111
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1 # generated automatically by aclocal 1.11.6 -*- 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, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
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5 # Inc.
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6 # This file is free software; the Free Software Foundation
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7 # gives unlimited permission to copy and/or distribute it,
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8 # with or without modifications, as long as this notice is preserved.
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9
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10 # This program is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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13 # PARTICULAR PURPOSE.
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14
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15 m4_ifndef([AC_AUTOCONF_VERSION],
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16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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17 m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.64],,
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18 [m4_warning([this file was generated for autoconf 2.64.
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19 You have another version of autoconf. It may work, but is not guaranteed to.
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20 If you have problems, you may need to regenerate the build system entirely.
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21 To do so, use the procedure documented by the package, typically `autoreconf'.])])
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22
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23 # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software
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24 # Foundation, Inc.
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25 #
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26 # This file is free software; the Free Software Foundation
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27 # gives unlimited permission to copy and/or distribute it,
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28 # with or without modifications, as long as this notice is preserved.
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29
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30 # serial 1
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31
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32 # AM_AUTOMAKE_VERSION(VERSION)
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33 # ----------------------------
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34 # Automake X.Y traces this macro to ensure aclocal.m4 has been
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35 # generated from the m4 files accompanying Automake X.Y.
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36 # (This private macro should not be called outside this file.)
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37 AC_DEFUN([AM_AUTOMAKE_VERSION],
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38 [am__api_version='1.11'
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39 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
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40 dnl require some minimum version. Point them to the right macro.
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41 m4_if([$1], [1.11.6], [],
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42 [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
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43 ])
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44
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45 # _AM_AUTOCONF_VERSION(VERSION)
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46 # -----------------------------
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47 # aclocal traces this macro to find the Autoconf version.
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48 # This is a private macro too. Using m4_define simplifies
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49 # the logic in aclocal, which can simply ignore this definition.
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50 m4_define([_AM_AUTOCONF_VERSION], [])
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51
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52 # AM_SET_CURRENT_AUTOMAKE_VERSION
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53 # -------------------------------
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54 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
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55 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
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56 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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57 [AM_AUTOMAKE_VERSION([1.11.6])dnl
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58 m4_ifndef([AC_AUTOCONF_VERSION],
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59 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
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60 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
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61
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62 # AM_AUX_DIR_EXPAND -*- Autoconf -*-
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63
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64 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
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65 #
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66 # This file is free software; the Free Software Foundation
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67 # gives unlimited permission to copy and/or distribute it,
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68 # with or without modifications, as long as this notice is preserved.
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69
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70 # serial 1
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71
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72 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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73 # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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74 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
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75 #
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76 # Of course, Automake must honor this variable whenever it calls a
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77 # tool from the auxiliary directory. The problem is that $srcdir (and
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78 # therefore $ac_aux_dir as well) can be either absolute or relative,
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79 # depending on how configure is run. This is pretty annoying, since
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80 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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81 # source directory, any form will work fine, but in subdirectories a
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82 # relative path needs to be adjusted first.
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83 #
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84 # $ac_aux_dir/missing
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85 # fails when called from a subdirectory if $ac_aux_dir is relative
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86 # $top_srcdir/$ac_aux_dir/missing
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87 # fails if $ac_aux_dir is absolute,
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88 # fails when called from a subdirectory in a VPATH build with
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89 # a relative $ac_aux_dir
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90 #
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91 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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92 # are both prefixed by $srcdir. In an in-source build this is usually
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93 # harmless because $srcdir is `.', but things will broke when you
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94 # start a VPATH build or use an absolute $srcdir.
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95 #
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96 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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97 # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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98 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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99 # and then we would define $MISSING as
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100 # MISSING="\${SHELL} $am_aux_dir/missing"
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101 # This will work as long as MISSING is not called from configure, because
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102 # unfortunately $(top_srcdir) has no meaning in configure.
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103 # However there are other variables, like CC, which are often used in
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104 # configure, and could therefore not use this "fixed" $ac_aux_dir.
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105 #
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106 # Another solution, used here, is to always expand $ac_aux_dir to an
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107 # absolute PATH. The drawback is that using absolute paths prevent a
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108 # configured tree to be moved without reconfiguration.
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109
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110 AC_DEFUN([AM_AUX_DIR_EXPAND],
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111 [dnl Rely on autoconf to set up CDPATH properly.
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112 AC_PREREQ([2.50])dnl
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113 # expand $ac_aux_dir to an absolute path
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114 am_aux_dir=`cd $ac_aux_dir && pwd`
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115 ])
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116
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117 # AM_CONDITIONAL -*- Autoconf -*-
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118
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119 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008
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120 # Free Software Foundation, Inc.
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121 #
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122 # This file is free software; the Free Software Foundation
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123 # gives unlimited permission to copy and/or distribute it,
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124 # with or without modifications, as long as this notice is preserved.
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125
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126 # serial 9
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127
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128 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
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129 # -------------------------------------
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130 # Define a conditional.
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131 AC_DEFUN([AM_CONDITIONAL],
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132 [AC_PREREQ(2.52)dnl
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133 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
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134 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
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135 AC_SUBST([$1_TRUE])dnl
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136 AC_SUBST([$1_FALSE])dnl
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137 _AM_SUBST_NOTMAKE([$1_TRUE])dnl
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138 _AM_SUBST_NOTMAKE([$1_FALSE])dnl
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139 m4_define([_AM_COND_VALUE_$1], [$2])dnl
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140 if $2; then
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141 $1_TRUE=
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142 $1_FALSE='#'
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143 else
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144 $1_TRUE='#'
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145 $1_FALSE=
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146 fi
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147 AC_CONFIG_COMMANDS_PRE(
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148 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
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149 AC_MSG_ERROR([[conditional "$1" was never defined.
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150 Usually this means the macro was only invoked conditionally.]])
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151 fi])])
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152
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153 # Do all the work for Automake. -*- Autoconf -*-
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154
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155 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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156 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
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157 #
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158 # This file is free software; the Free Software Foundation
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159 # gives unlimited permission to copy and/or distribute it,
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160 # with or without modifications, as long as this notice is preserved.
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161
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162 # serial 16
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163
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164 # This macro actually does too much. Some checks are only needed if
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165 # your package does certain things. But this isn't really a big deal.
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166
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167 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
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168 # AM_INIT_AUTOMAKE([OPTIONS])
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169 # -----------------------------------------------
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170 # The call with PACKAGE and VERSION arguments is the old style
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171 # call (pre autoconf-2.50), which is being phased out. PACKAGE
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172 # and VERSION should now be passed to AC_INIT and removed from
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173 # the call to AM_INIT_AUTOMAKE.
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174 # We support both call styles for the transition. After
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175 # the next Automake release, Autoconf can make the AC_INIT
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176 # arguments mandatory, and then we can depend on a new Autoconf
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177 # release and drop the old call support.
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178 AC_DEFUN([AM_INIT_AUTOMAKE],
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179 [AC_PREREQ([2.62])dnl
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180 dnl Autoconf wants to disallow AM_ names. We explicitly allow
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181 dnl the ones we care about.
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182 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
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183 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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184 AC_REQUIRE([AC_PROG_INSTALL])dnl
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185 if test "`cd $srcdir && pwd`" != "`pwd`"; then
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186 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
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187 # is not polluted with repeated "-I."
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188 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
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189 # test to see if srcdir already configured
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190 if test -f $srcdir/config.status; then
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191 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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192 fi
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193 fi
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194
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195 # test whether we have cygpath
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196 if test -z "$CYGPATH_W"; then
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197 if (cygpath --version) >/dev/null 2>/dev/null; then
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198 CYGPATH_W='cygpath -w'
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199 else
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200 CYGPATH_W=echo
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201 fi
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202 fi
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203 AC_SUBST([CYGPATH_W])
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204
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205 # Define the identity of the package.
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206 dnl Distinguish between old-style and new-style calls.
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207 m4_ifval([$2],
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208 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
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209 AC_SUBST([PACKAGE], [$1])dnl
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210 AC_SUBST([VERSION], [$2])],
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211 [_AM_SET_OPTIONS([$1])dnl
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212 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
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213 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
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214 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
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215 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
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216 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
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217
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218 _AM_IF_OPTION([no-define],,
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219 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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220 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
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221
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222 # Some tools Automake needs.
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223 AC_REQUIRE([AM_SANITY_CHECK])dnl
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224 AC_REQUIRE([AC_ARG_PROGRAM])dnl
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225 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
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226 AM_MISSING_PROG(AUTOCONF, autoconf)
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227 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
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228 AM_MISSING_PROG(AUTOHEADER, autoheader)
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229 AM_MISSING_PROG(MAKEINFO, makeinfo)
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230 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
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231 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
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232 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
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233 # We need awk for the "check" target. The system "awk" is bad on
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234 # some platforms.
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235 AC_REQUIRE([AC_PROG_AWK])dnl
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236 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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237 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
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238 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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239 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
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240 [_AM_PROG_TAR([v7])])])
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241 _AM_IF_OPTION([no-dependencies],,
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242 [AC_PROVIDE_IFELSE([AC_PROG_CC],
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243 [_AM_DEPENDENCIES(CC)],
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244 [define([AC_PROG_CC],
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245 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
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246 AC_PROVIDE_IFELSE([AC_PROG_CXX],
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247 [_AM_DEPENDENCIES(CXX)],
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248 [define([AC_PROG_CXX],
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249 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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250 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
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251 [_AM_DEPENDENCIES(OBJC)],
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252 [define([AC_PROG_OBJC],
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253 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
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254 ])
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255 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
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256 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
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257 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
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258 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
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259 AC_CONFIG_COMMANDS_PRE(dnl
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260 [m4_provide_if([_AM_COMPILER_EXEEXT],
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261 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
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262 ])
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263
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264 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
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265 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
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266 dnl mangled by Autoconf and run in a shell conditional statement.
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267 m4_define([_AC_COMPILER_EXEEXT],
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268 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
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269
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270
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271 # When config.status generates a header, we must update the stamp-h file.
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272 # This file resides in the same directory as the config header
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273 # that is generated. The stamp files are numbered to have different names.
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274
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275 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
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276 # loop where config.status creates the headers, so we can generate
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277 # our stamp files there.
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278 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
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279 [# Compute $1's index in $config_headers.
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280 _am_arg=$1
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281 _am_stamp_count=1
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282 for _am_header in $config_headers :; do
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283 case $_am_header in
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284 $_am_arg | $_am_arg:* )
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285 break ;;
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286 * )
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287 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
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288 esac
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289 done
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290 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
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291
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292 # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation,
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293 # Inc.
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294 #
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295 # This file is free software; the Free Software Foundation
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296 # gives unlimited permission to copy and/or distribute it,
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297 # with or without modifications, as long as this notice is preserved.
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298
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299 # serial 1
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300
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301 # AM_PROG_INSTALL_SH
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302 # ------------------
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303 # Define $install_sh.
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304 AC_DEFUN([AM_PROG_INSTALL_SH],
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305 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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306 if test x"${install_sh}" != xset; then
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307 case $am_aux_dir in
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308 *\ * | *\ *)
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309 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
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310 *)
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311 install_sh="\${SHELL} $am_aux_dir/install-sh"
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312 esac
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313 fi
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314 AC_SUBST(install_sh)])
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315
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316 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*-
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317 # From Jim Meyering
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318
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319 # Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008,
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320 # 2011 Free Software Foundation, Inc.
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321 #
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322 # This file is free software; the Free Software Foundation
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323 # gives unlimited permission to copy and/or distribute it,
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324 # with or without modifications, as long as this notice is preserved.
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325
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326 # serial 5
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327
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328 # AM_MAINTAINER_MODE([DEFAULT-MODE])
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329 # ----------------------------------
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330 # Control maintainer-specific portions of Makefiles.
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331 # Default is to disable them, unless `enable' is passed literally.
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332 # For symmetry, `disable' may be passed as well. Anyway, the user
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333 # can override the default with the --enable/--disable switch.
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334 AC_DEFUN([AM_MAINTAINER_MODE],
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335 [m4_case(m4_default([$1], [disable]),
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336 [enable], [m4_define([am_maintainer_other], [disable])],
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337 [disable], [m4_define([am_maintainer_other], [enable])],
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338 [m4_define([am_maintainer_other], [enable])
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339 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
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340 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
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341 dnl maintainer-mode's default is 'disable' unless 'enable' is passed
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342 AC_ARG_ENABLE([maintainer-mode],
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343 [ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful
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344 (and sometimes confusing) to the casual installer],
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345 [USE_MAINTAINER_MODE=$enableval],
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346 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
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347 AC_MSG_RESULT([$USE_MAINTAINER_MODE])
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348 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
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349 MAINT=$MAINTAINER_MODE_TRUE
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350 AC_SUBST([MAINT])dnl
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351 ]
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352 )
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353
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354 AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE])
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355
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356 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
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357
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358 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
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359 # Free Software Foundation, Inc.
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360 #
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361 # This file is free software; the Free Software Foundation
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362 # gives unlimited permission to copy and/or distribute it,
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363 # with or without modifications, as long as this notice is preserved.
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364
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365 # serial 6
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366
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367 # AM_MISSING_PROG(NAME, PROGRAM)
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368 # ------------------------------
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369 AC_DEFUN([AM_MISSING_PROG],
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370 [AC_REQUIRE([AM_MISSING_HAS_RUN])
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371 $1=${$1-"${am_missing_run}$2"}
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372 AC_SUBST($1)])
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373
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374
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375 # AM_MISSING_HAS_RUN
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376 # ------------------
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377 # Define MISSING if not defined so far and test if it supports --run.
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378 # If it does, set am_missing_run to use it, otherwise, to nothing.
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379 AC_DEFUN([AM_MISSING_HAS_RUN],
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380 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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381 AC_REQUIRE_AUX_FILE([missing])dnl
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382 if test x"${MISSING+set}" != xset; then
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383 case $am_aux_dir in
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384 *\ * | *\ *)
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385 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
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386 *)
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387 MISSING="\${SHELL} $am_aux_dir/missing" ;;
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388 esac
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389 fi
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390 # Use eval to expand $SHELL
|
|
391 if eval "$MISSING --run true"; then
|
|
392 am_missing_run="$MISSING --run "
|
|
393 else
|
|
394 am_missing_run=
|
|
395 AC_MSG_WARN([`missing' script is too old or missing])
|
|
396 fi
|
|
397 ])
|
|
398
|
|
399 # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
|
|
400 # Inc.
|
|
401 #
|
|
402 # This file is free software; the Free Software Foundation
|
|
403 # gives unlimited permission to copy and/or distribute it,
|
|
404 # with or without modifications, as long as this notice is preserved.
|
|
405
|
|
406 # serial 1
|
|
407
|
|
408 # AM_PROG_MKDIR_P
|
|
409 # ---------------
|
|
410 # Check for `mkdir -p'.
|
|
411 AC_DEFUN([AM_PROG_MKDIR_P],
|
|
412 [AC_PREREQ([2.60])dnl
|
|
413 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
|
|
414 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
|
|
415 dnl while keeping a definition of mkdir_p for backward compatibility.
|
|
416 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
|
|
417 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
|
|
418 dnl Makefile.ins that do not define MKDIR_P, so we do our own
|
|
419 dnl adjustment using top_builddir (which is defined more often than
|
|
420 dnl MKDIR_P).
|
|
421 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
|
|
422 case $mkdir_p in
|
|
423 [[\\/$]]* | ?:[[\\/]]*) ;;
|
|
424 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
|
|
425 esac
|
|
426 ])
|
|
427
|
|
428 # Helper functions for option handling. -*- Autoconf -*-
|
|
429
|
|
430 # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software
|
|
431 # Foundation, Inc.
|
|
432 #
|
|
433 # This file is free software; the Free Software Foundation
|
|
434 # gives unlimited permission to copy and/or distribute it,
|
|
435 # with or without modifications, as long as this notice is preserved.
|
|
436
|
|
437 # serial 5
|
|
438
|
|
439 # _AM_MANGLE_OPTION(NAME)
|
|
440 # -----------------------
|
|
441 AC_DEFUN([_AM_MANGLE_OPTION],
|
|
442 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
|
|
443
|
|
444 # _AM_SET_OPTION(NAME)
|
|
445 # --------------------
|
|
446 # Set option NAME. Presently that only means defining a flag for this option.
|
|
447 AC_DEFUN([_AM_SET_OPTION],
|
|
448 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
|
|
449
|
|
450 # _AM_SET_OPTIONS(OPTIONS)
|
|
451 # ------------------------
|
|
452 # OPTIONS is a space-separated list of Automake options.
|
|
453 AC_DEFUN([_AM_SET_OPTIONS],
|
|
454 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
|
|
455
|
|
456 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
|
|
457 # -------------------------------------------
|
|
458 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
|
|
459 AC_DEFUN([_AM_IF_OPTION],
|
|
460 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
|
|
461
|
|
462 # Check to make sure that the build environment is sane. -*- Autoconf -*-
|
|
463
|
|
464 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
|
|
465 # Free Software Foundation, Inc.
|
|
466 #
|
|
467 # This file is free software; the Free Software Foundation
|
|
468 # gives unlimited permission to copy and/or distribute it,
|
|
469 # with or without modifications, as long as this notice is preserved.
|
|
470
|
|
471 # serial 5
|
|
472
|
|
473 # AM_SANITY_CHECK
|
|
474 # ---------------
|
|
475 AC_DEFUN([AM_SANITY_CHECK],
|
|
476 [AC_MSG_CHECKING([whether build environment is sane])
|
|
477 # Just in case
|
|
478 sleep 1
|
|
479 echo timestamp > conftest.file
|
|
480 # Reject unsafe characters in $srcdir or the absolute working directory
|
|
481 # name. Accept space and tab only in the latter.
|
|
482 am_lf='
|
|
483 '
|
|
484 case `pwd` in
|
|
485 *[[\\\"\#\$\&\'\`$am_lf]]*)
|
|
486 AC_MSG_ERROR([unsafe absolute working directory name]);;
|
|
487 esac
|
|
488 case $srcdir in
|
|
489 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
|
|
490 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
|
|
491 esac
|
|
492
|
|
493 # Do `set' in a subshell so we don't clobber the current shell's
|
|
494 # arguments. Must try -L first in case configure is actually a
|
|
495 # symlink; some systems play weird games with the mod time of symlinks
|
|
496 # (eg FreeBSD returns the mod time of the symlink's containing
|
|
497 # directory).
|
|
498 if (
|
|
499 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
|
|
500 if test "$[*]" = "X"; then
|
|
501 # -L didn't work.
|
|
502 set X `ls -t "$srcdir/configure" conftest.file`
|
|
503 fi
|
|
504 rm -f conftest.file
|
|
505 if test "$[*]" != "X $srcdir/configure conftest.file" \
|
|
506 && test "$[*]" != "X conftest.file $srcdir/configure"; then
|
|
507
|
|
508 # If neither matched, then we have a broken ls. This can happen
|
|
509 # if, for instance, CONFIG_SHELL is bash and it inherits a
|
|
510 # broken ls alias from the environment. This has actually
|
|
511 # happened. Such a system could not be considered "sane".
|
|
512 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
|
513 alias in your environment])
|
|
514 fi
|
|
515
|
|
516 test "$[2]" = conftest.file
|
|
517 )
|
|
518 then
|
|
519 # Ok.
|
|
520 :
|
|
521 else
|
|
522 AC_MSG_ERROR([newly created file is older than distributed files!
|
|
523 Check your system clock])
|
|
524 fi
|
|
525 AC_MSG_RESULT(yes)])
|
|
526
|
|
527 # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc.
|
|
528 #
|
|
529 # This file is free software; the Free Software Foundation
|
|
530 # gives unlimited permission to copy and/or distribute it,
|
|
531 # with or without modifications, as long as this notice is preserved.
|
|
532
|
|
533 # serial 1
|
|
534
|
|
535 # AM_PROG_INSTALL_STRIP
|
|
536 # ---------------------
|
|
537 # One issue with vendor `install' (even GNU) is that you can't
|
|
538 # specify the program used to strip binaries. This is especially
|
|
539 # annoying in cross-compiling environments, where the build's strip
|
|
540 # is unlikely to handle the host's binaries.
|
|
541 # Fortunately install-sh will honor a STRIPPROG variable, so we
|
|
542 # always use install-sh in `make install-strip', and initialize
|
|
543 # STRIPPROG with the value of the STRIP variable (set by the user).
|
|
544 AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
|
545 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
|
546 # Installed binaries are usually stripped using `strip' when the user
|
|
547 # run `make install-strip'. However `strip' might not be the right
|
|
548 # tool to use in cross-compilation environments, therefore Automake
|
|
549 # will honor the `STRIP' environment variable to overrule this program.
|
|
550 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
|
|
551 if test "$cross_compiling" != no; then
|
|
552 AC_CHECK_TOOL([STRIP], [strip], :)
|
|
553 fi
|
|
554 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
|
|
555 AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
|
556
|
|
557 # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc.
|
|
558 #
|
|
559 # This file is free software; the Free Software Foundation
|
|
560 # gives unlimited permission to copy and/or distribute it,
|
|
561 # with or without modifications, as long as this notice is preserved.
|
|
562
|
|
563 # serial 3
|
|
564
|
|
565 # _AM_SUBST_NOTMAKE(VARIABLE)
|
|
566 # ---------------------------
|
|
567 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
|
|
568 # This macro is traced by Automake.
|
|
569 AC_DEFUN([_AM_SUBST_NOTMAKE])
|
|
570
|
|
571 # AM_SUBST_NOTMAKE(VARIABLE)
|
|
572 # --------------------------
|
|
573 # Public sister of _AM_SUBST_NOTMAKE.
|
|
574 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
|
|
575
|
|
576 # Check how to create a tarball. -*- Autoconf -*-
|
|
577
|
|
578 # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc.
|
|
579 #
|
|
580 # This file is free software; the Free Software Foundation
|
|
581 # gives unlimited permission to copy and/or distribute it,
|
|
582 # with or without modifications, as long as this notice is preserved.
|
|
583
|
|
584 # serial 2
|
|
585
|
|
586 # _AM_PROG_TAR(FORMAT)
|
|
587 # --------------------
|
|
588 # Check how to create a tarball in format FORMAT.
|
|
589 # FORMAT should be one of `v7', `ustar', or `pax'.
|
|
590 #
|
|
591 # Substitute a variable $(am__tar) that is a command
|
|
592 # writing to stdout a FORMAT-tarball containing the directory
|
|
593 # $tardir.
|
|
594 # tardir=directory && $(am__tar) > result.tar
|
|
595 #
|
|
596 # Substitute a variable $(am__untar) that extract such
|
|
597 # a tarball read from stdin.
|
|
598 # $(am__untar) < result.tar
|
|
599 AC_DEFUN([_AM_PROG_TAR],
|
|
600 [# Always define AMTAR for backward compatibility. Yes, it's still used
|
|
601 # in the wild :-( We should find a proper way to deprecate it ...
|
|
602 AC_SUBST([AMTAR], ['$${TAR-tar}'])
|
|
603 m4_if([$1], [v7],
|
|
604 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
|
|
605 [m4_case([$1], [ustar],, [pax],,
|
|
606 [m4_fatal([Unknown tar format])])
|
|
607 AC_MSG_CHECKING([how to create a $1 tar archive])
|
|
608 # Loop over all known methods to create a tar archive until one works.
|
|
609 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
|
610 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
|
611 # Do not fold the above two line into one, because Tru64 sh and
|
|
612 # Solaris sh will not grok spaces in the rhs of `-'.
|
|
613 for _am_tool in $_am_tools
|
|
614 do
|
|
615 case $_am_tool in
|
|
616 gnutar)
|
|
617 for _am_tar in tar gnutar gtar;
|
|
618 do
|
|
619 AM_RUN_LOG([$_am_tar --version]) && break
|
|
620 done
|
|
621 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
|
|
622 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
|
|
623 am__untar="$_am_tar -xf -"
|
|
624 ;;
|
|
625 plaintar)
|
|
626 # Must skip GNU tar: if it does not support --format= it doesn't create
|
|
627 # ustar tarball either.
|
|
628 (tar --version) >/dev/null 2>&1 && continue
|
|
629 am__tar='tar chf - "$$tardir"'
|
|
630 am__tar_='tar chf - "$tardir"'
|
|
631 am__untar='tar xf -'
|
|
632 ;;
|
|
633 pax)
|
|
634 am__tar='pax -L -x $1 -w "$$tardir"'
|
|
635 am__tar_='pax -L -x $1 -w "$tardir"'
|
|
636 am__untar='pax -r'
|
|
637 ;;
|
|
638 cpio)
|
|
639 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
|
|
640 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
|
|
641 am__untar='cpio -i -H $1 -d'
|
|
642 ;;
|
|
643 none)
|
|
644 am__tar=false
|
|
645 am__tar_=false
|
|
646 am__untar=false
|
|
647 ;;
|
|
648 esac
|
|
649
|
|
650 # If the value was cached, stop now. We just wanted to have am__tar
|
|
651 # and am__untar set.
|
|
652 test -n "${am_cv_prog_tar_$1}" && break
|
|
653
|
|
654 # tar/untar a dummy directory, and stop if the command works
|
|
655 rm -rf conftest.dir
|
|
656 mkdir conftest.dir
|
|
657 echo GrepMe > conftest.dir/file
|
|
658 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
|
|
659 rm -rf conftest.dir
|
|
660 if test -s conftest.tar; then
|
|
661 AM_RUN_LOG([$am__untar <conftest.tar])
|
|
662 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
|
|
663 fi
|
|
664 done
|
|
665 rm -rf conftest.dir
|
|
666
|
|
667 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
|
|
668 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
|
|
669 AC_SUBST([am__tar])
|
|
670 AC_SUBST([am__untar])
|
|
671 ]) # _AM_PROG_TAR
|
|
672
|
|
673 m4_include([../config/acx.m4])
|
|
674 m4_include([../config/enable.m4])
|
|
675 m4_include([../config/futex.m4])
|
|
676 m4_include([../config/hwcaps.m4])
|
|
677 m4_include([../config/iconv.m4])
|
|
678 m4_include([../config/lead-dot.m4])
|
|
679 m4_include([../config/lib-ld.m4])
|
|
680 m4_include([../config/lib-link.m4])
|
|
681 m4_include([../config/lib-prefix.m4])
|
|
682 m4_include([../config/lthostflags.m4])
|
|
683 m4_include([../config/multi.m4])
|
|
684 m4_include([../config/no-executables.m4])
|
|
685 m4_include([../config/override.m4])
|
|
686 m4_include([../config/stdint.m4])
|
|
687 m4_include([../config/unwind_ipinfo.m4])
|
|
688 m4_include([../libtool.m4])
|
|
689 m4_include([../ltoptions.m4])
|
|
690 m4_include([../ltsugar.m4])
|
|
691 m4_include([../ltversion.m4])
|
|
692 m4_include([../lt~obsolete.m4])
|
|
693 m4_include([crossconfig.m4])
|
|
694 m4_include([linkage.m4])
|
|
695 m4_include([acinclude.m4])
|