annotate libatomic/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 # Figure out how to run the assembler. -*- Autoconf -*-
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60
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61 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
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62 #
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63 # This file is free software; the Free Software Foundation
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64 # gives unlimited permission to copy and/or distribute it,
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65 # with or without modifications, as long as this notice is preserved.
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66
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67 # AM_PROG_AS
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68 # ----------
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69 AC_DEFUN([AM_PROG_AS],
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70 [# By default we simply use the C compiler to build assembly code.
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71 AC_REQUIRE([AC_PROG_CC])
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72 test "${CCAS+set}" = set || CCAS=$CC
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73 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
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74 AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)])
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75 AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
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76 _AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl
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77 ])
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78
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79 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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80
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81 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
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82 #
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83 # This file is free software; the Free Software Foundation
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84 # gives unlimited permission to copy and/or distribute it,
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85 # with or without modifications, as long as this notice is preserved.
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86
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87 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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88 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
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89 # '$srcdir', '$srcdir/..', or '$srcdir/../..'.
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90 #
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91 # Of course, Automake must honor this variable whenever it calls a
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92 # tool from the auxiliary directory. The problem is that $srcdir (and
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93 # therefore $ac_aux_dir as well) can be either absolute or relative,
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94 # depending on how configure is run. This is pretty annoying, since
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95 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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96 # source directory, any form will work fine, but in subdirectories a
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97 # relative path needs to be adjusted first.
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98 #
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99 # $ac_aux_dir/missing
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100 # fails when called from a subdirectory if $ac_aux_dir is relative
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101 # $top_srcdir/$ac_aux_dir/missing
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102 # fails if $ac_aux_dir is absolute,
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103 # fails when called from a subdirectory in a VPATH build with
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104 # a relative $ac_aux_dir
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105 #
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106 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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107 # are both prefixed by $srcdir. In an in-source build this is usually
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108 # harmless because $srcdir is '.', but things will broke when you
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109 # start a VPATH build or use an absolute $srcdir.
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110 #
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111 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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112 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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113 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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114 # and then we would define $MISSING as
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115 # MISSING="\${SHELL} $am_aux_dir/missing"
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116 # This will work as long as MISSING is not called from configure, because
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117 # unfortunately $(top_srcdir) has no meaning in configure.
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118 # However there are other variables, like CC, which are often used in
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119 # configure, and could therefore not use this "fixed" $ac_aux_dir.
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120 #
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121 # Another solution, used here, is to always expand $ac_aux_dir to an
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122 # absolute PATH. The drawback is that using absolute paths prevent a
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123 # configured tree to be moved without reconfiguration.
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124
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125 AC_DEFUN([AM_AUX_DIR_EXPAND],
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126 [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
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127 # Expand $ac_aux_dir to an absolute path.
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128 am_aux_dir=`cd "$ac_aux_dir" && pwd`
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129 ])
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130
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131 # AM_CONDITIONAL -*- Autoconf -*-
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132
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133 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
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134 #
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135 # This file is free software; the Free Software Foundation
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136 # gives unlimited permission to copy and/or distribute it,
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137 # with or without modifications, as long as this notice is preserved.
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138
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139 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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140 # -------------------------------------
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141 # Define a conditional.
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142 AC_DEFUN([AM_CONDITIONAL],
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143 [AC_PREREQ([2.52])dnl
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144 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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145 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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146 AC_SUBST([$1_TRUE])dnl
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147 AC_SUBST([$1_FALSE])dnl
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148 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
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149 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
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150 m4_define([_AM_COND_VALUE_$1], [$2])dnl
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151 if $2; then
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152 $1_TRUE=
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153 $1_FALSE='#'
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154 else
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155 $1_TRUE='#'
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156 $1_FALSE=
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157 fi
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158 AC_CONFIG_COMMANDS_PRE(
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159 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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160 AC_MSG_ERROR([[conditional "$1" was never defined.
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161 Usually this means the macro was only invoked conditionally.]])
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162 fi])])
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163
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164 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
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165 #
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166 # This file is free software; the Free Software Foundation
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167 # gives unlimited permission to copy and/or distribute it,
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168 # with or without modifications, as long as this notice is preserved.
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169
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170
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171 # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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172 # written in clear, in which case automake, when reading aclocal.m4,
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173 # will think it sees a *use*, and therefore will trigger all it's
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174 # C support machinery. Also note that it means that autoscan, seeing
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175 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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176
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177
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178 # _AM_DEPENDENCIES(NAME)
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179 # ----------------------
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180 # See how the compiler implements dependency checking.
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181 # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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182 # We try a few techniques and use that to set a single cache variable.
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183 #
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184 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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185 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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186 # dependency, and given that the user is not expected to run this macro,
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187 # just rely on AC_PROG_CC.
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188 AC_DEFUN([_AM_DEPENDENCIES],
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189 [AC_REQUIRE([AM_SET_DEPDIR])dnl
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190 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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191 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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192 AC_REQUIRE([AM_DEP_TRACK])dnl
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193
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194 m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
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195 [$1], [CXX], [depcc="$CXX" am_compiler_list=],
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196 [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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197 [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
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198 [$1], [UPC], [depcc="$UPC" am_compiler_list=],
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199 [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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200 [depcc="$$1" am_compiler_list=])
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202 AC_CACHE_CHECK([dependency style of $depcc],
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203 [am_cv_$1_dependencies_compiler_type],
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204 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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205 # We make a subdir and do the tests there. Otherwise we can end up
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206 # making bogus files that we don't know about and never remove. For
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207 # instance it was reported that on HP-UX the gcc test will end up
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208 # making a dummy file named 'D' -- because '-MD' means "put the output
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209 # in D".
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210 rm -rf conftest.dir
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211 mkdir conftest.dir
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212 # Copy depcomp to subdir because otherwise we won't find it if we're
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213 # using a relative directory.
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214 cp "$am_depcomp" conftest.dir
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215 cd conftest.dir
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216 # We will build objects and dependencies in a subdirectory because
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217 # it helps to detect inapplicable dependency modes. For instance
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218 # both Tru64's cc and ICC support -MD to output dependencies as a
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219 # side effect of compilation, but ICC will put the dependencies in
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220 # the current directory while Tru64 will put them in the object
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221 # directory.
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222 mkdir sub
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223
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224 am_cv_$1_dependencies_compiler_type=none
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225 if test "$am_compiler_list" = ""; then
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226 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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227 fi
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228 am__universal=false
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229 m4_case([$1], [CC],
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230 [case " $depcc " in #(
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231 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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232 esac],
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233 [CXX],
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234 [case " $depcc " in #(
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235 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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236 esac])
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237
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238 for depmode in $am_compiler_list; do
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239 # Setup a source with many dependencies, because some compilers
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240 # like to wrap large dependency lists on column 80 (with \), and
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241 # we should not choose a depcomp mode which is confused by this.
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242 #
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243 # We need to recreate these files for each test, as the compiler may
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244 # overwrite some of them when testing with obscure command lines.
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245 # This happens at least with the AIX C compiler.
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246 : > sub/conftest.c
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247 for i in 1 2 3 4 5 6; do
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248 echo '#include "conftst'$i'.h"' >> sub/conftest.c
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249 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
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250 # Solaris 10 /bin/sh.
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251 echo '/* dummy */' > sub/conftst$i.h
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252 done
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253 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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254
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255 # We check with '-c' and '-o' for the sake of the "dashmstdout"
111
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diff changeset
256 # mode. It turns out that the SunPro C++ compiler does not properly
145
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parents: 131
diff changeset
257 # handle '-M -o', and we need to detect this. Also, some Intel
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
258 # versions had trouble with output in subdirs.
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259 am__obj=sub/conftest.${OBJEXT-o}
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260 am__minus_obj="-o $am__obj"
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parents:
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261 case $depmode in
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262 gcc)
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parents:
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263 # This depmode causes a compiler race in universal mode.
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parents:
diff changeset
264 test "$am__universal" = false || continue
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parents:
diff changeset
265 ;;
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266 nosideeffect)
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parents: 131
diff changeset
267 # After this tag, mechanisms are not by side-effect, so they'll
1830386684a0 gcc-9.2.0
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parents: 131
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268 # only be used when explicitly requested.
111
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parents:
diff changeset
269 if test "x$enable_dependency_tracking" = xyes; then
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270 continue
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parents:
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271 else
kono
parents:
diff changeset
272 break
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parents:
diff changeset
273 fi
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parents:
diff changeset
274 ;;
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parents:
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275 msvc7 | msvc7msys | msvisualcpp | msvcmsys)
145
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parents: 131
diff changeset
276 # This compiler won't grok '-c -o', but also, the minuso test has
111
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parents:
diff changeset
277 # not run yet. These depmodes are late enough in the game, and
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278 # so weak that their functioning should not be impacted.
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279 am__obj=conftest.${OBJEXT-o}
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280 am__minus_obj=
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parents:
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281 ;;
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parents:
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282 none) break ;;
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parents:
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283 esac
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parents:
diff changeset
284 if depmode=$depmode \
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285 source=sub/conftest.c object=$am__obj \
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parents:
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286 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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diff changeset
287 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
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diff changeset
288 >/dev/null 2>conftest.err &&
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parents:
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289 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
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290 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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291 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
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292 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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293 # icc doesn't choke on unknown options, it will just issue warnings
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294 # or remarks (even with -Werror). So we grep stderr for any message
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295 # that says an option was ignored or not supported.
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296 # When given -MP, icc 7.0 and 7.1 complain thusly:
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297 # icc: Command line warning: ignoring option '-M'; no argument required
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parents:
diff changeset
298 # The diagnosis changed in icc 8.0:
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299 # icc: Command line remark: option '-MP' not supported
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parents:
diff changeset
300 if (grep 'ignoring option' conftest.err ||
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301 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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diff changeset
302 am_cv_$1_dependencies_compiler_type=$depmode
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parents:
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303 break
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parents:
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304 fi
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parents:
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305 fi
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parents:
diff changeset
306 done
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307
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parents:
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308 cd ..
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309 rm -rf conftest.dir
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diff changeset
310 else
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311 am_cv_$1_dependencies_compiler_type=none
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312 fi
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313 ])
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diff changeset
314 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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parents:
diff changeset
315 AM_CONDITIONAL([am__fastdep$1], [
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316 test "x$enable_dependency_tracking" != xno \
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parents:
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317 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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parents:
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318 ])
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parents:
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319
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320
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321 # AM_SET_DEPDIR
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322 # -------------
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323 # Choose a directory name for dependency files.
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diff changeset
324 # This macro is AC_REQUIREd in _AM_DEPENDENCIES.
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325 AC_DEFUN([AM_SET_DEPDIR],
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326 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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diff changeset
327 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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parents:
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328 ])
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parents:
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329
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330
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331 # AM_DEP_TRACK
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332 # ------------
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diff changeset
333 AC_DEFUN([AM_DEP_TRACK],
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parents: 131
diff changeset
334 [AC_ARG_ENABLE([dependency-tracking], [dnl
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
335 AS_HELP_STRING(
1830386684a0 gcc-9.2.0
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diff changeset
336 [--enable-dependency-tracking],
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parents: 131
diff changeset
337 [do not reject slow dependency extractors])
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parents: 131
diff changeset
338 AS_HELP_STRING(
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
339 [--disable-dependency-tracking],
1830386684a0 gcc-9.2.0
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diff changeset
340 [speeds up one-time build])])
111
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parents:
diff changeset
341 if test "x$enable_dependency_tracking" != xno; then
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parents:
diff changeset
342 am_depcomp="$ac_aux_dir/depcomp"
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parents:
diff changeset
343 AMDEPBACKSLASH='\'
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parents:
diff changeset
344 am__nodep='_no'
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parents:
diff changeset
345 fi
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parents:
diff changeset
346 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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parents:
diff changeset
347 AC_SUBST([AMDEPBACKSLASH])dnl
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parents:
diff changeset
348 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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parents:
diff changeset
349 AC_SUBST([am__nodep])dnl
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parents:
diff changeset
350 _AM_SUBST_NOTMAKE([am__nodep])dnl
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parents:
diff changeset
351 ])
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parents:
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352
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parents:
diff changeset
353 # Generate code to set up dependency tracking. -*- Autoconf -*-
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354
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diff changeset
355 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
111
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parents:
diff changeset
356 #
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357 # This file is free software; the Free Software Foundation
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parents:
diff changeset
358 # gives unlimited permission to copy and/or distribute it,
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parents:
diff changeset
359 # with or without modifications, as long as this notice is preserved.
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360
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parents:
diff changeset
361
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parents:
diff changeset
362 # _AM_OUTPUT_DEPENDENCY_COMMANDS
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parents:
diff changeset
363 # ------------------------------
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parents:
diff changeset
364 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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diff changeset
365 [{
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parents: 131
diff changeset
366 # Older Autoconf quotes --file arguments for eval, but not when files
111
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367 # are listed without --file. Let's play safe and only enable the eval
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parents:
diff changeset
368 # if we detect the quoting.
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parents:
diff changeset
369 case $CONFIG_FILES in
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parents:
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370 *\'*) eval set x "$CONFIG_FILES" ;;
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parents:
diff changeset
371 *) set x $CONFIG_FILES ;;
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parents:
diff changeset
372 esac
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diff changeset
373 shift
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parents:
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374 for mf
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375 do
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376 # Strip MF so we end up with the name of the file.
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diff changeset
377 mf=`echo "$mf" | sed -e 's/:.*$//'`
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diff changeset
378 # Check whether this is an Automake generated Makefile or not.
145
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parents: 131
diff changeset
379 # We used to match only the files named 'Makefile.in', but
111
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parents:
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380 # some people rename them; so instead we look at the file content.
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parents:
diff changeset
381 # Grep'ing the first line is not enough: some people post-process
kono
parents:
diff changeset
382 # each Makefile.in and add a new line on top of each file to say so.
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parents:
diff changeset
383 # Grep'ing the whole file is not good either: AIX grep has a line
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parents:
diff changeset
384 # limit of 2048, but all sed's we know have understand at least 4000.
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parents:
diff changeset
385 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
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parents:
diff changeset
386 dirpart=`AS_DIRNAME("$mf")`
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parents:
diff changeset
387 else
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parents:
diff changeset
388 continue
kono
parents:
diff changeset
389 fi
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parents:
diff changeset
390 # Extract the definition of DEPDIR, am__include, and am__quote
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
391 # from the Makefile without running 'make'.
111
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parents:
diff changeset
392 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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parents:
diff changeset
393 test -z "$DEPDIR" && continue
kono
parents:
diff changeset
394 am__include=`sed -n 's/^am__include = //p' < "$mf"`
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1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
395 test -z "$am__include" && continue
111
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parents:
diff changeset
396 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
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parents:
diff changeset
397 # Find all dependency output files, they are included files with
kono
parents:
diff changeset
398 # $(DEPDIR) in their names. We invoke sed twice because it is the
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parents:
diff changeset
399 # simplest approach to changing $(DEPDIR) to its actual value in the
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parents:
diff changeset
400 # expansion.
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parents:
diff changeset
401 for file in `sed -n "
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parents:
diff changeset
402 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
403 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
111
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parents:
diff changeset
404 # Make sure the directory exists.
kono
parents:
diff changeset
405 test -f "$dirpart/$file" && continue
kono
parents:
diff changeset
406 fdir=`AS_DIRNAME(["$file"])`
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parents:
diff changeset
407 AS_MKDIR_P([$dirpart/$fdir])
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parents:
diff changeset
408 # echo "creating $dirpart/$file"
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parents:
diff changeset
409 echo '# dummy' > "$dirpart/$file"
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parents:
diff changeset
410 done
kono
parents:
diff changeset
411 done
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parents:
diff changeset
412 }
kono
parents:
diff changeset
413 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
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parents:
diff changeset
414
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parents:
diff changeset
415
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parents:
diff changeset
416 # AM_OUTPUT_DEPENDENCY_COMMANDS
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parents:
diff changeset
417 # -----------------------------
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parents:
diff changeset
418 # This macro should only be invoked once -- use via AC_REQUIRE.
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parents:
diff changeset
419 #
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parents:
diff changeset
420 # This code is only required when automatic dependency tracking
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
421 # is enabled. FIXME. This creates each '.P' file that we will
111
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parents:
diff changeset
422 # need in order to bootstrap the dependency handling code.
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parents:
diff changeset
423 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
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parents:
diff changeset
424 [AC_CONFIG_COMMANDS([depfiles],
kono
parents:
diff changeset
425 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
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parents:
diff changeset
426 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
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parents:
diff changeset
427 ])
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parents:
diff changeset
428
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parents:
diff changeset
429 # Do all the work for Automake. -*- Autoconf -*-
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parents:
diff changeset
430
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
431 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
111
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parents:
diff changeset
432 #
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parents:
diff changeset
433 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
434 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
435 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
436
kono
parents:
diff changeset
437 # This macro actually does too much. Some checks are only needed if
kono
parents:
diff changeset
438 # your package does certain things. But this isn't really a big deal.
kono
parents:
diff changeset
439
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
440 dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
441 m4_define([AC_PROG_CC],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
442 m4_defn([AC_PROG_CC])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
443 [_AM_PROG_CC_C_O
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
444 ])
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
445
111
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parents:
diff changeset
446 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
kono
parents:
diff changeset
447 # AM_INIT_AUTOMAKE([OPTIONS])
kono
parents:
diff changeset
448 # -----------------------------------------------
kono
parents:
diff changeset
449 # The call with PACKAGE and VERSION arguments is the old style
kono
parents:
diff changeset
450 # call (pre autoconf-2.50), which is being phased out. PACKAGE
kono
parents:
diff changeset
451 # and VERSION should now be passed to AC_INIT and removed from
kono
parents:
diff changeset
452 # the call to AM_INIT_AUTOMAKE.
kono
parents:
diff changeset
453 # We support both call styles for the transition. After
kono
parents:
diff changeset
454 # the next Automake release, Autoconf can make the AC_INIT
kono
parents:
diff changeset
455 # arguments mandatory, and then we can depend on a new Autoconf
kono
parents:
diff changeset
456 # release and drop the old call support.
kono
parents:
diff changeset
457 AC_DEFUN([AM_INIT_AUTOMAKE],
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
458 [AC_PREREQ([2.65])dnl
111
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parents:
diff changeset
459 dnl Autoconf wants to disallow AM_ names. We explicitly allow
kono
parents:
diff changeset
460 dnl the ones we care about.
kono
parents:
diff changeset
461 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
kono
parents:
diff changeset
462 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
kono
parents:
diff changeset
463 AC_REQUIRE([AC_PROG_INSTALL])dnl
kono
parents:
diff changeset
464 if test "`cd $srcdir && pwd`" != "`pwd`"; then
kono
parents:
diff changeset
465 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
kono
parents:
diff changeset
466 # is not polluted with repeated "-I."
kono
parents:
diff changeset
467 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
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parents:
diff changeset
468 # test to see if srcdir already configured
kono
parents:
diff changeset
469 if test -f $srcdir/config.status; then
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parents:
diff changeset
470 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
kono
parents:
diff changeset
471 fi
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parents:
diff changeset
472 fi
kono
parents:
diff changeset
473
kono
parents:
diff changeset
474 # test whether we have cygpath
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parents:
diff changeset
475 if test -z "$CYGPATH_W"; then
kono
parents:
diff changeset
476 if (cygpath --version) >/dev/null 2>/dev/null; then
kono
parents:
diff changeset
477 CYGPATH_W='cygpath -w'
kono
parents:
diff changeset
478 else
kono
parents:
diff changeset
479 CYGPATH_W=echo
kono
parents:
diff changeset
480 fi
kono
parents:
diff changeset
481 fi
kono
parents:
diff changeset
482 AC_SUBST([CYGPATH_W])
kono
parents:
diff changeset
483
kono
parents:
diff changeset
484 # Define the identity of the package.
kono
parents:
diff changeset
485 dnl Distinguish between old-style and new-style calls.
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parents:
diff changeset
486 m4_ifval([$2],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
487 [AC_DIAGNOSE([obsolete],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
488 [$0: two- and three-arguments forms are deprecated.])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
489 m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
111
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parents:
diff changeset
490 AC_SUBST([PACKAGE], [$1])dnl
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parents:
diff changeset
491 AC_SUBST([VERSION], [$2])],
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parents:
diff changeset
492 [_AM_SET_OPTIONS([$1])dnl
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parents:
diff changeset
493 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
494 m4_if(
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
495 m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
496 [ok:ok],,
111
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parents:
diff changeset
497 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
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parents:
diff changeset
498 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
kono
parents:
diff changeset
499 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
kono
parents:
diff changeset
500
kono
parents:
diff changeset
501 _AM_IF_OPTION([no-define],,
145
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parents: 131
diff changeset
502 [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
503 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
111
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parents:
diff changeset
504
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parents:
diff changeset
505 # Some tools Automake needs.
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parents:
diff changeset
506 AC_REQUIRE([AM_SANITY_CHECK])dnl
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parents:
diff changeset
507 AC_REQUIRE([AC_ARG_PROGRAM])dnl
145
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parents: 131
diff changeset
508 AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
509 AM_MISSING_PROG([AUTOCONF], [autoconf])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
510 AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
511 AM_MISSING_PROG([AUTOHEADER], [autoheader])
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
512 AM_MISSING_PROG([MAKEINFO], [makeinfo])
111
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parents:
diff changeset
513 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
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parents:
diff changeset
514 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
515 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
516 # For better backward compatibility. To be removed once Automake 1.9.x
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
517 # dies out for good. For more background, see:
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
518 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
519 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
520 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
521 # We need awk for the "check" target (and possibly the TAP driver). The
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
522 # system "awk" is bad on some platforms.
111
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parents:
diff changeset
523 AC_REQUIRE([AC_PROG_AWK])dnl
kono
parents:
diff changeset
524 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
kono
parents:
diff changeset
525 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
kono
parents:
diff changeset
526 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
kono
parents:
diff changeset
527 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
kono
parents:
diff changeset
528 [_AM_PROG_TAR([v7])])])
kono
parents:
diff changeset
529 _AM_IF_OPTION([no-dependencies],,
kono
parents:
diff changeset
530 [AC_PROVIDE_IFELSE([AC_PROG_CC],
145
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parents: 131
diff changeset
531 [_AM_DEPENDENCIES([CC])],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
532 [m4_define([AC_PROG_CC],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
533 m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
111
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parents:
diff changeset
534 AC_PROVIDE_IFELSE([AC_PROG_CXX],
145
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parents: 131
diff changeset
535 [_AM_DEPENDENCIES([CXX])],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
536 [m4_define([AC_PROG_CXX],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
537 m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
111
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parents:
diff changeset
538 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
145
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parents: 131
diff changeset
539 [_AM_DEPENDENCIES([OBJC])],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
540 [m4_define([AC_PROG_OBJC],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
541 m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
542 AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
543 [_AM_DEPENDENCIES([OBJCXX])],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
544 [m4_define([AC_PROG_OBJCXX],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
545 m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
111
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parents:
diff changeset
546 ])
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
547 AC_REQUIRE([AM_SILENT_RULES])dnl
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
548 dnl The testsuite driver may need to know about EXEEXT, so add the
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
549 dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
550 dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
111
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parents:
diff changeset
551 AC_CONFIG_COMMANDS_PRE(dnl
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parents:
diff changeset
552 [m4_provide_if([_AM_COMPILER_EXEEXT],
kono
parents:
diff changeset
553 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
145
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parents: 131
diff changeset
554
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
555 # POSIX will say in a future version that running "rm -f" with no argument
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
556 # is OK; and we want to be able to make that assumption in our Makefile
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
557 # recipes. So use an aggressive probe to check that the usage we want is
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
558 # actually supported "in the wild" to an acceptable degree.
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
559 # See automake bug#10828.
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
560 # To make any issue more visible, cause the running configure to be aborted
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
561 # by default if the 'rm' program in use doesn't match our expectations; the
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
562 # user can still override this though.
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
563 if rm -f && rm -fr && rm -rf; then : OK; else
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
564 cat >&2 <<'END'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
565 Oops!
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
566
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
567 Your 'rm' program seems unable to run without file operands specified
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
568 on the command line, even when the '-f' option is present. This is contrary
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
569 to the behaviour of most rm programs out there, and not conforming with
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
570 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
571
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
572 Please tell bug-automake@gnu.org about your system, including the value
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
573 of your $PATH and any error possibly output before this message. This
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
574 can help us improve future automake versions.
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
575
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
576 END
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
577 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
578 echo 'Configuration will proceed anyway, since you have set the' >&2
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
579 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
580 echo >&2
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
581 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
582 cat >&2 <<'END'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
583 Aborting the configuration process, to ensure you take notice of the issue.
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
584
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
585 You can download and install GNU coreutils to get an 'rm' implementation
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
586 that behaves properly: <http://www.gnu.org/software/coreutils/>.
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
587
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
588 If you want to complete the configuration process using your problematic
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
589 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
590 to "yes", and re-run configure.
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
591
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
592 END
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
593 AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
594 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
595 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
596 dnl The trailing newline in this macro's definition is deliberate, for
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
597 dnl backward compatibility and to allow trailing 'dnl'-style comments
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
598 dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
111
kono
parents:
diff changeset
599 ])
kono
parents:
diff changeset
600
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
601 dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
111
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parents:
diff changeset
602 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
kono
parents:
diff changeset
603 dnl mangled by Autoconf and run in a shell conditional statement.
kono
parents:
diff changeset
604 m4_define([_AC_COMPILER_EXEEXT],
kono
parents:
diff changeset
605 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
kono
parents:
diff changeset
606
kono
parents:
diff changeset
607 # When config.status generates a header, we must update the stamp-h file.
kono
parents:
diff changeset
608 # This file resides in the same directory as the config header
kono
parents:
diff changeset
609 # that is generated. The stamp files are numbered to have different names.
kono
parents:
diff changeset
610
kono
parents:
diff changeset
611 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
kono
parents:
diff changeset
612 # loop where config.status creates the headers, so we can generate
kono
parents:
diff changeset
613 # our stamp files there.
kono
parents:
diff changeset
614 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
kono
parents:
diff changeset
615 [# Compute $1's index in $config_headers.
kono
parents:
diff changeset
616 _am_arg=$1
kono
parents:
diff changeset
617 _am_stamp_count=1
kono
parents:
diff changeset
618 for _am_header in $config_headers :; do
kono
parents:
diff changeset
619 case $_am_header in
kono
parents:
diff changeset
620 $_am_arg | $_am_arg:* )
kono
parents:
diff changeset
621 break ;;
kono
parents:
diff changeset
622 * )
kono
parents:
diff changeset
623 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
kono
parents:
diff changeset
624 esac
kono
parents:
diff changeset
625 done
kono
parents:
diff changeset
626 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
kono
parents:
diff changeset
627
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
628 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
111
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parents:
diff changeset
629 #
kono
parents:
diff changeset
630 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
631 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
632 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
633
kono
parents:
diff changeset
634 # AM_PROG_INSTALL_SH
kono
parents:
diff changeset
635 # ------------------
kono
parents:
diff changeset
636 # Define $install_sh.
kono
parents:
diff changeset
637 AC_DEFUN([AM_PROG_INSTALL_SH],
kono
parents:
diff changeset
638 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
639 if test x"${install_sh+set}" != xset; then
111
kono
parents:
diff changeset
640 case $am_aux_dir in
kono
parents:
diff changeset
641 *\ * | *\ *)
kono
parents:
diff changeset
642 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
kono
parents:
diff changeset
643 *)
kono
parents:
diff changeset
644 install_sh="\${SHELL} $am_aux_dir/install-sh"
kono
parents:
diff changeset
645 esac
kono
parents:
diff changeset
646 fi
145
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parents: 131
diff changeset
647 AC_SUBST([install_sh])])
111
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parents:
diff changeset
648
kono
parents:
diff changeset
649 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
kono
parents:
diff changeset
650 # From Jim Meyering
kono
parents:
diff changeset
651
145
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parents: 131
diff changeset
652 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
111
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parents:
diff changeset
653 #
kono
parents:
diff changeset
654 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
655 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
656 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
657
kono
parents:
diff changeset
658 # AM_MAINTAINER_MODE([DEFAULT-MODE])
kono
parents:
diff changeset
659 # ----------------------------------
kono
parents:
diff changeset
660 # Control maintainer-specific portions of Makefiles.
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
661 # Default is to disable them, unless 'enable' is passed literally.
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
662 # For symmetry, 'disable' may be passed as well. Anyway, the user
111
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parents:
diff changeset
663 # can override the default with the --enable/--disable switch.
kono
parents:
diff changeset
664 AC_DEFUN([AM_MAINTAINER_MODE],
kono
parents:
diff changeset
665 [m4_case(m4_default([$1], [disable]),
kono
parents:
diff changeset
666 [enable], [m4_define([am_maintainer_other], [disable])],
kono
parents:
diff changeset
667 [disable], [m4_define([am_maintainer_other], [enable])],
kono
parents:
diff changeset
668 [m4_define([am_maintainer_other], [enable])
kono
parents:
diff changeset
669 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
kono
parents:
diff changeset
670 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
kono
parents:
diff changeset
671 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
kono
parents:
diff changeset
672 AC_ARG_ENABLE([maintainer-mode],
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
673 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
674 am_maintainer_other[ make rules and dependencies not useful
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
675 (and sometimes confusing) to the casual installer])],
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
676 [USE_MAINTAINER_MODE=$enableval],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
677 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
111
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parents:
diff changeset
678 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
kono
parents:
diff changeset
679 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
kono
parents:
diff changeset
680 MAINT=$MAINTAINER_MODE_TRUE
kono
parents:
diff changeset
681 AC_SUBST([MAINT])dnl
kono
parents:
diff changeset
682 ]
kono
parents:
diff changeset
683 )
kono
parents:
diff changeset
684
kono
parents:
diff changeset
685 # Check to see how 'make' treats includes. -*- Autoconf -*-
kono
parents:
diff changeset
686
145
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parents: 131
diff changeset
687 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
111
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parents:
diff changeset
688 #
kono
parents:
diff changeset
689 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
690 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
691 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
692
kono
parents:
diff changeset
693 # AM_MAKE_INCLUDE()
kono
parents:
diff changeset
694 # -----------------
kono
parents:
diff changeset
695 # Check to see how make treats includes.
kono
parents:
diff changeset
696 AC_DEFUN([AM_MAKE_INCLUDE],
kono
parents:
diff changeset
697 [am_make=${MAKE-make}
kono
parents:
diff changeset
698 cat > confinc << 'END'
kono
parents:
diff changeset
699 am__doit:
kono
parents:
diff changeset
700 @echo this is the am__doit target
kono
parents:
diff changeset
701 .PHONY: am__doit
kono
parents:
diff changeset
702 END
kono
parents:
diff changeset
703 # If we don't find an include directive, just comment out the code.
kono
parents:
diff changeset
704 AC_MSG_CHECKING([for style of include used by $am_make])
kono
parents:
diff changeset
705 am__include="#"
kono
parents:
diff changeset
706 am__quote=
kono
parents:
diff changeset
707 _am_result=none
kono
parents:
diff changeset
708 # First try GNU make style include.
kono
parents:
diff changeset
709 echo "include confinc" > confmf
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
710 # Ignore all kinds of additional output from 'make'.
111
kono
parents:
diff changeset
711 case `$am_make -s -f confmf 2> /dev/null` in #(
kono
parents:
diff changeset
712 *the\ am__doit\ target*)
kono
parents:
diff changeset
713 am__include=include
kono
parents:
diff changeset
714 am__quote=
kono
parents:
diff changeset
715 _am_result=GNU
kono
parents:
diff changeset
716 ;;
kono
parents:
diff changeset
717 esac
kono
parents:
diff changeset
718 # Now try BSD make style include.
kono
parents:
diff changeset
719 if test "$am__include" = "#"; then
kono
parents:
diff changeset
720 echo '.include "confinc"' > confmf
kono
parents:
diff changeset
721 case `$am_make -s -f confmf 2> /dev/null` in #(
kono
parents:
diff changeset
722 *the\ am__doit\ target*)
kono
parents:
diff changeset
723 am__include=.include
kono
parents:
diff changeset
724 am__quote="\""
kono
parents:
diff changeset
725 _am_result=BSD
kono
parents:
diff changeset
726 ;;
kono
parents:
diff changeset
727 esac
kono
parents:
diff changeset
728 fi
kono
parents:
diff changeset
729 AC_SUBST([am__include])
kono
parents:
diff changeset
730 AC_SUBST([am__quote])
kono
parents:
diff changeset
731 AC_MSG_RESULT([$_am_result])
kono
parents:
diff changeset
732 rm -f confinc confmf
kono
parents:
diff changeset
733 ])
kono
parents:
diff changeset
734
kono
parents:
diff changeset
735 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
kono
parents:
diff changeset
736
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
737 # Copyright (C) 1997-2017 Free Software Foundation, Inc.
111
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parents:
diff changeset
738 #
kono
parents:
diff changeset
739 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
740 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
741 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
742
kono
parents:
diff changeset
743 # AM_MISSING_PROG(NAME, PROGRAM)
kono
parents:
diff changeset
744 # ------------------------------
kono
parents:
diff changeset
745 AC_DEFUN([AM_MISSING_PROG],
kono
parents:
diff changeset
746 [AC_REQUIRE([AM_MISSING_HAS_RUN])
kono
parents:
diff changeset
747 $1=${$1-"${am_missing_run}$2"}
kono
parents:
diff changeset
748 AC_SUBST($1)])
kono
parents:
diff changeset
749
kono
parents:
diff changeset
750 # AM_MISSING_HAS_RUN
kono
parents:
diff changeset
751 # ------------------
145
1830386684a0 gcc-9.2.0
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parents: 131
diff changeset
752 # Define MISSING if not defined so far and test if it is modern enough.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
753 # If it is, set am_missing_run to use it, otherwise, to nothing.
111
kono
parents:
diff changeset
754 AC_DEFUN([AM_MISSING_HAS_RUN],
kono
parents:
diff changeset
755 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
kono
parents:
diff changeset
756 AC_REQUIRE_AUX_FILE([missing])dnl
kono
parents:
diff changeset
757 if test x"${MISSING+set}" != xset; then
kono
parents:
diff changeset
758 case $am_aux_dir in
kono
parents:
diff changeset
759 *\ * | *\ *)
kono
parents:
diff changeset
760 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
kono
parents:
diff changeset
761 *)
kono
parents:
diff changeset
762 MISSING="\${SHELL} $am_aux_dir/missing" ;;
kono
parents:
diff changeset
763 esac
kono
parents:
diff changeset
764 fi
kono
parents:
diff changeset
765 # Use eval to expand $SHELL
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
766 if eval "$MISSING --is-lightweight"; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
767 am_missing_run="$MISSING "
111
kono
parents:
diff changeset
768 else
kono
parents:
diff changeset
769 am_missing_run=
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
770 AC_MSG_WARN(['missing' script is too old or missing])
111
kono
parents:
diff changeset
771 fi
kono
parents:
diff changeset
772 ])
kono
parents:
diff changeset
773
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
774 # Helper functions for option handling. -*- Autoconf -*-
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
775
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
776 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
777 #
kono
parents:
diff changeset
778 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
779 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
780 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
781
kono
parents:
diff changeset
782 # _AM_MANGLE_OPTION(NAME)
kono
parents:
diff changeset
783 # -----------------------
kono
parents:
diff changeset
784 AC_DEFUN([_AM_MANGLE_OPTION],
kono
parents:
diff changeset
785 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
kono
parents:
diff changeset
786
kono
parents:
diff changeset
787 # _AM_SET_OPTION(NAME)
kono
parents:
diff changeset
788 # --------------------
kono
parents:
diff changeset
789 # Set option NAME. Presently that only means defining a flag for this option.
kono
parents:
diff changeset
790 AC_DEFUN([_AM_SET_OPTION],
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
791 [m4_define(_AM_MANGLE_OPTION([$1]), [1])])
111
kono
parents:
diff changeset
792
kono
parents:
diff changeset
793 # _AM_SET_OPTIONS(OPTIONS)
kono
parents:
diff changeset
794 # ------------------------
kono
parents:
diff changeset
795 # OPTIONS is a space-separated list of Automake options.
kono
parents:
diff changeset
796 AC_DEFUN([_AM_SET_OPTIONS],
kono
parents:
diff changeset
797 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
kono
parents:
diff changeset
798
kono
parents:
diff changeset
799 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
kono
parents:
diff changeset
800 # -------------------------------------------
kono
parents:
diff changeset
801 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
kono
parents:
diff changeset
802 AC_DEFUN([_AM_IF_OPTION],
kono
parents:
diff changeset
803 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
kono
parents:
diff changeset
804
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
805 # Copyright (C) 1999-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
806 #
kono
parents:
diff changeset
807 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
808 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
809 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
810
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
811 # _AM_PROG_CC_C_O
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
812 # ---------------
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
813 # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
814 # to automatically call this.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
815 AC_DEFUN([_AM_PROG_CC_C_O],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
816 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
817 AC_REQUIRE_AUX_FILE([compile])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
818 AC_LANG_PUSH([C])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
819 AC_CACHE_CHECK(
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
820 [whether $CC understands -c and -o together],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
821 [am_cv_prog_cc_c_o],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
822 [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
823 # Make sure it works both with $CC and with simple cc.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
824 # Following AC_PROG_CC_C_O, we do the test twice because some
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
825 # compilers refuse to overwrite an existing .o file with -o,
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
826 # though they will create one.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
827 am_cv_prog_cc_c_o=yes
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
828 for am_i in 1 2; do
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
829 if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
830 && test -f conftest2.$ac_objext; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
831 : OK
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
832 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
833 am_cv_prog_cc_c_o=no
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
834 break
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
835 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
836 done
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
837 rm -f core conftest*
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
838 unset am_i])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
839 if test "$am_cv_prog_cc_c_o" != yes; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
840 # Losing compiler, so override with the script.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
841 # FIXME: It is wrong to rewrite CC.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
842 # But if we don't then we get into trouble of one sort or another.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
843 # A longer-term fix would be to have automake use am__CC in this case,
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
844 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
845 CC="$am_aux_dir/compile $CC"
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
846 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
847 AC_LANG_POP([C])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
848
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
849 # For backward compatibility.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
850 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
851
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
852 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
853 #
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
854 # This file is free software; the Free Software Foundation
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
855 # gives unlimited permission to copy and/or distribute it,
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
856 # with or without modifications, as long as this notice is preserved.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
857
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
858 # AM_RUN_LOG(COMMAND)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
859 # -------------------
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
860 # Run COMMAND, save the exit status in ac_status, and log it.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
861 # (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
862 AC_DEFUN([AM_RUN_LOG],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
863 [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
864 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
865 ac_status=$?
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
866 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
867 (exit $ac_status); }])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
868
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
869 # Check to make sure that the build environment is sane. -*- Autoconf -*-
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
870
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
871 # Copyright (C) 1996-2017 Free Software Foundation, Inc.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
872 #
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
873 # This file is free software; the Free Software Foundation
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
874 # gives unlimited permission to copy and/or distribute it,
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
875 # with or without modifications, as long as this notice is preserved.
111
kono
parents:
diff changeset
876
kono
parents:
diff changeset
877 # AM_SANITY_CHECK
kono
parents:
diff changeset
878 # ---------------
kono
parents:
diff changeset
879 AC_DEFUN([AM_SANITY_CHECK],
kono
parents:
diff changeset
880 [AC_MSG_CHECKING([whether build environment is sane])
kono
parents:
diff changeset
881 # Reject unsafe characters in $srcdir or the absolute working directory
kono
parents:
diff changeset
882 # name. Accept space and tab only in the latter.
kono
parents:
diff changeset
883 am_lf='
kono
parents:
diff changeset
884 '
kono
parents:
diff changeset
885 case `pwd` in
kono
parents:
diff changeset
886 *[[\\\"\#\$\&\'\`$am_lf]]*)
kono
parents:
diff changeset
887 AC_MSG_ERROR([unsafe absolute working directory name]);;
kono
parents:
diff changeset
888 esac
kono
parents:
diff changeset
889 case $srcdir in
kono
parents:
diff changeset
890 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
891 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
111
kono
parents:
diff changeset
892 esac
kono
parents:
diff changeset
893
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
894 # Do 'set' in a subshell so we don't clobber the current shell's
111
kono
parents:
diff changeset
895 # arguments. Must try -L first in case configure is actually a
kono
parents:
diff changeset
896 # symlink; some systems play weird games with the mod time of symlinks
kono
parents:
diff changeset
897 # (eg FreeBSD returns the mod time of the symlink's containing
kono
parents:
diff changeset
898 # directory).
kono
parents:
diff changeset
899 if (
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
900 am_has_slept=no
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
901 for am_try in 1 2; do
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
902 echo "timestamp, slept: $am_has_slept" > conftest.file
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
903 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
904 if test "$[*]" = "X"; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
905 # -L didn't work.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
906 set X `ls -t "$srcdir/configure" conftest.file`
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
907 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
908 if test "$[*]" != "X $srcdir/configure conftest.file" \
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
909 && test "$[*]" != "X conftest.file $srcdir/configure"; then
111
kono
parents:
diff changeset
910
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
911 # If neither matched, then we have a broken ls. This can happen
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
912 # if, for instance, CONFIG_SHELL is bash and it inherits a
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
913 # broken ls alias from the environment. This has actually
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
914 # happened. Such a system could not be considered "sane".
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
915 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
916 alias in your environment])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
917 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
918 if test "$[2]" = conftest.file || test $am_try -eq 2; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
919 break
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
920 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
921 # Just in case.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
922 sleep 1
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
923 am_has_slept=yes
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
924 done
111
kono
parents:
diff changeset
925 test "$[2]" = conftest.file
kono
parents:
diff changeset
926 )
kono
parents:
diff changeset
927 then
kono
parents:
diff changeset
928 # Ok.
kono
parents:
diff changeset
929 :
kono
parents:
diff changeset
930 else
kono
parents:
diff changeset
931 AC_MSG_ERROR([newly created file is older than distributed files!
kono
parents:
diff changeset
932 Check your system clock])
kono
parents:
diff changeset
933 fi
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
934 AC_MSG_RESULT([yes])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
935 # If we didn't sleep, we still need to ensure time stamps of config.status and
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
936 # generated files are strictly newer.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
937 am_sleep_pid=
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
938 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
939 ( sleep 1 ) &
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
940 am_sleep_pid=$!
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
941 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
942 AC_CONFIG_COMMANDS_PRE(
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
943 [AC_MSG_CHECKING([that generated files are newer than configure])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
944 if test -n "$am_sleep_pid"; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
945 # Hide warnings about reused PIDs.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
946 wait $am_sleep_pid 2>/dev/null
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
947 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
948 AC_MSG_RESULT([done])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
949 rm -f conftest.file
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
950 ])
111
kono
parents:
diff changeset
951
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
952 # Copyright (C) 2009-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
953 #
kono
parents:
diff changeset
954 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
955 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
956 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
957
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
958 # AM_SILENT_RULES([DEFAULT])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
959 # --------------------------
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
960 # Enable less verbose build rules; with the default set to DEFAULT
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
961 # ("yes" being less verbose, "no" or empty being verbose).
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
962 AC_DEFUN([AM_SILENT_RULES],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
963 [AC_ARG_ENABLE([silent-rules], [dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
964 AS_HELP_STRING(
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
965 [--enable-silent-rules],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
966 [less verbose build output (undo: "make V=1")])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
967 AS_HELP_STRING(
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
968 [--disable-silent-rules],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
969 [verbose build output (undo: "make V=0")])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
970 ])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
971 case $enable_silent_rules in @%:@ (((
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
972 yes) AM_DEFAULT_VERBOSITY=0;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
973 no) AM_DEFAULT_VERBOSITY=1;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
974 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
975 esac
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
976 dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
977 dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
978 dnl do not support nested variable expansions.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
979 dnl See automake bug#9928 and bug#10237.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
980 am_make=${MAKE-make}
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
981 AC_CACHE_CHECK([whether $am_make supports nested variables],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
982 [am_cv_make_support_nested_variables],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
983 [if AS_ECHO([['TRUE=$(BAR$(V))
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
984 BAR0=false
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
985 BAR1=true
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
986 V=1
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
987 am__doit:
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
988 @$(TRUE)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
989 .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
990 am_cv_make_support_nested_variables=yes
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
991 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
992 am_cv_make_support_nested_variables=no
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
993 fi])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
994 if test $am_cv_make_support_nested_variables = yes; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
995 dnl Using '$V' instead of '$(V)' breaks IRIX make.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
996 AM_V='$(V)'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
997 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
998 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
999 AM_V=$AM_DEFAULT_VERBOSITY
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1000 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1001 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1002 AC_SUBST([AM_V])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1003 AM_SUBST_NOTMAKE([AM_V])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1004 AC_SUBST([AM_DEFAULT_V])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1005 AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1006 AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1007 AM_BACKSLASH='\'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1008 AC_SUBST([AM_BACKSLASH])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1009 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1010 ])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1011
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1012 # Copyright (C) 2001-2017 Free Software Foundation, Inc.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1013 #
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1014 # This file is free software; the Free Software Foundation
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1015 # gives unlimited permission to copy and/or distribute it,
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1016 # with or without modifications, as long as this notice is preserved.
111
kono
parents:
diff changeset
1017
kono
parents:
diff changeset
1018 # AM_PROG_INSTALL_STRIP
kono
parents:
diff changeset
1019 # ---------------------
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1020 # One issue with vendor 'install' (even GNU) is that you can't
111
kono
parents:
diff changeset
1021 # specify the program used to strip binaries. This is especially
kono
parents:
diff changeset
1022 # annoying in cross-compiling environments, where the build's strip
kono
parents:
diff changeset
1023 # is unlikely to handle the host's binaries.
kono
parents:
diff changeset
1024 # Fortunately install-sh will honor a STRIPPROG variable, so we
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1025 # always use install-sh in "make install-strip", and initialize
111
kono
parents:
diff changeset
1026 # STRIPPROG with the value of the STRIP variable (set by the user).
kono
parents:
diff changeset
1027 AC_DEFUN([AM_PROG_INSTALL_STRIP],
kono
parents:
diff changeset
1028 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1029 # Installed binaries are usually stripped using 'strip' when the user
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1030 # run "make install-strip". However 'strip' might not be the right
111
kono
parents:
diff changeset
1031 # tool to use in cross-compilation environments, therefore Automake
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1032 # will honor the 'STRIP' environment variable to overrule this program.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1033 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
111
kono
parents:
diff changeset
1034 if test "$cross_compiling" != no; then
kono
parents:
diff changeset
1035 AC_CHECK_TOOL([STRIP], [strip], :)
kono
parents:
diff changeset
1036 fi
kono
parents:
diff changeset
1037 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
kono
parents:
diff changeset
1038 AC_SUBST([INSTALL_STRIP_PROGRAM])])
kono
parents:
diff changeset
1039
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1040 # Copyright (C) 2006-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
1041 #
kono
parents:
diff changeset
1042 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
1043 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
1044 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
1045
kono
parents:
diff changeset
1046 # _AM_SUBST_NOTMAKE(VARIABLE)
kono
parents:
diff changeset
1047 # ---------------------------
kono
parents:
diff changeset
1048 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
kono
parents:
diff changeset
1049 # This macro is traced by Automake.
kono
parents:
diff changeset
1050 AC_DEFUN([_AM_SUBST_NOTMAKE])
kono
parents:
diff changeset
1051
kono
parents:
diff changeset
1052 # AM_SUBST_NOTMAKE(VARIABLE)
kono
parents:
diff changeset
1053 # --------------------------
kono
parents:
diff changeset
1054 # Public sister of _AM_SUBST_NOTMAKE.
kono
parents:
diff changeset
1055 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
kono
parents:
diff changeset
1056
kono
parents:
diff changeset
1057 # Check how to create a tarball. -*- Autoconf -*-
kono
parents:
diff changeset
1058
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1059 # Copyright (C) 2004-2017 Free Software Foundation, Inc.
111
kono
parents:
diff changeset
1060 #
kono
parents:
diff changeset
1061 # This file is free software; the Free Software Foundation
kono
parents:
diff changeset
1062 # gives unlimited permission to copy and/or distribute it,
kono
parents:
diff changeset
1063 # with or without modifications, as long as this notice is preserved.
kono
parents:
diff changeset
1064
kono
parents:
diff changeset
1065 # _AM_PROG_TAR(FORMAT)
kono
parents:
diff changeset
1066 # --------------------
kono
parents:
diff changeset
1067 # Check how to create a tarball in format FORMAT.
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1068 # FORMAT should be one of 'v7', 'ustar', or 'pax'.
111
kono
parents:
diff changeset
1069 #
kono
parents:
diff changeset
1070 # Substitute a variable $(am__tar) that is a command
kono
parents:
diff changeset
1071 # writing to stdout a FORMAT-tarball containing the directory
kono
parents:
diff changeset
1072 # $tardir.
kono
parents:
diff changeset
1073 # tardir=directory && $(am__tar) > result.tar
kono
parents:
diff changeset
1074 #
kono
parents:
diff changeset
1075 # Substitute a variable $(am__untar) that extract such
kono
parents:
diff changeset
1076 # a tarball read from stdin.
kono
parents:
diff changeset
1077 # $(am__untar) < result.tar
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1078 #
111
kono
parents:
diff changeset
1079 AC_DEFUN([_AM_PROG_TAR],
kono
parents:
diff changeset
1080 [# Always define AMTAR for backward compatibility. Yes, it's still used
kono
parents:
diff changeset
1081 # in the wild :-( We should find a proper way to deprecate it ...
kono
parents:
diff changeset
1082 AC_SUBST([AMTAR], ['$${TAR-tar}'])
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1083
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1084 # We'll loop over all known methods to create a tar archive until one works.
111
kono
parents:
diff changeset
1085 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1086
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1087 m4_if([$1], [v7],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1088 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1089
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1090 [m4_case([$1],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1091 [ustar],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1092 [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1093 # There is notably a 21 bits limit for the UID and the GID. In fact,
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1094 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1095 # and bug#13588).
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1096 am_max_uid=2097151 # 2^21 - 1
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1097 am_max_gid=$am_max_uid
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1098 # The $UID and $GID variables are not portable, so we need to resort
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1099 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1100 # below are definitely unexpected, so allow the users to see them
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1101 # (that is, avoid stderr redirection).
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1102 am_uid=`id -u || echo unknown`
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1103 am_gid=`id -g || echo unknown`
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1104 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1105 if test $am_uid -le $am_max_uid; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1106 AC_MSG_RESULT([yes])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1107 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1108 AC_MSG_RESULT([no])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1109 _am_tools=none
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1110 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1111 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1112 if test $am_gid -le $am_max_gid; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1113 AC_MSG_RESULT([yes])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1114 else
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1115 AC_MSG_RESULT([no])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1116 _am_tools=none
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1117 fi],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1118
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1119 [pax],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1120 [],
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1121
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1122 [m4_fatal([Unknown tar format])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1123
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1124 AC_MSG_CHECKING([how to create a $1 tar archive])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1125
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1126 # Go ahead even if we have the value already cached. We do so because we
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1127 # need to set the values for the 'am__tar' and 'am__untar' variables.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1128 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
111
kono
parents:
diff changeset
1129
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1130 for _am_tool in $_am_tools; do
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1131 case $_am_tool in
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1132 gnutar)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1133 for _am_tar in tar gnutar gtar; do
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1134 AM_RUN_LOG([$_am_tar --version]) && break
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1135 done
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1136 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1137 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1138 am__untar="$_am_tar -xf -"
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1139 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1140 plaintar)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1141 # Must skip GNU tar: if it does not support --format= it doesn't create
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1142 # ustar tarball either.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1143 (tar --version) >/dev/null 2>&1 && continue
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1144 am__tar='tar chf - "$$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1145 am__tar_='tar chf - "$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1146 am__untar='tar xf -'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1147 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1148 pax)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1149 am__tar='pax -L -x $1 -w "$$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1150 am__tar_='pax -L -x $1 -w "$tardir"'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1151 am__untar='pax -r'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1152 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1153 cpio)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1154 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1155 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1156 am__untar='cpio -i -H $1 -d'
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1157 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1158 none)
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1159 am__tar=false
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1160 am__tar_=false
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1161 am__untar=false
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1162 ;;
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1163 esac
111
kono
parents:
diff changeset
1164
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1165 # If the value was cached, stop now. We just wanted to have am__tar
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1166 # and am__untar set.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1167 test -n "${am_cv_prog_tar_$1}" && break
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1168
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1169 # tar/untar a dummy directory, and stop if the command works.
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1170 rm -rf conftest.dir
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1171 mkdir conftest.dir
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1172 echo GrepMe > conftest.dir/file
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1173 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1174 rm -rf conftest.dir
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1175 if test -s conftest.tar; then
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1176 AM_RUN_LOG([$am__untar <conftest.tar])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1177 AM_RUN_LOG([cat conftest.dir/file])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1178 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1179 fi
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1180 done
111
kono
parents:
diff changeset
1181 rm -rf conftest.dir
kono
parents:
diff changeset
1182
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1183 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1184 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1185
111
kono
parents:
diff changeset
1186 AC_SUBST([am__tar])
kono
parents:
diff changeset
1187 AC_SUBST([am__untar])
kono
parents:
diff changeset
1188 ]) # _AM_PROG_TAR
kono
parents:
diff changeset
1189
kono
parents:
diff changeset
1190 m4_include([../config/acx.m4])
kono
parents:
diff changeset
1191 m4_include([../config/depstand.m4])
kono
parents:
diff changeset
1192 m4_include([../config/lead-dot.m4])
kono
parents:
diff changeset
1193 m4_include([../config/lthostflags.m4])
kono
parents:
diff changeset
1194 m4_include([../config/multi.m4])
kono
parents:
diff changeset
1195 m4_include([../config/override.m4])
kono
parents:
diff changeset
1196 m4_include([../config/stdint.m4])
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 131
diff changeset
1197 m4_include([../config/toolexeclibdir.m4])
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
1198 m4_include([../config/warnings.m4])
111
kono
parents:
diff changeset
1199 m4_include([../ltoptions.m4])
kono
parents:
diff changeset
1200 m4_include([../ltsugar.m4])
kono
parents:
diff changeset
1201 m4_include([../ltversion.m4])
kono
parents:
diff changeset
1202 m4_include([../lt~obsolete.m4])
kono
parents:
diff changeset
1203 m4_include([acinclude.m4])