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1 # generated automatically by aclocal 1.15.1 -*- Autoconf -*-
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2
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3 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
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4
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5 # This file is free software; the Free Software Foundation
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6 # gives unlimited permission to copy and/or distribute it,
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7 # with or without modifications, as long as this notice is preserved.
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8
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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12 # PARTICULAR PURPOSE.
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13
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14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
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15 m4_ifndef([AC_AUTOCONF_VERSION],
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16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
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18 [m4_warning([this file was generated for autoconf 2.69.
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19 You have another version of autoconf. It may work, but is not guaranteed to.
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20 If you have problems, you may need to regenerate the build system entirely.
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21 To do so, use the procedure documented by the package, typically 'autoreconf'.])])
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22
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23 # Copyright (C) 2002-2017 Free Software Foundation, Inc.
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24 #
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25 # This file is free software; the Free Software Foundation
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26 # gives unlimited permission to copy and/or distribute it,
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27 # with or without modifications, as long as this notice is preserved.
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28
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29 # AM_AUTOMAKE_VERSION(VERSION)
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30 # ----------------------------
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31 # Automake X.Y traces this macro to ensure aclocal.m4 has been
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32 # generated from the m4 files accompanying Automake X.Y.
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33 # (This private macro should not be called outside this file.)
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34 AC_DEFUN([AM_AUTOMAKE_VERSION],
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35 [am__api_version='1.15'
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36 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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37 dnl require some minimum version. Point them to the right macro.
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38 m4_if([$1], [1.15.1], [],
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39 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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40 ])
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41
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42 # _AM_AUTOCONF_VERSION(VERSION)
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43 # -----------------------------
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44 # aclocal traces this macro to find the Autoconf version.
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45 # This is a private macro too. Using m4_define simplifies
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46 # the logic in aclocal, which can simply ignore this definition.
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47 m4_define([_AM_AUTOCONF_VERSION], [])
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48
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49 # AM_SET_CURRENT_AUTOMAKE_VERSION
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50 # -------------------------------
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51 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
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52 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
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53 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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54 [AM_AUTOMAKE_VERSION([1.15.1])dnl
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55 m4_ifndef([AC_AUTOCONF_VERSION],
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56 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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57 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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58
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59 # Figure out how to run the assembler. -*- Autoconf -*-
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60
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61 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
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62 #
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63 # This file is free software; the Free Software Foundation
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64 # gives unlimited permission to copy and/or distribute it,
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65 # with or without modifications, as long as this notice is preserved.
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66
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67 # AM_PROG_AS
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68 # ----------
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69 AC_DEFUN([AM_PROG_AS],
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70 [# By default we simply use the C compiler to build assembly code.
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71 AC_REQUIRE([AC_PROG_CC])
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72 test "${CCAS+set}" = set || CCAS=$CC
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73 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
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74 AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)])
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75 AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
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76 _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl
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77 ])
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78
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79 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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80
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81 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
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82 #
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83 # This file is free software; the Free Software Foundation
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84 # gives unlimited permission to copy and/or distribute it,
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85 # with or without modifications, as long as this notice is preserved.
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86
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87 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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88 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
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89 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
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90 #
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91 # Of course, Automake must honor this variable whenever it calls a
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92 # tool from the auxiliary directory. The problem is that $srcdir (and
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93 # therefore $ac_aux_dir as well) can be either absolute or relative,
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94 # depending on how configure is run. This is pretty annoying, since
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95 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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96 # source directory, any form will work fine, but in subdirectories a
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97 # relative path needs to be adjusted first.
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98 #
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99 # $ac_aux_dir/missing
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100 # fails when called from a subdirectory if $ac_aux_dir is relative
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101 # $top_srcdir/$ac_aux_dir/missing
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102 # fails if $ac_aux_dir is absolute,
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103 # fails when called from a subdirectory in a VPATH build with
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104 # a relative $ac_aux_dir
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105 #
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106 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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107 # are both prefixed by $srcdir. In an in-source build this is usually
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108 # harmless because $srcdir is '.', but things will broke when you
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109 # start a VPATH build or use an absolute $srcdir.
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110 #
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111 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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112 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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113 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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114 # and then we would define $MISSING as
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115 # MISSING="\${SHELL} $am_aux_dir/missing"
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116 # This will work as long as MISSING is not called from configure, because
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117 # unfortunately $(top_srcdir) has no meaning in configure.
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118 # However there are other variables, like CC, which are often used in
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119 # configure, and could therefore not use this "fixed" $ac_aux_dir.
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120 #
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121 # Another solution, used here, is to always expand $ac_aux_dir to an
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122 # absolute PATH. The drawback is that using absolute paths prevent a
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123 # configured tree to be moved without reconfiguration.
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124
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125 AC_DEFUN([AM_AUX_DIR_EXPAND],
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126 [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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127 # Expand $ac_aux_dir to an absolute path.
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128 am_aux_dir=`cd "$ac_aux_dir" && pwd`
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129 ])
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130
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131 # AM_CONDITIONAL -*- Autoconf -*-
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132
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133 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
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134 #
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135 # This file is free software; the Free Software Foundation
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136 # gives unlimited permission to copy and/or distribute it,
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137 # with or without modifications, as long as this notice is preserved.
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138
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139 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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140 # -------------------------------------
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141 # Define a conditional.
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142 AC_DEFUN([AM_CONDITIONAL],
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143 [AC_PREREQ([2.52])dnl
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144 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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145 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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146 AC_SUBST([$1_TRUE])dnl
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147 AC_SUBST([$1_FALSE])dnl
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148 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
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149 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
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150 m4_define([_AM_COND_VALUE_$1], [$2])dnl
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151 if $2; then
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152 $1_TRUE=
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153 $1_FALSE='#'
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154 else
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155 $1_TRUE='#'
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156 $1_FALSE=
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157 fi
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158 AC_CONFIG_COMMANDS_PRE(
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159 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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160 AC_MSG_ERROR([[conditional "$1" was never defined.
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161 Usually this means the macro was only invoked conditionally.]])
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162 fi])])
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163
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164 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
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165 #
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166 # This file is free software; the Free Software Foundation
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167 # gives unlimited permission to copy and/or distribute it,
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168 # with or without modifications, as long as this notice is preserved.
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169
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170
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171 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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172 # written in clear, in which case automake, when reading aclocal.m4,
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173 # will think it sees a *use*, and therefore will trigger all it's
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174 # C support machinery. Also note that it means that autoscan, seeing
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175 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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176
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177
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178 # _AM_DEPENDENCIES(NAME)
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179 # ----------------------
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180 # See how the compiler implements dependency checking.
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181 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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182 # We try a few techniques and use that to set a single cache variable.
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183 #
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184 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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185 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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186 # dependency, and given that the user is not expected to run this macro,
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187 # just rely on AC_PROG_CC.
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188 AC_DEFUN([_AM_DEPENDENCIES],
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189 [AC_REQUIRE([AM_SET_DEPDIR])dnl
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190 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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191 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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192 AC_REQUIRE([AM_DEP_TRACK])dnl
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193
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194 m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
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195 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
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196 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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197 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
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198 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
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199 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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200 [depcc="$$1" am_compiler_list=])
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201
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202 AC_CACHE_CHECK([dependency style of $depcc],
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203 [am_cv_$1_dependencies_compiler_type],
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204 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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205 # We make a subdir and do the tests there. Otherwise we can end up
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206 # making bogus files that we don't know about and never remove. For
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207 # instance it was reported that on HP-UX the gcc test will end up
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208 # making a dummy file named 'D' -- because '-MD' means "put the output
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209 # in D".
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210 rm -rf conftest.dir
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211 mkdir conftest.dir
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212 # Copy depcomp to subdir because otherwise we won't find it if we're
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213 # using a relative directory.
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214 cp "$am_depcomp" conftest.dir
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215 cd conftest.dir
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216 # We will build objects and dependencies in a subdirectory because
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217 # it helps to detect inapplicable dependency modes. For instance
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218 # both Tru64's cc and ICC support -MD to output dependencies as a
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219 # side effect of compilation, but ICC will put the dependencies in
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220 # the current directory while Tru64 will put them in the object
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221 # directory.
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222 mkdir sub
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223
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224 am_cv_$1_dependencies_compiler_type=none
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225 if test "$am_compiler_list" = ""; then
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226 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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227 fi
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228 am__universal=false
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229 m4_case([$1], [CC],
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230 [case " $depcc " in #(
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231 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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232 esac],
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233 [CXX],
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234 [case " $depcc " in #(
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235 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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236 esac])
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237
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238 for depmode in $am_compiler_list; do
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239 # Setup a source with many dependencies, because some compilers
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240 # like to wrap large dependency lists on column 80 (with \), and
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241 # we should not choose a depcomp mode which is confused by this.
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242 #
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243 # We need to recreate these files for each test, as the compiler may
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244 # overwrite some of them when testing with obscure command lines.
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245 # This happens at least with the AIX C compiler.
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246 : > sub/conftest.c
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247 for i in 1 2 3 4 5 6; do
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248 echo '#include "conftst'$i'.h"' >> sub/conftest.c
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249 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
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250 # Solaris 10 /bin/sh.
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251 echo '/* dummy */' > sub/conftst$i.h
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252 done
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253 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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254
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255 # We check with '-c' and '-o' for the sake of the "dashmstdout"
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256 # mode. It turns out that the SunPro C++ compiler does not properly
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257 # handle '-M -o', and we need to detect this. Also, some Intel
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258 # versions had trouble with output in subdirs.
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259 am__obj=sub/conftest.${OBJEXT-o}
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260 am__minus_obj="-o $am__obj"
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261 case $depmode in
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262 gcc)
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263 # This depmode causes a compiler race in universal mode.
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264 test "$am__universal" = false || continue
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265 ;;
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266 nosideeffect)
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267 # After this tag, mechanisms are not by side-effect, so they'll
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268 # only be used when explicitly requested.
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269 if test "x$enable_dependency_tracking" = xyes; then
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270 continue
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271 else
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272 break
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273 fi
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274 ;;
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275 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
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276 # This compiler won't grok '-c -o', but also, the minuso test has
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277 # not run yet. These depmodes are late enough in the game, and
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278 # so weak that their functioning should not be impacted.
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279 am__obj=conftest.${OBJEXT-o}
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280 am__minus_obj=
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281 ;;
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282 none) break ;;
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283 esac
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284 if depmode=$depmode \
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285 source=sub/conftest.c object=$am__obj \
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286 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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287 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
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288 >/dev/null 2>conftest.err &&
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289 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
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290 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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291 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
|
cannam@154
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292 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
|
cannam@154
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293 # icc doesn't choke on unknown options, it will just issue warnings
|
cannam@154
|
294 # or remarks (even with -Werror). So we grep stderr for any message
|
cannam@154
|
295 # that says an option was ignored or not supported.
|
cannam@154
|
296 # When given -MP, icc 7.0 and 7.1 complain thusly:
|
cannam@154
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297 # icc: Command line warning: ignoring option '-M'; no argument required
|
cannam@154
|
298 # The diagnosis changed in icc 8.0:
|
cannam@154
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299 # icc: Command line remark: option '-MP' not supported
|
cannam@154
|
300 if (grep 'ignoring option' conftest.err ||
|
cannam@154
|
301 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
|
cannam@154
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302 am_cv_$1_dependencies_compiler_type=$depmode
|
cannam@154
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303 break
|
cannam@154
|
304 fi
|
cannam@154
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305 fi
|
cannam@154
|
306 done
|
cannam@154
|
307
|
cannam@154
|
308 cd ..
|
cannam@154
|
309 rm -rf conftest.dir
|
cannam@154
|
310 else
|
cannam@154
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311 am_cv_$1_dependencies_compiler_type=none
|
cannam@154
|
312 fi
|
cannam@154
|
313 ])
|
cannam@154
|
314 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
|
cannam@154
|
315 AM_CONDITIONAL([am__fastdep$1], [
|
cannam@154
|
316 test "x$enable_dependency_tracking" != xno \
|
cannam@154
|
317 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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cannam@154
|
318 ])
|
cannam@154
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319
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cannam@154
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320
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cannam@154
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321 # AM_SET_DEPDIR
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cannam@154
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322 # -------------
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cannam@154
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323 # Choose a directory name for dependency files.
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cannam@154
|
324 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
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cannam@154
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325 AC_DEFUN([AM_SET_DEPDIR],
|
cannam@154
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326 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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cannam@154
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327 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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cannam@154
|
328 ])
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cannam@154
|
329
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cannam@154
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330
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cannam@154
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331 # AM_DEP_TRACK
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cannam@154
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332 # ------------
|
cannam@154
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333 AC_DEFUN([AM_DEP_TRACK],
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cannam@154
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334 [AC_ARG_ENABLE([dependency-tracking], [dnl
|
cannam@154
|
335 AS_HELP_STRING(
|
cannam@154
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336 [--enable-dependency-tracking],
|
cannam@154
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337 [do not reject slow dependency extractors])
|
cannam@154
|
338 AS_HELP_STRING(
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cannam@154
|
339 [--disable-dependency-tracking],
|
cannam@154
|
340 [speeds up one-time build])])
|
cannam@154
|
341 if test "x$enable_dependency_tracking" != xno; then
|
cannam@154
|
342 am_depcomp="$ac_aux_dir/depcomp"
|
cannam@154
|
343 AMDEPBACKSLASH='\'
|
cannam@154
|
344 am__nodep='_no'
|
cannam@154
|
345 fi
|
cannam@154
|
346 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
|
cannam@154
|
347 AC_SUBST([AMDEPBACKSLASH])dnl
|
cannam@154
|
348 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
|
cannam@154
|
349 AC_SUBST([am__nodep])dnl
|
cannam@154
|
350 _AM_SUBST_NOTMAKE([am__nodep])dnl
|
cannam@154
|
351 ])
|
cannam@154
|
352
|
cannam@154
|
353 # Generate code to set up dependency tracking. -*- Autoconf -*-
|
cannam@154
|
354
|
cannam@154
|
355 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
|
cannam@154
|
356 #
|
cannam@154
|
357 # This file is free software; the Free Software Foundation
|
cannam@154
|
358 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
359 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
360
|
cannam@154
|
361
|
cannam@154
|
362 # _AM_OUTPUT_DEPENDENCY_COMMANDS
|
cannam@154
|
363 # ------------------------------
|
cannam@154
|
364 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
|
cannam@154
|
365 [{
|
cannam@154
|
366 # Older Autoconf quotes --file arguments for eval, but not when files
|
cannam@154
|
367 # are listed without --file. Let's play safe and only enable the eval
|
cannam@154
|
368 # if we detect the quoting.
|
cannam@154
|
369 case $CONFIG_FILES in
|
cannam@154
|
370 *\'*) eval set x "$CONFIG_FILES" ;;
|
cannam@154
|
371 *) set x $CONFIG_FILES ;;
|
cannam@154
|
372 esac
|
cannam@154
|
373 shift
|
cannam@154
|
374 for mf
|
cannam@154
|
375 do
|
cannam@154
|
376 # Strip MF so we end up with the name of the file.
|
cannam@154
|
377 mf=`echo "$mf" | sed -e 's/:.*$//'`
|
cannam@154
|
378 # Check whether this is an Automake generated Makefile or not.
|
cannam@154
|
379 # We used to match only the files named 'Makefile.in', but
|
cannam@154
|
380 # some people rename them; so instead we look at the file content.
|
cannam@154
|
381 # Grep'ing the first line is not enough: some people post-process
|
cannam@154
|
382 # each Makefile.in and add a new line on top of each file to say so.
|
cannam@154
|
383 # Grep'ing the whole file is not good either: AIX grep has a line
|
cannam@154
|
384 # limit of 2048, but all sed's we know have understand at least 4000.
|
cannam@154
|
385 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
|
cannam@154
|
386 dirpart=`AS_DIRNAME("$mf")`
|
cannam@154
|
387 else
|
cannam@154
|
388 continue
|
cannam@154
|
389 fi
|
cannam@154
|
390 # Extract the definition of DEPDIR, am__include, and am__quote
|
cannam@154
|
391 # from the Makefile without running 'make'.
|
cannam@154
|
392 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
|
cannam@154
|
393 test -z "$DEPDIR" && continue
|
cannam@154
|
394 am__include=`sed -n 's/^am__include = //p' < "$mf"`
|
cannam@154
|
395 test -z "$am__include" && continue
|
cannam@154
|
396 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
|
cannam@154
|
397 # Find all dependency output files, they are included files with
|
cannam@154
|
398 # $(DEPDIR) in their names. We invoke sed twice because it is the
|
cannam@154
|
399 # simplest approach to changing $(DEPDIR) to its actual value in the
|
cannam@154
|
400 # expansion.
|
cannam@154
|
401 for file in `sed -n "
|
cannam@154
|
402 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
|
cannam@154
|
403 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
|
cannam@154
|
404 # Make sure the directory exists.
|
cannam@154
|
405 test -f "$dirpart/$file" && continue
|
cannam@154
|
406 fdir=`AS_DIRNAME(["$file"])`
|
cannam@154
|
407 AS_MKDIR_P([$dirpart/$fdir])
|
cannam@154
|
408 # echo "creating $dirpart/$file"
|
cannam@154
|
409 echo '# dummy' > "$dirpart/$file"
|
cannam@154
|
410 done
|
cannam@154
|
411 done
|
cannam@154
|
412 }
|
cannam@154
|
413 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
|
cannam@154
|
414
|
cannam@154
|
415
|
cannam@154
|
416 # AM_OUTPUT_DEPENDENCY_COMMANDS
|
cannam@154
|
417 # -----------------------------
|
cannam@154
|
418 # This macro should only be invoked once -- use via AC_REQUIRE.
|
cannam@154
|
419 #
|
cannam@154
|
420 # This code is only required when automatic dependency tracking
|
cannam@154
|
421 # is enabled. FIXME. This creates each '.P' file that we will
|
cannam@154
|
422 # need in order to bootstrap the dependency handling code.
|
cannam@154
|
423 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
|
cannam@154
|
424 [AC_CONFIG_COMMANDS([depfiles],
|
cannam@154
|
425 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
|
cannam@154
|
426 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
|
cannam@154
|
427 ])
|
cannam@154
|
428
|
cannam@154
|
429 # Do all the work for Automake. -*- Autoconf -*-
|
cannam@154
|
430
|
cannam@154
|
431 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
|
cannam@154
|
432 #
|
cannam@154
|
433 # This file is free software; the Free Software Foundation
|
cannam@154
|
434 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
435 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
436
|
cannam@154
|
437 # This macro actually does too much. Some checks are only needed if
|
cannam@154
|
438 # your package does certain things. But this isn't really a big deal.
|
cannam@154
|
439
|
cannam@154
|
440 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
|
cannam@154
|
441 m4_define([AC_PROG_CC],
|
cannam@154
|
442 m4_defn([AC_PROG_CC])
|
cannam@154
|
443 [_AM_PROG_CC_C_O
|
cannam@154
|
444 ])
|
cannam@154
|
445
|
cannam@154
|
446 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
|
cannam@154
|
447 # AM_INIT_AUTOMAKE([OPTIONS])
|
cannam@154
|
448 # -----------------------------------------------
|
cannam@154
|
449 # The call with PACKAGE and VERSION arguments is the old style
|
cannam@154
|
450 # call (pre autoconf-2.50), which is being phased out. PACKAGE
|
cannam@154
|
451 # and VERSION should now be passed to AC_INIT and removed from
|
cannam@154
|
452 # the call to AM_INIT_AUTOMAKE.
|
cannam@154
|
453 # We support both call styles for the transition. After
|
cannam@154
|
454 # the next Automake release, Autoconf can make the AC_INIT
|
cannam@154
|
455 # arguments mandatory, and then we can depend on a new Autoconf
|
cannam@154
|
456 # release and drop the old call support.
|
cannam@154
|
457 AC_DEFUN([AM_INIT_AUTOMAKE],
|
cannam@154
|
458 [AC_PREREQ([2.65])dnl
|
cannam@154
|
459 dnl Autoconf wants to disallow AM_ names. We explicitly allow
|
cannam@154
|
460 dnl the ones we care about.
|
cannam@154
|
461 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
|
cannam@154
|
462 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
|
cannam@154
|
463 AC_REQUIRE([AC_PROG_INSTALL])dnl
|
cannam@154
|
464 if test "`cd $srcdir && pwd`" != "`pwd`"; then
|
cannam@154
|
465 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
|
cannam@154
|
466 # is not polluted with repeated "-I."
|
cannam@154
|
467 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
|
cannam@154
|
468 # test to see if srcdir already configured
|
cannam@154
|
469 if test -f $srcdir/config.status; then
|
cannam@154
|
470 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
cannam@154
|
471 fi
|
cannam@154
|
472 fi
|
cannam@154
|
473
|
cannam@154
|
474 # test whether we have cygpath
|
cannam@154
|
475 if test -z "$CYGPATH_W"; then
|
cannam@154
|
476 if (cygpath --version) >/dev/null 2>/dev/null; then
|
cannam@154
|
477 CYGPATH_W='cygpath -w'
|
cannam@154
|
478 else
|
cannam@154
|
479 CYGPATH_W=echo
|
cannam@154
|
480 fi
|
cannam@154
|
481 fi
|
cannam@154
|
482 AC_SUBST([CYGPATH_W])
|
cannam@154
|
483
|
cannam@154
|
484 # Define the identity of the package.
|
cannam@154
|
485 dnl Distinguish between old-style and new-style calls.
|
cannam@154
|
486 m4_ifval([$2],
|
cannam@154
|
487 [AC_DIAGNOSE([obsolete],
|
cannam@154
|
488 [$0: two- and three-arguments forms are deprecated.])
|
cannam@154
|
489 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
|
cannam@154
|
490 AC_SUBST([PACKAGE], [$1])dnl
|
cannam@154
|
491 AC_SUBST([VERSION], [$2])],
|
cannam@154
|
492 [_AM_SET_OPTIONS([$1])dnl
|
cannam@154
|
493 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
|
cannam@154
|
494 m4_if(
|
cannam@154
|
495 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
|
cannam@154
|
496 [ok:ok],,
|
cannam@154
|
497 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
|
cannam@154
|
498 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
|
cannam@154
|
499 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
|
cannam@154
|
500
|
cannam@154
|
501 _AM_IF_OPTION([no-define],,
|
cannam@154
|
502 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
|
cannam@154
|
503 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
|
cannam@154
|
504
|
cannam@154
|
505 # Some tools Automake needs.
|
cannam@154
|
506 AC_REQUIRE([AM_SANITY_CHECK])dnl
|
cannam@154
|
507 AC_REQUIRE([AC_ARG_PROGRAM])dnl
|
cannam@154
|
508 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
|
cannam@154
|
509 AM_MISSING_PROG([AUTOCONF], [autoconf])
|
cannam@154
|
510 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
|
cannam@154
|
511 AM_MISSING_PROG([AUTOHEADER], [autoheader])
|
cannam@154
|
512 AM_MISSING_PROG([MAKEINFO], [makeinfo])
|
cannam@154
|
513 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
cannam@154
|
514 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
|
cannam@154
|
515 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
|
cannam@154
|
516 # For better backward compatibility. To be removed once Automake 1.9.x
|
cannam@154
|
517 # dies out for good. For more background, see:
|
cannam@154
|
518 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
|
cannam@154
|
519 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
|
cannam@154
|
520 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
|
cannam@154
|
521 # We need awk for the "check" target (and possibly the TAP driver). The
|
cannam@154
|
522 # system "awk" is bad on some platforms.
|
cannam@154
|
523 AC_REQUIRE([AC_PROG_AWK])dnl
|
cannam@154
|
524 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
cannam@154
|
525 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
|
cannam@154
|
526 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
|
cannam@154
|
527 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
|
cannam@154
|
528 [_AM_PROG_TAR([v7])])])
|
cannam@154
|
529 _AM_IF_OPTION([no-dependencies],,
|
cannam@154
|
530 [AC_PROVIDE_IFELSE([AC_PROG_CC],
|
cannam@154
|
531 [_AM_DEPENDENCIES([CC])],
|
cannam@154
|
532 [m4_define([AC_PROG_CC],
|
cannam@154
|
533 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
|
cannam@154
|
534 AC_PROVIDE_IFELSE([AC_PROG_CXX],
|
cannam@154
|
535 [_AM_DEPENDENCIES([CXX])],
|
cannam@154
|
536 [m4_define([AC_PROG_CXX],
|
cannam@154
|
537 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
|
cannam@154
|
538 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
|
cannam@154
|
539 [_AM_DEPENDENCIES([OBJC])],
|
cannam@154
|
540 [m4_define([AC_PROG_OBJC],
|
cannam@154
|
541 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
|
cannam@154
|
542 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
|
cannam@154
|
543 [_AM_DEPENDENCIES([OBJCXX])],
|
cannam@154
|
544 [m4_define([AC_PROG_OBJCXX],
|
cannam@154
|
545 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
|
cannam@154
|
546 ])
|
cannam@154
|
547 AC_REQUIRE([AM_SILENT_RULES])dnl
|
cannam@154
|
548 dnl The testsuite driver may need to know about EXEEXT, so add the
|
cannam@154
|
549 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
|
cannam@154
|
550 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
|
cannam@154
|
551 AC_CONFIG_COMMANDS_PRE(dnl
|
cannam@154
|
552 [m4_provide_if([_AM_COMPILER_EXEEXT],
|
cannam@154
|
553 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
|
cannam@154
|
554
|
cannam@154
|
555 # POSIX will say in a future version that running "rm -f" with no argument
|
cannam@154
|
556 # is OK; and we want to be able to make that assumption in our Makefile
|
cannam@154
|
557 # recipes. So use an aggressive probe to check that the usage we want is
|
cannam@154
|
558 # actually supported "in the wild" to an acceptable degree.
|
cannam@154
|
559 # See automake bug#10828.
|
cannam@154
|
560 # To make any issue more visible, cause the running configure to be aborted
|
cannam@154
|
561 # by default if the 'rm' program in use doesn't match our expectations; the
|
cannam@154
|
562 # user can still override this though.
|
cannam@154
|
563 if rm -f && rm -fr && rm -rf; then : OK; else
|
cannam@154
|
564 cat >&2 <<'END'
|
cannam@154
|
565 Oops!
|
cannam@154
|
566
|
cannam@154
|
567 Your 'rm' program seems unable to run without file operands specified
|
cannam@154
|
568 on the command line, even when the '-f' option is present. This is contrary
|
cannam@154
|
569 to the behaviour of most rm programs out there, and not conforming with
|
cannam@154
|
570 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
|
cannam@154
|
571
|
cannam@154
|
572 Please tell bug-automake@gnu.org about your system, including the value
|
cannam@154
|
573 of your $PATH and any error possibly output before this message. This
|
cannam@154
|
574 can help us improve future automake versions.
|
cannam@154
|
575
|
cannam@154
|
576 END
|
cannam@154
|
577 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
|
cannam@154
|
578 echo 'Configuration will proceed anyway, since you have set the' >&2
|
cannam@154
|
579 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
|
cannam@154
|
580 echo >&2
|
cannam@154
|
581 else
|
cannam@154
|
582 cat >&2 <<'END'
|
cannam@154
|
583 Aborting the configuration process, to ensure you take notice of the issue.
|
cannam@154
|
584
|
cannam@154
|
585 You can download and install GNU coreutils to get an 'rm' implementation
|
cannam@154
|
586 that behaves properly: <http://www.gnu.org/software/coreutils/>.
|
cannam@154
|
587
|
cannam@154
|
588 If you want to complete the configuration process using your problematic
|
cannam@154
|
589 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
|
cannam@154
|
590 to "yes", and re-run configure.
|
cannam@154
|
591
|
cannam@154
|
592 END
|
cannam@154
|
593 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
|
cannam@154
|
594 fi
|
cannam@154
|
595 fi
|
cannam@154
|
596 dnl The trailing newline in this macro's definition is deliberate, for
|
cannam@154
|
597 dnl backward compatibility and to allow trailing 'dnl'-style comments
|
cannam@154
|
598 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
|
cannam@154
|
599 ])
|
cannam@154
|
600
|
cannam@154
|
601 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
|
cannam@154
|
602 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
|
cannam@154
|
603 dnl mangled by Autoconf and run in a shell conditional statement.
|
cannam@154
|
604 m4_define([_AC_COMPILER_EXEEXT],
|
cannam@154
|
605 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
|
cannam@154
|
606
|
cannam@154
|
607 # When config.status generates a header, we must update the stamp-h file.
|
cannam@154
|
608 # This file resides in the same directory as the config header
|
cannam@154
|
609 # that is generated. The stamp files are numbered to have different names.
|
cannam@154
|
610
|
cannam@154
|
611 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
|
cannam@154
|
612 # loop where config.status creates the headers, so we can generate
|
cannam@154
|
613 # our stamp files there.
|
cannam@154
|
614 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
|
cannam@154
|
615 [# Compute $1's index in $config_headers.
|
cannam@154
|
616 _am_arg=$1
|
cannam@154
|
617 _am_stamp_count=1
|
cannam@154
|
618 for _am_header in $config_headers :; do
|
cannam@154
|
619 case $_am_header in
|
cannam@154
|
620 $_am_arg | $_am_arg:* )
|
cannam@154
|
621 break ;;
|
cannam@154
|
622 * )
|
cannam@154
|
623 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
|
cannam@154
|
624 esac
|
cannam@154
|
625 done
|
cannam@154
|
626 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
|
cannam@154
|
627
|
cannam@154
|
628 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
|
cannam@154
|
629 #
|
cannam@154
|
630 # This file is free software; the Free Software Foundation
|
cannam@154
|
631 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
632 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
633
|
cannam@154
|
634 # AM_PROG_INSTALL_SH
|
cannam@154
|
635 # ------------------
|
cannam@154
|
636 # Define $install_sh.
|
cannam@154
|
637 AC_DEFUN([AM_PROG_INSTALL_SH],
|
cannam@154
|
638 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
cannam@154
|
639 if test x"${install_sh+set}" != xset; then
|
cannam@154
|
640 case $am_aux_dir in
|
cannam@154
|
641 *\ * | *\ *)
|
cannam@154
|
642 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
|
cannam@154
|
643 *)
|
cannam@154
|
644 install_sh="\${SHELL} $am_aux_dir/install-sh"
|
cannam@154
|
645 esac
|
cannam@154
|
646 fi
|
cannam@154
|
647 AC_SUBST([install_sh])])
|
cannam@154
|
648
|
cannam@154
|
649 # Copyright (C) 2003-2017 Free Software Foundation, Inc.
|
cannam@154
|
650 #
|
cannam@154
|
651 # This file is free software; the Free Software Foundation
|
cannam@154
|
652 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
653 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
654
|
cannam@154
|
655 # Check whether the underlying file-system supports filenames
|
cannam@154
|
656 # with a leading dot. For instance MS-DOS doesn't.
|
cannam@154
|
657 AC_DEFUN([AM_SET_LEADING_DOT],
|
cannam@154
|
658 [rm -rf .tst 2>/dev/null
|
cannam@154
|
659 mkdir .tst 2>/dev/null
|
cannam@154
|
660 if test -d .tst; then
|
cannam@154
|
661 am__leading_dot=.
|
cannam@154
|
662 else
|
cannam@154
|
663 am__leading_dot=_
|
cannam@154
|
664 fi
|
cannam@154
|
665 rmdir .tst 2>/dev/null
|
cannam@154
|
666 AC_SUBST([am__leading_dot])])
|
cannam@154
|
667
|
cannam@154
|
668 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
|
cannam@154
|
669 # From Jim Meyering
|
cannam@154
|
670
|
cannam@154
|
671 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
|
cannam@154
|
672 #
|
cannam@154
|
673 # This file is free software; the Free Software Foundation
|
cannam@154
|
674 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
675 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
676
|
cannam@154
|
677 # AM_MAINTAINER_MODE([DEFAULT-MODE])
|
cannam@154
|
678 # ----------------------------------
|
cannam@154
|
679 # Control maintainer-specific portions of Makefiles.
|
cannam@154
|
680 # Default is to disable them, unless 'enable' is passed literally.
|
cannam@154
|
681 # For symmetry, 'disable' may be passed as well. Anyway, the user
|
cannam@154
|
682 # can override the default with the --enable/--disable switch.
|
cannam@154
|
683 AC_DEFUN([AM_MAINTAINER_MODE],
|
cannam@154
|
684 [m4_case(m4_default([$1], [disable]),
|
cannam@154
|
685 [enable], [m4_define([am_maintainer_other], [disable])],
|
cannam@154
|
686 [disable], [m4_define([am_maintainer_other], [enable])],
|
cannam@154
|
687 [m4_define([am_maintainer_other], [enable])
|
cannam@154
|
688 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
|
cannam@154
|
689 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
cannam@154
|
690 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
|
cannam@154
|
691 AC_ARG_ENABLE([maintainer-mode],
|
cannam@154
|
692 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
|
cannam@154
|
693 am_maintainer_other[ make rules and dependencies not useful
|
cannam@154
|
694 (and sometimes confusing) to the casual installer])],
|
cannam@154
|
695 [USE_MAINTAINER_MODE=$enableval],
|
cannam@154
|
696 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
|
cannam@154
|
697 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
|
cannam@154
|
698 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
|
cannam@154
|
699 MAINT=$MAINTAINER_MODE_TRUE
|
cannam@154
|
700 AC_SUBST([MAINT])dnl
|
cannam@154
|
701 ]
|
cannam@154
|
702 )
|
cannam@154
|
703
|
cannam@154
|
704 # Check to see how 'make' treats includes. -*- Autoconf -*-
|
cannam@154
|
705
|
cannam@154
|
706 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
|
cannam@154
|
707 #
|
cannam@154
|
708 # This file is free software; the Free Software Foundation
|
cannam@154
|
709 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
710 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
711
|
cannam@154
|
712 # AM_MAKE_INCLUDE()
|
cannam@154
|
713 # -----------------
|
cannam@154
|
714 # Check to see how make treats includes.
|
cannam@154
|
715 AC_DEFUN([AM_MAKE_INCLUDE],
|
cannam@154
|
716 [am_make=${MAKE-make}
|
cannam@154
|
717 cat > confinc << 'END'
|
cannam@154
|
718 am__doit:
|
cannam@154
|
719 @echo this is the am__doit target
|
cannam@154
|
720 .PHONY: am__doit
|
cannam@154
|
721 END
|
cannam@154
|
722 # If we don't find an include directive, just comment out the code.
|
cannam@154
|
723 AC_MSG_CHECKING([for style of include used by $am_make])
|
cannam@154
|
724 am__include="#"
|
cannam@154
|
725 am__quote=
|
cannam@154
|
726 _am_result=none
|
cannam@154
|
727 # First try GNU make style include.
|
cannam@154
|
728 echo "include confinc" > confmf
|
cannam@154
|
729 # Ignore all kinds of additional output from 'make'.
|
cannam@154
|
730 case `$am_make -s -f confmf 2> /dev/null` in #(
|
cannam@154
|
731 *the\ am__doit\ target*)
|
cannam@154
|
732 am__include=include
|
cannam@154
|
733 am__quote=
|
cannam@154
|
734 _am_result=GNU
|
cannam@154
|
735 ;;
|
cannam@154
|
736 esac
|
cannam@154
|
737 # Now try BSD make style include.
|
cannam@154
|
738 if test "$am__include" = "#"; then
|
cannam@154
|
739 echo '.include "confinc"' > confmf
|
cannam@154
|
740 case `$am_make -s -f confmf 2> /dev/null` in #(
|
cannam@154
|
741 *the\ am__doit\ target*)
|
cannam@154
|
742 am__include=.include
|
cannam@154
|
743 am__quote="\""
|
cannam@154
|
744 _am_result=BSD
|
cannam@154
|
745 ;;
|
cannam@154
|
746 esac
|
cannam@154
|
747 fi
|
cannam@154
|
748 AC_SUBST([am__include])
|
cannam@154
|
749 AC_SUBST([am__quote])
|
cannam@154
|
750 AC_MSG_RESULT([$_am_result])
|
cannam@154
|
751 rm -f confinc confmf
|
cannam@154
|
752 ])
|
cannam@154
|
753
|
cannam@154
|
754 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
|
cannam@154
|
755
|
cannam@154
|
756 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
|
cannam@154
|
757 #
|
cannam@154
|
758 # This file is free software; the Free Software Foundation
|
cannam@154
|
759 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
760 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
761
|
cannam@154
|
762 # AM_MISSING_PROG(NAME, PROGRAM)
|
cannam@154
|
763 # ------------------------------
|
cannam@154
|
764 AC_DEFUN([AM_MISSING_PROG],
|
cannam@154
|
765 [AC_REQUIRE([AM_MISSING_HAS_RUN])
|
cannam@154
|
766 $1=${$1-"${am_missing_run}$2"}
|
cannam@154
|
767 AC_SUBST($1)])
|
cannam@154
|
768
|
cannam@154
|
769 # AM_MISSING_HAS_RUN
|
cannam@154
|
770 # ------------------
|
cannam@154
|
771 # Define MISSING if not defined so far and test if it is modern enough.
|
cannam@154
|
772 # If it is, set am_missing_run to use it, otherwise, to nothing.
|
cannam@154
|
773 AC_DEFUN([AM_MISSING_HAS_RUN],
|
cannam@154
|
774 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
cannam@154
|
775 AC_REQUIRE_AUX_FILE([missing])dnl
|
cannam@154
|
776 if test x"${MISSING+set}" != xset; then
|
cannam@154
|
777 case $am_aux_dir in
|
cannam@154
|
778 *\ * | *\ *)
|
cannam@154
|
779 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
|
cannam@154
|
780 *)
|
cannam@154
|
781 MISSING="\${SHELL} $am_aux_dir/missing" ;;
|
cannam@154
|
782 esac
|
cannam@154
|
783 fi
|
cannam@154
|
784 # Use eval to expand $SHELL
|
cannam@154
|
785 if eval "$MISSING --is-lightweight"; then
|
cannam@154
|
786 am_missing_run="$MISSING "
|
cannam@154
|
787 else
|
cannam@154
|
788 am_missing_run=
|
cannam@154
|
789 AC_MSG_WARN(['missing' script is too old or missing])
|
cannam@154
|
790 fi
|
cannam@154
|
791 ])
|
cannam@154
|
792
|
cannam@154
|
793 # Helper functions for option handling. -*- Autoconf -*-
|
cannam@154
|
794
|
cannam@154
|
795 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
|
cannam@154
|
796 #
|
cannam@154
|
797 # This file is free software; the Free Software Foundation
|
cannam@154
|
798 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
799 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
800
|
cannam@154
|
801 # _AM_MANGLE_OPTION(NAME)
|
cannam@154
|
802 # -----------------------
|
cannam@154
|
803 AC_DEFUN([_AM_MANGLE_OPTION],
|
cannam@154
|
804 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
|
cannam@154
|
805
|
cannam@154
|
806 # _AM_SET_OPTION(NAME)
|
cannam@154
|
807 # --------------------
|
cannam@154
|
808 # Set option NAME. Presently that only means defining a flag for this option.
|
cannam@154
|
809 AC_DEFUN([_AM_SET_OPTION],
|
cannam@154
|
810 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
|
cannam@154
|
811
|
cannam@154
|
812 # _AM_SET_OPTIONS(OPTIONS)
|
cannam@154
|
813 # ------------------------
|
cannam@154
|
814 # OPTIONS is a space-separated list of Automake options.
|
cannam@154
|
815 AC_DEFUN([_AM_SET_OPTIONS],
|
cannam@154
|
816 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
|
cannam@154
|
817
|
cannam@154
|
818 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
|
cannam@154
|
819 # -------------------------------------------
|
cannam@154
|
820 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
|
cannam@154
|
821 AC_DEFUN([_AM_IF_OPTION],
|
cannam@154
|
822 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
|
cannam@154
|
823
|
cannam@154
|
824 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
|
cannam@154
|
825 #
|
cannam@154
|
826 # This file is free software; the Free Software Foundation
|
cannam@154
|
827 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
828 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
829
|
cannam@154
|
830 # _AM_PROG_CC_C_O
|
cannam@154
|
831 # ---------------
|
cannam@154
|
832 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
|
cannam@154
|
833 # to automatically call this.
|
cannam@154
|
834 AC_DEFUN([_AM_PROG_CC_C_O],
|
cannam@154
|
835 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
cannam@154
|
836 AC_REQUIRE_AUX_FILE([compile])dnl
|
cannam@154
|
837 AC_LANG_PUSH([C])dnl
|
cannam@154
|
838 AC_CACHE_CHECK(
|
cannam@154
|
839 [whether $CC understands -c and -o together],
|
cannam@154
|
840 [am_cv_prog_cc_c_o],
|
cannam@154
|
841 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
|
cannam@154
|
842 # Make sure it works both with $CC and with simple cc.
|
cannam@154
|
843 # Following AC_PROG_CC_C_O, we do the test twice because some
|
cannam@154
|
844 # compilers refuse to overwrite an existing .o file with -o,
|
cannam@154
|
845 # though they will create one.
|
cannam@154
|
846 am_cv_prog_cc_c_o=yes
|
cannam@154
|
847 for am_i in 1 2; do
|
cannam@154
|
848 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
|
cannam@154
|
849 && test -f conftest2.$ac_objext; then
|
cannam@154
|
850 : OK
|
cannam@154
|
851 else
|
cannam@154
|
852 am_cv_prog_cc_c_o=no
|
cannam@154
|
853 break
|
cannam@154
|
854 fi
|
cannam@154
|
855 done
|
cannam@154
|
856 rm -f core conftest*
|
cannam@154
|
857 unset am_i])
|
cannam@154
|
858 if test "$am_cv_prog_cc_c_o" != yes; then
|
cannam@154
|
859 # Losing compiler, so override with the script.
|
cannam@154
|
860 # FIXME: It is wrong to rewrite CC.
|
cannam@154
|
861 # But if we don't then we get into trouble of one sort or another.
|
cannam@154
|
862 # A longer-term fix would be to have automake use am__CC in this case,
|
cannam@154
|
863 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
|
cannam@154
|
864 CC="$am_aux_dir/compile $CC"
|
cannam@154
|
865 fi
|
cannam@154
|
866 AC_LANG_POP([C])])
|
cannam@154
|
867
|
cannam@154
|
868 # For backward compatibility.
|
cannam@154
|
869 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
|
cannam@154
|
870
|
cannam@154
|
871 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
|
cannam@154
|
872 #
|
cannam@154
|
873 # This file is free software; the Free Software Foundation
|
cannam@154
|
874 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
875 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
876
|
cannam@154
|
877 # AM_RUN_LOG(COMMAND)
|
cannam@154
|
878 # -------------------
|
cannam@154
|
879 # Run COMMAND, save the exit status in ac_status, and log it.
|
cannam@154
|
880 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
|
cannam@154
|
881 AC_DEFUN([AM_RUN_LOG],
|
cannam@154
|
882 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
|
cannam@154
|
883 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
|
cannam@154
|
884 ac_status=$?
|
cannam@154
|
885 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
|
cannam@154
|
886 (exit $ac_status); }])
|
cannam@154
|
887
|
cannam@154
|
888 # Check to make sure that the build environment is sane. -*- Autoconf -*-
|
cannam@154
|
889
|
cannam@154
|
890 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
|
cannam@154
|
891 #
|
cannam@154
|
892 # This file is free software; the Free Software Foundation
|
cannam@154
|
893 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
894 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
895
|
cannam@154
|
896 # AM_SANITY_CHECK
|
cannam@154
|
897 # ---------------
|
cannam@154
|
898 AC_DEFUN([AM_SANITY_CHECK],
|
cannam@154
|
899 [AC_MSG_CHECKING([whether build environment is sane])
|
cannam@154
|
900 # Reject unsafe characters in $srcdir or the absolute working directory
|
cannam@154
|
901 # name. Accept space and tab only in the latter.
|
cannam@154
|
902 am_lf='
|
cannam@154
|
903 '
|
cannam@154
|
904 case `pwd` in
|
cannam@154
|
905 *[[\\\"\#\$\&\'\`$am_lf]]*)
|
cannam@154
|
906 AC_MSG_ERROR([unsafe absolute working directory name]);;
|
cannam@154
|
907 esac
|
cannam@154
|
908 case $srcdir in
|
cannam@154
|
909 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
|
cannam@154
|
910 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
|
cannam@154
|
911 esac
|
cannam@154
|
912
|
cannam@154
|
913 # Do 'set' in a subshell so we don't clobber the current shell's
|
cannam@154
|
914 # arguments. Must try -L first in case configure is actually a
|
cannam@154
|
915 # symlink; some systems play weird games with the mod time of symlinks
|
cannam@154
|
916 # (eg FreeBSD returns the mod time of the symlink's containing
|
cannam@154
|
917 # directory).
|
cannam@154
|
918 if (
|
cannam@154
|
919 am_has_slept=no
|
cannam@154
|
920 for am_try in 1 2; do
|
cannam@154
|
921 echo "timestamp, slept: $am_has_slept" > conftest.file
|
cannam@154
|
922 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
|
cannam@154
|
923 if test "$[*]" = "X"; then
|
cannam@154
|
924 # -L didn't work.
|
cannam@154
|
925 set X `ls -t "$srcdir/configure" conftest.file`
|
cannam@154
|
926 fi
|
cannam@154
|
927 if test "$[*]" != "X $srcdir/configure conftest.file" \
|
cannam@154
|
928 && test "$[*]" != "X conftest.file $srcdir/configure"; then
|
cannam@154
|
929
|
cannam@154
|
930 # If neither matched, then we have a broken ls. This can happen
|
cannam@154
|
931 # if, for instance, CONFIG_SHELL is bash and it inherits a
|
cannam@154
|
932 # broken ls alias from the environment. This has actually
|
cannam@154
|
933 # happened. Such a system could not be considered "sane".
|
cannam@154
|
934 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
cannam@154
|
935 alias in your environment])
|
cannam@154
|
936 fi
|
cannam@154
|
937 if test "$[2]" = conftest.file || test $am_try -eq 2; then
|
cannam@154
|
938 break
|
cannam@154
|
939 fi
|
cannam@154
|
940 # Just in case.
|
cannam@154
|
941 sleep 1
|
cannam@154
|
942 am_has_slept=yes
|
cannam@154
|
943 done
|
cannam@154
|
944 test "$[2]" = conftest.file
|
cannam@154
|
945 )
|
cannam@154
|
946 then
|
cannam@154
|
947 # Ok.
|
cannam@154
|
948 :
|
cannam@154
|
949 else
|
cannam@154
|
950 AC_MSG_ERROR([newly created file is older than distributed files!
|
cannam@154
|
951 Check your system clock])
|
cannam@154
|
952 fi
|
cannam@154
|
953 AC_MSG_RESULT([yes])
|
cannam@154
|
954 # If we didn't sleep, we still need to ensure time stamps of config.status and
|
cannam@154
|
955 # generated files are strictly newer.
|
cannam@154
|
956 am_sleep_pid=
|
cannam@154
|
957 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
|
cannam@154
|
958 ( sleep 1 ) &
|
cannam@154
|
959 am_sleep_pid=$!
|
cannam@154
|
960 fi
|
cannam@154
|
961 AC_CONFIG_COMMANDS_PRE(
|
cannam@154
|
962 [AC_MSG_CHECKING([that generated files are newer than configure])
|
cannam@154
|
963 if test -n "$am_sleep_pid"; then
|
cannam@154
|
964 # Hide warnings about reused PIDs.
|
cannam@154
|
965 wait $am_sleep_pid 2>/dev/null
|
cannam@154
|
966 fi
|
cannam@154
|
967 AC_MSG_RESULT([done])])
|
cannam@154
|
968 rm -f conftest.file
|
cannam@154
|
969 ])
|
cannam@154
|
970
|
cannam@154
|
971 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
|
cannam@154
|
972 #
|
cannam@154
|
973 # This file is free software; the Free Software Foundation
|
cannam@154
|
974 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
975 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
976
|
cannam@154
|
977 # AM_SILENT_RULES([DEFAULT])
|
cannam@154
|
978 # --------------------------
|
cannam@154
|
979 # Enable less verbose build rules; with the default set to DEFAULT
|
cannam@154
|
980 # ("yes" being less verbose, "no" or empty being verbose).
|
cannam@154
|
981 AC_DEFUN([AM_SILENT_RULES],
|
cannam@154
|
982 [AC_ARG_ENABLE([silent-rules], [dnl
|
cannam@154
|
983 AS_HELP_STRING(
|
cannam@154
|
984 [--enable-silent-rules],
|
cannam@154
|
985 [less verbose build output (undo: "make V=1")])
|
cannam@154
|
986 AS_HELP_STRING(
|
cannam@154
|
987 [--disable-silent-rules],
|
cannam@154
|
988 [verbose build output (undo: "make V=0")])dnl
|
cannam@154
|
989 ])
|
cannam@154
|
990 case $enable_silent_rules in @%:@ (((
|
cannam@154
|
991 yes) AM_DEFAULT_VERBOSITY=0;;
|
cannam@154
|
992 no) AM_DEFAULT_VERBOSITY=1;;
|
cannam@154
|
993 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
|
cannam@154
|
994 esac
|
cannam@154
|
995 dnl
|
cannam@154
|
996 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
|
cannam@154
|
997 dnl do not support nested variable expansions.
|
cannam@154
|
998 dnl See automake bug#9928 and bug#10237.
|
cannam@154
|
999 am_make=${MAKE-make}
|
cannam@154
|
1000 AC_CACHE_CHECK([whether $am_make supports nested variables],
|
cannam@154
|
1001 [am_cv_make_support_nested_variables],
|
cannam@154
|
1002 [if AS_ECHO([['TRUE=$(BAR$(V))
|
cannam@154
|
1003 BAR0=false
|
cannam@154
|
1004 BAR1=true
|
cannam@154
|
1005 V=1
|
cannam@154
|
1006 am__doit:
|
cannam@154
|
1007 @$(TRUE)
|
cannam@154
|
1008 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
|
cannam@154
|
1009 am_cv_make_support_nested_variables=yes
|
cannam@154
|
1010 else
|
cannam@154
|
1011 am_cv_make_support_nested_variables=no
|
cannam@154
|
1012 fi])
|
cannam@154
|
1013 if test $am_cv_make_support_nested_variables = yes; then
|
cannam@154
|
1014 dnl Using '$V' instead of '$(V)' breaks IRIX make.
|
cannam@154
|
1015 AM_V='$(V)'
|
cannam@154
|
1016 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
|
cannam@154
|
1017 else
|
cannam@154
|
1018 AM_V=$AM_DEFAULT_VERBOSITY
|
cannam@154
|
1019 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
|
cannam@154
|
1020 fi
|
cannam@154
|
1021 AC_SUBST([AM_V])dnl
|
cannam@154
|
1022 AM_SUBST_NOTMAKE([AM_V])dnl
|
cannam@154
|
1023 AC_SUBST([AM_DEFAULT_V])dnl
|
cannam@154
|
1024 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
|
cannam@154
|
1025 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
|
cannam@154
|
1026 AM_BACKSLASH='\'
|
cannam@154
|
1027 AC_SUBST([AM_BACKSLASH])dnl
|
cannam@154
|
1028 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
|
cannam@154
|
1029 ])
|
cannam@154
|
1030
|
cannam@154
|
1031 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
|
cannam@154
|
1032 #
|
cannam@154
|
1033 # This file is free software; the Free Software Foundation
|
cannam@154
|
1034 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
1035 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
1036
|
cannam@154
|
1037 # AM_PROG_INSTALL_STRIP
|
cannam@154
|
1038 # ---------------------
|
cannam@154
|
1039 # One issue with vendor 'install' (even GNU) is that you can't
|
cannam@154
|
1040 # specify the program used to strip binaries. This is especially
|
cannam@154
|
1041 # annoying in cross-compiling environments, where the build's strip
|
cannam@154
|
1042 # is unlikely to handle the host's binaries.
|
cannam@154
|
1043 # Fortunately install-sh will honor a STRIPPROG variable, so we
|
cannam@154
|
1044 # always use install-sh in "make install-strip", and initialize
|
cannam@154
|
1045 # STRIPPROG with the value of the STRIP variable (set by the user).
|
cannam@154
|
1046 AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
cannam@154
|
1047 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
cannam@154
|
1048 # Installed binaries are usually stripped using 'strip' when the user
|
cannam@154
|
1049 # run "make install-strip". However 'strip' might not be the right
|
cannam@154
|
1050 # tool to use in cross-compilation environments, therefore Automake
|
cannam@154
|
1051 # will honor the 'STRIP' environment variable to overrule this program.
|
cannam@154
|
1052 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
|
cannam@154
|
1053 if test "$cross_compiling" != no; then
|
cannam@154
|
1054 AC_CHECK_TOOL([STRIP], [strip], :)
|
cannam@154
|
1055 fi
|
cannam@154
|
1056 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
|
cannam@154
|
1057 AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
cannam@154
|
1058
|
cannam@154
|
1059 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
|
cannam@154
|
1060 #
|
cannam@154
|
1061 # This file is free software; the Free Software Foundation
|
cannam@154
|
1062 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
1063 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
1064
|
cannam@154
|
1065 # _AM_SUBST_NOTMAKE(VARIABLE)
|
cannam@154
|
1066 # ---------------------------
|
cannam@154
|
1067 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
|
cannam@154
|
1068 # This macro is traced by Automake.
|
cannam@154
|
1069 AC_DEFUN([_AM_SUBST_NOTMAKE])
|
cannam@154
|
1070
|
cannam@154
|
1071 # AM_SUBST_NOTMAKE(VARIABLE)
|
cannam@154
|
1072 # --------------------------
|
cannam@154
|
1073 # Public sister of _AM_SUBST_NOTMAKE.
|
cannam@154
|
1074 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
|
cannam@154
|
1075
|
cannam@154
|
1076 # Check how to create a tarball. -*- Autoconf -*-
|
cannam@154
|
1077
|
cannam@154
|
1078 # Copyright (C) 2004-2017 Free Software Foundation, Inc.
|
cannam@154
|
1079 #
|
cannam@154
|
1080 # This file is free software; the Free Software Foundation
|
cannam@154
|
1081 # gives unlimited permission to copy and/or distribute it,
|
cannam@154
|
1082 # with or without modifications, as long as this notice is preserved.
|
cannam@154
|
1083
|
cannam@154
|
1084 # _AM_PROG_TAR(FORMAT)
|
cannam@154
|
1085 # --------------------
|
cannam@154
|
1086 # Check how to create a tarball in format FORMAT.
|
cannam@154
|
1087 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
|
cannam@154
|
1088 #
|
cannam@154
|
1089 # Substitute a variable $(am__tar) that is a command
|
cannam@154
|
1090 # writing to stdout a FORMAT-tarball containing the directory
|
cannam@154
|
1091 # $tardir.
|
cannam@154
|
1092 # tardir=directory && $(am__tar) > result.tar
|
cannam@154
|
1093 #
|
cannam@154
|
1094 # Substitute a variable $(am__untar) that extract such
|
cannam@154
|
1095 # a tarball read from stdin.
|
cannam@154
|
1096 # $(am__untar) < result.tar
|
cannam@154
|
1097 #
|
cannam@154
|
1098 AC_DEFUN([_AM_PROG_TAR],
|
cannam@154
|
1099 [# Always define AMTAR for backward compatibility. Yes, it's still used
|
cannam@154
|
1100 # in the wild :-( We should find a proper way to deprecate it ...
|
cannam@154
|
1101 AC_SUBST([AMTAR], ['$${TAR-tar}'])
|
cannam@154
|
1102
|
cannam@154
|
1103 # We'll loop over all known methods to create a tar archive until one works.
|
cannam@154
|
1104 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
cannam@154
|
1105
|
cannam@154
|
1106 m4_if([$1], [v7],
|
cannam@154
|
1107 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
|
cannam@154
|
1108
|
cannam@154
|
1109 [m4_case([$1],
|
cannam@154
|
1110 [ustar],
|
cannam@154
|
1111 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
|
cannam@154
|
1112 # There is notably a 21 bits limit for the UID and the GID. In fact,
|
cannam@154
|
1113 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
|
cannam@154
|
1114 # and bug#13588).
|
cannam@154
|
1115 am_max_uid=2097151 # 2^21 - 1
|
cannam@154
|
1116 am_max_gid=$am_max_uid
|
cannam@154
|
1117 # The $UID and $GID variables are not portable, so we need to resort
|
cannam@154
|
1118 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
|
cannam@154
|
1119 # below are definitely unexpected, so allow the users to see them
|
cannam@154
|
1120 # (that is, avoid stderr redirection).
|
cannam@154
|
1121 am_uid=`id -u || echo unknown`
|
cannam@154
|
1122 am_gid=`id -g || echo unknown`
|
cannam@154
|
1123 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
|
cannam@154
|
1124 if test $am_uid -le $am_max_uid; then
|
cannam@154
|
1125 AC_MSG_RESULT([yes])
|
cannam@154
|
1126 else
|
cannam@154
|
1127 AC_MSG_RESULT([no])
|
cannam@154
|
1128 _am_tools=none
|
cannam@154
|
1129 fi
|
cannam@154
|
1130 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
|
cannam@154
|
1131 if test $am_gid -le $am_max_gid; then
|
cannam@154
|
1132 AC_MSG_RESULT([yes])
|
cannam@154
|
1133 else
|
cannam@154
|
1134 AC_MSG_RESULT([no])
|
cannam@154
|
1135 _am_tools=none
|
cannam@154
|
1136 fi],
|
cannam@154
|
1137
|
cannam@154
|
1138 [pax],
|
cannam@154
|
1139 [],
|
cannam@154
|
1140
|
cannam@154
|
1141 [m4_fatal([Unknown tar format])])
|
cannam@154
|
1142
|
cannam@154
|
1143 AC_MSG_CHECKING([how to create a $1 tar archive])
|
cannam@154
|
1144
|
cannam@154
|
1145 # Go ahead even if we have the value already cached. We do so because we
|
cannam@154
|
1146 # need to set the values for the 'am__tar' and 'am__untar' variables.
|
cannam@154
|
1147 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
cannam@154
|
1148
|
cannam@154
|
1149 for _am_tool in $_am_tools; do
|
cannam@154
|
1150 case $_am_tool in
|
cannam@154
|
1151 gnutar)
|
cannam@154
|
1152 for _am_tar in tar gnutar gtar; do
|
cannam@154
|
1153 AM_RUN_LOG([$_am_tar --version]) && break
|
cannam@154
|
1154 done
|
cannam@154
|
1155 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
|
cannam@154
|
1156 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
|
cannam@154
|
1157 am__untar="$_am_tar -xf -"
|
cannam@154
|
1158 ;;
|
cannam@154
|
1159 plaintar)
|
cannam@154
|
1160 # Must skip GNU tar: if it does not support --format= it doesn't create
|
cannam@154
|
1161 # ustar tarball either.
|
cannam@154
|
1162 (tar --version) >/dev/null 2>&1 && continue
|
cannam@154
|
1163 am__tar='tar chf - "$$tardir"'
|
cannam@154
|
1164 am__tar_='tar chf - "$tardir"'
|
cannam@154
|
1165 am__untar='tar xf -'
|
cannam@154
|
1166 ;;
|
cannam@154
|
1167 pax)
|
cannam@154
|
1168 am__tar='pax -L -x $1 -w "$$tardir"'
|
cannam@154
|
1169 am__tar_='pax -L -x $1 -w "$tardir"'
|
cannam@154
|
1170 am__untar='pax -r'
|
cannam@154
|
1171 ;;
|
cannam@154
|
1172 cpio)
|
cannam@154
|
1173 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
|
cannam@154
|
1174 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
|
cannam@154
|
1175 am__untar='cpio -i -H $1 -d'
|
cannam@154
|
1176 ;;
|
cannam@154
|
1177 none)
|
cannam@154
|
1178 am__tar=false
|
cannam@154
|
1179 am__tar_=false
|
cannam@154
|
1180 am__untar=false
|
cannam@154
|
1181 ;;
|
cannam@154
|
1182 esac
|
cannam@154
|
1183
|
cannam@154
|
1184 # If the value was cached, stop now. We just wanted to have am__tar
|
cannam@154
|
1185 # and am__untar set.
|
cannam@154
|
1186 test -n "${am_cv_prog_tar_$1}" && break
|
cannam@154
|
1187
|
cannam@154
|
1188 # tar/untar a dummy directory, and stop if the command works.
|
cannam@154
|
1189 rm -rf conftest.dir
|
cannam@154
|
1190 mkdir conftest.dir
|
cannam@154
|
1191 echo GrepMe > conftest.dir/file
|
cannam@154
|
1192 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
|
cannam@154
|
1193 rm -rf conftest.dir
|
cannam@154
|
1194 if test -s conftest.tar; then
|
cannam@154
|
1195 AM_RUN_LOG([$am__untar <conftest.tar])
|
cannam@154
|
1196 AM_RUN_LOG([cat conftest.dir/file])
|
cannam@154
|
1197 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
|
cannam@154
|
1198 fi
|
cannam@154
|
1199 done
|
cannam@154
|
1200 rm -rf conftest.dir
|
cannam@154
|
1201
|
cannam@154
|
1202 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
|
cannam@154
|
1203 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
|
cannam@154
|
1204
|
cannam@154
|
1205 AC_SUBST([am__tar])
|
cannam@154
|
1206 AC_SUBST([am__untar])
|
cannam@154
|
1207 ]) # _AM_PROG_TAR
|
cannam@154
|
1208
|
cannam@154
|
1209 m4_include([m4/as-gcc-inline-assembly.m4])
|
cannam@154
|
1210 m4_include([m4/ax_add_fortify_source.m4])
|
cannam@154
|
1211 m4_include([m4/libtool.m4])
|
cannam@154
|
1212 m4_include([m4/ltoptions.m4])
|
cannam@154
|
1213 m4_include([m4/ltsugar.m4])
|
cannam@154
|
1214 m4_include([m4/ltversion.m4])
|
cannam@154
|
1215 m4_include([m4/lt~obsolete.m4])
|
cannam@154
|
1216 m4_include([m4/opus-intrinsics.m4])
|