annotate libcc1/aclocal.m4 @ 158:494b0b89df80 default tip

...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 # AM_AUX_DIR_EXPAND -*- 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 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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68 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
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69 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
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70 #
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71 # Of course, Automake must honor this variable whenever it calls a
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72 # tool from the auxiliary directory. The problem is that $srcdir (and
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73 # therefore $ac_aux_dir as well) can be either absolute or relative,
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74 # depending on how configure is run. This is pretty annoying, since
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75 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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76 # source directory, any form will work fine, but in subdirectories a
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77 # relative path needs to be adjusted first.
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78 #
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79 # $ac_aux_dir/missing
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80 # fails when called from a subdirectory if $ac_aux_dir is relative
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81 # $top_srcdir/$ac_aux_dir/missing
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82 # fails if $ac_aux_dir is absolute,
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83 # fails when called from a subdirectory in a VPATH build with
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84 # a relative $ac_aux_dir
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85 #
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86 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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87 # are both prefixed by $srcdir. In an in-source build this is usually
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88 # harmless because $srcdir is '.', but things will broke when you
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89 # start a VPATH build or use an absolute $srcdir.
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90 #
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91 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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92 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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93 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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94 # and then we would define $MISSING as
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95 # MISSING="\${SHELL} $am_aux_dir/missing"
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96 # This will work as long as MISSING is not called from configure, because
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97 # unfortunately $(top_srcdir) has no meaning in configure.
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98 # However there are other variables, like CC, which are often used in
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99 # configure, and could therefore not use this "fixed" $ac_aux_dir.
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100 #
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101 # Another solution, used here, is to always expand $ac_aux_dir to an
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102 # absolute PATH. The drawback is that using absolute paths prevent a
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103 # configured tree to be moved without reconfiguration.
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104
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105 AC_DEFUN([AM_AUX_DIR_EXPAND],
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106 [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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107 # Expand $ac_aux_dir to an absolute path.
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108 am_aux_dir=`cd "$ac_aux_dir" && pwd`
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109 ])
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110
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111 # AM_CONDITIONAL -*- Autoconf -*-
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112
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113 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
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114 #
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115 # This file is free software; the Free Software Foundation
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116 # gives unlimited permission to copy and/or distribute it,
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117 # with or without modifications, as long as this notice is preserved.
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118
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119 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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120 # -------------------------------------
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121 # Define a conditional.
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122 AC_DEFUN([AM_CONDITIONAL],
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123 [AC_PREREQ([2.52])dnl
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124 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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125 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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126 AC_SUBST([$1_TRUE])dnl
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127 AC_SUBST([$1_FALSE])dnl
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128 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
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129 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
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130 m4_define([_AM_COND_VALUE_$1], [$2])dnl
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131 if $2; then
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132 $1_TRUE=
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133 $1_FALSE='#'
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134 else
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135 $1_TRUE='#'
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136 $1_FALSE=
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137 fi
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138 AC_CONFIG_COMMANDS_PRE(
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139 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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140 AC_MSG_ERROR([[conditional "$1" was never defined.
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141 Usually this means the macro was only invoked conditionally.]])
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142 fi])])
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143
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144 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
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145 #
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146 # This file is free software; the Free Software Foundation
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147 # gives unlimited permission to copy and/or distribute it,
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148 # with or without modifications, as long as this notice is preserved.
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149
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150
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151 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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152 # written in clear, in which case automake, when reading aclocal.m4,
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153 # will think it sees a *use*, and therefore will trigger all it's
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154 # C support machinery. Also note that it means that autoscan, seeing
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155 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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156
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157
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158 # _AM_DEPENDENCIES(NAME)
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159 # ----------------------
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160 # See how the compiler implements dependency checking.
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161 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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162 # We try a few techniques and use that to set a single cache variable.
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163 #
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164 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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165 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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166 # dependency, and given that the user is not expected to run this macro,
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167 # just rely on AC_PROG_CC.
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168 AC_DEFUN([_AM_DEPENDENCIES],
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169 [AC_REQUIRE([AM_SET_DEPDIR])dnl
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170 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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171 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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172 AC_REQUIRE([AM_DEP_TRACK])dnl
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173
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174 m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
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175 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
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176 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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177 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
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178 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
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179 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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180 [depcc="$$1" am_compiler_list=])
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181
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182 AC_CACHE_CHECK([dependency style of $depcc],
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183 [am_cv_$1_dependencies_compiler_type],
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184 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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185 # We make a subdir and do the tests there. Otherwise we can end up
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186 # making bogus files that we don't know about and never remove. For
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187 # instance it was reported that on HP-UX the gcc test will end up
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188 # making a dummy file named 'D' -- because '-MD' means "put the output
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189 # in D".
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190 rm -rf conftest.dir
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191 mkdir conftest.dir
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192 # Copy depcomp to subdir because otherwise we won't find it if we're
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193 # using a relative directory.
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194 cp "$am_depcomp" conftest.dir
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195 cd conftest.dir
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196 # We will build objects and dependencies in a subdirectory because
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197 # it helps to detect inapplicable dependency modes. For instance
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198 # both Tru64's cc and ICC support -MD to output dependencies as a
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199 # side effect of compilation, but ICC will put the dependencies in
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200 # the current directory while Tru64 will put them in the object
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201 # directory.
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202 mkdir sub
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203
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204 am_cv_$1_dependencies_compiler_type=none
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205 if test "$am_compiler_list" = ""; then
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206 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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207 fi
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208 am__universal=false
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209 m4_case([$1], [CC],
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210 [case " $depcc " in #(
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211 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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212 esac],
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213 [CXX],
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214 [case " $depcc " in #(
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215 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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216 esac])
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217
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218 for depmode in $am_compiler_list; do
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219 # Setup a source with many dependencies, because some compilers
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220 # like to wrap large dependency lists on column 80 (with \), and
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221 # we should not choose a depcomp mode which is confused by this.
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222 #
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223 # We need to recreate these files for each test, as the compiler may
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224 # overwrite some of them when testing with obscure command lines.
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225 # This happens at least with the AIX C compiler.
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226 : > sub/conftest.c
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227 for i in 1 2 3 4 5 6; do
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228 echo '#include "conftst'$i'.h"' >> sub/conftest.c
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229 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
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230 # Solaris 10 /bin/sh.
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231 echo '/* dummy */' > sub/conftst$i.h
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232 done
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233 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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234
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235 # We check with '-c' and '-o' for the sake of the "dashmstdout"
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236 # mode. It turns out that the SunPro C++ compiler does not properly
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237 # handle '-M -o', and we need to detect this. Also, some Intel
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238 # versions had trouble with output in subdirs.
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239 am__obj=sub/conftest.${OBJEXT-o}
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240 am__minus_obj="-o $am__obj"
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241 case $depmode in
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242 gcc)
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243 # This depmode causes a compiler race in universal mode.
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244 test "$am__universal" = false || continue
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245 ;;
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246 nosideeffect)
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247 # After this tag, mechanisms are not by side-effect, so they'll
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248 # only be used when explicitly requested.
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249 if test "x$enable_dependency_tracking" = xyes; then
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250 continue
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251 else
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252 break
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253 fi
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254 ;;
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255 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
145
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parents: 111
diff changeset
256 # This compiler won't grok '-c -o', but also, the minuso test has
111
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parents:
diff changeset
257 # not run yet. These depmodes are late enough in the game, and
kono
parents:
diff changeset
258 # so weak that their functioning should not be impacted.
kono
parents:
diff changeset
259 am__obj=conftest.${OBJEXT-o}
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parents:
diff changeset
260 am__minus_obj=
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parents:
diff changeset
261 ;;
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parents:
diff changeset
262 none) break ;;
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parents:
diff changeset
263 esac
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parents:
diff changeset
264 if depmode=$depmode \
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parents:
diff changeset
265 source=sub/conftest.c object=$am__obj \
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parents:
diff changeset
266 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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parents:
diff changeset
267 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
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parents:
diff changeset
268 >/dev/null 2>conftest.err &&
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parents:
diff changeset
269 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
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parents:
diff changeset
270 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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parents:
diff changeset
271 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
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diff changeset
272 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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parents:
diff changeset
273 # icc doesn't choke on unknown options, it will just issue warnings
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parents:
diff changeset
274 # or remarks (even with -Werror). So we grep stderr for any message
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parents:
diff changeset
275 # that says an option was ignored or not supported.
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parents:
diff changeset
276 # When given -MP, icc 7.0 and 7.1 complain thusly:
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parents:
diff changeset
277 # icc: Command line warning: ignoring option '-M'; no argument required
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parents:
diff changeset
278 # The diagnosis changed in icc 8.0:
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parents:
diff changeset
279 # icc: Command line remark: option '-MP' not supported
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parents:
diff changeset
280 if (grep 'ignoring option' conftest.err ||
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parents:
diff changeset
281 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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parents:
diff changeset
282 am_cv_$1_dependencies_compiler_type=$depmode
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parents:
diff changeset
283 break
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parents:
diff changeset
284 fi
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parents:
diff changeset
285 fi
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parents:
diff changeset
286 done
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parents:
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287
kono
parents:
diff changeset
288 cd ..
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diff changeset
289 rm -rf conftest.dir
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diff changeset
290 else
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diff changeset
291 am_cv_$1_dependencies_compiler_type=none
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parents:
diff changeset
292 fi
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parents:
diff changeset
293 ])
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parents:
diff changeset
294 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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parents:
diff changeset
295 AM_CONDITIONAL([am__fastdep$1], [
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parents:
diff changeset
296 test "x$enable_dependency_tracking" != xno \
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parents:
diff changeset
297 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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parents:
diff changeset
298 ])
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parents:
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299
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parents:
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300
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parents:
diff changeset
301 # AM_SET_DEPDIR
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parents:
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302 # -------------
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parents:
diff changeset
303 # Choose a directory name for dependency files.
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parents: 111
diff changeset
304 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
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parents:
diff changeset
305 AC_DEFUN([AM_SET_DEPDIR],
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parents:
diff changeset
306 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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parents:
diff changeset
307 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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parents:
diff changeset
308 ])
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parents:
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309
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parents:
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310
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parents:
diff changeset
311 # AM_DEP_TRACK
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parents:
diff changeset
312 # ------------
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parents:
diff changeset
313 AC_DEFUN([AM_DEP_TRACK],
145
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parents: 111
diff changeset
314 [AC_ARG_ENABLE([dependency-tracking], [dnl
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
315 AS_HELP_STRING(
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
316 [--enable-dependency-tracking],
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
317 [do not reject slow dependency extractors])
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
318 AS_HELP_STRING(
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
319 [--disable-dependency-tracking],
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
320 [speeds up one-time build])])
111
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parents:
diff changeset
321 if test "x$enable_dependency_tracking" != xno; then
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parents:
diff changeset
322 am_depcomp="$ac_aux_dir/depcomp"
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parents:
diff changeset
323 AMDEPBACKSLASH='\'
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parents:
diff changeset
324 am__nodep='_no'
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parents:
diff changeset
325 fi
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parents:
diff changeset
326 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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parents:
diff changeset
327 AC_SUBST([AMDEPBACKSLASH])dnl
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parents:
diff changeset
328 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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parents:
diff changeset
329 AC_SUBST([am__nodep])dnl
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parents:
diff changeset
330 _AM_SUBST_NOTMAKE([am__nodep])dnl
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parents:
diff changeset
331 ])
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parents:
diff changeset
332
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parents:
diff changeset
333 # Generate code to set up dependency tracking. -*- Autoconf -*-
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diff changeset
334
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parents: 111
diff changeset
335 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
111
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parents:
diff changeset
336 #
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diff changeset
337 # This file is free software; the Free Software Foundation
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parents:
diff changeset
338 # gives unlimited permission to copy and/or distribute it,
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parents:
diff changeset
339 # with or without modifications, as long as this notice is preserved.
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parents:
diff changeset
340
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parents:
diff changeset
341
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parents:
diff changeset
342 # _AM_OUTPUT_DEPENDENCY_COMMANDS
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parents:
diff changeset
343 # ------------------------------
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parents:
diff changeset
344 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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parents:
diff changeset
345 [{
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1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
346 # Older Autoconf quotes --file arguments for eval, but not when files
111
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parents:
diff changeset
347 # are listed without --file. Let's play safe and only enable the eval
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parents:
diff changeset
348 # if we detect the quoting.
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parents:
diff changeset
349 case $CONFIG_FILES in
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parents:
diff changeset
350 *\'*) eval set x "$CONFIG_FILES" ;;
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parents:
diff changeset
351 *) set x $CONFIG_FILES ;;
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parents:
diff changeset
352 esac
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parents:
diff changeset
353 shift
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parents:
diff changeset
354 for mf
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parents:
diff changeset
355 do
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parents:
diff changeset
356 # Strip MF so we end up with the name of the file.
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parents:
diff changeset
357 mf=`echo "$mf" | sed -e 's/:.*$//'`
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parents:
diff changeset
358 # Check whether this is an Automake generated Makefile or not.
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
359 # We used to match only the files named 'Makefile.in', but
111
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parents:
diff changeset
360 # some people rename them; so instead we look at the file content.
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parents:
diff changeset
361 # Grep'ing the first line is not enough: some people post-process
kono
parents:
diff changeset
362 # each Makefile.in and add a new line on top of each file to say so.
kono
parents:
diff changeset
363 # Grep'ing the whole file is not good either: AIX grep has a line
kono
parents:
diff changeset
364 # limit of 2048, but all sed's we know have understand at least 4000.
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parents:
diff changeset
365 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
kono
parents:
diff changeset
366 dirpart=`AS_DIRNAME("$mf")`
kono
parents:
diff changeset
367 else
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parents:
diff changeset
368 continue
kono
parents:
diff changeset
369 fi
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parents:
diff changeset
370 # Extract the definition of DEPDIR, am__include, and am__quote
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
371 # from the Makefile without running 'make'.
111
kono
parents:
diff changeset
372 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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parents:
diff changeset
373 test -z "$DEPDIR" && continue
kono
parents:
diff changeset
374 am__include=`sed -n 's/^am__include = //p' < "$mf"`
145
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
375 test -z "$am__include" && continue
111
kono
parents:
diff changeset
376 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
kono
parents:
diff changeset
377 # Find all dependency output files, they are included files with
kono
parents:
diff changeset
378 # $(DEPDIR) in their names. We invoke sed twice because it is the
kono
parents:
diff changeset
379 # simplest approach to changing $(DEPDIR) to its actual value in the
kono
parents:
diff changeset
380 # expansion.
kono
parents:
diff changeset
381 for file in `sed -n "
kono
parents:
diff changeset
382 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
383 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
111
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parents:
diff changeset
384 # Make sure the directory exists.
kono
parents:
diff changeset
385 test -f "$dirpart/$file" && continue
kono
parents:
diff changeset
386 fdir=`AS_DIRNAME(["$file"])`
kono
parents:
diff changeset
387 AS_MKDIR_P([$dirpart/$fdir])
kono
parents:
diff changeset
388 # echo "creating $dirpart/$file"
kono
parents:
diff changeset
389 echo '# dummy' > "$dirpart/$file"
kono
parents:
diff changeset
390 done
kono
parents:
diff changeset
391 done
kono
parents:
diff changeset
392 }
kono
parents:
diff changeset
393 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
kono
parents:
diff changeset
394
kono
parents:
diff changeset
395
kono
parents:
diff changeset
396 # AM_OUTPUT_DEPENDENCY_COMMANDS
kono
parents:
diff changeset
397 # -----------------------------
kono
parents:
diff changeset
398 # This macro should only be invoked once -- use via AC_REQUIRE.
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parents:
diff changeset
399 #
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parents:
diff changeset
400 # This code is only required when automatic dependency tracking
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
401 # is enabled. FIXME. This creates each '.P' file that we will
111
kono
parents:
diff changeset
402 # need in order to bootstrap the dependency handling code.
kono
parents:
diff changeset
403 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
kono
parents:
diff changeset
404 [AC_CONFIG_COMMANDS([depfiles],
kono
parents:
diff changeset
405 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
kono
parents:
diff changeset
406 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
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parents:
diff changeset
407 ])
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parents:
diff changeset
408
kono
parents:
diff changeset
409 # Do all the work for Automake. -*- Autoconf -*-
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parents:
diff changeset
410
145
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
411 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
412 #
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parents:
diff changeset
413 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
414 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
415 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
416
kono
parents:
diff changeset
417 # This macro actually does too much. Some checks are only needed if
kono
parents:
diff changeset
418 # your package does certain things. But this isn't really a big deal.
kono
parents:
diff changeset
419
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
420 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
421 m4_define([AC_PROG_CC],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
422 m4_defn([AC_PROG_CC])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
423 [_AM_PROG_CC_C_O
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
424 ])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
425
111
kono
parents:
diff changeset
426 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
kono
parents:
diff changeset
427 # AM_INIT_AUTOMAKE([OPTIONS])
kono
parents:
diff changeset
428 # -----------------------------------------------
kono
parents:
diff changeset
429 # The call with PACKAGE and VERSION arguments is the old style
kono
parents:
diff changeset
430 # call (pre autoconf-2.50), which is being phased out. PACKAGE
kono
parents:
diff changeset
431 # and VERSION should now be passed to AC_INIT and removed from
kono
parents:
diff changeset
432 # the call to AM_INIT_AUTOMAKE.
kono
parents:
diff changeset
433 # We support both call styles for the transition. After
kono
parents:
diff changeset
434 # the next Automake release, Autoconf can make the AC_INIT
kono
parents:
diff changeset
435 # arguments mandatory, and then we can depend on a new Autoconf
kono
parents:
diff changeset
436 # release and drop the old call support.
kono
parents:
diff changeset
437 AC_DEFUN([AM_INIT_AUTOMAKE],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
438 [AC_PREREQ([2.65])dnl
111
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parents:
diff changeset
439 dnl Autoconf wants to disallow AM_ names. We explicitly allow
kono
parents:
diff changeset
440 dnl the ones we care about.
kono
parents:
diff changeset
441 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
kono
parents:
diff changeset
442 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
kono
parents:
diff changeset
443 AC_REQUIRE([AC_PROG_INSTALL])dnl
kono
parents:
diff changeset
444 if test "`cd $srcdir && pwd`" != "`pwd`"; then
kono
parents:
diff changeset
445 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
kono
parents:
diff changeset
446 # is not polluted with repeated "-I."
kono
parents:
diff changeset
447 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
kono
parents:
diff changeset
448 # test to see if srcdir already configured
kono
parents:
diff changeset
449 if test -f $srcdir/config.status; then
kono
parents:
diff changeset
450 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
kono
parents:
diff changeset
451 fi
kono
parents:
diff changeset
452 fi
kono
parents:
diff changeset
453
kono
parents:
diff changeset
454 # test whether we have cygpath
kono
parents:
diff changeset
455 if test -z "$CYGPATH_W"; then
kono
parents:
diff changeset
456 if (cygpath --version) >/dev/null 2>/dev/null; then
kono
parents:
diff changeset
457 CYGPATH_W='cygpath -w'
kono
parents:
diff changeset
458 else
kono
parents:
diff changeset
459 CYGPATH_W=echo
kono
parents:
diff changeset
460 fi
kono
parents:
diff changeset
461 fi
kono
parents:
diff changeset
462 AC_SUBST([CYGPATH_W])
kono
parents:
diff changeset
463
kono
parents:
diff changeset
464 # Define the identity of the package.
kono
parents:
diff changeset
465 dnl Distinguish between old-style and new-style calls.
kono
parents:
diff changeset
466 m4_ifval([$2],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
467 [AC_DIAGNOSE([obsolete],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
468 [$0: two- and three-arguments forms are deprecated.])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
469 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
111
kono
parents:
diff changeset
470 AC_SUBST([PACKAGE], [$1])dnl
kono
parents:
diff changeset
471 AC_SUBST([VERSION], [$2])],
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parents:
diff changeset
472 [_AM_SET_OPTIONS([$1])dnl
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parents:
diff changeset
473 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
474 m4_if(
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
475 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
476 [ok:ok],,
111
kono
parents:
diff changeset
477 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
kono
parents:
diff changeset
478 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
kono
parents:
diff changeset
479 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
kono
parents:
diff changeset
480
kono
parents:
diff changeset
481 _AM_IF_OPTION([no-define],,
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
482 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
483 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
111
kono
parents:
diff changeset
484
kono
parents:
diff changeset
485 # Some tools Automake needs.
kono
parents:
diff changeset
486 AC_REQUIRE([AM_SANITY_CHECK])dnl
kono
parents:
diff changeset
487 AC_REQUIRE([AC_ARG_PROGRAM])dnl
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
488 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
489 AM_MISSING_PROG([AUTOCONF], [autoconf])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
490 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
491 AM_MISSING_PROG([AUTOHEADER], [autoheader])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
492 AM_MISSING_PROG([MAKEINFO], [makeinfo])
111
kono
parents:
diff changeset
493 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
kono
parents:
diff changeset
494 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
495 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
496 # For better backward compatibility. To be removed once Automake 1.9.x
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
497 # dies out for good. For more background, see:
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
498 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
499 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
500 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
501 # We need awk for the "check" target (and possibly the TAP driver). The
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
502 # system "awk" is bad on some platforms.
111
kono
parents:
diff changeset
503 AC_REQUIRE([AC_PROG_AWK])dnl
kono
parents:
diff changeset
504 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
kono
parents:
diff changeset
505 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
kono
parents:
diff changeset
506 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
kono
parents:
diff changeset
507 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
kono
parents:
diff changeset
508 [_AM_PROG_TAR([v7])])])
kono
parents:
diff changeset
509 _AM_IF_OPTION([no-dependencies],,
kono
parents:
diff changeset
510 [AC_PROVIDE_IFELSE([AC_PROG_CC],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
511 [_AM_DEPENDENCIES([CC])],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
512 [m4_define([AC_PROG_CC],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
513 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
111
kono
parents:
diff changeset
514 AC_PROVIDE_IFELSE([AC_PROG_CXX],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
515 [_AM_DEPENDENCIES([CXX])],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
516 [m4_define([AC_PROG_CXX],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
517 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
111
kono
parents:
diff changeset
518 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
519 [_AM_DEPENDENCIES([OBJC])],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
520 [m4_define([AC_PROG_OBJC],
1830386684a0 gcc-9.2.0
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parents: 111
diff changeset
521 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
522 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
523 [_AM_DEPENDENCIES([OBJCXX])],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
524 [m4_define([AC_PROG_OBJCXX],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
525 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
111
kono
parents:
diff changeset
526 ])
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
527 AC_REQUIRE([AM_SILENT_RULES])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
528 dnl The testsuite driver may need to know about EXEEXT, so add the
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
529 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
530 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
111
kono
parents:
diff changeset
531 AC_CONFIG_COMMANDS_PRE(dnl
kono
parents:
diff changeset
532 [m4_provide_if([_AM_COMPILER_EXEEXT],
kono
parents:
diff changeset
533 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
145
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anatofuz
parents: 111
diff changeset
534
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
535 # POSIX will say in a future version that running "rm -f" with no argument
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
536 # is OK; and we want to be able to make that assumption in our Makefile
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
537 # recipes. So use an aggressive probe to check that the usage we want is
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
538 # actually supported "in the wild" to an acceptable degree.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
539 # See automake bug#10828.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
540 # To make any issue more visible, cause the running configure to be aborted
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
541 # by default if the 'rm' program in use doesn't match our expectations; the
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
542 # user can still override this though.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
543 if rm -f && rm -fr && rm -rf; then : OK; else
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
544 cat >&2 <<'END'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
545 Oops!
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
546
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
547 Your 'rm' program seems unable to run without file operands specified
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
548 on the command line, even when the '-f' option is present. This is contrary
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
549 to the behaviour of most rm programs out there, and not conforming with
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
550 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
551
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
552 Please tell bug-automake@gnu.org about your system, including the value
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
553 of your $PATH and any error possibly output before this message. This
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
554 can help us improve future automake versions.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
555
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
556 END
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
557 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
558 echo 'Configuration will proceed anyway, since you have set the' >&2
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
559 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
560 echo >&2
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
561 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
562 cat >&2 <<'END'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
563 Aborting the configuration process, to ensure you take notice of the issue.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
564
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
565 You can download and install GNU coreutils to get an 'rm' implementation
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
566 that behaves properly: <http://www.gnu.org/software/coreutils/>.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
567
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
568 If you want to complete the configuration process using your problematic
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
569 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
570 to "yes", and re-run configure.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
571
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
572 END
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
573 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
574 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
575 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
576 dnl The trailing newline in this macro's definition is deliberate, for
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
577 dnl backward compatibility and to allow trailing 'dnl'-style comments
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
578 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
111
kono
parents:
diff changeset
579 ])
kono
parents:
diff changeset
580
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
581 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
111
kono
parents:
diff changeset
582 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
kono
parents:
diff changeset
583 dnl mangled by Autoconf and run in a shell conditional statement.
kono
parents:
diff changeset
584 m4_define([_AC_COMPILER_EXEEXT],
kono
parents:
diff changeset
585 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
kono
parents:
diff changeset
586
kono
parents:
diff changeset
587 # When config.status generates a header, we must update the stamp-h file.
kono
parents:
diff changeset
588 # This file resides in the same directory as the config header
kono
parents:
diff changeset
589 # that is generated. The stamp files are numbered to have different names.
kono
parents:
diff changeset
590
kono
parents:
diff changeset
591 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
kono
parents:
diff changeset
592 # loop where config.status creates the headers, so we can generate
kono
parents:
diff changeset
593 # our stamp files there.
kono
parents:
diff changeset
594 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
kono
parents:
diff changeset
595 [# Compute $1's index in $config_headers.
kono
parents:
diff changeset
596 _am_arg=$1
kono
parents:
diff changeset
597 _am_stamp_count=1
kono
parents:
diff changeset
598 for _am_header in $config_headers :; do
kono
parents:
diff changeset
599 case $_am_header in
kono
parents:
diff changeset
600 $_am_arg | $_am_arg:* )
kono
parents:
diff changeset
601 break ;;
kono
parents:
diff changeset
602 * )
kono
parents:
diff changeset
603 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
kono
parents:
diff changeset
604 esac
kono
parents:
diff changeset
605 done
kono
parents:
diff changeset
606 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
kono
parents:
diff changeset
607
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
608 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
609 #
kono
parents:
diff changeset
610 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
611 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
612 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
613
kono
parents:
diff changeset
614 # AM_PROG_INSTALL_SH
kono
parents:
diff changeset
615 # ------------------
kono
parents:
diff changeset
616 # Define $install_sh.
kono
parents:
diff changeset
617 AC_DEFUN([AM_PROG_INSTALL_SH],
kono
parents:
diff changeset
618 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
619 if test x"${install_sh+set}" != xset; then
111
kono
parents:
diff changeset
620 case $am_aux_dir in
kono
parents:
diff changeset
621 *\ * | *\ *)
kono
parents:
diff changeset
622 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
kono
parents:
diff changeset
623 *)
kono
parents:
diff changeset
624 install_sh="\${SHELL} $am_aux_dir/install-sh"
kono
parents:
diff changeset
625 esac
kono
parents:
diff changeset
626 fi
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
627 AC_SUBST([install_sh])])
111
kono
parents:
diff changeset
628
kono
parents:
diff changeset
629 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
kono
parents:
diff changeset
630 # From Jim Meyering
kono
parents:
diff changeset
631
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
632 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
633 #
kono
parents:
diff changeset
634 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
635 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
636 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
637
kono
parents:
diff changeset
638 # AM_MAINTAINER_MODE([DEFAULT-MODE])
kono
parents:
diff changeset
639 # ----------------------------------
kono
parents:
diff changeset
640 # Control maintainer-specific portions of Makefiles.
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
641 # Default is to disable them, unless 'enable' is passed literally.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
642 # For symmetry, 'disable' may be passed as well. Anyway, the user
111
kono
parents:
diff changeset
643 # can override the default with the --enable/--disable switch.
kono
parents:
diff changeset
644 AC_DEFUN([AM_MAINTAINER_MODE],
kono
parents:
diff changeset
645 [m4_case(m4_default([$1], [disable]),
kono
parents:
diff changeset
646 [enable], [m4_define([am_maintainer_other], [disable])],
kono
parents:
diff changeset
647 [disable], [m4_define([am_maintainer_other], [enable])],
kono
parents:
diff changeset
648 [m4_define([am_maintainer_other], [enable])
kono
parents:
diff changeset
649 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
kono
parents:
diff changeset
650 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
kono
parents:
diff changeset
651 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
kono
parents:
diff changeset
652 AC_ARG_ENABLE([maintainer-mode],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
653 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
654 am_maintainer_other[ make rules and dependencies not useful
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
655 (and sometimes confusing) to the casual installer])],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
656 [USE_MAINTAINER_MODE=$enableval],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
657 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
111
kono
parents:
diff changeset
658 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
kono
parents:
diff changeset
659 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
kono
parents:
diff changeset
660 MAINT=$MAINTAINER_MODE_TRUE
kono
parents:
diff changeset
661 AC_SUBST([MAINT])dnl
kono
parents:
diff changeset
662 ]
kono
parents:
diff changeset
663 )
kono
parents:
diff changeset
664
kono
parents:
diff changeset
665 # Check to see how 'make' treats includes. -*- Autoconf -*-
kono
parents:
diff changeset
666
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
667 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
668 #
kono
parents:
diff changeset
669 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
670 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
671 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
672
kono
parents:
diff changeset
673 # AM_MAKE_INCLUDE()
kono
parents:
diff changeset
674 # -----------------
kono
parents:
diff changeset
675 # Check to see how make treats includes.
kono
parents:
diff changeset
676 AC_DEFUN([AM_MAKE_INCLUDE],
kono
parents:
diff changeset
677 [am_make=${MAKE-make}
kono
parents:
diff changeset
678 cat > confinc << 'END'
kono
parents:
diff changeset
679 am__doit:
kono
parents:
diff changeset
680 @echo this is the am__doit target
kono
parents:
diff changeset
681 .PHONY: am__doit
kono
parents:
diff changeset
682 END
kono
parents:
diff changeset
683 # If we don't find an include directive, just comment out the code.
kono
parents:
diff changeset
684 AC_MSG_CHECKING([for style of include used by $am_make])
kono
parents:
diff changeset
685 am__include="#"
kono
parents:
diff changeset
686 am__quote=
kono
parents:
diff changeset
687 _am_result=none
kono
parents:
diff changeset
688 # First try GNU make style include.
kono
parents:
diff changeset
689 echo "include confinc" > confmf
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
690 # Ignore all kinds of additional output from 'make'.
111
kono
parents:
diff changeset
691 case `$am_make -s -f confmf 2> /dev/null` in #(
kono
parents:
diff changeset
692 *the\ am__doit\ target*)
kono
parents:
diff changeset
693 am__include=include
kono
parents:
diff changeset
694 am__quote=
kono
parents:
diff changeset
695 _am_result=GNU
kono
parents:
diff changeset
696 ;;
kono
parents:
diff changeset
697 esac
kono
parents:
diff changeset
698 # Now try BSD make style include.
kono
parents:
diff changeset
699 if test "$am__include" = "#"; then
kono
parents:
diff changeset
700 echo '.include "confinc"' > confmf
kono
parents:
diff changeset
701 case `$am_make -s -f confmf 2> /dev/null` in #(
kono
parents:
diff changeset
702 *the\ am__doit\ target*)
kono
parents:
diff changeset
703 am__include=.include
kono
parents:
diff changeset
704 am__quote="\""
kono
parents:
diff changeset
705 _am_result=BSD
kono
parents:
diff changeset
706 ;;
kono
parents:
diff changeset
707 esac
kono
parents:
diff changeset
708 fi
kono
parents:
diff changeset
709 AC_SUBST([am__include])
kono
parents:
diff changeset
710 AC_SUBST([am__quote])
kono
parents:
diff changeset
711 AC_MSG_RESULT([$_am_result])
kono
parents:
diff changeset
712 rm -f confinc confmf
kono
parents:
diff changeset
713 ])
kono
parents:
diff changeset
714
kono
parents:
diff changeset
715 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
kono
parents:
diff changeset
716
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
717 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
718 #
kono
parents:
diff changeset
719 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
720 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
721 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
722
kono
parents:
diff changeset
723 # AM_MISSING_PROG(NAME, PROGRAM)
kono
parents:
diff changeset
724 # ------------------------------
kono
parents:
diff changeset
725 AC_DEFUN([AM_MISSING_PROG],
kono
parents:
diff changeset
726 [AC_REQUIRE([AM_MISSING_HAS_RUN])
kono
parents:
diff changeset
727 $1=${$1-"${am_missing_run}$2"}
kono
parents:
diff changeset
728 AC_SUBST($1)])
kono
parents:
diff changeset
729
kono
parents:
diff changeset
730 # AM_MISSING_HAS_RUN
kono
parents:
diff changeset
731 # ------------------
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
732 # Define MISSING if not defined so far and test if it is modern enough.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
733 # If it is, set am_missing_run to use it, otherwise, to nothing.
111
kono
parents:
diff changeset
734 AC_DEFUN([AM_MISSING_HAS_RUN],
kono
parents:
diff changeset
735 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
kono
parents:
diff changeset
736 AC_REQUIRE_AUX_FILE([missing])dnl
kono
parents:
diff changeset
737 if test x"${MISSING+set}" != xset; then
kono
parents:
diff changeset
738 case $am_aux_dir in
kono
parents:
diff changeset
739 *\ * | *\ *)
kono
parents:
diff changeset
740 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
kono
parents:
diff changeset
741 *)
kono
parents:
diff changeset
742 MISSING="\${SHELL} $am_aux_dir/missing" ;;
kono
parents:
diff changeset
743 esac
kono
parents:
diff changeset
744 fi
kono
parents:
diff changeset
745 # Use eval to expand $SHELL
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
746 if eval "$MISSING --is-lightweight"; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
747 am_missing_run="$MISSING "
111
kono
parents:
diff changeset
748 else
kono
parents:
diff changeset
749 am_missing_run=
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
750 AC_MSG_WARN(['missing' script is too old or missing])
111
kono
parents:
diff changeset
751 fi
kono
parents:
diff changeset
752 ])
kono
parents:
diff changeset
753
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
754 # Helper functions for option handling. -*- Autoconf -*-
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
755
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
756 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
757 #
kono
parents:
diff changeset
758 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
759 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
760 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
761
kono
parents:
diff changeset
762 # _AM_MANGLE_OPTION(NAME)
kono
parents:
diff changeset
763 # -----------------------
kono
parents:
diff changeset
764 AC_DEFUN([_AM_MANGLE_OPTION],
kono
parents:
diff changeset
765 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
kono
parents:
diff changeset
766
kono
parents:
diff changeset
767 # _AM_SET_OPTION(NAME)
kono
parents:
diff changeset
768 # --------------------
kono
parents:
diff changeset
769 # Set option NAME. Presently that only means defining a flag for this option.
kono
parents:
diff changeset
770 AC_DEFUN([_AM_SET_OPTION],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
771 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
111
kono
parents:
diff changeset
772
kono
parents:
diff changeset
773 # _AM_SET_OPTIONS(OPTIONS)
kono
parents:
diff changeset
774 # ------------------------
kono
parents:
diff changeset
775 # OPTIONS is a space-separated list of Automake options.
kono
parents:
diff changeset
776 AC_DEFUN([_AM_SET_OPTIONS],
kono
parents:
diff changeset
777 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
kono
parents:
diff changeset
778
kono
parents:
diff changeset
779 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
kono
parents:
diff changeset
780 # -------------------------------------------
kono
parents:
diff changeset
781 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
kono
parents:
diff changeset
782 AC_DEFUN([_AM_IF_OPTION],
kono
parents:
diff changeset
783 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
kono
parents:
diff changeset
784
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
785 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
786 #
kono
parents:
diff changeset
787 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
788 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
789 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
790
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
791 # _AM_PROG_CC_C_O
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
792 # ---------------
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
793 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
794 # to automatically call this.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
795 AC_DEFUN([_AM_PROG_CC_C_O],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
796 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
797 AC_REQUIRE_AUX_FILE([compile])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
798 AC_LANG_PUSH([C])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
799 AC_CACHE_CHECK(
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
800 [whether $CC understands -c and -o together],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
801 [am_cv_prog_cc_c_o],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
802 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
803 # Make sure it works both with $CC and with simple cc.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
804 # Following AC_PROG_CC_C_O, we do the test twice because some
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
805 # compilers refuse to overwrite an existing .o file with -o,
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
806 # though they will create one.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
807 am_cv_prog_cc_c_o=yes
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
808 for am_i in 1 2; do
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
809 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
810 && test -f conftest2.$ac_objext; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
811 : OK
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
812 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
813 am_cv_prog_cc_c_o=no
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
814 break
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
815 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
816 done
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
817 rm -f core conftest*
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
818 unset am_i])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
819 if test "$am_cv_prog_cc_c_o" != yes; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
820 # Losing compiler, so override with the script.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
821 # FIXME: It is wrong to rewrite CC.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
822 # But if we don't then we get into trouble of one sort or another.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
823 # A longer-term fix would be to have automake use am__CC in this case,
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
824 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
825 CC="$am_aux_dir/compile $CC"
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
826 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
827 AC_LANG_POP([C])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
828
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
829 # For backward compatibility.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
830 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
831
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
832 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
833 #
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
834 # This file is free software; the Free Software Foundation
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
835 # gives unlimited permission to copy and/or distribute it,
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
836 # with or without modifications, as long as this notice is preserved.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
837
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
838 # AM_RUN_LOG(COMMAND)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
839 # -------------------
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
840 # Run COMMAND, save the exit status in ac_status, and log it.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
841 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
842 AC_DEFUN([AM_RUN_LOG],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
843 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
844 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
845 ac_status=$?
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
846 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
847 (exit $ac_status); }])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
848
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
849 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
850
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
851 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
852 #
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
853 # This file is free software; the Free Software Foundation
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
854 # gives unlimited permission to copy and/or distribute it,
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
855 # with or without modifications, as long as this notice is preserved.
111
kono
parents:
diff changeset
856
kono
parents:
diff changeset
857 # AM_SANITY_CHECK
kono
parents:
diff changeset
858 # ---------------
kono
parents:
diff changeset
859 AC_DEFUN([AM_SANITY_CHECK],
kono
parents:
diff changeset
860 [AC_MSG_CHECKING([whether build environment is sane])
kono
parents:
diff changeset
861 # Reject unsafe characters in $srcdir or the absolute working directory
kono
parents:
diff changeset
862 # name. Accept space and tab only in the latter.
kono
parents:
diff changeset
863 am_lf='
kono
parents:
diff changeset
864 '
kono
parents:
diff changeset
865 case `pwd` in
kono
parents:
diff changeset
866 *[[\\\"\#\$\&\'\`$am_lf]]*)
kono
parents:
diff changeset
867 AC_MSG_ERROR([unsafe absolute working directory name]);;
kono
parents:
diff changeset
868 esac
kono
parents:
diff changeset
869 case $srcdir in
kono
parents:
diff changeset
870 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
871 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
111
kono
parents:
diff changeset
872 esac
kono
parents:
diff changeset
873
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
874 # Do 'set' in a subshell so we don't clobber the current shell's
111
kono
parents:
diff changeset
875 # arguments. Must try -L first in case configure is actually a
kono
parents:
diff changeset
876 # symlink; some systems play weird games with the mod time of symlinks
kono
parents:
diff changeset
877 # (eg FreeBSD returns the mod time of the symlink's containing
kono
parents:
diff changeset
878 # directory).
kono
parents:
diff changeset
879 if (
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
880 am_has_slept=no
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
881 for am_try in 1 2; do
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
882 echo "timestamp, slept: $am_has_slept" > conftest.file
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
883 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
884 if test "$[*]" = "X"; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
885 # -L didn't work.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
886 set X `ls -t "$srcdir/configure" conftest.file`
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
887 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
888 if test "$[*]" != "X $srcdir/configure conftest.file" \
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
889 && test "$[*]" != "X conftest.file $srcdir/configure"; then
111
kono
parents:
diff changeset
890
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
891 # If neither matched, then we have a broken ls. This can happen
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
892 # if, for instance, CONFIG_SHELL is bash and it inherits a
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
893 # broken ls alias from the environment. This has actually
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
894 # happened. Such a system could not be considered "sane".
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
895 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
896 alias in your environment])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
897 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
898 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
899 break
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
900 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
901 # Just in case.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
902 sleep 1
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
903 am_has_slept=yes
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
904 done
111
kono
parents:
diff changeset
905 test "$[2]" = conftest.file
kono
parents:
diff changeset
906 )
kono
parents:
diff changeset
907 then
kono
parents:
diff changeset
908 # Ok.
kono
parents:
diff changeset
909 :
kono
parents:
diff changeset
910 else
kono
parents:
diff changeset
911 AC_MSG_ERROR([newly created file is older than distributed files!
kono
parents:
diff changeset
912 Check your system clock])
kono
parents:
diff changeset
913 fi
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
914 AC_MSG_RESULT([yes])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
915 # If we didn't sleep, we still need to ensure time stamps of config.status and
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
916 # generated files are strictly newer.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
917 am_sleep_pid=
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
918 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
919 ( sleep 1 ) &
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
920 am_sleep_pid=$!
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
921 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
922 AC_CONFIG_COMMANDS_PRE(
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
923 [AC_MSG_CHECKING([that generated files are newer than configure])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
924 if test -n "$am_sleep_pid"; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
925 # Hide warnings about reused PIDs.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
926 wait $am_sleep_pid 2>/dev/null
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
927 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
928 AC_MSG_RESULT([done])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
929 rm -f conftest.file
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
930 ])
111
kono
parents:
diff changeset
931
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
932 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
933 #
kono
parents:
diff changeset
934 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
935 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
936 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
937
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
938 # AM_SILENT_RULES([DEFAULT])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
939 # --------------------------
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
940 # Enable less verbose build rules; with the default set to DEFAULT
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
941 # ("yes" being less verbose, "no" or empty being verbose).
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
942 AC_DEFUN([AM_SILENT_RULES],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
943 [AC_ARG_ENABLE([silent-rules], [dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
944 AS_HELP_STRING(
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
945 [--enable-silent-rules],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
946 [less verbose build output (undo: "make V=1")])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
947 AS_HELP_STRING(
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
948 [--disable-silent-rules],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
949 [verbose build output (undo: "make V=0")])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
950 ])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
951 case $enable_silent_rules in @%:@ (((
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
952 yes) AM_DEFAULT_VERBOSITY=0;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
953 no) AM_DEFAULT_VERBOSITY=1;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
954 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
955 esac
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
956 dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
957 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
958 dnl do not support nested variable expansions.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
959 dnl See automake bug#9928 and bug#10237.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
960 am_make=${MAKE-make}
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
961 AC_CACHE_CHECK([whether $am_make supports nested variables],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
962 [am_cv_make_support_nested_variables],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
963 [if AS_ECHO([['TRUE=$(BAR$(V))
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
964 BAR0=false
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
965 BAR1=true
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
966 V=1
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
967 am__doit:
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
968 @$(TRUE)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
969 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
970 am_cv_make_support_nested_variables=yes
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
971 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
972 am_cv_make_support_nested_variables=no
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
973 fi])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
974 if test $am_cv_make_support_nested_variables = yes; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
975 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
976 AM_V='$(V)'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
977 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
978 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
979 AM_V=$AM_DEFAULT_VERBOSITY
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
980 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
981 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
982 AC_SUBST([AM_V])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
983 AM_SUBST_NOTMAKE([AM_V])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
984 AC_SUBST([AM_DEFAULT_V])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
985 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
986 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
987 AM_BACKSLASH='\'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
988 AC_SUBST([AM_BACKSLASH])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
989 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
990 ])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
991
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
992 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
993 #
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
994 # This file is free software; the Free Software Foundation
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
995 # gives unlimited permission to copy and/or distribute it,
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
996 # with or without modifications, as long as this notice is preserved.
111
kono
parents:
diff changeset
997
kono
parents:
diff changeset
998 # AM_PROG_INSTALL_STRIP
kono
parents:
diff changeset
999 # ---------------------
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1000 # One issue with vendor 'install' (even GNU) is that you can't
111
kono
parents:
diff changeset
1001 # specify the program used to strip binaries. This is especially
kono
parents:
diff changeset
1002 # annoying in cross-compiling environments, where the build's strip
kono
parents:
diff changeset
1003 # is unlikely to handle the host's binaries.
kono
parents:
diff changeset
1004 # Fortunately install-sh will honor a STRIPPROG variable, so we
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1005 # always use install-sh in "make install-strip", and initialize
111
kono
parents:
diff changeset
1006 # STRIPPROG with the value of the STRIP variable (set by the user).
kono
parents:
diff changeset
1007 AC_DEFUN([AM_PROG_INSTALL_STRIP],
kono
parents:
diff changeset
1008 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1009 # Installed binaries are usually stripped using 'strip' when the user
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1010 # run "make install-strip". However 'strip' might not be the right
111
kono
parents:
diff changeset
1011 # tool to use in cross-compilation environments, therefore Automake
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1012 # will honor the 'STRIP' environment variable to overrule this program.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1013 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
111
kono
parents:
diff changeset
1014 if test "$cross_compiling" != no; then
kono
parents:
diff changeset
1015 AC_CHECK_TOOL([STRIP], [strip], :)
kono
parents:
diff changeset
1016 fi
kono
parents:
diff changeset
1017 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
kono
parents:
diff changeset
1018 AC_SUBST([INSTALL_STRIP_PROGRAM])])
kono
parents:
diff changeset
1019
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1020 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
1021 #
kono
parents:
diff changeset
1022 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
1023 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
1024 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
1025
kono
parents:
diff changeset
1026 # _AM_SUBST_NOTMAKE(VARIABLE)
kono
parents:
diff changeset
1027 # ---------------------------
kono
parents:
diff changeset
1028 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
kono
parents:
diff changeset
1029 # This macro is traced by Automake.
kono
parents:
diff changeset
1030 AC_DEFUN([_AM_SUBST_NOTMAKE])
kono
parents:
diff changeset
1031
kono
parents:
diff changeset
1032 # AM_SUBST_NOTMAKE(VARIABLE)
kono
parents:
diff changeset
1033 # --------------------------
kono
parents:
diff changeset
1034 # Public sister of _AM_SUBST_NOTMAKE.
kono
parents:
diff changeset
1035 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
kono
parents:
diff changeset
1036
kono
parents:
diff changeset
1037 # Check how to create a tarball. -*- Autoconf -*-
kono
parents:
diff changeset
1038
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1039 # Copyright (C) 2004-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
1040 #
kono
parents:
diff changeset
1041 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
1042 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
1043 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
1044
kono
parents:
diff changeset
1045 # _AM_PROG_TAR(FORMAT)
kono
parents:
diff changeset
1046 # --------------------
kono
parents:
diff changeset
1047 # Check how to create a tarball in format FORMAT.
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1048 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
111
kono
parents:
diff changeset
1049 #
kono
parents:
diff changeset
1050 # Substitute a variable $(am__tar) that is a command
kono
parents:
diff changeset
1051 # writing to stdout a FORMAT-tarball containing the directory
kono
parents:
diff changeset
1052 # $tardir.
kono
parents:
diff changeset
1053 # tardir=directory && $(am__tar) > result.tar
kono
parents:
diff changeset
1054 #
kono
parents:
diff changeset
1055 # Substitute a variable $(am__untar) that extract such
kono
parents:
diff changeset
1056 # a tarball read from stdin.
kono
parents:
diff changeset
1057 # $(am__untar) < result.tar
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1058 #
111
kono
parents:
diff changeset
1059 AC_DEFUN([_AM_PROG_TAR],
kono
parents:
diff changeset
1060 [# Always define AMTAR for backward compatibility. Yes, it's still used
kono
parents:
diff changeset
1061 # in the wild :-( We should find a proper way to deprecate it ...
kono
parents:
diff changeset
1062 AC_SUBST([AMTAR], ['$${TAR-tar}'])
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1063
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1064 # We'll loop over all known methods to create a tar archive until one works.
111
kono
parents:
diff changeset
1065 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1066
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1067 m4_if([$1], [v7],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1068 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1069
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1070 [m4_case([$1],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1071 [ustar],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1072 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1073 # There is notably a 21 bits limit for the UID and the GID. In fact,
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1074 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1075 # and bug#13588).
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1076 am_max_uid=2097151 # 2^21 - 1
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1077 am_max_gid=$am_max_uid
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1078 # The $UID and $GID variables are not portable, so we need to resort
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1079 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1080 # below are definitely unexpected, so allow the users to see them
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1081 # (that is, avoid stderr redirection).
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1082 am_uid=`id -u || echo unknown`
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1083 am_gid=`id -g || echo unknown`
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1084 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1085 if test $am_uid -le $am_max_uid; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1086 AC_MSG_RESULT([yes])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1087 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1088 AC_MSG_RESULT([no])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1089 _am_tools=none
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1090 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1091 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1092 if test $am_gid -le $am_max_gid; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1093 AC_MSG_RESULT([yes])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1094 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1095 AC_MSG_RESULT([no])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1096 _am_tools=none
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1097 fi],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1098
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1099 [pax],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1100 [],
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1101
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1102 [m4_fatal([Unknown tar format])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1103
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1104 AC_MSG_CHECKING([how to create a $1 tar archive])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1105
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1106 # Go ahead even if we have the value already cached. We do so because we
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1107 # need to set the values for the 'am__tar' and 'am__untar' variables.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1108 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
111
kono
parents:
diff changeset
1109
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1110 for _am_tool in $_am_tools; do
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1111 case $_am_tool in
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1112 gnutar)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1113 for _am_tar in tar gnutar gtar; do
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1114 AM_RUN_LOG([$_am_tar --version]) && break
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1115 done
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1116 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1117 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1118 am__untar="$_am_tar -xf -"
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1119 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1120 plaintar)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1121 # Must skip GNU tar: if it does not support --format= it doesn't create
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1122 # ustar tarball either.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1123 (tar --version) >/dev/null 2>&1 && continue
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1124 am__tar='tar chf - "$$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1125 am__tar_='tar chf - "$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1126 am__untar='tar xf -'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1127 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1128 pax)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1129 am__tar='pax -L -x $1 -w "$$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1130 am__tar_='pax -L -x $1 -w "$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1131 am__untar='pax -r'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1132 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1133 cpio)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1134 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1135 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1136 am__untar='cpio -i -H $1 -d'
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1137 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1138 none)
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1139 am__tar=false
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1140 am__tar_=false
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1141 am__untar=false
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1142 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1143 esac
111
kono
parents:
diff changeset
1144
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1145 # If the value was cached, stop now. We just wanted to have am__tar
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1146 # and am__untar set.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1147 test -n "${am_cv_prog_tar_$1}" && break
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1148
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1149 # tar/untar a dummy directory, and stop if the command works.
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1150 rm -rf conftest.dir
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1151 mkdir conftest.dir
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1152 echo GrepMe > conftest.dir/file
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1153 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1154 rm -rf conftest.dir
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1155 if test -s conftest.tar; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1156 AM_RUN_LOG([$am__untar <conftest.tar])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1157 AM_RUN_LOG([cat conftest.dir/file])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1158 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1159 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1160 done
111
kono
parents:
diff changeset
1161 rm -rf conftest.dir
kono
parents:
diff changeset
1162
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1163 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1164 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
1165
111
kono
parents:
diff changeset
1166 AC_SUBST([am__tar])
kono
parents:
diff changeset
1167 AC_SUBST([am__untar])
kono
parents:
diff changeset
1168 ]) # _AM_PROG_TAR
kono
parents:
diff changeset
1169
kono
parents:
diff changeset
1170 m4_include([../config/acx.m4])
kono
parents:
diff changeset
1171 m4_include([../config/depstand.m4])
kono
parents:
diff changeset
1172 m4_include([../config/gcc-plugin.m4])
kono
parents:
diff changeset
1173 m4_include([../config/lead-dot.m4])
kono
parents:
diff changeset
1174 m4_include([../config/override.m4])
kono
parents:
diff changeset
1175 m4_include([../config/warnings.m4])
kono
parents:
diff changeset
1176 m4_include([../libtool.m4])
kono
parents:
diff changeset
1177 m4_include([../ltoptions.m4])
kono
parents:
diff changeset
1178 m4_include([../ltsugar.m4])
kono
parents:
diff changeset
1179 m4_include([../ltversion.m4])
kono
parents:
diff changeset
1180 m4_include([../lt~obsolete.m4])