annotate src/opus-1.3/aclocal.m4 @ 83:ae30d91d2ffe

Replace these with versions built using an older toolset (so as to avoid ABI compatibilities when linking on Ubuntu 14.04 for packaging purposes)
author Chris Cannam
date Fri, 07 Feb 2020 11:51:13 +0000
parents 7aeed7906520
children
rev   line source
Chris@69 1 # generated automatically by aclocal 1.15.1 -*- Autoconf -*-
Chris@69 2
Chris@69 3 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
Chris@69 4
Chris@69 5 # This file is free software; the Free Software Foundation
Chris@69 6 # gives unlimited permission to copy and/or distribute it,
Chris@69 7 # with or without modifications, as long as this notice is preserved.
Chris@69 8
Chris@69 9 # This program is distributed in the hope that it will be useful,
Chris@69 10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
Chris@69 11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
Chris@69 12 # PARTICULAR PURPOSE.
Chris@69 13
Chris@69 14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
Chris@69 15 m4_ifndef([AC_AUTOCONF_VERSION],
Chris@69 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
Chris@69 17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
Chris@69 18 [m4_warning([this file was generated for autoconf 2.69.
Chris@69 19 You have another version of autoconf. It may work, but is not guaranteed to.
Chris@69 20 If you have problems, you may need to regenerate the build system entirely.
Chris@69 21 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
Chris@69 22
Chris@69 23 # Copyright (C) 2002-2017 Free Software Foundation, Inc.
Chris@69 24 #
Chris@69 25 # This file is free software; the Free Software Foundation
Chris@69 26 # gives unlimited permission to copy and/or distribute it,
Chris@69 27 # with or without modifications, as long as this notice is preserved.
Chris@69 28
Chris@69 29 # AM_AUTOMAKE_VERSION(VERSION)
Chris@69 30 # ----------------------------
Chris@69 31 # Automake X.Y traces this macro to ensure aclocal.m4 has been
Chris@69 32 # generated from the m4 files accompanying Automake X.Y.
Chris@69 33 # (This private macro should not be called outside this file.)
Chris@69 34 AC_DEFUN([AM_AUTOMAKE_VERSION],
Chris@69 35 [am__api_version='1.15'
Chris@69 36 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
Chris@69 37 dnl require some minimum version. Point them to the right macro.
Chris@69 38 m4_if([$1], [1.15.1], [],
Chris@69 39 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
Chris@69 40 ])
Chris@69 41
Chris@69 42 # _AM_AUTOCONF_VERSION(VERSION)
Chris@69 43 # -----------------------------
Chris@69 44 # aclocal traces this macro to find the Autoconf version.
Chris@69 45 # This is a private macro too. Using m4_define simplifies
Chris@69 46 # the logic in aclocal, which can simply ignore this definition.
Chris@69 47 m4_define([_AM_AUTOCONF_VERSION], [])
Chris@69 48
Chris@69 49 # AM_SET_CURRENT_AUTOMAKE_VERSION
Chris@69 50 # -------------------------------
Chris@69 51 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
Chris@69 52 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
Chris@69 53 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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Chris@69 57 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
Chris@69 58
Chris@69 59 # Figure out how to run the assembler. -*- Autoconf -*-
Chris@69 60
Chris@69 61 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
Chris@69 62 #
Chris@69 63 # This file is free software; the Free Software Foundation
Chris@69 64 # gives unlimited permission to copy and/or distribute it,
Chris@69 65 # with or without modifications, as long as this notice is preserved.
Chris@69 66
Chris@69 67 # AM_PROG_AS
Chris@69 68 # ----------
Chris@69 69 AC_DEFUN([AM_PROG_AS],
Chris@69 70 [# By default we simply use the C compiler to build assembly code.
Chris@69 71 AC_REQUIRE([AC_PROG_CC])
Chris@69 72 test "${CCAS+set}" = set || CCAS=$CC
Chris@69 73 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
Chris@69 74 AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)])
Chris@69 75 AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
Chris@69 76 _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl
Chris@69 77 ])
Chris@69 78
Chris@69 79 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
Chris@69 80
Chris@69 81 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
Chris@69 82 #
Chris@69 83 # This file is free software; the Free Software Foundation
Chris@69 84 # gives unlimited permission to copy and/or distribute it,
Chris@69 85 # with or without modifications, as long as this notice is preserved.
Chris@69 86
Chris@69 87 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
Chris@69 88 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
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Chris@69 90 #
Chris@69 91 # Of course, Automake must honor this variable whenever it calls a
Chris@69 92 # tool from the auxiliary directory. The problem is that $srcdir (and
Chris@69 93 # therefore $ac_aux_dir as well) can be either absolute or relative,
Chris@69 94 # depending on how configure is run. This is pretty annoying, since
Chris@69 95 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
Chris@69 96 # source directory, any form will work fine, but in subdirectories a
Chris@69 97 # relative path needs to be adjusted first.
Chris@69 98 #
Chris@69 99 # $ac_aux_dir/missing
Chris@69 100 # fails when called from a subdirectory if $ac_aux_dir is relative
Chris@69 101 # $top_srcdir/$ac_aux_dir/missing
Chris@69 102 # fails if $ac_aux_dir is absolute,
Chris@69 103 # fails when called from a subdirectory in a VPATH build with
Chris@69 104 # a relative $ac_aux_dir
Chris@69 105 #
Chris@69 106 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
Chris@69 107 # are both prefixed by $srcdir. In an in-source build this is usually
Chris@69 108 # harmless because $srcdir is '.', but things will broke when you
Chris@69 109 # start a VPATH build or use an absolute $srcdir.
Chris@69 110 #
Chris@69 111 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
Chris@69 112 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
Chris@69 113 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
Chris@69 114 # and then we would define $MISSING as
Chris@69 115 # MISSING="\${SHELL} $am_aux_dir/missing"
Chris@69 116 # This will work as long as MISSING is not called from configure, because
Chris@69 117 # unfortunately $(top_srcdir) has no meaning in configure.
Chris@69 118 # However there are other variables, like CC, which are often used in
Chris@69 119 # configure, and could therefore not use this "fixed" $ac_aux_dir.
Chris@69 120 #
Chris@69 121 # Another solution, used here, is to always expand $ac_aux_dir to an
Chris@69 122 # absolute PATH. The drawback is that using absolute paths prevent a
Chris@69 123 # configured tree to be moved without reconfiguration.
Chris@69 124
Chris@69 125 AC_DEFUN([AM_AUX_DIR_EXPAND],
Chris@69 126 [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
Chris@69 127 # Expand $ac_aux_dir to an absolute path.
Chris@69 128 am_aux_dir=`cd "$ac_aux_dir" && pwd`
Chris@69 129 ])
Chris@69 130
Chris@69 131 # AM_CONDITIONAL -*- Autoconf -*-
Chris@69 132
Chris@69 133 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
Chris@69 134 #
Chris@69 135 # This file is free software; the Free Software Foundation
Chris@69 136 # gives unlimited permission to copy and/or distribute it,
Chris@69 137 # with or without modifications, as long as this notice is preserved.
Chris@69 138
Chris@69 139 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
Chris@69 140 # -------------------------------------
Chris@69 141 # Define a conditional.
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Chris@69 143 [AC_PREREQ([2.52])dnl
Chris@69 144 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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Chris@69 146 AC_SUBST([$1_TRUE])dnl
Chris@69 147 AC_SUBST([$1_FALSE])dnl
Chris@69 148 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
Chris@69 149 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
Chris@69 150 m4_define([_AM_COND_VALUE_$1], [$2])dnl
Chris@69 151 if $2; then
Chris@69 152 $1_TRUE=
Chris@69 153 $1_FALSE='#'
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Chris@69 155 $1_TRUE='#'
Chris@69 156 $1_FALSE=
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Chris@69 158 AC_CONFIG_COMMANDS_PRE(
Chris@69 159 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
Chris@69 160 AC_MSG_ERROR([[conditional "$1" was never defined.
Chris@69 161 Usually this means the macro was only invoked conditionally.]])
Chris@69 162 fi])])
Chris@69 163
Chris@69 164 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
Chris@69 165 #
Chris@69 166 # This file is free software; the Free Software Foundation
Chris@69 167 # gives unlimited permission to copy and/or distribute it,
Chris@69 168 # with or without modifications, as long as this notice is preserved.
Chris@69 169
Chris@69 170
Chris@69 171 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
Chris@69 172 # written in clear, in which case automake, when reading aclocal.m4,
Chris@69 173 # will think it sees a *use*, and therefore will trigger all it's
Chris@69 174 # C support machinery. Also note that it means that autoscan, seeing
Chris@69 175 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
Chris@69 176
Chris@69 177
Chris@69 178 # _AM_DEPENDENCIES(NAME)
Chris@69 179 # ----------------------
Chris@69 180 # See how the compiler implements dependency checking.
Chris@69 181 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
Chris@69 182 # We try a few techniques and use that to set a single cache variable.
Chris@69 183 #
Chris@69 184 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
Chris@69 185 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
Chris@69 186 # dependency, and given that the user is not expected to run this macro,
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Chris@69 188 AC_DEFUN([_AM_DEPENDENCIES],
Chris@69 189 [AC_REQUIRE([AM_SET_DEPDIR])dnl
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Chris@69 197 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
Chris@69 198 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
Chris@69 199 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
Chris@69 200 [depcc="$$1" am_compiler_list=])
Chris@69 201
Chris@69 202 AC_CACHE_CHECK([dependency style of $depcc],
Chris@69 203 [am_cv_$1_dependencies_compiler_type],
Chris@69 204 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
Chris@69 205 # We make a subdir and do the tests there. Otherwise we can end up
Chris@69 206 # making bogus files that we don't know about and never remove. For
Chris@69 207 # instance it was reported that on HP-UX the gcc test will end up
Chris@69 208 # making a dummy file named 'D' -- because '-MD' means "put the output
Chris@69 209 # in D".
Chris@69 210 rm -rf conftest.dir
Chris@69 211 mkdir conftest.dir
Chris@69 212 # Copy depcomp to subdir because otherwise we won't find it if we're
Chris@69 213 # using a relative directory.
Chris@69 214 cp "$am_depcomp" conftest.dir
Chris@69 215 cd conftest.dir
Chris@69 216 # We will build objects and dependencies in a subdirectory because
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Chris@69 218 # both Tru64's cc and ICC support -MD to output dependencies as a
Chris@69 219 # side effect of compilation, but ICC will put the dependencies in
Chris@69 220 # the current directory while Tru64 will put them in the object
Chris@69 221 # directory.
Chris@69 222 mkdir sub
Chris@69 223
Chris@69 224 am_cv_$1_dependencies_compiler_type=none
Chris@69 225 if test "$am_compiler_list" = ""; then
Chris@69 226 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
Chris@69 227 fi
Chris@69 228 am__universal=false
Chris@69 229 m4_case([$1], [CC],
Chris@69 230 [case " $depcc " in #(
Chris@69 231 *\ -arch\ *\ -arch\ *) am__universal=true ;;
Chris@69 232 esac],
Chris@69 233 [CXX],
Chris@69 234 [case " $depcc " in #(
Chris@69 235 *\ -arch\ *\ -arch\ *) am__universal=true ;;
Chris@69 236 esac])
Chris@69 237
Chris@69 238 for depmode in $am_compiler_list; do
Chris@69 239 # Setup a source with many dependencies, because some compilers
Chris@69 240 # like to wrap large dependency lists on column 80 (with \), and
Chris@69 241 # we should not choose a depcomp mode which is confused by this.
Chris@69 242 #
Chris@69 243 # We need to recreate these files for each test, as the compiler may
Chris@69 244 # overwrite some of them when testing with obscure command lines.
Chris@69 245 # This happens at least with the AIX C compiler.
Chris@69 246 : > sub/conftest.c
Chris@69 247 for i in 1 2 3 4 5 6; do
Chris@69 248 echo '#include "conftst'$i'.h"' >> sub/conftest.c
Chris@69 249 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
Chris@69 250 # Solaris 10 /bin/sh.
Chris@69 251 echo '/* dummy */' > sub/conftst$i.h
Chris@69 252 done
Chris@69 253 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
Chris@69 254
Chris@69 255 # We check with '-c' and '-o' for the sake of the "dashmstdout"
Chris@69 256 # mode. It turns out that the SunPro C++ compiler does not properly
Chris@69 257 # handle '-M -o', and we need to detect this. Also, some Intel
Chris@69 258 # versions had trouble with output in subdirs.
Chris@69 259 am__obj=sub/conftest.${OBJEXT-o}
Chris@69 260 am__minus_obj="-o $am__obj"
Chris@69 261 case $depmode in
Chris@69 262 gcc)
Chris@69 263 # This depmode causes a compiler race in universal mode.
Chris@69 264 test "$am__universal" = false || continue
Chris@69 265 ;;
Chris@69 266 nosideeffect)
Chris@69 267 # After this tag, mechanisms are not by side-effect, so they'll
Chris@69 268 # only be used when explicitly requested.
Chris@69 269 if test "x$enable_dependency_tracking" = xyes; then
Chris@69 270 continue
Chris@69 271 else
Chris@69 272 break
Chris@69 273 fi
Chris@69 274 ;;
Chris@69 275 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
Chris@69 276 # This compiler won't grok '-c -o', but also, the minuso test has
Chris@69 277 # not run yet. These depmodes are late enough in the game, and
Chris@69 278 # so weak that their functioning should not be impacted.
Chris@69 279 am__obj=conftest.${OBJEXT-o}
Chris@69 280 am__minus_obj=
Chris@69 281 ;;
Chris@69 282 none) break ;;
Chris@69 283 esac
Chris@69 284 if depmode=$depmode \
Chris@69 285 source=sub/conftest.c object=$am__obj \
Chris@69 286 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
Chris@69 287 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
Chris@69 288 >/dev/null 2>conftest.err &&
Chris@69 289 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
Chris@69 290 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
Chris@69 291 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
Chris@69 292 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
Chris@69 293 # icc doesn't choke on unknown options, it will just issue warnings
Chris@69 294 # or remarks (even with -Werror). So we grep stderr for any message
Chris@69 295 # that says an option was ignored or not supported.
Chris@69 296 # When given -MP, icc 7.0 and 7.1 complain thusly:
Chris@69 297 # icc: Command line warning: ignoring option '-M'; no argument required
Chris@69 298 # The diagnosis changed in icc 8.0:
Chris@69 299 # icc: Command line remark: option '-MP' not supported
Chris@69 300 if (grep 'ignoring option' conftest.err ||
Chris@69 301 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
Chris@69 302 am_cv_$1_dependencies_compiler_type=$depmode
Chris@69 303 break
Chris@69 304 fi
Chris@69 305 fi
Chris@69 306 done
Chris@69 307
Chris@69 308 cd ..
Chris@69 309 rm -rf conftest.dir
Chris@69 310 else
Chris@69 311 am_cv_$1_dependencies_compiler_type=none
Chris@69 312 fi
Chris@69 313 ])
Chris@69 314 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
Chris@69 315 AM_CONDITIONAL([am__fastdep$1], [
Chris@69 316 test "x$enable_dependency_tracking" != xno \
Chris@69 317 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
Chris@69 318 ])
Chris@69 319
Chris@69 320
Chris@69 321 # AM_SET_DEPDIR
Chris@69 322 # -------------
Chris@69 323 # Choose a directory name for dependency files.
Chris@69 324 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
Chris@69 325 AC_DEFUN([AM_SET_DEPDIR],
Chris@69 326 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Chris@69 327 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
Chris@69 328 ])
Chris@69 329
Chris@69 330
Chris@69 331 # AM_DEP_TRACK
Chris@69 332 # ------------
Chris@69 333 AC_DEFUN([AM_DEP_TRACK],
Chris@69 334 [AC_ARG_ENABLE([dependency-tracking], [dnl
Chris@69 335 AS_HELP_STRING(
Chris@69 336 [--enable-dependency-tracking],
Chris@69 337 [do not reject slow dependency extractors])
Chris@69 338 AS_HELP_STRING(
Chris@69 339 [--disable-dependency-tracking],
Chris@69 340 [speeds up one-time build])])
Chris@69 341 if test "x$enable_dependency_tracking" != xno; then
Chris@69 342 am_depcomp="$ac_aux_dir/depcomp"
Chris@69 343 AMDEPBACKSLASH='\'
Chris@69 344 am__nodep='_no'
Chris@69 345 fi
Chris@69 346 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
Chris@69 347 AC_SUBST([AMDEPBACKSLASH])dnl
Chris@69 348 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
Chris@69 349 AC_SUBST([am__nodep])dnl
Chris@69 350 _AM_SUBST_NOTMAKE([am__nodep])dnl
Chris@69 351 ])
Chris@69 352
Chris@69 353 # Generate code to set up dependency tracking. -*- Autoconf -*-
Chris@69 354
Chris@69 355 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
Chris@69 356 #
Chris@69 357 # This file is free software; the Free Software Foundation
Chris@69 358 # gives unlimited permission to copy and/or distribute it,
Chris@69 359 # with or without modifications, as long as this notice is preserved.
Chris@69 360
Chris@69 361
Chris@69 362 # _AM_OUTPUT_DEPENDENCY_COMMANDS
Chris@69 363 # ------------------------------
Chris@69 364 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Chris@69 365 [{
Chris@69 366 # Older Autoconf quotes --file arguments for eval, but not when files
Chris@69 367 # are listed without --file. Let's play safe and only enable the eval
Chris@69 368 # if we detect the quoting.
Chris@69 369 case $CONFIG_FILES in
Chris@69 370 *\'*) eval set x "$CONFIG_FILES" ;;
Chris@69 371 *) set x $CONFIG_FILES ;;
Chris@69 372 esac
Chris@69 373 shift
Chris@69 374 for mf
Chris@69 375 do
Chris@69 376 # Strip MF so we end up with the name of the file.
Chris@69 377 mf=`echo "$mf" | sed -e 's/:.*$//'`
Chris@69 378 # Check whether this is an Automake generated Makefile or not.
Chris@69 379 # We used to match only the files named 'Makefile.in', but
Chris@69 380 # some people rename them; so instead we look at the file content.
Chris@69 381 # Grep'ing the first line is not enough: some people post-process
Chris@69 382 # each Makefile.in and add a new line on top of each file to say so.
Chris@69 383 # Grep'ing the whole file is not good either: AIX grep has a line
Chris@69 384 # limit of 2048, but all sed's we know have understand at least 4000.
Chris@69 385 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
Chris@69 386 dirpart=`AS_DIRNAME("$mf")`
Chris@69 387 else
Chris@69 388 continue
Chris@69 389 fi
Chris@69 390 # Extract the definition of DEPDIR, am__include, and am__quote
Chris@69 391 # from the Makefile without running 'make'.
Chris@69 392 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
Chris@69 393 test -z "$DEPDIR" && continue
Chris@69 394 am__include=`sed -n 's/^am__include = //p' < "$mf"`
Chris@69 395 test -z "$am__include" && continue
Chris@69 396 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Chris@69 397 # Find all dependency output files, they are included files with
Chris@69 398 # $(DEPDIR) in their names. We invoke sed twice because it is the
Chris@69 399 # simplest approach to changing $(DEPDIR) to its actual value in the
Chris@69 400 # expansion.
Chris@69 401 for file in `sed -n "
Chris@69 402 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Chris@69 403 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Chris@69 404 # Make sure the directory exists.
Chris@69 405 test -f "$dirpart/$file" && continue
Chris@69 406 fdir=`AS_DIRNAME(["$file"])`
Chris@69 407 AS_MKDIR_P([$dirpart/$fdir])
Chris@69 408 # echo "creating $dirpart/$file"
Chris@69 409 echo '# dummy' > "$dirpart/$file"
Chris@69 410 done
Chris@69 411 done
Chris@69 412 }
Chris@69 413 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Chris@69 414
Chris@69 415
Chris@69 416 # AM_OUTPUT_DEPENDENCY_COMMANDS
Chris@69 417 # -----------------------------
Chris@69 418 # This macro should only be invoked once -- use via AC_REQUIRE.
Chris@69 419 #
Chris@69 420 # This code is only required when automatic dependency tracking
Chris@69 421 # is enabled. FIXME. This creates each '.P' file that we will
Chris@69 422 # need in order to bootstrap the dependency handling code.
Chris@69 423 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Chris@69 424 [AC_CONFIG_COMMANDS([depfiles],
Chris@69 425 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Chris@69 426 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Chris@69 427 ])
Chris@69 428
Chris@69 429 # Do all the work for Automake. -*- Autoconf -*-
Chris@69 430
Chris@69 431 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
Chris@69 432 #
Chris@69 433 # This file is free software; the Free Software Foundation
Chris@69 434 # gives unlimited permission to copy and/or distribute it,
Chris@69 435 # with or without modifications, as long as this notice is preserved.
Chris@69 436
Chris@69 437 # This macro actually does too much. Some checks are only needed if
Chris@69 438 # your package does certain things. But this isn't really a big deal.
Chris@69 439
Chris@69 440 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Chris@69 441 m4_define([AC_PROG_CC],
Chris@69 442 m4_defn([AC_PROG_CC])
Chris@69 443 [_AM_PROG_CC_C_O
Chris@69 444 ])
Chris@69 445
Chris@69 446 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
Chris@69 447 # AM_INIT_AUTOMAKE([OPTIONS])
Chris@69 448 # -----------------------------------------------
Chris@69 449 # The call with PACKAGE and VERSION arguments is the old style
Chris@69 450 # call (pre autoconf-2.50), which is being phased out. PACKAGE
Chris@69 451 # and VERSION should now be passed to AC_INIT and removed from
Chris@69 452 # the call to AM_INIT_AUTOMAKE.
Chris@69 453 # We support both call styles for the transition. After
Chris@69 454 # the next Automake release, Autoconf can make the AC_INIT
Chris@69 455 # arguments mandatory, and then we can depend on a new Autoconf
Chris@69 456 # release and drop the old call support.
Chris@69 457 AC_DEFUN([AM_INIT_AUTOMAKE],
Chris@69 458 [AC_PREREQ([2.65])dnl
Chris@69 459 dnl Autoconf wants to disallow AM_ names. We explicitly allow
Chris@69 460 dnl the ones we care about.
Chris@69 461 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Chris@69 462 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Chris@69 463 AC_REQUIRE([AC_PROG_INSTALL])dnl
Chris@69 464 if test "`cd $srcdir && pwd`" != "`pwd`"; then
Chris@69 465 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Chris@69 466 # is not polluted with repeated "-I."
Chris@69 467 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Chris@69 468 # test to see if srcdir already configured
Chris@69 469 if test -f $srcdir/config.status; then
Chris@69 470 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Chris@69 471 fi
Chris@69 472 fi
Chris@69 473
Chris@69 474 # test whether we have cygpath
Chris@69 475 if test -z "$CYGPATH_W"; then
Chris@69 476 if (cygpath --version) >/dev/null 2>/dev/null; then
Chris@69 477 CYGPATH_W='cygpath -w'
Chris@69 478 else
Chris@69 479 CYGPATH_W=echo
Chris@69 480 fi
Chris@69 481 fi
Chris@69 482 AC_SUBST([CYGPATH_W])
Chris@69 483
Chris@69 484 # Define the identity of the package.
Chris@69 485 dnl Distinguish between old-style and new-style calls.
Chris@69 486 m4_ifval([$2],
Chris@69 487 [AC_DIAGNOSE([obsolete],
Chris@69 488 [$0: two- and three-arguments forms are deprecated.])
Chris@69 489 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Chris@69 490 AC_SUBST([PACKAGE], [$1])dnl
Chris@69 491 AC_SUBST([VERSION], [$2])],
Chris@69 492 [_AM_SET_OPTIONS([$1])dnl
Chris@69 493 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Chris@69 494 m4_if(
Chris@69 495 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Chris@69 496 [ok:ok],,
Chris@69 497 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Chris@69 498 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Chris@69 499 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Chris@69 500
Chris@69 501 _AM_IF_OPTION([no-define],,
Chris@69 502 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Chris@69 503 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Chris@69 504
Chris@69 505 # Some tools Automake needs.
Chris@69 506 AC_REQUIRE([AM_SANITY_CHECK])dnl
Chris@69 507 AC_REQUIRE([AC_ARG_PROGRAM])dnl
Chris@69 508 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Chris@69 509 AM_MISSING_PROG([AUTOCONF], [autoconf])
Chris@69 510 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Chris@69 511 AM_MISSING_PROG([AUTOHEADER], [autoheader])
Chris@69 512 AM_MISSING_PROG([MAKEINFO], [makeinfo])
Chris@69 513 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Chris@69 514 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Chris@69 515 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
Chris@69 516 # For better backward compatibility. To be removed once Automake 1.9.x
Chris@69 517 # dies out for good. For more background, see:
Chris@69 518 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Chris@69 519 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Chris@69 520 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Chris@69 521 # We need awk for the "check" target (and possibly the TAP driver). The
Chris@69 522 # system "awk" is bad on some platforms.
Chris@69 523 AC_REQUIRE([AC_PROG_AWK])dnl
Chris@69 524 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Chris@69 525 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Chris@69 526 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
Chris@69 527 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Chris@69 528 [_AM_PROG_TAR([v7])])])
Chris@69 529 _AM_IF_OPTION([no-dependencies],,
Chris@69 530 [AC_PROVIDE_IFELSE([AC_PROG_CC],
Chris@69 531 [_AM_DEPENDENCIES([CC])],
Chris@69 532 [m4_define([AC_PROG_CC],
Chris@69 533 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Chris@69 534 AC_PROVIDE_IFELSE([AC_PROG_CXX],
Chris@69 535 [_AM_DEPENDENCIES([CXX])],
Chris@69 536 [m4_define([AC_PROG_CXX],
Chris@69 537 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Chris@69 538 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Chris@69 539 [_AM_DEPENDENCIES([OBJC])],
Chris@69 540 [m4_define([AC_PROG_OBJC],
Chris@69 541 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Chris@69 542 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Chris@69 543 [_AM_DEPENDENCIES([OBJCXX])],
Chris@69 544 [m4_define([AC_PROG_OBJCXX],
Chris@69 545 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Chris@69 546 ])
Chris@69 547 AC_REQUIRE([AM_SILENT_RULES])dnl
Chris@69 548 dnl The testsuite driver may need to know about EXEEXT, so add the
Chris@69 549 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
Chris@69 550 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Chris@69 551 AC_CONFIG_COMMANDS_PRE(dnl
Chris@69 552 [m4_provide_if([_AM_COMPILER_EXEEXT],
Chris@69 553 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Chris@69 554
Chris@69 555 # POSIX will say in a future version that running "rm -f" with no argument
Chris@69 556 # is OK; and we want to be able to make that assumption in our Makefile
Chris@69 557 # recipes. So use an aggressive probe to check that the usage we want is
Chris@69 558 # actually supported "in the wild" to an acceptable degree.
Chris@69 559 # See automake bug#10828.
Chris@69 560 # To make any issue more visible, cause the running configure to be aborted
Chris@69 561 # by default if the 'rm' program in use doesn't match our expectations; the
Chris@69 562 # user can still override this though.
Chris@69 563 if rm -f && rm -fr && rm -rf; then : OK; else
Chris@69 564 cat >&2 <<'END'
Chris@69 565 Oops!
Chris@69 566
Chris@69 567 Your 'rm' program seems unable to run without file operands specified
Chris@69 568 on the command line, even when the '-f' option is present. This is contrary
Chris@69 569 to the behaviour of most rm programs out there, and not conforming with
Chris@69 570 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Chris@69 571
Chris@69 572 Please tell bug-automake@gnu.org about your system, including the value
Chris@69 573 of your $PATH and any error possibly output before this message. This
Chris@69 574 can help us improve future automake versions.
Chris@69 575
Chris@69 576 END
Chris@69 577 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Chris@69 578 echo 'Configuration will proceed anyway, since you have set the' >&2
Chris@69 579 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Chris@69 580 echo >&2
Chris@69 581 else
Chris@69 582 cat >&2 <<'END'
Chris@69 583 Aborting the configuration process, to ensure you take notice of the issue.
Chris@69 584
Chris@69 585 You can download and install GNU coreutils to get an 'rm' implementation
Chris@69 586 that behaves properly: <http://www.gnu.org/software/coreutils/>.
Chris@69 587
Chris@69 588 If you want to complete the configuration process using your problematic
Chris@69 589 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Chris@69 590 to "yes", and re-run configure.
Chris@69 591
Chris@69 592 END
Chris@69 593 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Chris@69 594 fi
Chris@69 595 fi
Chris@69 596 dnl The trailing newline in this macro's definition is deliberate, for
Chris@69 597 dnl backward compatibility and to allow trailing 'dnl'-style comments
Chris@69 598 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Chris@69 599 ])
Chris@69 600
Chris@69 601 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
Chris@69 602 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Chris@69 603 dnl mangled by Autoconf and run in a shell conditional statement.
Chris@69 604 m4_define([_AC_COMPILER_EXEEXT],
Chris@69 605 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Chris@69 606
Chris@69 607 # When config.status generates a header, we must update the stamp-h file.
Chris@69 608 # This file resides in the same directory as the config header
Chris@69 609 # that is generated. The stamp files are numbered to have different names.
Chris@69 610
Chris@69 611 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Chris@69 612 # loop where config.status creates the headers, so we can generate
Chris@69 613 # our stamp files there.
Chris@69 614 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Chris@69 615 [# Compute $1's index in $config_headers.
Chris@69 616 _am_arg=$1
Chris@69 617 _am_stamp_count=1
Chris@69 618 for _am_header in $config_headers :; do
Chris@69 619 case $_am_header in
Chris@69 620 $_am_arg | $_am_arg:* )
Chris@69 621 break ;;
Chris@69 622 * )
Chris@69 623 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Chris@69 624 esac
Chris@69 625 done
Chris@69 626 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Chris@69 627
Chris@69 628 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
Chris@69 629 #
Chris@69 630 # This file is free software; the Free Software Foundation
Chris@69 631 # gives unlimited permission to copy and/or distribute it,
Chris@69 632 # with or without modifications, as long as this notice is preserved.
Chris@69 633
Chris@69 634 # AM_PROG_INSTALL_SH
Chris@69 635 # ------------------
Chris@69 636 # Define $install_sh.
Chris@69 637 AC_DEFUN([AM_PROG_INSTALL_SH],
Chris@69 638 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Chris@69 639 if test x"${install_sh+set}" != xset; then
Chris@69 640 case $am_aux_dir in
Chris@69 641 *\ * | *\ *)
Chris@69 642 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Chris@69 643 *)
Chris@69 644 install_sh="\${SHELL} $am_aux_dir/install-sh"
Chris@69 645 esac
Chris@69 646 fi
Chris@69 647 AC_SUBST([install_sh])])
Chris@69 648
Chris@69 649 # Copyright (C) 2003-2017 Free Software Foundation, Inc.
Chris@69 650 #
Chris@69 651 # This file is free software; the Free Software Foundation
Chris@69 652 # gives unlimited permission to copy and/or distribute it,
Chris@69 653 # with or without modifications, as long as this notice is preserved.
Chris@69 654
Chris@69 655 # Check whether the underlying file-system supports filenames
Chris@69 656 # with a leading dot. For instance MS-DOS doesn't.
Chris@69 657 AC_DEFUN([AM_SET_LEADING_DOT],
Chris@69 658 [rm -rf .tst 2>/dev/null
Chris@69 659 mkdir .tst 2>/dev/null
Chris@69 660 if test -d .tst; then
Chris@69 661 am__leading_dot=.
Chris@69 662 else
Chris@69 663 am__leading_dot=_
Chris@69 664 fi
Chris@69 665 rmdir .tst 2>/dev/null
Chris@69 666 AC_SUBST([am__leading_dot])])
Chris@69 667
Chris@69 668 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
Chris@69 669 # From Jim Meyering
Chris@69 670
Chris@69 671 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
Chris@69 672 #
Chris@69 673 # This file is free software; the Free Software Foundation
Chris@69 674 # gives unlimited permission to copy and/or distribute it,
Chris@69 675 # with or without modifications, as long as this notice is preserved.
Chris@69 676
Chris@69 677 # AM_MAINTAINER_MODE([DEFAULT-MODE])
Chris@69 678 # ----------------------------------
Chris@69 679 # Control maintainer-specific portions of Makefiles.
Chris@69 680 # Default is to disable them, unless 'enable' is passed literally.
Chris@69 681 # For symmetry, 'disable' may be passed as well. Anyway, the user
Chris@69 682 # can override the default with the --enable/--disable switch.
Chris@69 683 AC_DEFUN([AM_MAINTAINER_MODE],
Chris@69 684 [m4_case(m4_default([$1], [disable]),
Chris@69 685 [enable], [m4_define([am_maintainer_other], [disable])],
Chris@69 686 [disable], [m4_define([am_maintainer_other], [enable])],
Chris@69 687 [m4_define([am_maintainer_other], [enable])
Chris@69 688 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
Chris@69 689 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
Chris@69 690 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
Chris@69 691 AC_ARG_ENABLE([maintainer-mode],
Chris@69 692 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
Chris@69 693 am_maintainer_other[ make rules and dependencies not useful
Chris@69 694 (and sometimes confusing) to the casual installer])],
Chris@69 695 [USE_MAINTAINER_MODE=$enableval],
Chris@69 696 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
Chris@69 697 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
Chris@69 698 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
Chris@69 699 MAINT=$MAINTAINER_MODE_TRUE
Chris@69 700 AC_SUBST([MAINT])dnl
Chris@69 701 ]
Chris@69 702 )
Chris@69 703
Chris@69 704 # Check to see how 'make' treats includes. -*- Autoconf -*-
Chris@69 705
Chris@69 706 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
Chris@69 707 #
Chris@69 708 # This file is free software; the Free Software Foundation
Chris@69 709 # gives unlimited permission to copy and/or distribute it,
Chris@69 710 # with or without modifications, as long as this notice is preserved.
Chris@69 711
Chris@69 712 # AM_MAKE_INCLUDE()
Chris@69 713 # -----------------
Chris@69 714 # Check to see how make treats includes.
Chris@69 715 AC_DEFUN([AM_MAKE_INCLUDE],
Chris@69 716 [am_make=${MAKE-make}
Chris@69 717 cat > confinc << 'END'
Chris@69 718 am__doit:
Chris@69 719 @echo this is the am__doit target
Chris@69 720 .PHONY: am__doit
Chris@69 721 END
Chris@69 722 # If we don't find an include directive, just comment out the code.
Chris@69 723 AC_MSG_CHECKING([for style of include used by $am_make])
Chris@69 724 am__include="#"
Chris@69 725 am__quote=
Chris@69 726 _am_result=none
Chris@69 727 # First try GNU make style include.
Chris@69 728 echo "include confinc" > confmf
Chris@69 729 # Ignore all kinds of additional output from 'make'.
Chris@69 730 case `$am_make -s -f confmf 2> /dev/null` in #(
Chris@69 731 *the\ am__doit\ target*)
Chris@69 732 am__include=include
Chris@69 733 am__quote=
Chris@69 734 _am_result=GNU
Chris@69 735 ;;
Chris@69 736 esac
Chris@69 737 # Now try BSD make style include.
Chris@69 738 if test "$am__include" = "#"; then
Chris@69 739 echo '.include "confinc"' > confmf
Chris@69 740 case `$am_make -s -f confmf 2> /dev/null` in #(
Chris@69 741 *the\ am__doit\ target*)
Chris@69 742 am__include=.include
Chris@69 743 am__quote="\""
Chris@69 744 _am_result=BSD
Chris@69 745 ;;
Chris@69 746 esac
Chris@69 747 fi
Chris@69 748 AC_SUBST([am__include])
Chris@69 749 AC_SUBST([am__quote])
Chris@69 750 AC_MSG_RESULT([$_am_result])
Chris@69 751 rm -f confinc confmf
Chris@69 752 ])
Chris@69 753
Chris@69 754 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
Chris@69 755
Chris@69 756 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
Chris@69 757 #
Chris@69 758 # This file is free software; the Free Software Foundation
Chris@69 759 # gives unlimited permission to copy and/or distribute it,
Chris@69 760 # with or without modifications, as long as this notice is preserved.
Chris@69 761
Chris@69 762 # AM_MISSING_PROG(NAME, PROGRAM)
Chris@69 763 # ------------------------------
Chris@69 764 AC_DEFUN([AM_MISSING_PROG],
Chris@69 765 [AC_REQUIRE([AM_MISSING_HAS_RUN])
Chris@69 766 $1=${$1-"${am_missing_run}$2"}
Chris@69 767 AC_SUBST($1)])
Chris@69 768
Chris@69 769 # AM_MISSING_HAS_RUN
Chris@69 770 # ------------------
Chris@69 771 # Define MISSING if not defined so far and test if it is modern enough.
Chris@69 772 # If it is, set am_missing_run to use it, otherwise, to nothing.
Chris@69 773 AC_DEFUN([AM_MISSING_HAS_RUN],
Chris@69 774 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Chris@69 775 AC_REQUIRE_AUX_FILE([missing])dnl
Chris@69 776 if test x"${MISSING+set}" != xset; then
Chris@69 777 case $am_aux_dir in
Chris@69 778 *\ * | *\ *)
Chris@69 779 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
Chris@69 780 *)
Chris@69 781 MISSING="\${SHELL} $am_aux_dir/missing" ;;
Chris@69 782 esac
Chris@69 783 fi
Chris@69 784 # Use eval to expand $SHELL
Chris@69 785 if eval "$MISSING --is-lightweight"; then
Chris@69 786 am_missing_run="$MISSING "
Chris@69 787 else
Chris@69 788 am_missing_run=
Chris@69 789 AC_MSG_WARN(['missing' script is too old or missing])
Chris@69 790 fi
Chris@69 791 ])
Chris@69 792
Chris@69 793 # Helper functions for option handling. -*- Autoconf -*-
Chris@69 794
Chris@69 795 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
Chris@69 796 #
Chris@69 797 # This file is free software; the Free Software Foundation
Chris@69 798 # gives unlimited permission to copy and/or distribute it,
Chris@69 799 # with or without modifications, as long as this notice is preserved.
Chris@69 800
Chris@69 801 # _AM_MANGLE_OPTION(NAME)
Chris@69 802 # -----------------------
Chris@69 803 AC_DEFUN([_AM_MANGLE_OPTION],
Chris@69 804 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Chris@69 805
Chris@69 806 # _AM_SET_OPTION(NAME)
Chris@69 807 # --------------------
Chris@69 808 # Set option NAME. Presently that only means defining a flag for this option.
Chris@69 809 AC_DEFUN([_AM_SET_OPTION],
Chris@69 810 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Chris@69 811
Chris@69 812 # _AM_SET_OPTIONS(OPTIONS)
Chris@69 813 # ------------------------
Chris@69 814 # OPTIONS is a space-separated list of Automake options.
Chris@69 815 AC_DEFUN([_AM_SET_OPTIONS],
Chris@69 816 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Chris@69 817
Chris@69 818 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
Chris@69 819 # -------------------------------------------
Chris@69 820 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Chris@69 821 AC_DEFUN([_AM_IF_OPTION],
Chris@69 822 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Chris@69 823
Chris@69 824 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
Chris@69 825 #
Chris@69 826 # This file is free software; the Free Software Foundation
Chris@69 827 # gives unlimited permission to copy and/or distribute it,
Chris@69 828 # with or without modifications, as long as this notice is preserved.
Chris@69 829
Chris@69 830 # _AM_PROG_CC_C_O
Chris@69 831 # ---------------
Chris@69 832 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
Chris@69 833 # to automatically call this.
Chris@69 834 AC_DEFUN([_AM_PROG_CC_C_O],
Chris@69 835 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Chris@69 836 AC_REQUIRE_AUX_FILE([compile])dnl
Chris@69 837 AC_LANG_PUSH([C])dnl
Chris@69 838 AC_CACHE_CHECK(
Chris@69 839 [whether $CC understands -c and -o together],
Chris@69 840 [am_cv_prog_cc_c_o],
Chris@69 841 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Chris@69 842 # Make sure it works both with $CC and with simple cc.
Chris@69 843 # Following AC_PROG_CC_C_O, we do the test twice because some
Chris@69 844 # compilers refuse to overwrite an existing .o file with -o,
Chris@69 845 # though they will create one.
Chris@69 846 am_cv_prog_cc_c_o=yes
Chris@69 847 for am_i in 1 2; do
Chris@69 848 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
Chris@69 849 && test -f conftest2.$ac_objext; then
Chris@69 850 : OK
Chris@69 851 else
Chris@69 852 am_cv_prog_cc_c_o=no
Chris@69 853 break
Chris@69 854 fi
Chris@69 855 done
Chris@69 856 rm -f core conftest*
Chris@69 857 unset am_i])
Chris@69 858 if test "$am_cv_prog_cc_c_o" != yes; then
Chris@69 859 # Losing compiler, so override with the script.
Chris@69 860 # FIXME: It is wrong to rewrite CC.
Chris@69 861 # But if we don't then we get into trouble of one sort or another.
Chris@69 862 # A longer-term fix would be to have automake use am__CC in this case,
Chris@69 863 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Chris@69 864 CC="$am_aux_dir/compile $CC"
Chris@69 865 fi
Chris@69 866 AC_LANG_POP([C])])
Chris@69 867
Chris@69 868 # For backward compatibility.
Chris@69 869 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Chris@69 870
Chris@69 871 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
Chris@69 872 #
Chris@69 873 # This file is free software; the Free Software Foundation
Chris@69 874 # gives unlimited permission to copy and/or distribute it,
Chris@69 875 # with or without modifications, as long as this notice is preserved.
Chris@69 876
Chris@69 877 # AM_RUN_LOG(COMMAND)
Chris@69 878 # -------------------
Chris@69 879 # Run COMMAND, save the exit status in ac_status, and log it.
Chris@69 880 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Chris@69 881 AC_DEFUN([AM_RUN_LOG],
Chris@69 882 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Chris@69 883 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Chris@69 884 ac_status=$?
Chris@69 885 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
Chris@69 886 (exit $ac_status); }])
Chris@69 887
Chris@69 888 # Check to make sure that the build environment is sane. -*- Autoconf -*-
Chris@69 889
Chris@69 890 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
Chris@69 891 #
Chris@69 892 # This file is free software; the Free Software Foundation
Chris@69 893 # gives unlimited permission to copy and/or distribute it,
Chris@69 894 # with or without modifications, as long as this notice is preserved.
Chris@69 895
Chris@69 896 # AM_SANITY_CHECK
Chris@69 897 # ---------------
Chris@69 898 AC_DEFUN([AM_SANITY_CHECK],
Chris@69 899 [AC_MSG_CHECKING([whether build environment is sane])
Chris@69 900 # Reject unsafe characters in $srcdir or the absolute working directory
Chris@69 901 # name. Accept space and tab only in the latter.
Chris@69 902 am_lf='
Chris@69 903 '
Chris@69 904 case `pwd` in
Chris@69 905 *[[\\\"\#\$\&\'\`$am_lf]]*)
Chris@69 906 AC_MSG_ERROR([unsafe absolute working directory name]);;
Chris@69 907 esac
Chris@69 908 case $srcdir in
Chris@69 909 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
Chris@69 910 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Chris@69 911 esac
Chris@69 912
Chris@69 913 # Do 'set' in a subshell so we don't clobber the current shell's
Chris@69 914 # arguments. Must try -L first in case configure is actually a
Chris@69 915 # symlink; some systems play weird games with the mod time of symlinks
Chris@69 916 # (eg FreeBSD returns the mod time of the symlink's containing
Chris@69 917 # directory).
Chris@69 918 if (
Chris@69 919 am_has_slept=no
Chris@69 920 for am_try in 1 2; do
Chris@69 921 echo "timestamp, slept: $am_has_slept" > conftest.file
Chris@69 922 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Chris@69 923 if test "$[*]" = "X"; then
Chris@69 924 # -L didn't work.
Chris@69 925 set X `ls -t "$srcdir/configure" conftest.file`
Chris@69 926 fi
Chris@69 927 if test "$[*]" != "X $srcdir/configure conftest.file" \
Chris@69 928 && test "$[*]" != "X conftest.file $srcdir/configure"; then
Chris@69 929
Chris@69 930 # If neither matched, then we have a broken ls. This can happen
Chris@69 931 # if, for instance, CONFIG_SHELL is bash and it inherits a
Chris@69 932 # broken ls alias from the environment. This has actually
Chris@69 933 # happened. Such a system could not be considered "sane".
Chris@69 934 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
Chris@69 935 alias in your environment])
Chris@69 936 fi
Chris@69 937 if test "$[2]" = conftest.file || test $am_try -eq 2; then
Chris@69 938 break
Chris@69 939 fi
Chris@69 940 # Just in case.
Chris@69 941 sleep 1
Chris@69 942 am_has_slept=yes
Chris@69 943 done
Chris@69 944 test "$[2]" = conftest.file
Chris@69 945 )
Chris@69 946 then
Chris@69 947 # Ok.
Chris@69 948 :
Chris@69 949 else
Chris@69 950 AC_MSG_ERROR([newly created file is older than distributed files!
Chris@69 951 Check your system clock])
Chris@69 952 fi
Chris@69 953 AC_MSG_RESULT([yes])
Chris@69 954 # If we didn't sleep, we still need to ensure time stamps of config.status and
Chris@69 955 # generated files are strictly newer.
Chris@69 956 am_sleep_pid=
Chris@69 957 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Chris@69 958 ( sleep 1 ) &
Chris@69 959 am_sleep_pid=$!
Chris@69 960 fi
Chris@69 961 AC_CONFIG_COMMANDS_PRE(
Chris@69 962 [AC_MSG_CHECKING([that generated files are newer than configure])
Chris@69 963 if test -n "$am_sleep_pid"; then
Chris@69 964 # Hide warnings about reused PIDs.
Chris@69 965 wait $am_sleep_pid 2>/dev/null
Chris@69 966 fi
Chris@69 967 AC_MSG_RESULT([done])])
Chris@69 968 rm -f conftest.file
Chris@69 969 ])
Chris@69 970
Chris@69 971 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
Chris@69 972 #
Chris@69 973 # This file is free software; the Free Software Foundation
Chris@69 974 # gives unlimited permission to copy and/or distribute it,
Chris@69 975 # with or without modifications, as long as this notice is preserved.
Chris@69 976
Chris@69 977 # AM_SILENT_RULES([DEFAULT])
Chris@69 978 # --------------------------
Chris@69 979 # Enable less verbose build rules; with the default set to DEFAULT
Chris@69 980 # ("yes" being less verbose, "no" or empty being verbose).
Chris@69 981 AC_DEFUN([AM_SILENT_RULES],
Chris@69 982 [AC_ARG_ENABLE([silent-rules], [dnl
Chris@69 983 AS_HELP_STRING(
Chris@69 984 [--enable-silent-rules],
Chris@69 985 [less verbose build output (undo: "make V=1")])
Chris@69 986 AS_HELP_STRING(
Chris@69 987 [--disable-silent-rules],
Chris@69 988 [verbose build output (undo: "make V=0")])dnl
Chris@69 989 ])
Chris@69 990 case $enable_silent_rules in @%:@ (((
Chris@69 991 yes) AM_DEFAULT_VERBOSITY=0;;
Chris@69 992 no) AM_DEFAULT_VERBOSITY=1;;
Chris@69 993 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Chris@69 994 esac
Chris@69 995 dnl
Chris@69 996 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Chris@69 997 dnl do not support nested variable expansions.
Chris@69 998 dnl See automake bug#9928 and bug#10237.
Chris@69 999 am_make=${MAKE-make}
Chris@69 1000 AC_CACHE_CHECK([whether $am_make supports nested variables],
Chris@69 1001 [am_cv_make_support_nested_variables],
Chris@69 1002 [if AS_ECHO([['TRUE=$(BAR$(V))
Chris@69 1003 BAR0=false
Chris@69 1004 BAR1=true
Chris@69 1005 V=1
Chris@69 1006 am__doit:
Chris@69 1007 @$(TRUE)
Chris@69 1008 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Chris@69 1009 am_cv_make_support_nested_variables=yes
Chris@69 1010 else
Chris@69 1011 am_cv_make_support_nested_variables=no
Chris@69 1012 fi])
Chris@69 1013 if test $am_cv_make_support_nested_variables = yes; then
Chris@69 1014 dnl Using '$V' instead of '$(V)' breaks IRIX make.
Chris@69 1015 AM_V='$(V)'
Chris@69 1016 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Chris@69 1017 else
Chris@69 1018 AM_V=$AM_DEFAULT_VERBOSITY
Chris@69 1019 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Chris@69 1020 fi
Chris@69 1021 AC_SUBST([AM_V])dnl
Chris@69 1022 AM_SUBST_NOTMAKE([AM_V])dnl
Chris@69 1023 AC_SUBST([AM_DEFAULT_V])dnl
Chris@69 1024 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Chris@69 1025 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Chris@69 1026 AM_BACKSLASH='\'
Chris@69 1027 AC_SUBST([AM_BACKSLASH])dnl
Chris@69 1028 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Chris@69 1029 ])
Chris@69 1030
Chris@69 1031 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
Chris@69 1032 #
Chris@69 1033 # This file is free software; the Free Software Foundation
Chris@69 1034 # gives unlimited permission to copy and/or distribute it,
Chris@69 1035 # with or without modifications, as long as this notice is preserved.
Chris@69 1036
Chris@69 1037 # AM_PROG_INSTALL_STRIP
Chris@69 1038 # ---------------------
Chris@69 1039 # One issue with vendor 'install' (even GNU) is that you can't
Chris@69 1040 # specify the program used to strip binaries. This is especially
Chris@69 1041 # annoying in cross-compiling environments, where the build's strip
Chris@69 1042 # is unlikely to handle the host's binaries.
Chris@69 1043 # Fortunately install-sh will honor a STRIPPROG variable, so we
Chris@69 1044 # always use install-sh in "make install-strip", and initialize
Chris@69 1045 # STRIPPROG with the value of the STRIP variable (set by the user).
Chris@69 1046 AC_DEFUN([AM_PROG_INSTALL_STRIP],
Chris@69 1047 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Chris@69 1048 # Installed binaries are usually stripped using 'strip' when the user
Chris@69 1049 # run "make install-strip". However 'strip' might not be the right
Chris@69 1050 # tool to use in cross-compilation environments, therefore Automake
Chris@69 1051 # will honor the 'STRIP' environment variable to overrule this program.
Chris@69 1052 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Chris@69 1053 if test "$cross_compiling" != no; then
Chris@69 1054 AC_CHECK_TOOL([STRIP], [strip], :)
Chris@69 1055 fi
Chris@69 1056 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Chris@69 1057 AC_SUBST([INSTALL_STRIP_PROGRAM])])
Chris@69 1058
Chris@69 1059 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
Chris@69 1060 #
Chris@69 1061 # This file is free software; the Free Software Foundation
Chris@69 1062 # gives unlimited permission to copy and/or distribute it,
Chris@69 1063 # with or without modifications, as long as this notice is preserved.
Chris@69 1064
Chris@69 1065 # _AM_SUBST_NOTMAKE(VARIABLE)
Chris@69 1066 # ---------------------------
Chris@69 1067 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Chris@69 1068 # This macro is traced by Automake.
Chris@69 1069 AC_DEFUN([_AM_SUBST_NOTMAKE])
Chris@69 1070
Chris@69 1071 # AM_SUBST_NOTMAKE(VARIABLE)
Chris@69 1072 # --------------------------
Chris@69 1073 # Public sister of _AM_SUBST_NOTMAKE.
Chris@69 1074 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Chris@69 1075
Chris@69 1076 # Check how to create a tarball. -*- Autoconf -*-
Chris@69 1077
Chris@69 1078 # Copyright (C) 2004-2017 Free Software Foundation, Inc.
Chris@69 1079 #
Chris@69 1080 # This file is free software; the Free Software Foundation
Chris@69 1081 # gives unlimited permission to copy and/or distribute it,
Chris@69 1082 # with or without modifications, as long as this notice is preserved.
Chris@69 1083
Chris@69 1084 # _AM_PROG_TAR(FORMAT)
Chris@69 1085 # --------------------
Chris@69 1086 # Check how to create a tarball in format FORMAT.
Chris@69 1087 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
Chris@69 1088 #
Chris@69 1089 # Substitute a variable $(am__tar) that is a command
Chris@69 1090 # writing to stdout a FORMAT-tarball containing the directory
Chris@69 1091 # $tardir.
Chris@69 1092 # tardir=directory && $(am__tar) > result.tar
Chris@69 1093 #
Chris@69 1094 # Substitute a variable $(am__untar) that extract such
Chris@69 1095 # a tarball read from stdin.
Chris@69 1096 # $(am__untar) < result.tar
Chris@69 1097 #
Chris@69 1098 AC_DEFUN([_AM_PROG_TAR],
Chris@69 1099 [# Always define AMTAR for backward compatibility. Yes, it's still used
Chris@69 1100 # in the wild :-( We should find a proper way to deprecate it ...
Chris@69 1101 AC_SUBST([AMTAR], ['$${TAR-tar}'])
Chris@69 1102
Chris@69 1103 # We'll loop over all known methods to create a tar archive until one works.
Chris@69 1104 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
Chris@69 1105
Chris@69 1106 m4_if([$1], [v7],
Chris@69 1107 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
Chris@69 1108
Chris@69 1109 [m4_case([$1],
Chris@69 1110 [ustar],
Chris@69 1111 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
Chris@69 1112 # There is notably a 21 bits limit for the UID and the GID. In fact,
Chris@69 1113 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
Chris@69 1114 # and bug#13588).
Chris@69 1115 am_max_uid=2097151 # 2^21 - 1
Chris@69 1116 am_max_gid=$am_max_uid
Chris@69 1117 # The $UID and $GID variables are not portable, so we need to resort
Chris@69 1118 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
Chris@69 1119 # below are definitely unexpected, so allow the users to see them
Chris@69 1120 # (that is, avoid stderr redirection).
Chris@69 1121 am_uid=`id -u || echo unknown`
Chris@69 1122 am_gid=`id -g || echo unknown`
Chris@69 1123 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
Chris@69 1124 if test $am_uid -le $am_max_uid; then
Chris@69 1125 AC_MSG_RESULT([yes])
Chris@69 1126 else
Chris@69 1127 AC_MSG_RESULT([no])
Chris@69 1128 _am_tools=none
Chris@69 1129 fi
Chris@69 1130 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
Chris@69 1131 if test $am_gid -le $am_max_gid; then
Chris@69 1132 AC_MSG_RESULT([yes])
Chris@69 1133 else
Chris@69 1134 AC_MSG_RESULT([no])
Chris@69 1135 _am_tools=none
Chris@69 1136 fi],
Chris@69 1137
Chris@69 1138 [pax],
Chris@69 1139 [],
Chris@69 1140
Chris@69 1141 [m4_fatal([Unknown tar format])])
Chris@69 1142
Chris@69 1143 AC_MSG_CHECKING([how to create a $1 tar archive])
Chris@69 1144
Chris@69 1145 # Go ahead even if we have the value already cached. We do so because we
Chris@69 1146 # need to set the values for the 'am__tar' and 'am__untar' variables.
Chris@69 1147 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
Chris@69 1148
Chris@69 1149 for _am_tool in $_am_tools; do
Chris@69 1150 case $_am_tool in
Chris@69 1151 gnutar)
Chris@69 1152 for _am_tar in tar gnutar gtar; do
Chris@69 1153 AM_RUN_LOG([$_am_tar --version]) && break
Chris@69 1154 done
Chris@69 1155 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
Chris@69 1156 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
Chris@69 1157 am__untar="$_am_tar -xf -"
Chris@69 1158 ;;
Chris@69 1159 plaintar)
Chris@69 1160 # Must skip GNU tar: if it does not support --format= it doesn't create
Chris@69 1161 # ustar tarball either.
Chris@69 1162 (tar --version) >/dev/null 2>&1 && continue
Chris@69 1163 am__tar='tar chf - "$$tardir"'
Chris@69 1164 am__tar_='tar chf - "$tardir"'
Chris@69 1165 am__untar='tar xf -'
Chris@69 1166 ;;
Chris@69 1167 pax)
Chris@69 1168 am__tar='pax -L -x $1 -w "$$tardir"'
Chris@69 1169 am__tar_='pax -L -x $1 -w "$tardir"'
Chris@69 1170 am__untar='pax -r'
Chris@69 1171 ;;
Chris@69 1172 cpio)
Chris@69 1173 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
Chris@69 1174 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
Chris@69 1175 am__untar='cpio -i -H $1 -d'
Chris@69 1176 ;;
Chris@69 1177 none)
Chris@69 1178 am__tar=false
Chris@69 1179 am__tar_=false
Chris@69 1180 am__untar=false
Chris@69 1181 ;;
Chris@69 1182 esac
Chris@69 1183
Chris@69 1184 # If the value was cached, stop now. We just wanted to have am__tar
Chris@69 1185 # and am__untar set.
Chris@69 1186 test -n "${am_cv_prog_tar_$1}" && break
Chris@69 1187
Chris@69 1188 # tar/untar a dummy directory, and stop if the command works.
Chris@69 1189 rm -rf conftest.dir
Chris@69 1190 mkdir conftest.dir
Chris@69 1191 echo GrepMe > conftest.dir/file
Chris@69 1192 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
Chris@69 1193 rm -rf conftest.dir
Chris@69 1194 if test -s conftest.tar; then
Chris@69 1195 AM_RUN_LOG([$am__untar <conftest.tar])
Chris@69 1196 AM_RUN_LOG([cat conftest.dir/file])
Chris@69 1197 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
Chris@69 1198 fi
Chris@69 1199 done
Chris@69 1200 rm -rf conftest.dir
Chris@69 1201
Chris@69 1202 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
Chris@69 1203 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
Chris@69 1204
Chris@69 1205 AC_SUBST([am__tar])
Chris@69 1206 AC_SUBST([am__untar])
Chris@69 1207 ]) # _AM_PROG_TAR
Chris@69 1208
Chris@69 1209 m4_include([m4/as-gcc-inline-assembly.m4])
Chris@69 1210 m4_include([m4/ax_add_fortify_source.m4])
Chris@69 1211 m4_include([m4/libtool.m4])
Chris@69 1212 m4_include([m4/ltoptions.m4])
Chris@69 1213 m4_include([m4/ltsugar.m4])
Chris@69 1214 m4_include([m4/ltversion.m4])
Chris@69 1215 m4_include([m4/lt~obsolete.m4])
Chris@69 1216 m4_include([m4/opus-intrinsics.m4])