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177
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1 # generated automatically by aclocal 1.9.6 -*- 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 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 # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
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15 #
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16 # This file is free software; the Free Software Foundation
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17 # gives unlimited permission to copy and/or distribute it,
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18 # with or without modifications, as long as this notice is preserved.
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19
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20 # AM_AUTOMAKE_VERSION(VERSION)
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21 # ----------------------------
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22 # Automake X.Y traces this macro to ensure aclocal.m4 has been
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23 # generated from the m4 files accompanying Automake X.Y.
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24 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
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25
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26 # AM_SET_CURRENT_AUTOMAKE_VERSION
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27 # -------------------------------
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28 # Call AM_AUTOMAKE_VERSION so it can be traced.
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29 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
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30 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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31 [AM_AUTOMAKE_VERSION([1.9.6])])
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32
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33 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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34
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35 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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36 #
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37 # This file is free software; the Free Software Foundation
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38 # gives unlimited permission to copy and/or distribute it,
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39 # with or without modifications, as long as this notice is preserved.
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40
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41 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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42 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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43 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
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44 #
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45 # Of course, Automake must honor this variable whenever it calls a
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46 # tool from the auxiliary directory. The problem is that $srcdir (and
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47 # therefore $ac_aux_dir as well) can be either absolute or relative,
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48 # depending on how configure is run. This is pretty annoying, since
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49 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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50 # source directory, any form will work fine, but in subdirectories a
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51 # relative path needs to be adjusted first.
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52 #
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53 # $ac_aux_dir/missing
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54 # fails when called from a subdirectory if $ac_aux_dir is relative
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55 # $top_srcdir/$ac_aux_dir/missing
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56 # fails if $ac_aux_dir is absolute,
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57 # fails when called from a subdirectory in a VPATH build with
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58 # a relative $ac_aux_dir
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59 #
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60 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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61 # are both prefixed by $srcdir. In an in-source build this is usually
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62 # harmless because $srcdir is `.', but things will broke when you
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63 # start a VPATH build or use an absolute $srcdir.
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64 #
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65 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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66 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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67 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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68 # and then we would define $MISSING as
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69 # MISSING="\${SHELL} $am_aux_dir/missing"
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70 # This will work as long as MISSING is not called from configure, because
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71 # unfortunately $(top_srcdir) has no meaning in configure.
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72 # However there are other variables, like CC, which are often used in
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73 # configure, and could therefore not use this "fixed" $ac_aux_dir.
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74 #
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75 # Another solution, used here, is to always expand $ac_aux_dir to an
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76 # absolute PATH. The drawback is that using absolute paths prevent a
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77 # configured tree to be moved without reconfiguration.
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78
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79 AC_DEFUN([AM_AUX_DIR_EXPAND],
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80 [dnl Rely on autoconf to set up CDPATH properly.
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81 AC_PREREQ([2.50])dnl
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82 # expand $ac_aux_dir to an absolute path
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83 am_aux_dir=`cd $ac_aux_dir && pwd`
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84 ])
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85
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86 # AM_CONDITIONAL -*- Autoconf -*-
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87
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88 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
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89 # Free Software Foundation, Inc.
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90 #
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91 # This file is free software; the Free Software Foundation
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92 # gives unlimited permission to copy and/or distribute it,
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93 # with or without modifications, as long as this notice is preserved.
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94
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95 # serial 7
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96
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97 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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98 # -------------------------------------
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99 # Define a conditional.
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100 AC_DEFUN([AM_CONDITIONAL],
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101 [AC_PREREQ(2.52)dnl
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102 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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103 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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104 AC_SUBST([$1_TRUE])
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105 AC_SUBST([$1_FALSE])
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106 if $2; then
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107 $1_TRUE=
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108 $1_FALSE='#'
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109 else
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110 $1_TRUE='#'
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111 $1_FALSE=
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112 fi
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113 AC_CONFIG_COMMANDS_PRE(
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114 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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115 AC_MSG_ERROR([[conditional "$1" was never defined.
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116 Usually this means the macro was only invoked conditionally.]])
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117 fi])])
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118
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119
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120 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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121 # Free Software Foundation, Inc.
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122 #
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123 # This file is free software; the Free Software Foundation
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124 # gives unlimited permission to copy and/or distribute it,
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125 # with or without modifications, as long as this notice is preserved.
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126
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127 # serial 8
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128
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129 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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130 # written in clear, in which case automake, when reading aclocal.m4,
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131 # will think it sees a *use*, and therefore will trigger all it's
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132 # C support machinery. Also note that it means that autoscan, seeing
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133 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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134
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135
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136 # _AM_DEPENDENCIES(NAME)
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137 # ----------------------
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138 # See how the compiler implements dependency checking.
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139 # NAME is "CC", "CXX", "GCJ", or "OBJC".
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140 # We try a few techniques and use that to set a single cache variable.
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141 #
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142 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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143 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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144 # dependency, and given that the user is not expected to run this macro,
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145 # just rely on AC_PROG_CC.
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146 AC_DEFUN([_AM_DEPENDENCIES],
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147 [AC_REQUIRE([AM_SET_DEPDIR])dnl
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148 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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149 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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150 AC_REQUIRE([AM_DEP_TRACK])dnl
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151
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152 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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153 [$1], CXX, [depcc="$CXX" am_compiler_list=],
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154 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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155 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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156 [depcc="$$1" am_compiler_list=])
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157
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158 AC_CACHE_CHECK([dependency style of $depcc],
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159 [am_cv_$1_dependencies_compiler_type],
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160 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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161 # We make a subdir and do the tests there. Otherwise we can end up
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162 # making bogus files that we don't know about and never remove. For
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163 # instance it was reported that on HP-UX the gcc test will end up
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164 # making a dummy file named `D' -- because `-MD' means `put the output
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165 # in D'.
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166 mkdir conftest.dir
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167 # Copy depcomp to subdir because otherwise we won't find it if we're
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168 # using a relative directory.
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169 cp "$am_depcomp" conftest.dir
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170 cd conftest.dir
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171 # We will build objects and dependencies in a subdirectory because
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172 # it helps to detect inapplicable dependency modes. For instance
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173 # both Tru64's cc and ICC support -MD to output dependencies as a
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174 # side effect of compilation, but ICC will put the dependencies in
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175 # the current directory while Tru64 will put them in the object
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176 # directory.
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177 mkdir sub
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178
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179 am_cv_$1_dependencies_compiler_type=none
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180 if test "$am_compiler_list" = ""; then
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181 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
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182 fi
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183 for depmode in $am_compiler_list; do
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184 # Setup a source with many dependencies, because some compilers
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185 # like to wrap large dependency lists on column 80 (with \), and
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186 # we should not choose a depcomp mode which is confused by this.
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187 #
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188 # We need to recreate these files for each test, as the compiler may
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189 # overwrite some of them when testing with obscure command lines.
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190 # This happens at least with the AIX C compiler.
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191 : > sub/conftest.c
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192 for i in 1 2 3 4 5 6; do
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193 echo '#include "conftst'$i'.h"' >> sub/conftest.c
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194 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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195 # Solaris 8's {/usr,}/bin/sh.
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196 touch sub/conftst$i.h
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197 done
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198 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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199
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200 case $depmode in
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201 nosideeffect)
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202 # after this tag, mechanisms are not by side-effect, so they'll
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203 # only be used when explicitly requested
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204 if test "x$enable_dependency_tracking" = xyes; then
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205 continue
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206 else
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207 break
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208 fi
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209 ;;
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210 none) break ;;
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211 esac
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212 # We check with `-c' and `-o' for the sake of the "dashmstdout"
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213 # mode. It turns out that the SunPro C++ compiler does not properly
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214 # handle `-M -o', and we need to detect this.
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215 if depmode=$depmode \
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216 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
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217 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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218 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
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219 >/dev/null 2>conftest.err &&
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220 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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221 grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
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222 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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223 # icc doesn't choke on unknown options, it will just issue warnings
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224 # or remarks (even with -Werror). So we grep stderr for any message
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225 # that says an option was ignored or not supported.
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226 # When given -MP, icc 7.0 and 7.1 complain thusly:
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227 # icc: Command line warning: ignoring option '-M'; no argument required
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228 # The diagnosis changed in icc 8.0:
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229 # icc: Command line remark: option '-MP' not supported
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230 if (grep 'ignoring option' conftest.err ||
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231 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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232 am_cv_$1_dependencies_compiler_type=$depmode
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233 break
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234 fi
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235 fi
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236 done
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237
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238 cd ..
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239 rm -rf conftest.dir
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240 else
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241 am_cv_$1_dependencies_compiler_type=none
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242 fi
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243 ])
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244 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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245 AM_CONDITIONAL([am__fastdep$1], [
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246 test "x$enable_dependency_tracking" != xno \
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247 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
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248 ])
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249
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250
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251 # AM_SET_DEPDIR
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252 # -------------
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253 # Choose a directory name for dependency files.
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254 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
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255 AC_DEFUN([AM_SET_DEPDIR],
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256 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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257 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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258 ])
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259
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260
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261 # AM_DEP_TRACK
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262 # ------------
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263 AC_DEFUN([AM_DEP_TRACK],
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264 [AC_ARG_ENABLE(dependency-tracking,
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265 [ --disable-dependency-tracking speeds up one-time build
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266 --enable-dependency-tracking do not reject slow dependency extractors])
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267 if test "x$enable_dependency_tracking" != xno; then
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268 am_depcomp="$ac_aux_dir/depcomp"
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269 AMDEPBACKSLASH='\'
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270 fi
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271 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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272 AC_SUBST([AMDEPBACKSLASH])
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273 ])
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274
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275 # Generate code to set up dependency tracking. -*- Autoconf -*-
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276
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277 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
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278 # Free Software Foundation, Inc.
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279 #
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280 # This file is free software; the Free Software Foundation
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281 # gives unlimited permission to copy and/or distribute it,
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282 # with or without modifications, as long as this notice is preserved.
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283
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284 #serial 3
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285
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286 # _AM_OUTPUT_DEPENDENCY_COMMANDS
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287 # ------------------------------
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288 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
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289 [for mf in $CONFIG_FILES; do
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290 # Strip MF so we end up with the name of the file.
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291 mf=`echo "$mf" | sed -e 's/:.*$//'`
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292 # Check whether this is an Automake generated Makefile or not.
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293 # We used to match only the files named `Makefile.in', but
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294 # some people rename them; so instead we look at the file content.
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295 # Grep'ing the first line is not enough: some people post-process
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296 # each Makefile.in and add a new line on top of each file to say so.
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297 # So let's grep whole file.
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298 if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
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299 dirpart=`AS_DIRNAME("$mf")`
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300 else
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301 continue
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302 fi
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303 # Extract the definition of DEPDIR, am__include, and am__quote
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304 # from the Makefile without running `make'.
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305 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
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306 test -z "$DEPDIR" && continue
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307 am__include=`sed -n 's/^am__include = //p' < "$mf"`
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308 test -z "am__include" && continue
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309 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
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310 # When using ansi2knr, U may be empty or an underscore; expand it
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311 U=`sed -n 's/^U = //p' < "$mf"`
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312 # Find all dependency output files, they are included files with
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313 # $(DEPDIR) in their names. We invoke sed twice because it is the
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314 # simplest approach to changing $(DEPDIR) to its actual value in the
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315 # expansion.
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316 for file in `sed -n "
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317 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
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318 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
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319 # Make sure the directory exists.
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320 test -f "$dirpart/$file" && continue
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321 fdir=`AS_DIRNAME(["$file"])`
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322 AS_MKDIR_P([$dirpart/$fdir])
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323 # echo "creating $dirpart/$file"
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324 echo '# dummy' > "$dirpart/$file"
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325 done
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326 done
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327 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
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328
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329
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330 # AM_OUTPUT_DEPENDENCY_COMMANDS
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331 # -----------------------------
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332 # This macro should only be invoked once -- use via AC_REQUIRE.
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333 #
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334 # This code is only required when automatic dependency tracking
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335 # is enabled. FIXME. This creates each `.P' file that we will
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336 # need in order to bootstrap the dependency handling code.
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337 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
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338 [AC_CONFIG_COMMANDS([depfiles],
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339 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
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340 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
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341 ])
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342
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343 # Do all the work for Automake. -*- Autoconf -*-
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344
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345 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
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346 # Free Software Foundation, Inc.
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347 #
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348 # This file is free software; the Free Software Foundation
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349 # gives unlimited permission to copy and/or distribute it,
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350 # with or without modifications, as long as this notice is preserved.
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351
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352 # serial 12
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353
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354 # This macro actually does too much. Some checks are only needed if
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355 # your package does certain things. But this isn't really a big deal.
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356
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357 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
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358 # AM_INIT_AUTOMAKE([OPTIONS])
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359 # -----------------------------------------------
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360 # The call with PACKAGE and VERSION arguments is the old style
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361 # call (pre autoconf-2.50), which is being phased out. PACKAGE
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362 # and VERSION should now be passed to AC_INIT and removed from
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363 # the call to AM_INIT_AUTOMAKE.
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364 # We support both call styles for the transition. After
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365 # the next Automake release, Autoconf can make the AC_INIT
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366 # arguments mandatory, and then we can depend on a new Autoconf
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367 # release and drop the old call support.
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368 AC_DEFUN([AM_INIT_AUTOMAKE],
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369 [AC_PREREQ([2.58])dnl
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370 dnl Autoconf wants to disallow AM_ names. We explicitly allow
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371 dnl the ones we care about.
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372 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
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373 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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374 AC_REQUIRE([AC_PROG_INSTALL])dnl
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375 # test to see if srcdir already configured
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376 if test "`cd $srcdir && pwd`" != "`pwd`" &&
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377 test -f $srcdir/config.status; then
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378 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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379 fi
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380
|
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381 # test whether we have cygpath
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382 if test -z "$CYGPATH_W"; then
|
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383 if (cygpath --version) >/dev/null 2>/dev/null; then
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384 CYGPATH_W='cygpath -w'
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385 else
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386 CYGPATH_W=echo
|
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387 fi
|
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388 fi
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389 AC_SUBST([CYGPATH_W])
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390
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391 # Define the identity of the package.
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392 dnl Distinguish between old-style and new-style calls.
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393 m4_ifval([$2],
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394 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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395 AC_SUBST([PACKAGE], [$1])dnl
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396 AC_SUBST([VERSION], [$2])],
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397 [_AM_SET_OPTIONS([$1])dnl
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398 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
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399 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
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400
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401 _AM_IF_OPTION([no-define],,
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402 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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403 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
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404
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405 # Some tools Automake needs.
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406 AC_REQUIRE([AM_SANITY_CHECK])dnl
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407 AC_REQUIRE([AC_ARG_PROGRAM])dnl
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408 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
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409 AM_MISSING_PROG(AUTOCONF, autoconf)
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410 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
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411 AM_MISSING_PROG(AUTOHEADER, autoheader)
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412 AM_MISSING_PROG(MAKEINFO, makeinfo)
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413 AM_PROG_INSTALL_SH
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414 AM_PROG_INSTALL_STRIP
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415 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
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416 # We need awk for the "check" target. The system "awk" is bad on
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417 # some platforms.
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418 AC_REQUIRE([AC_PROG_AWK])dnl
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419 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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420 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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421 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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422 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
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423 [_AM_PROG_TAR([v7])])])
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424 _AM_IF_OPTION([no-dependencies],,
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425 [AC_PROVIDE_IFELSE([AC_PROG_CC],
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426 [_AM_DEPENDENCIES(CC)],
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427 [define([AC_PROG_CC],
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428 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
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|
429 AC_PROVIDE_IFELSE([AC_PROG_CXX],
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430 [_AM_DEPENDENCIES(CXX)],
|
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|
431 [define([AC_PROG_CXX],
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432 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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433 ])
|
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|
434 ])
|
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|
435
|
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436
|
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|
437 # When config.status generates a header, we must update the stamp-h file.
|
|
|
438 # This file resides in the same directory as the config header
|
|
|
439 # that is generated. The stamp files are numbered to have different names.
|
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440
|
|
|
441 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
|
|
|
442 # loop where config.status creates the headers, so we can generate
|
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|
443 # our stamp files there.
|
|
|
444 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
|
|
|
445 [# Compute $1's index in $config_headers.
|
|
|
446 _am_stamp_count=1
|
|
|
447 for _am_header in $config_headers :; do
|
|
|
448 case $_am_header in
|
|
|
449 $1 | $1:* )
|
|
|
450 break ;;
|
|
|
451 * )
|
|
|
452 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
|
|
|
453 esac
|
|
|
454 done
|
|
|
455 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
|
|
|
456
|
|
|
457 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
|
|
458 #
|
|
|
459 # This file is free software; the Free Software Foundation
|
|
|
460 # gives unlimited permission to copy and/or distribute it,
|
|
|
461 # with or without modifications, as long as this notice is preserved.
|
|
|
462
|
|
|
463 # AM_PROG_INSTALL_SH
|
|
|
464 # ------------------
|
|
|
465 # Define $install_sh.
|
|
|
466 AC_DEFUN([AM_PROG_INSTALL_SH],
|
|
|
467 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|
|
468 install_sh=${install_sh-"$am_aux_dir/install-sh"}
|
|
|
469 AC_SUBST(install_sh)])
|
|
|
470
|
|
|
471 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
|
|
472 #
|
|
|
473 # This file is free software; the Free Software Foundation
|
|
|
474 # gives unlimited permission to copy and/or distribute it,
|
|
|
475 # with or without modifications, as long as this notice is preserved.
|
|
|
476
|
|
|
477 # serial 2
|
|
|
478
|
|
|
479 # Check whether the underlying file-system supports filenames
|
|
|
480 # with a leading dot. For instance MS-DOS doesn't.
|
|
|
481 AC_DEFUN([AM_SET_LEADING_DOT],
|
|
|
482 [rm -rf .tst 2>/dev/null
|
|
|
483 mkdir .tst 2>/dev/null
|
|
|
484 if test -d .tst; then
|
|
|
485 am__leading_dot=.
|
|
|
486 else
|
|
|
487 am__leading_dot=_
|
|
|
488 fi
|
|
|
489 rmdir .tst 2>/dev/null
|
|
|
490 AC_SUBST([am__leading_dot])])
|
|
|
491
|
|
|
492 # Check to see how 'make' treats includes. -*- Autoconf -*-
|
|
|
493
|
|
|
494 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
|
|
495 #
|
|
|
496 # This file is free software; the Free Software Foundation
|
|
|
497 # gives unlimited permission to copy and/or distribute it,
|
|
|
498 # with or without modifications, as long as this notice is preserved.
|
|
|
499
|
|
|
500 # serial 3
|
|
|
501
|
|
|
502 # AM_MAKE_INCLUDE()
|
|
|
503 # -----------------
|
|
|
504 # Check to see how make treats includes.
|
|
|
505 AC_DEFUN([AM_MAKE_INCLUDE],
|
|
|
506 [am_make=${MAKE-make}
|
|
|
507 cat > confinc << 'END'
|
|
|
508 am__doit:
|
|
|
509 @echo done
|
|
|
510 .PHONY: am__doit
|
|
|
511 END
|
|
|
512 # If we don't find an include directive, just comment out the code.
|
|
|
513 AC_MSG_CHECKING([for style of include used by $am_make])
|
|
|
514 am__include="#"
|
|
|
515 am__quote=
|
|
|
516 _am_result=none
|
|
|
517 # First try GNU make style include.
|
|
|
518 echo "include confinc" > confmf
|
|
|
519 # We grep out `Entering directory' and `Leaving directory'
|
|
|
520 # messages which can occur if `w' ends up in MAKEFLAGS.
|
|
|
521 # In particular we don't look at `^make:' because GNU make might
|
|
|
522 # be invoked under some other name (usually "gmake"), in which
|
|
|
523 # case it prints its new name instead of `make'.
|
|
|
524 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
|
|
|
525 am__include=include
|
|
|
526 am__quote=
|
|
|
527 _am_result=GNU
|
|
|
528 fi
|
|
|
529 # Now try BSD make style include.
|
|
|
530 if test "$am__include" = "#"; then
|
|
|
531 echo '.include "confinc"' > confmf
|
|
|
532 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
|
|
|
533 am__include=.include
|
|
|
534 am__quote="\""
|
|
|
535 _am_result=BSD
|
|
|
536 fi
|
|
|
537 fi
|
|
|
538 AC_SUBST([am__include])
|
|
|
539 AC_SUBST([am__quote])
|
|
|
540 AC_MSG_RESULT([$_am_result])
|
|
|
541 rm -f confinc confmf
|
|
|
542 ])
|
|
|
543
|
|
|
544 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
|
|
|
545
|
|
|
546 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
|
|
|
547 # Free Software Foundation, Inc.
|
|
|
548 #
|
|
|
549 # This file is free software; the Free Software Foundation
|
|
|
550 # gives unlimited permission to copy and/or distribute it,
|
|
|
551 # with or without modifications, as long as this notice is preserved.
|
|
|
552
|
|
|
553 # serial 4
|
|
|
554
|
|
|
555 # AM_MISSING_PROG(NAME, PROGRAM)
|
|
|
556 # ------------------------------
|
|
|
557 AC_DEFUN([AM_MISSING_PROG],
|
|
|
558 [AC_REQUIRE([AM_MISSING_HAS_RUN])
|
|
|
559 $1=${$1-"${am_missing_run}$2"}
|
|
|
560 AC_SUBST($1)])
|
|
|
561
|
|
|
562
|
|
|
563 # AM_MISSING_HAS_RUN
|
|
|
564 # ------------------
|
|
|
565 # Define MISSING if not defined so far and test if it supports --run.
|
|
|
566 # If it does, set am_missing_run to use it, otherwise, to nothing.
|
|
|
567 AC_DEFUN([AM_MISSING_HAS_RUN],
|
|
|
568 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|
|
569 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
|
|
|
570 # Use eval to expand $SHELL
|
|
|
571 if eval "$MISSING --run true"; then
|
|
|
572 am_missing_run="$MISSING --run "
|
|
|
573 else
|
|
|
574 am_missing_run=
|
|
|
575 AC_MSG_WARN([`missing' script is too old or missing])
|
|
|
576 fi
|
|
|
577 ])
|
|
|
578
|
|
|
579 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
|
|
|
580 #
|
|
|
581 # This file is free software; the Free Software Foundation
|
|
|
582 # gives unlimited permission to copy and/or distribute it,
|
|
|
583 # with or without modifications, as long as this notice is preserved.
|
|
|
584
|
|
|
585 # AM_PROG_MKDIR_P
|
|
|
586 # ---------------
|
|
|
587 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
|
|
|
588 #
|
|
|
589 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
|
|
|
590 # created by `make install' are always world readable, even if the
|
|
|
591 # installer happens to have an overly restrictive umask (e.g. 077).
|
|
|
592 # This was a mistake. There are at least two reasons why we must not
|
|
|
593 # use `-m 0755':
|
|
|
594 # - it causes special bits like SGID to be ignored,
|
|
|
595 # - it may be too restrictive (some setups expect 775 directories).
|
|
|
596 #
|
|
|
597 # Do not use -m 0755 and let people choose whatever they expect by
|
|
|
598 # setting umask.
|
|
|
599 #
|
|
|
600 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
|
|
|
601 # Some implementations (such as Solaris 8's) are not thread-safe: if a
|
|
|
602 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
|
|
|
603 # concurrently, both version can detect that a/ is missing, but only
|
|
|
604 # one can create it and the other will error out. Consequently we
|
|
|
605 # restrict ourselves to GNU make (using the --version option ensures
|
|
|
606 # this.)
|
|
|
607 AC_DEFUN([AM_PROG_MKDIR_P],
|
|
|
608 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
|
|
|
609 # We used to keeping the `.' as first argument, in order to
|
|
|
610 # allow $(mkdir_p) to be used without argument. As in
|
|
|
611 # $(mkdir_p) $(somedir)
|
|
|
612 # where $(somedir) is conditionally defined. However this is wrong
|
|
|
613 # for two reasons:
|
|
|
614 # 1. if the package is installed by a user who cannot write `.'
|
|
|
615 # make install will fail,
|
|
|
616 # 2. the above comment should most certainly read
|
|
|
617 # $(mkdir_p) $(DESTDIR)$(somedir)
|
|
|
618 # so it does not work when $(somedir) is undefined and
|
|
|
619 # $(DESTDIR) is not.
|
|
|
620 # To support the latter case, we have to write
|
|
|
621 # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
|
|
|
622 # so the `.' trick is pointless.
|
|
|
623 mkdir_p='mkdir -p --'
|
|
|
624 else
|
|
|
625 # On NextStep and OpenStep, the `mkdir' command does not
|
|
|
626 # recognize any option. It will interpret all options as
|
|
|
627 # directories to create, and then abort because `.' already
|
|
|
628 # exists.
|
|
|
629 for d in ./-p ./--version;
|
|
|
630 do
|
|
|
631 test -d $d && rmdir $d
|
|
|
632 done
|
|
|
633 # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
|
|
|
634 if test -f "$ac_aux_dir/mkinstalldirs"; then
|
|
|
635 mkdir_p='$(mkinstalldirs)'
|
|
|
636 else
|
|
|
637 mkdir_p='$(install_sh) -d'
|
|
|
638 fi
|
|
|
639 fi
|
|
|
640 AC_SUBST([mkdir_p])])
|
|
|
641
|
|
|
642 # Helper functions for option handling. -*- Autoconf -*-
|
|
|
643
|
|
|
644 # Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
|
|
|
645 #
|
|
|
646 # This file is free software; the Free Software Foundation
|
|
|
647 # gives unlimited permission to copy and/or distribute it,
|
|
|
648 # with or without modifications, as long as this notice is preserved.
|
|
|
649
|
|
|
650 # serial 3
|
|
|
651
|
|
|
652 # _AM_MANGLE_OPTION(NAME)
|
|
|
653 # -----------------------
|
|
|
654 AC_DEFUN([_AM_MANGLE_OPTION],
|
|
|
655 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
|
|
|
656
|
|
|
657 # _AM_SET_OPTION(NAME)
|
|
|
658 # ------------------------------
|
|
|
659 # Set option NAME. Presently that only means defining a flag for this option.
|
|
|
660 AC_DEFUN([_AM_SET_OPTION],
|
|
|
661 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
|
|
|
662
|
|
|
663 # _AM_SET_OPTIONS(OPTIONS)
|
|
|
664 # ----------------------------------
|
|
|
665 # OPTIONS is a space-separated list of Automake options.
|
|
|
666 AC_DEFUN([_AM_SET_OPTIONS],
|
|
|
667 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
|
|
|
668
|
|
|
669 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
|
|
|
670 # -------------------------------------------
|
|
|
671 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
|
|
|
672 AC_DEFUN([_AM_IF_OPTION],
|
|
|
673 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
|
|
|
674
|
|
|
675 # Check to make sure that the build environment is sane. -*- Autoconf -*-
|
|
|
676
|
|
|
677 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
|
|
|
678 # Free Software Foundation, Inc.
|
|
|
679 #
|
|
|
680 # This file is free software; the Free Software Foundation
|
|
|
681 # gives unlimited permission to copy and/or distribute it,
|
|
|
682 # with or without modifications, as long as this notice is preserved.
|
|
|
683
|
|
|
684 # serial 4
|
|
|
685
|
|
|
686 # AM_SANITY_CHECK
|
|
|
687 # ---------------
|
|
|
688 AC_DEFUN([AM_SANITY_CHECK],
|
|
|
689 [AC_MSG_CHECKING([whether build environment is sane])
|
|
|
690 # Just in case
|
|
|
691 sleep 1
|
|
|
692 echo timestamp > conftest.file
|
|
|
693 # Do `set' in a subshell so we don't clobber the current shell's
|
|
|
694 # arguments. Must try -L first in case configure is actually a
|
|
|
695 # symlink; some systems play weird games with the mod time of symlinks
|
|
|
696 # (eg FreeBSD returns the mod time of the symlink's containing
|
|
|
697 # directory).
|
|
|
698 if (
|
|
|
699 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
|
|
|
700 if test "$[*]" = "X"; then
|
|
|
701 # -L didn't work.
|
|
|
702 set X `ls -t $srcdir/configure conftest.file`
|
|
|
703 fi
|
|
|
704 rm -f conftest.file
|
|
|
705 if test "$[*]" != "X $srcdir/configure conftest.file" \
|
|
|
706 && test "$[*]" != "X conftest.file $srcdir/configure"; then
|
|
|
707
|
|
|
708 # If neither matched, then we have a broken ls. This can happen
|
|
|
709 # if, for instance, CONFIG_SHELL is bash and it inherits a
|
|
|
710 # broken ls alias from the environment. This has actually
|
|
|
711 # happened. Such a system could not be considered "sane".
|
|
|
712 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
|
|
713 alias in your environment])
|
|
|
714 fi
|
|
|
715
|
|
|
716 test "$[2]" = conftest.file
|
|
|
717 )
|
|
|
718 then
|
|
|
719 # Ok.
|
|
|
720 :
|
|
|
721 else
|
|
|
722 AC_MSG_ERROR([newly created file is older than distributed files!
|
|
|
723 Check your system clock])
|
|
|
724 fi
|
|
|
725 AC_MSG_RESULT(yes)])
|
|
|
726
|
|
|
727 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
|
|
728 #
|
|
|
729 # This file is free software; the Free Software Foundation
|
|
|
730 # gives unlimited permission to copy and/or distribute it,
|
|
|
731 # with or without modifications, as long as this notice is preserved.
|
|
|
732
|
|
|
733 # AM_PROG_INSTALL_STRIP
|
|
|
734 # ---------------------
|
|
|
735 # One issue with vendor `install' (even GNU) is that you can't
|
|
|
736 # specify the program used to strip binaries. This is especially
|
|
|
737 # annoying in cross-compiling environments, where the build's strip
|
|
|
738 # is unlikely to handle the host's binaries.
|
|
|
739 # Fortunately install-sh will honor a STRIPPROG variable, so we
|
|
|
740 # always use install-sh in `make install-strip', and initialize
|
|
|
741 # STRIPPROG with the value of the STRIP variable (set by the user).
|
|
|
742 AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
|
|
743 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
|
|
744 # Installed binaries are usually stripped using `strip' when the user
|
|
|
745 # run `make install-strip'. However `strip' might not be the right
|
|
|
746 # tool to use in cross-compilation environments, therefore Automake
|
|
|
747 # will honor the `STRIP' environment variable to overrule this program.
|
|
|
748 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
|
|
|
749 if test "$cross_compiling" != no; then
|
|
|
750 AC_CHECK_TOOL([STRIP], [strip], :)
|
|
|
751 fi
|
|
|
752 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
|
|
|
753 AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
|
|
754
|
|
|
755 # Check how to create a tarball. -*- Autoconf -*-
|
|
|
756
|
|
|
757 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
|
|
|
758 #
|
|
|
759 # This file is free software; the Free Software Foundation
|
|
|
760 # gives unlimited permission to copy and/or distribute it,
|
|
|
761 # with or without modifications, as long as this notice is preserved.
|
|
|
762
|
|
|
763 # serial 2
|
|
|
764
|
|
|
765 # _AM_PROG_TAR(FORMAT)
|
|
|
766 # --------------------
|
|
|
767 # Check how to create a tarball in format FORMAT.
|
|
|
768 # FORMAT should be one of `v7', `ustar', or `pax'.
|
|
|
769 #
|
|
|
770 # Substitute a variable $(am__tar) that is a command
|
|
|
771 # writing to stdout a FORMAT-tarball containing the directory
|
|
|
772 # $tardir.
|
|
|
773 # tardir=directory && $(am__tar) > result.tar
|
|
|
774 #
|
|
|
775 # Substitute a variable $(am__untar) that extract such
|
|
|
776 # a tarball read from stdin.
|
|
|
777 # $(am__untar) < result.tar
|
|
|
778 AC_DEFUN([_AM_PROG_TAR],
|
|
|
779 [# Always define AMTAR for backward compatibility.
|
|
|
780 AM_MISSING_PROG([AMTAR], [tar])
|
|
|
781 m4_if([$1], [v7],
|
|
|
782 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
|
|
|
783 [m4_case([$1], [ustar],, [pax],,
|
|
|
784 [m4_fatal([Unknown tar format])])
|
|
|
785 AC_MSG_CHECKING([how to create a $1 tar archive])
|
|
|
786 # Loop over all known methods to create a tar archive until one works.
|
|
|
787 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
|
|
788 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
|
|
789 # Do not fold the above two line into one, because Tru64 sh and
|
|
|
790 # Solaris sh will not grok spaces in the rhs of `-'.
|
|
|
791 for _am_tool in $_am_tools
|
|
|
792 do
|
|
|
793 case $_am_tool in
|
|
|
794 gnutar)
|
|
|
795 for _am_tar in tar gnutar gtar;
|
|
|
796 do
|
|
|
797 AM_RUN_LOG([$_am_tar --version]) && break
|
|
|
798 done
|
|
|
799 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
|
|
|
800 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
|
|
|
801 am__untar="$_am_tar -xf -"
|
|
|
802 ;;
|
|
|
803 plaintar)
|
|
|
804 # Must skip GNU tar: if it does not support --format= it doesn't create
|
|
|
805 # ustar tarball either.
|
|
|
806 (tar --version) >/dev/null 2>&1 && continue
|
|
|
807 am__tar='tar chf - "$$tardir"'
|
|
|
808 am__tar_='tar chf - "$tardir"'
|
|
|
809 am__untar='tar xf -'
|
|
|
810 ;;
|
|
|
811 pax)
|
|
|
812 am__tar='pax -L -x $1 -w "$$tardir"'
|
|
|
813 am__tar_='pax -L -x $1 -w "$tardir"'
|
|
|
814 am__untar='pax -r'
|
|
|
815 ;;
|
|
|
816 cpio)
|
|
|
817 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
|
|
|
818 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
|
|
|
819 am__untar='cpio -i -H $1 -d'
|
|
|
820 ;;
|
|
|
821 none)
|
|
|
822 am__tar=false
|
|
|
823 am__tar_=false
|
|
|
824 am__untar=false
|
|
|
825 ;;
|
|
|
826 esac
|
|
|
827
|
|
|
828 # If the value was cached, stop now. We just wanted to have am__tar
|
|
|
829 # and am__untar set.
|
|
|
830 test -n "${am_cv_prog_tar_$1}" && break
|
|
|
831
|
|
|
832 # tar/untar a dummy directory, and stop if the command works
|
|
|
833 rm -rf conftest.dir
|
|
|
834 mkdir conftest.dir
|
|
|
835 echo GrepMe > conftest.dir/file
|
|
|
836 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
|
|
|
837 rm -rf conftest.dir
|
|
|
838 if test -s conftest.tar; then
|
|
|
839 AM_RUN_LOG([$am__untar <conftest.tar])
|
|
|
840 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
|
|
|
841 fi
|
|
|
842 done
|
|
|
843 rm -rf conftest.dir
|
|
|
844
|
|
|
845 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
|
|
|
846 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
|
|
|
847 AC_SUBST([am__tar])
|
|
|
848 AC_SUBST([am__untar])
|
|
|
849 ]) # _AM_PROG_TAR
|
|
|
850
|
