annotate aclocal.m4 @ 7:7e50d576470d 1.0 1.0 1.1

Added build system files
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date Sat, 04 Oct 2008 03:26:25 +0000
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1 # generated automatically by aclocal 1.10.1 -*- Autoconf -*-
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2
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3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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4 # 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
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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_AUTOCONF_VERSION],
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15 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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16 m4_if(AC_AUTOCONF_VERSION, [2.61],,
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17 [m4_warning([this file was generated for autoconf 2.61.
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18 You have another version of autoconf. It may work, but is not guaranteed to.
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19 If you have problems, you may need to regenerate the build system entirely.
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20 To do so, use the procedure documented by the package, typically `autoreconf'.])])
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21
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22 # Copyright (C) 2002, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
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23 #
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24 # This file is free software; the Free Software Foundation
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25 # gives unlimited permission to copy and/or distribute it,
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26 # with or without modifications, as long as this notice is preserved.
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27
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28 # AM_AUTOMAKE_VERSION(VERSION)
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29 # ----------------------------
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30 # Automake X.Y traces this macro to ensure aclocal.m4 has been
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31 # generated from the m4 files accompanying Automake X.Y.
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32 # (This private macro should not be called outside this file.)
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33 AC_DEFUN([AM_AUTOMAKE_VERSION],
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34 [am__api_version='1.10'
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35 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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36 dnl require some minimum version. Point them to the right macro.
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37 m4_if([$1], [1.10.1], [],
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38 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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39 ])
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40
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41 # _AM_AUTOCONF_VERSION(VERSION)
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42 # -----------------------------
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43 # aclocal traces this macro to find the Autoconf version.
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44 # This is a private macro too. Using m4_define simplifies
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45 # the logic in aclocal, which can simply ignore this definition.
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46 m4_define([_AM_AUTOCONF_VERSION], [])
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47
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48 # AM_SET_CURRENT_AUTOMAKE_VERSION
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49 # -------------------------------
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50 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
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51 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
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52 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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53 [AM_AUTOMAKE_VERSION([1.10.1])dnl
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54 m4_ifndef([AC_AUTOCONF_VERSION],
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55 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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56 _AM_AUTOCONF_VERSION(AC_AUTOCONF_VERSION)])
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57
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58 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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59
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60 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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61 #
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62 # This file is free software; the Free Software Foundation
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63 # gives unlimited permission to copy and/or distribute it,
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64 # with or without modifications, as long as this notice is preserved.
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65
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66 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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67 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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68 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
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69 #
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70 # Of course, Automake must honor this variable whenever it calls a
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71 # tool from the auxiliary directory. The problem is that $srcdir (and
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72 # therefore $ac_aux_dir as well) can be either absolute or relative,
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73 # depending on how configure is run. This is pretty annoying, since
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74 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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75 # source directory, any form will work fine, but in subdirectories a
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76 # relative path needs to be adjusted first.
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77 #
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78 # $ac_aux_dir/missing
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79 # fails when called from a subdirectory if $ac_aux_dir is relative
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80 # $top_srcdir/$ac_aux_dir/missing
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81 # fails if $ac_aux_dir is absolute,
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82 # fails when called from a subdirectory in a VPATH build with
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83 # a relative $ac_aux_dir
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84 #
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85 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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86 # are both prefixed by $srcdir. In an in-source build this is usually
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87 # harmless because $srcdir is `.', but things will broke when you
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88 # start a VPATH build or use an absolute $srcdir.
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89 #
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90 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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91 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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92 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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93 # and then we would define $MISSING as
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94 # MISSING="\${SHELL} $am_aux_dir/missing"
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95 # This will work as long as MISSING is not called from configure, because
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96 # unfortunately $(top_srcdir) has no meaning in configure.
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97 # However there are other variables, like CC, which are often used in
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98 # configure, and could therefore not use this "fixed" $ac_aux_dir.
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99 #
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100 # Another solution, used here, is to always expand $ac_aux_dir to an
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101 # absolute PATH. The drawback is that using absolute paths prevent a
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102 # configured tree to be moved without reconfiguration.
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103
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104 AC_DEFUN([AM_AUX_DIR_EXPAND],
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105 [dnl Rely on autoconf to set up CDPATH properly.
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106 AC_PREREQ([2.50])dnl
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107 # expand $ac_aux_dir to an absolute path
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108 am_aux_dir=`cd $ac_aux_dir && pwd`
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109 ])
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110
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111 # AM_CONDITIONAL -*- Autoconf -*-
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112
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113 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006
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114 # Free Software Foundation, Inc.
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115 #
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116 # This file is free software; the Free Software Foundation
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117 # gives unlimited permission to copy and/or distribute it,
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118 # with or without modifications, as long as this notice is preserved.
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119
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120 # serial 8
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121
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122 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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123 # -------------------------------------
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124 # Define a conditional.
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125 AC_DEFUN([AM_CONDITIONAL],
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126 [AC_PREREQ(2.52)dnl
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127 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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128 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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129 AC_SUBST([$1_TRUE])dnl
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130 AC_SUBST([$1_FALSE])dnl
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131 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
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132 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
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133 if $2; then
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134 $1_TRUE=
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135 $1_FALSE='#'
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136 else
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137 $1_TRUE='#'
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138 $1_FALSE=
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139 fi
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140 AC_CONFIG_COMMANDS_PRE(
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141 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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142 AC_MSG_ERROR([[conditional "$1" was never defined.
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143 Usually this means the macro was only invoked conditionally.]])
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144 fi])])
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145
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146 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
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147 # Free Software Foundation, Inc.
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148 #
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149 # This file is free software; the Free Software Foundation
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150 # gives unlimited permission to copy and/or distribute it,
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151 # with or without modifications, as long as this notice is preserved.
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152
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153 # serial 9
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154
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155 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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156 # written in clear, in which case automake, when reading aclocal.m4,
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157 # will think it sees a *use*, and therefore will trigger all it's
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158 # C support machinery. Also note that it means that autoscan, seeing
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159 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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160
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161
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162 # _AM_DEPENDENCIES(NAME)
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163 # ----------------------
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164 # See how the compiler implements dependency checking.
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165 # NAME is "CC", "CXX", "GCJ", or "OBJC".
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166 # We try a few techniques and use that to set a single cache variable.
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167 #
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168 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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169 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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170 # dependency, and given that the user is not expected to run this macro,
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171 # just rely on AC_PROG_CC.
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172 AC_DEFUN([_AM_DEPENDENCIES],
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173 [AC_REQUIRE([AM_SET_DEPDIR])dnl
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174 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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175 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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176 AC_REQUIRE([AM_DEP_TRACK])dnl
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177
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178 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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179 [$1], CXX, [depcc="$CXX" am_compiler_list=],
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180 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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181 [$1], UPC, [depcc="$UPC" am_compiler_list=],
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182 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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183 [depcc="$$1" am_compiler_list=])
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184
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185 AC_CACHE_CHECK([dependency style of $depcc],
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186 [am_cv_$1_dependencies_compiler_type],
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187 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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188 # We make a subdir and do the tests there. Otherwise we can end up
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189 # making bogus files that we don't know about and never remove. For
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190 # instance it was reported that on HP-UX the gcc test will end up
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191 # making a dummy file named `D' -- because `-MD' means `put the output
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192 # in D'.
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193 mkdir conftest.dir
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194 # Copy depcomp to subdir because otherwise we won't find it if we're
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195 # using a relative directory.
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196 cp "$am_depcomp" conftest.dir
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197 cd conftest.dir
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198 # We will build objects and dependencies in a subdirectory because
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199 # it helps to detect inapplicable dependency modes. For instance
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200 # both Tru64's cc and ICC support -MD to output dependencies as a
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201 # side effect of compilation, but ICC will put the dependencies in
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202 # the current directory while Tru64 will put them in the object
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203 # directory.
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204 mkdir sub
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205
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206 am_cv_$1_dependencies_compiler_type=none
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207 if test "$am_compiler_list" = ""; then
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208 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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209 fi
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210 for depmode in $am_compiler_list; do
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211 # Setup a source with many dependencies, because some compilers
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212 # like to wrap large dependency lists on column 80 (with \), and
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213 # we should not choose a depcomp mode which is confused by this.
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214 #
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215 # We need to recreate these files for each test, as the compiler may
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216 # overwrite some of them when testing with obscure command lines.
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217 # This happens at least with the AIX C compiler.
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218 : > sub/conftest.c
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219 for i in 1 2 3 4 5 6; do
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220 echo '#include "conftst'$i'.h"' >> sub/conftest.c
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221 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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222 # Solaris 8's {/usr,}/bin/sh.
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223 touch sub/conftst$i.h
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224 done
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225 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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226
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227 case $depmode in
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228 nosideeffect)
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229 # after this tag, mechanisms are not by side-effect, so they'll
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230 # only be used when explicitly requested
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231 if test "x$enable_dependency_tracking" = xyes; then
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232 continue
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233 else
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234 break
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235 fi
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236 ;;
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237 none) break ;;
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238 esac
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239 # We check with `-c' and `-o' for the sake of the "dashmstdout"
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240 # mode. It turns out that the SunPro C++ compiler does not properly
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241 # handle `-M -o', and we need to detect this.
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242 if depmode=$depmode \
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243 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
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244 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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245 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
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246 >/dev/null 2>conftest.err &&
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247 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
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248 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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249 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
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250 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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251 # icc doesn't choke on unknown options, it will just issue warnings
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252 # or remarks (even with -Werror). So we grep stderr for any message
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253 # that says an option was ignored or not supported.
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254 # When given -MP, icc 7.0 and 7.1 complain thusly:
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255 # icc: Command line warning: ignoring option '-M'; no argument required
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256 # The diagnosis changed in icc 8.0:
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257 # icc: Command line remark: option '-MP' not supported
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258 if (grep 'ignoring option' conftest.err ||
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259 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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260 am_cv_$1_dependencies_compiler_type=$depmode
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261 break
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262 fi
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263 fi
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264 done
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265
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266 cd ..
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267 rm -rf conftest.dir
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268 else
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269 am_cv_$1_dependencies_compiler_type=none
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270 fi
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271 ])
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272 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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273 AM_CONDITIONAL([am__fastdep$1], [
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274 test "x$enable_dependency_tracking" != xno \
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275 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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276 ])
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277
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278
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279 # AM_SET_DEPDIR
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280 # -------------
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281 # Choose a directory name for dependency files.
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282 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
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283 AC_DEFUN([AM_SET_DEPDIR],
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284 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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285 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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286 ])
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287
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288
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289 # AM_DEP_TRACK
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290 # ------------
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291 AC_DEFUN([AM_DEP_TRACK],
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292 [AC_ARG_ENABLE(dependency-tracking,
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293 [ --disable-dependency-tracking speeds up one-time build
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294 --enable-dependency-tracking do not reject slow dependency extractors])
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295 if test "x$enable_dependency_tracking" != xno; then
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296 am_depcomp="$ac_aux_dir/depcomp"
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297 AMDEPBACKSLASH='\'
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298 fi
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299 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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300 AC_SUBST([AMDEPBACKSLASH])dnl
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301 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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302 ])
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303
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304 # Generate code to set up dependency tracking. -*- Autoconf -*-
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305
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306 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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307 # Free Software Foundation, Inc.
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308 #
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309 # This file is free software; the Free Software Foundation
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310 # gives unlimited permission to copy and/or distribute it,
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311 # with or without modifications, as long as this notice is preserved.
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312
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313 #serial 3
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314
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315 # _AM_OUTPUT_DEPENDENCY_COMMANDS
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316 # ------------------------------
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317 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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318 [for mf in $CONFIG_FILES; do
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319 # Strip MF so we end up with the name of the file.
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320 mf=`echo "$mf" | sed -e 's/:.*$//'`
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321 # Check whether this is an Automake generated Makefile or not.
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322 # We used to match only the files named `Makefile.in', but
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323 # some people rename them; so instead we look at the file content.
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324 # Grep'ing the first line is not enough: some people post-process
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325 # each Makefile.in and add a new line on top of each file to say so.
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326 # Grep'ing the whole file is not good either: AIX grep has a line
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327 # limit of 2048, but all sed's we know have understand at least 4000.
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328 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
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329 dirpart=`AS_DIRNAME("$mf")`
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330 else
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331 continue
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332 fi
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333 # Extract the definition of DEPDIR, am__include, and am__quote
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334 # from the Makefile without running `make'.
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335 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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336 test -z "$DEPDIR" && continue
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337 am__include=`sed -n 's/^am__include = //p' < "$mf"`
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338 test -z "am__include" && continue
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339 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
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340 # When using ansi2knr, U may be empty or an underscore; expand it
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341 U=`sed -n 's/^U = //p' < "$mf"`
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342 # Find all dependency output files, they are included files with
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343 # $(DEPDIR) in their names. We invoke sed twice because it is the
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344 # simplest approach to changing $(DEPDIR) to its actual value in the
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345 # expansion.
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346 for file in `sed -n "
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347 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
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348 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
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349 # Make sure the directory exists.
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350 test -f "$dirpart/$file" && continue
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351 fdir=`AS_DIRNAME(["$file"])`
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352 AS_MKDIR_P([$dirpart/$fdir])
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353 # echo "creating $dirpart/$file"
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354 echo '# dummy' > "$dirpart/$file"
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355 done
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356 done
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357 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
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358
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359
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360 # AM_OUTPUT_DEPENDENCY_COMMANDS
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361 # -----------------------------
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362 # This macro should only be invoked once -- use via AC_REQUIRE.
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363 #
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364 # This code is only required when automatic dependency tracking
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365 # is enabled. FIXME. This creates each `.P' file that we will
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366 # need in order to bootstrap the dependency handling code.
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367 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
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368 [AC_CONFIG_COMMANDS([depfiles],
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369 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
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370 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
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371 ])
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372
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373 # Do all the work for Automake. -*- Autoconf -*-
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374
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375 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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376 # 2005, 2006, 2008 Free Software Foundation, Inc.
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377 #
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378 # This file is free software; the Free Software Foundation
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379 # gives unlimited permission to copy and/or distribute it,
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380 # with or without modifications, as long as this notice is preserved.
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381
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382 # serial 13
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383
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384 # This macro actually does too much. Some checks are only needed if
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385 # your package does certain things. But this isn't really a big deal.
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386
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387 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
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388 # AM_INIT_AUTOMAKE([OPTIONS])
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389 # -----------------------------------------------
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390 # The call with PACKAGE and VERSION arguments is the old style
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391 # call (pre autoconf-2.50), which is being phased out. PACKAGE
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392 # and VERSION should now be passed to AC_INIT and removed from
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393 # the call to AM_INIT_AUTOMAKE.
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394 # We support both call styles for the transition. After
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395 # the next Automake release, Autoconf can make the AC_INIT
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396 # arguments mandatory, and then we can depend on a new Autoconf
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397 # release and drop the old call support.
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398 AC_DEFUN([AM_INIT_AUTOMAKE],
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399 [AC_PREREQ([2.60])dnl
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parents:
diff changeset
400 dnl Autoconf wants to disallow AM_ names. We explicitly allow
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parents:
diff changeset
401 dnl the ones we care about.
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parents:
diff changeset
402 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
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parents:
diff changeset
403 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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parents:
diff changeset
404 AC_REQUIRE([AC_PROG_INSTALL])dnl
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parents:
diff changeset
405 if test "`cd $srcdir && pwd`" != "`pwd`"; then
7e50d576470d Added build system files
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parents:
diff changeset
406 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
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parents:
diff changeset
407 # is not polluted with repeated "-I."
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parents:
diff changeset
408 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
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parents:
diff changeset
409 # test to see if srcdir already configured
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parents:
diff changeset
410 if test -f $srcdir/config.status; then
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parents:
diff changeset
411 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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parents:
diff changeset
412 fi
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parents:
diff changeset
413 fi
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parents:
diff changeset
414
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parents:
diff changeset
415 # test whether we have cygpath
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parents:
diff changeset
416 if test -z "$CYGPATH_W"; then
7e50d576470d Added build system files
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parents:
diff changeset
417 if (cygpath --version) >/dev/null 2>/dev/null; then
7e50d576470d Added build system files
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parents:
diff changeset
418 CYGPATH_W='cygpath -w'
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parents:
diff changeset
419 else
7e50d576470d Added build system files
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parents:
diff changeset
420 CYGPATH_W=echo
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parents:
diff changeset
421 fi
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parents:
diff changeset
422 fi
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parents:
diff changeset
423 AC_SUBST([CYGPATH_W])
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parents:
diff changeset
424
7e50d576470d Added build system files
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parents:
diff changeset
425 # Define the identity of the package.
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parents:
diff changeset
426 dnl Distinguish between old-style and new-style calls.
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diff changeset
427 m4_ifval([$2],
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diff changeset
428 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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parents:
diff changeset
429 AC_SUBST([PACKAGE], [$1])dnl
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parents:
diff changeset
430 AC_SUBST([VERSION], [$2])],
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diff changeset
431 [_AM_SET_OPTIONS([$1])dnl
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parents:
diff changeset
432 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
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diff changeset
433 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
7e50d576470d Added build system files
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parents:
diff changeset
434 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
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parents:
diff changeset
435 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
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parents:
diff changeset
436 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
7e50d576470d Added build system files
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parents:
diff changeset
437
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parents:
diff changeset
438 _AM_IF_OPTION([no-define],,
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parents:
diff changeset
439 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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diff changeset
440 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
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441
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parents:
diff changeset
442 # Some tools Automake needs.
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parents:
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443 AC_REQUIRE([AM_SANITY_CHECK])dnl
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diff changeset
444 AC_REQUIRE([AC_ARG_PROGRAM])dnl
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parents:
diff changeset
445 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
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parents:
diff changeset
446 AM_MISSING_PROG(AUTOCONF, autoconf)
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parents:
diff changeset
447 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
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parents:
diff changeset
448 AM_MISSING_PROG(AUTOHEADER, autoheader)
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diff changeset
449 AM_MISSING_PROG(MAKEINFO, makeinfo)
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parents:
diff changeset
450 AM_PROG_INSTALL_SH
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parents:
diff changeset
451 AM_PROG_INSTALL_STRIP
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parents:
diff changeset
452 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
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parents:
diff changeset
453 # We need awk for the "check" target. The system "awk" is bad on
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parents:
diff changeset
454 # some platforms.
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parents:
diff changeset
455 AC_REQUIRE([AC_PROG_AWK])dnl
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parents:
diff changeset
456 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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parents:
diff changeset
457 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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parents:
diff changeset
458 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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parents:
diff changeset
459 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
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parents:
diff changeset
460 [_AM_PROG_TAR([v7])])])
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parents:
diff changeset
461 _AM_IF_OPTION([no-dependencies],,
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parents:
diff changeset
462 [AC_PROVIDE_IFELSE([AC_PROG_CC],
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parents:
diff changeset
463 [_AM_DEPENDENCIES(CC)],
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parents:
diff changeset
464 [define([AC_PROG_CC],
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parents:
diff changeset
465 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
7e50d576470d Added build system files
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parents:
diff changeset
466 AC_PROVIDE_IFELSE([AC_PROG_CXX],
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parents:
diff changeset
467 [_AM_DEPENDENCIES(CXX)],
7e50d576470d Added build system files
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parents:
diff changeset
468 [define([AC_PROG_CXX],
7e50d576470d Added build system files
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parents:
diff changeset
469 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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parents:
diff changeset
470 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
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parents:
diff changeset
471 [_AM_DEPENDENCIES(OBJC)],
7e50d576470d Added build system files
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parents:
diff changeset
472 [define([AC_PROG_OBJC],
7e50d576470d Added build system files
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parents:
diff changeset
473 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
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parents:
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474 ])
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parents:
diff changeset
475 ])
7e50d576470d Added build system files
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parents:
diff changeset
476
7e50d576470d Added build system files
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parents:
diff changeset
477
7e50d576470d Added build system files
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parents:
diff changeset
478 # When config.status generates a header, we must update the stamp-h file.
7e50d576470d Added build system files
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parents:
diff changeset
479 # This file resides in the same directory as the config header
7e50d576470d Added build system files
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parents:
diff changeset
480 # that is generated. The stamp files are numbered to have different names.
7e50d576470d Added build system files
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parents:
diff changeset
481
7e50d576470d Added build system files
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parents:
diff changeset
482 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
7e50d576470d Added build system files
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parents:
diff changeset
483 # loop where config.status creates the headers, so we can generate
7e50d576470d Added build system files
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parents:
diff changeset
484 # our stamp files there.
7e50d576470d Added build system files
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parents:
diff changeset
485 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
7e50d576470d Added build system files
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parents:
diff changeset
486 [# Compute $1's index in $config_headers.
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parents:
diff changeset
487 _am_arg=$1
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parents:
diff changeset
488 _am_stamp_count=1
7e50d576470d Added build system files
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parents:
diff changeset
489 for _am_header in $config_headers :; do
7e50d576470d Added build system files
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parents:
diff changeset
490 case $_am_header in
7e50d576470d Added build system files
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parents:
diff changeset
491 $_am_arg | $_am_arg:* )
7e50d576470d Added build system files
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parents:
diff changeset
492 break ;;
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parents:
diff changeset
493 * )
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parents:
diff changeset
494 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
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parents:
diff changeset
495 esac
7e50d576470d Added build system files
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parents:
diff changeset
496 done
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parents:
diff changeset
497 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
7e50d576470d Added build system files
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parents:
diff changeset
498
7e50d576470d Added build system files
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parents:
diff changeset
499 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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parents:
diff changeset
500 #
7e50d576470d Added build system files
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parents:
diff changeset
501 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
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parents:
diff changeset
502 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
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parents:
diff changeset
503 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
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parents:
diff changeset
504
7e50d576470d Added build system files
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parents:
diff changeset
505 # AM_PROG_INSTALL_SH
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parents:
diff changeset
506 # ------------------
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parents:
diff changeset
507 # Define $install_sh.
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parents:
diff changeset
508 AC_DEFUN([AM_PROG_INSTALL_SH],
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parents:
diff changeset
509 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7e50d576470d Added build system files
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parents:
diff changeset
510 install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
7e50d576470d Added build system files
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parents:
diff changeset
511 AC_SUBST(install_sh)])
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parents:
diff changeset
512
7e50d576470d Added build system files
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parents:
diff changeset
513 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
7e50d576470d Added build system files
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parents:
diff changeset
514 #
7e50d576470d Added build system files
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parents:
diff changeset
515 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
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parents:
diff changeset
516 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
517 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
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parents:
diff changeset
518
7e50d576470d Added build system files
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parents:
diff changeset
519 # serial 2
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parents:
diff changeset
520
7e50d576470d Added build system files
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parents:
diff changeset
521 # Check whether the underlying file-system supports filenames
7e50d576470d Added build system files
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parents:
diff changeset
522 # with a leading dot. For instance MS-DOS doesn't.
7e50d576470d Added build system files
lost
parents:
diff changeset
523 AC_DEFUN([AM_SET_LEADING_DOT],
7e50d576470d Added build system files
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parents:
diff changeset
524 [rm -rf .tst 2>/dev/null
7e50d576470d Added build system files
lost
parents:
diff changeset
525 mkdir .tst 2>/dev/null
7e50d576470d Added build system files
lost
parents:
diff changeset
526 if test -d .tst; then
7e50d576470d Added build system files
lost
parents:
diff changeset
527 am__leading_dot=.
7e50d576470d Added build system files
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parents:
diff changeset
528 else
7e50d576470d Added build system files
lost
parents:
diff changeset
529 am__leading_dot=_
7e50d576470d Added build system files
lost
parents:
diff changeset
530 fi
7e50d576470d Added build system files
lost
parents:
diff changeset
531 rmdir .tst 2>/dev/null
7e50d576470d Added build system files
lost
parents:
diff changeset
532 AC_SUBST([am__leading_dot])])
7e50d576470d Added build system files
lost
parents:
diff changeset
533
7e50d576470d Added build system files
lost
parents:
diff changeset
534 # Check to see how 'make' treats includes. -*- Autoconf -*-
7e50d576470d Added build system files
lost
parents:
diff changeset
535
7e50d576470d Added build system files
lost
parents:
diff changeset
536 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
7e50d576470d Added build system files
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parents:
diff changeset
537 #
7e50d576470d Added build system files
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parents:
diff changeset
538 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
lost
parents:
diff changeset
539 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
540 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
lost
parents:
diff changeset
541
7e50d576470d Added build system files
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parents:
diff changeset
542 # serial 3
7e50d576470d Added build system files
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parents:
diff changeset
543
7e50d576470d Added build system files
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parents:
diff changeset
544 # AM_MAKE_INCLUDE()
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parents:
diff changeset
545 # -----------------
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parents:
diff changeset
546 # Check to see how make treats includes.
7e50d576470d Added build system files
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parents:
diff changeset
547 AC_DEFUN([AM_MAKE_INCLUDE],
7e50d576470d Added build system files
lost
parents:
diff changeset
548 [am_make=${MAKE-make}
7e50d576470d Added build system files
lost
parents:
diff changeset
549 cat > confinc << 'END'
7e50d576470d Added build system files
lost
parents:
diff changeset
550 am__doit:
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parents:
diff changeset
551 @echo done
7e50d576470d Added build system files
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parents:
diff changeset
552 .PHONY: am__doit
7e50d576470d Added build system files
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parents:
diff changeset
553 END
7e50d576470d Added build system files
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parents:
diff changeset
554 # If we don't find an include directive, just comment out the code.
7e50d576470d Added build system files
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parents:
diff changeset
555 AC_MSG_CHECKING([for style of include used by $am_make])
7e50d576470d Added build system files
lost
parents:
diff changeset
556 am__include="#"
7e50d576470d Added build system files
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parents:
diff changeset
557 am__quote=
7e50d576470d Added build system files
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parents:
diff changeset
558 _am_result=none
7e50d576470d Added build system files
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parents:
diff changeset
559 # First try GNU make style include.
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parents:
diff changeset
560 echo "include confinc" > confmf
7e50d576470d Added build system files
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parents:
diff changeset
561 # We grep out `Entering directory' and `Leaving directory'
7e50d576470d Added build system files
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parents:
diff changeset
562 # messages which can occur if `w' ends up in MAKEFLAGS.
7e50d576470d Added build system files
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parents:
diff changeset
563 # In particular we don't look at `^make:' because GNU make might
7e50d576470d Added build system files
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parents:
diff changeset
564 # be invoked under some other name (usually "gmake"), in which
7e50d576470d Added build system files
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parents:
diff changeset
565 # case it prints its new name instead of `make'.
7e50d576470d Added build system files
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parents:
diff changeset
566 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
7e50d576470d Added build system files
lost
parents:
diff changeset
567 am__include=include
7e50d576470d Added build system files
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parents:
diff changeset
568 am__quote=
7e50d576470d Added build system files
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parents:
diff changeset
569 _am_result=GNU
7e50d576470d Added build system files
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parents:
diff changeset
570 fi
7e50d576470d Added build system files
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parents:
diff changeset
571 # Now try BSD make style include.
7e50d576470d Added build system files
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parents:
diff changeset
572 if test "$am__include" = "#"; then
7e50d576470d Added build system files
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parents:
diff changeset
573 echo '.include "confinc"' > confmf
7e50d576470d Added build system files
lost
parents:
diff changeset
574 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
7e50d576470d Added build system files
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parents:
diff changeset
575 am__include=.include
7e50d576470d Added build system files
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parents:
diff changeset
576 am__quote="\""
7e50d576470d Added build system files
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parents:
diff changeset
577 _am_result=BSD
7e50d576470d Added build system files
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parents:
diff changeset
578 fi
7e50d576470d Added build system files
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parents:
diff changeset
579 fi
7e50d576470d Added build system files
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parents:
diff changeset
580 AC_SUBST([am__include])
7e50d576470d Added build system files
lost
parents:
diff changeset
581 AC_SUBST([am__quote])
7e50d576470d Added build system files
lost
parents:
diff changeset
582 AC_MSG_RESULT([$_am_result])
7e50d576470d Added build system files
lost
parents:
diff changeset
583 rm -f confinc confmf
7e50d576470d Added build system files
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parents:
diff changeset
584 ])
7e50d576470d Added build system files
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parents:
diff changeset
585
7e50d576470d Added build system files
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parents:
diff changeset
586 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
7e50d576470d Added build system files
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parents:
diff changeset
587
7e50d576470d Added build system files
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parents:
diff changeset
588 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
7e50d576470d Added build system files
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parents:
diff changeset
589 # Free Software Foundation, Inc.
7e50d576470d Added build system files
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parents:
diff changeset
590 #
7e50d576470d Added build system files
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parents:
diff changeset
591 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
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parents:
diff changeset
592 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
593 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
lost
parents:
diff changeset
594
7e50d576470d Added build system files
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parents:
diff changeset
595 # serial 5
7e50d576470d Added build system files
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parents:
diff changeset
596
7e50d576470d Added build system files
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parents:
diff changeset
597 # AM_MISSING_PROG(NAME, PROGRAM)
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parents:
diff changeset
598 # ------------------------------
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parents:
diff changeset
599 AC_DEFUN([AM_MISSING_PROG],
7e50d576470d Added build system files
lost
parents:
diff changeset
600 [AC_REQUIRE([AM_MISSING_HAS_RUN])
7e50d576470d Added build system files
lost
parents:
diff changeset
601 $1=${$1-"${am_missing_run}$2"}
7e50d576470d Added build system files
lost
parents:
diff changeset
602 AC_SUBST($1)])
7e50d576470d Added build system files
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parents:
diff changeset
603
7e50d576470d Added build system files
lost
parents:
diff changeset
604
7e50d576470d Added build system files
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parents:
diff changeset
605 # AM_MISSING_HAS_RUN
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parents:
diff changeset
606 # ------------------
7e50d576470d Added build system files
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parents:
diff changeset
607 # Define MISSING if not defined so far and test if it supports --run.
7e50d576470d Added build system files
lost
parents:
diff changeset
608 # If it does, set am_missing_run to use it, otherwise, to nothing.
7e50d576470d Added build system files
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parents:
diff changeset
609 AC_DEFUN([AM_MISSING_HAS_RUN],
7e50d576470d Added build system files
lost
parents:
diff changeset
610 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
7e50d576470d Added build system files
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parents:
diff changeset
611 AC_REQUIRE_AUX_FILE([missing])dnl
7e50d576470d Added build system files
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parents:
diff changeset
612 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
7e50d576470d Added build system files
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parents:
diff changeset
613 # Use eval to expand $SHELL
7e50d576470d Added build system files
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parents:
diff changeset
614 if eval "$MISSING --run true"; then
7e50d576470d Added build system files
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parents:
diff changeset
615 am_missing_run="$MISSING --run "
7e50d576470d Added build system files
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parents:
diff changeset
616 else
7e50d576470d Added build system files
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parents:
diff changeset
617 am_missing_run=
7e50d576470d Added build system files
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parents:
diff changeset
618 AC_MSG_WARN([`missing' script is too old or missing])
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parents:
diff changeset
619 fi
7e50d576470d Added build system files
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parents:
diff changeset
620 ])
7e50d576470d Added build system files
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parents:
diff changeset
621
7e50d576470d Added build system files
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parents:
diff changeset
622 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
7e50d576470d Added build system files
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parents:
diff changeset
623 #
7e50d576470d Added build system files
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parents:
diff changeset
624 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
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parents:
diff changeset
625 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
626 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
lost
parents:
diff changeset
627
7e50d576470d Added build system files
lost
parents:
diff changeset
628 # AM_PROG_MKDIR_P
7e50d576470d Added build system files
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parents:
diff changeset
629 # ---------------
7e50d576470d Added build system files
lost
parents:
diff changeset
630 # Check for `mkdir -p'.
7e50d576470d Added build system files
lost
parents:
diff changeset
631 AC_DEFUN([AM_PROG_MKDIR_P],
7e50d576470d Added build system files
lost
parents:
diff changeset
632 [AC_PREREQ([2.60])dnl
7e50d576470d Added build system files
lost
parents:
diff changeset
633 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
7e50d576470d Added build system files
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parents:
diff changeset
634 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
7e50d576470d Added build system files
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parents:
diff changeset
635 dnl while keeping a definition of mkdir_p for backward compatibility.
7e50d576470d Added build system files
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parents:
diff changeset
636 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
7e50d576470d Added build system files
lost
parents:
diff changeset
637 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
7e50d576470d Added build system files
lost
parents:
diff changeset
638 dnl Makefile.ins that do not define MKDIR_P, so we do our own
7e50d576470d Added build system files
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parents:
diff changeset
639 dnl adjustment using top_builddir (which is defined more often than
7e50d576470d Added build system files
lost
parents:
diff changeset
640 dnl MKDIR_P).
7e50d576470d Added build system files
lost
parents:
diff changeset
641 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
7e50d576470d Added build system files
lost
parents:
diff changeset
642 case $mkdir_p in
7e50d576470d Added build system files
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parents:
diff changeset
643 [[\\/$]]* | ?:[[\\/]]*) ;;
7e50d576470d Added build system files
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parents:
diff changeset
644 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
7e50d576470d Added build system files
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parents:
diff changeset
645 esac
7e50d576470d Added build system files
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parents:
diff changeset
646 ])
7e50d576470d Added build system files
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parents:
diff changeset
647
7e50d576470d Added build system files
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parents:
diff changeset
648 # Helper functions for option handling. -*- Autoconf -*-
7e50d576470d Added build system files
lost
parents:
diff changeset
649
7e50d576470d Added build system files
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parents:
diff changeset
650 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
7e50d576470d Added build system files
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parents:
diff changeset
651 #
7e50d576470d Added build system files
lost
parents:
diff changeset
652 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
lost
parents:
diff changeset
653 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
654 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
lost
parents:
diff changeset
655
7e50d576470d Added build system files
lost
parents:
diff changeset
656 # serial 3
7e50d576470d Added build system files
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parents:
diff changeset
657
7e50d576470d Added build system files
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parents:
diff changeset
658 # _AM_MANGLE_OPTION(NAME)
7e50d576470d Added build system files
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parents:
diff changeset
659 # -----------------------
7e50d576470d Added build system files
lost
parents:
diff changeset
660 AC_DEFUN([_AM_MANGLE_OPTION],
7e50d576470d Added build system files
lost
parents:
diff changeset
661 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
7e50d576470d Added build system files
lost
parents:
diff changeset
662
7e50d576470d Added build system files
lost
parents:
diff changeset
663 # _AM_SET_OPTION(NAME)
7e50d576470d Added build system files
lost
parents:
diff changeset
664 # ------------------------------
7e50d576470d Added build system files
lost
parents:
diff changeset
665 # Set option NAME. Presently that only means defining a flag for this option.
7e50d576470d Added build system files
lost
parents:
diff changeset
666 AC_DEFUN([_AM_SET_OPTION],
7e50d576470d Added build system files
lost
parents:
diff changeset
667 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
7e50d576470d Added build system files
lost
parents:
diff changeset
668
7e50d576470d Added build system files
lost
parents:
diff changeset
669 # _AM_SET_OPTIONS(OPTIONS)
7e50d576470d Added build system files
lost
parents:
diff changeset
670 # ----------------------------------
7e50d576470d Added build system files
lost
parents:
diff changeset
671 # OPTIONS is a space-separated list of Automake options.
7e50d576470d Added build system files
lost
parents:
diff changeset
672 AC_DEFUN([_AM_SET_OPTIONS],
7e50d576470d Added build system files
lost
parents:
diff changeset
673 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
7e50d576470d Added build system files
lost
parents:
diff changeset
674
7e50d576470d Added build system files
lost
parents:
diff changeset
675 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
7e50d576470d Added build system files
lost
parents:
diff changeset
676 # -------------------------------------------
7e50d576470d Added build system files
lost
parents:
diff changeset
677 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
7e50d576470d Added build system files
lost
parents:
diff changeset
678 AC_DEFUN([_AM_IF_OPTION],
7e50d576470d Added build system files
lost
parents:
diff changeset
679 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
7e50d576470d Added build system files
lost
parents:
diff changeset
680
7e50d576470d Added build system files
lost
parents:
diff changeset
681 # Check to make sure that the build environment is sane. -*- Autoconf -*-
7e50d576470d Added build system files
lost
parents:
diff changeset
682
7e50d576470d Added build system files
lost
parents:
diff changeset
683 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
7e50d576470d Added build system files
lost
parents:
diff changeset
684 # Free Software Foundation, Inc.
7e50d576470d Added build system files
lost
parents:
diff changeset
685 #
7e50d576470d Added build system files
lost
parents:
diff changeset
686 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
lost
parents:
diff changeset
687 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
688 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
lost
parents:
diff changeset
689
7e50d576470d Added build system files
lost
parents:
diff changeset
690 # serial 4
7e50d576470d Added build system files
lost
parents:
diff changeset
691
7e50d576470d Added build system files
lost
parents:
diff changeset
692 # AM_SANITY_CHECK
7e50d576470d Added build system files
lost
parents:
diff changeset
693 # ---------------
7e50d576470d Added build system files
lost
parents:
diff changeset
694 AC_DEFUN([AM_SANITY_CHECK],
7e50d576470d Added build system files
lost
parents:
diff changeset
695 [AC_MSG_CHECKING([whether build environment is sane])
7e50d576470d Added build system files
lost
parents:
diff changeset
696 # Just in case
7e50d576470d Added build system files
lost
parents:
diff changeset
697 sleep 1
7e50d576470d Added build system files
lost
parents:
diff changeset
698 echo timestamp > conftest.file
7e50d576470d Added build system files
lost
parents:
diff changeset
699 # Do `set' in a subshell so we don't clobber the current shell's
7e50d576470d Added build system files
lost
parents:
diff changeset
700 # arguments. Must try -L first in case configure is actually a
7e50d576470d Added build system files
lost
parents:
diff changeset
701 # symlink; some systems play weird games with the mod time of symlinks
7e50d576470d Added build system files
lost
parents:
diff changeset
702 # (eg FreeBSD returns the mod time of the symlink's containing
7e50d576470d Added build system files
lost
parents:
diff changeset
703 # directory).
7e50d576470d Added build system files
lost
parents:
diff changeset
704 if (
7e50d576470d Added build system files
lost
parents:
diff changeset
705 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
7e50d576470d Added build system files
lost
parents:
diff changeset
706 if test "$[*]" = "X"; then
7e50d576470d Added build system files
lost
parents:
diff changeset
707 # -L didn't work.
7e50d576470d Added build system files
lost
parents:
diff changeset
708 set X `ls -t $srcdir/configure conftest.file`
7e50d576470d Added build system files
lost
parents:
diff changeset
709 fi
7e50d576470d Added build system files
lost
parents:
diff changeset
710 rm -f conftest.file
7e50d576470d Added build system files
lost
parents:
diff changeset
711 if test "$[*]" != "X $srcdir/configure conftest.file" \
7e50d576470d Added build system files
lost
parents:
diff changeset
712 && test "$[*]" != "X conftest.file $srcdir/configure"; then
7e50d576470d Added build system files
lost
parents:
diff changeset
713
7e50d576470d Added build system files
lost
parents:
diff changeset
714 # If neither matched, then we have a broken ls. This can happen
7e50d576470d Added build system files
lost
parents:
diff changeset
715 # if, for instance, CONFIG_SHELL is bash and it inherits a
7e50d576470d Added build system files
lost
parents:
diff changeset
716 # broken ls alias from the environment. This has actually
7e50d576470d Added build system files
lost
parents:
diff changeset
717 # happened. Such a system could not be considered "sane".
7e50d576470d Added build system files
lost
parents:
diff changeset
718 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
7e50d576470d Added build system files
lost
parents:
diff changeset
719 alias in your environment])
7e50d576470d Added build system files
lost
parents:
diff changeset
720 fi
7e50d576470d Added build system files
lost
parents:
diff changeset
721
7e50d576470d Added build system files
lost
parents:
diff changeset
722 test "$[2]" = conftest.file
7e50d576470d Added build system files
lost
parents:
diff changeset
723 )
7e50d576470d Added build system files
lost
parents:
diff changeset
724 then
7e50d576470d Added build system files
lost
parents:
diff changeset
725 # Ok.
7e50d576470d Added build system files
lost
parents:
diff changeset
726 :
7e50d576470d Added build system files
lost
parents:
diff changeset
727 else
7e50d576470d Added build system files
lost
parents:
diff changeset
728 AC_MSG_ERROR([newly created file is older than distributed files!
7e50d576470d Added build system files
lost
parents:
diff changeset
729 Check your system clock])
7e50d576470d Added build system files
lost
parents:
diff changeset
730 fi
7e50d576470d Added build system files
lost
parents:
diff changeset
731 AC_MSG_RESULT(yes)])
7e50d576470d Added build system files
lost
parents:
diff changeset
732
7e50d576470d Added build system files
lost
parents:
diff changeset
733 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
7e50d576470d Added build system files
lost
parents:
diff changeset
734 #
7e50d576470d Added build system files
lost
parents:
diff changeset
735 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
lost
parents:
diff changeset
736 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
737 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
lost
parents:
diff changeset
738
7e50d576470d Added build system files
lost
parents:
diff changeset
739 # AM_PROG_INSTALL_STRIP
7e50d576470d Added build system files
lost
parents:
diff changeset
740 # ---------------------
7e50d576470d Added build system files
lost
parents:
diff changeset
741 # One issue with vendor `install' (even GNU) is that you can't
7e50d576470d Added build system files
lost
parents:
diff changeset
742 # specify the program used to strip binaries. This is especially
7e50d576470d Added build system files
lost
parents:
diff changeset
743 # annoying in cross-compiling environments, where the build's strip
7e50d576470d Added build system files
lost
parents:
diff changeset
744 # is unlikely to handle the host's binaries.
7e50d576470d Added build system files
lost
parents:
diff changeset
745 # Fortunately install-sh will honor a STRIPPROG variable, so we
7e50d576470d Added build system files
lost
parents:
diff changeset
746 # always use install-sh in `make install-strip', and initialize
7e50d576470d Added build system files
lost
parents:
diff changeset
747 # STRIPPROG with the value of the STRIP variable (set by the user).
7e50d576470d Added build system files
lost
parents:
diff changeset
748 AC_DEFUN([AM_PROG_INSTALL_STRIP],
7e50d576470d Added build system files
lost
parents:
diff changeset
749 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
7e50d576470d Added build system files
lost
parents:
diff changeset
750 # Installed binaries are usually stripped using `strip' when the user
7e50d576470d Added build system files
lost
parents:
diff changeset
751 # run `make install-strip'. However `strip' might not be the right
7e50d576470d Added build system files
lost
parents:
diff changeset
752 # tool to use in cross-compilation environments, therefore Automake
7e50d576470d Added build system files
lost
parents:
diff changeset
753 # will honor the `STRIP' environment variable to overrule this program.
7e50d576470d Added build system files
lost
parents:
diff changeset
754 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
7e50d576470d Added build system files
lost
parents:
diff changeset
755 if test "$cross_compiling" != no; then
7e50d576470d Added build system files
lost
parents:
diff changeset
756 AC_CHECK_TOOL([STRIP], [strip], :)
7e50d576470d Added build system files
lost
parents:
diff changeset
757 fi
7e50d576470d Added build system files
lost
parents:
diff changeset
758 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
7e50d576470d Added build system files
lost
parents:
diff changeset
759 AC_SUBST([INSTALL_STRIP_PROGRAM])])
7e50d576470d Added build system files
lost
parents:
diff changeset
760
7e50d576470d Added build system files
lost
parents:
diff changeset
761 # Copyright (C) 2006 Free Software Foundation, Inc.
7e50d576470d Added build system files
lost
parents:
diff changeset
762 #
7e50d576470d Added build system files
lost
parents:
diff changeset
763 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
lost
parents:
diff changeset
764 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
765 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
lost
parents:
diff changeset
766
7e50d576470d Added build system files
lost
parents:
diff changeset
767 # _AM_SUBST_NOTMAKE(VARIABLE)
7e50d576470d Added build system files
lost
parents:
diff changeset
768 # ---------------------------
7e50d576470d Added build system files
lost
parents:
diff changeset
769 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
7e50d576470d Added build system files
lost
parents:
diff changeset
770 # This macro is traced by Automake.
7e50d576470d Added build system files
lost
parents:
diff changeset
771 AC_DEFUN([_AM_SUBST_NOTMAKE])
7e50d576470d Added build system files
lost
parents:
diff changeset
772
7e50d576470d Added build system files
lost
parents:
diff changeset
773 # Check how to create a tarball. -*- Autoconf -*-
7e50d576470d Added build system files
lost
parents:
diff changeset
774
7e50d576470d Added build system files
lost
parents:
diff changeset
775 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
7e50d576470d Added build system files
lost
parents:
diff changeset
776 #
7e50d576470d Added build system files
lost
parents:
diff changeset
777 # This file is free software; the Free Software Foundation
7e50d576470d Added build system files
lost
parents:
diff changeset
778 # gives unlimited permission to copy and/or distribute it,
7e50d576470d Added build system files
lost
parents:
diff changeset
779 # with or without modifications, as long as this notice is preserved.
7e50d576470d Added build system files
lost
parents:
diff changeset
780
7e50d576470d Added build system files
lost
parents:
diff changeset
781 # serial 2
7e50d576470d Added build system files
lost
parents:
diff changeset
782
7e50d576470d Added build system files
lost
parents:
diff changeset
783 # _AM_PROG_TAR(FORMAT)
7e50d576470d Added build system files
lost
parents:
diff changeset
784 # --------------------
7e50d576470d Added build system files
lost
parents:
diff changeset
785 # Check how to create a tarball in format FORMAT.
7e50d576470d Added build system files
lost
parents:
diff changeset
786 # FORMAT should be one of `v7', `ustar', or `pax'.
7e50d576470d Added build system files
lost
parents:
diff changeset
787 #
7e50d576470d Added build system files
lost
parents:
diff changeset
788 # Substitute a variable $(am__tar) that is a command
7e50d576470d Added build system files
lost
parents:
diff changeset
789 # writing to stdout a FORMAT-tarball containing the directory
7e50d576470d Added build system files
lost
parents:
diff changeset
790 # $tardir.
7e50d576470d Added build system files
lost
parents:
diff changeset
791 # tardir=directory && $(am__tar) > result.tar
7e50d576470d Added build system files
lost
parents:
diff changeset
792 #
7e50d576470d Added build system files
lost
parents:
diff changeset
793 # Substitute a variable $(am__untar) that extract such
7e50d576470d Added build system files
lost
parents:
diff changeset
794 # a tarball read from stdin.
7e50d576470d Added build system files
lost
parents:
diff changeset
795 # $(am__untar) < result.tar
7e50d576470d Added build system files
lost
parents:
diff changeset
796 AC_DEFUN([_AM_PROG_TAR],
7e50d576470d Added build system files
lost
parents:
diff changeset
797 [# Always define AMTAR for backward compatibility.
7e50d576470d Added build system files
lost
parents:
diff changeset
798 AM_MISSING_PROG([AMTAR], [tar])
7e50d576470d Added build system files
lost
parents:
diff changeset
799 m4_if([$1], [v7],
7e50d576470d Added build system files
lost
parents:
diff changeset
800 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
7e50d576470d Added build system files
lost
parents:
diff changeset
801 [m4_case([$1], [ustar],, [pax],,
7e50d576470d Added build system files
lost
parents:
diff changeset
802 [m4_fatal([Unknown tar format])])
7e50d576470d Added build system files
lost
parents:
diff changeset
803 AC_MSG_CHECKING([how to create a $1 tar archive])
7e50d576470d Added build system files
lost
parents:
diff changeset
804 # Loop over all known methods to create a tar archive until one works.
7e50d576470d Added build system files
lost
parents:
diff changeset
805 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
7e50d576470d Added build system files
lost
parents:
diff changeset
806 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
7e50d576470d Added build system files
lost
parents:
diff changeset
807 # Do not fold the above two line into one, because Tru64 sh and
7e50d576470d Added build system files
lost
parents:
diff changeset
808 # Solaris sh will not grok spaces in the rhs of `-'.
7e50d576470d Added build system files
lost
parents:
diff changeset
809 for _am_tool in $_am_tools
7e50d576470d Added build system files
lost
parents:
diff changeset
810 do
7e50d576470d Added build system files
lost
parents:
diff changeset
811 case $_am_tool in
7e50d576470d Added build system files
lost
parents:
diff changeset
812 gnutar)
7e50d576470d Added build system files
lost
parents:
diff changeset
813 for _am_tar in tar gnutar gtar;
7e50d576470d Added build system files
lost
parents:
diff changeset
814 do
7e50d576470d Added build system files
lost
parents:
diff changeset
815 AM_RUN_LOG([$_am_tar --version]) && break
7e50d576470d Added build system files
lost
parents:
diff changeset
816 done
7e50d576470d Added build system files
lost
parents:
diff changeset
817 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
7e50d576470d Added build system files
lost
parents:
diff changeset
818 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
7e50d576470d Added build system files
lost
parents:
diff changeset
819 am__untar="$_am_tar -xf -"
7e50d576470d Added build system files
lost
parents:
diff changeset
820 ;;
7e50d576470d Added build system files
lost
parents:
diff changeset
821 plaintar)
7e50d576470d Added build system files
lost
parents:
diff changeset
822 # Must skip GNU tar: if it does not support --format= it doesn't create
7e50d576470d Added build system files
lost
parents:
diff changeset
823 # ustar tarball either.
7e50d576470d Added build system files
lost
parents:
diff changeset
824 (tar --version) >/dev/null 2>&1 && continue
7e50d576470d Added build system files
lost
parents:
diff changeset
825 am__tar='tar chf - "$$tardir"'
7e50d576470d Added build system files
lost
parents:
diff changeset
826 am__tar_='tar chf - "$tardir"'
7e50d576470d Added build system files
lost
parents:
diff changeset
827 am__untar='tar xf -'
7e50d576470d Added build system files
lost
parents:
diff changeset
828 ;;
7e50d576470d Added build system files
lost
parents:
diff changeset
829 pax)
7e50d576470d Added build system files
lost
parents:
diff changeset
830 am__tar='pax -L -x $1 -w "$$tardir"'
7e50d576470d Added build system files
lost
parents:
diff changeset
831 am__tar_='pax -L -x $1 -w "$tardir"'
7e50d576470d Added build system files
lost
parents:
diff changeset
832 am__untar='pax -r'
7e50d576470d Added build system files
lost
parents:
diff changeset
833 ;;
7e50d576470d Added build system files
lost
parents:
diff changeset
834 cpio)
7e50d576470d Added build system files
lost
parents:
diff changeset
835 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
7e50d576470d Added build system files
lost
parents:
diff changeset
836 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
7e50d576470d Added build system files
lost
parents:
diff changeset
837 am__untar='cpio -i -H $1 -d'
7e50d576470d Added build system files
lost
parents:
diff changeset
838 ;;
7e50d576470d Added build system files
lost
parents:
diff changeset
839 none)
7e50d576470d Added build system files
lost
parents:
diff changeset
840 am__tar=false
7e50d576470d Added build system files
lost
parents:
diff changeset
841 am__tar_=false
7e50d576470d Added build system files
lost
parents:
diff changeset
842 am__untar=false
7e50d576470d Added build system files
lost
parents:
diff changeset
843 ;;
7e50d576470d Added build system files
lost
parents:
diff changeset
844 esac
7e50d576470d Added build system files
lost
parents:
diff changeset
845
7e50d576470d Added build system files
lost
parents:
diff changeset
846 # If the value was cached, stop now. We just wanted to have am__tar
7e50d576470d Added build system files
lost
parents:
diff changeset
847 # and am__untar set.
7e50d576470d Added build system files
lost
parents:
diff changeset
848 test -n "${am_cv_prog_tar_$1}" && break
7e50d576470d Added build system files
lost
parents:
diff changeset
849
7e50d576470d Added build system files
lost
parents:
diff changeset
850 # tar/untar a dummy directory, and stop if the command works
7e50d576470d Added build system files
lost
parents:
diff changeset
851 rm -rf conftest.dir
7e50d576470d Added build system files
lost
parents:
diff changeset
852 mkdir conftest.dir
7e50d576470d Added build system files
lost
parents:
diff changeset
853 echo GrepMe > conftest.dir/file
7e50d576470d Added build system files
lost
parents:
diff changeset
854 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
7e50d576470d Added build system files
lost
parents:
diff changeset
855 rm -rf conftest.dir
7e50d576470d Added build system files
lost
parents:
diff changeset
856 if test -s conftest.tar; then
7e50d576470d Added build system files
lost
parents:
diff changeset
857 AM_RUN_LOG([$am__untar <conftest.tar])
7e50d576470d Added build system files
lost
parents:
diff changeset
858 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
7e50d576470d Added build system files
lost
parents:
diff changeset
859 fi
7e50d576470d Added build system files
lost
parents:
diff changeset
860 done
7e50d576470d Added build system files
lost
parents:
diff changeset
861 rm -rf conftest.dir
7e50d576470d Added build system files
lost
parents:
diff changeset
862
7e50d576470d Added build system files
lost
parents:
diff changeset
863 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
7e50d576470d Added build system files
lost
parents:
diff changeset
864 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
7e50d576470d Added build system files
lost
parents:
diff changeset
865 AC_SUBST([am__tar])
7e50d576470d Added build system files
lost
parents:
diff changeset
866 AC_SUBST([am__untar])
7e50d576470d Added build system files
lost
parents:
diff changeset
867 ]) # _AM_PROG_TAR
7e50d576470d Added build system files
lost
parents:
diff changeset
868