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25
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1 dnl aclocal.m4 generated automatically by aclocal 1.4-p6
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2
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3 dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
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4 dnl This file is free software; the Free Software Foundation
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5 dnl gives unlimited permission to copy and/or distribute it,
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6 dnl with or without modifications, as long as this notice is preserved.
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7
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8 dnl This program is distributed in the hope that it will be useful,
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9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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11 dnl PARTICULAR PURPOSE.
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12
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13 # Do all the work for Automake. This macro actually does too much --
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14 # some checks are only needed if your package does certain things.
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15 # But this isn't really a big deal.
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16
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17 # serial 1
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18
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19 dnl Usage:
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20 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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21
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22 AC_DEFUN([AM_INIT_AUTOMAKE],
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23 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
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24 AC_REQUIRE([AC_PROG_INSTALL])
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25 PACKAGE=[$1]
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26 AC_SUBST(PACKAGE)
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27 VERSION=[$2]
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28 AC_SUBST(VERSION)
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29 dnl test to see if srcdir already configured
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30 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
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31 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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32 fi
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33 ifelse([$3],,
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34 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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35 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
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36 AC_REQUIRE([AM_SANITY_CHECK])
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37 AC_REQUIRE([AC_ARG_PROGRAM])
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38 dnl FIXME This is truly gross.
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39 missing_dir=`cd $ac_aux_dir && pwd`
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40 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
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41 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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42 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
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43 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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44 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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45 AC_REQUIRE([AC_PROG_MAKE_SET])])
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46
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47 # Copyright 2002 Free Software Foundation, Inc.
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48
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49 # This program is free software; you can redistribute it and/or modify
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50 # it under the terms of the GNU General Public License as published by
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51 # the Free Software Foundation; either version 2, or (at your option)
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52 # any later version.
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53
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54 # This program is distributed in the hope that it will be useful,
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55 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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56 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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57 # GNU General Public License for more details.
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58
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59 # You should have received a copy of the GNU General Public License
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60 # along with this program; if not, write to the Free Software
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61 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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62
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63 # AM_AUTOMAKE_VERSION(VERSION)
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64 # ----------------------------
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65 # Automake X.Y traces this macro to ensure aclocal.m4 has been
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66 # generated from the m4 files accompanying Automake X.Y.
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67 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
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68
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69 # AM_SET_CURRENT_AUTOMAKE_VERSION
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70 # -------------------------------
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71 # Call AM_AUTOMAKE_VERSION so it can be traced.
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72 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
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73 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
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74 [AM_AUTOMAKE_VERSION([1.4-p6])])
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75
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76 #
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77 # Check to make sure that the build environment is sane.
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78 #
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79
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80 AC_DEFUN([AM_SANITY_CHECK],
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81 [AC_MSG_CHECKING([whether build environment is sane])
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82 # Just in case
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83 sleep 1
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84 echo timestamp > conftestfile
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85 # Do `set' in a subshell so we don't clobber the current shell's
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86 # arguments. Must try -L first in case configure is actually a
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87 # symlink; some systems play weird games with the mod time of symlinks
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88 # (eg FreeBSD returns the mod time of the symlink's containing
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89 # directory).
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90 if (
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91 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
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92 if test "[$]*" = "X"; then
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93 # -L didn't work.
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94 set X `ls -t $srcdir/configure conftestfile`
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95 fi
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96 if test "[$]*" != "X $srcdir/configure conftestfile" \
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97 && test "[$]*" != "X conftestfile $srcdir/configure"; then
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98
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99 # If neither matched, then we have a broken ls. This can happen
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100 # if, for instance, CONFIG_SHELL is bash and it inherits a
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101 # broken ls alias from the environment. This has actually
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102 # happened. Such a system could not be considered "sane".
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103 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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104 alias in your environment])
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105 fi
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106
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107 test "[$]2" = conftestfile
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108 )
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109 then
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110 # Ok.
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111 :
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112 else
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113 AC_MSG_ERROR([newly created file is older than distributed files!
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114 Check your system clock])
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115 fi
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116 rm -f conftest*
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117 AC_MSG_RESULT(yes)])
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118
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119 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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120 dnl The program must properly implement --version.
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121 AC_DEFUN([AM_MISSING_PROG],
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122 [AC_MSG_CHECKING(for working $2)
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123 # Run test in a subshell; some versions of sh will print an error if
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124 # an executable is not found, even if stderr is redirected.
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125 # Redirect stdin to placate older versions of autoconf. Sigh.
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126 if ($2 --version) < /dev/null > /dev/null 2>&1; then
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127 $1=$2
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128 AC_MSG_RESULT(found)
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129 else
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130 $1="$3/missing $2"
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131 AC_MSG_RESULT(missing)
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132 fi
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133 AC_SUBST($1)])
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134
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135 dnl Autoconf macros for libgnutls-extra
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136 dnl $id$
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137
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138 # Modified for LIBGNUTLS_EXTRA -- nmav
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139 # Configure paths for LIBGCRYPT
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140 # Shamelessly stolen from the one of XDELTA by Owen Taylor
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141 # Werner Koch 99-12-09
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142
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143 dnl AM_PATH_LIBGNUTLS_EXTRA([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
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144 dnl Test for libgnutls-extra, and define LIBGNUTLS_EXTRA_CFLAGS and LIBGNUTLS_EXTRA_LIBS
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145 dnl
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146 AC_DEFUN(AM_PATH_LIBGNUTLS_EXTRA,
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147 [dnl
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148 dnl Get the cflags and libraries from the libgnutls-extra-config script
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149 dnl
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150 AC_ARG_WITH(libgnutls-extra-prefix,
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151 [ --with-libgnutls-extra-prefix=PFX Prefix where libgnutls-extra is installed (optional)],
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152 libgnutls_extra_config_prefix="$withval", libgnutls_extra_config_prefix="")
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153
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154 if test x$libgnutls_extra_config_prefix != x ; then
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155 libgnutls_extra_config_args="$libgnutls_extra_config_args --prefix=$libgnutls_extra_config_prefix"
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156 if test x${LIBGNUTLS_EXTRA_CONFIG+set} != xset ; then
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157 LIBGNUTLS_EXTRA_CONFIG=$libgnutls_extra_config_prefix/bin/libgnutls-extra-config
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158 fi
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159 fi
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160
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161 AC_PATH_PROG(LIBGNUTLS_EXTRA_CONFIG, libgnutls-extra-config, no)
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162 min_libgnutls_version=ifelse([$1], ,0.1.0,$1)
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163 AC_MSG_CHECKING(for libgnutls - version >= $min_libgnutls_version)
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164 no_libgnutls=""
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165 if test "$LIBGNUTLS_EXTRA_CONFIG" = "no" ; then
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166 no_libgnutls=yes
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167 else
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168 LIBGNUTLS_EXTRA_CFLAGS=`$LIBGNUTLS_EXTRA_CONFIG $libgnutls_extra_config_args --cflags`
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169 LIBGNUTLS_EXTRA_LIBS=`$LIBGNUTLS_EXTRA_CONFIG $libgnutls_extra_config_args --libs`
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170 libgnutls_extra_config_version=`$LIBGNUTLS_EXTRA_CONFIG $libgnutls_extra_config_args --version`
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171
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172
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173 ac_save_CFLAGS="$CFLAGS"
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174 ac_save_LIBS="$LIBS"
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175 CFLAGS="$CFLAGS $LIBGNUTLS_EXTRA_CFLAGS"
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176 LIBS="$LIBS $LIBGNUTLS_EXTRA_LIBS"
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177 dnl
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178 dnl Now check if the installed libgnutls is sufficiently new. Also sanity
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179 dnl checks the results of libgnutls-extra-config to some extent
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180 dnl
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181 rm -f conf.libgnutlstest
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182 AC_TRY_RUN([
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183 #include <stdio.h>
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184 #include <stdlib.h>
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185 #include <string.h>
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186 #include <gnutls/extra.h>
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187
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188 int
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189 main ()
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190 {
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191 system ("touch conf.libgnutlstest");
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192
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193 if( strcmp( gnutls_extra_check_version(NULL), "$libgnutls_extra_config_version" ) )
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194 {
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195 printf("\n*** 'libgnutls-extra-config --version' returned %s, but LIBGNUTLS_EXTRA (%s)\n",
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196 "$libgnutls_extra_config_version", gnutls_extra_check_version(NULL) );
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197 printf("*** was found! If libgnutls-extra-config was correct, then it is best\n");
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198 printf("*** to remove the old version of LIBGNUTLS_EXTRA. You may also be able to fix the error\n");
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199 printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
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200 printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
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201 printf("*** required on your system.\n");
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202 printf("*** If libgnutls-extra-config was wrong, set the environment variable LIBGNUTLS_EXTRA_CONFIG\n");
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203 printf("*** to point to the correct copy of libgnutls-extra-config, and remove the file config.cache\n");
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204 printf("*** before re-running configure\n");
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205 }
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206 else if ( strcmp(gnutls_extra_check_version(NULL), LIBGNUTLS_EXTRA_VERSION ) )
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207 {
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208 printf("\n*** LIBGNUTLS_EXTRA header file (version %s) does not match\n", LIBGNUTLS_EXTRA_VERSION);
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209 printf("*** library (version %s). This is may be due to a different version of gnutls\n", gnutls_extra_check_version(NULL) );
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210 printf("*** and gnutls-extra.\n");
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211 }
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212 else
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213 {
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214 if ( gnutls_extra_check_version( "$min_libgnutls_version" ) )
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215 {
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216 return 0;
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217 }
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218 else
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219 {
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220 printf("no\n*** An old version of LIBGNUTLS_EXTRA (%s) was found.\n",
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221 gnutls_extra_check_version(NULL) );
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222 printf("*** You need a version of LIBGNUTLS_EXTRA newer than %s. The latest version of\n",
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223 "$min_libgnutls_version" );
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224 printf("*** LIBGNUTLS_EXTRA is always available from ftp://gnutls.hellug.gr/pub/gnutls.\n");
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225 printf("*** \n");
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226 printf("*** If you have already installed a sufficiently new version, this error\n");
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227 printf("*** probably means that the wrong copy of the libgnutls-extra-config shell script is\n");
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228 printf("*** being found. The easiest way to fix this is to remove the old version\n");
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229 printf("*** of LIBGNUTLS_EXTRA, but you can also set the LIBGNUTLS_EXTRA_CONFIG environment to point to the\n");
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230 printf("*** correct copy of libgnutls-extra-config. (In this case, you will have to\n");
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231 printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
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232 printf("*** so that the correct libraries are found at run-time))\n");
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233 }
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234 }
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235 return 1;
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236 }
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237 ],, no_libgnutls=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
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238 CFLAGS="$ac_save_CFLAGS"
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239 LIBS="$ac_save_LIBS"
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240 fi
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241
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242 if test "x$no_libgnutls" = x ; then
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243 AC_MSG_RESULT(yes)
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244 ifelse([$2], , :, [$2])
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245 else
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246 if test -f conf.libgnutlstest ; then
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247 :
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248 else
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249 AC_MSG_RESULT(no)
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250 fi
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251 if test "$LIBGNUTLS_EXTRA_CONFIG" = "no" ; then
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252 echo "*** The libgnutls-extra-config script installed by LIBGNUTLS_EXTRA could not be found"
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253 echo "*** If LIBGNUTLS_EXTRA was installed in PREFIX, make sure PREFIX/bin is in"
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254 echo "*** your path, or set the LIBGNUTLS_EXTRA_CONFIG environment variable to the"
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255 echo "*** full path to libgnutls-extra-config."
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256 else
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257 if test -f conf.libgnutlstest ; then
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258 :
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259 else
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260 echo "*** Could not run libgnutls test program, checking why..."
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261 CFLAGS="$CFLAGS $LIBGNUTLS_EXTRA_CFLAGS"
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262 LIBS="$LIBS $LIBGNUTLS_EXTRA_LIBS"
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263 AC_TRY_LINK([
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264 #include <stdio.h>
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265 #include <stdlib.h>
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266 #include <string.h>
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267 #include <gnutls/extra.h>
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268 ], [ return !!gnutls_extra_check_version(NULL); ],
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269 [ echo "*** The test program compiled, but did not run. This usually means"
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270 echo "*** that the run-time linker is not finding LIBGNUTLS_EXTRA or finding the wrong"
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271 echo "*** version of LIBGNUTLS_EXTRA. If it is not finding LIBGNUTLS_EXTRA, you'll need to set your"
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272 echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
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273 echo "*** to the installed location Also, make sure you have run ldconfig if that"
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274 echo "*** is required on your system"
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275 echo "***"
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276 echo "*** If you have an old version installed, it is best to remove it, although"
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277 echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
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278 echo "***" ],
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279 [ echo "*** The test program failed to compile or link. See the file config.log for the"
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280 echo "*** exact error that occured. This usually means LIBGNUTLS_EXTRA was incorrectly installed"
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281 echo "*** or that you have moved LIBGNUTLS_EXTRA since it was installed. In the latter case, you"
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282 echo "*** may want to edit the libgnutls-extra-config script: $LIBGNUTLS_EXTRA_CONFIG" ])
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283 CFLAGS="$ac_save_CFLAGS"
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284 LIBS="$ac_save_LIBS"
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285 fi
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286 fi
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287 LIBGNUTLS_EXTRA_CFLAGS=""
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288 LIBGNUTLS_EXTRA_LIBS=""
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289 ifelse([$3], , :, [$3])
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290 fi
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291 rm -f conf.libgnutlstest
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292 AC_SUBST(LIBGNUTLS_EXTRA_CFLAGS)
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293 AC_SUBST(LIBGNUTLS_EXTRA_LIBS)
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294 ])
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295
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296 dnl *-*wedit:notab*-* Please keep this as the last line.
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297
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