Chris@69: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
Chris@69: #
Chris@69: # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
Chris@69: # Written by Gordon Matzigkeit, 1996
Chris@69: #
Chris@69: # This file is free software; the Free Software Foundation gives
Chris@69: # unlimited permission to copy and/or distribute it, with or without
Chris@69: # modifications, as long as this notice is preserved.
Chris@69:
Chris@69: m4_define([_LT_COPYING], [dnl
Chris@69: # Copyright (C) 2014 Free Software Foundation, Inc.
Chris@69: # This is free software; see the source for copying conditions. There is NO
Chris@69: # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Chris@69:
Chris@69: # GNU Libtool is free software; you can redistribute it and/or modify
Chris@69: # it under the terms of the GNU General Public License as published by
Chris@69: # the Free Software Foundation; either version 2 of of the License, or
Chris@69: # (at your option) any later version.
Chris@69: #
Chris@69: # As a special exception to the GNU General Public License, if you
Chris@69: # distribute this file as part of a program or library that is built
Chris@69: # using GNU Libtool, you may include this file under the same
Chris@69: # distribution terms that you use for the rest of that program.
Chris@69: #
Chris@69: # GNU Libtool is distributed in the hope that it will be useful, but
Chris@69: # WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@69: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@69: # GNU General Public License for more details.
Chris@69: #
Chris@69: # You should have received a copy of the GNU General Public License
Chris@69: # along with this program. If not, see .
Chris@69: ])
Chris@69:
Chris@69: # serial 58 LT_INIT
Chris@69:
Chris@69:
Chris@69: # LT_PREREQ(VERSION)
Chris@69: # ------------------
Chris@69: # Complain and exit if this libtool version is less that VERSION.
Chris@69: m4_defun([LT_PREREQ],
Chris@69: [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
Chris@69: [m4_default([$3],
Chris@69: [m4_fatal([Libtool version $1 or higher is required],
Chris@69: 63)])],
Chris@69: [$2])])
Chris@69:
Chris@69:
Chris@69: # _LT_CHECK_BUILDDIR
Chris@69: # ------------------
Chris@69: # Complain if the absolute build directory name contains unusual characters
Chris@69: m4_defun([_LT_CHECK_BUILDDIR],
Chris@69: [case `pwd` in
Chris@69: *\ * | *\ *)
Chris@69: AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
Chris@69: esac
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # LT_INIT([OPTIONS])
Chris@69: # ------------------
Chris@69: AC_DEFUN([LT_INIT],
Chris@69: [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
Chris@69: AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
Chris@69: AC_BEFORE([$0], [LT_LANG])dnl
Chris@69: AC_BEFORE([$0], [LT_OUTPUT])dnl
Chris@69: AC_BEFORE([$0], [LTDL_INIT])dnl
Chris@69: m4_require([_LT_CHECK_BUILDDIR])dnl
Chris@69:
Chris@69: dnl Autoconf doesn't catch unexpanded LT_ macros by default:
Chris@69: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
Chris@69: m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
Chris@69: dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
Chris@69: dnl unless we require an AC_DEFUNed macro:
Chris@69: AC_REQUIRE([LTOPTIONS_VERSION])dnl
Chris@69: AC_REQUIRE([LTSUGAR_VERSION])dnl
Chris@69: AC_REQUIRE([LTVERSION_VERSION])dnl
Chris@69: AC_REQUIRE([LTOBSOLETE_VERSION])dnl
Chris@69: m4_require([_LT_PROG_LTMAIN])dnl
Chris@69:
Chris@69: _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
Chris@69:
Chris@69: dnl Parse OPTIONS
Chris@69: _LT_SET_OPTIONS([$0], [$1])
Chris@69:
Chris@69: # This can be used to rebuild libtool when needed
Chris@69: LIBTOOL_DEPS=$ltmain
Chris@69:
Chris@69: # Always use our own libtool.
Chris@69: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
Chris@69: AC_SUBST(LIBTOOL)dnl
Chris@69:
Chris@69: _LT_SETUP
Chris@69:
Chris@69: # Only expand once:
Chris@69: m4_define([LT_INIT])
Chris@69: ])# LT_INIT
Chris@69:
Chris@69: # Old names:
Chris@69: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
Chris@69: AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
Chris@69: dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
Chris@69:
Chris@69:
Chris@69: # _LT_PREPARE_CC_BASENAME
Chris@69: # -----------------------
Chris@69: m4_defun([_LT_PREPARE_CC_BASENAME], [
Chris@69: # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
Chris@69: func_cc_basename ()
Chris@69: {
Chris@69: for cc_temp in @S|@*""; do
Chris@69: case $cc_temp in
Chris@69: compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
Chris@69: distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
Chris@69: \-*) ;;
Chris@69: *) break;;
Chris@69: esac
Chris@69: done
Chris@69: func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
Chris@69: }
Chris@69: ])# _LT_PREPARE_CC_BASENAME
Chris@69:
Chris@69:
Chris@69: # _LT_CC_BASENAME(CC)
Chris@69: # -------------------
Chris@69: # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
Chris@69: # but that macro is also expanded into generated libtool script, which
Chris@69: # arranges for $SED and $ECHO to be set by different means.
Chris@69: m4_defun([_LT_CC_BASENAME],
Chris@69: [m4_require([_LT_PREPARE_CC_BASENAME])dnl
Chris@69: AC_REQUIRE([_LT_DECL_SED])dnl
Chris@69: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
Chris@69: func_cc_basename $1
Chris@69: cc_basename=$func_cc_basename_result
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # _LT_FILEUTILS_DEFAULTS
Chris@69: # ----------------------
Chris@69: # It is okay to use these file commands and assume they have been set
Chris@69: # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
Chris@69: m4_defun([_LT_FILEUTILS_DEFAULTS],
Chris@69: [: ${CP="cp -f"}
Chris@69: : ${MV="mv -f"}
Chris@69: : ${RM="rm -f"}
Chris@69: ])# _LT_FILEUTILS_DEFAULTS
Chris@69:
Chris@69:
Chris@69: # _LT_SETUP
Chris@69: # ---------
Chris@69: m4_defun([_LT_SETUP],
Chris@69: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
Chris@69: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
Chris@69: AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
Chris@69: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
Chris@69:
Chris@69: _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
Chris@69: dnl
Chris@69: _LT_DECL([], [host_alias], [0], [The host system])dnl
Chris@69: _LT_DECL([], [host], [0])dnl
Chris@69: _LT_DECL([], [host_os], [0])dnl
Chris@69: dnl
Chris@69: _LT_DECL([], [build_alias], [0], [The build system])dnl
Chris@69: _LT_DECL([], [build], [0])dnl
Chris@69: _LT_DECL([], [build_os], [0])dnl
Chris@69: dnl
Chris@69: AC_REQUIRE([AC_PROG_CC])dnl
Chris@69: AC_REQUIRE([LT_PATH_LD])dnl
Chris@69: AC_REQUIRE([LT_PATH_NM])dnl
Chris@69: dnl
Chris@69: AC_REQUIRE([AC_PROG_LN_S])dnl
Chris@69: test -z "$LN_S" && LN_S="ln -s"
Chris@69: _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
Chris@69: dnl
Chris@69: AC_REQUIRE([LT_CMD_MAX_LEN])dnl
Chris@69: _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
Chris@69: _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
Chris@69: dnl
Chris@69: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
Chris@69: m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
Chris@69: m4_require([_LT_CMD_RELOAD])dnl
Chris@69: m4_require([_LT_CHECK_MAGIC_METHOD])dnl
Chris@69: m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
Chris@69: m4_require([_LT_CMD_OLD_ARCHIVE])dnl
Chris@69: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
Chris@69: m4_require([_LT_WITH_SYSROOT])dnl
Chris@69: m4_require([_LT_CMD_TRUNCATE])dnl
Chris@69:
Chris@69: _LT_CONFIG_LIBTOOL_INIT([
Chris@69: # See if we are running on zsh, and set the options that allow our
Chris@69: # commands through without removal of \ escapes INIT.
Chris@69: if test -n "\${ZSH_VERSION+set}"; then
Chris@69: setopt NO_GLOB_SUBST
Chris@69: fi
Chris@69: ])
Chris@69: if test -n "${ZSH_VERSION+set}"; then
Chris@69: setopt NO_GLOB_SUBST
Chris@69: fi
Chris@69:
Chris@69: _LT_CHECK_OBJDIR
Chris@69:
Chris@69: m4_require([_LT_TAG_COMPILER])dnl
Chris@69:
Chris@69: case $host_os in
Chris@69: aix3*)
Chris@69: # AIX sometimes has problems with the GCC collect2 program. For some
Chris@69: # reason, if we set the COLLECT_NAMES environment variable, the problems
Chris@69: # vanish in a puff of smoke.
Chris@69: if test set != "${COLLECT_NAMES+set}"; then
Chris@69: COLLECT_NAMES=
Chris@69: export COLLECT_NAMES
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: # Global variables:
Chris@69: ofile=libtool
Chris@69: can_build_shared=yes
Chris@69:
Chris@69: # All known linkers require a '.a' archive for static linking (except MSVC,
Chris@69: # which needs '.lib').
Chris@69: libext=a
Chris@69:
Chris@69: with_gnu_ld=$lt_cv_prog_gnu_ld
Chris@69:
Chris@69: old_CC=$CC
Chris@69: old_CFLAGS=$CFLAGS
Chris@69:
Chris@69: # Set sane defaults for various variables
Chris@69: test -z "$CC" && CC=cc
Chris@69: test -z "$LTCC" && LTCC=$CC
Chris@69: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
Chris@69: test -z "$LD" && LD=ld
Chris@69: test -z "$ac_objext" && ac_objext=o
Chris@69:
Chris@69: _LT_CC_BASENAME([$compiler])
Chris@69:
Chris@69: # Only perform the check for file, if the check method requires it
Chris@69: test -z "$MAGIC_CMD" && MAGIC_CMD=file
Chris@69: case $deplibs_check_method in
Chris@69: file_magic*)
Chris@69: if test "$file_magic_cmd" = '$MAGIC_CMD'; then
Chris@69: _LT_PATH_MAGIC
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: # Use C for the default configuration in the libtool script
Chris@69: LT_SUPPORTED_TAG([CC])
Chris@69: _LT_LANG_C_CONFIG
Chris@69: _LT_LANG_DEFAULT_CONFIG
Chris@69: _LT_CONFIG_COMMANDS
Chris@69: ])# _LT_SETUP
Chris@69:
Chris@69:
Chris@69: # _LT_PREPARE_SED_QUOTE_VARS
Chris@69: # --------------------------
Chris@69: # Define a few sed substitution that help us do robust quoting.
Chris@69: m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
Chris@69: [# Backslashify metacharacters that are still active within
Chris@69: # double-quoted strings.
Chris@69: sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
Chris@69:
Chris@69: # Same as above, but do not quote variable references.
Chris@69: double_quote_subst='s/\([["`\\]]\)/\\\1/g'
Chris@69:
Chris@69: # Sed substitution to delay expansion of an escaped shell variable in a
Chris@69: # double_quote_subst'ed string.
Chris@69: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
Chris@69:
Chris@69: # Sed substitution to delay expansion of an escaped single quote.
Chris@69: delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
Chris@69:
Chris@69: # Sed substitution to avoid accidental globbing in evaled expressions
Chris@69: no_glob_subst='s/\*/\\\*/g'
Chris@69: ])
Chris@69:
Chris@69: # _LT_PROG_LTMAIN
Chris@69: # ---------------
Chris@69: # Note that this code is called both from 'configure', and 'config.status'
Chris@69: # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
Chris@69: # 'config.status' has no value for ac_aux_dir unless we are using Automake,
Chris@69: # so we pass a copy along to make sure it has a sensible value anyway.
Chris@69: m4_defun([_LT_PROG_LTMAIN],
Chris@69: [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
Chris@69: _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
Chris@69: ltmain=$ac_aux_dir/ltmain.sh
Chris@69: ])# _LT_PROG_LTMAIN
Chris@69:
Chris@69:
Chris@69: ## ------------------------------------- ##
Chris@69: ## Accumulate code for creating libtool. ##
Chris@69: ## ------------------------------------- ##
Chris@69:
Chris@69: # So that we can recreate a full libtool script including additional
Chris@69: # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
Chris@69: # in macros and then make a single call at the end using the 'libtool'
Chris@69: # label.
Chris@69:
Chris@69:
Chris@69: # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
Chris@69: # ----------------------------------------
Chris@69: # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
Chris@69: m4_define([_LT_CONFIG_LIBTOOL_INIT],
Chris@69: [m4_ifval([$1],
Chris@69: [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
Chris@69: [$1
Chris@69: ])])])
Chris@69:
Chris@69: # Initialize.
Chris@69: m4_define([_LT_OUTPUT_LIBTOOL_INIT])
Chris@69:
Chris@69:
Chris@69: # _LT_CONFIG_LIBTOOL([COMMANDS])
Chris@69: # ------------------------------
Chris@69: # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
Chris@69: m4_define([_LT_CONFIG_LIBTOOL],
Chris@69: [m4_ifval([$1],
Chris@69: [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
Chris@69: [$1
Chris@69: ])])])
Chris@69:
Chris@69: # Initialize.
Chris@69: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
Chris@69:
Chris@69:
Chris@69: # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
Chris@69: # -----------------------------------------------------
Chris@69: m4_defun([_LT_CONFIG_SAVE_COMMANDS],
Chris@69: [_LT_CONFIG_LIBTOOL([$1])
Chris@69: _LT_CONFIG_LIBTOOL_INIT([$2])
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # _LT_FORMAT_COMMENT([COMMENT])
Chris@69: # -----------------------------
Chris@69: # Add leading comment marks to the start of each line, and a trailing
Chris@69: # full-stop to the whole comment if one is not present already.
Chris@69: m4_define([_LT_FORMAT_COMMENT],
Chris@69: [m4_ifval([$1], [
Chris@69: m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
Chris@69: [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
Chris@69: )])
Chris@69:
Chris@69:
Chris@69:
Chris@69: ## ------------------------ ##
Chris@69: ## FIXME: Eliminate VARNAME ##
Chris@69: ## ------------------------ ##
Chris@69:
Chris@69:
Chris@69: # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
Chris@69: # -------------------------------------------------------------------
Chris@69: # CONFIGNAME is the name given to the value in the libtool script.
Chris@69: # VARNAME is the (base) name used in the configure script.
Chris@69: # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
Chris@69: # VARNAME. Any other value will be used directly.
Chris@69: m4_define([_LT_DECL],
Chris@69: [lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
Chris@69: [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
Chris@69: [m4_ifval([$1], [$1], [$2])])
Chris@69: lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
Chris@69: m4_ifval([$4],
Chris@69: [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
Chris@69: lt_dict_add_subkey([lt_decl_dict], [$2],
Chris@69: [tagged?], [m4_ifval([$5], [yes], [no])])])
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
Chris@69: # --------------------------------------------------------
Chris@69: m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
Chris@69:
Chris@69:
Chris@69: # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
Chris@69: # ------------------------------------------------
Chris@69: m4_define([lt_decl_tag_varnames],
Chris@69: [_lt_decl_filter([tagged?], [yes], $@)])
Chris@69:
Chris@69:
Chris@69: # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
Chris@69: # ---------------------------------------------------------
Chris@69: m4_define([_lt_decl_filter],
Chris@69: [m4_case([$#],
Chris@69: [0], [m4_fatal([$0: too few arguments: $#])],
Chris@69: [1], [m4_fatal([$0: too few arguments: $#: $1])],
Chris@69: [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
Chris@69: [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
Chris@69: [lt_dict_filter([lt_decl_dict], $@)])[]dnl
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
Chris@69: # --------------------------------------------------
Chris@69: m4_define([lt_decl_quote_varnames],
Chris@69: [_lt_decl_filter([value], [1], $@)])
Chris@69:
Chris@69:
Chris@69: # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
Chris@69: # ---------------------------------------------------
Chris@69: m4_define([lt_decl_dquote_varnames],
Chris@69: [_lt_decl_filter([value], [2], $@)])
Chris@69:
Chris@69:
Chris@69: # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
Chris@69: # ---------------------------------------------------
Chris@69: m4_define([lt_decl_varnames_tagged],
Chris@69: [m4_assert([$# <= 2])dnl
Chris@69: _$0(m4_quote(m4_default([$1], [[, ]])),
Chris@69: m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
Chris@69: m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
Chris@69: m4_define([_lt_decl_varnames_tagged],
Chris@69: [m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
Chris@69:
Chris@69:
Chris@69: # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
Chris@69: # ------------------------------------------------
Chris@69: m4_define([lt_decl_all_varnames],
Chris@69: [_$0(m4_quote(m4_default([$1], [[, ]])),
Chris@69: m4_if([$2], [],
Chris@69: m4_quote(lt_decl_varnames),
Chris@69: m4_quote(m4_shift($@))))[]dnl
Chris@69: ])
Chris@69: m4_define([_lt_decl_all_varnames],
Chris@69: [lt_join($@, lt_decl_varnames_tagged([$1],
Chris@69: lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # _LT_CONFIG_STATUS_DECLARE([VARNAME])
Chris@69: # ------------------------------------
Chris@69: # Quote a variable value, and forward it to 'config.status' so that its
Chris@69: # declaration there will have the same value as in 'configure'. VARNAME
Chris@69: # must have a single quote delimited value for this to work.
Chris@69: m4_define([_LT_CONFIG_STATUS_DECLARE],
Chris@69: [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
Chris@69:
Chris@69:
Chris@69: # _LT_CONFIG_STATUS_DECLARATIONS
Chris@69: # ------------------------------
Chris@69: # We delimit libtool config variables with single quotes, so when
Chris@69: # we write them to config.status, we have to be sure to quote all
Chris@69: # embedded single quotes properly. In configure, this macro expands
Chris@69: # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
Chris@69: #
Chris@69: # ='`$ECHO "$" | $SED "$delay_single_quote_subst"`'
Chris@69: m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
Chris@69: [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
Chris@69: [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
Chris@69:
Chris@69:
Chris@69: # _LT_LIBTOOL_TAGS
Chris@69: # ----------------
Chris@69: # Output comment and list of tags supported by the script
Chris@69: m4_defun([_LT_LIBTOOL_TAGS],
Chris@69: [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
Chris@69: available_tags='_LT_TAGS'dnl
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
Chris@69: # -----------------------------------
Chris@69: # Extract the dictionary values for VARNAME (optionally with TAG) and
Chris@69: # expand to a commented shell variable setting:
Chris@69: #
Chris@69: # # Some comment about what VAR is for.
Chris@69: # visible_name=$lt_internal_name
Chris@69: m4_define([_LT_LIBTOOL_DECLARE],
Chris@69: [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
Chris@69: [description])))[]dnl
Chris@69: m4_pushdef([_libtool_name],
Chris@69: m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
Chris@69: m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
Chris@69: [0], [_libtool_name=[$]$1],
Chris@69: [1], [_libtool_name=$lt_[]$1],
Chris@69: [2], [_libtool_name=$lt_[]$1],
Chris@69: [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
Chris@69: m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # _LT_LIBTOOL_CONFIG_VARS
Chris@69: # -----------------------
Chris@69: # Produce commented declarations of non-tagged libtool config variables
Chris@69: # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
Chris@69: # script. Tagged libtool config variables (even for the LIBTOOL CONFIG
Chris@69: # section) are produced by _LT_LIBTOOL_TAG_VARS.
Chris@69: m4_defun([_LT_LIBTOOL_CONFIG_VARS],
Chris@69: [m4_foreach([_lt_var],
Chris@69: m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
Chris@69: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
Chris@69:
Chris@69:
Chris@69: # _LT_LIBTOOL_TAG_VARS(TAG)
Chris@69: # -------------------------
Chris@69: m4_define([_LT_LIBTOOL_TAG_VARS],
Chris@69: [m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
Chris@69: [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
Chris@69:
Chris@69:
Chris@69: # _LT_TAGVAR(VARNAME, [TAGNAME])
Chris@69: # ------------------------------
Chris@69: m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
Chris@69:
Chris@69:
Chris@69: # _LT_CONFIG_COMMANDS
Chris@69: # -------------------
Chris@69: # Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
Chris@69: # variables for single and double quote escaping we saved from calls
Chris@69: # to _LT_DECL, we can put quote escaped variables declarations
Chris@69: # into 'config.status', and then the shell code to quote escape them in
Chris@69: # for loops in 'config.status'. Finally, any additional code accumulated
Chris@69: # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
Chris@69: m4_defun([_LT_CONFIG_COMMANDS],
Chris@69: [AC_PROVIDE_IFELSE([LT_OUTPUT],
Chris@69: dnl If the libtool generation code has been placed in $CONFIG_LT,
Chris@69: dnl instead of duplicating it all over again into config.status,
Chris@69: dnl then we will have config.status run $CONFIG_LT later, so it
Chris@69: dnl needs to know what name is stored there:
Chris@69: [AC_CONFIG_COMMANDS([libtool],
Chris@69: [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
Chris@69: dnl If the libtool generation code is destined for config.status,
Chris@69: dnl expand the accumulated commands and init code now:
Chris@69: [AC_CONFIG_COMMANDS([libtool],
Chris@69: [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
Chris@69: ])#_LT_CONFIG_COMMANDS
Chris@69:
Chris@69:
Chris@69: # Initialize.
Chris@69: m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
Chris@69: [
Chris@69:
Chris@69: # The HP-UX ksh and POSIX shell print the target directory to stdout
Chris@69: # if CDPATH is set.
Chris@69: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
Chris@69:
Chris@69: sed_quote_subst='$sed_quote_subst'
Chris@69: double_quote_subst='$double_quote_subst'
Chris@69: delay_variable_subst='$delay_variable_subst'
Chris@69: _LT_CONFIG_STATUS_DECLARATIONS
Chris@69: LTCC='$LTCC'
Chris@69: LTCFLAGS='$LTCFLAGS'
Chris@69: compiler='$compiler_DEFAULT'
Chris@69:
Chris@69: # A function that is used when there is no print builtin or printf.
Chris@69: func_fallback_echo ()
Chris@69: {
Chris@69: eval 'cat <<_LTECHO_EOF
Chris@69: \$[]1
Chris@69: _LTECHO_EOF'
Chris@69: }
Chris@69:
Chris@69: # Quote evaled strings.
Chris@69: for var in lt_decl_all_varnames([[ \
Chris@69: ]], lt_decl_quote_varnames); do
Chris@69: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
Chris@69: *[[\\\\\\\`\\"\\\$]]*)
Chris@69: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
Chris@69: ;;
Chris@69: *)
Chris@69: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
Chris@69: ;;
Chris@69: esac
Chris@69: done
Chris@69:
Chris@69: # Double-quote double-evaled strings.
Chris@69: for var in lt_decl_all_varnames([[ \
Chris@69: ]], lt_decl_dquote_varnames); do
Chris@69: case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
Chris@69: *[[\\\\\\\`\\"\\\$]]*)
Chris@69: eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
Chris@69: ;;
Chris@69: *)
Chris@69: eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
Chris@69: ;;
Chris@69: esac
Chris@69: done
Chris@69:
Chris@69: _LT_OUTPUT_LIBTOOL_INIT
Chris@69: ])
Chris@69:
Chris@69: # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
Chris@69: # ------------------------------------
Chris@69: # Generate a child script FILE with all initialization necessary to
Chris@69: # reuse the environment learned by the parent script, and make the
Chris@69: # file executable. If COMMENT is supplied, it is inserted after the
Chris@69: # '#!' sequence but before initialization text begins. After this
Chris@69: # macro, additional text can be appended to FILE to form the body of
Chris@69: # the child script. The macro ends with non-zero status if the
Chris@69: # file could not be fully written (such as if the disk is full).
Chris@69: m4_ifdef([AS_INIT_GENERATED],
Chris@69: [m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
Chris@69: [m4_defun([_LT_GENERATED_FILE_INIT],
Chris@69: [m4_require([AS_PREPARE])]dnl
Chris@69: [m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
Chris@69: [lt_write_fail=0
Chris@69: cat >$1 <<_ASEOF || lt_write_fail=1
Chris@69: #! $SHELL
Chris@69: # Generated by $as_me.
Chris@69: $2
Chris@69: SHELL=\${CONFIG_SHELL-$SHELL}
Chris@69: export SHELL
Chris@69: _ASEOF
Chris@69: cat >>$1 <<\_ASEOF || lt_write_fail=1
Chris@69: AS_SHELL_SANITIZE
Chris@69: _AS_PREPARE
Chris@69: exec AS_MESSAGE_FD>&1
Chris@69: _ASEOF
Chris@69: test 0 = "$lt_write_fail" && chmod +x $1[]dnl
Chris@69: m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
Chris@69:
Chris@69: # LT_OUTPUT
Chris@69: # ---------
Chris@69: # This macro allows early generation of the libtool script (before
Chris@69: # AC_OUTPUT is called), incase it is used in configure for compilation
Chris@69: # tests.
Chris@69: AC_DEFUN([LT_OUTPUT],
Chris@69: [: ${CONFIG_LT=./config.lt}
Chris@69: AC_MSG_NOTICE([creating $CONFIG_LT])
Chris@69: _LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
Chris@69: [# Run this file to recreate a libtool stub with the current configuration.])
Chris@69:
Chris@69: cat >>"$CONFIG_LT" <<\_LTEOF
Chris@69: lt_cl_silent=false
Chris@69: exec AS_MESSAGE_LOG_FD>>config.log
Chris@69: {
Chris@69: echo
Chris@69: AS_BOX([Running $as_me.])
Chris@69: } >&AS_MESSAGE_LOG_FD
Chris@69:
Chris@69: lt_cl_help="\
Chris@69: '$as_me' creates a local libtool stub from the current configuration,
Chris@69: for use in further configure time tests before the real libtool is
Chris@69: generated.
Chris@69:
Chris@69: Usage: $[0] [[OPTIONS]]
Chris@69:
Chris@69: -h, --help print this help, then exit
Chris@69: -V, --version print version number, then exit
Chris@69: -q, --quiet do not print progress messages
Chris@69: -d, --debug don't remove temporary files
Chris@69:
Chris@69: Report bugs to ."
Chris@69:
Chris@69: lt_cl_version="\
Chris@69: m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
Chris@69: m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
Chris@69: configured by $[0], generated by m4_PACKAGE_STRING.
Chris@69:
Chris@69: Copyright (C) 2011 Free Software Foundation, Inc.
Chris@69: This config.lt script is free software; the Free Software Foundation
Chris@69: gives unlimited permision to copy, distribute and modify it."
Chris@69:
Chris@69: while test 0 != $[#]
Chris@69: do
Chris@69: case $[1] in
Chris@69: --version | --v* | -V )
Chris@69: echo "$lt_cl_version"; exit 0 ;;
Chris@69: --help | --h* | -h )
Chris@69: echo "$lt_cl_help"; exit 0 ;;
Chris@69: --debug | --d* | -d )
Chris@69: debug=: ;;
Chris@69: --quiet | --q* | --silent | --s* | -q )
Chris@69: lt_cl_silent=: ;;
Chris@69:
Chris@69: -*) AC_MSG_ERROR([unrecognized option: $[1]
Chris@69: Try '$[0] --help' for more information.]) ;;
Chris@69:
Chris@69: *) AC_MSG_ERROR([unrecognized argument: $[1]
Chris@69: Try '$[0] --help' for more information.]) ;;
Chris@69: esac
Chris@69: shift
Chris@69: done
Chris@69:
Chris@69: if $lt_cl_silent; then
Chris@69: exec AS_MESSAGE_FD>/dev/null
Chris@69: fi
Chris@69: _LTEOF
Chris@69:
Chris@69: cat >>"$CONFIG_LT" <<_LTEOF
Chris@69: _LT_OUTPUT_LIBTOOL_COMMANDS_INIT
Chris@69: _LTEOF
Chris@69:
Chris@69: cat >>"$CONFIG_LT" <<\_LTEOF
Chris@69: AC_MSG_NOTICE([creating $ofile])
Chris@69: _LT_OUTPUT_LIBTOOL_COMMANDS
Chris@69: AS_EXIT(0)
Chris@69: _LTEOF
Chris@69: chmod +x "$CONFIG_LT"
Chris@69:
Chris@69: # configure is writing to config.log, but config.lt does its own redirection,
Chris@69: # appending to config.log, which fails on DOS, as config.log is still kept
Chris@69: # open by configure. Here we exec the FD to /dev/null, effectively closing
Chris@69: # config.log, so it can be properly (re)opened and appended to by config.lt.
Chris@69: lt_cl_success=:
Chris@69: test yes = "$silent" &&
Chris@69: lt_config_lt_args="$lt_config_lt_args --quiet"
Chris@69: exec AS_MESSAGE_LOG_FD>/dev/null
Chris@69: $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
Chris@69: exec AS_MESSAGE_LOG_FD>>config.log
Chris@69: $lt_cl_success || AS_EXIT(1)
Chris@69: ])# LT_OUTPUT
Chris@69:
Chris@69:
Chris@69: # _LT_CONFIG(TAG)
Chris@69: # ---------------
Chris@69: # If TAG is the built-in tag, create an initial libtool script with a
Chris@69: # default configuration from the untagged config vars. Otherwise add code
Chris@69: # to config.status for appending the configuration named by TAG from the
Chris@69: # matching tagged config vars.
Chris@69: m4_defun([_LT_CONFIG],
Chris@69: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: _LT_CONFIG_SAVE_COMMANDS([
Chris@69: m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
Chris@69: m4_if(_LT_TAG, [C], [
Chris@69: # See if we are running on zsh, and set the options that allow our
Chris@69: # commands through without removal of \ escapes.
Chris@69: if test -n "${ZSH_VERSION+set}"; then
Chris@69: setopt NO_GLOB_SUBST
Chris@69: fi
Chris@69:
Chris@69: cfgfile=${ofile}T
Chris@69: trap "$RM \"$cfgfile\"; exit 1" 1 2 15
Chris@69: $RM "$cfgfile"
Chris@69:
Chris@69: cat <<_LT_EOF >> "$cfgfile"
Chris@69: #! $SHELL
Chris@69: # Generated automatically by $as_me ($PACKAGE) $VERSION
Chris@69: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
Chris@69: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
Chris@69:
Chris@69: # Provide generalized library-building support services.
Chris@69: # Written by Gordon Matzigkeit, 1996
Chris@69:
Chris@69: _LT_COPYING
Chris@69: _LT_LIBTOOL_TAGS
Chris@69:
Chris@69: # Configured defaults for sys_lib_dlsearch_path munging.
Chris@69: : \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
Chris@69:
Chris@69: # ### BEGIN LIBTOOL CONFIG
Chris@69: _LT_LIBTOOL_CONFIG_VARS
Chris@69: _LT_LIBTOOL_TAG_VARS
Chris@69: # ### END LIBTOOL CONFIG
Chris@69:
Chris@69: _LT_EOF
Chris@69:
Chris@69: cat <<'_LT_EOF' >> "$cfgfile"
Chris@69:
Chris@69: # ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
Chris@69:
Chris@69: _LT_PREPARE_MUNGE_PATH_LIST
Chris@69: _LT_PREPARE_CC_BASENAME
Chris@69:
Chris@69: # ### END FUNCTIONS SHARED WITH CONFIGURE
Chris@69:
Chris@69: _LT_EOF
Chris@69:
Chris@69: case $host_os in
Chris@69: aix3*)
Chris@69: cat <<\_LT_EOF >> "$cfgfile"
Chris@69: # AIX sometimes has problems with the GCC collect2 program. For some
Chris@69: # reason, if we set the COLLECT_NAMES environment variable, the problems
Chris@69: # vanish in a puff of smoke.
Chris@69: if test set != "${COLLECT_NAMES+set}"; then
Chris@69: COLLECT_NAMES=
Chris@69: export COLLECT_NAMES
Chris@69: fi
Chris@69: _LT_EOF
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: _LT_PROG_LTMAIN
Chris@69:
Chris@69: # We use sed instead of cat because bash on DJGPP gets confused if
Chris@69: # if finds mixed CR/LF and LF-only lines. Since sed operates in
Chris@69: # text mode, it properly converts lines to CR/LF. This bash problem
Chris@69: # is reportedly fixed, but why not run on old versions too?
Chris@69: sed '$q' "$ltmain" >> "$cfgfile" \
Chris@69: || (rm -f "$cfgfile"; exit 1)
Chris@69:
Chris@69: mv -f "$cfgfile" "$ofile" ||
Chris@69: (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
Chris@69: chmod +x "$ofile"
Chris@69: ],
Chris@69: [cat <<_LT_EOF >> "$ofile"
Chris@69:
Chris@69: dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
Chris@69: dnl in a comment (ie after a #).
Chris@69: # ### BEGIN LIBTOOL TAG CONFIG: $1
Chris@69: _LT_LIBTOOL_TAG_VARS(_LT_TAG)
Chris@69: # ### END LIBTOOL TAG CONFIG: $1
Chris@69: _LT_EOF
Chris@69: ])dnl /m4_if
Chris@69: ],
Chris@69: [m4_if([$1], [], [
Chris@69: PACKAGE='$PACKAGE'
Chris@69: VERSION='$VERSION'
Chris@69: RM='$RM'
Chris@69: ofile='$ofile'], [])
Chris@69: ])dnl /_LT_CONFIG_SAVE_COMMANDS
Chris@69: ])# _LT_CONFIG
Chris@69:
Chris@69:
Chris@69: # LT_SUPPORTED_TAG(TAG)
Chris@69: # ---------------------
Chris@69: # Trace this macro to discover what tags are supported by the libtool
Chris@69: # --tag option, using:
Chris@69: # autoconf --trace 'LT_SUPPORTED_TAG:$1'
Chris@69: AC_DEFUN([LT_SUPPORTED_TAG], [])
Chris@69:
Chris@69:
Chris@69: # C support is built-in for now
Chris@69: m4_define([_LT_LANG_C_enabled], [])
Chris@69: m4_define([_LT_TAGS], [])
Chris@69:
Chris@69:
Chris@69: # LT_LANG(LANG)
Chris@69: # -------------
Chris@69: # Enable libtool support for the given language if not already enabled.
Chris@69: AC_DEFUN([LT_LANG],
Chris@69: [AC_BEFORE([$0], [LT_OUTPUT])dnl
Chris@69: m4_case([$1],
Chris@69: [C], [_LT_LANG(C)],
Chris@69: [C++], [_LT_LANG(CXX)],
Chris@69: [Go], [_LT_LANG(GO)],
Chris@69: [Java], [_LT_LANG(GCJ)],
Chris@69: [Fortran 77], [_LT_LANG(F77)],
Chris@69: [Fortran], [_LT_LANG(FC)],
Chris@69: [Windows Resource], [_LT_LANG(RC)],
Chris@69: [m4_ifdef([_LT_LANG_]$1[_CONFIG],
Chris@69: [_LT_LANG($1)],
Chris@69: [m4_fatal([$0: unsupported language: "$1"])])])dnl
Chris@69: ])# LT_LANG
Chris@69:
Chris@69:
Chris@69: # _LT_LANG(LANGNAME)
Chris@69: # ------------------
Chris@69: m4_defun([_LT_LANG],
Chris@69: [m4_ifdef([_LT_LANG_]$1[_enabled], [],
Chris@69: [LT_SUPPORTED_TAG([$1])dnl
Chris@69: m4_append([_LT_TAGS], [$1 ])dnl
Chris@69: m4_define([_LT_LANG_]$1[_enabled], [])dnl
Chris@69: _LT_LANG_$1_CONFIG($1)])dnl
Chris@69: ])# _LT_LANG
Chris@69:
Chris@69:
Chris@69: m4_ifndef([AC_PROG_GO], [
Chris@69: ############################################################
Chris@69: # NOTE: This macro has been submitted for inclusion into #
Chris@69: # GNU Autoconf as AC_PROG_GO. When it is available in #
Chris@69: # a released version of Autoconf we should remove this #
Chris@69: # macro and use it instead. #
Chris@69: ############################################################
Chris@69: m4_defun([AC_PROG_GO],
Chris@69: [AC_LANG_PUSH(Go)dnl
Chris@69: AC_ARG_VAR([GOC], [Go compiler command])dnl
Chris@69: AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
Chris@69: _AC_ARG_VAR_LDFLAGS()dnl
Chris@69: AC_CHECK_TOOL(GOC, gccgo)
Chris@69: if test -z "$GOC"; then
Chris@69: if test -n "$ac_tool_prefix"; then
Chris@69: AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
Chris@69: fi
Chris@69: fi
Chris@69: if test -z "$GOC"; then
Chris@69: AC_CHECK_PROG(GOC, gccgo, gccgo, false)
Chris@69: fi
Chris@69: ])#m4_defun
Chris@69: ])#m4_ifndef
Chris@69:
Chris@69:
Chris@69: # _LT_LANG_DEFAULT_CONFIG
Chris@69: # -----------------------
Chris@69: m4_defun([_LT_LANG_DEFAULT_CONFIG],
Chris@69: [AC_PROVIDE_IFELSE([AC_PROG_CXX],
Chris@69: [LT_LANG(CXX)],
Chris@69: [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
Chris@69:
Chris@69: AC_PROVIDE_IFELSE([AC_PROG_F77],
Chris@69: [LT_LANG(F77)],
Chris@69: [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
Chris@69:
Chris@69: AC_PROVIDE_IFELSE([AC_PROG_FC],
Chris@69: [LT_LANG(FC)],
Chris@69: [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
Chris@69:
Chris@69: dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
Chris@69: dnl pulling things in needlessly.
Chris@69: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
Chris@69: [LT_LANG(GCJ)],
Chris@69: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
Chris@69: [LT_LANG(GCJ)],
Chris@69: [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
Chris@69: [LT_LANG(GCJ)],
Chris@69: [m4_ifdef([AC_PROG_GCJ],
Chris@69: [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
Chris@69: m4_ifdef([A][M_PROG_GCJ],
Chris@69: [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
Chris@69: m4_ifdef([LT_PROG_GCJ],
Chris@69: [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
Chris@69:
Chris@69: AC_PROVIDE_IFELSE([AC_PROG_GO],
Chris@69: [LT_LANG(GO)],
Chris@69: [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
Chris@69:
Chris@69: AC_PROVIDE_IFELSE([LT_PROG_RC],
Chris@69: [LT_LANG(RC)],
Chris@69: [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
Chris@69: ])# _LT_LANG_DEFAULT_CONFIG
Chris@69:
Chris@69: # Obsolete macros:
Chris@69: AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
Chris@69: AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
Chris@69: AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
Chris@69: AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
Chris@69: AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_F77], [])
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_FC], [])
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_RC], [])
Chris@69:
Chris@69:
Chris@69: # _LT_TAG_COMPILER
Chris@69: # ----------------
Chris@69: m4_defun([_LT_TAG_COMPILER],
Chris@69: [AC_REQUIRE([AC_PROG_CC])dnl
Chris@69:
Chris@69: _LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
Chris@69: _LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
Chris@69: _LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
Chris@69: _LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
Chris@69:
Chris@69: # If no C compiler was specified, use CC.
Chris@69: LTCC=${LTCC-"$CC"}
Chris@69:
Chris@69: # If no C compiler flags were specified, use CFLAGS.
Chris@69: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
Chris@69:
Chris@69: # Allow CC to be a program name with arguments.
Chris@69: compiler=$CC
Chris@69: ])# _LT_TAG_COMPILER
Chris@69:
Chris@69:
Chris@69: # _LT_COMPILER_BOILERPLATE
Chris@69: # ------------------------
Chris@69: # Check for compiler boilerplate output or warnings with
Chris@69: # the simple compiler test code.
Chris@69: m4_defun([_LT_COMPILER_BOILERPLATE],
Chris@69: [m4_require([_LT_DECL_SED])dnl
Chris@69: ac_outfile=conftest.$ac_objext
Chris@69: echo "$lt_simple_compile_test_code" >conftest.$ac_ext
Chris@69: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
Chris@69: _lt_compiler_boilerplate=`cat conftest.err`
Chris@69: $RM conftest*
Chris@69: ])# _LT_COMPILER_BOILERPLATE
Chris@69:
Chris@69:
Chris@69: # _LT_LINKER_BOILERPLATE
Chris@69: # ----------------------
Chris@69: # Check for linker boilerplate output or warnings with
Chris@69: # the simple link test code.
Chris@69: m4_defun([_LT_LINKER_BOILERPLATE],
Chris@69: [m4_require([_LT_DECL_SED])dnl
Chris@69: ac_outfile=conftest.$ac_objext
Chris@69: echo "$lt_simple_link_test_code" >conftest.$ac_ext
Chris@69: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
Chris@69: _lt_linker_boilerplate=`cat conftest.err`
Chris@69: $RM -r conftest*
Chris@69: ])# _LT_LINKER_BOILERPLATE
Chris@69:
Chris@69: # _LT_REQUIRED_DARWIN_CHECKS
Chris@69: # -------------------------
Chris@69: m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
Chris@69: case $host_os in
Chris@69: rhapsody* | darwin*)
Chris@69: AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
Chris@69: AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
Chris@69: AC_CHECK_TOOL([LIPO], [lipo], [:])
Chris@69: AC_CHECK_TOOL([OTOOL], [otool], [:])
Chris@69: AC_CHECK_TOOL([OTOOL64], [otool64], [:])
Chris@69: _LT_DECL([], [DSYMUTIL], [1],
Chris@69: [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
Chris@69: _LT_DECL([], [NMEDIT], [1],
Chris@69: [Tool to change global to local symbols on Mac OS X])
Chris@69: _LT_DECL([], [LIPO], [1],
Chris@69: [Tool to manipulate fat objects and archives on Mac OS X])
Chris@69: _LT_DECL([], [OTOOL], [1],
Chris@69: [ldd/readelf like tool for Mach-O binaries on Mac OS X])
Chris@69: _LT_DECL([], [OTOOL64], [1],
Chris@69: [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
Chris@69:
Chris@69: AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
Chris@69: [lt_cv_apple_cc_single_mod=no
Chris@69: if test -z "$LT_MULTI_MODULE"; then
Chris@69: # By default we will add the -single_module flag. You can override
Chris@69: # by either setting the environment variable LT_MULTI_MODULE
Chris@69: # non-empty at configure time, or by adding -multi_module to the
Chris@69: # link flags.
Chris@69: rm -rf libconftest.dylib*
Chris@69: echo "int foo(void){return 1;}" > conftest.c
Chris@69: echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
Chris@69: -dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
Chris@69: $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
Chris@69: -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
Chris@69: _lt_result=$?
Chris@69: # If there is a non-empty error log, and "single_module"
Chris@69: # appears in it, assume the flag caused a linker warning
Chris@69: if test -s conftest.err && $GREP single_module conftest.err; then
Chris@69: cat conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: # Otherwise, if the output was created with a 0 exit code from
Chris@69: # the compiler, it worked.
Chris@69: elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
Chris@69: lt_cv_apple_cc_single_mod=yes
Chris@69: else
Chris@69: cat conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: fi
Chris@69: rm -rf libconftest.dylib*
Chris@69: rm -f conftest.*
Chris@69: fi])
Chris@69:
Chris@69: AC_CACHE_CHECK([for -exported_symbols_list linker flag],
Chris@69: [lt_cv_ld_exported_symbols_list],
Chris@69: [lt_cv_ld_exported_symbols_list=no
Chris@69: save_LDFLAGS=$LDFLAGS
Chris@69: echo "_main" > conftest.sym
Chris@69: LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
Chris@69: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
Chris@69: [lt_cv_ld_exported_symbols_list=yes],
Chris@69: [lt_cv_ld_exported_symbols_list=no])
Chris@69: LDFLAGS=$save_LDFLAGS
Chris@69: ])
Chris@69:
Chris@69: AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
Chris@69: [lt_cv_ld_force_load=no
Chris@69: cat > conftest.c << _LT_EOF
Chris@69: int forced_loaded() { return 2;}
Chris@69: _LT_EOF
Chris@69: echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
Chris@69: $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
Chris@69: echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
Chris@69: $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
Chris@69: echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
Chris@69: $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
Chris@69: cat > conftest.c << _LT_EOF
Chris@69: int main() { return 0;}
Chris@69: _LT_EOF
Chris@69: echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
Chris@69: $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
Chris@69: _lt_result=$?
Chris@69: if test -s conftest.err && $GREP force_load conftest.err; then
Chris@69: cat conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
Chris@69: lt_cv_ld_force_load=yes
Chris@69: else
Chris@69: cat conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: fi
Chris@69: rm -f conftest.err libconftest.a conftest conftest.c
Chris@69: rm -rf conftest.dSYM
Chris@69: ])
Chris@69: case $host_os in
Chris@69: rhapsody* | darwin1.[[012]])
Chris@69: _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
Chris@69: darwin1.*)
Chris@69: _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
Chris@69: darwin*) # darwin 5.x on
Chris@69: # if running on 10.5 or later, the deployment target defaults
Chris@69: # to the OS version, if on x86, and 10.4, the deployment
Chris@69: # target defaults to 10.4. Don't you love it?
Chris@69: case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
Chris@69: 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
Chris@69: _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
Chris@69: 10.[[012]][[,.]]*)
Chris@69: _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
Chris@69: 10.*)
Chris@69: _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: if test yes = "$lt_cv_apple_cc_single_mod"; then
Chris@69: _lt_dar_single_mod='$single_module'
Chris@69: fi
Chris@69: if test yes = "$lt_cv_ld_exported_symbols_list"; then
Chris@69: _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
Chris@69: else
Chris@69: _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
Chris@69: fi
Chris@69: if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
Chris@69: _lt_dsymutil='~$DSYMUTIL $lib || :'
Chris@69: else
Chris@69: _lt_dsymutil=
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # _LT_DARWIN_LINKER_FEATURES([TAG])
Chris@69: # ---------------------------------
Chris@69: # Checks for linker and compiler features on darwin
Chris@69: m4_defun([_LT_DARWIN_LINKER_FEATURES],
Chris@69: [
Chris@69: m4_require([_LT_REQUIRED_DARWIN_CHECKS])
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_automatic, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
Chris@69: if test yes = "$lt_cv_ld_force_load"; then
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
Chris@69: m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
Chris@69: [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
Chris@69: else
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=''
Chris@69: fi
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
Chris@69: case $cc_basename in
Chris@69: ifort*|nagfor*) _lt_dar_can_shared=yes ;;
Chris@69: *) _lt_dar_can_shared=$GCC ;;
Chris@69: esac
Chris@69: if test yes = "$_lt_dar_can_shared"; then
Chris@69: output_verbose_link_cmd=func_echo_all
Chris@69: _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
Chris@69: _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
Chris@69: _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
Chris@69: m4_if([$1], [CXX],
Chris@69: [ if test yes != "$lt_cv_apple_cc_single_mod"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
Chris@69: fi
Chris@69: ],[])
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ])
Chris@69:
Chris@69: # _LT_SYS_MODULE_PATH_AIX([TAGNAME])
Chris@69: # ----------------------------------
Chris@69: # Links a minimal program and checks the executable
Chris@69: # for the system default hardcoded library path. In most cases,
Chris@69: # this is /usr/lib:/lib, but when the MPI compilers are used
Chris@69: # the location of the communication and MPI libs are included too.
Chris@69: # If we don't find anything, use the default library path according
Chris@69: # to the aix ld manual.
Chris@69: # Store the results from the different compilers for each TAGNAME.
Chris@69: # Allow to override them for all tags through lt_cv_aix_libpath.
Chris@69: m4_defun([_LT_SYS_MODULE_PATH_AIX],
Chris@69: [m4_require([_LT_DECL_SED])dnl
Chris@69: if test set = "${lt_cv_aix_libpath+set}"; then
Chris@69: aix_libpath=$lt_cv_aix_libpath
Chris@69: else
Chris@69: AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
Chris@69: [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
Chris@69: lt_aix_libpath_sed='[
Chris@69: /Import File Strings/,/^$/ {
Chris@69: /^0/ {
Chris@69: s/^0 *\([^ ]*\) *$/\1/
Chris@69: p
Chris@69: }
Chris@69: }]'
Chris@69: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
Chris@69: # Check for a 64-bit object if we didn't find anything.
Chris@69: if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
Chris@69: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
Chris@69: fi],[])
Chris@69: if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
Chris@69: _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
Chris@69: fi
Chris@69: ])
Chris@69: aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
Chris@69: fi
Chris@69: ])# _LT_SYS_MODULE_PATH_AIX
Chris@69:
Chris@69:
Chris@69: # _LT_SHELL_INIT(ARG)
Chris@69: # -------------------
Chris@69: m4_define([_LT_SHELL_INIT],
Chris@69: [m4_divert_text([M4SH-INIT], [$1
Chris@69: ])])# _LT_SHELL_INIT
Chris@69:
Chris@69:
Chris@69:
Chris@69: # _LT_PROG_ECHO_BACKSLASH
Chris@69: # -----------------------
Chris@69: # Find how we can fake an echo command that does not interpret backslash.
Chris@69: # In particular, with Autoconf 2.60 or later we add some code to the start
Chris@69: # of the generated configure script that will find a shell with a builtin
Chris@69: # printf (that we can use as an echo command).
Chris@69: m4_defun([_LT_PROG_ECHO_BACKSLASH],
Chris@69: [ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
Chris@69: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
Chris@69: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
Chris@69:
Chris@69: AC_MSG_CHECKING([how to print strings])
Chris@69: # Test print first, because it will be a builtin if present.
Chris@69: if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
Chris@69: test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
Chris@69: ECHO='print -r --'
Chris@69: elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
Chris@69: ECHO='printf %s\n'
Chris@69: else
Chris@69: # Use this function as a fallback that always works.
Chris@69: func_fallback_echo ()
Chris@69: {
Chris@69: eval 'cat <<_LTECHO_EOF
Chris@69: $[]1
Chris@69: _LTECHO_EOF'
Chris@69: }
Chris@69: ECHO='func_fallback_echo'
Chris@69: fi
Chris@69:
Chris@69: # func_echo_all arg...
Chris@69: # Invoke $ECHO with all args, space-separated.
Chris@69: func_echo_all ()
Chris@69: {
Chris@69: $ECHO "$*"
Chris@69: }
Chris@69:
Chris@69: case $ECHO in
Chris@69: printf*) AC_MSG_RESULT([printf]) ;;
Chris@69: print*) AC_MSG_RESULT([print -r]) ;;
Chris@69: *) AC_MSG_RESULT([cat]) ;;
Chris@69: esac
Chris@69:
Chris@69: m4_ifdef([_AS_DETECT_SUGGESTED],
Chris@69: [_AS_DETECT_SUGGESTED([
Chris@69: test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
Chris@69: ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
Chris@69: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
Chris@69: ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
Chris@69: PATH=/empty FPATH=/empty; export PATH FPATH
Chris@69: test "X`printf %s $ECHO`" = "X$ECHO" \
Chris@69: || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
Chris@69:
Chris@69: _LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
Chris@69: _LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
Chris@69: ])# _LT_PROG_ECHO_BACKSLASH
Chris@69:
Chris@69:
Chris@69: # _LT_WITH_SYSROOT
Chris@69: # ----------------
Chris@69: AC_DEFUN([_LT_WITH_SYSROOT],
Chris@69: [AC_MSG_CHECKING([for sysroot])
Chris@69: AC_ARG_WITH([sysroot],
Chris@69: [AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
Chris@69: [Search for dependent libraries within DIR (or the compiler's sysroot
Chris@69: if not specified).])],
Chris@69: [], [with_sysroot=no])
Chris@69:
Chris@69: dnl lt_sysroot will always be passed unquoted. We quote it here
Chris@69: dnl in case the user passed a directory name.
Chris@69: lt_sysroot=
Chris@69: case $with_sysroot in #(
Chris@69: yes)
Chris@69: if test yes = "$GCC"; then
Chris@69: lt_sysroot=`$CC --print-sysroot 2>/dev/null`
Chris@69: fi
Chris@69: ;; #(
Chris@69: /*)
Chris@69: lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
Chris@69: ;; #(
Chris@69: no|'')
Chris@69: ;; #(
Chris@69: *)
Chris@69: AC_MSG_RESULT([$with_sysroot])
Chris@69: AC_MSG_ERROR([The sysroot must be an absolute path.])
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: AC_MSG_RESULT([${lt_sysroot:-no}])
Chris@69: _LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
Chris@69: [dependent libraries, and where our libraries should be installed.])])
Chris@69:
Chris@69: # _LT_ENABLE_LOCK
Chris@69: # ---------------
Chris@69: m4_defun([_LT_ENABLE_LOCK],
Chris@69: [AC_ARG_ENABLE([libtool-lock],
Chris@69: [AS_HELP_STRING([--disable-libtool-lock],
Chris@69: [avoid locking (might break parallel builds)])])
Chris@69: test no = "$enable_libtool_lock" || enable_libtool_lock=yes
Chris@69:
Chris@69: # Some flags need to be propagated to the compiler or linker for good
Chris@69: # libtool support.
Chris@69: case $host in
Chris@69: ia64-*-hpux*)
Chris@69: # Find out what ABI is being produced by ac_compile, and set mode
Chris@69: # options accordingly.
Chris@69: echo 'int i;' > conftest.$ac_ext
Chris@69: if AC_TRY_EVAL(ac_compile); then
Chris@69: case `/usr/bin/file conftest.$ac_objext` in
Chris@69: *ELF-32*)
Chris@69: HPUX_IA64_MODE=32
Chris@69: ;;
Chris@69: *ELF-64*)
Chris@69: HPUX_IA64_MODE=64
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: rm -rf conftest*
Chris@69: ;;
Chris@69: *-*-irix6*)
Chris@69: # Find out what ABI is being produced by ac_compile, and set linker
Chris@69: # options accordingly.
Chris@69: echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
Chris@69: if AC_TRY_EVAL(ac_compile); then
Chris@69: if test yes = "$lt_cv_prog_gnu_ld"; then
Chris@69: case `/usr/bin/file conftest.$ac_objext` in
Chris@69: *32-bit*)
Chris@69: LD="${LD-ld} -melf32bsmip"
Chris@69: ;;
Chris@69: *N32*)
Chris@69: LD="${LD-ld} -melf32bmipn32"
Chris@69: ;;
Chris@69: *64-bit*)
Chris@69: LD="${LD-ld} -melf64bmip"
Chris@69: ;;
Chris@69: esac
Chris@69: else
Chris@69: case `/usr/bin/file conftest.$ac_objext` in
Chris@69: *32-bit*)
Chris@69: LD="${LD-ld} -32"
Chris@69: ;;
Chris@69: *N32*)
Chris@69: LD="${LD-ld} -n32"
Chris@69: ;;
Chris@69: *64-bit*)
Chris@69: LD="${LD-ld} -64"
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: fi
Chris@69: rm -rf conftest*
Chris@69: ;;
Chris@69:
Chris@69: mips64*-*linux*)
Chris@69: # Find out what ABI is being produced by ac_compile, and set linker
Chris@69: # options accordingly.
Chris@69: echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
Chris@69: if AC_TRY_EVAL(ac_compile); then
Chris@69: emul=elf
Chris@69: case `/usr/bin/file conftest.$ac_objext` in
Chris@69: *32-bit*)
Chris@69: emul="${emul}32"
Chris@69: ;;
Chris@69: *64-bit*)
Chris@69: emul="${emul}64"
Chris@69: ;;
Chris@69: esac
Chris@69: case `/usr/bin/file conftest.$ac_objext` in
Chris@69: *MSB*)
Chris@69: emul="${emul}btsmip"
Chris@69: ;;
Chris@69: *LSB*)
Chris@69: emul="${emul}ltsmip"
Chris@69: ;;
Chris@69: esac
Chris@69: case `/usr/bin/file conftest.$ac_objext` in
Chris@69: *N32*)
Chris@69: emul="${emul}n32"
Chris@69: ;;
Chris@69: esac
Chris@69: LD="${LD-ld} -m $emul"
Chris@69: fi
Chris@69: rm -rf conftest*
Chris@69: ;;
Chris@69:
Chris@69: x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
Chris@69: s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
Chris@69: # Find out what ABI is being produced by ac_compile, and set linker
Chris@69: # options accordingly. Note that the listed cases only cover the
Chris@69: # situations where additional linker options are needed (such as when
Chris@69: # doing 32-bit compilation for a host where ld defaults to 64-bit, or
Chris@69: # vice versa); the common cases where no linker options are needed do
Chris@69: # not appear in the list.
Chris@69: echo 'int i;' > conftest.$ac_ext
Chris@69: if AC_TRY_EVAL(ac_compile); then
Chris@69: case `/usr/bin/file conftest.o` in
Chris@69: *32-bit*)
Chris@69: case $host in
Chris@69: x86_64-*kfreebsd*-gnu)
Chris@69: LD="${LD-ld} -m elf_i386_fbsd"
Chris@69: ;;
Chris@69: x86_64-*linux*)
Chris@69: case `/usr/bin/file conftest.o` in
Chris@69: *x86-64*)
Chris@69: LD="${LD-ld} -m elf32_x86_64"
Chris@69: ;;
Chris@69: *)
Chris@69: LD="${LD-ld} -m elf_i386"
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: powerpc64le-*linux*)
Chris@69: LD="${LD-ld} -m elf32lppclinux"
Chris@69: ;;
Chris@69: powerpc64-*linux*)
Chris@69: LD="${LD-ld} -m elf32ppclinux"
Chris@69: ;;
Chris@69: s390x-*linux*)
Chris@69: LD="${LD-ld} -m elf_s390"
Chris@69: ;;
Chris@69: sparc64-*linux*)
Chris@69: LD="${LD-ld} -m elf32_sparc"
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: *64-bit*)
Chris@69: case $host in
Chris@69: x86_64-*kfreebsd*-gnu)
Chris@69: LD="${LD-ld} -m elf_x86_64_fbsd"
Chris@69: ;;
Chris@69: x86_64-*linux*)
Chris@69: LD="${LD-ld} -m elf_x86_64"
Chris@69: ;;
Chris@69: powerpcle-*linux*)
Chris@69: LD="${LD-ld} -m elf64lppc"
Chris@69: ;;
Chris@69: powerpc-*linux*)
Chris@69: LD="${LD-ld} -m elf64ppc"
Chris@69: ;;
Chris@69: s390*-*linux*|s390*-*tpf*)
Chris@69: LD="${LD-ld} -m elf64_s390"
Chris@69: ;;
Chris@69: sparc*-*linux*)
Chris@69: LD="${LD-ld} -m elf64_sparc"
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: rm -rf conftest*
Chris@69: ;;
Chris@69:
Chris@69: *-*-sco3.2v5*)
Chris@69: # On SCO OpenServer 5, we need -belf to get full-featured binaries.
Chris@69: SAVE_CFLAGS=$CFLAGS
Chris@69: CFLAGS="$CFLAGS -belf"
Chris@69: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
Chris@69: [AC_LANG_PUSH(C)
Chris@69: AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
Chris@69: AC_LANG_POP])
Chris@69: if test yes != "$lt_cv_cc_needs_belf"; then
Chris@69: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
Chris@69: CFLAGS=$SAVE_CFLAGS
Chris@69: fi
Chris@69: ;;
Chris@69: *-*solaris*)
Chris@69: # Find out what ABI is being produced by ac_compile, and set linker
Chris@69: # options accordingly.
Chris@69: echo 'int i;' > conftest.$ac_ext
Chris@69: if AC_TRY_EVAL(ac_compile); then
Chris@69: case `/usr/bin/file conftest.o` in
Chris@69: *64-bit*)
Chris@69: case $lt_cv_prog_gnu_ld in
Chris@69: yes*)
Chris@69: case $host in
Chris@69: i?86-*-solaris*|x86_64-*-solaris*)
Chris@69: LD="${LD-ld} -m elf_x86_64"
Chris@69: ;;
Chris@69: sparc*-*-solaris*)
Chris@69: LD="${LD-ld} -m elf64_sparc"
Chris@69: ;;
Chris@69: esac
Chris@69: # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
Chris@69: if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
Chris@69: LD=${LD-ld}_sol2
Chris@69: fi
Chris@69: ;;
Chris@69: *)
Chris@69: if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
Chris@69: LD="${LD-ld} -64"
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: rm -rf conftest*
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: need_locks=$enable_libtool_lock
Chris@69: ])# _LT_ENABLE_LOCK
Chris@69:
Chris@69:
Chris@69: # _LT_PROG_AR
Chris@69: # -----------
Chris@69: m4_defun([_LT_PROG_AR],
Chris@69: [AC_CHECK_TOOLS(AR, [ar], false)
Chris@69: : ${AR=ar}
Chris@69: : ${AR_FLAGS=cru}
Chris@69: _LT_DECL([], [AR], [1], [The archiver])
Chris@69: _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
Chris@69:
Chris@69: AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
Chris@69: [lt_cv_ar_at_file=no
Chris@69: AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
Chris@69: [echo conftest.$ac_objext > conftest.lst
Chris@69: lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
Chris@69: AC_TRY_EVAL([lt_ar_try])
Chris@69: if test 0 -eq "$ac_status"; then
Chris@69: # Ensure the archiver fails upon bogus file names.
Chris@69: rm -f conftest.$ac_objext libconftest.a
Chris@69: AC_TRY_EVAL([lt_ar_try])
Chris@69: if test 0 -ne "$ac_status"; then
Chris@69: lt_cv_ar_at_file=@
Chris@69: fi
Chris@69: fi
Chris@69: rm -f conftest.* libconftest.a
Chris@69: ])
Chris@69: ])
Chris@69:
Chris@69: if test no = "$lt_cv_ar_at_file"; then
Chris@69: archiver_list_spec=
Chris@69: else
Chris@69: archiver_list_spec=$lt_cv_ar_at_file
Chris@69: fi
Chris@69: _LT_DECL([], [archiver_list_spec], [1],
Chris@69: [How to feed a file listing to the archiver])
Chris@69: ])# _LT_PROG_AR
Chris@69:
Chris@69:
Chris@69: # _LT_CMD_OLD_ARCHIVE
Chris@69: # -------------------
Chris@69: m4_defun([_LT_CMD_OLD_ARCHIVE],
Chris@69: [_LT_PROG_AR
Chris@69:
Chris@69: AC_CHECK_TOOL(STRIP, strip, :)
Chris@69: test -z "$STRIP" && STRIP=:
Chris@69: _LT_DECL([], [STRIP], [1], [A symbol stripping program])
Chris@69:
Chris@69: AC_CHECK_TOOL(RANLIB, ranlib, :)
Chris@69: test -z "$RANLIB" && RANLIB=:
Chris@69: _LT_DECL([], [RANLIB], [1],
Chris@69: [Commands used to install an old-style archive])
Chris@69:
Chris@69: # Determine commands to create old-style static archives.
Chris@69: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
Chris@69: old_postinstall_cmds='chmod 644 $oldlib'
Chris@69: old_postuninstall_cmds=
Chris@69:
Chris@69: if test -n "$RANLIB"; then
Chris@69: case $host_os in
Chris@69: bitrig* | openbsd*)
Chris@69: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
Chris@69: ;;
Chris@69: *)
Chris@69: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
Chris@69: ;;
Chris@69: esac
Chris@69: old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
Chris@69: fi
Chris@69:
Chris@69: case $host_os in
Chris@69: darwin*)
Chris@69: lock_old_archive_extraction=yes ;;
Chris@69: *)
Chris@69: lock_old_archive_extraction=no ;;
Chris@69: esac
Chris@69: _LT_DECL([], [old_postinstall_cmds], [2])
Chris@69: _LT_DECL([], [old_postuninstall_cmds], [2])
Chris@69: _LT_TAGDECL([], [old_archive_cmds], [2],
Chris@69: [Commands used to build an old-style archive])
Chris@69: _LT_DECL([], [lock_old_archive_extraction], [0],
Chris@69: [Whether to use a lock for old archive extraction])
Chris@69: ])# _LT_CMD_OLD_ARCHIVE
Chris@69:
Chris@69:
Chris@69: # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
Chris@69: # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
Chris@69: # ----------------------------------------------------------------
Chris@69: # Check whether the given compiler option works
Chris@69: AC_DEFUN([_LT_COMPILER_OPTION],
Chris@69: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: m4_require([_LT_DECL_SED])dnl
Chris@69: AC_CACHE_CHECK([$1], [$2],
Chris@69: [$2=no
Chris@69: m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
Chris@69: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
Chris@69: lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
Chris@69: # Insert the option either (1) after the last *FLAGS variable, or
Chris@69: # (2) before a word containing "conftest.", or (3) at the end.
Chris@69: # Note that $ac_compile itself does not contain backslashes and begins
Chris@69: # with a dollar sign (not a hyphen), so the echo should work correctly.
Chris@69: # The option is referenced via a variable to avoid confusing sed.
Chris@69: lt_compile=`echo "$ac_compile" | $SED \
Chris@69: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
Chris@69: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
Chris@69: -e 's:$: $lt_compiler_flag:'`
Chris@69: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
Chris@69: (eval "$lt_compile" 2>conftest.err)
Chris@69: ac_status=$?
Chris@69: cat conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Chris@69: if (exit $ac_status) && test -s "$ac_outfile"; then
Chris@69: # The compiler can only warn and ignore the option if not recognized
Chris@69: # So say no if there are warnings other than the usual output.
Chris@69: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
Chris@69: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
Chris@69: if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
Chris@69: $2=yes
Chris@69: fi
Chris@69: fi
Chris@69: $RM conftest*
Chris@69: ])
Chris@69:
Chris@69: if test yes = "[$]$2"; then
Chris@69: m4_if([$5], , :, [$5])
Chris@69: else
Chris@69: m4_if([$6], , :, [$6])
Chris@69: fi
Chris@69: ])# _LT_COMPILER_OPTION
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
Chris@69:
Chris@69:
Chris@69: # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
Chris@69: # [ACTION-SUCCESS], [ACTION-FAILURE])
Chris@69: # ----------------------------------------------------
Chris@69: # Check whether the given linker option works
Chris@69: AC_DEFUN([_LT_LINKER_OPTION],
Chris@69: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: m4_require([_LT_DECL_SED])dnl
Chris@69: AC_CACHE_CHECK([$1], [$2],
Chris@69: [$2=no
Chris@69: save_LDFLAGS=$LDFLAGS
Chris@69: LDFLAGS="$LDFLAGS $3"
Chris@69: echo "$lt_simple_link_test_code" > conftest.$ac_ext
Chris@69: if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
Chris@69: # The linker can only warn and ignore the option if not recognized
Chris@69: # So say no if there are warnings
Chris@69: if test -s conftest.err; then
Chris@69: # Append any errors to the config.log.
Chris@69: cat conftest.err 1>&AS_MESSAGE_LOG_FD
Chris@69: $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
Chris@69: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
Chris@69: if diff conftest.exp conftest.er2 >/dev/null; then
Chris@69: $2=yes
Chris@69: fi
Chris@69: else
Chris@69: $2=yes
Chris@69: fi
Chris@69: fi
Chris@69: $RM -r conftest*
Chris@69: LDFLAGS=$save_LDFLAGS
Chris@69: ])
Chris@69:
Chris@69: if test yes = "[$]$2"; then
Chris@69: m4_if([$4], , :, [$4])
Chris@69: else
Chris@69: m4_if([$5], , :, [$5])
Chris@69: fi
Chris@69: ])# _LT_LINKER_OPTION
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
Chris@69:
Chris@69:
Chris@69: # LT_CMD_MAX_LEN
Chris@69: #---------------
Chris@69: AC_DEFUN([LT_CMD_MAX_LEN],
Chris@69: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
Chris@69: # find the maximum length of command line arguments
Chris@69: AC_MSG_CHECKING([the maximum length of command line arguments])
Chris@69: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
Chris@69: i=0
Chris@69: teststring=ABCD
Chris@69:
Chris@69: case $build_os in
Chris@69: msdosdjgpp*)
Chris@69: # On DJGPP, this test can blow up pretty badly due to problems in libc
Chris@69: # (any single argument exceeding 2000 bytes causes a buffer overrun
Chris@69: # during glob expansion). Even if it were fixed, the result of this
Chris@69: # check would be larger than it should be.
Chris@69: lt_cv_sys_max_cmd_len=12288; # 12K is about right
Chris@69: ;;
Chris@69:
Chris@69: gnu*)
Chris@69: # Under GNU Hurd, this test is not required because there is
Chris@69: # no limit to the length of command line arguments.
Chris@69: # Libtool will interpret -1 as no limit whatsoever
Chris@69: lt_cv_sys_max_cmd_len=-1;
Chris@69: ;;
Chris@69:
Chris@69: cygwin* | mingw* | cegcc*)
Chris@69: # On Win9x/ME, this test blows up -- it succeeds, but takes
Chris@69: # about 5 minutes as the teststring grows exponentially.
Chris@69: # Worse, since 9x/ME are not pre-emptively multitasking,
Chris@69: # you end up with a "frozen" computer, even though with patience
Chris@69: # the test eventually succeeds (with a max line length of 256k).
Chris@69: # Instead, let's just punt: use the minimum linelength reported by
Chris@69: # all of the supported platforms: 8192 (on NT/2K/XP).
Chris@69: lt_cv_sys_max_cmd_len=8192;
Chris@69: ;;
Chris@69:
Chris@69: mint*)
Chris@69: # On MiNT this can take a long time and run out of memory.
Chris@69: lt_cv_sys_max_cmd_len=8192;
Chris@69: ;;
Chris@69:
Chris@69: amigaos*)
Chris@69: # On AmigaOS with pdksh, this test takes hours, literally.
Chris@69: # So we just punt and use a minimum line length of 8192.
Chris@69: lt_cv_sys_max_cmd_len=8192;
Chris@69: ;;
Chris@69:
Chris@69: bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
Chris@69: # This has been around since 386BSD, at least. Likely further.
Chris@69: if test -x /sbin/sysctl; then
Chris@69: lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
Chris@69: elif test -x /usr/sbin/sysctl; then
Chris@69: lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
Chris@69: else
Chris@69: lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
Chris@69: fi
Chris@69: # And add a safety zone
Chris@69: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
Chris@69: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
Chris@69: ;;
Chris@69:
Chris@69: interix*)
Chris@69: # We know the value 262144 and hardcode it with a safety zone (like BSD)
Chris@69: lt_cv_sys_max_cmd_len=196608
Chris@69: ;;
Chris@69:
Chris@69: os2*)
Chris@69: # The test takes a long time on OS/2.
Chris@69: lt_cv_sys_max_cmd_len=8192
Chris@69: ;;
Chris@69:
Chris@69: osf*)
Chris@69: # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
Chris@69: # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
Chris@69: # nice to cause kernel panics so lets avoid the loop below.
Chris@69: # First set a reasonable default.
Chris@69: lt_cv_sys_max_cmd_len=16384
Chris@69: #
Chris@69: if test -x /sbin/sysconfig; then
Chris@69: case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
Chris@69: *1*) lt_cv_sys_max_cmd_len=-1 ;;
Chris@69: esac
Chris@69: fi
Chris@69: ;;
Chris@69: sco3.2v5*)
Chris@69: lt_cv_sys_max_cmd_len=102400
Chris@69: ;;
Chris@69: sysv5* | sco5v6* | sysv4.2uw2*)
Chris@69: kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
Chris@69: if test -n "$kargmax"; then
Chris@69: lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
Chris@69: else
Chris@69: lt_cv_sys_max_cmd_len=32768
Chris@69: fi
Chris@69: ;;
Chris@69: *)
Chris@69: lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
Chris@69: if test -n "$lt_cv_sys_max_cmd_len" && \
Chris@69: test undefined != "$lt_cv_sys_max_cmd_len"; then
Chris@69: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
Chris@69: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
Chris@69: else
Chris@69: # Make teststring a little bigger before we do anything with it.
Chris@69: # a 1K string should be a reasonable start.
Chris@69: for i in 1 2 3 4 5 6 7 8; do
Chris@69: teststring=$teststring$teststring
Chris@69: done
Chris@69: SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
Chris@69: # If test is not a shell built-in, we'll probably end up computing a
Chris@69: # maximum length that is only half of the actual maximum length, but
Chris@69: # we can't tell.
Chris@69: while { test X`env echo "$teststring$teststring" 2>/dev/null` \
Chris@69: = "X$teststring$teststring"; } >/dev/null 2>&1 &&
Chris@69: test 17 != "$i" # 1/2 MB should be enough
Chris@69: do
Chris@69: i=`expr $i + 1`
Chris@69: teststring=$teststring$teststring
Chris@69: done
Chris@69: # Only check the string length outside the loop.
Chris@69: lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
Chris@69: teststring=
Chris@69: # Add a significant safety factor because C++ compilers can tack on
Chris@69: # massive amounts of additional arguments before passing them to the
Chris@69: # linker. It appears as though 1/2 is a usable value.
Chris@69: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ])
Chris@69: if test -n "$lt_cv_sys_max_cmd_len"; then
Chris@69: AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
Chris@69: else
Chris@69: AC_MSG_RESULT(none)
Chris@69: fi
Chris@69: max_cmd_len=$lt_cv_sys_max_cmd_len
Chris@69: _LT_DECL([], [max_cmd_len], [0],
Chris@69: [What is the maximum length of a command?])
Chris@69: ])# LT_CMD_MAX_LEN
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
Chris@69:
Chris@69:
Chris@69: # _LT_HEADER_DLFCN
Chris@69: # ----------------
Chris@69: m4_defun([_LT_HEADER_DLFCN],
Chris@69: [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
Chris@69: ])# _LT_HEADER_DLFCN
Chris@69:
Chris@69:
Chris@69: # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
Chris@69: # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
Chris@69: # ----------------------------------------------------------------
Chris@69: m4_defun([_LT_TRY_DLOPEN_SELF],
Chris@69: [m4_require([_LT_HEADER_DLFCN])dnl
Chris@69: if test yes = "$cross_compiling"; then :
Chris@69: [$4]
Chris@69: else
Chris@69: lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
Chris@69: lt_status=$lt_dlunknown
Chris@69: cat > conftest.$ac_ext <<_LT_EOF
Chris@69: [#line $LINENO "configure"
Chris@69: #include "confdefs.h"
Chris@69:
Chris@69: #if HAVE_DLFCN_H
Chris@69: #include
Chris@69: #endif
Chris@69:
Chris@69: #include
Chris@69:
Chris@69: #ifdef RTLD_GLOBAL
Chris@69: # define LT_DLGLOBAL RTLD_GLOBAL
Chris@69: #else
Chris@69: # ifdef DL_GLOBAL
Chris@69: # define LT_DLGLOBAL DL_GLOBAL
Chris@69: # else
Chris@69: # define LT_DLGLOBAL 0
Chris@69: # endif
Chris@69: #endif
Chris@69:
Chris@69: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
Chris@69: find out it does not work in some platform. */
Chris@69: #ifndef LT_DLLAZY_OR_NOW
Chris@69: # ifdef RTLD_LAZY
Chris@69: # define LT_DLLAZY_OR_NOW RTLD_LAZY
Chris@69: # else
Chris@69: # ifdef DL_LAZY
Chris@69: # define LT_DLLAZY_OR_NOW DL_LAZY
Chris@69: # else
Chris@69: # ifdef RTLD_NOW
Chris@69: # define LT_DLLAZY_OR_NOW RTLD_NOW
Chris@69: # else
Chris@69: # ifdef DL_NOW
Chris@69: # define LT_DLLAZY_OR_NOW DL_NOW
Chris@69: # else
Chris@69: # define LT_DLLAZY_OR_NOW 0
Chris@69: # endif
Chris@69: # endif
Chris@69: # endif
Chris@69: # endif
Chris@69: #endif
Chris@69:
Chris@69: /* When -fvisibility=hidden is used, assume the code has been annotated
Chris@69: correspondingly for the symbols needed. */
Chris@69: #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
Chris@69: int fnord () __attribute__((visibility("default")));
Chris@69: #endif
Chris@69:
Chris@69: int fnord () { return 42; }
Chris@69: int main ()
Chris@69: {
Chris@69: void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
Chris@69: int status = $lt_dlunknown;
Chris@69:
Chris@69: if (self)
Chris@69: {
Chris@69: if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
Chris@69: else
Chris@69: {
Chris@69: if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
Chris@69: else puts (dlerror ());
Chris@69: }
Chris@69: /* dlclose (self); */
Chris@69: }
Chris@69: else
Chris@69: puts (dlerror ());
Chris@69:
Chris@69: return status;
Chris@69: }]
Chris@69: _LT_EOF
Chris@69: if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
Chris@69: (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
Chris@69: lt_status=$?
Chris@69: case x$lt_status in
Chris@69: x$lt_dlno_uscore) $1 ;;
Chris@69: x$lt_dlneed_uscore) $2 ;;
Chris@69: x$lt_dlunknown|x*) $3 ;;
Chris@69: esac
Chris@69: else :
Chris@69: # compilation failed
Chris@69: $3
Chris@69: fi
Chris@69: fi
Chris@69: rm -fr conftest*
Chris@69: ])# _LT_TRY_DLOPEN_SELF
Chris@69:
Chris@69:
Chris@69: # LT_SYS_DLOPEN_SELF
Chris@69: # ------------------
Chris@69: AC_DEFUN([LT_SYS_DLOPEN_SELF],
Chris@69: [m4_require([_LT_HEADER_DLFCN])dnl
Chris@69: if test yes != "$enable_dlopen"; then
Chris@69: enable_dlopen=unknown
Chris@69: enable_dlopen_self=unknown
Chris@69: enable_dlopen_self_static=unknown
Chris@69: else
Chris@69: lt_cv_dlopen=no
Chris@69: lt_cv_dlopen_libs=
Chris@69:
Chris@69: case $host_os in
Chris@69: beos*)
Chris@69: lt_cv_dlopen=load_add_on
Chris@69: lt_cv_dlopen_libs=
Chris@69: lt_cv_dlopen_self=yes
Chris@69: ;;
Chris@69:
Chris@69: mingw* | pw32* | cegcc*)
Chris@69: lt_cv_dlopen=LoadLibrary
Chris@69: lt_cv_dlopen_libs=
Chris@69: ;;
Chris@69:
Chris@69: cygwin*)
Chris@69: lt_cv_dlopen=dlopen
Chris@69: lt_cv_dlopen_libs=
Chris@69: ;;
Chris@69:
Chris@69: darwin*)
Chris@69: # if libdl is installed we need to link against it
Chris@69: AC_CHECK_LIB([dl], [dlopen],
Chris@69: [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
Chris@69: lt_cv_dlopen=dyld
Chris@69: lt_cv_dlopen_libs=
Chris@69: lt_cv_dlopen_self=yes
Chris@69: ])
Chris@69: ;;
Chris@69:
Chris@69: tpf*)
Chris@69: # Don't try to run any link tests for TPF. We know it's impossible
Chris@69: # because TPF is a cross-compiler, and we know how we open DSOs.
Chris@69: lt_cv_dlopen=dlopen
Chris@69: lt_cv_dlopen_libs=
Chris@69: lt_cv_dlopen_self=no
Chris@69: ;;
Chris@69:
Chris@69: *)
Chris@69: AC_CHECK_FUNC([shl_load],
Chris@69: [lt_cv_dlopen=shl_load],
Chris@69: [AC_CHECK_LIB([dld], [shl_load],
Chris@69: [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
Chris@69: [AC_CHECK_FUNC([dlopen],
Chris@69: [lt_cv_dlopen=dlopen],
Chris@69: [AC_CHECK_LIB([dl], [dlopen],
Chris@69: [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
Chris@69: [AC_CHECK_LIB([svld], [dlopen],
Chris@69: [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
Chris@69: [AC_CHECK_LIB([dld], [dld_link],
Chris@69: [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
Chris@69: ])
Chris@69: ])
Chris@69: ])
Chris@69: ])
Chris@69: ])
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: if test no = "$lt_cv_dlopen"; then
Chris@69: enable_dlopen=no
Chris@69: else
Chris@69: enable_dlopen=yes
Chris@69: fi
Chris@69:
Chris@69: case $lt_cv_dlopen in
Chris@69: dlopen)
Chris@69: save_CPPFLAGS=$CPPFLAGS
Chris@69: test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
Chris@69:
Chris@69: save_LDFLAGS=$LDFLAGS
Chris@69: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
Chris@69:
Chris@69: save_LIBS=$LIBS
Chris@69: LIBS="$lt_cv_dlopen_libs $LIBS"
Chris@69:
Chris@69: AC_CACHE_CHECK([whether a program can dlopen itself],
Chris@69: lt_cv_dlopen_self, [dnl
Chris@69: _LT_TRY_DLOPEN_SELF(
Chris@69: lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
Chris@69: lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
Chris@69: ])
Chris@69:
Chris@69: if test yes = "$lt_cv_dlopen_self"; then
Chris@69: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
Chris@69: AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
Chris@69: lt_cv_dlopen_self_static, [dnl
Chris@69: _LT_TRY_DLOPEN_SELF(
Chris@69: lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
Chris@69: lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
Chris@69: ])
Chris@69: fi
Chris@69:
Chris@69: CPPFLAGS=$save_CPPFLAGS
Chris@69: LDFLAGS=$save_LDFLAGS
Chris@69: LIBS=$save_LIBS
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: case $lt_cv_dlopen_self in
Chris@69: yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
Chris@69: *) enable_dlopen_self=unknown ;;
Chris@69: esac
Chris@69:
Chris@69: case $lt_cv_dlopen_self_static in
Chris@69: yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
Chris@69: *) enable_dlopen_self_static=unknown ;;
Chris@69: esac
Chris@69: fi
Chris@69: _LT_DECL([dlopen_support], [enable_dlopen], [0],
Chris@69: [Whether dlopen is supported])
Chris@69: _LT_DECL([dlopen_self], [enable_dlopen_self], [0],
Chris@69: [Whether dlopen of programs is supported])
Chris@69: _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
Chris@69: [Whether dlopen of statically linked programs is supported])
Chris@69: ])# LT_SYS_DLOPEN_SELF
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
Chris@69:
Chris@69:
Chris@69: # _LT_COMPILER_C_O([TAGNAME])
Chris@69: # ---------------------------
Chris@69: # Check to see if options -c and -o are simultaneously supported by compiler.
Chris@69: # This macro does not hard code the compiler like AC_PROG_CC_C_O.
Chris@69: m4_defun([_LT_COMPILER_C_O],
Chris@69: [m4_require([_LT_DECL_SED])dnl
Chris@69: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: m4_require([_LT_TAG_COMPILER])dnl
Chris@69: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
Chris@69: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
Chris@69: [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
Chris@69: $RM -r conftest 2>/dev/null
Chris@69: mkdir conftest
Chris@69: cd conftest
Chris@69: mkdir out
Chris@69: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
Chris@69:
Chris@69: lt_compiler_flag="-o out/conftest2.$ac_objext"
Chris@69: # Insert the option either (1) after the last *FLAGS variable, or
Chris@69: # (2) before a word containing "conftest.", or (3) at the end.
Chris@69: # Note that $ac_compile itself does not contain backslashes and begins
Chris@69: # with a dollar sign (not a hyphen), so the echo should work correctly.
Chris@69: lt_compile=`echo "$ac_compile" | $SED \
Chris@69: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
Chris@69: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
Chris@69: -e 's:$: $lt_compiler_flag:'`
Chris@69: (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
Chris@69: (eval "$lt_compile" 2>out/conftest.err)
Chris@69: ac_status=$?
Chris@69: cat out/conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Chris@69: if (exit $ac_status) && test -s out/conftest2.$ac_objext
Chris@69: then
Chris@69: # The compiler can only warn and ignore the option if not recognized
Chris@69: # So say no if there are warnings
Chris@69: $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
Chris@69: $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
Chris@69: if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
Chris@69: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
Chris@69: fi
Chris@69: fi
Chris@69: chmod u+w . 2>&AS_MESSAGE_LOG_FD
Chris@69: $RM conftest*
Chris@69: # SGI C++ compiler will create directory out/ii_files/ for
Chris@69: # template instantiation
Chris@69: test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
Chris@69: $RM out/* && rmdir out
Chris@69: cd ..
Chris@69: $RM -r conftest
Chris@69: $RM conftest*
Chris@69: ])
Chris@69: _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
Chris@69: [Does compiler simultaneously support -c and -o options?])
Chris@69: ])# _LT_COMPILER_C_O
Chris@69:
Chris@69:
Chris@69: # _LT_COMPILER_FILE_LOCKS([TAGNAME])
Chris@69: # ----------------------------------
Chris@69: # Check to see if we can do hard links to lock some files if needed
Chris@69: m4_defun([_LT_COMPILER_FILE_LOCKS],
Chris@69: [m4_require([_LT_ENABLE_LOCK])dnl
Chris@69: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: _LT_COMPILER_C_O([$1])
Chris@69:
Chris@69: hard_links=nottested
Chris@69: if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
Chris@69: # do not overwrite the value of need_locks provided by the user
Chris@69: AC_MSG_CHECKING([if we can lock with hard links])
Chris@69: hard_links=yes
Chris@69: $RM conftest*
Chris@69: ln conftest.a conftest.b 2>/dev/null && hard_links=no
Chris@69: touch conftest.a
Chris@69: ln conftest.a conftest.b 2>&5 || hard_links=no
Chris@69: ln conftest.a conftest.b 2>/dev/null && hard_links=no
Chris@69: AC_MSG_RESULT([$hard_links])
Chris@69: if test no = "$hard_links"; then
Chris@69: AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
Chris@69: need_locks=warn
Chris@69: fi
Chris@69: else
Chris@69: need_locks=no
Chris@69: fi
Chris@69: _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
Chris@69: ])# _LT_COMPILER_FILE_LOCKS
Chris@69:
Chris@69:
Chris@69: # _LT_CHECK_OBJDIR
Chris@69: # ----------------
Chris@69: m4_defun([_LT_CHECK_OBJDIR],
Chris@69: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
Chris@69: [rm -f .libs 2>/dev/null
Chris@69: mkdir .libs 2>/dev/null
Chris@69: if test -d .libs; then
Chris@69: lt_cv_objdir=.libs
Chris@69: else
Chris@69: # MS-DOS does not allow filenames that begin with a dot.
Chris@69: lt_cv_objdir=_libs
Chris@69: fi
Chris@69: rmdir .libs 2>/dev/null])
Chris@69: objdir=$lt_cv_objdir
Chris@69: _LT_DECL([], [objdir], [0],
Chris@69: [The name of the directory that contains temporary libtool files])dnl
Chris@69: m4_pattern_allow([LT_OBJDIR])dnl
Chris@69: AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
Chris@69: [Define to the sub-directory where libtool stores uninstalled libraries.])
Chris@69: ])# _LT_CHECK_OBJDIR
Chris@69:
Chris@69:
Chris@69: # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
Chris@69: # --------------------------------------
Chris@69: # Check hardcoding attributes.
Chris@69: m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
Chris@69: [AC_MSG_CHECKING([how to hardcode library paths into programs])
Chris@69: _LT_TAGVAR(hardcode_action, $1)=
Chris@69: if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
Chris@69: test -n "$_LT_TAGVAR(runpath_var, $1)" ||
Chris@69: test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
Chris@69:
Chris@69: # We can hardcode non-existent directories.
Chris@69: if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
Chris@69: # If the only mechanism to avoid hardcoding is shlibpath_var, we
Chris@69: # have to relink, otherwise we might link with an installed library
Chris@69: # when we should be linking with a yet-to-be-installed one
Chris@69: ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
Chris@69: test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
Chris@69: # Linking always hardcodes the temporary library directory.
Chris@69: _LT_TAGVAR(hardcode_action, $1)=relink
Chris@69: else
Chris@69: # We can link without hardcoding, and we can hardcode nonexisting dirs.
Chris@69: _LT_TAGVAR(hardcode_action, $1)=immediate
Chris@69: fi
Chris@69: else
Chris@69: # We cannot hardcode anything, or else we can only hardcode existing
Chris@69: # directories.
Chris@69: _LT_TAGVAR(hardcode_action, $1)=unsupported
Chris@69: fi
Chris@69: AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
Chris@69:
Chris@69: if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
Chris@69: test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
Chris@69: # Fast installation is not supported
Chris@69: enable_fast_install=no
Chris@69: elif test yes = "$shlibpath_overrides_runpath" ||
Chris@69: test no = "$enable_shared"; then
Chris@69: # Fast installation is not necessary
Chris@69: enable_fast_install=needless
Chris@69: fi
Chris@69: _LT_TAGDECL([], [hardcode_action], [0],
Chris@69: [How to hardcode a shared library path into an executable])
Chris@69: ])# _LT_LINKER_HARDCODE_LIBPATH
Chris@69:
Chris@69:
Chris@69: # _LT_CMD_STRIPLIB
Chris@69: # ----------------
Chris@69: m4_defun([_LT_CMD_STRIPLIB],
Chris@69: [m4_require([_LT_DECL_EGREP])
Chris@69: striplib=
Chris@69: old_striplib=
Chris@69: AC_MSG_CHECKING([whether stripping libraries is possible])
Chris@69: if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
Chris@69: test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
Chris@69: test -z "$striplib" && striplib="$STRIP --strip-unneeded"
Chris@69: AC_MSG_RESULT([yes])
Chris@69: else
Chris@69: # FIXME - insert some real tests, host_os isn't really good enough
Chris@69: case $host_os in
Chris@69: darwin*)
Chris@69: if test -n "$STRIP"; then
Chris@69: striplib="$STRIP -x"
Chris@69: old_striplib="$STRIP -S"
Chris@69: AC_MSG_RESULT([yes])
Chris@69: else
Chris@69: AC_MSG_RESULT([no])
Chris@69: fi
Chris@69: ;;
Chris@69: *)
Chris@69: AC_MSG_RESULT([no])
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: _LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
Chris@69: _LT_DECL([], [striplib], [1])
Chris@69: ])# _LT_CMD_STRIPLIB
Chris@69:
Chris@69:
Chris@69: # _LT_PREPARE_MUNGE_PATH_LIST
Chris@69: # ---------------------------
Chris@69: # Make sure func_munge_path_list() is defined correctly.
Chris@69: m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
Chris@69: [[# func_munge_path_list VARIABLE PATH
Chris@69: # -----------------------------------
Chris@69: # VARIABLE is name of variable containing _space_ separated list of
Chris@69: # directories to be munged by the contents of PATH, which is string
Chris@69: # having a format:
Chris@69: # "DIR[:DIR]:"
Chris@69: # string "DIR[ DIR]" will be prepended to VARIABLE
Chris@69: # ":DIR[:DIR]"
Chris@69: # string "DIR[ DIR]" will be appended to VARIABLE
Chris@69: # "DIRP[:DIRP]::[DIRA:]DIRA"
Chris@69: # string "DIRP[ DIRP]" will be prepended to VARIABLE and string
Chris@69: # "DIRA[ DIRA]" will be appended to VARIABLE
Chris@69: # "DIR[:DIR]"
Chris@69: # VARIABLE will be replaced by "DIR[ DIR]"
Chris@69: func_munge_path_list ()
Chris@69: {
Chris@69: case x@S|@2 in
Chris@69: x)
Chris@69: ;;
Chris@69: *:)
Chris@69: eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
Chris@69: ;;
Chris@69: x:*)
Chris@69: eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
Chris@69: ;;
Chris@69: *::*)
Chris@69: eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
Chris@69: eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
Chris@69: ;;
Chris@69: *)
Chris@69: eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
Chris@69: ;;
Chris@69: esac
Chris@69: }
Chris@69: ]])# _LT_PREPARE_PATH_LIST
Chris@69:
Chris@69:
Chris@69: # _LT_SYS_DYNAMIC_LINKER([TAG])
Chris@69: # -----------------------------
Chris@69: # PORTME Fill in your ld.so characteristics
Chris@69: m4_defun([_LT_SYS_DYNAMIC_LINKER],
Chris@69: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
Chris@69: m4_require([_LT_DECL_EGREP])dnl
Chris@69: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: m4_require([_LT_DECL_OBJDUMP])dnl
Chris@69: m4_require([_LT_DECL_SED])dnl
Chris@69: m4_require([_LT_CHECK_SHELL_FEATURES])dnl
Chris@69: m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
Chris@69: AC_MSG_CHECKING([dynamic linker characteristics])
Chris@69: m4_if([$1],
Chris@69: [], [
Chris@69: if test yes = "$GCC"; then
Chris@69: case $host_os in
Chris@69: darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
Chris@69: *) lt_awk_arg='/^libraries:/' ;;
Chris@69: esac
Chris@69: case $host_os in
Chris@69: mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
Chris@69: *) lt_sed_strip_eq='s|=/|/|g' ;;
Chris@69: esac
Chris@69: lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
Chris@69: case $lt_search_path_spec in
Chris@69: *\;*)
Chris@69: # if the path contains ";" then we assume it to be the separator
Chris@69: # otherwise default to the standard path separator (i.e. ":") - it is
Chris@69: # assumed that no part of a normal pathname contains ";" but that should
Chris@69: # okay in the real world where ";" in dirpaths is itself problematic.
Chris@69: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
Chris@69: ;;
Chris@69: *)
Chris@69: lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
Chris@69: ;;
Chris@69: esac
Chris@69: # Ok, now we have the path, separated by spaces, we can step through it
Chris@69: # and add multilib dir if necessary...
Chris@69: lt_tmp_lt_search_path_spec=
Chris@69: lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
Chris@69: # ...but if some path component already ends with the multilib dir we assume
Chris@69: # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
Chris@69: case "$lt_multi_os_dir; $lt_search_path_spec " in
Chris@69: "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
Chris@69: lt_multi_os_dir=
Chris@69: ;;
Chris@69: esac
Chris@69: for lt_sys_path in $lt_search_path_spec; do
Chris@69: if test -d "$lt_sys_path$lt_multi_os_dir"; then
Chris@69: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
Chris@69: elif test -n "$lt_multi_os_dir"; then
Chris@69: test -d "$lt_sys_path" && \
Chris@69: lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
Chris@69: fi
Chris@69: done
Chris@69: lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
Chris@69: BEGIN {RS = " "; FS = "/|\n";} {
Chris@69: lt_foo = "";
Chris@69: lt_count = 0;
Chris@69: for (lt_i = NF; lt_i > 0; lt_i--) {
Chris@69: if ($lt_i != "" && $lt_i != ".") {
Chris@69: if ($lt_i == "..") {
Chris@69: lt_count++;
Chris@69: } else {
Chris@69: if (lt_count == 0) {
Chris@69: lt_foo = "/" $lt_i lt_foo;
Chris@69: } else {
Chris@69: lt_count--;
Chris@69: }
Chris@69: }
Chris@69: }
Chris@69: }
Chris@69: if (lt_foo != "") { lt_freq[[lt_foo]]++; }
Chris@69: if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
Chris@69: }'`
Chris@69: # AWK program above erroneously prepends '/' to C:/dos/paths
Chris@69: # for these hosts.
Chris@69: case $host_os in
Chris@69: mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
Chris@69: $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
Chris@69: esac
Chris@69: sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
Chris@69: else
Chris@69: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
Chris@69: fi])
Chris@69: library_names_spec=
Chris@69: libname_spec='lib$name'
Chris@69: soname_spec=
Chris@69: shrext_cmds=.so
Chris@69: postinstall_cmds=
Chris@69: postuninstall_cmds=
Chris@69: finish_cmds=
Chris@69: finish_eval=
Chris@69: shlibpath_var=
Chris@69: shlibpath_overrides_runpath=unknown
Chris@69: version_type=none
Chris@69: dynamic_linker="$host_os ld.so"
Chris@69: sys_lib_dlsearch_path_spec="/lib /usr/lib"
Chris@69: need_lib_prefix=unknown
Chris@69: hardcode_into_libs=no
Chris@69:
Chris@69: # when you set need_version to no, make sure it does not cause -set_version
Chris@69: # flags to be left without arguments
Chris@69: need_version=unknown
Chris@69:
Chris@69: AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
Chris@69: [User-defined run-time library search path.])
Chris@69:
Chris@69: case $host_os in
Chris@69: aix3*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
Chris@69: shlibpath_var=LIBPATH
Chris@69:
Chris@69: # AIX 3 has no versioning support, so we append a major version to the name.
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: ;;
Chris@69:
Chris@69: aix[[4-9]]*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: hardcode_into_libs=yes
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # AIX 5 supports IA64
Chris@69: library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: else
Chris@69: # With GCC up to 2.95.x, collect2 would create an import file
Chris@69: # for dependence libraries. The import file would start with
Chris@69: # the line '#! .'. This would cause the generated library to
Chris@69: # depend on '.', always an invalid library. This was fixed in
Chris@69: # development snapshots of GCC prior to 3.0.
Chris@69: case $host_os in
Chris@69: aix4 | aix4.[[01]] | aix4.[[01]].*)
Chris@69: if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
Chris@69: echo ' yes '
Chris@69: echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
Chris@69: :
Chris@69: else
Chris@69: can_build_shared=no
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: # Using Import Files as archive members, it is possible to support
Chris@69: # filename-based versioning of shared library archives on AIX. While
Chris@69: # this would work for both with and without runtime linking, it will
Chris@69: # prevent static linking of such archives. So we do filename-based
Chris@69: # shared library versioning with .so extension only, which is used
Chris@69: # when both runtime linking and shared linking is enabled.
Chris@69: # Unfortunately, runtime linking may impact performance, so we do
Chris@69: # not want this to be the default eventually. Also, we use the
Chris@69: # versioned .so libs for executables only if there is the -brtl
Chris@69: # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
Chris@69: # To allow for filename-based versioning support, we need to create
Chris@69: # libNAME.so.V as an archive file, containing:
Chris@69: # *) an Import File, referring to the versioned filename of the
Chris@69: # archive as well as the shared archive member, telling the
Chris@69: # bitwidth (32 or 64) of that shared object, and providing the
Chris@69: # list of exported symbols of that shared object, eventually
Chris@69: # decorated with the 'weak' keyword
Chris@69: # *) the shared object with the F_LOADONLY flag set, to really avoid
Chris@69: # it being seen by the linker.
Chris@69: # At run time we better use the real file rather than another symlink,
Chris@69: # but for link time we create the symlink libNAME.so -> libNAME.so.V
Chris@69:
Chris@69: case $with_aix_soname,$aix_use_runtimelinking in
Chris@69: # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
Chris@69: # soname into executable. Probably we can add versioning support to
Chris@69: # collect2, so additional links can be useful in future.
Chris@69: aix,yes) # traditional libtool
Chris@69: dynamic_linker='AIX unversionable lib.so'
Chris@69: # If using run time linking (on AIX 4.2 or later) use lib.so
Chris@69: # instead of lib.a to let people know that these are not
Chris@69: # typical AIX shared libraries.
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: ;;
Chris@69: aix,no) # traditional AIX only
Chris@69: dynamic_linker='AIX lib.a[(]lib.so.V[)]'
Chris@69: # We preserve .a as extension for shared libraries through AIX4.2
Chris@69: # and later when we are not doing run time linking.
Chris@69: library_names_spec='$libname$release.a $libname.a'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: ;;
Chris@69: svr4,*) # full svr4 only
Chris@69: dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
Chris@69: library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
Chris@69: # We do not specify a path in Import Files, so LIBPATH fires.
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: ;;
Chris@69: *,yes) # both, prefer svr4
Chris@69: dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
Chris@69: library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
Chris@69: # unpreferred sharedlib libNAME.a needs extra handling
Chris@69: postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
Chris@69: postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
Chris@69: # We do not specify a path in Import Files, so LIBPATH fires.
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: ;;
Chris@69: *,no) # both, prefer aix
Chris@69: dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
Chris@69: library_names_spec='$libname$release.a $libname.a'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
Chris@69: postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
Chris@69: postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
Chris@69: ;;
Chris@69: esac
Chris@69: shlibpath_var=LIBPATH
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: amigaos*)
Chris@69: case $host_cpu in
Chris@69: powerpc)
Chris@69: # Since July 2007 AmigaOS4 officially supports .so libraries.
Chris@69: # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: ;;
Chris@69: m68k)
Chris@69: library_names_spec='$libname.ixlibrary $libname.a'
Chris@69: # Create ${libname}_ixlibrary.a entries in /sys/libs.
Chris@69: finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: beos*)
Chris@69: library_names_spec='$libname$shared_ext'
Chris@69: dynamic_linker="$host_os ld.so"
Chris@69: shlibpath_var=LIBRARY_PATH
Chris@69: ;;
Chris@69:
Chris@69: bsdi[[45]]*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
Chris@69: sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
Chris@69: # the default ld.so.conf also contains /usr/contrib/lib and
Chris@69: # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
Chris@69: # libtool to hard-code these into programs
Chris@69: ;;
Chris@69:
Chris@69: cygwin* | mingw* | pw32* | cegcc*)
Chris@69: version_type=windows
Chris@69: shrext_cmds=.dll
Chris@69: need_version=no
Chris@69: need_lib_prefix=no
Chris@69:
Chris@69: case $GCC,$cc_basename in
Chris@69: yes,*)
Chris@69: # gcc
Chris@69: library_names_spec='$libname.dll.a'
Chris@69: # DLL is installed to $(libdir)/../bin by postinstall_cmds
Chris@69: postinstall_cmds='base_file=`basename \$file`~
Chris@69: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
Chris@69: dldir=$destdir/`dirname \$dlpath`~
Chris@69: test -d \$dldir || mkdir -p \$dldir~
Chris@69: $install_prog $dir/$dlname \$dldir/$dlname~
Chris@69: chmod a+x \$dldir/$dlname~
Chris@69: if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
Chris@69: eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
Chris@69: fi'
Chris@69: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
Chris@69: dlpath=$dir/\$dldll~
Chris@69: $RM \$dlpath'
Chris@69: shlibpath_overrides_runpath=yes
Chris@69:
Chris@69: case $host_os in
Chris@69: cygwin*)
Chris@69: # Cygwin DLLs use 'cyg' prefix rather than 'lib'
Chris@69: soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
Chris@69: m4_if([$1], [],[
Chris@69: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
Chris@69: ;;
Chris@69: mingw* | cegcc*)
Chris@69: # MinGW DLLs use traditional 'lib' prefix
Chris@69: soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
Chris@69: ;;
Chris@69: pw32*)
Chris@69: # pw32 DLLs use 'pw' prefix rather than 'lib'
Chris@69: library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
Chris@69: ;;
Chris@69: esac
Chris@69: dynamic_linker='Win32 ld.exe'
Chris@69: ;;
Chris@69:
Chris@69: *,cl*)
Chris@69: # Native MSVC
Chris@69: libname_spec='$name'
Chris@69: soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
Chris@69: library_names_spec='$libname.dll.lib'
Chris@69:
Chris@69: case $build_os in
Chris@69: mingw*)
Chris@69: sys_lib_search_path_spec=
Chris@69: lt_save_ifs=$IFS
Chris@69: IFS=';'
Chris@69: for lt_path in $LIB
Chris@69: do
Chris@69: IFS=$lt_save_ifs
Chris@69: # Let DOS variable expansion print the short 8.3 style file name.
Chris@69: lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
Chris@69: sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
Chris@69: done
Chris@69: IFS=$lt_save_ifs
Chris@69: # Convert to MSYS style.
Chris@69: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
Chris@69: ;;
Chris@69: cygwin*)
Chris@69: # Convert to unix form, then to dos form, then back to unix form
Chris@69: # but this time dos style (no spaces!) so that the unix form looks
Chris@69: # like /cygdrive/c/PROGRA~1:/cygdr...
Chris@69: sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
Chris@69: sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
Chris@69: sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
Chris@69: ;;
Chris@69: *)
Chris@69: sys_lib_search_path_spec=$LIB
Chris@69: if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
Chris@69: # It is most probably a Windows format PATH.
Chris@69: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
Chris@69: else
Chris@69: sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
Chris@69: fi
Chris@69: # FIXME: find the short name or the path components, as spaces are
Chris@69: # common. (e.g. "Program Files" -> "PROGRA~1")
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: # DLL is installed to $(libdir)/../bin by postinstall_cmds
Chris@69: postinstall_cmds='base_file=`basename \$file`~
Chris@69: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
Chris@69: dldir=$destdir/`dirname \$dlpath`~
Chris@69: test -d \$dldir || mkdir -p \$dldir~
Chris@69: $install_prog $dir/$dlname \$dldir/$dlname'
Chris@69: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
Chris@69: dlpath=$dir/\$dldll~
Chris@69: $RM \$dlpath'
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: dynamic_linker='Win32 link.exe'
Chris@69: ;;
Chris@69:
Chris@69: *)
Chris@69: # Assume MSVC wrapper
Chris@69: library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
Chris@69: dynamic_linker='Win32 ld.exe'
Chris@69: ;;
Chris@69: esac
Chris@69: # FIXME: first we should search . and the directory the executable is in
Chris@69: shlibpath_var=PATH
Chris@69: ;;
Chris@69:
Chris@69: darwin* | rhapsody*)
Chris@69: dynamic_linker="$host_os dyld"
Chris@69: version_type=darwin
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
Chris@69: soname_spec='$libname$release$major$shared_ext'
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: shlibpath_var=DYLD_LIBRARY_PATH
Chris@69: shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
Chris@69: m4_if([$1], [],[
Chris@69: sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
Chris@69: sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
Chris@69: ;;
Chris@69:
Chris@69: dgux*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: ;;
Chris@69:
Chris@69: freebsd* | dragonfly*)
Chris@69: # DragonFly does not have aout. When/if they implement a new
Chris@69: # versioning mechanism, adjust this.
Chris@69: if test -x /usr/bin/objformat; then
Chris@69: objformat=`/usr/bin/objformat`
Chris@69: else
Chris@69: case $host_os in
Chris@69: freebsd[[23]].*) objformat=aout ;;
Chris@69: *) objformat=elf ;;
Chris@69: esac
Chris@69: fi
Chris@69: version_type=freebsd-$objformat
Chris@69: case $version_type in
Chris@69: freebsd-elf*)
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: need_version=no
Chris@69: need_lib_prefix=no
Chris@69: ;;
Chris@69: freebsd-*)
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
Chris@69: need_version=yes
Chris@69: ;;
Chris@69: esac
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: case $host_os in
Chris@69: freebsd2.*)
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: ;;
Chris@69: freebsd3.[[01]]* | freebsdelf3.[[01]]*)
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: hardcode_into_libs=yes
Chris@69: ;;
Chris@69: freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
Chris@69: freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
Chris@69: shlibpath_overrides_runpath=no
Chris@69: hardcode_into_libs=yes
Chris@69: ;;
Chris@69: *) # from 4.6 on, and DragonFly
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: hardcode_into_libs=yes
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: haiku*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: dynamic_linker="$host_os runtime_loader"
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: shlibpath_var=LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=no
Chris@69: sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
Chris@69: hardcode_into_libs=yes
Chris@69: ;;
Chris@69:
Chris@69: hpux9* | hpux10* | hpux11*)
Chris@69: # Give a soname corresponding to the major version so that dld.sl refuses to
Chris@69: # link against other versions.
Chris@69: version_type=sunos
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: case $host_cpu in
Chris@69: ia64*)
Chris@69: shrext_cmds='.so'
Chris@69: hardcode_into_libs=yes
Chris@69: dynamic_linker="$host_os dld.so"
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: if test 32 = "$HPUX_IA64_MODE"; then
Chris@69: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
Chris@69: sys_lib_dlsearch_path_spec=/usr/lib/hpux32
Chris@69: else
Chris@69: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
Chris@69: sys_lib_dlsearch_path_spec=/usr/lib/hpux64
Chris@69: fi
Chris@69: ;;
Chris@69: hppa*64*)
Chris@69: shrext_cmds='.sl'
Chris@69: hardcode_into_libs=yes
Chris@69: dynamic_linker="$host_os dld.sl"
Chris@69: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
Chris@69: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
Chris@69: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
Chris@69: ;;
Chris@69: *)
Chris@69: shrext_cmds='.sl'
Chris@69: dynamic_linker="$host_os dld.sl"
Chris@69: shlibpath_var=SHLIB_PATH
Chris@69: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: ;;
Chris@69: esac
Chris@69: # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
Chris@69: postinstall_cmds='chmod 555 $lib'
Chris@69: # or fails outright, so override atomically:
Chris@69: install_override_mode=555
Chris@69: ;;
Chris@69:
Chris@69: interix[[3-9]]*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=no
Chris@69: hardcode_into_libs=yes
Chris@69: ;;
Chris@69:
Chris@69: irix5* | irix6* | nonstopux*)
Chris@69: case $host_os in
Chris@69: nonstopux*) version_type=nonstopux ;;
Chris@69: *)
Chris@69: if test yes = "$lt_cv_prog_gnu_ld"; then
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: else
Chris@69: version_type=irix
Chris@69: fi ;;
Chris@69: esac
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
Chris@69: case $host_os in
Chris@69: irix5* | nonstopux*)
Chris@69: libsuff= shlibsuff=
Chris@69: ;;
Chris@69: *)
Chris@69: case $LD in # libtool.m4 will add one of these switches to LD
Chris@69: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
Chris@69: libsuff= shlibsuff= libmagic=32-bit;;
Chris@69: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
Chris@69: libsuff=32 shlibsuff=N32 libmagic=N32;;
Chris@69: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
Chris@69: libsuff=64 shlibsuff=64 libmagic=64-bit;;
Chris@69: *) libsuff= shlibsuff= libmagic=never-match;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
Chris@69: shlibpath_overrides_runpath=no
Chris@69: sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
Chris@69: sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
Chris@69: hardcode_into_libs=yes
Chris@69: ;;
Chris@69:
Chris@69: # No shared lib support for Linux oldld, aout, or coff.
Chris@69: linux*oldld* | linux*aout* | linux*coff*)
Chris@69: dynamic_linker=no
Chris@69: ;;
Chris@69:
Chris@69: linux*android*)
Chris@69: version_type=none # Android doesn't support versioned libraries.
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext'
Chris@69: finish_cmds=
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=yes
Chris@69:
Chris@69: # This implies no fast_install, which is unacceptable.
Chris@69: # Some rework will be needed to allow for fast_install
Chris@69: # before this can be enabled.
Chris@69: hardcode_into_libs=yes
Chris@69:
Chris@69: dynamic_linker='Android linker'
Chris@69: # Don't embed -rpath directories since the linker doesn't support them.
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: ;;
Chris@69:
Chris@69: # This must be glibc/ELF.
Chris@69: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=no
Chris@69:
Chris@69: # Some binutils ld are patched to set DT_RUNPATH
Chris@69: AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
Chris@69: [lt_cv_shlibpath_overrides_runpath=no
Chris@69: save_LDFLAGS=$LDFLAGS
Chris@69: save_libdir=$libdir
Chris@69: eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
Chris@69: LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
Chris@69: AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
Chris@69: [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
Chris@69: [lt_cv_shlibpath_overrides_runpath=yes])])
Chris@69: LDFLAGS=$save_LDFLAGS
Chris@69: libdir=$save_libdir
Chris@69: ])
Chris@69: shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
Chris@69:
Chris@69: # This implies no fast_install, which is unacceptable.
Chris@69: # Some rework will be needed to allow for fast_install
Chris@69: # before this can be enabled.
Chris@69: hardcode_into_libs=yes
Chris@69:
Chris@69: # Add ABI-specific directories to the system library path.
Chris@69: sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
Chris@69:
Chris@69: # Ideally, we could use ldconfig to report *all* directores which are
Chris@69: # searched for libraries, however this is still not possible. Aside from not
Chris@69: # being certain /sbin/ldconfig is available, command
Chris@69: # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
Chris@69: # even though it is searched at run-time. Try to do the best guess by
Chris@69: # appending ld.so.conf contents (and includes) to the search path.
Chris@69: if test -f /etc/ld.so.conf; then
Chris@69: lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
Chris@69: sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
Chris@69: fi
Chris@69:
Chris@69: # We used to test for /lib/ld.so.1 and disable shared libraries on
Chris@69: # powerpc, because MkLinux only supported shared libraries with the
Chris@69: # GNU dynamic linker. Since this was broken with cross compilers,
Chris@69: # most powerpc-linux boxes support dynamic linking these days and
Chris@69: # people can always --disable-shared, the test was removed, and we
Chris@69: # assume the GNU/Linux dynamic linker is in use.
Chris@69: dynamic_linker='GNU/Linux ld.so'
Chris@69: ;;
Chris@69:
Chris@69: netbsd*)
Chris@69: version_type=sunos
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
Chris@69: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
Chris@69: dynamic_linker='NetBSD (a.out) ld.so'
Chris@69: else
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: dynamic_linker='NetBSD ld.elf_so'
Chris@69: fi
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: hardcode_into_libs=yes
Chris@69: ;;
Chris@69:
Chris@69: newsos6)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: ;;
Chris@69:
Chris@69: *nto* | *qnx*)
Chris@69: version_type=qnx
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=no
Chris@69: hardcode_into_libs=yes
Chris@69: dynamic_linker='ldqnx.so'
Chris@69: ;;
Chris@69:
Chris@69: openbsd* | bitrig*)
Chris@69: version_type=sunos
Chris@69: sys_lib_dlsearch_path_spec=/usr/lib
Chris@69: need_lib_prefix=no
Chris@69: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
Chris@69: need_version=no
Chris@69: else
Chris@69: need_version=yes
Chris@69: fi
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
Chris@69: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: ;;
Chris@69:
Chris@69: os2*)
Chris@69: libname_spec='$name'
Chris@69: version_type=windows
Chris@69: shrext_cmds=.dll
Chris@69: need_version=no
Chris@69: need_lib_prefix=no
Chris@69: # OS/2 can only load a DLL with a base name of 8 characters or less.
Chris@69: soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
Chris@69: v=$($ECHO $release$versuffix | tr -d .-);
Chris@69: n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
Chris@69: $ECHO $n$v`$shared_ext'
Chris@69: library_names_spec='${libname}_dll.$libext'
Chris@69: dynamic_linker='OS/2 ld.exe'
Chris@69: shlibpath_var=BEGINLIBPATH
Chris@69: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
Chris@69: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
Chris@69: postinstall_cmds='base_file=`basename \$file`~
Chris@69: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
Chris@69: dldir=$destdir/`dirname \$dlpath`~
Chris@69: test -d \$dldir || mkdir -p \$dldir~
Chris@69: $install_prog $dir/$dlname \$dldir/$dlname~
Chris@69: chmod a+x \$dldir/$dlname~
Chris@69: if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
Chris@69: eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
Chris@69: fi'
Chris@69: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
Chris@69: dlpath=$dir/\$dldll~
Chris@69: $RM \$dlpath'
Chris@69: ;;
Chris@69:
Chris@69: osf3* | osf4* | osf5*)
Chris@69: version_type=osf
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
Chris@69: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
Chris@69: ;;
Chris@69:
Chris@69: rdos*)
Chris@69: dynamic_linker=no
Chris@69: ;;
Chris@69:
Chris@69: solaris*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: hardcode_into_libs=yes
Chris@69: # ldd complains unless libraries are executable
Chris@69: postinstall_cmds='chmod +x $lib'
Chris@69: ;;
Chris@69:
Chris@69: sunos4*)
Chris@69: version_type=sunos
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
Chris@69: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: if test yes = "$with_gnu_ld"; then
Chris@69: need_lib_prefix=no
Chris@69: fi
Chris@69: need_version=yes
Chris@69: ;;
Chris@69:
Chris@69: sysv4 | sysv4.3*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: case $host_vendor in
Chris@69: sni)
Chris@69: shlibpath_overrides_runpath=no
Chris@69: need_lib_prefix=no
Chris@69: runpath_var=LD_RUN_PATH
Chris@69: ;;
Chris@69: siemens)
Chris@69: need_lib_prefix=no
Chris@69: ;;
Chris@69: motorola)
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: shlibpath_overrides_runpath=no
Chris@69: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: sysv4*MP*)
Chris@69: if test -d /usr/nec; then
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
Chris@69: soname_spec='$libname$shared_ext.$major'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
Chris@69: version_type=sco
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=yes
Chris@69: hardcode_into_libs=yes
Chris@69: if test yes = "$with_gnu_ld"; then
Chris@69: sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
Chris@69: else
Chris@69: sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
Chris@69: case $host_os in
Chris@69: sco3.2v5*)
Chris@69: sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: sys_lib_dlsearch_path_spec='/usr/lib'
Chris@69: ;;
Chris@69:
Chris@69: tpf*)
Chris@69: # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: need_lib_prefix=no
Chris@69: need_version=no
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: shlibpath_overrides_runpath=no
Chris@69: hardcode_into_libs=yes
Chris@69: ;;
Chris@69:
Chris@69: uts4*)
Chris@69: version_type=linux # correct to gnu/linux during the next big refactor
Chris@69: library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
Chris@69: soname_spec='$libname$release$shared_ext$major'
Chris@69: shlibpath_var=LD_LIBRARY_PATH
Chris@69: ;;
Chris@69:
Chris@69: *)
Chris@69: dynamic_linker=no
Chris@69: ;;
Chris@69: esac
Chris@69: AC_MSG_RESULT([$dynamic_linker])
Chris@69: test no = "$dynamic_linker" && can_build_shared=no
Chris@69:
Chris@69: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
Chris@69: if test yes = "$GCC"; then
Chris@69: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
Chris@69: fi
Chris@69:
Chris@69: if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
Chris@69: sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
Chris@69: fi
Chris@69:
Chris@69: if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
Chris@69: sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
Chris@69: fi
Chris@69:
Chris@69: # remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
Chris@69: configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
Chris@69:
Chris@69: # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
Chris@69: func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
Chris@69:
Chris@69: # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
Chris@69: configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
Chris@69:
Chris@69: _LT_DECL([], [variables_saved_for_relink], [1],
Chris@69: [Variables whose values should be saved in libtool wrapper scripts and
Chris@69: restored at link time])
Chris@69: _LT_DECL([], [need_lib_prefix], [0],
Chris@69: [Do we need the "lib" prefix for modules?])
Chris@69: _LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
Chris@69: _LT_DECL([], [version_type], [0], [Library versioning type])
Chris@69: _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
Chris@69: _LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
Chris@69: _LT_DECL([], [shlibpath_overrides_runpath], [0],
Chris@69: [Is shlibpath searched before the hard-coded library search path?])
Chris@69: _LT_DECL([], [libname_spec], [1], [Format of library name prefix])
Chris@69: _LT_DECL([], [library_names_spec], [1],
Chris@69: [[List of archive names. First name is the real one, the rest are links.
Chris@69: The last name is the one that the linker finds with -lNAME]])
Chris@69: _LT_DECL([], [soname_spec], [1],
Chris@69: [[The coded name of the library, if different from the real name]])
Chris@69: _LT_DECL([], [install_override_mode], [1],
Chris@69: [Permission mode override for installation of shared libraries])
Chris@69: _LT_DECL([], [postinstall_cmds], [2],
Chris@69: [Command to use after installation of a shared archive])
Chris@69: _LT_DECL([], [postuninstall_cmds], [2],
Chris@69: [Command to use after uninstallation of a shared archive])
Chris@69: _LT_DECL([], [finish_cmds], [2],
Chris@69: [Commands used to finish a libtool library installation in a directory])
Chris@69: _LT_DECL([], [finish_eval], [1],
Chris@69: [[As "finish_cmds", except a single script fragment to be evaled but
Chris@69: not shown]])
Chris@69: _LT_DECL([], [hardcode_into_libs], [0],
Chris@69: [Whether we should hardcode library paths into libraries])
Chris@69: _LT_DECL([], [sys_lib_search_path_spec], [2],
Chris@69: [Compile-time system search path for libraries])
Chris@69: _LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
Chris@69: [Detected run-time system search path for libraries])
Chris@69: _LT_DECL([], [configure_time_lt_sys_library_path], [2],
Chris@69: [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
Chris@69: ])# _LT_SYS_DYNAMIC_LINKER
Chris@69:
Chris@69:
Chris@69: # _LT_PATH_TOOL_PREFIX(TOOL)
Chris@69: # --------------------------
Chris@69: # find a file program that can recognize shared library
Chris@69: AC_DEFUN([_LT_PATH_TOOL_PREFIX],
Chris@69: [m4_require([_LT_DECL_EGREP])dnl
Chris@69: AC_MSG_CHECKING([for $1])
Chris@69: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
Chris@69: [case $MAGIC_CMD in
Chris@69: [[\\/*] | ?:[\\/]*])
Chris@69: lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
Chris@69: ;;
Chris@69: *)
Chris@69: lt_save_MAGIC_CMD=$MAGIC_CMD
Chris@69: lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
Chris@69: dnl $ac_dummy forces splitting on constant user-supplied paths.
Chris@69: dnl POSIX.2 word splitting is done only on the output of word expansions,
Chris@69: dnl not every word. This closes a longstanding sh security hole.
Chris@69: ac_dummy="m4_if([$2], , $PATH, [$2])"
Chris@69: for ac_dir in $ac_dummy; do
Chris@69: IFS=$lt_save_ifs
Chris@69: test -z "$ac_dir" && ac_dir=.
Chris@69: if test -f "$ac_dir/$1"; then
Chris@69: lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
Chris@69: if test -n "$file_magic_test_file"; then
Chris@69: case $deplibs_check_method in
Chris@69: "file_magic "*)
Chris@69: file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
Chris@69: MAGIC_CMD=$lt_cv_path_MAGIC_CMD
Chris@69: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
Chris@69: $EGREP "$file_magic_regex" > /dev/null; then
Chris@69: :
Chris@69: else
Chris@69: cat <<_LT_EOF 1>&2
Chris@69:
Chris@69: *** Warning: the command libtool uses to detect shared libraries,
Chris@69: *** $file_magic_cmd, produces output that libtool cannot recognize.
Chris@69: *** The result is that libtool may fail to recognize shared libraries
Chris@69: *** as such. This will affect the creation of libtool libraries that
Chris@69: *** depend on shared libraries, but programs linked with such libtool
Chris@69: *** libraries will work regardless of this problem. Nevertheless, you
Chris@69: *** may want to report the problem to your system manager and/or to
Chris@69: *** bug-libtool@gnu.org
Chris@69:
Chris@69: _LT_EOF
Chris@69: fi ;;
Chris@69: esac
Chris@69: fi
Chris@69: break
Chris@69: fi
Chris@69: done
Chris@69: IFS=$lt_save_ifs
Chris@69: MAGIC_CMD=$lt_save_MAGIC_CMD
Chris@69: ;;
Chris@69: esac])
Chris@69: MAGIC_CMD=$lt_cv_path_MAGIC_CMD
Chris@69: if test -n "$MAGIC_CMD"; then
Chris@69: AC_MSG_RESULT($MAGIC_CMD)
Chris@69: else
Chris@69: AC_MSG_RESULT(no)
Chris@69: fi
Chris@69: _LT_DECL([], [MAGIC_CMD], [0],
Chris@69: [Used to examine libraries when file_magic_cmd begins with "file"])dnl
Chris@69: ])# _LT_PATH_TOOL_PREFIX
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
Chris@69:
Chris@69:
Chris@69: # _LT_PATH_MAGIC
Chris@69: # --------------
Chris@69: # find a file program that can recognize a shared library
Chris@69: m4_defun([_LT_PATH_MAGIC],
Chris@69: [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
Chris@69: if test -z "$lt_cv_path_MAGIC_CMD"; then
Chris@69: if test -n "$ac_tool_prefix"; then
Chris@69: _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
Chris@69: else
Chris@69: MAGIC_CMD=:
Chris@69: fi
Chris@69: fi
Chris@69: ])# _LT_PATH_MAGIC
Chris@69:
Chris@69:
Chris@69: # LT_PATH_LD
Chris@69: # ----------
Chris@69: # find the pathname to the GNU or non-GNU linker
Chris@69: AC_DEFUN([LT_PATH_LD],
Chris@69: [AC_REQUIRE([AC_PROG_CC])dnl
Chris@69: AC_REQUIRE([AC_CANONICAL_HOST])dnl
Chris@69: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
Chris@69: m4_require([_LT_DECL_SED])dnl
Chris@69: m4_require([_LT_DECL_EGREP])dnl
Chris@69: m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
Chris@69:
Chris@69: AC_ARG_WITH([gnu-ld],
Chris@69: [AS_HELP_STRING([--with-gnu-ld],
Chris@69: [assume the C compiler uses GNU ld @<:@default=no@:>@])],
Chris@69: [test no = "$withval" || with_gnu_ld=yes],
Chris@69: [with_gnu_ld=no])dnl
Chris@69:
Chris@69: ac_prog=ld
Chris@69: if test yes = "$GCC"; then
Chris@69: # Check if gcc -print-prog-name=ld gives a path.
Chris@69: AC_MSG_CHECKING([for ld used by $CC])
Chris@69: case $host in
Chris@69: *-*-mingw*)
Chris@69: # gcc leaves a trailing carriage return, which upsets mingw
Chris@69: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
Chris@69: *)
Chris@69: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
Chris@69: esac
Chris@69: case $ac_prog in
Chris@69: # Accept absolute paths.
Chris@69: [[\\/]]* | ?:[[\\/]]*)
Chris@69: re_direlt='/[[^/]][[^/]]*/\.\./'
Chris@69: # Canonicalize the pathname of ld
Chris@69: ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
Chris@69: while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
Chris@69: ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
Chris@69: done
Chris@69: test -z "$LD" && LD=$ac_prog
Chris@69: ;;
Chris@69: "")
Chris@69: # If it fails, then pretend we aren't using GCC.
Chris@69: ac_prog=ld
Chris@69: ;;
Chris@69: *)
Chris@69: # If it is relative, then search for the first ld in PATH.
Chris@69: with_gnu_ld=unknown
Chris@69: ;;
Chris@69: esac
Chris@69: elif test yes = "$with_gnu_ld"; then
Chris@69: AC_MSG_CHECKING([for GNU ld])
Chris@69: else
Chris@69: AC_MSG_CHECKING([for non-GNU ld])
Chris@69: fi
Chris@69: AC_CACHE_VAL(lt_cv_path_LD,
Chris@69: [if test -z "$LD"; then
Chris@69: lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
Chris@69: for ac_dir in $PATH; do
Chris@69: IFS=$lt_save_ifs
Chris@69: test -z "$ac_dir" && ac_dir=.
Chris@69: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
Chris@69: lt_cv_path_LD=$ac_dir/$ac_prog
Chris@69: # Check to see if the program is GNU ld. I'd rather use --version,
Chris@69: # but apparently some variants of GNU ld only accept -v.
Chris@69: # Break only if it was the GNU/non-GNU ld that we prefer.
Chris@69: case `"$lt_cv_path_LD" -v 2>&1 &1 conftest.i
Chris@69: cat conftest.i conftest.i >conftest2.i
Chris@69: : ${lt_DD:=$DD}
Chris@69: AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
Chris@69: [if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then
Chris@69: cmp -s conftest.i conftest.out \
Chris@69: && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
Chris@69: fi])
Chris@69: rm -f conftest.i conftest2.i conftest.out])
Chris@69: ])# _LT_PATH_DD
Chris@69:
Chris@69:
Chris@69: # _LT_CMD_TRUNCATE
Chris@69: # ----------------
Chris@69: # find command to truncate a binary pipe
Chris@69: m4_defun([_LT_CMD_TRUNCATE],
Chris@69: [m4_require([_LT_PATH_DD])
Chris@69: AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
Chris@69: [printf 0123456789abcdef0123456789abcdef >conftest.i
Chris@69: cat conftest.i conftest.i >conftest2.i
Chris@69: lt_cv_truncate_bin=
Chris@69: if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then
Chris@69: cmp -s conftest.i conftest.out \
Chris@69: && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
Chris@69: fi
Chris@69: rm -f conftest.i conftest2.i conftest.out
Chris@69: test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
Chris@69: _LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
Chris@69: [Command to truncate a binary pipe])
Chris@69: ])# _LT_CMD_TRUNCATE
Chris@69:
Chris@69:
Chris@69: # _LT_CHECK_MAGIC_METHOD
Chris@69: # ----------------------
Chris@69: # how to check for library dependencies
Chris@69: # -- PORTME fill in with the dynamic library characteristics
Chris@69: m4_defun([_LT_CHECK_MAGIC_METHOD],
Chris@69: [m4_require([_LT_DECL_EGREP])
Chris@69: m4_require([_LT_DECL_OBJDUMP])
Chris@69: AC_CACHE_CHECK([how to recognize dependent libraries],
Chris@69: lt_cv_deplibs_check_method,
Chris@69: [lt_cv_file_magic_cmd='$MAGIC_CMD'
Chris@69: lt_cv_file_magic_test_file=
Chris@69: lt_cv_deplibs_check_method='unknown'
Chris@69: # Need to set the preceding variable on all platforms that support
Chris@69: # interlibrary dependencies.
Chris@69: # 'none' -- dependencies not supported.
Chris@69: # 'unknown' -- same as none, but documents that we really don't know.
Chris@69: # 'pass_all' -- all dependencies passed with no checks.
Chris@69: # 'test_compile' -- check by making test program.
Chris@69: # 'file_magic [[regex]]' -- check by looking for files in library path
Chris@69: # that responds to the $file_magic_cmd with a given extended regex.
Chris@69: # If you have 'file' or equivalent on your system and you're not sure
Chris@69: # whether 'pass_all' will *always* work, you probably want this one.
Chris@69:
Chris@69: case $host_os in
Chris@69: aix[[4-9]]*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: beos*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: bsdi[[45]]*)
Chris@69: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
Chris@69: lt_cv_file_magic_cmd='/usr/bin/file -L'
Chris@69: lt_cv_file_magic_test_file=/shlib/libc.so
Chris@69: ;;
Chris@69:
Chris@69: cygwin*)
Chris@69: # func_win32_libid is a shell function defined in ltmain.sh
Chris@69: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
Chris@69: lt_cv_file_magic_cmd='func_win32_libid'
Chris@69: ;;
Chris@69:
Chris@69: mingw* | pw32*)
Chris@69: # Base MSYS/MinGW do not provide the 'file' command needed by
Chris@69: # func_win32_libid shell function, so use a weaker test based on 'objdump',
Chris@69: # unless we find 'file', for example because we are cross-compiling.
Chris@69: if ( file / ) >/dev/null 2>&1; then
Chris@69: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
Chris@69: lt_cv_file_magic_cmd='func_win32_libid'
Chris@69: else
Chris@69: # Keep this pattern in sync with the one in func_win32_libid.
Chris@69: lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
Chris@69: lt_cv_file_magic_cmd='$OBJDUMP -f'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: cegcc*)
Chris@69: # use the weaker test based on 'objdump'. See mingw*.
Chris@69: lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
Chris@69: lt_cv_file_magic_cmd='$OBJDUMP -f'
Chris@69: ;;
Chris@69:
Chris@69: darwin* | rhapsody*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: freebsd* | dragonfly*)
Chris@69: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
Chris@69: case $host_cpu in
Chris@69: i*86 )
Chris@69: # Not sure whether the presence of OpenBSD here was a mistake.
Chris@69: # Let's accept both of them until this is cleared up.
Chris@69: lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
Chris@69: lt_cv_file_magic_cmd=/usr/bin/file
Chris@69: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
Chris@69: ;;
Chris@69: esac
Chris@69: else
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: haiku*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: hpux10.20* | hpux11*)
Chris@69: lt_cv_file_magic_cmd=/usr/bin/file
Chris@69: case $host_cpu in
Chris@69: ia64*)
Chris@69: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
Chris@69: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
Chris@69: ;;
Chris@69: hppa*64*)
Chris@69: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
Chris@69: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
Chris@69: ;;
Chris@69: *)
Chris@69: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
Chris@69: lt_cv_file_magic_test_file=/usr/lib/libc.sl
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: interix[[3-9]]*)
Chris@69: # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
Chris@69: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
Chris@69: ;;
Chris@69:
Chris@69: irix5* | irix6* | nonstopux*)
Chris@69: case $LD in
Chris@69: *-32|*"-32 ") libmagic=32-bit;;
Chris@69: *-n32|*"-n32 ") libmagic=N32;;
Chris@69: *-64|*"-64 ") libmagic=64-bit;;
Chris@69: *) libmagic=never-match;;
Chris@69: esac
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: # This must be glibc/ELF.
Chris@69: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: netbsd*)
Chris@69: if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
Chris@69: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
Chris@69: else
Chris@69: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: newos6*)
Chris@69: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
Chris@69: lt_cv_file_magic_cmd=/usr/bin/file
Chris@69: lt_cv_file_magic_test_file=/usr/lib/libnls.so
Chris@69: ;;
Chris@69:
Chris@69: *nto* | *qnx*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: openbsd* | bitrig*)
Chris@69: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
Chris@69: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
Chris@69: else
Chris@69: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: osf3* | osf4* | osf5*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: rdos*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: solaris*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69:
Chris@69: sysv4 | sysv4.3*)
Chris@69: case $host_vendor in
Chris@69: motorola)
Chris@69: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
Chris@69: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
Chris@69: ;;
Chris@69: ncr)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69: sequent)
Chris@69: lt_cv_file_magic_cmd='/bin/file'
Chris@69: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
Chris@69: ;;
Chris@69: sni)
Chris@69: lt_cv_file_magic_cmd='/bin/file'
Chris@69: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
Chris@69: lt_cv_file_magic_test_file=/lib/libc.so
Chris@69: ;;
Chris@69: siemens)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69: pc)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: tpf*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69: os2*)
Chris@69: lt_cv_deplibs_check_method=pass_all
Chris@69: ;;
Chris@69: esac
Chris@69: ])
Chris@69:
Chris@69: file_magic_glob=
Chris@69: want_nocaseglob=no
Chris@69: if test "$build" = "$host"; then
Chris@69: case $host_os in
Chris@69: mingw* | pw32*)
Chris@69: if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
Chris@69: want_nocaseglob=yes
Chris@69: else
Chris@69: file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69:
Chris@69: file_magic_cmd=$lt_cv_file_magic_cmd
Chris@69: deplibs_check_method=$lt_cv_deplibs_check_method
Chris@69: test -z "$deplibs_check_method" && deplibs_check_method=unknown
Chris@69:
Chris@69: _LT_DECL([], [deplibs_check_method], [1],
Chris@69: [Method to check whether dependent libraries are shared objects])
Chris@69: _LT_DECL([], [file_magic_cmd], [1],
Chris@69: [Command to use when deplibs_check_method = "file_magic"])
Chris@69: _LT_DECL([], [file_magic_glob], [1],
Chris@69: [How to find potential files when deplibs_check_method = "file_magic"])
Chris@69: _LT_DECL([], [want_nocaseglob], [1],
Chris@69: [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
Chris@69: ])# _LT_CHECK_MAGIC_METHOD
Chris@69:
Chris@69:
Chris@69: # LT_PATH_NM
Chris@69: # ----------
Chris@69: # find the pathname to a BSD- or MS-compatible name lister
Chris@69: AC_DEFUN([LT_PATH_NM],
Chris@69: [AC_REQUIRE([AC_PROG_CC])dnl
Chris@69: AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
Chris@69: [if test -n "$NM"; then
Chris@69: # Let the user override the test.
Chris@69: lt_cv_path_NM=$NM
Chris@69: else
Chris@69: lt_nm_to_check=${ac_tool_prefix}nm
Chris@69: if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
Chris@69: lt_nm_to_check="$lt_nm_to_check nm"
Chris@69: fi
Chris@69: for lt_tmp_nm in $lt_nm_to_check; do
Chris@69: lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
Chris@69: for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
Chris@69: IFS=$lt_save_ifs
Chris@69: test -z "$ac_dir" && ac_dir=.
Chris@69: tmp_nm=$ac_dir/$lt_tmp_nm
Chris@69: if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
Chris@69: # Check to see if the nm accepts a BSD-compat flag.
Chris@69: # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
Chris@69: # nm: unknown option "B" ignored
Chris@69: # Tru64's nm complains that /dev/null is an invalid object file
Chris@69: # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
Chris@69: case $build_os in
Chris@69: mingw*) lt_bad_file=conftest.nm/nofile ;;
Chris@69: *) lt_bad_file=/dev/null ;;
Chris@69: esac
Chris@69: case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
Chris@69: *$lt_bad_file* | *'Invalid file or object type'*)
Chris@69: lt_cv_path_NM="$tmp_nm -B"
Chris@69: break 2
Chris@69: ;;
Chris@69: *)
Chris@69: case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
Chris@69: */dev/null*)
Chris@69: lt_cv_path_NM="$tmp_nm -p"
Chris@69: break 2
Chris@69: ;;
Chris@69: *)
Chris@69: lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
Chris@69: continue # so that we can try to find one that supports BSD flags
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: done
Chris@69: IFS=$lt_save_ifs
Chris@69: done
Chris@69: : ${lt_cv_path_NM=no}
Chris@69: fi])
Chris@69: if test no != "$lt_cv_path_NM"; then
Chris@69: NM=$lt_cv_path_NM
Chris@69: else
Chris@69: # Didn't find any BSD compatible name lister, look for dumpbin.
Chris@69: if test -n "$DUMPBIN"; then :
Chris@69: # Let the user override the test.
Chris@69: else
Chris@69: AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
Chris@69: case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
Chris@69: *COFF*)
Chris@69: DUMPBIN="$DUMPBIN -symbols -headers"
Chris@69: ;;
Chris@69: *)
Chris@69: DUMPBIN=:
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: AC_SUBST([DUMPBIN])
Chris@69: if test : != "$DUMPBIN"; then
Chris@69: NM=$DUMPBIN
Chris@69: fi
Chris@69: fi
Chris@69: test -z "$NM" && NM=nm
Chris@69: AC_SUBST([NM])
Chris@69: _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
Chris@69:
Chris@69: AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
Chris@69: [lt_cv_nm_interface="BSD nm"
Chris@69: echo "int some_variable = 0;" > conftest.$ac_ext
Chris@69: (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
Chris@69: (eval "$ac_compile" 2>conftest.err)
Chris@69: cat conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
Chris@69: (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
Chris@69: cat conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
Chris@69: cat conftest.out >&AS_MESSAGE_LOG_FD
Chris@69: if $GREP 'External.*some_variable' conftest.out > /dev/null; then
Chris@69: lt_cv_nm_interface="MS dumpbin"
Chris@69: fi
Chris@69: rm -f conftest*])
Chris@69: ])# LT_PATH_NM
Chris@69:
Chris@69: # Old names:
Chris@69: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
Chris@69: AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AM_PROG_NM], [])
Chris@69: dnl AC_DEFUN([AC_PROG_NM], [])
Chris@69:
Chris@69: # _LT_CHECK_SHAREDLIB_FROM_LINKLIB
Chris@69: # --------------------------------
Chris@69: # how to determine the name of the shared library
Chris@69: # associated with a specific link library.
Chris@69: # -- PORTME fill in with the dynamic library characteristics
Chris@69: m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
Chris@69: [m4_require([_LT_DECL_EGREP])
Chris@69: m4_require([_LT_DECL_OBJDUMP])
Chris@69: m4_require([_LT_DECL_DLLTOOL])
Chris@69: AC_CACHE_CHECK([how to associate runtime and link libraries],
Chris@69: lt_cv_sharedlib_from_linklib_cmd,
Chris@69: [lt_cv_sharedlib_from_linklib_cmd='unknown'
Chris@69:
Chris@69: case $host_os in
Chris@69: cygwin* | mingw* | pw32* | cegcc*)
Chris@69: # two different shell functions defined in ltmain.sh;
Chris@69: # decide which one to use based on capabilities of $DLLTOOL
Chris@69: case `$DLLTOOL --help 2>&1` in
Chris@69: *--identify-strict*)
Chris@69: lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
Chris@69: ;;
Chris@69: *)
Chris@69: lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: *)
Chris@69: # fallback: assume linklib IS sharedlib
Chris@69: lt_cv_sharedlib_from_linklib_cmd=$ECHO
Chris@69: ;;
Chris@69: esac
Chris@69: ])
Chris@69: sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
Chris@69: test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
Chris@69:
Chris@69: _LT_DECL([], [sharedlib_from_linklib_cmd], [1],
Chris@69: [Command to associate shared and link libraries])
Chris@69: ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
Chris@69:
Chris@69:
Chris@69: # _LT_PATH_MANIFEST_TOOL
Chris@69: # ----------------------
Chris@69: # locate the manifest tool
Chris@69: m4_defun([_LT_PATH_MANIFEST_TOOL],
Chris@69: [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
Chris@69: test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
Chris@69: AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
Chris@69: [lt_cv_path_mainfest_tool=no
Chris@69: echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
Chris@69: $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
Chris@69: cat conftest.err >&AS_MESSAGE_LOG_FD
Chris@69: if $GREP 'Manifest Tool' conftest.out > /dev/null; then
Chris@69: lt_cv_path_mainfest_tool=yes
Chris@69: fi
Chris@69: rm -f conftest*])
Chris@69: if test yes != "$lt_cv_path_mainfest_tool"; then
Chris@69: MANIFEST_TOOL=:
Chris@69: fi
Chris@69: _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
Chris@69: ])# _LT_PATH_MANIFEST_TOOL
Chris@69:
Chris@69:
Chris@69: # _LT_DLL_DEF_P([FILE])
Chris@69: # ---------------------
Chris@69: # True iff FILE is a Windows DLL '.def' file.
Chris@69: # Keep in sync with func_dll_def_p in the libtool script
Chris@69: AC_DEFUN([_LT_DLL_DEF_P],
Chris@69: [dnl
Chris@69: test DEF = "`$SED -n dnl
Chris@69: -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
Chris@69: -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
Chris@69: -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
Chris@69: -e q dnl Only consider the first "real" line
Chris@69: $1`" dnl
Chris@69: ])# _LT_DLL_DEF_P
Chris@69:
Chris@69:
Chris@69: # LT_LIB_M
Chris@69: # --------
Chris@69: # check for math library
Chris@69: AC_DEFUN([LT_LIB_M],
Chris@69: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
Chris@69: LIBM=
Chris@69: case $host in
Chris@69: *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
Chris@69: # These system don't have libm, or don't need it
Chris@69: ;;
Chris@69: *-ncr-sysv4.3*)
Chris@69: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
Chris@69: AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
Chris@69: ;;
Chris@69: *)
Chris@69: AC_CHECK_LIB(m, cos, LIBM=-lm)
Chris@69: ;;
Chris@69: esac
Chris@69: AC_SUBST([LIBM])
Chris@69: ])# LT_LIB_M
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([AC_CHECK_LIBM], [])
Chris@69:
Chris@69:
Chris@69: # _LT_COMPILER_NO_RTTI([TAGNAME])
Chris@69: # -------------------------------
Chris@69: m4_defun([_LT_COMPILER_NO_RTTI],
Chris@69: [m4_require([_LT_TAG_COMPILER])dnl
Chris@69:
Chris@69: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
Chris@69:
Chris@69: if test yes = "$GCC"; then
Chris@69: case $cc_basename in
Chris@69: nvcc*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
Chris@69: esac
Chris@69:
Chris@69: _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
Chris@69: lt_cv_prog_compiler_rtti_exceptions,
Chris@69: [-fno-rtti -fno-exceptions], [],
Chris@69: [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
Chris@69: fi
Chris@69: _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
Chris@69: [Compiler flag to turn off builtin functions])
Chris@69: ])# _LT_COMPILER_NO_RTTI
Chris@69:
Chris@69:
Chris@69: # _LT_CMD_GLOBAL_SYMBOLS
Chris@69: # ----------------------
Chris@69: m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
Chris@69: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
Chris@69: AC_REQUIRE([AC_PROG_CC])dnl
Chris@69: AC_REQUIRE([AC_PROG_AWK])dnl
Chris@69: AC_REQUIRE([LT_PATH_NM])dnl
Chris@69: AC_REQUIRE([LT_PATH_LD])dnl
Chris@69: m4_require([_LT_DECL_SED])dnl
Chris@69: m4_require([_LT_DECL_EGREP])dnl
Chris@69: m4_require([_LT_TAG_COMPILER])dnl
Chris@69:
Chris@69: # Check for command to grab the raw symbol name followed by C symbol from nm.
Chris@69: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
Chris@69: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
Chris@69: [
Chris@69: # These are sane defaults that work on at least a few old systems.
Chris@69: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
Chris@69:
Chris@69: # Character class describing NM global symbol codes.
Chris@69: symcode='[[BCDEGRST]]'
Chris@69:
Chris@69: # Regexp to match symbols that can be accessed directly from C.
Chris@69: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
Chris@69:
Chris@69: # Define system-specific variables.
Chris@69: case $host_os in
Chris@69: aix*)
Chris@69: symcode='[[BCDT]]'
Chris@69: ;;
Chris@69: cygwin* | mingw* | pw32* | cegcc*)
Chris@69: symcode='[[ABCDGISTW]]'
Chris@69: ;;
Chris@69: hpux*)
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: symcode='[[ABCDEGRST]]'
Chris@69: fi
Chris@69: ;;
Chris@69: irix* | nonstopux*)
Chris@69: symcode='[[BCDEGRST]]'
Chris@69: ;;
Chris@69: osf*)
Chris@69: symcode='[[BCDEGQRST]]'
Chris@69: ;;
Chris@69: solaris*)
Chris@69: symcode='[[BDRT]]'
Chris@69: ;;
Chris@69: sco3.2v5*)
Chris@69: symcode='[[DT]]'
Chris@69: ;;
Chris@69: sysv4.2uw2*)
Chris@69: symcode='[[DT]]'
Chris@69: ;;
Chris@69: sysv5* | sco5v6* | unixware* | OpenUNIX*)
Chris@69: symcode='[[ABDT]]'
Chris@69: ;;
Chris@69: sysv4)
Chris@69: symcode='[[DFNSTU]]'
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: # If we're using GNU nm, then use its standard symbol codes.
Chris@69: case `$NM -V 2>&1` in
Chris@69: *GNU* | *'with BFD'*)
Chris@69: symcode='[[ABCDGIRSTW]]' ;;
Chris@69: esac
Chris@69:
Chris@69: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
Chris@69: # Gets list of data symbols to import.
Chris@69: lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
Chris@69: # Adjust the below global symbol transforms to fixup imported variables.
Chris@69: lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
Chris@69: lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
Chris@69: lt_c_name_lib_hook="\
Chris@69: -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
Chris@69: -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
Chris@69: else
Chris@69: # Disable hooks by default.
Chris@69: lt_cv_sys_global_symbol_to_import=
Chris@69: lt_cdecl_hook=
Chris@69: lt_c_name_hook=
Chris@69: lt_c_name_lib_hook=
Chris@69: fi
Chris@69:
Chris@69: # Transform an extracted symbol line into a proper C declaration.
Chris@69: # Some systems (esp. on ia64) link data and code symbols differently,
Chris@69: # so use this general approach.
Chris@69: lt_cv_sys_global_symbol_to_cdecl="sed -n"\
Chris@69: $lt_cdecl_hook\
Chris@69: " -e 's/^T .* \(.*\)$/extern int \1();/p'"\
Chris@69: " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
Chris@69:
Chris@69: # Transform an extracted symbol line into symbol name and symbol address
Chris@69: lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
Chris@69: $lt_c_name_hook\
Chris@69: " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
Chris@69: " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
Chris@69:
Chris@69: # Transform an extracted symbol line into symbol name with lib prefix and
Chris@69: # symbol address.
Chris@69: lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
Chris@69: $lt_c_name_lib_hook\
Chris@69: " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
Chris@69: " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
Chris@69: " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
Chris@69:
Chris@69: # Handle CRLF in mingw tool chain
Chris@69: opt_cr=
Chris@69: case $build_os in
Chris@69: mingw*)
Chris@69: opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: # Try without a prefix underscore, then with it.
Chris@69: for ac_symprfx in "" "_"; do
Chris@69:
Chris@69: # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
Chris@69: symxfrm="\\1 $ac_symprfx\\2 \\2"
Chris@69:
Chris@69: # Write the raw and C identifiers.
Chris@69: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
Chris@69: # Fake it for dumpbin and say T for any non-static function,
Chris@69: # D for any global variable and I for any imported variable.
Chris@69: # Also find C++ and __fastcall symbols from MSVC++,
Chris@69: # which start with @ or ?.
Chris@69: lt_cv_sys_global_symbol_pipe="$AWK ['"\
Chris@69: " {last_section=section; section=\$ 3};"\
Chris@69: " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
Chris@69: " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
Chris@69: " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
Chris@69: " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
Chris@69: " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
Chris@69: " \$ 0!~/External *\|/{next};"\
Chris@69: " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
Chris@69: " {if(hide[section]) next};"\
Chris@69: " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
Chris@69: " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
Chris@69: " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
Chris@69: " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
Chris@69: " ' prfx=^$ac_symprfx]"
Chris@69: else
Chris@69: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
Chris@69: fi
Chris@69: lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
Chris@69:
Chris@69: # Check to see that the pipe works correctly.
Chris@69: pipe_works=no
Chris@69:
Chris@69: rm -f conftest*
Chris@69: cat > conftest.$ac_ext <<_LT_EOF
Chris@69: #ifdef __cplusplus
Chris@69: extern "C" {
Chris@69: #endif
Chris@69: char nm_test_var;
Chris@69: void nm_test_func(void);
Chris@69: void nm_test_func(void){}
Chris@69: #ifdef __cplusplus
Chris@69: }
Chris@69: #endif
Chris@69: int main(){nm_test_var='a';nm_test_func();return(0);}
Chris@69: _LT_EOF
Chris@69:
Chris@69: if AC_TRY_EVAL(ac_compile); then
Chris@69: # Now try to grab the symbols.
Chris@69: nlist=conftest.nm
Chris@69: if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
Chris@69: # Try sorting and uniquifying the output.
Chris@69: if sort "$nlist" | uniq > "$nlist"T; then
Chris@69: mv -f "$nlist"T "$nlist"
Chris@69: else
Chris@69: rm -f "$nlist"T
Chris@69: fi
Chris@69:
Chris@69: # Make sure that we snagged all the symbols we need.
Chris@69: if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
Chris@69: if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
Chris@69: cat <<_LT_EOF > conftest.$ac_ext
Chris@69: /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
Chris@69: #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
Chris@69: /* DATA imports from DLLs on WIN32 can't be const, because runtime
Chris@69: relocations are performed -- see ld's documentation on pseudo-relocs. */
Chris@69: # define LT@&t@_DLSYM_CONST
Chris@69: #elif defined __osf__
Chris@69: /* This system does not cope well with relocations in const data. */
Chris@69: # define LT@&t@_DLSYM_CONST
Chris@69: #else
Chris@69: # define LT@&t@_DLSYM_CONST const
Chris@69: #endif
Chris@69:
Chris@69: #ifdef __cplusplus
Chris@69: extern "C" {
Chris@69: #endif
Chris@69:
Chris@69: _LT_EOF
Chris@69: # Now generate the symbol file.
Chris@69: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
Chris@69:
Chris@69: cat <<_LT_EOF >> conftest.$ac_ext
Chris@69:
Chris@69: /* The mapping between symbol names and symbols. */
Chris@69: LT@&t@_DLSYM_CONST struct {
Chris@69: const char *name;
Chris@69: void *address;
Chris@69: }
Chris@69: lt__PROGRAM__LTX_preloaded_symbols[[]] =
Chris@69: {
Chris@69: { "@PROGRAM@", (void *) 0 },
Chris@69: _LT_EOF
Chris@69: $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
Chris@69: cat <<\_LT_EOF >> conftest.$ac_ext
Chris@69: {0, (void *) 0}
Chris@69: };
Chris@69:
Chris@69: /* This works around a problem in FreeBSD linker */
Chris@69: #ifdef FREEBSD_WORKAROUND
Chris@69: static const void *lt_preloaded_setup() {
Chris@69: return lt__PROGRAM__LTX_preloaded_symbols;
Chris@69: }
Chris@69: #endif
Chris@69:
Chris@69: #ifdef __cplusplus
Chris@69: }
Chris@69: #endif
Chris@69: _LT_EOF
Chris@69: # Now try linking the two files.
Chris@69: mv conftest.$ac_objext conftstm.$ac_objext
Chris@69: lt_globsym_save_LIBS=$LIBS
Chris@69: lt_globsym_save_CFLAGS=$CFLAGS
Chris@69: LIBS=conftstm.$ac_objext
Chris@69: CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
Chris@69: if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
Chris@69: pipe_works=yes
Chris@69: fi
Chris@69: LIBS=$lt_globsym_save_LIBS
Chris@69: CFLAGS=$lt_globsym_save_CFLAGS
Chris@69: else
Chris@69: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
Chris@69: fi
Chris@69: else
Chris@69: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
Chris@69: fi
Chris@69: else
Chris@69: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
Chris@69: fi
Chris@69: else
Chris@69: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
Chris@69: cat conftest.$ac_ext >&5
Chris@69: fi
Chris@69: rm -rf conftest* conftst*
Chris@69:
Chris@69: # Do not use the global_symbol_pipe unless it works.
Chris@69: if test yes = "$pipe_works"; then
Chris@69: break
Chris@69: else
Chris@69: lt_cv_sys_global_symbol_pipe=
Chris@69: fi
Chris@69: done
Chris@69: ])
Chris@69: if test -z "$lt_cv_sys_global_symbol_pipe"; then
Chris@69: lt_cv_sys_global_symbol_to_cdecl=
Chris@69: fi
Chris@69: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
Chris@69: AC_MSG_RESULT(failed)
Chris@69: else
Chris@69: AC_MSG_RESULT(ok)
Chris@69: fi
Chris@69:
Chris@69: # Response file support.
Chris@69: if test "$lt_cv_nm_interface" = "MS dumpbin"; then
Chris@69: nm_file_list_spec='@'
Chris@69: elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
Chris@69: nm_file_list_spec='@'
Chris@69: fi
Chris@69:
Chris@69: _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
Chris@69: [Take the output of nm and produce a listing of raw symbols and C names])
Chris@69: _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
Chris@69: [Transform the output of nm in a proper C declaration])
Chris@69: _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
Chris@69: [Transform the output of nm into a list of symbols to manually relocate])
Chris@69: _LT_DECL([global_symbol_to_c_name_address],
Chris@69: [lt_cv_sys_global_symbol_to_c_name_address], [1],
Chris@69: [Transform the output of nm in a C name address pair])
Chris@69: _LT_DECL([global_symbol_to_c_name_address_lib_prefix],
Chris@69: [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
Chris@69: [Transform the output of nm in a C name address pair when lib prefix is needed])
Chris@69: _LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
Chris@69: [The name lister interface])
Chris@69: _LT_DECL([], [nm_file_list_spec], [1],
Chris@69: [Specify filename containing input files for $NM])
Chris@69: ]) # _LT_CMD_GLOBAL_SYMBOLS
Chris@69:
Chris@69:
Chris@69: # _LT_COMPILER_PIC([TAGNAME])
Chris@69: # ---------------------------
Chris@69: m4_defun([_LT_COMPILER_PIC],
Chris@69: [m4_require([_LT_TAG_COMPILER])dnl
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)=
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)=
Chris@69:
Chris@69: m4_if([$1], [CXX], [
Chris@69: # C++ specific cases for pic, static, wl, etc.
Chris@69: if test yes = "$GXX"; then
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
Chris@69:
Chris@69: case $host_os in
Chris@69: aix*)
Chris@69: # All AIX code is PIC.
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # AIX 5 now supports IA64 processor
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: fi
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69:
Chris@69: amigaos*)
Chris@69: case $host_cpu in
Chris@69: powerpc)
Chris@69: # see comment about AmigaOS4 .so support
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69: m68k)
Chris@69: # FIXME: we need at least 68020 code to build shared libraries, but
Chris@69: # adding the '-m68020' flag to GCC prevents building anything better,
Chris@69: # like '-m68040'.
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
Chris@69: # PIC is the default for these OSes.
Chris@69: ;;
Chris@69: mingw* | cygwin* | os2* | pw32* | cegcc*)
Chris@69: # This hack is so that the source file can tell whether it is being
Chris@69: # built for inclusion in a dll (and should export symbols for example).
Chris@69: # Although the cygwin gcc ignores -fPIC, still need this for old-style
Chris@69: # (--disable-auto-import) libraries
Chris@69: m4_if([$1], [GCJ], [],
Chris@69: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
Chris@69: case $host_os in
Chris@69: os2*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: darwin* | rhapsody*)
Chris@69: # PIC is the default on this platform
Chris@69: # Common symbols not allowed in MH_DYLIB files
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
Chris@69: ;;
Chris@69: *djgpp*)
Chris@69: # DJGPP does not support shared libraries at all
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
Chris@69: ;;
Chris@69: haiku*)
Chris@69: # PIC is the default for Haiku.
Chris@69: # The "-static" flag exists, but is broken.
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)=
Chris@69: ;;
Chris@69: interix[[3-9]]*)
Chris@69: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
Chris@69: # Instead, we relocate shared libraries at runtime.
Chris@69: ;;
Chris@69: sysv4*MP*)
Chris@69: if test -d /usr/nec; then
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
Chris@69: fi
Chris@69: ;;
Chris@69: hpux*)
Chris@69: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
Chris@69: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
Chris@69: # sets the default TLS model and affects inlining.
Chris@69: case $host_cpu in
Chris@69: hppa*64*)
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: *qnx* | *nto*)
Chris@69: # QNX uses GNU C++, but need to define -shared option too, otherwise
Chris@69: # it will coredump.
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69: esac
Chris@69: else
Chris@69: case $host_os in
Chris@69: aix[[4-9]]*)
Chris@69: # All AIX code is PIC.
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # AIX 5 now supports IA64 processor
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: else
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
Chris@69: fi
Chris@69: ;;
Chris@69: chorus*)
Chris@69: case $cc_basename in
Chris@69: cxch68*)
Chris@69: # Green Hills C++ Compiler
Chris@69: # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: mingw* | cygwin* | os2* | pw32* | cegcc*)
Chris@69: # This hack is so that the source file can tell whether it is being
Chris@69: # built for inclusion in a dll (and should export symbols for example).
Chris@69: m4_if([$1], [GCJ], [],
Chris@69: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
Chris@69: ;;
Chris@69: dgux*)
Chris@69: case $cc_basename in
Chris@69: ec++*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: ;;
Chris@69: ghcx*)
Chris@69: # Green Hills C++ Compiler
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
Chris@69: ;;
Chris@69: *)
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: freebsd* | dragonfly*)
Chris@69: # FreeBSD uses GNU C++
Chris@69: ;;
Chris@69: hpux9* | hpux10* | hpux11*)
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
Chris@69: if test ia64 != "$host_cpu"; then
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
Chris@69: fi
Chris@69: ;;
Chris@69: aCC*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
Chris@69: case $host_cpu in
Chris@69: hppa*64*|ia64*)
Chris@69: # +Z the default
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: *)
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: interix*)
Chris@69: # This is c89, which is MS Visual C++ (no shared libs)
Chris@69: # Anyone wants to do a port?
Chris@69: ;;
Chris@69: irix5* | irix6* | nonstopux*)
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
Chris@69: # CC pic flag -KPIC is the default.
Chris@69: ;;
Chris@69: *)
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
Chris@69: case $cc_basename in
Chris@69: KCC*)
Chris@69: # KAI C++ Compiler
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69: ecpc* )
Chris@69: # old Intel C++ for x86_64, which still supported -KPIC.
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
Chris@69: ;;
Chris@69: icpc* )
Chris@69: # Intel C++, used to be incompatible with GCC.
Chris@69: # ICC 10 doesn't accept -KPIC any more.
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
Chris@69: ;;
Chris@69: pgCC* | pgcpp*)
Chris@69: # Portland Group C++ compiler
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69: cxx*)
Chris@69: # Compaq C++
Chris@69: # Make sure the PIC flag is empty. It appears that all Alpha
Chris@69: # Linux and Compaq Tru64 Unix objects are PIC.
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
Chris@69: ;;
Chris@69: xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
Chris@69: # IBM XL 8.0, 9.0 on PPC and BlueGene
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
Chris@69: ;;
Chris@69: *)
Chris@69: case `$CC -V 2>&1 | sed 5q` in
Chris@69: *Sun\ C*)
Chris@69: # Sun C++ 5.9
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: lynxos*)
Chris@69: ;;
Chris@69: m88k*)
Chris@69: ;;
Chris@69: mvs*)
Chris@69: case $cc_basename in
Chris@69: cxx*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
Chris@69: ;;
Chris@69: *)
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: netbsd*)
Chris@69: ;;
Chris@69: *qnx* | *nto*)
Chris@69: # QNX uses GNU C++, but need to define -shared option too, otherwise
Chris@69: # it will coredump.
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
Chris@69: ;;
Chris@69: osf3* | osf4* | osf5*)
Chris@69: case $cc_basename in
Chris@69: KCC*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
Chris@69: ;;
Chris@69: RCC*)
Chris@69: # Rational C++ 2.4.1
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
Chris@69: ;;
Chris@69: cxx*)
Chris@69: # Digital/Compaq C++
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: # Make sure the PIC flag is empty. It appears that all Alpha
Chris@69: # Linux and Compaq Tru64 Unix objects are PIC.
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
Chris@69: ;;
Chris@69: *)
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: psos*)
Chris@69: ;;
Chris@69: solaris*)
Chris@69: case $cc_basename in
Chris@69: CC* | sunCC*)
Chris@69: # Sun C++ 4.2, 5.x and Centerline C++
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
Chris@69: ;;
Chris@69: gcx*)
Chris@69: # Green Hills C++ Compiler
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
Chris@69: ;;
Chris@69: *)
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: sunos4*)
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: # Sun C++ 4.x
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69: lcc*)
Chris@69: # Lucid
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
Chris@69: ;;
Chris@69: *)
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: tandem*)
Chris@69: case $cc_basename in
Chris@69: NCC*)
Chris@69: # NonStop-UX NCC 3.20
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: ;;
Chris@69: *)
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: vxworks*)
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: ],
Chris@69: [
Chris@69: if test yes = "$GCC"; then
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
Chris@69:
Chris@69: case $host_os in
Chris@69: aix*)
Chris@69: # All AIX code is PIC.
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # AIX 5 now supports IA64 processor
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: fi
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69:
Chris@69: amigaos*)
Chris@69: case $host_cpu in
Chris@69: powerpc)
Chris@69: # see comment about AmigaOS4 .so support
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69: m68k)
Chris@69: # FIXME: we need at least 68020 code to build shared libraries, but
Chris@69: # adding the '-m68020' flag to GCC prevents building anything better,
Chris@69: # like '-m68040'.
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
Chris@69: # PIC is the default for these OSes.
Chris@69: ;;
Chris@69:
Chris@69: mingw* | cygwin* | pw32* | os2* | cegcc*)
Chris@69: # This hack is so that the source file can tell whether it is being
Chris@69: # built for inclusion in a dll (and should export symbols for example).
Chris@69: # Although the cygwin gcc ignores -fPIC, still need this for old-style
Chris@69: # (--disable-auto-import) libraries
Chris@69: m4_if([$1], [GCJ], [],
Chris@69: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
Chris@69: case $host_os in
Chris@69: os2*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: darwin* | rhapsody*)
Chris@69: # PIC is the default on this platform
Chris@69: # Common symbols not allowed in MH_DYLIB files
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
Chris@69: ;;
Chris@69:
Chris@69: haiku*)
Chris@69: # PIC is the default for Haiku.
Chris@69: # The "-static" flag exists, but is broken.
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)=
Chris@69: ;;
Chris@69:
Chris@69: hpux*)
Chris@69: # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
Chris@69: # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
Chris@69: # sets the default TLS model and affects inlining.
Chris@69: case $host_cpu in
Chris@69: hppa*64*)
Chris@69: # +Z the default
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: interix[[3-9]]*)
Chris@69: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
Chris@69: # Instead, we relocate shared libraries at runtime.
Chris@69: ;;
Chris@69:
Chris@69: msdosdjgpp*)
Chris@69: # Just because we use GCC doesn't mean we suddenly get shared libraries
Chris@69: # on systems that don't support them.
Chris@69: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
Chris@69: enable_shared=no
Chris@69: ;;
Chris@69:
Chris@69: *nto* | *qnx*)
Chris@69: # QNX uses GNU C++, but need to define -shared option too, otherwise
Chris@69: # it will coredump.
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
Chris@69: ;;
Chris@69:
Chris@69: sysv4*MP*)
Chris@69: if test -d /usr/nec; then
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: case $cc_basename in
Chris@69: nvcc*) # Cuda Compiler Driver 2.2
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
Chris@69: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: else
Chris@69: # PORTME Check for flag to pass linker flags through the system compiler.
Chris@69: case $host_os in
Chris@69: aix*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # AIX 5 now supports IA64 processor
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: else
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: darwin* | rhapsody*)
Chris@69: # PIC is the default on this platform
Chris@69: # Common symbols not allowed in MH_DYLIB files
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
Chris@69: case $cc_basename in
Chris@69: nagfor*)
Chris@69: # NAG Fortran compiler
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: mingw* | cygwin* | pw32* | os2* | cegcc*)
Chris@69: # This hack is so that the source file can tell whether it is being
Chris@69: # built for inclusion in a dll (and should export symbols for example).
Chris@69: m4_if([$1], [GCJ], [],
Chris@69: [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
Chris@69: case $host_os in
Chris@69: os2*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: hpux9* | hpux10* | hpux11*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
Chris@69: # not for PA HP-UX.
Chris@69: case $host_cpu in
Chris@69: hppa*64*|ia64*)
Chris@69: # +Z the default
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
Chris@69: ;;
Chris@69: esac
Chris@69: # Is there a better lt_prog_compiler_static that works with the bundled CC?
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
Chris@69: ;;
Chris@69:
Chris@69: irix5* | irix6* | nonstopux*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: # PIC (with -KPIC) is the default.
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
Chris@69: ;;
Chris@69:
Chris@69: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
Chris@69: case $cc_basename in
Chris@69: # old Intel for x86_64, which still supported -KPIC.
Chris@69: ecc*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
Chris@69: ;;
Chris@69: # icc used to be incompatible with GCC.
Chris@69: # ICC 10 doesn't accept -KPIC any more.
Chris@69: icc* | ifort*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
Chris@69: ;;
Chris@69: # Lahey Fortran 8.1.
Chris@69: lf95*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
Chris@69: ;;
Chris@69: nagfor*)
Chris@69: # NAG Fortran compiler
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69: tcc*)
Chris@69: # Fabrice Bellard et al's Tiny C Compiler
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
Chris@69: ;;
Chris@69: pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
Chris@69: # Portland Group compilers (*not* the Pentium gcc compiler,
Chris@69: # which looks to be a dead project)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69: ccc*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: # All Alpha code is PIC.
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
Chris@69: ;;
Chris@69: xl* | bgxl* | bgf* | mpixl*)
Chris@69: # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
Chris@69: ;;
Chris@69: *)
Chris@69: case `$CC -V 2>&1 | sed 5q` in
Chris@69: *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
Chris@69: # Sun Fortran 8.3 passes all unrecognized flags to the linker
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
Chris@69: ;;
Chris@69: *Sun\ F* | *Sun*Fortran*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
Chris@69: ;;
Chris@69: *Sun\ C*)
Chris@69: # Sun C 5.9
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: ;;
Chris@69: *Intel*\ [[CF]]*Compiler*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
Chris@69: ;;
Chris@69: *Portland\ Group*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: newsos6)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69:
Chris@69: *nto* | *qnx*)
Chris@69: # QNX uses GNU C++, but need to define -shared option too, otherwise
Chris@69: # it will coredump.
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
Chris@69: ;;
Chris@69:
Chris@69: osf3* | osf4* | osf5*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: # All OSF/1 code is PIC.
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
Chris@69: ;;
Chris@69:
Chris@69: rdos*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
Chris@69: ;;
Chris@69:
Chris@69: solaris*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: case $cc_basename in
Chris@69: f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: sunos4*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69:
Chris@69: sysv4 | sysv4.2uw2* | sysv4.3*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69:
Chris@69: sysv4*MP*)
Chris@69: if test -d /usr/nec; then
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69:
Chris@69: unicos*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
Chris@69: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: uts4*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
Chris@69: _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
Chris@69: ;;
Chris@69:
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: ])
Chris@69: case $host_os in
Chris@69: # For platforms that do not support PIC, -DPIC is meaningless:
Chris@69: *djgpp*)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)=
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: AC_CACHE_CHECK([for $compiler option to produce PIC],
Chris@69: [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
Chris@69: [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
Chris@69: _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
Chris@69:
Chris@69: #
Chris@69: # Check to make sure the PIC flag actually works.
Chris@69: #
Chris@69: if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
Chris@69: _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
Chris@69: [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
Chris@69: [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
Chris@69: [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
Chris@69: "" | " "*) ;;
Chris@69: *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
Chris@69: esac],
Chris@69: [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
Chris@69: _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
Chris@69: fi
Chris@69: _LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
Chris@69: [Additional compiler flags for building library objects])
Chris@69:
Chris@69: _LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
Chris@69: [How to pass a linker flag through the compiler])
Chris@69: #
Chris@69: # Check to make sure the static flag actually works.
Chris@69: #
Chris@69: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
Chris@69: _LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
Chris@69: _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
Chris@69: $lt_tmp_static_flag,
Chris@69: [],
Chris@69: [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
Chris@69: _LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
Chris@69: [Compiler flag to prevent dynamic linking])
Chris@69: ])# _LT_COMPILER_PIC
Chris@69:
Chris@69:
Chris@69: # _LT_LINKER_SHLIBS([TAGNAME])
Chris@69: # ----------------------------
Chris@69: # See if the linker supports building shared libraries.
Chris@69: m4_defun([_LT_LINKER_SHLIBS],
Chris@69: [AC_REQUIRE([LT_PATH_LD])dnl
Chris@69: AC_REQUIRE([LT_PATH_NM])dnl
Chris@69: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
Chris@69: m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: m4_require([_LT_DECL_EGREP])dnl
Chris@69: m4_require([_LT_DECL_SED])dnl
Chris@69: m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
Chris@69: m4_require([_LT_TAG_COMPILER])dnl
Chris@69: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
Chris@69: m4_if([$1], [CXX], [
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
Chris@69: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
Chris@69: case $host_os in
Chris@69: aix[[4-9]]*)
Chris@69: # If we're using GNU nm, then we don't want the "-C" option.
Chris@69: # -C means demangle to GNU nm, but means don't demangle to AIX nm.
Chris@69: # Without the "-l" option, or with the "-B" option, AIX nm treats
Chris@69: # weak defined symbols like other global defined symbols, whereas
Chris@69: # GNU nm marks them as "W".
Chris@69: # While the 'weak' keyword is ignored in the Export File, we need
Chris@69: # it in the Import File for the 'aix-soname' feature, so we have
Chris@69: # to replace the "-B" option with "-P" for AIX nm.
Chris@69: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
Chris@69: else
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
Chris@69: fi
Chris@69: ;;
Chris@69: pw32*)
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
Chris@69: ;;
Chris@69: cygwin* | mingw* | cegcc*)
Chris@69: case $cc_basename in
Chris@69: cl*)
Chris@69: _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
Chris@69: _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
Chris@69: ;;
Chris@69: esac
Chris@69: ], [
Chris@69: runpath_var=
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=no
Chris@69: _LT_TAGVAR(archive_cmds, $1)=
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)=
Chris@69: _LT_TAGVAR(compiler_needs_object, $1)=no
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
Chris@69: _LT_TAGVAR(hardcode_automatic, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
Chris@69: _LT_TAGVAR(inherit_rpath, $1)=no
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=unknown
Chris@69: _LT_TAGVAR(module_cmds, $1)=
Chris@69: _LT_TAGVAR(module_expsym_cmds, $1)=
Chris@69: _LT_TAGVAR(old_archive_from_new_cmds, $1)=
Chris@69: _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
Chris@69: _LT_TAGVAR(thread_safe_flag_spec, $1)=
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=
Chris@69: # include_expsyms should be a list of space-separated symbols to be *always*
Chris@69: # included in the symbol list
Chris@69: _LT_TAGVAR(include_expsyms, $1)=
Chris@69: # exclude_expsyms can be an extended regexp of symbols to exclude
Chris@69: # it will be wrapped by ' (' and ')$', so one must not match beginning or
Chris@69: # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
Chris@69: # as well as any symbol that contains 'd'.
Chris@69: _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
Chris@69: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
Chris@69: # platforms (ab)use it in PIC code, but their linkers get confused if
Chris@69: # the symbol is explicitly referenced. Since portable code cannot
Chris@69: # rely on this symbol name, it's probably fine to never include it in
Chris@69: # preloaded symbol tables.
Chris@69: # Exclude shared library initialization/finalization symbols.
Chris@69: dnl Note also adjust exclude_expsyms for C++ above.
Chris@69: extract_expsyms_cmds=
Chris@69:
Chris@69: case $host_os in
Chris@69: cygwin* | mingw* | pw32* | cegcc*)
Chris@69: # FIXME: the MSVC++ port hasn't been tested in a loooong time
Chris@69: # When not using gcc, we currently assume that we are using
Chris@69: # Microsoft Visual C++.
Chris@69: if test yes != "$GCC"; then
Chris@69: with_gnu_ld=no
Chris@69: fi
Chris@69: ;;
Chris@69: interix*)
Chris@69: # we just hope/assume this is gcc and not c89 (= MSVC++)
Chris@69: with_gnu_ld=yes
Chris@69: ;;
Chris@69: openbsd* | bitrig*)
Chris@69: with_gnu_ld=no
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=yes
Chris@69:
Chris@69: # On some targets, GNU ld is compatible enough with the native linker
Chris@69: # that we're better off using the native interface for both.
Chris@69: lt_use_gnu_ld_interface=no
Chris@69: if test yes = "$with_gnu_ld"; then
Chris@69: case $host_os in
Chris@69: aix*)
Chris@69: # The AIX port of GNU ld has always aspired to compatibility
Chris@69: # with the native linker. However, as the warning in the GNU ld
Chris@69: # block says, versions before 2.19.5* couldn't really create working
Chris@69: # shared libraries, regardless of the interface used.
Chris@69: case `$LD -v 2>&1` in
Chris@69: *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
Chris@69: *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
Chris@69: *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
Chris@69: *)
Chris@69: lt_use_gnu_ld_interface=yes
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: *)
Chris@69: lt_use_gnu_ld_interface=yes
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69:
Chris@69: if test yes = "$lt_use_gnu_ld_interface"; then
Chris@69: # If archive_cmds runs LD, not CC, wlarc should be empty
Chris@69: wlarc='$wl'
Chris@69:
Chris@69: # Set some defaults for GNU ld with shared library support. These
Chris@69: # are reset later if shared libraries are not supported. Putting them
Chris@69: # here allows them to be overridden if necessary.
Chris@69: runpath_var=LD_RUN_PATH
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
Chris@69: # ancient GNU ld didn't support --whole-archive et. al.
Chris@69: if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
Chris@69: else
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=
Chris@69: fi
Chris@69: supports_anon_versioning=no
Chris@69: case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
Chris@69: *GNU\ gold*) supports_anon_versioning=yes ;;
Chris@69: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
Chris@69: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
Chris@69: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
Chris@69: *\ 2.11.*) ;; # other 2.11 versions
Chris@69: *) supports_anon_versioning=yes ;;
Chris@69: esac
Chris@69:
Chris@69: # See if GNU ld supports shared libraries.
Chris@69: case $host_os in
Chris@69: aix[[3-9]]*)
Chris@69: # On AIX/PPC, the GNU linker is very broken
Chris@69: if test ia64 != "$host_cpu"; then
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: cat <<_LT_EOF 1>&2
Chris@69:
Chris@69: *** Warning: the GNU linker, at least up to release 2.19, is reported
Chris@69: *** to be unable to reliably create shared libraries on AIX.
Chris@69: *** Therefore, libtool is disabling shared libraries support. If you
Chris@69: *** really care for shared libraries, you may want to install binutils
Chris@69: *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
Chris@69: *** You will then need to restart the configuration process.
Chris@69:
Chris@69: _LT_EOF
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: amigaos*)
Chris@69: case $host_cpu in
Chris@69: powerpc)
Chris@69: # see comment about AmigaOS4 .so support
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)=''
Chris@69: ;;
Chris@69: m68k)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: beos*)
Chris@69: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: # Joseph Beckenbach says some releases of gcc
Chris@69: # support --undefined. This deserves some investigation. FIXME
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: cygwin* | mingw* | pw32* | cegcc*)
Chris@69: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
Chris@69: # as there is no search path for DLLs.
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=no
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
Chris@69: _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
Chris@69:
Chris@69: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
Chris@69: # If the export-symbols file already is a .def file, use it as
Chris@69: # is; otherwise, prepend EXPORTS...
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
Chris@69: cp $export_symbols $output_objdir/$soname.def;
Chris@69: else
Chris@69: echo EXPORTS > $output_objdir/$soname.def;
Chris@69: cat $export_symbols >> $output_objdir/$soname.def;
Chris@69: fi~
Chris@69: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: haiku*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: os2*)
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: shrext_cmds=.dll
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
Chris@69: $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
Chris@69: $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
Chris@69: $ECHO EXPORTS >> $output_objdir/$libname.def~
Chris@69: emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
Chris@69: $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
Chris@69: emximp -o $lib $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
Chris@69: $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
Chris@69: $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
Chris@69: $ECHO EXPORTS >> $output_objdir/$libname.def~
Chris@69: prefix_cmds="$SED"~
Chris@69: if test EXPORTS = "`$SED 1q $export_symbols`"; then
Chris@69: prefix_cmds="$prefix_cmds -e 1d";
Chris@69: fi~
Chris@69: prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
Chris@69: cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
Chris@69: $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
Chris@69: emximp -o $lib $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: interix[[3-9]]*)
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
Chris@69: # Instead, shared libraries are loaded at an image base (0x10000000 by
Chris@69: # default) and relocated if they conflict, which is a slow very memory
Chris@69: # consuming and fragmenting process. To avoid this, we pick a random,
Chris@69: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
Chris@69: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
Chris@69: ;;
Chris@69:
Chris@69: gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
Chris@69: tmp_diet=no
Chris@69: if test linux-dietlibc = "$host_os"; then
Chris@69: case $cc_basename in
Chris@69: diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
Chris@69: esac
Chris@69: fi
Chris@69: if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
Chris@69: && test no = "$tmp_diet"
Chris@69: then
Chris@69: tmp_addflag=' $pic_flag'
Chris@69: tmp_sharedflag='-shared'
Chris@69: case $cc_basename,$host_cpu in
Chris@69: pgcc*) # Portland Group C compiler
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
Chris@69: tmp_addflag=' $pic_flag'
Chris@69: ;;
Chris@69: pgf77* | pgf90* | pgf95* | pgfortran*)
Chris@69: # Portland Group f77 and f90 compilers
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
Chris@69: tmp_addflag=' $pic_flag -Mnomain' ;;
Chris@69: ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
Chris@69: tmp_addflag=' -i_dynamic' ;;
Chris@69: efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
Chris@69: tmp_addflag=' -i_dynamic -nofor_main' ;;
Chris@69: ifc* | ifort*) # Intel Fortran compiler
Chris@69: tmp_addflag=' -nofor_main' ;;
Chris@69: lf95*) # Lahey Fortran 8.1
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=
Chris@69: tmp_sharedflag='--shared' ;;
Chris@69: nagfor*) # NAGFOR 5.3
Chris@69: tmp_sharedflag='-Wl,-shared' ;;
Chris@69: xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
Chris@69: tmp_sharedflag='-qmkshrobj'
Chris@69: tmp_addflag= ;;
Chris@69: nvcc*) # Cuda Compiler Driver 2.2
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
Chris@69: _LT_TAGVAR(compiler_needs_object, $1)=yes
Chris@69: ;;
Chris@69: esac
Chris@69: case `$CC -V 2>&1 | sed 5q` in
Chris@69: *Sun\ C*) # Sun C 5.9
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
Chris@69: _LT_TAGVAR(compiler_needs_object, $1)=yes
Chris@69: tmp_sharedflag='-G' ;;
Chris@69: *Sun\ F*) # Sun Fortran 8.3
Chris@69: tmp_sharedflag='-G' ;;
Chris@69: esac
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69:
Chris@69: if test yes = "$supports_anon_versioning"; then
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
Chris@69: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
Chris@69: echo "local: *; };" >> $output_objdir/$libname.ver~
Chris@69: $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
Chris@69: fi
Chris@69:
Chris@69: case $cc_basename in
Chris@69: tcc*)
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
Chris@69: ;;
Chris@69: xlf* | bgf* | bgxlf* | mpixlf*)
Chris@69: # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
Chris@69: if test yes = "$supports_anon_versioning"; then
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
Chris@69: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
Chris@69: echo "local: *; };" >> $output_objdir/$libname.ver~
Chris@69: $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: netbsd*)
Chris@69: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
Chris@69: wlarc=
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: solaris*)
Chris@69: if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: cat <<_LT_EOF 1>&2
Chris@69:
Chris@69: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
Chris@69: *** create shared libraries on Solaris systems. Therefore, libtool
Chris@69: *** is disabling shared libraries support. We urge you to upgrade GNU
Chris@69: *** binutils to release 2.9.1 or newer. Another option is to modify
Chris@69: *** your PATH or compiler configuration so that the native linker is
Chris@69: *** used, and then restart.
Chris@69:
Chris@69: _LT_EOF
Chris@69: elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
Chris@69: case `$LD -v 2>&1` in
Chris@69: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: cat <<_LT_EOF 1>&2
Chris@69:
Chris@69: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
Chris@69: *** reliably create shared libraries on SCO systems. Therefore, libtool
Chris@69: *** is disabling shared libraries support. We urge you to upgrade GNU
Chris@69: *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
Chris@69: *** your PATH or compiler configuration so that the native linker is
Chris@69: *** used, and then restart.
Chris@69:
Chris@69: _LT_EOF
Chris@69: ;;
Chris@69: *)
Chris@69: # For security reasons, it is highly recommended that you always
Chris@69: # use absolute paths for naming shared libraries, and exclude the
Chris@69: # DT_RUNPATH tag from executables and libraries. But doing so
Chris@69: # requires that you compile everything twice, which is a pain.
Chris@69: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: sunos4*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
Chris@69: wlarc=
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: *)
Chris@69: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
Chris@69: runpath_var=
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=
Chris@69: fi
Chris@69: else
Chris@69: # PORTME fill in a description of your system's linker (not GNU ld)
Chris@69: case $host_os in
Chris@69: aix3*)
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=yes
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
Chris@69: # Note: this linker hardcodes the directories in LIBPATH if there
Chris@69: # are no directories specified by -L.
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
Chris@69: # Neither direct hardcoding nor static linking is supported with a
Chris@69: # broken collect2.
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=unsupported
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: aix[[4-9]]*)
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # On IA64, the linker does run time linking by default, so we don't
Chris@69: # have to do anything special.
Chris@69: aix_use_runtimelinking=no
Chris@69: exp_sym_flag='-Bexport'
Chris@69: no_entry_flag=
Chris@69: else
Chris@69: # If we're using GNU nm, then we don't want the "-C" option.
Chris@69: # -C means demangle to GNU nm, but means don't demangle to AIX nm.
Chris@69: # Without the "-l" option, or with the "-B" option, AIX nm treats
Chris@69: # weak defined symbols like other global defined symbols, whereas
Chris@69: # GNU nm marks them as "W".
Chris@69: # While the 'weak' keyword is ignored in the Export File, we need
Chris@69: # it in the Import File for the 'aix-soname' feature, so we have
Chris@69: # to replace the "-B" option with "-P" for AIX nm.
Chris@69: if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
Chris@69: else
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
Chris@69: fi
Chris@69: aix_use_runtimelinking=no
Chris@69:
Chris@69: # Test if we are trying to use run time linking or normal
Chris@69: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
Chris@69: # have runtime linking enabled, and use it for executables.
Chris@69: # For shared libraries, we enable/disable runtime linking
Chris@69: # depending on the kind of the shared library created -
Chris@69: # when "with_aix_soname,aix_use_runtimelinking" is:
Chris@69: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
Chris@69: # "aix,yes" lib.so shared, rtl:yes, for executables
Chris@69: # lib.a static archive
Chris@69: # "both,no" lib.so.V(shr.o) shared, rtl:yes
Chris@69: # lib.a(lib.so.V) shared, rtl:no, for executables
Chris@69: # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
Chris@69: # lib.a(lib.so.V) shared, rtl:no
Chris@69: # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
Chris@69: # lib.a static archive
Chris@69: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
Chris@69: for ld_flag in $LDFLAGS; do
Chris@69: if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
Chris@69: aix_use_runtimelinking=yes
Chris@69: break
Chris@69: fi
Chris@69: done
Chris@69: if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
Chris@69: # With aix-soname=svr4, we create the lib.so.V shared archives only,
Chris@69: # so we don't have lib.a shared libs to link our executables.
Chris@69: # We have to force runtime linking in this case.
Chris@69: aix_use_runtimelinking=yes
Chris@69: LDFLAGS="$LDFLAGS -Wl,-brtl"
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: exp_sym_flag='-bexport'
Chris@69: no_entry_flag='-bnoentry'
Chris@69: fi
Chris@69:
Chris@69: # When large executables or shared objects are built, AIX ld can
Chris@69: # have problems creating the table of contents. If linking a library
Chris@69: # or program results in "error TOC overflow" add -mminimal-toc to
Chris@69: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
Chris@69: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
Chris@69:
Chris@69: _LT_TAGVAR(archive_cmds, $1)=''
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
Chris@69: case $with_aix_soname,$aix_use_runtimelinking in
Chris@69: aix,*) ;; # traditional, no import file
Chris@69: svr4,* | *,yes) # use import file
Chris@69: # The Import File defines what to hardcode.
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: if test yes = "$GCC"; then
Chris@69: case $host_os in aix4.[[012]]|aix4.[[012]].*)
Chris@69: # We only want to do this on AIX 4.2 and lower, the check
Chris@69: # below for broken collect2 doesn't work under 4.3+
Chris@69: collect2name=`$CC -print-prog-name=collect2`
Chris@69: if test -f "$collect2name" &&
Chris@69: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
Chris@69: then
Chris@69: # We have reworked collect2
Chris@69: :
Chris@69: else
Chris@69: # We have old collect2
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=unsupported
Chris@69: # It fails to find uninstalled libraries when the uninstalled
Chris@69: # path is not listed in the libpath. Setting hardcode_minus_L
Chris@69: # to unsupported forces relinking
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: shared_flag='-shared'
Chris@69: if test yes = "$aix_use_runtimelinking"; then
Chris@69: shared_flag="$shared_flag "'$wl-G'
Chris@69: fi
Chris@69: # Need to ensure runtime linking is disabled for the traditional
Chris@69: # shared library, or the linker may eventually find shared libraries
Chris@69: # /with/ Import File - we do not want to mix them.
Chris@69: shared_flag_aix='-shared'
Chris@69: shared_flag_svr4='-shared $wl-G'
Chris@69: else
Chris@69: # not using gcc
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
Chris@69: # chokes on -Wl,-G. The following line is correct:
Chris@69: shared_flag='-G'
Chris@69: else
Chris@69: if test yes = "$aix_use_runtimelinking"; then
Chris@69: shared_flag='$wl-G'
Chris@69: else
Chris@69: shared_flag='$wl-bM:SRE'
Chris@69: fi
Chris@69: shared_flag_aix='$wl-bM:SRE'
Chris@69: shared_flag_svr4='$wl-G'
Chris@69: fi
Chris@69: fi
Chris@69:
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
Chris@69: # It seems that -bexpall does not export symbols beginning with
Chris@69: # underscore (_), so it is better to generate a list of symbols to export.
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=yes
Chris@69: if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
Chris@69: # Warning - without using the other runtime loading flags (-brtl),
Chris@69: # -berok will link without error, but may produce a broken library.
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
Chris@69: # Determine the default libpath from the value encoded in an
Chris@69: # empty executable.
Chris@69: _LT_SYS_MODULE_PATH_AIX([$1])
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
Chris@69: else
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
Chris@69: else
Chris@69: # Determine the default libpath from the value encoded in an
Chris@69: # empty executable.
Chris@69: _LT_SYS_MODULE_PATH_AIX([$1])
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
Chris@69: # Warning - without using the other run time loading flags,
Chris@69: # -berok will link without error, but may produce a broken library.
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
Chris@69: if test yes = "$with_gnu_ld"; then
Chris@69: # We only use this code for GNU lds that support --whole-archive.
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
Chris@69: else
Chris@69: # Exported symbols can be pulled into shared objects from archives
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
Chris@69: fi
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
Chris@69: # -brtl affects multiple linker settings, -berok does not and is overridden later
Chris@69: compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
Chris@69: if test svr4 != "$with_aix_soname"; then
Chris@69: # This is similar to how AIX traditionally builds its shared libraries.
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
Chris@69: fi
Chris@69: if test aix != "$with_aix_soname"; then
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
Chris@69: else
Chris@69: # used by -dlpreopen to get the symbols
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
Chris@69: fi
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
Chris@69: fi
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: amigaos*)
Chris@69: case $host_cpu in
Chris@69: powerpc)
Chris@69: # see comment about AmigaOS4 .so support
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)=''
Chris@69: ;;
Chris@69: m68k)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: bsdi[[45]]*)
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
Chris@69: ;;
Chris@69:
Chris@69: cygwin* | mingw* | pw32* | cegcc*)
Chris@69: # When not using gcc, we currently assume that we are using
Chris@69: # Microsoft Visual C++.
Chris@69: # hardcode_libdir_flag_spec is actually meaningless, as there is
Chris@69: # no search path for DLLs.
Chris@69: case $cc_basename in
Chris@69: cl*)
Chris@69: # Native MSVC
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=yes
Chris@69: _LT_TAGVAR(file_list_spec, $1)='@'
Chris@69: # Tell ltmain to make .lib files, not .a files.
Chris@69: libext=lib
Chris@69: # Tell ltmain to make .dll files, not .so files.
Chris@69: shrext_cmds=.dll
Chris@69: # FIXME: Setting linknames here is a bad hack.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
Chris@69: cp "$export_symbols" "$output_objdir/$soname.def";
Chris@69: echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
Chris@69: else
Chris@69: $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
Chris@69: fi~
Chris@69: $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
Chris@69: linknames='
Chris@69: # The linker will not automatically build a static lib if we build a DLL.
Chris@69: # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
Chris@69: _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
Chris@69: _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
Chris@69: # Don't use ranlib
Chris@69: _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
Chris@69: _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
Chris@69: lt_tool_outputfile="@TOOL_OUTPUT@"~
Chris@69: case $lt_outputfile in
Chris@69: *.exe|*.EXE) ;;
Chris@69: *)
Chris@69: lt_outputfile=$lt_outputfile.exe
Chris@69: lt_tool_outputfile=$lt_tool_outputfile.exe
Chris@69: ;;
Chris@69: esac~
Chris@69: if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
Chris@69: $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
Chris@69: $RM "$lt_outputfile.manifest";
Chris@69: fi'
Chris@69: ;;
Chris@69: *)
Chris@69: # Assume MSVC wrapper
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: # Tell ltmain to make .lib files, not .a files.
Chris@69: libext=lib
Chris@69: # Tell ltmain to make .dll files, not .so files.
Chris@69: shrext_cmds=.dll
Chris@69: # FIXME: Setting linknames here is a bad hack.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
Chris@69: # The linker will automatically build a .lib file if we build a DLL.
Chris@69: _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
Chris@69: # FIXME: Should let the user specify the lib program.
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: darwin* | rhapsody*)
Chris@69: _LT_DARWIN_LINKER_FEATURES($1)
Chris@69: ;;
Chris@69:
Chris@69: dgux*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
Chris@69: # support. Future versions do this automatically, but an explicit c++rt0.o
Chris@69: # does not break anything, and helps significantly (at the cost of a little
Chris@69: # extra space).
Chris@69: freebsd2.2*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
Chris@69: freebsd2.*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
Chris@69: freebsd* | dragonfly*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: hpux9*)
Chris@69: if test yes = "$GCC"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
Chris@69: fi
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69:
Chris@69: # hardcode_minus_L: Not really in the search PATH,
Chris@69: # but as the default location of the library.
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69: ;;
Chris@69:
Chris@69: hpux10*)
Chris@69: if test yes,no = "$GCC,$with_gnu_ld"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
Chris@69: fi
Chris@69: if test no = "$with_gnu_ld"; then
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69: # hardcode_minus_L: Not really in the search PATH,
Chris@69: # but as the default location of the library.
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: hpux11*)
Chris@69: if test yes,no = "$GCC,$with_gnu_ld"; then
Chris@69: case $host_cpu in
Chris@69: hppa*64*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: ia64*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: esac
Chris@69: else
Chris@69: case $host_cpu in
Chris@69: hppa*64*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: ia64*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: *)
Chris@69: m4_if($1, [], [
Chris@69: # Older versions of the 11.00 compiler do not understand -b yet
Chris@69: # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
Chris@69: _LT_LINKER_OPTION([if $CC understands -b],
Chris@69: _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
Chris@69: [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
Chris@69: [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
Chris@69: [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: if test no = "$with_gnu_ld"; then
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69:
Chris@69: case $host_cpu in
Chris@69: hppa*64*|ia64*)
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69:
Chris@69: # hardcode_minus_L: Not really in the search PATH,
Chris@69: # but as the default location of the library.
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: irix5* | irix6* | nonstopux*)
Chris@69: if test yes = "$GCC"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
Chris@69: # Try to use the -exported_symbol ld option, if it does not
Chris@69: # work, assume that -exports_file does not work either and
Chris@69: # implicitly export all symbols.
Chris@69: # This should be the same for all languages, so no per-tag cache variable.
Chris@69: AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
Chris@69: [lt_cv_irix_exported_symbol],
Chris@69: [save_LDFLAGS=$LDFLAGS
Chris@69: LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
Chris@69: AC_LINK_IFELSE(
Chris@69: [AC_LANG_SOURCE(
Chris@69: [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
Chris@69: [C++], [[int foo (void) { return 0; }]],
Chris@69: [Fortran 77], [[
Chris@69: subroutine foo
Chris@69: end]],
Chris@69: [Fortran], [[
Chris@69: subroutine foo
Chris@69: end]])])],
Chris@69: [lt_cv_irix_exported_symbol=yes],
Chris@69: [lt_cv_irix_exported_symbol=no])
Chris@69: LDFLAGS=$save_LDFLAGS])
Chris@69: if test yes = "$lt_cv_irix_exported_symbol"; then
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
Chris@69: fi
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
Chris@69: fi
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69: _LT_TAGVAR(inherit_rpath, $1)=yes
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: linux*)
Chris@69: case $cc_basename in
Chris@69: tcc*)
Chris@69: # Fabrice Bellard et al's Tiny C Compiler
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=yes
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: netbsd*)
Chris@69: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
Chris@69: fi
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: newsos6)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: *nto* | *qnx*)
Chris@69: ;;
Chris@69:
Chris@69: openbsd* | bitrig*)
Chris@69: if test -f /usr/libexec/ld.so; then
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
Chris@69: if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
Chris@69: fi
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: os2*)
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: shrext_cmds=.dll
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
Chris@69: $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
Chris@69: $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
Chris@69: $ECHO EXPORTS >> $output_objdir/$libname.def~
Chris@69: emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
Chris@69: $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
Chris@69: emximp -o $lib $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
Chris@69: $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
Chris@69: $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
Chris@69: $ECHO EXPORTS >> $output_objdir/$libname.def~
Chris@69: prefix_cmds="$SED"~
Chris@69: if test EXPORTS = "`$SED 1q $export_symbols`"; then
Chris@69: prefix_cmds="$prefix_cmds -e 1d";
Chris@69: fi~
Chris@69: prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
Chris@69: cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
Chris@69: $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
Chris@69: emximp -o $lib $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: osf3*)
Chris@69: if test yes = "$GCC"; then
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
Chris@69: fi
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69: ;;
Chris@69:
Chris@69: osf4* | osf5*) # as osf3* with the addition of -msym flag
Chris@69: if test yes = "$GCC"; then
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: else
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
Chris@69: $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
Chris@69:
Chris@69: # Both c and cxx compiler support -rpath directly
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
Chris@69: fi
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69: ;;
Chris@69:
Chris@69: solaris*)
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
Chris@69: if test yes = "$GCC"; then
Chris@69: wlarc='$wl'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
Chris@69: $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
Chris@69: else
Chris@69: case `$CC -V 2>&1` in
Chris@69: *"Compilers 5.0"*)
Chris@69: wlarc=''
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
Chris@69: $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
Chris@69: ;;
Chris@69: *)
Chris@69: wlarc='$wl'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
Chris@69: $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: case $host_os in
Chris@69: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
Chris@69: *)
Chris@69: # The compiler driver will combine and reorder linker options,
Chris@69: # but understands '-z linker_flag'. GCC discards it without '$wl',
Chris@69: # but is careful enough not to reorder.
Chris@69: # Supported since Solaris 2.6 (maybe 2.5.1?)
Chris@69: if test yes = "$GCC"; then
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
Chris@69: else
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: sunos4*)
Chris@69: if test sequent = "$host_vendor"; then
Chris@69: # Use $CC to link under sequent, because it throws in some extra .o
Chris@69: # files that make .init and .fini sections work.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
Chris@69: fi
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: sysv4)
Chris@69: case $host_vendor in
Chris@69: sni)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
Chris@69: ;;
Chris@69: siemens)
Chris@69: ## LD is ld it makes a PLAMLIB
Chris@69: ## CC just makes a GrossModule.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: ;;
Chris@69: motorola)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
Chris@69: ;;
Chris@69: esac
Chris@69: runpath_var='LD_RUN_PATH'
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: sysv4.3*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
Chris@69: ;;
Chris@69:
Chris@69: sysv4*MP*)
Chris@69: if test -d /usr/nec; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: runpath_var=LD_RUN_PATH
Chris@69: hardcode_runpath_var=yes
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=yes
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: runpath_var='LD_RUN_PATH'
Chris@69:
Chris@69: if test yes = "$GCC"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: sysv5* | sco3.2v5* | sco5v6*)
Chris@69: # Note: We CANNOT use -z defs as we might desire, because we do not
Chris@69: # link with -lc, and that would cause any symbols used from libc to
Chris@69: # always be unresolved, which means just about no library would
Chris@69: # ever link correctly. If we're not using GNU ld we use -z text
Chris@69: # though, which does catch some bad symbols but isn't as heavy-handed
Chris@69: # as -z defs.
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
Chris@69: runpath_var='LD_RUN_PATH'
Chris@69:
Chris@69: if test yes = "$GCC"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: uts4*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: *)
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: if test sni = "$host_vendor"; then
Chris@69: case $host in
Chris@69: sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: fi
Chris@69: ])
Chris@69: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
Chris@69: test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
Chris@69:
Chris@69: _LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
Chris@69:
Chris@69: _LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
Chris@69: _LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
Chris@69: _LT_DECL([], [extract_expsyms_cmds], [2],
Chris@69: [The commands to extract the exported symbol list from a shared archive])
Chris@69:
Chris@69: #
Chris@69: # Do we need to explicitly link libc?
Chris@69: #
Chris@69: case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
Chris@69: x|xyes)
Chris@69: # Assume -lc should be added
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
Chris@69:
Chris@69: if test yes,yes = "$GCC,$enable_shared"; then
Chris@69: case $_LT_TAGVAR(archive_cmds, $1) in
Chris@69: *'~'*)
Chris@69: # FIXME: we may have to deal with multi-command sequences.
Chris@69: ;;
Chris@69: '$CC '*)
Chris@69: # Test whether the compiler implicitly links with -lc since on some
Chris@69: # systems, -lgcc has to come before -lc. If gcc already passes -lc
Chris@69: # to ld, don't add -lc before -lgcc.
Chris@69: AC_CACHE_CHECK([whether -lc should be explicitly linked in],
Chris@69: [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
Chris@69: [$RM conftest*
Chris@69: echo "$lt_simple_compile_test_code" > conftest.$ac_ext
Chris@69:
Chris@69: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
Chris@69: soname=conftest
Chris@69: lib=conftest
Chris@69: libobjs=conftest.$ac_objext
Chris@69: deplibs=
Chris@69: wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
Chris@69: pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
Chris@69: compiler_flags=-v
Chris@69: linker_flags=-v
Chris@69: verstring=
Chris@69: output_objdir=.
Chris@69: libname=conftest
Chris@69: lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=
Chris@69: if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
Chris@69: then
Chris@69: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: else
Chris@69: lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
Chris@69: fi
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
Chris@69: else
Chris@69: cat conftest.err 1>&5
Chris@69: fi
Chris@69: $RM conftest*
Chris@69: ])
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
Chris@69: [Whether or not to add -lc for building shared libraries])
Chris@69: _LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
Chris@69: [enable_shared_with_static_runtimes], [0],
Chris@69: [Whether or not to disallow shared libs when runtime libs are static])
Chris@69: _LT_TAGDECL([], [export_dynamic_flag_spec], [1],
Chris@69: [Compiler flag to allow reflexive dlopens])
Chris@69: _LT_TAGDECL([], [whole_archive_flag_spec], [1],
Chris@69: [Compiler flag to generate shared objects directly from archives])
Chris@69: _LT_TAGDECL([], [compiler_needs_object], [1],
Chris@69: [Whether the compiler copes with passing no objects directly])
Chris@69: _LT_TAGDECL([], [old_archive_from_new_cmds], [2],
Chris@69: [Create an old-style archive from a shared archive])
Chris@69: _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
Chris@69: [Create a temporary old-style archive to link instead of a shared archive])
Chris@69: _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
Chris@69: _LT_TAGDECL([], [archive_expsym_cmds], [2])
Chris@69: _LT_TAGDECL([], [module_cmds], [2],
Chris@69: [Commands used to build a loadable module if different from building
Chris@69: a shared archive.])
Chris@69: _LT_TAGDECL([], [module_expsym_cmds], [2])
Chris@69: _LT_TAGDECL([], [with_gnu_ld], [1],
Chris@69: [Whether we are building with GNU ld or not])
Chris@69: _LT_TAGDECL([], [allow_undefined_flag], [1],
Chris@69: [Flag that allows shared libraries with undefined symbols to be built])
Chris@69: _LT_TAGDECL([], [no_undefined_flag], [1],
Chris@69: [Flag that enforces no undefined symbols])
Chris@69: _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
Chris@69: [Flag to hardcode $libdir into a binary during linking.
Chris@69: This must work even if $libdir does not exist])
Chris@69: _LT_TAGDECL([], [hardcode_libdir_separator], [1],
Chris@69: [Whether we need a single "-rpath" flag with a separated argument])
Chris@69: _LT_TAGDECL([], [hardcode_direct], [0],
Chris@69: [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
Chris@69: DIR into the resulting binary])
Chris@69: _LT_TAGDECL([], [hardcode_direct_absolute], [0],
Chris@69: [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
Chris@69: DIR into the resulting binary and the resulting library dependency is
Chris@69: "absolute", i.e impossible to change by setting $shlibpath_var if the
Chris@69: library is relocated])
Chris@69: _LT_TAGDECL([], [hardcode_minus_L], [0],
Chris@69: [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
Chris@69: into the resulting binary])
Chris@69: _LT_TAGDECL([], [hardcode_shlibpath_var], [0],
Chris@69: [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
Chris@69: into the resulting binary])
Chris@69: _LT_TAGDECL([], [hardcode_automatic], [0],
Chris@69: [Set to "yes" if building a shared library automatically hardcodes DIR
Chris@69: into the library and all subsequent libraries and executables linked
Chris@69: against it])
Chris@69: _LT_TAGDECL([], [inherit_rpath], [0],
Chris@69: [Set to yes if linker adds runtime paths of dependent libraries
Chris@69: to runtime path list])
Chris@69: _LT_TAGDECL([], [link_all_deplibs], [0],
Chris@69: [Whether libtool must link a program against all its dependency libraries])
Chris@69: _LT_TAGDECL([], [always_export_symbols], [0],
Chris@69: [Set to "yes" if exported symbols are required])
Chris@69: _LT_TAGDECL([], [export_symbols_cmds], [2],
Chris@69: [The commands to list exported symbols])
Chris@69: _LT_TAGDECL([], [exclude_expsyms], [1],
Chris@69: [Symbols that should not be listed in the preloaded symbols])
Chris@69: _LT_TAGDECL([], [include_expsyms], [1],
Chris@69: [Symbols that must always be exported])
Chris@69: _LT_TAGDECL([], [prelink_cmds], [2],
Chris@69: [Commands necessary for linking programs (against libraries) with templates])
Chris@69: _LT_TAGDECL([], [postlink_cmds], [2],
Chris@69: [Commands necessary for finishing linking programs])
Chris@69: _LT_TAGDECL([], [file_list_spec], [1],
Chris@69: [Specify filename containing input files])
Chris@69: dnl FIXME: Not yet implemented
Chris@69: dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
Chris@69: dnl [Compiler flag to generate thread safe objects])
Chris@69: ])# _LT_LINKER_SHLIBS
Chris@69:
Chris@69:
Chris@69: # _LT_LANG_C_CONFIG([TAG])
Chris@69: # ------------------------
Chris@69: # Ensure that the configuration variables for a C compiler are suitably
Chris@69: # defined. These variables are subsequently used by _LT_CONFIG to write
Chris@69: # the compiler configuration to 'libtool'.
Chris@69: m4_defun([_LT_LANG_C_CONFIG],
Chris@69: [m4_require([_LT_DECL_EGREP])dnl
Chris@69: lt_save_CC=$CC
Chris@69: AC_LANG_PUSH(C)
Chris@69:
Chris@69: # Source file extension for C test sources.
Chris@69: ac_ext=c
Chris@69:
Chris@69: # Object file extension for compiled C test sources.
Chris@69: objext=o
Chris@69: _LT_TAGVAR(objext, $1)=$objext
Chris@69:
Chris@69: # Code to be used in simple compile tests
Chris@69: lt_simple_compile_test_code="int some_variable = 0;"
Chris@69:
Chris@69: # Code to be used in simple link tests
Chris@69: lt_simple_link_test_code='int main(){return(0);}'
Chris@69:
Chris@69: _LT_TAG_COMPILER
Chris@69: # Save the default compiler, since it gets overwritten when the other
Chris@69: # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
Chris@69: compiler_DEFAULT=$CC
Chris@69:
Chris@69: # save warnings/boilerplate of simple test code
Chris@69: _LT_COMPILER_BOILERPLATE
Chris@69: _LT_LINKER_BOILERPLATE
Chris@69:
Chris@69: ## CAVEAT EMPTOR:
Chris@69: ## There is no encapsulation within the following macros, do not change
Chris@69: ## the running order or otherwise move them around unless you know exactly
Chris@69: ## what you are doing...
Chris@69: if test -n "$compiler"; then
Chris@69: _LT_COMPILER_NO_RTTI($1)
Chris@69: _LT_COMPILER_PIC($1)
Chris@69: _LT_COMPILER_C_O($1)
Chris@69: _LT_COMPILER_FILE_LOCKS($1)
Chris@69: _LT_LINKER_SHLIBS($1)
Chris@69: _LT_SYS_DYNAMIC_LINKER($1)
Chris@69: _LT_LINKER_HARDCODE_LIBPATH($1)
Chris@69: LT_SYS_DLOPEN_SELF
Chris@69: _LT_CMD_STRIPLIB
Chris@69:
Chris@69: # Report what library types will actually be built
Chris@69: AC_MSG_CHECKING([if libtool supports shared libraries])
Chris@69: AC_MSG_RESULT([$can_build_shared])
Chris@69:
Chris@69: AC_MSG_CHECKING([whether to build shared libraries])
Chris@69: test no = "$can_build_shared" && enable_shared=no
Chris@69:
Chris@69: # On AIX, shared libraries and static libraries use the same namespace, and
Chris@69: # are all built from PIC.
Chris@69: case $host_os in
Chris@69: aix3*)
Chris@69: test yes = "$enable_shared" && enable_static=no
Chris@69: if test -n "$RANLIB"; then
Chris@69: archive_cmds="$archive_cmds~\$RANLIB \$lib"
Chris@69: postinstall_cmds='$RANLIB $lib'
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: aix[[4-9]]*)
Chris@69: if test ia64 != "$host_cpu"; then
Chris@69: case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
Chris@69: yes,aix,yes) ;; # shared object as lib.so file only
Chris@69: yes,svr4,*) ;; # shared object as lib.so archive member only
Chris@69: yes,*) enable_static=no ;; # shared object in lib.a archive as well
Chris@69: esac
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: AC_MSG_RESULT([$enable_shared])
Chris@69:
Chris@69: AC_MSG_CHECKING([whether to build static libraries])
Chris@69: # Make sure either enable_shared or enable_static is yes.
Chris@69: test yes = "$enable_shared" || enable_static=yes
Chris@69: AC_MSG_RESULT([$enable_static])
Chris@69:
Chris@69: _LT_CONFIG($1)
Chris@69: fi
Chris@69: AC_LANG_POP
Chris@69: CC=$lt_save_CC
Chris@69: ])# _LT_LANG_C_CONFIG
Chris@69:
Chris@69:
Chris@69: # _LT_LANG_CXX_CONFIG([TAG])
Chris@69: # --------------------------
Chris@69: # Ensure that the configuration variables for a C++ compiler are suitably
Chris@69: # defined. These variables are subsequently used by _LT_CONFIG to write
Chris@69: # the compiler configuration to 'libtool'.
Chris@69: m4_defun([_LT_LANG_CXX_CONFIG],
Chris@69: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: m4_require([_LT_DECL_EGREP])dnl
Chris@69: m4_require([_LT_PATH_MANIFEST_TOOL])dnl
Chris@69: if test -n "$CXX" && ( test no != "$CXX" &&
Chris@69: ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
Chris@69: (test g++ != "$CXX"))); then
Chris@69: AC_PROG_CXXCPP
Chris@69: else
Chris@69: _lt_caught_CXX_error=yes
Chris@69: fi
Chris@69:
Chris@69: AC_LANG_PUSH(C++)
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=no
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)=
Chris@69: _LT_TAGVAR(compiler_needs_object, $1)=no
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
Chris@69: _LT_TAGVAR(hardcode_automatic, $1)=no
Chris@69: _LT_TAGVAR(inherit_rpath, $1)=no
Chris@69: _LT_TAGVAR(module_cmds, $1)=
Chris@69: _LT_TAGVAR(module_expsym_cmds, $1)=
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=unknown
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
Chris@69: _LT_TAGVAR(reload_flag, $1)=$reload_flag
Chris@69: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
Chris@69:
Chris@69: # Source file extension for C++ test sources.
Chris@69: ac_ext=cpp
Chris@69:
Chris@69: # Object file extension for compiled C++ test sources.
Chris@69: objext=o
Chris@69: _LT_TAGVAR(objext, $1)=$objext
Chris@69:
Chris@69: # No sense in running all these tests if we already determined that
Chris@69: # the CXX compiler isn't working. Some variables (like enable_shared)
Chris@69: # are currently assumed to apply to all compilers on this platform,
Chris@69: # and will be corrupted by setting them based on a non-working compiler.
Chris@69: if test yes != "$_lt_caught_CXX_error"; then
Chris@69: # Code to be used in simple compile tests
Chris@69: lt_simple_compile_test_code="int some_variable = 0;"
Chris@69:
Chris@69: # Code to be used in simple link tests
Chris@69: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
Chris@69:
Chris@69: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
Chris@69: _LT_TAG_COMPILER
Chris@69:
Chris@69: # save warnings/boilerplate of simple test code
Chris@69: _LT_COMPILER_BOILERPLATE
Chris@69: _LT_LINKER_BOILERPLATE
Chris@69:
Chris@69: # Allow CC to be a program name with arguments.
Chris@69: lt_save_CC=$CC
Chris@69: lt_save_CFLAGS=$CFLAGS
Chris@69: lt_save_LD=$LD
Chris@69: lt_save_GCC=$GCC
Chris@69: GCC=$GXX
Chris@69: lt_save_with_gnu_ld=$with_gnu_ld
Chris@69: lt_save_path_LD=$lt_cv_path_LD
Chris@69: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
Chris@69: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
Chris@69: else
Chris@69: $as_unset lt_cv_prog_gnu_ld
Chris@69: fi
Chris@69: if test -n "${lt_cv_path_LDCXX+set}"; then
Chris@69: lt_cv_path_LD=$lt_cv_path_LDCXX
Chris@69: else
Chris@69: $as_unset lt_cv_path_LD
Chris@69: fi
Chris@69: test -z "${LDCXX+set}" || LD=$LDCXX
Chris@69: CC=${CXX-"c++"}
Chris@69: CFLAGS=$CXXFLAGS
Chris@69: compiler=$CC
Chris@69: _LT_TAGVAR(compiler, $1)=$CC
Chris@69: _LT_CC_BASENAME([$compiler])
Chris@69:
Chris@69: if test -n "$compiler"; then
Chris@69: # We don't want -fno-exception when compiling C++ code, so set the
Chris@69: # no_builtin_flag separately
Chris@69: if test yes = "$GXX"; then
Chris@69: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
Chris@69: else
Chris@69: _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
Chris@69: fi
Chris@69:
Chris@69: if test yes = "$GXX"; then
Chris@69: # Set up default GNU C++ configuration
Chris@69:
Chris@69: LT_PATH_LD
Chris@69:
Chris@69: # Check if GNU C++ uses GNU ld as the underlying linker, since the
Chris@69: # archiving commands below assume that GNU ld is being used.
Chris@69: if test yes = "$with_gnu_ld"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69:
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
Chris@69:
Chris@69: # If archive_cmds runs LD, not CC, wlarc should be empty
Chris@69: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
Chris@69: # investigate it a little bit more. (MM)
Chris@69: wlarc='$wl'
Chris@69:
Chris@69: # ancient GNU ld didn't support --whole-archive et. al.
Chris@69: if eval "`$CC -print-prog-name=ld` --help 2>&1" |
Chris@69: $GREP 'no-whole-archive' > /dev/null; then
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
Chris@69: else
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=
Chris@69: fi
Chris@69: else
Chris@69: with_gnu_ld=no
Chris@69: wlarc=
Chris@69:
Chris@69: # A generic and very simple default shared library creation
Chris@69: # command for GNU C++ for the case where it uses the native
Chris@69: # linker, instead of GNU ld. If possible, this setting should
Chris@69: # overridden to take advantage of the native linker features on
Chris@69: # the platform it is being used on.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
Chris@69: fi
Chris@69:
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
Chris@69:
Chris@69: else
Chris@69: GXX=no
Chris@69: with_gnu_ld=no
Chris@69: wlarc=
Chris@69: fi
Chris@69:
Chris@69: # PORTME: fill in a description of your system's C++ link characteristics
Chris@69: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=yes
Chris@69: case $host_os in
Chris@69: aix3*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: aix[[4-9]]*)
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # On IA64, the linker does run time linking by default, so we don't
Chris@69: # have to do anything special.
Chris@69: aix_use_runtimelinking=no
Chris@69: exp_sym_flag='-Bexport'
Chris@69: no_entry_flag=
Chris@69: else
Chris@69: aix_use_runtimelinking=no
Chris@69:
Chris@69: # Test if we are trying to use run time linking or normal
Chris@69: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
Chris@69: # have runtime linking enabled, and use it for executables.
Chris@69: # For shared libraries, we enable/disable runtime linking
Chris@69: # depending on the kind of the shared library created -
Chris@69: # when "with_aix_soname,aix_use_runtimelinking" is:
Chris@69: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
Chris@69: # "aix,yes" lib.so shared, rtl:yes, for executables
Chris@69: # lib.a static archive
Chris@69: # "both,no" lib.so.V(shr.o) shared, rtl:yes
Chris@69: # lib.a(lib.so.V) shared, rtl:no, for executables
Chris@69: # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
Chris@69: # lib.a(lib.so.V) shared, rtl:no
Chris@69: # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
Chris@69: # lib.a static archive
Chris@69: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
Chris@69: for ld_flag in $LDFLAGS; do
Chris@69: case $ld_flag in
Chris@69: *-brtl*)
Chris@69: aix_use_runtimelinking=yes
Chris@69: break
Chris@69: ;;
Chris@69: esac
Chris@69: done
Chris@69: if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
Chris@69: # With aix-soname=svr4, we create the lib.so.V shared archives only,
Chris@69: # so we don't have lib.a shared libs to link our executables.
Chris@69: # We have to force runtime linking in this case.
Chris@69: aix_use_runtimelinking=yes
Chris@69: LDFLAGS="$LDFLAGS -Wl,-brtl"
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: exp_sym_flag='-bexport'
Chris@69: no_entry_flag='-bnoentry'
Chris@69: fi
Chris@69:
Chris@69: # When large executables or shared objects are built, AIX ld can
Chris@69: # have problems creating the table of contents. If linking a library
Chris@69: # or program results in "error TOC overflow" add -mminimal-toc to
Chris@69: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
Chris@69: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
Chris@69:
Chris@69: _LT_TAGVAR(archive_cmds, $1)=''
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
Chris@69: case $with_aix_soname,$aix_use_runtimelinking in
Chris@69: aix,*) ;; # no import file
Chris@69: svr4,* | *,yes) # use import file
Chris@69: # The Import File defines what to hardcode.
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: if test yes = "$GXX"; then
Chris@69: case $host_os in aix4.[[012]]|aix4.[[012]].*)
Chris@69: # We only want to do this on AIX 4.2 and lower, the check
Chris@69: # below for broken collect2 doesn't work under 4.3+
Chris@69: collect2name=`$CC -print-prog-name=collect2`
Chris@69: if test -f "$collect2name" &&
Chris@69: strings "$collect2name" | $GREP resolve_lib_name >/dev/null
Chris@69: then
Chris@69: # We have reworked collect2
Chris@69: :
Chris@69: else
Chris@69: # We have old collect2
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=unsupported
Chris@69: # It fails to find uninstalled libraries when the uninstalled
Chris@69: # path is not listed in the libpath. Setting hardcode_minus_L
Chris@69: # to unsupported forces relinking
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=
Chris@69: fi
Chris@69: esac
Chris@69: shared_flag='-shared'
Chris@69: if test yes = "$aix_use_runtimelinking"; then
Chris@69: shared_flag=$shared_flag' $wl-G'
Chris@69: fi
Chris@69: # Need to ensure runtime linking is disabled for the traditional
Chris@69: # shared library, or the linker may eventually find shared libraries
Chris@69: # /with/ Import File - we do not want to mix them.
Chris@69: shared_flag_aix='-shared'
Chris@69: shared_flag_svr4='-shared $wl-G'
Chris@69: else
Chris@69: # not using gcc
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
Chris@69: # chokes on -Wl,-G. The following line is correct:
Chris@69: shared_flag='-G'
Chris@69: else
Chris@69: if test yes = "$aix_use_runtimelinking"; then
Chris@69: shared_flag='$wl-G'
Chris@69: else
Chris@69: shared_flag='$wl-bM:SRE'
Chris@69: fi
Chris@69: shared_flag_aix='$wl-bM:SRE'
Chris@69: shared_flag_svr4='$wl-G'
Chris@69: fi
Chris@69: fi
Chris@69:
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
Chris@69: # It seems that -bexpall does not export symbols beginning with
Chris@69: # underscore (_), so it is better to generate a list of symbols to
Chris@69: # export.
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=yes
Chris@69: if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
Chris@69: # Warning - without using the other runtime loading flags (-brtl),
Chris@69: # -berok will link without error, but may produce a broken library.
Chris@69: # The "-G" linker flag allows undefined symbols.
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
Chris@69: # Determine the default libpath from the value encoded in an empty
Chris@69: # executable.
Chris@69: _LT_SYS_MODULE_PATH_AIX([$1])
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
Chris@69:
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
Chris@69: else
Chris@69: if test ia64 = "$host_cpu"; then
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
Chris@69: else
Chris@69: # Determine the default libpath from the value encoded in an
Chris@69: # empty executable.
Chris@69: _LT_SYS_MODULE_PATH_AIX([$1])
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
Chris@69: # Warning - without using the other run time loading flags,
Chris@69: # -berok will link without error, but may produce a broken library.
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
Chris@69: if test yes = "$with_gnu_ld"; then
Chris@69: # We only use this code for GNU lds that support --whole-archive.
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
Chris@69: else
Chris@69: # Exported symbols can be pulled into shared objects from archives
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
Chris@69: fi
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
Chris@69: # -brtl affects multiple linker settings, -berok does not and is overridden later
Chris@69: compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
Chris@69: if test svr4 != "$with_aix_soname"; then
Chris@69: # This is similar to how AIX traditionally builds its shared
Chris@69: # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
Chris@69: fi
Chris@69: if test aix != "$with_aix_soname"; then
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
Chris@69: else
Chris@69: # used by -dlpreopen to get the symbols
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
Chris@69: fi
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
Chris@69: fi
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: beos*)
Chris@69: if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: # Joseph Beckenbach says some releases of gcc
Chris@69: # support --undefined. This deserves some investigation. FIXME
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: chorus*)
Chris@69: case $cc_basename in
Chris@69: *)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: cygwin* | mingw* | pw32* | cegcc*)
Chris@69: case $GXX,$cc_basename in
Chris@69: ,cl* | no,cl*)
Chris@69: # Native MSVC
Chris@69: # hardcode_libdir_flag_spec is actually meaningless, as there is
Chris@69: # no search path for DLLs.
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=yes
Chris@69: _LT_TAGVAR(file_list_spec, $1)='@'
Chris@69: # Tell ltmain to make .lib files, not .a files.
Chris@69: libext=lib
Chris@69: # Tell ltmain to make .dll files, not .so files.
Chris@69: shrext_cmds=.dll
Chris@69: # FIXME: Setting linknames here is a bad hack.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
Chris@69: cp "$export_symbols" "$output_objdir/$soname.def";
Chris@69: echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
Chris@69: else
Chris@69: $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
Chris@69: fi~
Chris@69: $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
Chris@69: linknames='
Chris@69: # The linker will not automatically build a static lib if we build a DLL.
Chris@69: # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
Chris@69: # Don't use ranlib
Chris@69: _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
Chris@69: _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
Chris@69: lt_tool_outputfile="@TOOL_OUTPUT@"~
Chris@69: case $lt_outputfile in
Chris@69: *.exe|*.EXE) ;;
Chris@69: *)
Chris@69: lt_outputfile=$lt_outputfile.exe
Chris@69: lt_tool_outputfile=$lt_tool_outputfile.exe
Chris@69: ;;
Chris@69: esac~
Chris@69: func_to_tool_file "$lt_outputfile"~
Chris@69: if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
Chris@69: $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
Chris@69: $RM "$lt_outputfile.manifest";
Chris@69: fi'
Chris@69: ;;
Chris@69: *)
Chris@69: # g++
Chris@69: # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
Chris@69: # as there is no search path for DLLs.
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=no
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
Chris@69:
Chris@69: if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
Chris@69: # If the export-symbols file already is a .def file, use it as
Chris@69: # is; otherwise, prepend EXPORTS...
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
Chris@69: cp $export_symbols $output_objdir/$soname.def;
Chris@69: else
Chris@69: echo EXPORTS > $output_objdir/$soname.def;
Chris@69: cat $export_symbols >> $output_objdir/$soname.def;
Chris@69: fi~
Chris@69: $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: darwin* | rhapsody*)
Chris@69: _LT_DARWIN_LINKER_FEATURES($1)
Chris@69: ;;
Chris@69:
Chris@69: os2*)
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
Chris@69: shrext_cmds=.dll
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
Chris@69: $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
Chris@69: $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
Chris@69: $ECHO EXPORTS >> $output_objdir/$libname.def~
Chris@69: emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
Chris@69: $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
Chris@69: emximp -o $lib $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
Chris@69: $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
Chris@69: $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
Chris@69: $ECHO EXPORTS >> $output_objdir/$libname.def~
Chris@69: prefix_cmds="$SED"~
Chris@69: if test EXPORTS = "`$SED 1q $export_symbols`"; then
Chris@69: prefix_cmds="$prefix_cmds -e 1d";
Chris@69: fi~
Chris@69: prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
Chris@69: cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
Chris@69: $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
Chris@69: emximp -o $lib $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: dgux*)
Chris@69: case $cc_basename in
Chris@69: ec++*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: ghcx*)
Chris@69: # Green Hills C++ Compiler
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: *)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: freebsd2.*)
Chris@69: # C++ shared libraries reported to be fairly broken before
Chris@69: # switch to ELF
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: freebsd-elf*)
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: freebsd* | dragonfly*)
Chris@69: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
Chris@69: # conventions
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: haiku*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: hpux9*)
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
Chris@69: # but as the default
Chris@69: # location of the library.
Chris@69:
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: aCC*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: #
Chris@69: # There doesn't appear to be a way to prevent this compiler from
Chris@69: # explicitly linking system object files so we need to strip them
Chris@69: # from the output so that they don't get included in the library
Chris@69: # dependencies.
Chris@69: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
Chris@69: ;;
Chris@69: *)
Chris@69: if test yes = "$GXX"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
Chris@69: else
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: hpux10*|hpux11*)
Chris@69: if test no = "$with_gnu_ld"; then
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69:
Chris@69: case $host_cpu in
Chris@69: hppa*64*|ia64*)
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: case $host_cpu in
Chris@69: hppa*64*|ia64*)
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
Chris@69: # but as the default
Chris@69: # location of the library.
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: aCC*)
Chris@69: case $host_cpu in
Chris@69: hppa*64*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
Chris@69: ;;
Chris@69: ia64*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
Chris@69: ;;
Chris@69: esac
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: #
Chris@69: # There doesn't appear to be a way to prevent this compiler from
Chris@69: # explicitly linking system object files so we need to strip them
Chris@69: # from the output so that they don't get included in the library
Chris@69: # dependencies.
Chris@69: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
Chris@69: ;;
Chris@69: *)
Chris@69: if test yes = "$GXX"; then
Chris@69: if test no = "$with_gnu_ld"; then
Chris@69: case $host_cpu in
Chris@69: hppa*64*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
Chris@69: ;;
Chris@69: ia64*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: else
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: interix[[3-9]]*)
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
Chris@69: # Instead, shared libraries are loaded at an image base (0x10000000 by
Chris@69: # default) and relocated if they conflict, which is a slow very memory
Chris@69: # consuming and fragmenting process. To avoid this, we pick a random,
Chris@69: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
Chris@69: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
Chris@69: ;;
Chris@69: irix5* | irix6*)
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: # SGI C++
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
Chris@69:
Chris@69: # Archives containing C++ object files must be created using
Chris@69: # "CC -ar", where "CC" is the IRIX C++ compiler. This is
Chris@69: # necessary to make sure instantiated templates are included
Chris@69: # in the archive.
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
Chris@69: ;;
Chris@69: *)
Chris@69: if test yes = "$GXX"; then
Chris@69: if test no = "$with_gnu_ld"; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
Chris@69: else
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
Chris@69: fi
Chris@69: fi
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: ;;
Chris@69: esac
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69: _LT_TAGVAR(inherit_rpath, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
Chris@69: case $cc_basename in
Chris@69: KCC*)
Chris@69: # Kuck and Associates, Inc. (KAI) C++ Compiler
Chris@69:
Chris@69: # KCC will only create a shared library if the output file
Chris@69: # ends with ".so" (or ".sl" for HP-UX), so rename the library
Chris@69: # to its proper name (with version) after linking.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: #
Chris@69: # There doesn't appear to be a way to prevent this compiler from
Chris@69: # explicitly linking system object files so we need to strip them
Chris@69: # from the output so that they don't get included in the library
Chris@69: # dependencies.
Chris@69: output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
Chris@69:
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
Chris@69:
Chris@69: # Archives containing C++ object files must be created using
Chris@69: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
Chris@69: ;;
Chris@69: icpc* | ecpc* )
Chris@69: # Intel C++
Chris@69: with_gnu_ld=yes
Chris@69: # version 8.0 and above of icpc choke on multiply defined symbols
Chris@69: # if we add $predep_objects and $postdep_objects, however 7.1 and
Chris@69: # earlier do not add the objects themselves.
Chris@69: case `$CC -V 2>&1` in
Chris@69: *"Version 7."*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69: ;;
Chris@69: *) # Version 8.0 or newer
Chris@69: tmp_idyn=
Chris@69: case $host_cpu in
Chris@69: ia64*) tmp_idyn=' -i_dynamic';;
Chris@69: esac
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69: ;;
Chris@69: esac
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
Chris@69: ;;
Chris@69: pgCC* | pgcpp*)
Chris@69: # Portland Group C++ compiler
Chris@69: case `$CC -V` in
Chris@69: *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
Chris@69: _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
Chris@69: rm -rf $tpldir~
Chris@69: $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
Chris@69: compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
Chris@69: rm -rf $tpldir~
Chris@69: $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
Chris@69: $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
Chris@69: $RANLIB $oldlib'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
Chris@69: rm -rf $tpldir~
Chris@69: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
Chris@69: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
Chris@69: rm -rf $tpldir~
Chris@69: $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
Chris@69: $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69: ;;
Chris@69: *) # Version 6 and above use weak symbols
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
Chris@69: ;;
Chris@69: cxx*)
Chris@69: # Compaq C++
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
Chris@69:
Chris@69: runpath_var=LD_RUN_PATH
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69:
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: #
Chris@69: # There doesn't appear to be a way to prevent this compiler from
Chris@69: # explicitly linking system object files so we need to strip them
Chris@69: # from the output so that they don't get included in the library
Chris@69: # dependencies.
Chris@69: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
Chris@69: ;;
Chris@69: xl* | mpixl* | bgxl*)
Chris@69: # IBM XL 8.0 on PPC, with GNU ld
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
Chris@69: if test yes = "$supports_anon_versioning"; then
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
Chris@69: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
Chris@69: echo "local: *; };" >> $output_objdir/$libname.ver~
Chris@69: $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
Chris@69: fi
Chris@69: ;;
Chris@69: *)
Chris@69: case `$CC -V 2>&1 | sed 5q` in
Chris@69: *Sun\ C*)
Chris@69: # Sun C++ 5.9
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
Chris@69: _LT_TAGVAR(compiler_needs_object, $1)=yes
Chris@69:
Chris@69: # Not sure whether something based on
Chris@69: # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
Chris@69: # would be better.
Chris@69: output_verbose_link_cmd='func_echo_all'
Chris@69:
Chris@69: # Archives containing C++ object files must be created using
Chris@69: # "CC -xar", where "CC" is the Sun C++ compiler. This is
Chris@69: # necessary to make sure instantiated templates are included
Chris@69: # in the archive.
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: lynxos*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: m88k*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: mvs*)
Chris@69: case $cc_basename in
Chris@69: cxx*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: *)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: netbsd*)
Chris@69: if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
Chris@69: wlarc=
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: fi
Chris@69: # Workaround some broken pre-1.5 toolchains
Chris@69: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
Chris@69: ;;
Chris@69:
Chris@69: *nto* | *qnx*)
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=yes
Chris@69: ;;
Chris@69:
Chris@69: openbsd* | bitrig*)
Chris@69: if test -f /usr/libexec/ld.so; then
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=yes
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
Chris@69: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
Chris@69: fi
Chris@69: output_verbose_link_cmd=func_echo_all
Chris@69: else
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: osf3* | osf4* | osf5*)
Chris@69: case $cc_basename in
Chris@69: KCC*)
Chris@69: # Kuck and Associates, Inc. (KAI) C++ Compiler
Chris@69:
Chris@69: # KCC will only create a shared library if the output file
Chris@69: # ends with ".so" (or ".sl" for HP-UX), so rename the library
Chris@69: # to its proper name (with version) after linking.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
Chris@69:
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69:
Chris@69: # Archives containing C++ object files must be created using
Chris@69: # the KAI C++ compiler.
Chris@69: case $host in
Chris@69: osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
Chris@69: *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
Chris@69: esac
Chris@69: ;;
Chris@69: RCC*)
Chris@69: # Rational C++ 2.4.1
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: cxx*)
Chris@69: case $host in
Chris@69: osf3*)
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
Chris@69: echo "-hidden">> $lib.exp~
Chris@69: $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
Chris@69: $RM $lib.exp'
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69:
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: #
Chris@69: # There doesn't appear to be a way to prevent this compiler from
Chris@69: # explicitly linking system object files so we need to strip them
Chris@69: # from the output so that they don't get included in the library
Chris@69: # dependencies.
Chris@69: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
Chris@69: ;;
Chris@69: *)
Chris@69: if test yes,no = "$GXX,$with_gnu_ld"; then
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
Chris@69: case $host in
Chris@69: osf3*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=:
Chris@69:
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
Chris@69:
Chris@69: else
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: psos*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: sunos4*)
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: # Sun C++ 4.x
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: lcc*)
Chris@69: # Lucid
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: *)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: solaris*)
Chris@69: case $cc_basename in
Chris@69: CC* | sunCC*)
Chris@69: # Sun C++ 4.2, 5.x and Centerline C++
Chris@69: _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
Chris@69: $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
Chris@69:
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: case $host_os in
Chris@69: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
Chris@69: *)
Chris@69: # The compiler driver will combine and reorder linker options,
Chris@69: # but understands '-z linker_flag'.
Chris@69: # Supported since Solaris 2.6 (maybe 2.5.1?)
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
Chris@69: ;;
Chris@69: esac
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69:
Chris@69: output_verbose_link_cmd='func_echo_all'
Chris@69:
Chris@69: # Archives containing C++ object files must be created using
Chris@69: # "CC -xar", where "CC" is the Sun C++ compiler. This is
Chris@69: # necessary to make sure instantiated templates are included
Chris@69: # in the archive.
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
Chris@69: ;;
Chris@69: gcx*)
Chris@69: # Green Hills C++ Compiler
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
Chris@69:
Chris@69: # The C++ compiler must be used to create the archive.
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
Chris@69: ;;
Chris@69: *)
Chris@69: # GNU C++ compiler with Solaris linker
Chris@69: if test yes,no = "$GXX,$with_gnu_ld"; then
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
Chris@69: if $CC --version | $GREP -v '^2\.7' > /dev/null; then
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
Chris@69: $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
Chris@69:
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
Chris@69: else
Chris@69: # g++ 2.7 appears to require '-G' NOT '-shared' on this
Chris@69: # platform.
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
Chris@69: $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
Chris@69:
Chris@69: # Commands to make compiler produce verbose output that lists
Chris@69: # what "hidden" libraries, object files and flags are used when
Chris@69: # linking a shared library.
Chris@69: output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
Chris@69: fi
Chris@69:
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
Chris@69: case $host_os in
Chris@69: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
Chris@69: ;;
Chris@69: esac
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: runpath_var='LD_RUN_PATH'
Chris@69:
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: sysv5* | sco3.2v5* | sco5v6*)
Chris@69: # Note: We CANNOT use -z defs as we might desire, because we do not
Chris@69: # link with -lc, and that would cause any symbols used from libc to
Chris@69: # always be unresolved, which means just about no library would
Chris@69: # ever link correctly. If we're not using GNU ld we use -z text
Chris@69: # though, which does catch some bad symbols but isn't as heavy-handed
Chris@69: # as -z defs.
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=yes
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
Chris@69: runpath_var='LD_RUN_PATH'
Chris@69:
Chris@69: case $cc_basename in
Chris@69: CC*)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
Chris@69: '"$_LT_TAGVAR(old_archive_cmds, $1)"
Chris@69: _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
Chris@69: '"$_LT_TAGVAR(reload_cmds, $1)"
Chris@69: ;;
Chris@69: *)
Chris@69: _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: tandem*)
Chris@69: case $cc_basename in
Chris@69: NCC*)
Chris@69: # NonStop-UX NCC 3.20
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: *)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69:
Chris@69: vxworks*)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69:
Chris@69: *)
Chris@69: # FIXME: insert proper C++ library support
Chris@69: _LT_TAGVAR(ld_shlibs, $1)=no
Chris@69: ;;
Chris@69: esac
Chris@69:
Chris@69: AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
Chris@69: test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
Chris@69:
Chris@69: _LT_TAGVAR(GCC, $1)=$GXX
Chris@69: _LT_TAGVAR(LD, $1)=$LD
Chris@69:
Chris@69: ## CAVEAT EMPTOR:
Chris@69: ## There is no encapsulation within the following macros, do not change
Chris@69: ## the running order or otherwise move them around unless you know exactly
Chris@69: ## what you are doing...
Chris@69: _LT_SYS_HIDDEN_LIBDEPS($1)
Chris@69: _LT_COMPILER_PIC($1)
Chris@69: _LT_COMPILER_C_O($1)
Chris@69: _LT_COMPILER_FILE_LOCKS($1)
Chris@69: _LT_LINKER_SHLIBS($1)
Chris@69: _LT_SYS_DYNAMIC_LINKER($1)
Chris@69: _LT_LINKER_HARDCODE_LIBPATH($1)
Chris@69:
Chris@69: _LT_CONFIG($1)
Chris@69: fi # test -n "$compiler"
Chris@69:
Chris@69: CC=$lt_save_CC
Chris@69: CFLAGS=$lt_save_CFLAGS
Chris@69: LDCXX=$LD
Chris@69: LD=$lt_save_LD
Chris@69: GCC=$lt_save_GCC
Chris@69: with_gnu_ld=$lt_save_with_gnu_ld
Chris@69: lt_cv_path_LDCXX=$lt_cv_path_LD
Chris@69: lt_cv_path_LD=$lt_save_path_LD
Chris@69: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
Chris@69: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
Chris@69: fi # test yes != "$_lt_caught_CXX_error"
Chris@69:
Chris@69: AC_LANG_POP
Chris@69: ])# _LT_LANG_CXX_CONFIG
Chris@69:
Chris@69:
Chris@69: # _LT_FUNC_STRIPNAME_CNF
Chris@69: # ----------------------
Chris@69: # func_stripname_cnf prefix suffix name
Chris@69: # strip PREFIX and SUFFIX off of NAME.
Chris@69: # PREFIX and SUFFIX must not contain globbing or regex special
Chris@69: # characters, hashes, percent signs, but SUFFIX may contain a leading
Chris@69: # dot (in which case that matches only a dot).
Chris@69: #
Chris@69: # This function is identical to the (non-XSI) version of func_stripname,
Chris@69: # except this one can be used by m4 code that may be executed by configure,
Chris@69: # rather than the libtool script.
Chris@69: m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
Chris@69: AC_REQUIRE([_LT_DECL_SED])
Chris@69: AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
Chris@69: func_stripname_cnf ()
Chris@69: {
Chris@69: case @S|@2 in
Chris@69: .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
Chris@69: *) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
Chris@69: esac
Chris@69: } # func_stripname_cnf
Chris@69: ])# _LT_FUNC_STRIPNAME_CNF
Chris@69:
Chris@69:
Chris@69: # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
Chris@69: # ---------------------------------
Chris@69: # Figure out "hidden" library dependencies from verbose
Chris@69: # compiler output when linking a shared library.
Chris@69: # Parse the compiler output and extract the necessary
Chris@69: # objects, libraries and library flags.
Chris@69: m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
Chris@69: [m4_require([_LT_FILEUTILS_DEFAULTS])dnl
Chris@69: AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
Chris@69: # Dependencies to place before and after the object being linked:
Chris@69: _LT_TAGVAR(predep_objects, $1)=
Chris@69: _LT_TAGVAR(postdep_objects, $1)=
Chris@69: _LT_TAGVAR(predeps, $1)=
Chris@69: _LT_TAGVAR(postdeps, $1)=
Chris@69: _LT_TAGVAR(compiler_lib_search_path, $1)=
Chris@69:
Chris@69: dnl we can't use the lt_simple_compile_test_code here,
Chris@69: dnl because it contains code intended for an executable,
Chris@69: dnl not a library. It's possible we should let each
Chris@69: dnl tag define a new lt_????_link_test_code variable,
Chris@69: dnl but it's only used here...
Chris@69: m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
Chris@69: int a;
Chris@69: void foo (void) { a = 0; }
Chris@69: _LT_EOF
Chris@69: ], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
Chris@69: class Foo
Chris@69: {
Chris@69: public:
Chris@69: Foo (void) { a = 0; }
Chris@69: private:
Chris@69: int a;
Chris@69: };
Chris@69: _LT_EOF
Chris@69: ], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
Chris@69: subroutine foo
Chris@69: implicit none
Chris@69: integer*4 a
Chris@69: a=0
Chris@69: return
Chris@69: end
Chris@69: _LT_EOF
Chris@69: ], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
Chris@69: subroutine foo
Chris@69: implicit none
Chris@69: integer a
Chris@69: a=0
Chris@69: return
Chris@69: end
Chris@69: _LT_EOF
Chris@69: ], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
Chris@69: public class foo {
Chris@69: private int a;
Chris@69: public void bar (void) {
Chris@69: a = 0;
Chris@69: }
Chris@69: };
Chris@69: _LT_EOF
Chris@69: ], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
Chris@69: package foo
Chris@69: func foo() {
Chris@69: }
Chris@69: _LT_EOF
Chris@69: ])
Chris@69:
Chris@69: _lt_libdeps_save_CFLAGS=$CFLAGS
Chris@69: case "$CC $CFLAGS " in #(
Chris@69: *\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
Chris@69: *\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
Chris@69: *\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
Chris@69: esac
Chris@69:
Chris@69: dnl Parse the compiler output and extract the necessary
Chris@69: dnl objects, libraries and library flags.
Chris@69: if AC_TRY_EVAL(ac_compile); then
Chris@69: # Parse the compiler output and extract the necessary
Chris@69: # objects, libraries and library flags.
Chris@69:
Chris@69: # Sentinel used to keep track of whether or not we are before
Chris@69: # the conftest object file.
Chris@69: pre_test_object_deps_done=no
Chris@69:
Chris@69: for p in `eval "$output_verbose_link_cmd"`; do
Chris@69: case $prev$p in
Chris@69:
Chris@69: -L* | -R* | -l*)
Chris@69: # Some compilers place space between "-{L,R}" and the path.
Chris@69: # Remove the space.
Chris@69: if test x-L = "$p" ||
Chris@69: test x-R = "$p"; then
Chris@69: prev=$p
Chris@69: continue
Chris@69: fi
Chris@69:
Chris@69: # Expand the sysroot to ease extracting the directories later.
Chris@69: if test -z "$prev"; then
Chris@69: case $p in
Chris@69: -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
Chris@69: -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
Chris@69: -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
Chris@69: esac
Chris@69: fi
Chris@69: case $p in
Chris@69: =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
Chris@69: esac
Chris@69: if test no = "$pre_test_object_deps_done"; then
Chris@69: case $prev in
Chris@69: -L | -R)
Chris@69: # Internal compiler library paths should come after those
Chris@69: # provided the user. The postdeps already come after the
Chris@69: # user supplied libs so there is no need to process them.
Chris@69: if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
Chris@69: _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
Chris@69: else
Chris@69: _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
Chris@69: fi
Chris@69: ;;
Chris@69: # The "-l" case would never come before the object being
Chris@69: # linked, so don't bother handling this case.
Chris@69: esac
Chris@69: else
Chris@69: if test -z "$_LT_TAGVAR(postdeps, $1)"; then
Chris@69: _LT_TAGVAR(postdeps, $1)=$prev$p
Chris@69: else
Chris@69: _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
Chris@69: fi
Chris@69: fi
Chris@69: prev=
Chris@69: ;;
Chris@69:
Chris@69: *.lto.$objext) ;; # Ignore GCC LTO objects
Chris@69: *.$objext)
Chris@69: # This assumes that the test object file only shows up
Chris@69: # once in the compiler output.
Chris@69: if test "$p" = "conftest.$objext"; then
Chris@69: pre_test_object_deps_done=yes
Chris@69: continue
Chris@69: fi
Chris@69:
Chris@69: if test no = "$pre_test_object_deps_done"; then
Chris@69: if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
Chris@69: _LT_TAGVAR(predep_objects, $1)=$p
Chris@69: else
Chris@69: _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
Chris@69: fi
Chris@69: else
Chris@69: if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
Chris@69: _LT_TAGVAR(postdep_objects, $1)=$p
Chris@69: else
Chris@69: _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
Chris@69: fi
Chris@69: fi
Chris@69: ;;
Chris@69:
Chris@69: *) ;; # Ignore the rest.
Chris@69:
Chris@69: esac
Chris@69: done
Chris@69:
Chris@69: # Clean up.
Chris@69: rm -f a.out a.exe
Chris@69: else
Chris@69: echo "libtool.m4: error: problem compiling $1 test program"
Chris@69: fi
Chris@69:
Chris@69: $RM -f confest.$objext
Chris@69: CFLAGS=$_lt_libdeps_save_CFLAGS
Chris@69:
Chris@69: # PORTME: override above test on systems where it is broken
Chris@69: m4_if([$1], [CXX],
Chris@69: [case $host_os in
Chris@69: interix[[3-9]]*)
Chris@69: # Interix 3.5 installs completely hosed .la files for C++, so rather than
Chris@69: # hack all around it, let's just trust "g++" to DTRT.
Chris@69: _LT_TAGVAR(predep_objects,$1)=
Chris@69: _LT_TAGVAR(postdep_objects,$1)=
Chris@69: _LT_TAGVAR(postdeps,$1)=
Chris@69: ;;
Chris@69: esac
Chris@69: ])
Chris@69:
Chris@69: case " $_LT_TAGVAR(postdeps, $1) " in
Chris@69: *" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
Chris@69: esac
Chris@69: _LT_TAGVAR(compiler_lib_search_dirs, $1)=
Chris@69: if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
Chris@69: _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
Chris@69: fi
Chris@69: _LT_TAGDECL([], [compiler_lib_search_dirs], [1],
Chris@69: [The directories searched by this compiler when creating a shared library])
Chris@69: _LT_TAGDECL([], [predep_objects], [1],
Chris@69: [Dependencies to place before and after the objects being linked to
Chris@69: create a shared library])
Chris@69: _LT_TAGDECL([], [postdep_objects], [1])
Chris@69: _LT_TAGDECL([], [predeps], [1])
Chris@69: _LT_TAGDECL([], [postdeps], [1])
Chris@69: _LT_TAGDECL([], [compiler_lib_search_path], [1],
Chris@69: [The library search path used internally by the compiler when linking
Chris@69: a shared library])
Chris@69: ])# _LT_SYS_HIDDEN_LIBDEPS
Chris@69:
Chris@69:
Chris@69: # _LT_LANG_F77_CONFIG([TAG])
Chris@69: # --------------------------
Chris@69: # Ensure that the configuration variables for a Fortran 77 compiler are
Chris@69: # suitably defined. These variables are subsequently used by _LT_CONFIG
Chris@69: # to write the compiler configuration to 'libtool'.
Chris@69: m4_defun([_LT_LANG_F77_CONFIG],
Chris@69: [AC_LANG_PUSH(Fortran 77)
Chris@69: if test -z "$F77" || test no = "$F77"; then
Chris@69: _lt_disable_F77=yes
Chris@69: fi
Chris@69:
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=no
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)=
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=no
Chris@69: _LT_TAGVAR(hardcode_automatic, $1)=no
Chris@69: _LT_TAGVAR(inherit_rpath, $1)=no
Chris@69: _LT_TAGVAR(module_cmds, $1)=
Chris@69: _LT_TAGVAR(module_expsym_cmds, $1)=
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=unknown
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
Chris@69: _LT_TAGVAR(reload_flag, $1)=$reload_flag
Chris@69: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
Chris@69:
Chris@69: # Source file extension for f77 test sources.
Chris@69: ac_ext=f
Chris@69:
Chris@69: # Object file extension for compiled f77 test sources.
Chris@69: objext=o
Chris@69: _LT_TAGVAR(objext, $1)=$objext
Chris@69:
Chris@69: # No sense in running all these tests if we already determined that
Chris@69: # the F77 compiler isn't working. Some variables (like enable_shared)
Chris@69: # are currently assumed to apply to all compilers on this platform,
Chris@69: # and will be corrupted by setting them based on a non-working compiler.
Chris@69: if test yes != "$_lt_disable_F77"; then
Chris@69: # Code to be used in simple compile tests
Chris@69: lt_simple_compile_test_code="\
Chris@69: subroutine t
Chris@69: return
Chris@69: end
Chris@69: "
Chris@69:
Chris@69: # Code to be used in simple link tests
Chris@69: lt_simple_link_test_code="\
Chris@69: program t
Chris@69: end
Chris@69: "
Chris@69:
Chris@69: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
Chris@69: _LT_TAG_COMPILER
Chris@69:
Chris@69: # save warnings/boilerplate of simple test code
Chris@69: _LT_COMPILER_BOILERPLATE
Chris@69: _LT_LINKER_BOILERPLATE
Chris@69:
Chris@69: # Allow CC to be a program name with arguments.
Chris@69: lt_save_CC=$CC
Chris@69: lt_save_GCC=$GCC
Chris@69: lt_save_CFLAGS=$CFLAGS
Chris@69: CC=${F77-"f77"}
Chris@69: CFLAGS=$FFLAGS
Chris@69: compiler=$CC
Chris@69: _LT_TAGVAR(compiler, $1)=$CC
Chris@69: _LT_CC_BASENAME([$compiler])
Chris@69: GCC=$G77
Chris@69: if test -n "$compiler"; then
Chris@69: AC_MSG_CHECKING([if libtool supports shared libraries])
Chris@69: AC_MSG_RESULT([$can_build_shared])
Chris@69:
Chris@69: AC_MSG_CHECKING([whether to build shared libraries])
Chris@69: test no = "$can_build_shared" && enable_shared=no
Chris@69:
Chris@69: # On AIX, shared libraries and static libraries use the same namespace, and
Chris@69: # are all built from PIC.
Chris@69: case $host_os in
Chris@69: aix3*)
Chris@69: test yes = "$enable_shared" && enable_static=no
Chris@69: if test -n "$RANLIB"; then
Chris@69: archive_cmds="$archive_cmds~\$RANLIB \$lib"
Chris@69: postinstall_cmds='$RANLIB $lib'
Chris@69: fi
Chris@69: ;;
Chris@69: aix[[4-9]]*)
Chris@69: if test ia64 != "$host_cpu"; then
Chris@69: case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
Chris@69: yes,aix,yes) ;; # shared object as lib.so file only
Chris@69: yes,svr4,*) ;; # shared object as lib.so archive member only
Chris@69: yes,*) enable_static=no ;; # shared object in lib.a archive as well
Chris@69: esac
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: AC_MSG_RESULT([$enable_shared])
Chris@69:
Chris@69: AC_MSG_CHECKING([whether to build static libraries])
Chris@69: # Make sure either enable_shared or enable_static is yes.
Chris@69: test yes = "$enable_shared" || enable_static=yes
Chris@69: AC_MSG_RESULT([$enable_static])
Chris@69:
Chris@69: _LT_TAGVAR(GCC, $1)=$G77
Chris@69: _LT_TAGVAR(LD, $1)=$LD
Chris@69:
Chris@69: ## CAVEAT EMPTOR:
Chris@69: ## There is no encapsulation within the following macros, do not change
Chris@69: ## the running order or otherwise move them around unless you know exactly
Chris@69: ## what you are doing...
Chris@69: _LT_COMPILER_PIC($1)
Chris@69: _LT_COMPILER_C_O($1)
Chris@69: _LT_COMPILER_FILE_LOCKS($1)
Chris@69: _LT_LINKER_SHLIBS($1)
Chris@69: _LT_SYS_DYNAMIC_LINKER($1)
Chris@69: _LT_LINKER_HARDCODE_LIBPATH($1)
Chris@69:
Chris@69: _LT_CONFIG($1)
Chris@69: fi # test -n "$compiler"
Chris@69:
Chris@69: GCC=$lt_save_GCC
Chris@69: CC=$lt_save_CC
Chris@69: CFLAGS=$lt_save_CFLAGS
Chris@69: fi # test yes != "$_lt_disable_F77"
Chris@69:
Chris@69: AC_LANG_POP
Chris@69: ])# _LT_LANG_F77_CONFIG
Chris@69:
Chris@69:
Chris@69: # _LT_LANG_FC_CONFIG([TAG])
Chris@69: # -------------------------
Chris@69: # Ensure that the configuration variables for a Fortran compiler are
Chris@69: # suitably defined. These variables are subsequently used by _LT_CONFIG
Chris@69: # to write the compiler configuration to 'libtool'.
Chris@69: m4_defun([_LT_LANG_FC_CONFIG],
Chris@69: [AC_LANG_PUSH(Fortran)
Chris@69:
Chris@69: if test -z "$FC" || test no = "$FC"; then
Chris@69: _lt_disable_FC=yes
Chris@69: fi
Chris@69:
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69: _LT_TAGVAR(allow_undefined_flag, $1)=
Chris@69: _LT_TAGVAR(always_export_symbols, $1)=no
Chris@69: _LT_TAGVAR(archive_expsym_cmds, $1)=
Chris@69: _LT_TAGVAR(export_dynamic_flag_spec, $1)=
Chris@69: _LT_TAGVAR(hardcode_direct, $1)=no
Chris@69: _LT_TAGVAR(hardcode_direct_absolute, $1)=no
Chris@69: _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
Chris@69: _LT_TAGVAR(hardcode_libdir_separator, $1)=
Chris@69: _LT_TAGVAR(hardcode_minus_L, $1)=no
Chris@69: _LT_TAGVAR(hardcode_automatic, $1)=no
Chris@69: _LT_TAGVAR(inherit_rpath, $1)=no
Chris@69: _LT_TAGVAR(module_cmds, $1)=
Chris@69: _LT_TAGVAR(module_expsym_cmds, $1)=
Chris@69: _LT_TAGVAR(link_all_deplibs, $1)=unknown
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
Chris@69: _LT_TAGVAR(reload_flag, $1)=$reload_flag
Chris@69: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
Chris@69: _LT_TAGVAR(no_undefined_flag, $1)=
Chris@69: _LT_TAGVAR(whole_archive_flag_spec, $1)=
Chris@69: _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
Chris@69:
Chris@69: # Source file extension for fc test sources.
Chris@69: ac_ext=${ac_fc_srcext-f}
Chris@69:
Chris@69: # Object file extension for compiled fc test sources.
Chris@69: objext=o
Chris@69: _LT_TAGVAR(objext, $1)=$objext
Chris@69:
Chris@69: # No sense in running all these tests if we already determined that
Chris@69: # the FC compiler isn't working. Some variables (like enable_shared)
Chris@69: # are currently assumed to apply to all compilers on this platform,
Chris@69: # and will be corrupted by setting them based on a non-working compiler.
Chris@69: if test yes != "$_lt_disable_FC"; then
Chris@69: # Code to be used in simple compile tests
Chris@69: lt_simple_compile_test_code="\
Chris@69: subroutine t
Chris@69: return
Chris@69: end
Chris@69: "
Chris@69:
Chris@69: # Code to be used in simple link tests
Chris@69: lt_simple_link_test_code="\
Chris@69: program t
Chris@69: end
Chris@69: "
Chris@69:
Chris@69: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
Chris@69: _LT_TAG_COMPILER
Chris@69:
Chris@69: # save warnings/boilerplate of simple test code
Chris@69: _LT_COMPILER_BOILERPLATE
Chris@69: _LT_LINKER_BOILERPLATE
Chris@69:
Chris@69: # Allow CC to be a program name with arguments.
Chris@69: lt_save_CC=$CC
Chris@69: lt_save_GCC=$GCC
Chris@69: lt_save_CFLAGS=$CFLAGS
Chris@69: CC=${FC-"f95"}
Chris@69: CFLAGS=$FCFLAGS
Chris@69: compiler=$CC
Chris@69: GCC=$ac_cv_fc_compiler_gnu
Chris@69:
Chris@69: _LT_TAGVAR(compiler, $1)=$CC
Chris@69: _LT_CC_BASENAME([$compiler])
Chris@69:
Chris@69: if test -n "$compiler"; then
Chris@69: AC_MSG_CHECKING([if libtool supports shared libraries])
Chris@69: AC_MSG_RESULT([$can_build_shared])
Chris@69:
Chris@69: AC_MSG_CHECKING([whether to build shared libraries])
Chris@69: test no = "$can_build_shared" && enable_shared=no
Chris@69:
Chris@69: # On AIX, shared libraries and static libraries use the same namespace, and
Chris@69: # are all built from PIC.
Chris@69: case $host_os in
Chris@69: aix3*)
Chris@69: test yes = "$enable_shared" && enable_static=no
Chris@69: if test -n "$RANLIB"; then
Chris@69: archive_cmds="$archive_cmds~\$RANLIB \$lib"
Chris@69: postinstall_cmds='$RANLIB $lib'
Chris@69: fi
Chris@69: ;;
Chris@69: aix[[4-9]]*)
Chris@69: if test ia64 != "$host_cpu"; then
Chris@69: case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
Chris@69: yes,aix,yes) ;; # shared object as lib.so file only
Chris@69: yes,svr4,*) ;; # shared object as lib.so archive member only
Chris@69: yes,*) enable_static=no ;; # shared object in lib.a archive as well
Chris@69: esac
Chris@69: fi
Chris@69: ;;
Chris@69: esac
Chris@69: AC_MSG_RESULT([$enable_shared])
Chris@69:
Chris@69: AC_MSG_CHECKING([whether to build static libraries])
Chris@69: # Make sure either enable_shared or enable_static is yes.
Chris@69: test yes = "$enable_shared" || enable_static=yes
Chris@69: AC_MSG_RESULT([$enable_static])
Chris@69:
Chris@69: _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
Chris@69: _LT_TAGVAR(LD, $1)=$LD
Chris@69:
Chris@69: ## CAVEAT EMPTOR:
Chris@69: ## There is no encapsulation within the following macros, do not change
Chris@69: ## the running order or otherwise move them around unless you know exactly
Chris@69: ## what you are doing...
Chris@69: _LT_SYS_HIDDEN_LIBDEPS($1)
Chris@69: _LT_COMPILER_PIC($1)
Chris@69: _LT_COMPILER_C_O($1)
Chris@69: _LT_COMPILER_FILE_LOCKS($1)
Chris@69: _LT_LINKER_SHLIBS($1)
Chris@69: _LT_SYS_DYNAMIC_LINKER($1)
Chris@69: _LT_LINKER_HARDCODE_LIBPATH($1)
Chris@69:
Chris@69: _LT_CONFIG($1)
Chris@69: fi # test -n "$compiler"
Chris@69:
Chris@69: GCC=$lt_save_GCC
Chris@69: CC=$lt_save_CC
Chris@69: CFLAGS=$lt_save_CFLAGS
Chris@69: fi # test yes != "$_lt_disable_FC"
Chris@69:
Chris@69: AC_LANG_POP
Chris@69: ])# _LT_LANG_FC_CONFIG
Chris@69:
Chris@69:
Chris@69: # _LT_LANG_GCJ_CONFIG([TAG])
Chris@69: # --------------------------
Chris@69: # Ensure that the configuration variables for the GNU Java Compiler compiler
Chris@69: # are suitably defined. These variables are subsequently used by _LT_CONFIG
Chris@69: # to write the compiler configuration to 'libtool'.
Chris@69: m4_defun([_LT_LANG_GCJ_CONFIG],
Chris@69: [AC_REQUIRE([LT_PROG_GCJ])dnl
Chris@69: AC_LANG_SAVE
Chris@69:
Chris@69: # Source file extension for Java test sources.
Chris@69: ac_ext=java
Chris@69:
Chris@69: # Object file extension for compiled Java test sources.
Chris@69: objext=o
Chris@69: _LT_TAGVAR(objext, $1)=$objext
Chris@69:
Chris@69: # Code to be used in simple compile tests
Chris@69: lt_simple_compile_test_code="class foo {}"
Chris@69:
Chris@69: # Code to be used in simple link tests
Chris@69: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
Chris@69:
Chris@69: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
Chris@69: _LT_TAG_COMPILER
Chris@69:
Chris@69: # save warnings/boilerplate of simple test code
Chris@69: _LT_COMPILER_BOILERPLATE
Chris@69: _LT_LINKER_BOILERPLATE
Chris@69:
Chris@69: # Allow CC to be a program name with arguments.
Chris@69: lt_save_CC=$CC
Chris@69: lt_save_CFLAGS=$CFLAGS
Chris@69: lt_save_GCC=$GCC
Chris@69: GCC=yes
Chris@69: CC=${GCJ-"gcj"}
Chris@69: CFLAGS=$GCJFLAGS
Chris@69: compiler=$CC
Chris@69: _LT_TAGVAR(compiler, $1)=$CC
Chris@69: _LT_TAGVAR(LD, $1)=$LD
Chris@69: _LT_CC_BASENAME([$compiler])
Chris@69:
Chris@69: # GCJ did not exist at the time GCC didn't implicitly link libc in.
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69:
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
Chris@69: _LT_TAGVAR(reload_flag, $1)=$reload_flag
Chris@69: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
Chris@69:
Chris@69: ## CAVEAT EMPTOR:
Chris@69: ## There is no encapsulation within the following macros, do not change
Chris@69: ## the running order or otherwise move them around unless you know exactly
Chris@69: ## what you are doing...
Chris@69: if test -n "$compiler"; then
Chris@69: _LT_COMPILER_NO_RTTI($1)
Chris@69: _LT_COMPILER_PIC($1)
Chris@69: _LT_COMPILER_C_O($1)
Chris@69: _LT_COMPILER_FILE_LOCKS($1)
Chris@69: _LT_LINKER_SHLIBS($1)
Chris@69: _LT_LINKER_HARDCODE_LIBPATH($1)
Chris@69:
Chris@69: _LT_CONFIG($1)
Chris@69: fi
Chris@69:
Chris@69: AC_LANG_RESTORE
Chris@69:
Chris@69: GCC=$lt_save_GCC
Chris@69: CC=$lt_save_CC
Chris@69: CFLAGS=$lt_save_CFLAGS
Chris@69: ])# _LT_LANG_GCJ_CONFIG
Chris@69:
Chris@69:
Chris@69: # _LT_LANG_GO_CONFIG([TAG])
Chris@69: # --------------------------
Chris@69: # Ensure that the configuration variables for the GNU Go compiler
Chris@69: # are suitably defined. These variables are subsequently used by _LT_CONFIG
Chris@69: # to write the compiler configuration to 'libtool'.
Chris@69: m4_defun([_LT_LANG_GO_CONFIG],
Chris@69: [AC_REQUIRE([LT_PROG_GO])dnl
Chris@69: AC_LANG_SAVE
Chris@69:
Chris@69: # Source file extension for Go test sources.
Chris@69: ac_ext=go
Chris@69:
Chris@69: # Object file extension for compiled Go test sources.
Chris@69: objext=o
Chris@69: _LT_TAGVAR(objext, $1)=$objext
Chris@69:
Chris@69: # Code to be used in simple compile tests
Chris@69: lt_simple_compile_test_code="package main; func main() { }"
Chris@69:
Chris@69: # Code to be used in simple link tests
Chris@69: lt_simple_link_test_code='package main; func main() { }'
Chris@69:
Chris@69: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
Chris@69: _LT_TAG_COMPILER
Chris@69:
Chris@69: # save warnings/boilerplate of simple test code
Chris@69: _LT_COMPILER_BOILERPLATE
Chris@69: _LT_LINKER_BOILERPLATE
Chris@69:
Chris@69: # Allow CC to be a program name with arguments.
Chris@69: lt_save_CC=$CC
Chris@69: lt_save_CFLAGS=$CFLAGS
Chris@69: lt_save_GCC=$GCC
Chris@69: GCC=yes
Chris@69: CC=${GOC-"gccgo"}
Chris@69: CFLAGS=$GOFLAGS
Chris@69: compiler=$CC
Chris@69: _LT_TAGVAR(compiler, $1)=$CC
Chris@69: _LT_TAGVAR(LD, $1)=$LD
Chris@69: _LT_CC_BASENAME([$compiler])
Chris@69:
Chris@69: # Go did not exist at the time GCC didn't implicitly link libc in.
Chris@69: _LT_TAGVAR(archive_cmds_need_lc, $1)=no
Chris@69:
Chris@69: _LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
Chris@69: _LT_TAGVAR(reload_flag, $1)=$reload_flag
Chris@69: _LT_TAGVAR(reload_cmds, $1)=$reload_cmds
Chris@69:
Chris@69: ## CAVEAT EMPTOR:
Chris@69: ## There is no encapsulation within the following macros, do not change
Chris@69: ## the running order or otherwise move them around unless you know exactly
Chris@69: ## what you are doing...
Chris@69: if test -n "$compiler"; then
Chris@69: _LT_COMPILER_NO_RTTI($1)
Chris@69: _LT_COMPILER_PIC($1)
Chris@69: _LT_COMPILER_C_O($1)
Chris@69: _LT_COMPILER_FILE_LOCKS($1)
Chris@69: _LT_LINKER_SHLIBS($1)
Chris@69: _LT_LINKER_HARDCODE_LIBPATH($1)
Chris@69:
Chris@69: _LT_CONFIG($1)
Chris@69: fi
Chris@69:
Chris@69: AC_LANG_RESTORE
Chris@69:
Chris@69: GCC=$lt_save_GCC
Chris@69: CC=$lt_save_CC
Chris@69: CFLAGS=$lt_save_CFLAGS
Chris@69: ])# _LT_LANG_GO_CONFIG
Chris@69:
Chris@69:
Chris@69: # _LT_LANG_RC_CONFIG([TAG])
Chris@69: # -------------------------
Chris@69: # Ensure that the configuration variables for the Windows resource compiler
Chris@69: # are suitably defined. These variables are subsequently used by _LT_CONFIG
Chris@69: # to write the compiler configuration to 'libtool'.
Chris@69: m4_defun([_LT_LANG_RC_CONFIG],
Chris@69: [AC_REQUIRE([LT_PROG_RC])dnl
Chris@69: AC_LANG_SAVE
Chris@69:
Chris@69: # Source file extension for RC test sources.
Chris@69: ac_ext=rc
Chris@69:
Chris@69: # Object file extension for compiled RC test sources.
Chris@69: objext=o
Chris@69: _LT_TAGVAR(objext, $1)=$objext
Chris@69:
Chris@69: # Code to be used in simple compile tests
Chris@69: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
Chris@69:
Chris@69: # Code to be used in simple link tests
Chris@69: lt_simple_link_test_code=$lt_simple_compile_test_code
Chris@69:
Chris@69: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
Chris@69: _LT_TAG_COMPILER
Chris@69:
Chris@69: # save warnings/boilerplate of simple test code
Chris@69: _LT_COMPILER_BOILERPLATE
Chris@69: _LT_LINKER_BOILERPLATE
Chris@69:
Chris@69: # Allow CC to be a program name with arguments.
Chris@69: lt_save_CC=$CC
Chris@69: lt_save_CFLAGS=$CFLAGS
Chris@69: lt_save_GCC=$GCC
Chris@69: GCC=
Chris@69: CC=${RC-"windres"}
Chris@69: CFLAGS=
Chris@69: compiler=$CC
Chris@69: _LT_TAGVAR(compiler, $1)=$CC
Chris@69: _LT_CC_BASENAME([$compiler])
Chris@69: _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
Chris@69:
Chris@69: if test -n "$compiler"; then
Chris@69: :
Chris@69: _LT_CONFIG($1)
Chris@69: fi
Chris@69:
Chris@69: GCC=$lt_save_GCC
Chris@69: AC_LANG_RESTORE
Chris@69: CC=$lt_save_CC
Chris@69: CFLAGS=$lt_save_CFLAGS
Chris@69: ])# _LT_LANG_RC_CONFIG
Chris@69:
Chris@69:
Chris@69: # LT_PROG_GCJ
Chris@69: # -----------
Chris@69: AC_DEFUN([LT_PROG_GCJ],
Chris@69: [m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
Chris@69: [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
Chris@69: [AC_CHECK_TOOL(GCJ, gcj,)
Chris@69: test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
Chris@69: AC_SUBST(GCJFLAGS)])])[]dnl
Chris@69: ])
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
Chris@69:
Chris@69:
Chris@69: # LT_PROG_GO
Chris@69: # ----------
Chris@69: AC_DEFUN([LT_PROG_GO],
Chris@69: [AC_CHECK_TOOL(GOC, gccgo,)
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # LT_PROG_RC
Chris@69: # ----------
Chris@69: AC_DEFUN([LT_PROG_RC],
Chris@69: [AC_CHECK_TOOL(RC, windres,)
Chris@69: ])
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([LT_AC_PROG_RC], [])
Chris@69:
Chris@69:
Chris@69: # _LT_DECL_EGREP
Chris@69: # --------------
Chris@69: # If we don't have a new enough Autoconf to choose the best grep
Chris@69: # available, choose the one first in the user's PATH.
Chris@69: m4_defun([_LT_DECL_EGREP],
Chris@69: [AC_REQUIRE([AC_PROG_EGREP])dnl
Chris@69: AC_REQUIRE([AC_PROG_FGREP])dnl
Chris@69: test -z "$GREP" && GREP=grep
Chris@69: _LT_DECL([], [GREP], [1], [A grep program that handles long lines])
Chris@69: _LT_DECL([], [EGREP], [1], [An ERE matcher])
Chris@69: _LT_DECL([], [FGREP], [1], [A literal string matcher])
Chris@69: dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
Chris@69: AC_SUBST([GREP])
Chris@69: ])
Chris@69:
Chris@69:
Chris@69: # _LT_DECL_OBJDUMP
Chris@69: # --------------
Chris@69: # If we don't have a new enough Autoconf to choose the best objdump
Chris@69: # available, choose the one first in the user's PATH.
Chris@69: m4_defun([_LT_DECL_OBJDUMP],
Chris@69: [AC_CHECK_TOOL(OBJDUMP, objdump, false)
Chris@69: test -z "$OBJDUMP" && OBJDUMP=objdump
Chris@69: _LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
Chris@69: AC_SUBST([OBJDUMP])
Chris@69: ])
Chris@69:
Chris@69: # _LT_DECL_DLLTOOL
Chris@69: # ----------------
Chris@69: # Ensure DLLTOOL variable is set.
Chris@69: m4_defun([_LT_DECL_DLLTOOL],
Chris@69: [AC_CHECK_TOOL(DLLTOOL, dlltool, false)
Chris@69: test -z "$DLLTOOL" && DLLTOOL=dlltool
Chris@69: _LT_DECL([], [DLLTOOL], [1], [DLL creation program])
Chris@69: AC_SUBST([DLLTOOL])
Chris@69: ])
Chris@69:
Chris@69: # _LT_DECL_SED
Chris@69: # ------------
Chris@69: # Check for a fully-functional sed program, that truncates
Chris@69: # as few characters as possible. Prefer GNU sed if found.
Chris@69: m4_defun([_LT_DECL_SED],
Chris@69: [AC_PROG_SED
Chris@69: test -z "$SED" && SED=sed
Chris@69: Xsed="$SED -e 1s/^X//"
Chris@69: _LT_DECL([], [SED], [1], [A sed program that does not truncate output])
Chris@69: _LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
Chris@69: [Sed that helps us avoid accidentally triggering echo(1) options like -n])
Chris@69: ])# _LT_DECL_SED
Chris@69:
Chris@69: m4_ifndef([AC_PROG_SED], [
Chris@69: ############################################################
Chris@69: # NOTE: This macro has been submitted for inclusion into #
Chris@69: # GNU Autoconf as AC_PROG_SED. When it is available in #
Chris@69: # a released version of Autoconf we should remove this #
Chris@69: # macro and use it instead. #
Chris@69: ############################################################
Chris@69:
Chris@69: m4_defun([AC_PROG_SED],
Chris@69: [AC_MSG_CHECKING([for a sed that does not truncate output])
Chris@69: AC_CACHE_VAL(lt_cv_path_SED,
Chris@69: [# Loop through the user's path and test for sed and gsed.
Chris@69: # Then use that list of sed's as ones to test for truncation.
Chris@69: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
Chris@69: for as_dir in $PATH
Chris@69: do
Chris@69: IFS=$as_save_IFS
Chris@69: test -z "$as_dir" && as_dir=.
Chris@69: for lt_ac_prog in sed gsed; do
Chris@69: for ac_exec_ext in '' $ac_executable_extensions; do
Chris@69: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
Chris@69: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
Chris@69: fi
Chris@69: done
Chris@69: done
Chris@69: done
Chris@69: IFS=$as_save_IFS
Chris@69: lt_ac_max=0
Chris@69: lt_ac_count=0
Chris@69: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
Chris@69: # along with /bin/sed that truncates output.
Chris@69: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
Chris@69: test ! -f "$lt_ac_sed" && continue
Chris@69: cat /dev/null > conftest.in
Chris@69: lt_ac_count=0
Chris@69: echo $ECHO_N "0123456789$ECHO_C" >conftest.in
Chris@69: # Check for GNU sed and select it if it is found.
Chris@69: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
Chris@69: lt_cv_path_SED=$lt_ac_sed
Chris@69: break
Chris@69: fi
Chris@69: while true; do
Chris@69: cat conftest.in conftest.in >conftest.tmp
Chris@69: mv conftest.tmp conftest.in
Chris@69: cp conftest.in conftest.nl
Chris@69: echo >>conftest.nl
Chris@69: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
Chris@69: cmp -s conftest.out conftest.nl || break
Chris@69: # 10000 chars as input seems more than enough
Chris@69: test 10 -lt "$lt_ac_count" && break
Chris@69: lt_ac_count=`expr $lt_ac_count + 1`
Chris@69: if test "$lt_ac_count" -gt "$lt_ac_max"; then
Chris@69: lt_ac_max=$lt_ac_count
Chris@69: lt_cv_path_SED=$lt_ac_sed
Chris@69: fi
Chris@69: done
Chris@69: done
Chris@69: ])
Chris@69: SED=$lt_cv_path_SED
Chris@69: AC_SUBST([SED])
Chris@69: AC_MSG_RESULT([$SED])
Chris@69: ])#AC_PROG_SED
Chris@69: ])#m4_ifndef
Chris@69:
Chris@69: # Old name:
Chris@69: AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
Chris@69: dnl aclocal-1.4 backwards compatibility:
Chris@69: dnl AC_DEFUN([LT_AC_PROG_SED], [])
Chris@69:
Chris@69:
Chris@69: # _LT_CHECK_SHELL_FEATURES
Chris@69: # ------------------------
Chris@69: # Find out whether the shell is Bourne or XSI compatible,
Chris@69: # or has some other useful features.
Chris@69: m4_defun([_LT_CHECK_SHELL_FEATURES],
Chris@69: [if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
Chris@69: lt_unset=unset
Chris@69: else
Chris@69: lt_unset=false
Chris@69: fi
Chris@69: _LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
Chris@69:
Chris@69: # test EBCDIC or ASCII
Chris@69: case `echo X|tr X '\101'` in
Chris@69: A) # ASCII based system
Chris@69: # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
Chris@69: lt_SP2NL='tr \040 \012'
Chris@69: lt_NL2SP='tr \015\012 \040\040'
Chris@69: ;;
Chris@69: *) # EBCDIC based system
Chris@69: lt_SP2NL='tr \100 \n'
Chris@69: lt_NL2SP='tr \r\n \100\100'
Chris@69: ;;
Chris@69: esac
Chris@69: _LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
Chris@69: _LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
Chris@69: ])# _LT_CHECK_SHELL_FEATURES
Chris@69:
Chris@69:
Chris@69: # _LT_PATH_CONVERSION_FUNCTIONS
Chris@69: # -----------------------------
Chris@69: # Determine what file name conversion functions should be used by
Chris@69: # func_to_host_file (and, implicitly, by func_to_host_path). These are needed
Chris@69: # for certain cross-compile configurations and native mingw.
Chris@69: m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
Chris@69: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
Chris@69: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
Chris@69: AC_MSG_CHECKING([how to convert $build file names to $host format])
Chris@69: AC_CACHE_VAL(lt_cv_to_host_file_cmd,
Chris@69: [case $host in
Chris@69: *-*-mingw* )
Chris@69: case $build in
Chris@69: *-*-mingw* ) # actually msys
Chris@69: lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
Chris@69: ;;
Chris@69: *-*-cygwin* )
Chris@69: lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
Chris@69: ;;
Chris@69: * ) # otherwise, assume *nix
Chris@69: lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: *-*-cygwin* )
Chris@69: case $build in
Chris@69: *-*-mingw* ) # actually msys
Chris@69: lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
Chris@69: ;;
Chris@69: *-*-cygwin* )
Chris@69: lt_cv_to_host_file_cmd=func_convert_file_noop
Chris@69: ;;
Chris@69: * ) # otherwise, assume *nix
Chris@69: lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: * ) # unhandled hosts (and "normal" native builds)
Chris@69: lt_cv_to_host_file_cmd=func_convert_file_noop
Chris@69: ;;
Chris@69: esac
Chris@69: ])
Chris@69: to_host_file_cmd=$lt_cv_to_host_file_cmd
Chris@69: AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
Chris@69: _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
Chris@69: [0], [convert $build file names to $host format])dnl
Chris@69:
Chris@69: AC_MSG_CHECKING([how to convert $build file names to toolchain format])
Chris@69: AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
Chris@69: [#assume ordinary cross tools, or native build.
Chris@69: lt_cv_to_tool_file_cmd=func_convert_file_noop
Chris@69: case $host in
Chris@69: *-*-mingw* )
Chris@69: case $build in
Chris@69: *-*-mingw* ) # actually msys
Chris@69: lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
Chris@69: ;;
Chris@69: esac
Chris@69: ;;
Chris@69: esac
Chris@69: ])
Chris@69: to_tool_file_cmd=$lt_cv_to_tool_file_cmd
Chris@69: AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
Chris@69: _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
Chris@69: [0], [convert $build files to toolchain format])dnl
Chris@69: ])# _LT_PATH_CONVERSION_FUNCTIONS