1 | # aclocal.m4 generated automatically by aclocal 1.5
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2 |
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3 | # Copyright 1996, 1997, 1998, 1999, 2000, 2001
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4 | # 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 | dnl Copyright (C) 2000, 2001, 2002 Loic Dachary <[email protected]>
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15 | dnl
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16 | dnl This program is free software; you can redistribute it and/or modify
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17 | dnl it under the terms of the GNU General Public License as published by
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18 | dnl the Free Software Foundation; either version 2 of the License, or
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19 | dnl (at your option) any later version.
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20 | dnl
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21 | dnl This program is distributed in the hope that it will be useful,
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22 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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23 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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24 | dnl GNU General Public License for more details.
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25 | dnl
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26 | dnl You should have received a copy of the GNU General Public License
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27 | dnl along with this program; if not, write to the Free Software
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28 | dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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29 | dnl
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30 | dnl Local autoconf definitions. Try to follow the guidelines of the autoconf
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31 | dnl macro repository so that integration in the repository is easy.
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32 | dnl To submit a macro to the repository send the macro (one macro per mail)
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33 | dnl to Peter Simons <[email protected]>.
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34 | dnl The repository itself is at httphttp://savannah.gnu.org/projects/ac-archive/
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35 | dnl
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36 |
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37 | dnl @synopsis AC_MANDATORY_HEADER(HEADER-FILE, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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38 | dnl
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39 | dnl Same semantic as AC_CHECK_HEADER except that it aborts the configuration
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40 | dnl script if the header file is not found.
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41 | dnl
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42 | dnl @author Loic Dachary <[email protected]>
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43 | dnl
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44 | AC_DEFUN([AC_MANDATORY_HEADER],
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45 | [dnl Do the transliteration at runtime so arg 1 can be a shell variable.
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46 | ac_safe=`echo "$1" | sed 'y%./+-%__p_%'`
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47 | AC_MSG_CHECKING([for $1])
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48 | AC_CACHE_VAL(ac_cv_header_$ac_safe,
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49 | [AC_TRY_CPP([#include <$1>], eval "ac_cv_header_$ac_safe=yes",
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50 | eval "ac_cv_header_$ac_safe=no")])dnl
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51 | if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
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52 | AC_MSG_RESULT(yes)
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53 | ifelse([$2], , :, [$2])
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54 | else
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55 | AC_MSG_ERROR(header not found check config.log)
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56 | ifelse([$3], , , [$3
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57 | ])dnl
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58 | fi
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59 | ])
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60 |
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61 | dnl @synopsis AC_MANDATORY_HEADERS(HEADER-FILE... [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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62 | dnl
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63 | dnl Same semantic as AC_CHECK_HEADERS except that it aborts the configuration
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64 | dnl script if one of the headers file is not found.
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65 | dnl
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66 | dnl @author Loic Dachary <[email protected]>
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67 | dnl
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68 | AC_DEFUN([AC_MANDATORY_HEADERS],
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69 | [for ac_hdr in $1
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70 | do
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71 | AC_MANDATORY_HEADER($ac_hdr,
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72 | [changequote(, )dnl
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73 | ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
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74 | changequote([, ])dnl
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75 | AC_DEFINE_UNQUOTED($ac_tr_hdr) $2], $3)dnl
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76 | done
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77 | ])
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78 |
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79 | dnl @synopsis AC_MANDATORY_LIB(LIBRARY, FUNCTION [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]])
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80 | dnl
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81 | dnl Same semantic as AC_CHECK_LIB except that it aborts the configuration
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82 | dnl script if the library is not found or compilation fails.
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83 | dnl
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84 | dnl @author Loic Dachary <[email protected]>
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85 | dnl
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86 | AC_DEFUN([AC_MANDATORY_LIB],
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87 | [AC_MSG_CHECKING([for $2 in -l$1])
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88 | dnl Use a cache variable name containing both the library and function name,
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89 | dnl because the test really is for library $1 defining function $2, not
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90 | dnl just for library $1. Separate tests with the same $1 and different $2s
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91 | dnl may have different results.
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92 | ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'`
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93 | AC_CACHE_VAL(ac_cv_lib_$ac_lib_var,
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94 | [ac_save_LIBS="$LIBS"
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95 | LIBS="-l$1 $5 $LIBS"
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96 | AC_TRY_LINK(dnl
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97 | ifelse(AC_LANG, [FORTRAN77], ,
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98 | ifelse([$2], [main], , dnl Avoid conflicting decl of main.
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99 | [/* Override any gcc2 internal prototype to avoid an error. */
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100 | ]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
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101 | extern "C"
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102 | #endif
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103 | ])dnl
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104 | [/* We use char because int might match the return type of a gcc2
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105 | builtin and then its argument prototype would still apply. */
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106 | char $2();
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107 | ])),
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108 | [$2()],
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109 | eval "ac_cv_lib_$ac_lib_var=yes",
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110 | eval "ac_cv_lib_$ac_lib_var=no")
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111 | LIBS="$ac_save_LIBS"
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112 | ])dnl
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113 | if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
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114 | AC_MSG_RESULT(yes)
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115 | ifelse([$3], ,
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116 | [changequote(, )dnl
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117 | ac_tr_lib=HAVE_LIB`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
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118 | -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
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119 | changequote([, ])dnl
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120 | AC_DEFINE_UNQUOTED($ac_tr_lib)
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121 | LIBS="-l$1 $LIBS"
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122 | ], [$3])
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123 | else
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124 | AC_MSG_ERROR(library not found check config.log)
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125 | ifelse([$4], , , [$4
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126 | ])dnl
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127 | fi
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128 | ])
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129 |
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130 | dnl @synopsis AC_COMPILE_WARNINGS
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131 | dnl
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132 | dnl Set the maximum warning verbosity according to compiler used.
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133 | dnl Currently supports g++ and gcc.
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134 | dnl This macro must be put after AC_PROG_CC and AC_PROG_CXX in
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135 | dnl configure.in
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136 | dnl
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137 | dnl @author Loic Dachary <[email protected]>
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138 | dnl
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139 |
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140 | AC_DEFUN(AC_COMPILE_WARNINGS,
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141 | [AC_MSG_CHECKING(maximum warning verbosity option)
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142 | if test -n "$CXX"
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143 | then
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144 | if test "$GXX" = "yes"
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145 | then
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146 | ac_compile_warnings_opt='-Wall -Woverloaded-virtual'
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147 | fi
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148 | CXXFLAGS="$CXXFLAGS $ac_compile_warnings_opt"
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149 | ac_compile_warnings_msg="$ac_compile_warnings_opt for C++"
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150 | fi
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151 |
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152 | if test -n "$CC"
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153 | then
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154 | if test "$GCC" = "yes"
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155 | then
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156 | ac_compile_warnings_opt='-Wall -Wmissing-declarations -Wmissing-prototypes'
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157 | fi
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158 | CFLAGS="$CFLAGS $ac_compile_warnings_opt"
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159 | ac_compile_warnings_msg="$ac_compile_warnings_msg $ac_compile_warnings_opt for C"
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160 | fi
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161 | AC_MSG_RESULT($ac_compile_warnings_msg)
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162 | unset ac_compile_warnings_msg
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163 | unset ac_compile_warnings_opt
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164 | ])
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165 |
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166 |
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167 | # Do all the work for Automake. This macro actually does too much --
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168 | # some checks are only needed if your package does certain things.
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169 | # But this isn't really a big deal.
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170 |
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171 | # serial 5
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172 |
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173 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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174 | # written in clear, in which case automake, when reading aclocal.m4,
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175 | # will think it sees a *use*, and therefore will trigger all it's
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176 | # C support machinery. Also note that it means that autoscan, seeing
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177 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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178 |
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179 |
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180 | # We require 2.13 because we rely on SHELL being computed by configure.
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181 | AC_PREREQ([2.13])
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182 |
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183 | # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
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184 | # -----------------------------------------------------------
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185 | # If MACRO-NAME is provided do IF-PROVIDED, else IF-NOT-PROVIDED.
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186 | # The purpose of this macro is to provide the user with a means to
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187 | # check macros which are provided without letting her know how the
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188 | # information is coded.
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189 | # If this macro is not defined by Autoconf, define it here.
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190 | ifdef([AC_PROVIDE_IFELSE],
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191 | [],
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192 | [define([AC_PROVIDE_IFELSE],
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193 | [ifdef([AC_PROVIDE_$1],
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194 | [$2], [$3])])])
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195 |
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196 |
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197 | # AM_INIT_AUTOMAKE(PACKAGE,VERSION, [NO-DEFINE])
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198 | # ----------------------------------------------
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199 | AC_DEFUN([AM_INIT_AUTOMAKE],
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200 | [AC_REQUIRE([AC_PROG_INSTALL])dnl
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201 | # test to see if srcdir already configured
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202 | if test "`CDPATH=:; cd $srcdir && pwd`" != "`pwd`" &&
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203 | test -f $srcdir/config.status; then
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204 | AC_MSG_ERROR([source directory already configured; run \"make distclean\" there first])
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205 | fi
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206 |
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207 | # Define the identity of the package.
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208 | PACKAGE=$1
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209 | AC_SUBST(PACKAGE)dnl
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210 | VERSION=$2
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211 | AC_SUBST(VERSION)dnl
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212 | ifelse([$3],,
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213 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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214 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])
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215 |
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216 | # Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
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217 | # the ones we care about.
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218 | ifdef([m4_pattern_allow],
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219 | [m4_pattern_allow([^AM_[A-Z]+FLAGS])])dnl
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220 |
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221 | # Autoconf 2.50 always computes EXEEXT. However we need to be
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222 | # compatible with 2.13, for now. So we always define EXEEXT, but we
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223 | # don't compute it.
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224 | AC_SUBST(EXEEXT)
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225 | # Similar for OBJEXT -- only we only use OBJEXT if the user actually
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226 | # requests that it be used. This is a bit dumb.
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227 | : ${OBJEXT=o}
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228 | AC_SUBST(OBJEXT)
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229 |
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230 | # Some tools Automake needs.
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231 | AC_REQUIRE([AM_SANITY_CHECK])dnl
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232 | AC_REQUIRE([AC_ARG_PROGRAM])dnl
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233 | AM_MISSING_PROG(ACLOCAL, aclocal)
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234 | AM_MISSING_PROG(AUTOCONF, autoconf)
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235 | AM_MISSING_PROG(AUTOMAKE, automake)
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236 | AM_MISSING_PROG(AUTOHEADER, autoheader)
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237 | AM_MISSING_PROG(MAKEINFO, makeinfo)
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238 | AM_MISSING_PROG(AMTAR, tar)
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239 | AM_PROG_INSTALL_SH
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240 | AM_PROG_INSTALL_STRIP
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241 | # We need awk for the "check" target. The system "awk" is bad on
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242 | # some platforms.
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243 | AC_REQUIRE([AC_PROG_AWK])dnl
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244 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl
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245 | AC_REQUIRE([AM_DEP_TRACK])dnl
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246 | AC_REQUIRE([AM_SET_DEPDIR])dnl
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247 | AC_PROVIDE_IFELSE([AC_PROG_][CC],
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248 | [_AM_DEPENDENCIES(CC)],
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249 | [define([AC_PROG_][CC],
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250 | defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
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251 | AC_PROVIDE_IFELSE([AC_PROG_][CXX],
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252 | [_AM_DEPENDENCIES(CXX)],
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253 | [define([AC_PROG_][CXX],
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254 | defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
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255 | ])
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256 |
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257 | #
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258 | # Check to make sure that the build environment is sane.
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259 | #
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260 |
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261 | # serial 3
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262 |
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263 | # AM_SANITY_CHECK
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264 | # ---------------
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265 | AC_DEFUN([AM_SANITY_CHECK],
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266 | [AC_MSG_CHECKING([whether build environment is sane])
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267 | # Just in case
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268 | sleep 1
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269 | echo timestamp > conftest.file
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270 | # Do `set' in a subshell so we don't clobber the current shell's
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271 | # arguments. Must try -L first in case configure is actually a
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272 | # symlink; some systems play weird games with the mod time of symlinks
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273 | # (eg FreeBSD returns the mod time of the symlink's containing
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274 | # directory).
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275 | if (
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276 | set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
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277 | if test "$[*]" = "X"; then
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278 | # -L didn't work.
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279 | set X `ls -t $srcdir/configure conftest.file`
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280 | fi
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281 | rm -f conftest.file
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282 | if test "$[*]" != "X $srcdir/configure conftest.file" \
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283 | && test "$[*]" != "X conftest.file $srcdir/configure"; then
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284 |
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285 | # If neither matched, then we have a broken ls. This can happen
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286 | # if, for instance, CONFIG_SHELL is bash and it inherits a
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287 | # broken ls alias from the environment. This has actually
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288 | # happened. Such a system could not be considered "sane".
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289 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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290 | alias in your environment])
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291 | fi
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292 |
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293 | test "$[2]" = conftest.file
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294 | )
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295 | then
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296 | # Ok.
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297 | :
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298 | else
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299 | AC_MSG_ERROR([newly created file is older than distributed files!
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300 | Check your system clock])
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301 | fi
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302 | AC_MSG_RESULT(yes)])
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303 |
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304 |
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305 | # serial 2
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306 |
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307 | # AM_MISSING_PROG(NAME, PROGRAM)
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308 | # ------------------------------
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309 | AC_DEFUN([AM_MISSING_PROG],
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310 | [AC_REQUIRE([AM_MISSING_HAS_RUN])
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311 | $1=${$1-"${am_missing_run}$2"}
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312 | AC_SUBST($1)])
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313 |
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314 |
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315 | # AM_MISSING_HAS_RUN
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316 | # ------------------
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317 | # Define MISSING if not defined so far and test if it supports --run.
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318 | # If it does, set am_missing_run to use it, otherwise, to nothing.
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319 | AC_DEFUN([AM_MISSING_HAS_RUN],
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320 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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321 | test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
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322 | # Use eval to expand $SHELL
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323 | if eval "$MISSING --run true"; then
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324 | am_missing_run="$MISSING --run "
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325 | else
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326 | am_missing_run=
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327 | am_backtick='`'
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328 | AC_MSG_WARN([${am_backtick}missing' script is too old or missing])
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329 | fi
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330 | ])
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331 |
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332 | # AM_AUX_DIR_EXPAND
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333 |
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334 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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335 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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336 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
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337 | #
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338 | # Of course, Automake must honor this variable whenever it calls a
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339 | # tool from the auxiliary directory. The problem is that $srcdir (and
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340 | # therefore $ac_aux_dir as well) can be either absolute or relative,
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341 | # depending on how configure is run. This is pretty annoying, since
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342 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top
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343 | # source directory, any form will work fine, but in subdirectories a
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344 | # relative path needs to be adjusted first.
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345 | #
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346 | # $ac_aux_dir/missing
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347 | # fails when called from a subdirectory if $ac_aux_dir is relative
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348 | # $top_srcdir/$ac_aux_dir/missing
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349 | # fails if $ac_aux_dir is absolute,
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350 | # fails when called from a subdirectory in a VPATH build with
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351 | # a relative $ac_aux_dir
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352 | #
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353 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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354 | # are both prefixed by $srcdir. In an in-source build this is usually
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355 | # harmless because $srcdir is `.', but things will broke when you
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356 | # start a VPATH build or use an absolute $srcdir.
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357 | #
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358 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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359 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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360 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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361 | # and then we would define $MISSING as
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362 | # MISSING="\${SHELL} $am_aux_dir/missing"
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363 | # This will work as long as MISSING is not called from configure, because
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364 | # unfortunately $(top_srcdir) has no meaning in configure.
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365 | # However there are other variables, like CC, which are often used in
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366 | # configure, and could therefore not use this "fixed" $ac_aux_dir.
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367 | #
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368 | # Another solution, used here, is to always expand $ac_aux_dir to an
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369 | # absolute PATH. The drawback is that using absolute paths prevent a
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370 | # configured tree to be moved without reconfiguration.
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371 |
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372 | AC_DEFUN([AM_AUX_DIR_EXPAND], [
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373 | # expand $ac_aux_dir to an absolute path
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374 | am_aux_dir=`CDPATH=:; cd $ac_aux_dir && pwd`
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375 | ])
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376 |
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377 | # AM_PROG_INSTALL_SH
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378 | # ------------------
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379 | # Define $install_sh.
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380 | AC_DEFUN([AM_PROG_INSTALL_SH],
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381 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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382 | install_sh=${install_sh-"$am_aux_dir/install-sh"}
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383 | AC_SUBST(install_sh)])
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384 |
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385 | # One issue with vendor `install' (even GNU) is that you can't
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386 | # specify the program used to strip binaries. This is especially
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387 | # annoying in cross-compiling environments, where the build's strip
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388 | # is unlikely to handle the host's binaries.
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389 | # Fortunately install-sh will honor a STRIPPROG variable, so we
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390 | # always use install-sh in `make install-strip', and initialize
|
---|
391 | # STRIPPROG with the value of the STRIP variable (set by the user).
|
---|
392 | AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
---|
393 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
---|
394 | INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
|
---|
395 | AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
---|
396 |
|
---|
397 | # serial 4 -*- Autoconf -*-
|
---|
398 |
|
---|
399 |
|
---|
400 |
|
---|
401 | # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
|
---|
402 | # written in clear, in which case automake, when reading aclocal.m4,
|
---|
403 | # will think it sees a *use*, and therefore will trigger all it's
|
---|
404 | # C support machinery. Also note that it means that autoscan, seeing
|
---|
405 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
|
---|
406 |
|
---|
407 |
|
---|
408 |
|
---|
409 | # _AM_DEPENDENCIES(NAME)
|
---|
410 | # ---------------------
|
---|
411 | # See how the compiler implements dependency checking.
|
---|
412 | # NAME is "CC", "CXX" or "OBJC".
|
---|
413 | # We try a few techniques and use that to set a single cache variable.
|
---|
414 | #
|
---|
415 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
|
---|
416 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
|
---|
417 | # dependency, and given that the user is not expected to run this macro,
|
---|
418 | # just rely on AC_PROG_CC.
|
---|
419 | AC_DEFUN([_AM_DEPENDENCIES],
|
---|
420 | [AC_REQUIRE([AM_SET_DEPDIR])dnl
|
---|
421 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
|
---|
422 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl
|
---|
423 | AC_REQUIRE([AM_DEP_TRACK])dnl
|
---|
424 |
|
---|
425 | ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
|
---|
426 | [$1], CXX, [depcc="$CXX" am_compiler_list=],
|
---|
427 | [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc']
|
---|
428 | [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
|
---|
429 | [depcc="$$1" am_compiler_list=])
|
---|
430 |
|
---|
431 | AC_CACHE_CHECK([dependency style of $depcc],
|
---|
432 | [am_cv_$1_dependencies_compiler_type],
|
---|
433 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
|
---|
434 | # We make a subdir and do the tests there. Otherwise we can end up
|
---|
435 | # making bogus files that we don't know about and never remove. For
|
---|
436 | # instance it was reported that on HP-UX the gcc test will end up
|
---|
437 | # making a dummy file named `D' -- because `-MD' means `put the output
|
---|
438 | # in D'.
|
---|
439 | mkdir conftest.dir
|
---|
440 | # Copy depcomp to subdir because otherwise we won't find it if we're
|
---|
441 | # using a relative directory.
|
---|
442 | cp "$am_depcomp" conftest.dir
|
---|
443 | cd conftest.dir
|
---|
444 |
|
---|
445 | am_cv_$1_dependencies_compiler_type=none
|
---|
446 | if test "$am_compiler_list" = ""; then
|
---|
447 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
|
---|
448 | fi
|
---|
449 | for depmode in $am_compiler_list; do
|
---|
450 | # We need to recreate these files for each test, as the compiler may
|
---|
451 | # overwrite some of them when testing with obscure command lines.
|
---|
452 | # This happens at least with the AIX C compiler.
|
---|
453 | echo '#include "conftest.h"' > conftest.c
|
---|
454 | echo 'int i;' > conftest.h
|
---|
455 | echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf
|
---|
456 |
|
---|
457 | case $depmode in
|
---|
458 | nosideeffect)
|
---|
459 | # after this tag, mechanisms are not by side-effect, so they'll
|
---|
460 | # only be used when explicitly requested
|
---|
461 | if test "x$enable_dependency_tracking" = xyes; then
|
---|
462 | continue
|
---|
463 | else
|
---|
464 | break
|
---|
465 | fi
|
---|
466 | ;;
|
---|
467 | none) break ;;
|
---|
468 | esac
|
---|
469 | # We check with `-c' and `-o' for the sake of the "dashmstdout"
|
---|
470 | # mode. It turns out that the SunPro C++ compiler does not properly
|
---|
471 | # handle `-M -o', and we need to detect this.
|
---|
472 | if depmode=$depmode \
|
---|
473 | source=conftest.c object=conftest.o \
|
---|
474 | depfile=conftest.Po tmpdepfile=conftest.TPo \
|
---|
475 | $SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
|
---|
476 | grep conftest.h conftest.Po > /dev/null 2>&1 &&
|
---|
477 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
|
---|
478 | am_cv_$1_dependencies_compiler_type=$depmode
|
---|
479 | break
|
---|
480 | fi
|
---|
481 | done
|
---|
482 |
|
---|
483 | cd ..
|
---|
484 | rm -rf conftest.dir
|
---|
485 | else
|
---|
486 | am_cv_$1_dependencies_compiler_type=none
|
---|
487 | fi
|
---|
488 | ])
|
---|
489 | $1DEPMODE="depmode=$am_cv_$1_dependencies_compiler_type"
|
---|
490 | AC_SUBST([$1DEPMODE])
|
---|
491 | ])
|
---|
492 |
|
---|
493 |
|
---|
494 | # AM_SET_DEPDIR
|
---|
495 | # -------------
|
---|
496 | # Choose a directory name for dependency files.
|
---|
497 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES
|
---|
498 | AC_DEFUN([AM_SET_DEPDIR],
|
---|
499 | [rm -f .deps 2>/dev/null
|
---|
500 | mkdir .deps 2>/dev/null
|
---|
501 | if test -d .deps; then
|
---|
502 | DEPDIR=.deps
|
---|
503 | else
|
---|
504 | # MS-DOS does not allow filenames that begin with a dot.
|
---|
505 | DEPDIR=_deps
|
---|
506 | fi
|
---|
507 | rmdir .deps 2>/dev/null
|
---|
508 | AC_SUBST(DEPDIR)
|
---|
509 | ])
|
---|
510 |
|
---|
511 |
|
---|
512 | # AM_DEP_TRACK
|
---|
513 | # ------------
|
---|
514 | AC_DEFUN([AM_DEP_TRACK],
|
---|
515 | [AC_ARG_ENABLE(dependency-tracking,
|
---|
516 | [ --disable-dependency-tracking Speeds up one-time builds
|
---|
517 | --enable-dependency-tracking Do not reject slow dependency extractors])
|
---|
518 | if test "x$enable_dependency_tracking" != xno; then
|
---|
519 | am_depcomp="$ac_aux_dir/depcomp"
|
---|
520 | AMDEPBACKSLASH='\'
|
---|
521 | fi
|
---|
522 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
|
---|
523 | pushdef([subst], defn([AC_SUBST]))
|
---|
524 | subst(AMDEPBACKSLASH)
|
---|
525 | popdef([subst])
|
---|
526 | ])
|
---|
527 |
|
---|
528 | # Generate code to set up dependency tracking.
|
---|
529 | # This macro should only be invoked once -- use via AC_REQUIRE.
|
---|
530 | # Usage:
|
---|
531 | # AM_OUTPUT_DEPENDENCY_COMMANDS
|
---|
532 |
|
---|
533 | #
|
---|
534 | # This code is only required when automatic dependency tracking
|
---|
535 | # is enabled. FIXME. This creates each `.P' file that we will
|
---|
536 | # need in order to bootstrap the dependency handling code.
|
---|
537 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],[
|
---|
538 | AC_OUTPUT_COMMANDS([
|
---|
539 | test x"$AMDEP_TRUE" != x"" ||
|
---|
540 | for mf in $CONFIG_FILES; do
|
---|
541 | case "$mf" in
|
---|
542 | Makefile) dirpart=.;;
|
---|
543 | */Makefile) dirpart=`echo "$mf" | sed -e 's|/[^/]*$||'`;;
|
---|
544 | *) continue;;
|
---|
545 | esac
|
---|
546 | grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
|
---|
547 | # Extract the definition of DEP_FILES from the Makefile without
|
---|
548 | # running `make'.
|
---|
549 | DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
|
---|
550 | test -z "$DEPDIR" && continue
|
---|
551 | # When using ansi2knr, U may be empty or an underscore; expand it
|
---|
552 | U=`sed -n -e '/^U = / s///p' < "$mf"`
|
---|
553 | test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
|
---|
554 | # We invoke sed twice because it is the simplest approach to
|
---|
555 | # changing $(DEPDIR) to its actual value in the expansion.
|
---|
556 | for file in `sed -n -e '
|
---|
557 | /^DEP_FILES = .*\\\\$/ {
|
---|
558 | s/^DEP_FILES = //
|
---|
559 | :loop
|
---|
560 | s/\\\\$//
|
---|
561 | p
|
---|
562 | n
|
---|
563 | /\\\\$/ b loop
|
---|
564 | p
|
---|
565 | }
|
---|
566 | /^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
|
---|
567 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
|
---|
568 | # Make sure the directory exists.
|
---|
569 | test -f "$dirpart/$file" && continue
|
---|
570 | fdir=`echo "$file" | sed -e 's|/[^/]*$||'`
|
---|
571 | $ac_aux_dir/mkinstalldirs "$dirpart/$fdir" > /dev/null 2>&1
|
---|
572 | # echo "creating $dirpart/$file"
|
---|
573 | echo '# dummy' > "$dirpart/$file"
|
---|
574 | done
|
---|
575 | done
|
---|
576 | ], [AMDEP_TRUE="$AMDEP_TRUE"
|
---|
577 | ac_aux_dir="$ac_aux_dir"])])
|
---|
578 |
|
---|
579 | # AM_MAKE_INCLUDE()
|
---|
580 | # -----------------
|
---|
581 | # Check to see how make treats includes.
|
---|
582 | AC_DEFUN([AM_MAKE_INCLUDE],
|
---|
583 | [am_make=${MAKE-make}
|
---|
584 | cat > confinc << 'END'
|
---|
585 | doit:
|
---|
586 | @echo done
|
---|
587 | END
|
---|
588 | # If we don't find an include directive, just comment out the code.
|
---|
589 | AC_MSG_CHECKING([for style of include used by $am_make])
|
---|
590 | am__include='#'
|
---|
591 | am__quote=
|
---|
592 | _am_result=none
|
---|
593 | # First try GNU make style include.
|
---|
594 | echo "include confinc" > confmf
|
---|
595 | # We grep out `Entering directory' and `Leaving directory'
|
---|
596 | # messages which can occur if `w' ends up in MAKEFLAGS.
|
---|
597 | # In particular we don't look at `^make:' because GNU make might
|
---|
598 | # be invoked under some other name (usually "gmake"), in which
|
---|
599 | # case it prints its new name instead of `make'.
|
---|
600 | if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then
|
---|
601 | am__include=include
|
---|
602 | am__quote=
|
---|
603 | _am_result=GNU
|
---|
604 | fi
|
---|
605 | # Now try BSD make style include.
|
---|
606 | if test "$am__include" = "#"; then
|
---|
607 | echo '.include "confinc"' > confmf
|
---|
608 | if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
|
---|
609 | am__include=.include
|
---|
610 | am__quote='"'
|
---|
611 | _am_result=BSD
|
---|
612 | fi
|
---|
613 | fi
|
---|
614 | AC_SUBST(am__include)
|
---|
615 | AC_SUBST(am__quote)
|
---|
616 | AC_MSG_RESULT($_am_result)
|
---|
617 | rm -f confinc confmf
|
---|
618 | ])
|
---|
619 |
|
---|
620 | # serial 3
|
---|
621 |
|
---|
622 | # AM_CONDITIONAL(NAME, SHELL-CONDITION)
|
---|
623 | # -------------------------------------
|
---|
624 | # Define a conditional.
|
---|
625 | #
|
---|
626 | # FIXME: Once using 2.50, use this:
|
---|
627 | # m4_match([$1], [^TRUE\|FALSE$], [AC_FATAL([$0: invalid condition: $1])])dnl
|
---|
628 | AC_DEFUN([AM_CONDITIONAL],
|
---|
629 | [ifelse([$1], [TRUE],
|
---|
630 | [errprint(__file__:__line__: [$0: invalid condition: $1
|
---|
631 | ])dnl
|
---|
632 | m4exit(1)])dnl
|
---|
633 | ifelse([$1], [FALSE],
|
---|
634 | [errprint(__file__:__line__: [$0: invalid condition: $1
|
---|
635 | ])dnl
|
---|
636 | m4exit(1)])dnl
|
---|
637 | AC_SUBST([$1_TRUE])
|
---|
638 | AC_SUBST([$1_FALSE])
|
---|
639 | if $2; then
|
---|
640 | $1_TRUE=
|
---|
641 | $1_FALSE='#'
|
---|
642 | else
|
---|
643 | $1_TRUE='#'
|
---|
644 | $1_FALSE=
|
---|
645 | fi])
|
---|
646 |
|
---|
647 | # Like AC_CONFIG_HEADER, but automatically create stamp file.
|
---|
648 |
|
---|
649 | # serial 3
|
---|
650 |
|
---|
651 | # When config.status generates a header, we must update the stamp-h file.
|
---|
652 | # This file resides in the same directory as the config header
|
---|
653 | # that is generated. We must strip everything past the first ":",
|
---|
654 | # and everything past the last "/".
|
---|
655 |
|
---|
656 | AC_PREREQ([2.12])
|
---|
657 |
|
---|
658 | AC_DEFUN([AM_CONFIG_HEADER],
|
---|
659 | [ifdef([AC_FOREACH],dnl
|
---|
660 | [dnl init our file count if it isn't already
|
---|
661 | m4_ifndef([_AM_Config_Header_Index], m4_define([_AM_Config_Header_Index], [0]))
|
---|
662 | dnl prepare to store our destination file list for use in config.status
|
---|
663 | AC_FOREACH([_AM_File], [$1],
|
---|
664 | [m4_pushdef([_AM_Dest], m4_patsubst(_AM_File, [:.*]))
|
---|
665 | m4_define([_AM_Config_Header_Index], m4_incr(_AM_Config_Header_Index))
|
---|
666 | dnl and add it to the list of files AC keeps track of, along
|
---|
667 | dnl with our hook
|
---|
668 | AC_CONFIG_HEADERS(_AM_File,
|
---|
669 | dnl COMMANDS, [, INIT-CMDS]
|
---|
670 | [# update the timestamp
|
---|
671 | echo timestamp >"AS_ESCAPE(_AM_DIRNAME(]_AM_Dest[))/stamp-h]_AM_Config_Header_Index["
|
---|
672 | ][$2]m4_ifval([$3], [, [$3]]))dnl AC_CONFIG_HEADERS
|
---|
673 | m4_popdef([_AM_Dest])])],dnl
|
---|
674 | [AC_CONFIG_HEADER([$1])
|
---|
675 | AC_OUTPUT_COMMANDS(
|
---|
676 | ifelse(patsubst([$1], [[^ ]], []),
|
---|
677 | [],
|
---|
678 | [test -z "$CONFIG_HEADERS" || echo timestamp >dnl
|
---|
679 | patsubst([$1], [^\([^:]*/\)?.*], [\1])stamp-h]),dnl
|
---|
680 | [am_indx=1
|
---|
681 | for am_file in $1; do
|
---|
682 | case " \$CONFIG_HEADERS " in
|
---|
683 | *" \$am_file "*)
|
---|
684 | am_dir=\`echo \$am_file |sed 's%:.*%%;s%[^/]*\$%%'\`
|
---|
685 | if test -n "\$am_dir"; then
|
---|
686 | am_tmpdir=\`echo \$am_dir |sed 's%^\(/*\).*\$%\1%'\`
|
---|
687 | for am_subdir in \`echo \$am_dir |sed 's%/% %'\`; do
|
---|
688 | am_tmpdir=\$am_tmpdir\$am_subdir/
|
---|
689 | if test ! -d \$am_tmpdir; then
|
---|
690 | mkdir \$am_tmpdir
|
---|
691 | fi
|
---|
692 | done
|
---|
693 | fi
|
---|
694 | echo timestamp > "\$am_dir"stamp-h\$am_indx
|
---|
695 | ;;
|
---|
696 | esac
|
---|
697 | am_indx=\`expr \$am_indx + 1\`
|
---|
698 | done])
|
---|
699 | ])]) # AM_CONFIG_HEADER
|
---|
700 |
|
---|
701 | # _AM_DIRNAME(PATH)
|
---|
702 | # -----------------
|
---|
703 | # Like AS_DIRNAME, only do it during macro expansion
|
---|
704 | AC_DEFUN([_AM_DIRNAME],
|
---|
705 | [m4_if(m4_regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1,
|
---|
706 | m4_if(m4_regexp([$1], [^//\([^/]\|$\)]), -1,
|
---|
707 | m4_if(m4_regexp([$1], [^/.*]), -1,
|
---|
708 | [.],
|
---|
709 | m4_patsubst([$1], [^\(/\).*], [\1])),
|
---|
710 | m4_patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])),
|
---|
711 | m4_patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl
|
---|
712 | ]) # _AM_DIRNAME
|
---|
713 |
|
---|
714 | # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
|
---|
715 |
|
---|
716 | # serial 46 AC_PROG_LIBTOOL
|
---|
717 |
|
---|
718 | AC_DEFUN([AC_PROG_LIBTOOL],
|
---|
719 | [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
|
---|
720 |
|
---|
721 | # This can be used to rebuild libtool when needed
|
---|
722 | LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
|
---|
723 |
|
---|
724 | # Always use our own libtool.
|
---|
725 | LIBTOOL='$(SHELL) $(top_builddir)/libtool'
|
---|
726 | AC_SUBST(LIBTOOL)dnl
|
---|
727 |
|
---|
728 | # Prevent multiple expansion
|
---|
729 | define([AC_PROG_LIBTOOL], [])
|
---|
730 | ])
|
---|
731 |
|
---|
732 | AC_DEFUN([AC_LIBTOOL_SETUP],
|
---|
733 | [AC_PREREQ(2.13)dnl
|
---|
734 | AC_REQUIRE([AC_ENABLE_SHARED])dnl
|
---|
735 | AC_REQUIRE([AC_ENABLE_STATIC])dnl
|
---|
736 | AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
|
---|
737 | AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
---|
738 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl
|
---|
739 | AC_REQUIRE([AC_PROG_CC])dnl
|
---|
740 | AC_REQUIRE([AC_PROG_LD])dnl
|
---|
741 | AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
|
---|
742 | AC_REQUIRE([AC_PROG_NM])dnl
|
---|
743 | AC_REQUIRE([LT_AC_PROG_SED])dnl
|
---|
744 |
|
---|
745 | AC_REQUIRE([AC_PROG_LN_S])dnl
|
---|
746 | AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
|
---|
747 | AC_REQUIRE([AC_OBJEXT])dnl
|
---|
748 | AC_REQUIRE([AC_EXEEXT])dnl
|
---|
749 | dnl
|
---|
750 |
|
---|
751 | _LT_AC_PROG_ECHO_BACKSLASH
|
---|
752 | # Only perform the check for file, if the check method requires it
|
---|
753 | case $deplibs_check_method in
|
---|
754 | file_magic*)
|
---|
755 | if test "$file_magic_cmd" = '$MAGIC_CMD'; then
|
---|
756 | AC_PATH_MAGIC
|
---|
757 | fi
|
---|
758 | ;;
|
---|
759 | esac
|
---|
760 |
|
---|
761 | AC_CHECK_TOOL(RANLIB, ranlib, :)
|
---|
762 | AC_CHECK_TOOL(STRIP, strip, :)
|
---|
763 |
|
---|
764 | ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
|
---|
765 | ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
|
---|
766 | enable_win32_dll=yes, enable_win32_dll=no)
|
---|
767 |
|
---|
768 | AC_ARG_ENABLE(libtool-lock,
|
---|
769 | [ --disable-libtool-lock avoid locking (might break parallel builds)])
|
---|
770 | test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
|
---|
771 |
|
---|
772 | # Some flags need to be propagated to the compiler or linker for good
|
---|
773 | # libtool support.
|
---|
774 | case $host in
|
---|
775 | *-*-irix6*)
|
---|
776 | # Find out which ABI we are using.
|
---|
777 | echo '[#]line __oline__ "configure"' > conftest.$ac_ext
|
---|
778 | if AC_TRY_EVAL(ac_compile); then
|
---|
779 | case `/usr/bin/file conftest.$ac_objext` in
|
---|
780 | *32-bit*)
|
---|
781 | LD="${LD-ld} -32"
|
---|
782 | ;;
|
---|
783 | *N32*)
|
---|
784 | LD="${LD-ld} -n32"
|
---|
785 | ;;
|
---|
786 | *64-bit*)
|
---|
787 | LD="${LD-ld} -64"
|
---|
788 | ;;
|
---|
789 | esac
|
---|
790 | fi
|
---|
791 | rm -rf conftest*
|
---|
792 | ;;
|
---|
793 |
|
---|
794 | *-*-sco3.2v5*)
|
---|
795 | # On SCO OpenServer 5, we need -belf to get full-featured binaries.
|
---|
796 | SAVE_CFLAGS="$CFLAGS"
|
---|
797 | CFLAGS="$CFLAGS -belf"
|
---|
798 | AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
|
---|
799 | [AC_LANG_SAVE
|
---|
800 | AC_LANG_C
|
---|
801 | AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
|
---|
802 | AC_LANG_RESTORE])
|
---|
803 | if test x"$lt_cv_cc_needs_belf" != x"yes"; then
|
---|
804 | # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
|
---|
805 | CFLAGS="$SAVE_CFLAGS"
|
---|
806 | fi
|
---|
807 | ;;
|
---|
808 |
|
---|
809 | ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
|
---|
810 | [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
|
---|
811 | AC_CHECK_TOOL(DLLTOOL, dlltool, false)
|
---|
812 | AC_CHECK_TOOL(AS, as, false)
|
---|
813 | AC_CHECK_TOOL(OBJDUMP, objdump, false)
|
---|
814 |
|
---|
815 | # recent cygwin and mingw systems supply a stub DllMain which the user
|
---|
816 | # can override, but on older systems we have to supply one
|
---|
817 | AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
|
---|
818 | [AC_TRY_LINK([],
|
---|
819 | [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
|
---|
820 | DllMain (0, 0, 0);],
|
---|
821 | [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
|
---|
822 |
|
---|
823 | case $host/$CC in
|
---|
824 | *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
|
---|
825 | # old mingw systems require "-dll" to link a DLL, while more recent ones
|
---|
826 | # require "-mdll"
|
---|
827 | SAVE_CFLAGS="$CFLAGS"
|
---|
828 | CFLAGS="$CFLAGS -mdll"
|
---|
829 | AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
|
---|
830 | [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
|
---|
831 | CFLAGS="$SAVE_CFLAGS" ;;
|
---|
832 | *-*-cygwin* | *-*-pw32*)
|
---|
833 | # cygwin systems need to pass --dll to the linker, and not link
|
---|
834 | # crt.o which will require a WinMain@16 definition.
|
---|
835 | lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
|
---|
836 | esac
|
---|
837 | ;;
|
---|
838 | ])
|
---|
839 | esac
|
---|
840 |
|
---|
841 | _LT_AC_LTCONFIG_HACK
|
---|
842 |
|
---|
843 | ])
|
---|
844 |
|
---|
845 | # AC_LIBTOOL_HEADER_ASSERT
|
---|
846 | # ------------------------
|
---|
847 | AC_DEFUN([AC_LIBTOOL_HEADER_ASSERT],
|
---|
848 | [AC_CACHE_CHECK([whether $CC supports assert without backlinking],
|
---|
849 | [lt_cv_func_assert_works],
|
---|
850 | [case $host in
|
---|
851 | *-*-solaris*)
|
---|
852 | if test "$GCC" = yes && test "$with_gnu_ld" != yes; then
|
---|
853 | case `$CC --version 2>/dev/null` in
|
---|
854 | [[12]].*) lt_cv_func_assert_works=no ;;
|
---|
855 | *) lt_cv_func_assert_works=yes ;;
|
---|
856 | esac
|
---|
857 | fi
|
---|
858 | ;;
|
---|
859 | esac])
|
---|
860 |
|
---|
861 | if test "x$lt_cv_func_assert_works" = xyes; then
|
---|
862 | AC_CHECK_HEADERS(assert.h)
|
---|
863 | fi
|
---|
864 | ])# AC_LIBTOOL_HEADER_ASSERT
|
---|
865 |
|
---|
866 | # _LT_AC_CHECK_DLFCN
|
---|
867 | # --------------------
|
---|
868 | AC_DEFUN([_LT_AC_CHECK_DLFCN],
|
---|
869 | [AC_CHECK_HEADERS(dlfcn.h)
|
---|
870 | ])# _LT_AC_CHECK_DLFCN
|
---|
871 |
|
---|
872 | # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
|
---|
873 | # ---------------------------------
|
---|
874 | AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
|
---|
875 | [AC_REQUIRE([AC_CANONICAL_HOST])
|
---|
876 | AC_REQUIRE([AC_PROG_NM])
|
---|
877 | AC_REQUIRE([AC_OBJEXT])
|
---|
878 | # Check for command to grab the raw symbol name followed by C symbol from nm.
|
---|
879 | AC_MSG_CHECKING([command to parse $NM output])
|
---|
880 | AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
|
---|
881 |
|
---|
882 | # These are sane defaults that work on at least a few old systems.
|
---|
883 | # [They come from Ultrix. What could be older than Ultrix?!! ;)]
|
---|
884 |
|
---|
885 | # Character class describing NM global symbol codes.
|
---|
886 | symcode='[[BCDEGRST]]'
|
---|
887 |
|
---|
888 | # Regexp to match symbols that can be accessed directly from C.
|
---|
889 | sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
|
---|
890 |
|
---|
891 | # Transform the above into a raw symbol and a C symbol.
|
---|
892 | symxfrm='\1 \2\3 \3'
|
---|
893 |
|
---|
894 | # Transform an extracted symbol line into a proper C declaration
|
---|
895 | lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
|
---|
896 |
|
---|
897 | # Transform an extracted symbol line into symbol name and symbol address
|
---|
898 | lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
|
---|
899 |
|
---|
900 | # Define system-specific variables.
|
---|
901 | case $host_os in
|
---|
902 | aix*)
|
---|
903 | symcode='[[BCDT]]'
|
---|
904 | ;;
|
---|
905 | cygwin* | mingw* | pw32*)
|
---|
906 | symcode='[[ABCDGISTW]]'
|
---|
907 | ;;
|
---|
908 | hpux*) # Its linker distinguishes data from code symbols
|
---|
909 | lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
|
---|
910 | lt_cv_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
|
---|
911 | ;;
|
---|
912 | irix* | nonstopux*)
|
---|
913 | symcode='[[BCDEGRST]]'
|
---|
914 | ;;
|
---|
915 | solaris* | sysv5*)
|
---|
916 | symcode='[[BDT]]'
|
---|
917 | ;;
|
---|
918 | sysv4)
|
---|
919 | symcode='[[DFNSTU]]'
|
---|
920 | ;;
|
---|
921 | esac
|
---|
922 |
|
---|
923 | # Handle CRLF in mingw tool chain
|
---|
924 | opt_cr=
|
---|
925 | case $host_os in
|
---|
926 | mingw*)
|
---|
927 | opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
|
---|
928 | ;;
|
---|
929 | esac
|
---|
930 |
|
---|
931 | # If we're using GNU nm, then use its standard symbol codes.
|
---|
932 | if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
|
---|
933 | symcode='[[ABCDGISTW]]'
|
---|
934 | fi
|
---|
935 |
|
---|
936 | # Try without a prefix undercore, then with it.
|
---|
937 | for ac_symprfx in "" "_"; do
|
---|
938 |
|
---|
939 | # Write the raw and C identifiers.
|
---|
940 | lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
|
---|
941 |
|
---|
942 | # Check to see that the pipe works correctly.
|
---|
943 | pipe_works=no
|
---|
944 | rm -f conftest*
|
---|
945 | cat > conftest.$ac_ext <<EOF
|
---|
946 | #ifdef __cplusplus
|
---|
947 | extern "C" {
|
---|
948 | #endif
|
---|
949 | char nm_test_var;
|
---|
950 | void nm_test_func(){}
|
---|
951 | #ifdef __cplusplus
|
---|
952 | }
|
---|
953 | #endif
|
---|
954 | int main(){nm_test_var='a';nm_test_func();return(0);}
|
---|
955 | EOF
|
---|
956 |
|
---|
957 | if AC_TRY_EVAL(ac_compile); then
|
---|
958 | # Now try to grab the symbols.
|
---|
959 | nlist=conftest.nm
|
---|
960 | if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
|
---|
961 | # Try sorting and uniquifying the output.
|
---|
962 | if sort "$nlist" | uniq > "$nlist"T; then
|
---|
963 | mv -f "$nlist"T "$nlist"
|
---|
964 | else
|
---|
965 | rm -f "$nlist"T
|
---|
966 | fi
|
---|
967 |
|
---|
968 | # Make sure that we snagged all the symbols we need.
|
---|
969 | if egrep ' nm_test_var$' "$nlist" >/dev/null; then
|
---|
970 | if egrep ' nm_test_func$' "$nlist" >/dev/null; then
|
---|
971 | cat <<EOF > conftest.$ac_ext
|
---|
972 | #ifdef __cplusplus
|
---|
973 | extern "C" {
|
---|
974 | #endif
|
---|
975 |
|
---|
976 | EOF
|
---|
977 | # Now generate the symbol file.
|
---|
978 | eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
|
---|
979 |
|
---|
980 | cat <<EOF >> conftest.$ac_ext
|
---|
981 | #if defined (__STDC__) && __STDC__
|
---|
982 | # define lt_ptr void *
|
---|
983 | #else
|
---|
984 | # define lt_ptr char *
|
---|
985 | # define const
|
---|
986 | #endif
|
---|
987 |
|
---|
988 | /* The mapping between symbol names and symbols. */
|
---|
989 | const struct {
|
---|
990 | const char *name;
|
---|
991 | lt_ptr address;
|
---|
992 | }
|
---|
993 | lt_preloaded_symbols[[]] =
|
---|
994 | {
|
---|
995 | EOF
|
---|
996 | sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr) \&\2},/" < "$nlist" >> conftest.$ac_ext
|
---|
997 | cat <<\EOF >> conftest.$ac_ext
|
---|
998 | {0, (lt_ptr) 0}
|
---|
999 | };
|
---|
1000 |
|
---|
1001 | #ifdef __cplusplus
|
---|
1002 | }
|
---|
1003 | #endif
|
---|
1004 | EOF
|
---|
1005 | # Now try linking the two files.
|
---|
1006 | mv conftest.$ac_objext conftstm.$ac_objext
|
---|
1007 | save_LIBS="$LIBS"
|
---|
1008 | save_CFLAGS="$CFLAGS"
|
---|
1009 | LIBS="conftstm.$ac_objext"
|
---|
1010 | CFLAGS="$CFLAGS$no_builtin_flag"
|
---|
1011 | if AC_TRY_EVAL(ac_link) && test -s conftest; then
|
---|
1012 | pipe_works=yes
|
---|
1013 | fi
|
---|
1014 | LIBS="$save_LIBS"
|
---|
1015 | CFLAGS="$save_CFLAGS"
|
---|
1016 | else
|
---|
1017 | echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
|
---|
1018 | fi
|
---|
1019 | else
|
---|
1020 | echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
|
---|
1021 | fi
|
---|
1022 | else
|
---|
1023 | echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
|
---|
1024 | fi
|
---|
1025 | else
|
---|
1026 | echo "$progname: failed program was:" >&AC_FD_CC
|
---|
1027 | cat conftest.$ac_ext >&5
|
---|
1028 | fi
|
---|
1029 | rm -f conftest* conftst*
|
---|
1030 |
|
---|
1031 | # Do not use the global_symbol_pipe unless it works.
|
---|
1032 | if test "$pipe_works" = yes; then
|
---|
1033 | break
|
---|
1034 | else
|
---|
1035 | lt_cv_sys_global_symbol_pipe=
|
---|
1036 | fi
|
---|
1037 | done
|
---|
1038 | ])
|
---|
1039 | global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
|
---|
1040 | if test -z "$lt_cv_sys_global_symbol_pipe"; then
|
---|
1041 | global_symbol_to_cdecl=
|
---|
1042 | global_symbol_to_c_name_address=
|
---|
1043 | else
|
---|
1044 | global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
|
---|
1045 | global_symbol_to_c_name_address="$lt_cv_global_symbol_to_c_name_address"
|
---|
1046 | fi
|
---|
1047 | if test -z "$global_symbol_pipe$global_symbol_to_cdec$global_symbol_to_c_name_address";
|
---|
1048 | then
|
---|
1049 | AC_MSG_RESULT(failed)
|
---|
1050 | else
|
---|
1051 | AC_MSG_RESULT(ok)
|
---|
1052 | fi
|
---|
1053 | ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
|
---|
1054 |
|
---|
1055 | # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
|
---|
1056 | # ---------------------------------
|
---|
1057 | AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
|
---|
1058 | [# Find the correct PATH separator. Usually this is `:', but
|
---|
1059 | # DJGPP uses `;' like DOS.
|
---|
1060 | if test "X${PATH_SEPARATOR+set}" != Xset; then
|
---|
1061 | UNAME=${UNAME-`uname 2>/dev/null`}
|
---|
1062 | case X$UNAME in
|
---|
1063 | *-DOS) lt_cv_sys_path_separator=';' ;;
|
---|
1064 | *) lt_cv_sys_path_separator=':' ;;
|
---|
1065 | esac
|
---|
1066 | PATH_SEPARATOR=$lt_cv_sys_path_separator
|
---|
1067 | fi
|
---|
1068 | ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
|
---|
1069 |
|
---|
1070 | # _LT_AC_PROG_ECHO_BACKSLASH
|
---|
1071 | # --------------------------
|
---|
1072 | # Add some code to the start of the generated configure script which
|
---|
1073 | # will find an echo command which doesn't interpret backslashes.
|
---|
1074 | AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
|
---|
1075 | [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
|
---|
1076 | [AC_DIVERT_PUSH(NOTICE)])
|
---|
1077 | _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
|
---|
1078 |
|
---|
1079 | # Check that we are running under the correct shell.
|
---|
1080 | SHELL=${CONFIG_SHELL-/bin/sh}
|
---|
1081 |
|
---|
1082 | case X$ECHO in
|
---|
1083 | X*--fallback-echo)
|
---|
1084 | # Remove one level of quotation (which was required for Make).
|
---|
1085 | ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
|
---|
1086 | ;;
|
---|
1087 | esac
|
---|
1088 |
|
---|
1089 | echo=${ECHO-echo}
|
---|
1090 | if test "X[$]1" = X--no-reexec; then
|
---|
1091 | # Discard the --no-reexec flag, and continue.
|
---|
1092 | shift
|
---|
1093 | elif test "X[$]1" = X--fallback-echo; then
|
---|
1094 | # Avoid inline document here, it may be left over
|
---|
1095 | :
|
---|
1096 | elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
|
---|
1097 | # Yippee, $echo works!
|
---|
1098 | :
|
---|
1099 | else
|
---|
1100 | # Restart under the correct shell.
|
---|
1101 | exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
|
---|
1102 | fi
|
---|
1103 |
|
---|
1104 | if test "X[$]1" = X--fallback-echo; then
|
---|
1105 | # used as fallback echo
|
---|
1106 | shift
|
---|
1107 | cat <<EOF
|
---|
1108 | $*
|
---|
1109 | EOF
|
---|
1110 | exit 0
|
---|
1111 | fi
|
---|
1112 |
|
---|
1113 | # The HP-UX ksh and POSIX shell print the target directory to stdout
|
---|
1114 | # if CDPATH is set.
|
---|
1115 | if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
|
---|
1116 |
|
---|
1117 | if test -z "$ECHO"; then
|
---|
1118 | if test "X${echo_test_string+set}" != Xset; then
|
---|
1119 | # find a string as large as possible, as long as the shell can cope with it
|
---|
1120 | for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
|
---|
1121 | # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
|
---|
1122 | if (echo_test_string="`eval $cmd`") 2>/dev/null &&
|
---|
1123 | echo_test_string="`eval $cmd`" &&
|
---|
1124 | (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
|
---|
1125 | then
|
---|
1126 | break
|
---|
1127 | fi
|
---|
1128 | done
|
---|
1129 | fi
|
---|
1130 |
|
---|
1131 | if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
|
---|
1132 | echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
|
---|
1133 | test "X$echo_testing_string" = "X$echo_test_string"; then
|
---|
1134 | :
|
---|
1135 | else
|
---|
1136 | # The Solaris, AIX, and Digital Unix default echo programs unquote
|
---|
1137 | # backslashes. This makes it impossible to quote backslashes using
|
---|
1138 | # echo "$something" | sed 's/\\/\\\\/g'
|
---|
1139 | #
|
---|
1140 | # So, first we look for a working echo in the user's PATH.
|
---|
1141 |
|
---|
1142 | IFS="${IFS= }"; save_ifs="$IFS"; IFS=$PATH_SEPARATOR
|
---|
1143 | for dir in $PATH /usr/ucb; do
|
---|
1144 | if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
|
---|
1145 | test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
|
---|
1146 | echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
|
---|
1147 | test "X$echo_testing_string" = "X$echo_test_string"; then
|
---|
1148 | echo="$dir/echo"
|
---|
1149 | break
|
---|
1150 | fi
|
---|
1151 | done
|
---|
1152 | IFS="$save_ifs"
|
---|
1153 |
|
---|
1154 | if test "X$echo" = Xecho; then
|
---|
1155 | # We didn't find a better echo, so look for alternatives.
|
---|
1156 | if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
|
---|
1157 | echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
|
---|
1158 | test "X$echo_testing_string" = "X$echo_test_string"; then
|
---|
1159 | # This shell has a builtin print -r that does the trick.
|
---|
1160 | echo='print -r'
|
---|
1161 | elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
|
---|
1162 | test "X$CONFIG_SHELL" != X/bin/ksh; then
|
---|
1163 | # If we have ksh, try running configure again with it.
|
---|
1164 | ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
|
---|
1165 | export ORIGINAL_CONFIG_SHELL
|
---|
1166 | CONFIG_SHELL=/bin/ksh
|
---|
1167 | export CONFIG_SHELL
|
---|
1168 | exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
|
---|
1169 | else
|
---|
1170 | # Try using printf.
|
---|
1171 | echo='printf %s\n'
|
---|
1172 | if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
|
---|
1173 | echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
|
---|
1174 | test "X$echo_testing_string" = "X$echo_test_string"; then
|
---|
1175 | # Cool, printf works
|
---|
1176 | :
|
---|
1177 | elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
|
---|
1178 | test "X$echo_testing_string" = 'X\t' &&
|
---|
1179 | echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
|
---|
1180 | test "X$echo_testing_string" = "X$echo_test_string"; then
|
---|
1181 | CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
|
---|
1182 | export CONFIG_SHELL
|
---|
1183 | SHELL="$CONFIG_SHELL"
|
---|
1184 | export SHELL
|
---|
1185 | echo="$CONFIG_SHELL [$]0 --fallback-echo"
|
---|
1186 | elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
|
---|
1187 | test "X$echo_testing_string" = 'X\t' &&
|
---|
1188 | echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
|
---|
1189 | test "X$echo_testing_string" = "X$echo_test_string"; then
|
---|
1190 | echo="$CONFIG_SHELL [$]0 --fallback-echo"
|
---|
1191 | else
|
---|
1192 | # maybe with a smaller string...
|
---|
1193 | prev=:
|
---|
1194 |
|
---|
1195 | for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
|
---|
1196 | if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
|
---|
1197 | then
|
---|
1198 | break
|
---|
1199 | fi
|
---|
1200 | prev="$cmd"
|
---|
1201 | done
|
---|
1202 |
|
---|
1203 | if test "$prev" != 'sed 50q "[$]0"'; then
|
---|
1204 | echo_test_string=`eval $prev`
|
---|
1205 | export echo_test_string
|
---|
1206 | exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
|
---|
1207 | else
|
---|
1208 | # Oops. We lost completely, so just stick with echo.
|
---|
1209 | echo=echo
|
---|
1210 | fi
|
---|
1211 | fi
|
---|
1212 | fi
|
---|
1213 | fi
|
---|
1214 | fi
|
---|
1215 | fi
|
---|
1216 |
|
---|
1217 | # Copy echo and quote the copy suitably for passing to libtool from
|
---|
1218 | # the Makefile, instead of quoting the original, which is used later.
|
---|
1219 | ECHO=$echo
|
---|
1220 | if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
|
---|
1221 | ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
|
---|
1222 | fi
|
---|
1223 |
|
---|
1224 | AC_SUBST(ECHO)
|
---|
1225 | AC_DIVERT_POP
|
---|
1226 | ])# _LT_AC_PROG_ECHO_BACKSLASH
|
---|
1227 |
|
---|
1228 | # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
|
---|
1229 | # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
|
---|
1230 | # ------------------------------------------------------------------
|
---|
1231 | AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
|
---|
1232 | [if test "$cross_compiling" = yes; then :
|
---|
1233 | [$4]
|
---|
1234 | else
|
---|
1235 | AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
|
---|
1236 | lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
|
---|
1237 | lt_status=$lt_dlunknown
|
---|
1238 | cat > conftest.$ac_ext <<EOF
|
---|
1239 | [#line __oline__ "configure"
|
---|
1240 | #include "confdefs.h"
|
---|
1241 |
|
---|
1242 | #if HAVE_DLFCN_H
|
---|
1243 | #include <dlfcn.h>
|
---|
1244 | #endif
|
---|
1245 |
|
---|
1246 | #include <stdio.h>
|
---|
1247 |
|
---|
1248 | #ifdef RTLD_GLOBAL
|
---|
1249 | # define LT_DLGLOBAL RTLD_GLOBAL
|
---|
1250 | #else
|
---|
1251 | # ifdef DL_GLOBAL
|
---|
1252 | # define LT_DLGLOBAL DL_GLOBAL
|
---|
1253 | # else
|
---|
1254 | # define LT_DLGLOBAL 0
|
---|
1255 | # endif
|
---|
1256 | #endif
|
---|
1257 |
|
---|
1258 | /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
|
---|
1259 | find out it does not work in some platform. */
|
---|
1260 | #ifndef LT_DLLAZY_OR_NOW
|
---|
1261 | # ifdef RTLD_LAZY
|
---|
1262 | # define LT_DLLAZY_OR_NOW RTLD_LAZY
|
---|
1263 | # else
|
---|
1264 | # ifdef DL_LAZY
|
---|
1265 | # define LT_DLLAZY_OR_NOW DL_LAZY
|
---|
1266 | # else
|
---|
1267 | # ifdef RTLD_NOW
|
---|
1268 | # define LT_DLLAZY_OR_NOW RTLD_NOW
|
---|
1269 | # else
|
---|
1270 | # ifdef DL_NOW
|
---|
1271 | # define LT_DLLAZY_OR_NOW DL_NOW
|
---|
1272 | # else
|
---|
1273 | # define LT_DLLAZY_OR_NOW 0
|
---|
1274 | # endif
|
---|
1275 | # endif
|
---|
1276 | # endif
|
---|
1277 | # endif
|
---|
1278 | #endif
|
---|
1279 |
|
---|
1280 | #ifdef __cplusplus
|
---|
1281 | extern "C" void exit (int);
|
---|
1282 | #endif
|
---|
1283 |
|
---|
1284 | void fnord() { int i=42;}
|
---|
1285 | int main ()
|
---|
1286 | {
|
---|
1287 | void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
|
---|
1288 | int status = $lt_dlunknown;
|
---|
1289 |
|
---|
1290 | if (self)
|
---|
1291 | {
|
---|
1292 | if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
|
---|
1293 | else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
|
---|
1294 | /* dlclose (self); */
|
---|
1295 | }
|
---|
1296 |
|
---|
1297 | exit (status);
|
---|
1298 | }]
|
---|
1299 | EOF
|
---|
1300 | if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
|
---|
1301 | (./conftest; exit; ) 2>/dev/null
|
---|
1302 | lt_status=$?
|
---|
1303 | case x$lt_status in
|
---|
1304 | x$lt_dlno_uscore) $1 ;;
|
---|
1305 | x$lt_dlneed_uscore) $2 ;;
|
---|
1306 | x$lt_unknown|x*) $3 ;;
|
---|
1307 | esac
|
---|
1308 | else :
|
---|
1309 | # compilation failed
|
---|
1310 | $3
|
---|
1311 | fi
|
---|
1312 | fi
|
---|
1313 | rm -fr conftest*
|
---|
1314 | ])# _LT_AC_TRY_DLOPEN_SELF
|
---|
1315 |
|
---|
1316 | # AC_LIBTOOL_DLOPEN_SELF
|
---|
1317 | # -------------------
|
---|
1318 | AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
|
---|
1319 | [if test "x$enable_dlopen" != xyes; then
|
---|
1320 | enable_dlopen=unknown
|
---|
1321 | enable_dlopen_self=unknown
|
---|
1322 | enable_dlopen_self_static=unknown
|
---|
1323 | else
|
---|
1324 | lt_cv_dlopen=no
|
---|
1325 | lt_cv_dlopen_libs=
|
---|
1326 |
|
---|
1327 | case $host_os in
|
---|
1328 | beos*)
|
---|
1329 | lt_cv_dlopen="load_add_on"
|
---|
1330 | lt_cv_dlopen_libs=
|
---|
1331 | lt_cv_dlopen_self=yes
|
---|
1332 | ;;
|
---|
1333 |
|
---|
1334 | cygwin* | mingw* | pw32*)
|
---|
1335 | lt_cv_dlopen="LoadLibrary"
|
---|
1336 | lt_cv_dlopen_libs=
|
---|
1337 | ;;
|
---|
1338 |
|
---|
1339 | *)
|
---|
1340 | AC_CHECK_FUNC([shl_load],
|
---|
1341 | [lt_cv_dlopen="shl_load"],
|
---|
1342 | [AC_CHECK_LIB([dld], [shl_load],
|
---|
1343 | [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
|
---|
1344 | [AC_CHECK_FUNC([dlopen],
|
---|
1345 | [lt_cv_dlopen="dlopen"],
|
---|
1346 | [AC_CHECK_LIB([dl], [dlopen],
|
---|
1347 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
|
---|
1348 | [AC_CHECK_LIB([svld], [dlopen],
|
---|
1349 | [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
|
---|
1350 | [AC_CHECK_LIB([dld], [dld_link],
|
---|
1351 | [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
|
---|
1352 | ])
|
---|
1353 | ])
|
---|
1354 | ])
|
---|
1355 | ])
|
---|
1356 | ])
|
---|
1357 | ;;
|
---|
1358 | esac
|
---|
1359 |
|
---|
1360 | if test "x$lt_cv_dlopen" != xno; then
|
---|
1361 | enable_dlopen=yes
|
---|
1362 | else
|
---|
1363 | enable_dlopen=no
|
---|
1364 | fi
|
---|
1365 |
|
---|
1366 | case $lt_cv_dlopen in
|
---|
1367 | dlopen)
|
---|
1368 | save_CPPFLAGS="$CPPFLAGS"
|
---|
1369 | AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
|
---|
1370 | test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
|
---|
1371 |
|
---|
1372 | save_LDFLAGS="$LDFLAGS"
|
---|
1373 | eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
|
---|
1374 |
|
---|
1375 | save_LIBS="$LIBS"
|
---|
1376 | LIBS="$lt_cv_dlopen_libs $LIBS"
|
---|
1377 |
|
---|
1378 | AC_CACHE_CHECK([whether a program can dlopen itself],
|
---|
1379 | lt_cv_dlopen_self, [dnl
|
---|
1380 | _LT_AC_TRY_DLOPEN_SELF(
|
---|
1381 | lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
|
---|
1382 | lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
|
---|
1383 | ])
|
---|
1384 |
|
---|
1385 | if test "x$lt_cv_dlopen_self" = xyes; then
|
---|
1386 | LDFLAGS="$LDFLAGS $link_static_flag"
|
---|
1387 | AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
|
---|
1388 | lt_cv_dlopen_self_static, [dnl
|
---|
1389 | _LT_AC_TRY_DLOPEN_SELF(
|
---|
1390 | lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
|
---|
1391 | lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
|
---|
1392 | ])
|
---|
1393 | fi
|
---|
1394 |
|
---|
1395 | CPPFLAGS="$save_CPPFLAGS"
|
---|
1396 | LDFLAGS="$save_LDFLAGS"
|
---|
1397 | LIBS="$save_LIBS"
|
---|
1398 | ;;
|
---|
1399 | esac
|
---|
1400 |
|
---|
1401 | case $lt_cv_dlopen_self in
|
---|
1402 | yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
|
---|
1403 | *) enable_dlopen_self=unknown ;;
|
---|
1404 | esac
|
---|
1405 |
|
---|
1406 | case $lt_cv_dlopen_self_static in
|
---|
1407 | yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
|
---|
1408 | *) enable_dlopen_self_static=unknown ;;
|
---|
1409 | esac
|
---|
1410 | fi
|
---|
1411 | ])# AC_LIBTOOL_DLOPEN_SELF
|
---|
1412 |
|
---|
1413 | AC_DEFUN([_LT_AC_LTCONFIG_HACK],
|
---|
1414 | [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
|
---|
1415 | # Sed substitution that helps us do robust quoting. It backslashifies
|
---|
1416 | # metacharacters that are still active within double-quoted strings.
|
---|
1417 | Xsed='sed -e s/^X//'
|
---|
1418 | sed_quote_subst='s/\([[\\"\\`$\\\\]]\)/\\\1/g'
|
---|
1419 |
|
---|
1420 | # Same as above, but do not quote variable references.
|
---|
1421 | double_quote_subst='s/\([[\\"\\`\\\\]]\)/\\\1/g'
|
---|
1422 |
|
---|
1423 | # Sed substitution to delay expansion of an escaped shell variable in a
|
---|
1424 | # double_quote_subst'ed string.
|
---|
1425 | delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
|
---|
1426 |
|
---|
1427 | # Constants:
|
---|
1428 | rm="rm -f"
|
---|
1429 |
|
---|
1430 | # Global variables:
|
---|
1431 | default_ofile=libtool
|
---|
1432 | can_build_shared=yes
|
---|
1433 |
|
---|
1434 | # All known linkers require a `.a' archive for static linking (except M$VC,
|
---|
1435 | # which needs '.lib').
|
---|
1436 | libext=a
|
---|
1437 | ltmain="$ac_aux_dir/ltmain.sh"
|
---|
1438 | ofile="$default_ofile"
|
---|
1439 | with_gnu_ld="$lt_cv_prog_gnu_ld"
|
---|
1440 | need_locks="$enable_libtool_lock"
|
---|
1441 |
|
---|
1442 | old_CC="$CC"
|
---|
1443 | old_CFLAGS="$CFLAGS"
|
---|
1444 |
|
---|
1445 | # Set sane defaults for various variables
|
---|
1446 | test -z "$AR" && AR=ar
|
---|
1447 | test -z "$AR_FLAGS" && AR_FLAGS=cru
|
---|
1448 | test -z "$AS" && AS=as
|
---|
1449 | test -z "$CC" && CC=cc
|
---|
1450 | test -z "$DLLTOOL" && DLLTOOL=dlltool
|
---|
1451 | test -z "$LD" && LD=ld
|
---|
1452 | test -z "$LN_S" && LN_S="ln -s"
|
---|
1453 | test -z "$MAGIC_CMD" && MAGIC_CMD=file
|
---|
1454 | test -z "$NM" && NM=nm
|
---|
1455 | test -z "$OBJDUMP" && OBJDUMP=objdump
|
---|
1456 | test -z "$RANLIB" && RANLIB=:
|
---|
1457 | test -z "$STRIP" && STRIP=:
|
---|
1458 | test -z "$ac_objext" && ac_objext=o
|
---|
1459 |
|
---|
1460 | if test x"$host" != x"$build"; then
|
---|
1461 | ac_tool_prefix=${host_alias}-
|
---|
1462 | else
|
---|
1463 | ac_tool_prefix=
|
---|
1464 | fi
|
---|
1465 |
|
---|
1466 | # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
|
---|
1467 | case $host_os in
|
---|
1468 | linux-gnu*) ;;
|
---|
1469 | linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
|
---|
1470 | esac
|
---|
1471 |
|
---|
1472 | case $host_os in
|
---|
1473 | aix3*)
|
---|
1474 | # AIX sometimes has problems with the GCC collect2 program. For some
|
---|
1475 | # reason, if we set the COLLECT_NAMES environment variable, the problems
|
---|
1476 | # vanish in a puff of smoke.
|
---|
1477 | if test "X${COLLECT_NAMES+set}" != Xset; then
|
---|
1478 | COLLECT_NAMES=
|
---|
1479 | export COLLECT_NAMES
|
---|
1480 | fi
|
---|
1481 | ;;
|
---|
1482 | esac
|
---|
1483 |
|
---|
1484 | # Determine commands to create old-style static archives.
|
---|
1485 | old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
|
---|
1486 | old_postinstall_cmds='chmod 644 $oldlib'
|
---|
1487 | old_postuninstall_cmds=
|
---|
1488 |
|
---|
1489 | if test -n "$RANLIB"; then
|
---|
1490 | case $host_os in
|
---|
1491 | openbsd*)
|
---|
1492 | old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
|
---|
1493 | ;;
|
---|
1494 | *)
|
---|
1495 | old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
|
---|
1496 | ;;
|
---|
1497 | esac
|
---|
1498 | old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
|
---|
1499 | fi
|
---|
1500 |
|
---|
1501 | # Allow CC to be a program name with arguments.
|
---|
1502 | set dummy $CC
|
---|
1503 | compiler="[$]2"
|
---|
1504 |
|
---|
1505 | AC_MSG_CHECKING([for objdir])
|
---|
1506 | rm -f .libs 2>/dev/null
|
---|
1507 | mkdir .libs 2>/dev/null
|
---|
1508 | if test -d .libs; then
|
---|
1509 | objdir=.libs
|
---|
1510 | else
|
---|
1511 | # MS-DOS does not allow filenames that begin with a dot.
|
---|
1512 | objdir=_libs
|
---|
1513 | fi
|
---|
1514 | rmdir .libs 2>/dev/null
|
---|
1515 | AC_MSG_RESULT($objdir)
|
---|
1516 |
|
---|
1517 |
|
---|
1518 | AC_ARG_WITH(pic,
|
---|
1519 | [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
|
---|
1520 | pic_mode="$withval", pic_mode=default)
|
---|
1521 | test -z "$pic_mode" && pic_mode=default
|
---|
1522 |
|
---|
1523 | # We assume here that the value for lt_cv_prog_cc_pic will not be cached
|
---|
1524 | # in isolation, and that seeing it set (from the cache) indicates that
|
---|
1525 | # the associated values are set (in the cache) correctly too.
|
---|
1526 | AC_MSG_CHECKING([for $compiler option to produce PIC])
|
---|
1527 | AC_CACHE_VAL(lt_cv_prog_cc_pic,
|
---|
1528 | [ lt_cv_prog_cc_pic=
|
---|
1529 | lt_cv_prog_cc_shlib=
|
---|
1530 | lt_cv_prog_cc_wl=
|
---|
1531 | lt_cv_prog_cc_static=
|
---|
1532 | lt_cv_prog_cc_no_builtin=
|
---|
1533 | lt_cv_prog_cc_can_build_shared=$can_build_shared
|
---|
1534 |
|
---|
1535 | if test "$GCC" = yes; then
|
---|
1536 | lt_cv_prog_cc_wl='-Wl,'
|
---|
1537 | lt_cv_prog_cc_static='-static'
|
---|
1538 |
|
---|
1539 | case $host_os in
|
---|
1540 | aix*)
|
---|
1541 | # Below there is a dirty hack to force normal static linking with -ldl
|
---|
1542 | # The problem is because libdl dynamically linked with both libc and
|
---|
1543 | # libC (AIX C++ library), which obviously doesn't included in libraries
|
---|
1544 | # list by gcc. This cause undefined symbols with -static flags.
|
---|
1545 | # This hack allows C programs to be linked with "-static -ldl", but
|
---|
1546 | # not sure about C++ programs.
|
---|
1547 | lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
|
---|
1548 | ;;
|
---|
1549 | amigaos*)
|
---|
1550 | # FIXME: we need at least 68020 code to build shared libraries, but
|
---|
1551 | # adding the `-m68020' flag to GCC prevents building anything better,
|
---|
1552 | # like `-m68040'.
|
---|
1553 | lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
|
---|
1554 | ;;
|
---|
1555 | beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
|
---|
1556 | # PIC is the default for these OSes.
|
---|
1557 | ;;
|
---|
1558 | darwin* | rhapsody*)
|
---|
1559 | # PIC is the default on this platform
|
---|
1560 | # Common symbols not allowed in MH_DYLIB files
|
---|
1561 | lt_cv_prog_cc_pic='-fno-common'
|
---|
1562 | ;;
|
---|
1563 | cygwin* | mingw* | pw32* | os2*)
|
---|
1564 | # This hack is so that the source file can tell whether it is being
|
---|
1565 | # built for inclusion in a dll (and should export symbols for example).
|
---|
1566 | lt_cv_prog_cc_pic='-DDLL_EXPORT'
|
---|
1567 | ;;
|
---|
1568 | sysv4*MP*)
|
---|
1569 | if test -d /usr/nec; then
|
---|
1570 | lt_cv_prog_cc_pic=-Kconform_pic
|
---|
1571 | fi
|
---|
1572 | ;;
|
---|
1573 | *)
|
---|
1574 | lt_cv_prog_cc_pic='-fPIC'
|
---|
1575 | ;;
|
---|
1576 | esac
|
---|
1577 | else
|
---|
1578 | # PORTME Check for PIC flags for the system compiler.
|
---|
1579 | case $host_os in
|
---|
1580 | aix3* | aix4* | aix5*)
|
---|
1581 | lt_cv_prog_cc_wl='-Wl,'
|
---|
1582 | # All AIX code is PIC.
|
---|
1583 | if test "$host_cpu" = ia64; then
|
---|
1584 | # AIX 5 now supports IA64 processor
|
---|
1585 | lt_cv_prog_cc_static='-Bstatic'
|
---|
1586 | else
|
---|
1587 | lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
|
---|
1588 | fi
|
---|
1589 | ;;
|
---|
1590 |
|
---|
1591 | hpux9* | hpux10* | hpux11*)
|
---|
1592 | # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
|
---|
1593 | lt_cv_prog_cc_wl='-Wl,'
|
---|
1594 | lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
|
---|
1595 | lt_cv_prog_cc_pic='+Z'
|
---|
1596 | ;;
|
---|
1597 |
|
---|
1598 | irix5* | irix6* | nonstopux*)
|
---|
1599 | lt_cv_prog_cc_wl='-Wl,'
|
---|
1600 | lt_cv_prog_cc_static='-non_shared'
|
---|
1601 | # PIC (with -KPIC) is the default.
|
---|
1602 | ;;
|
---|
1603 |
|
---|
1604 | cygwin* | mingw* | pw32* | os2*)
|
---|
1605 | # This hack is so that the source file can tell whether it is being
|
---|
1606 | # built for inclusion in a dll (and should export symbols for example).
|
---|
1607 | lt_cv_prog_cc_pic='-DDLL_EXPORT'
|
---|
1608 | ;;
|
---|
1609 |
|
---|
1610 | newsos6)
|
---|
1611 | lt_cv_prog_cc_pic='-KPIC'
|
---|
1612 | lt_cv_prog_cc_static='-Bstatic'
|
---|
1613 | ;;
|
---|
1614 |
|
---|
1615 | osf3* | osf4* | osf5*)
|
---|
1616 | # All OSF/1 code is PIC.
|
---|
1617 | lt_cv_prog_cc_wl='-Wl,'
|
---|
1618 | lt_cv_prog_cc_static='-non_shared'
|
---|
1619 | ;;
|
---|
1620 |
|
---|
1621 | sco3.2v5*)
|
---|
1622 | lt_cv_prog_cc_pic='-Kpic'
|
---|
1623 | lt_cv_prog_cc_static='-dn'
|
---|
1624 | lt_cv_prog_cc_shlib='-belf'
|
---|
1625 | ;;
|
---|
1626 |
|
---|
1627 | solaris*)
|
---|
1628 | lt_cv_prog_cc_pic='-KPIC'
|
---|
1629 | lt_cv_prog_cc_static='-Bstatic'
|
---|
1630 | lt_cv_prog_cc_wl='-Wl,'
|
---|
1631 | ;;
|
---|
1632 |
|
---|
1633 | sunos4*)
|
---|
1634 | lt_cv_prog_cc_pic='-PIC'
|
---|
1635 | lt_cv_prog_cc_static='-Bstatic'
|
---|
1636 | lt_cv_prog_cc_wl='-Qoption ld '
|
---|
1637 | ;;
|
---|
1638 |
|
---|
1639 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
|
---|
1640 | lt_cv_prog_cc_pic='-KPIC'
|
---|
1641 | lt_cv_prog_cc_static='-Bstatic'
|
---|
1642 | lt_cv_prog_cc_wl='-Wl,'
|
---|
1643 | ;;
|
---|
1644 |
|
---|
1645 | uts4*)
|
---|
1646 | lt_cv_prog_cc_pic='-pic'
|
---|
1647 | lt_cv_prog_cc_static='-Bstatic'
|
---|
1648 | ;;
|
---|
1649 |
|
---|
1650 | sysv4*MP*)
|
---|
1651 | if test -d /usr/nec ;then
|
---|
1652 | lt_cv_prog_cc_pic='-Kconform_pic'
|
---|
1653 | lt_cv_prog_cc_static='-Bstatic'
|
---|
1654 | fi
|
---|
1655 | ;;
|
---|
1656 |
|
---|
1657 | *)
|
---|
1658 | lt_cv_prog_cc_can_build_shared=no
|
---|
1659 | ;;
|
---|
1660 | esac
|
---|
1661 | fi
|
---|
1662 | ])
|
---|
1663 | if test -z "$lt_cv_prog_cc_pic"; then
|
---|
1664 | AC_MSG_RESULT([none])
|
---|
1665 | else
|
---|
1666 | AC_MSG_RESULT([$lt_cv_prog_cc_pic])
|
---|
1667 |
|
---|
1668 | # Check to make sure the pic_flag actually works.
|
---|
1669 | AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
|
---|
1670 | AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
|
---|
1671 | save_CFLAGS="$CFLAGS"
|
---|
1672 | CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
|
---|
1673 | AC_TRY_COMPILE([], [], [dnl
|
---|
1674 | case $host_os in
|
---|
1675 | hpux9* | hpux10* | hpux11*)
|
---|
1676 | # On HP-UX, both CC and GCC only warn that PIC is supported... then
|
---|
1677 | # they create non-PIC objects. So, if there were any warnings, we
|
---|
1678 | # assume that PIC is not supported.
|
---|
1679 | if test -s conftest.err; then
|
---|
1680 | lt_cv_prog_cc_pic_works=no
|
---|
1681 | else
|
---|
1682 | lt_cv_prog_cc_pic_works=yes
|
---|
1683 | fi
|
---|
1684 | ;;
|
---|
1685 | *)
|
---|
1686 | lt_cv_prog_cc_pic_works=yes
|
---|
1687 | ;;
|
---|
1688 | esac
|
---|
1689 | ], [dnl
|
---|
1690 | lt_cv_prog_cc_pic_works=no
|
---|
1691 | ])
|
---|
1692 | CFLAGS="$save_CFLAGS"
|
---|
1693 | ])
|
---|
1694 |
|
---|
1695 | if test "X$lt_cv_prog_cc_pic_works" = Xno; then
|
---|
1696 | lt_cv_prog_cc_pic=
|
---|
1697 | lt_cv_prog_cc_can_build_shared=no
|
---|
1698 | else
|
---|
1699 | lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
|
---|
1700 | fi
|
---|
1701 |
|
---|
1702 | AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
|
---|
1703 | fi
|
---|
1704 |
|
---|
1705 | # Check for any special shared library compilation flags.
|
---|
1706 | if test -n "$lt_cv_prog_cc_shlib"; then
|
---|
1707 | AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
|
---|
1708 | if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$lt_cv_prog_cc_shlib[[ ]]" >/dev/null; then :
|
---|
1709 | else
|
---|
1710 | AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
|
---|
1711 | lt_cv_prog_cc_can_build_shared=no
|
---|
1712 | fi
|
---|
1713 | fi
|
---|
1714 |
|
---|
1715 | AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
|
---|
1716 | AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
|
---|
1717 | lt_cv_prog_cc_static_works=no
|
---|
1718 | save_LDFLAGS="$LDFLAGS"
|
---|
1719 | LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
|
---|
1720 | AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
|
---|
1721 | LDFLAGS="$save_LDFLAGS"
|
---|
1722 | ])
|
---|
1723 |
|
---|
1724 | # Belt *and* braces to stop my trousers falling down:
|
---|
1725 | test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
|
---|
1726 | AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
|
---|
1727 |
|
---|
1728 | pic_flag="$lt_cv_prog_cc_pic"
|
---|
1729 | special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
|
---|
1730 | wl="$lt_cv_prog_cc_wl"
|
---|
1731 | link_static_flag="$lt_cv_prog_cc_static"
|
---|
1732 | no_builtin_flag="$lt_cv_prog_cc_no_builtin"
|
---|
1733 | can_build_shared="$lt_cv_prog_cc_can_build_shared"
|
---|
1734 |
|
---|
1735 |
|
---|
1736 | # Check to see if options -o and -c are simultaneously supported by compiler
|
---|
1737 | AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
|
---|
1738 | AC_CACHE_VAL([lt_cv_compiler_c_o], [
|
---|
1739 | $rm -r conftest 2>/dev/null
|
---|
1740 | mkdir conftest
|
---|
1741 | cd conftest
|
---|
1742 | echo "int some_variable = 0;" > conftest.$ac_ext
|
---|
1743 | mkdir out
|
---|
1744 | # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
|
---|
1745 | # that will create temporary files in the current directory regardless of
|
---|
1746 | # the output directory. Thus, making CWD read-only will cause this test
|
---|
1747 | # to fail, enabling locking or at least warning the user not to do parallel
|
---|
1748 | # builds.
|
---|
1749 | chmod -w .
|
---|
1750 | save_CFLAGS="$CFLAGS"
|
---|
1751 | CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
|
---|
1752 | compiler_c_o=no
|
---|
1753 | if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
|
---|
1754 | # The compiler can only warn and ignore the option if not recognized
|
---|
1755 | # So say no if there are warnings
|
---|
1756 | if test -s out/conftest.err; then
|
---|
1757 | lt_cv_compiler_c_o=no
|
---|
1758 | else
|
---|
1759 | lt_cv_compiler_c_o=yes
|
---|
1760 | fi
|
---|
1761 | else
|
---|
1762 | # Append any errors to the config.log.
|
---|
1763 | cat out/conftest.err 1>&AC_FD_CC
|
---|
1764 | lt_cv_compiler_c_o=no
|
---|
1765 | fi
|
---|
1766 | CFLAGS="$save_CFLAGS"
|
---|
1767 | chmod u+w .
|
---|
1768 | $rm conftest* out/*
|
---|
1769 | rmdir out
|
---|
1770 | cd ..
|
---|
1771 | rmdir conftest
|
---|
1772 | $rm -r conftest 2>/dev/null
|
---|
1773 | ])
|
---|
1774 | compiler_c_o=$lt_cv_compiler_c_o
|
---|
1775 | AC_MSG_RESULT([$compiler_c_o])
|
---|
1776 |
|
---|
1777 | if test x"$compiler_c_o" = x"yes"; then
|
---|
1778 | # Check to see if we can write to a .lo
|
---|
1779 | AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
|
---|
1780 | AC_CACHE_VAL([lt_cv_compiler_o_lo], [
|
---|
1781 | lt_cv_compiler_o_lo=no
|
---|
1782 | save_CFLAGS="$CFLAGS"
|
---|
1783 | CFLAGS="$CFLAGS -c -o conftest.lo"
|
---|
1784 | save_objext="$ac_objext"
|
---|
1785 | ac_objext=lo
|
---|
1786 | AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
|
---|
1787 | # The compiler can only warn and ignore the option if not recognized
|
---|
1788 | # So say no if there are warnings
|
---|
1789 | if test -s conftest.err; then
|
---|
1790 | lt_cv_compiler_o_lo=no
|
---|
1791 | else
|
---|
1792 | lt_cv_compiler_o_lo=yes
|
---|
1793 | fi
|
---|
1794 | ])
|
---|
1795 | ac_objext="$save_objext"
|
---|
1796 | CFLAGS="$save_CFLAGS"
|
---|
1797 | ])
|
---|
1798 | compiler_o_lo=$lt_cv_compiler_o_lo
|
---|
1799 | AC_MSG_RESULT([$compiler_o_lo])
|
---|
1800 | else
|
---|
1801 | compiler_o_lo=no
|
---|
1802 | fi
|
---|
1803 |
|
---|
1804 | # Check to see if we can do hard links to lock some files if needed
|
---|
1805 | hard_links="nottested"
|
---|
1806 | if test "$compiler_c_o" = no && test "$need_locks" != no; then
|
---|
1807 | # do not overwrite the value of need_locks provided by the user
|
---|
1808 | AC_MSG_CHECKING([if we can lock with hard links])
|
---|
1809 | hard_links=yes
|
---|
1810 | $rm conftest*
|
---|
1811 | ln conftest.a conftest.b 2>/dev/null && hard_links=no
|
---|
1812 | touch conftest.a
|
---|
1813 | ln conftest.a conftest.b 2>&5 || hard_links=no
|
---|
1814 | ln conftest.a conftest.b 2>/dev/null && hard_links=no
|
---|
1815 | AC_MSG_RESULT([$hard_links])
|
---|
1816 | if test "$hard_links" = no; then
|
---|
1817 | AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
|
---|
1818 | need_locks=warn
|
---|
1819 | fi
|
---|
1820 | else
|
---|
1821 | need_locks=no
|
---|
1822 | fi
|
---|
1823 |
|
---|
1824 | if test "$GCC" = yes; then
|
---|
1825 | # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
|
---|
1826 | AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
|
---|
1827 | echo "int some_variable = 0;" > conftest.$ac_ext
|
---|
1828 | save_CFLAGS="$CFLAGS"
|
---|
1829 | CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
|
---|
1830 | compiler_rtti_exceptions=no
|
---|
1831 | AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
|
---|
1832 | # The compiler can only warn and ignore the option if not recognized
|
---|
1833 | # So say no if there are warnings
|
---|
1834 | if test -s conftest.err; then
|
---|
1835 | compiler_rtti_exceptions=no
|
---|
1836 | else
|
---|
1837 | compiler_rtti_exceptions=yes
|
---|
1838 | fi
|
---|
1839 | ])
|
---|
1840 | CFLAGS="$save_CFLAGS"
|
---|
1841 | AC_MSG_RESULT([$compiler_rtti_exceptions])
|
---|
1842 |
|
---|
1843 | if test "$compiler_rtti_exceptions" = "yes"; then
|
---|
1844 | no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
|
---|
1845 | else
|
---|
1846 | no_builtin_flag=' -fno-builtin'
|
---|
1847 | fi
|
---|
1848 | fi
|
---|
1849 |
|
---|
1850 | # See if the linker supports building shared libraries.
|
---|
1851 | AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
|
---|
1852 |
|
---|
1853 | allow_undefined_flag=
|
---|
1854 | no_undefined_flag=
|
---|
1855 | need_lib_prefix=unknown
|
---|
1856 | need_version=unknown
|
---|
1857 | # when you set need_version to no, make sure it does not cause -set_version
|
---|
1858 | # flags to be left without arguments
|
---|
1859 | archive_cmds=
|
---|
1860 | archive_expsym_cmds=
|
---|
1861 | old_archive_from_new_cmds=
|
---|
1862 | old_archive_from_expsyms_cmds=
|
---|
1863 | export_dynamic_flag_spec=
|
---|
1864 | whole_archive_flag_spec=
|
---|
1865 | thread_safe_flag_spec=
|
---|
1866 | hardcode_into_libs=no
|
---|
1867 | hardcode_libdir_flag_spec=
|
---|
1868 | hardcode_libdir_separator=
|
---|
1869 | hardcode_direct=no
|
---|
1870 | hardcode_minus_L=no
|
---|
1871 | hardcode_shlibpath_var=unsupported
|
---|
1872 | runpath_var=
|
---|
1873 | link_all_deplibs=unknown
|
---|
1874 | always_export_symbols=no
|
---|
1875 | export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
|
---|
1876 | # include_expsyms should be a list of space-separated symbols to be *always*
|
---|
1877 | # included in the symbol list
|
---|
1878 | include_expsyms=
|
---|
1879 | # exclude_expsyms can be an egrep regular expression of symbols to exclude
|
---|
1880 | # it will be wrapped by ` (' and `)$', so one must not match beginning or
|
---|
1881 | # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
|
---|
1882 | # as well as any symbol that contains `d'.
|
---|
1883 | exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
|
---|
1884 | # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
|
---|
1885 | # platforms (ab)use it in PIC code, but their linkers get confused if
|
---|
1886 | # the symbol is explicitly referenced. Since portable code cannot
|
---|
1887 | # rely on this symbol name, it's probably fine to never include it in
|
---|
1888 | # preloaded symbol tables.
|
---|
1889 | extract_expsyms_cmds=
|
---|
1890 |
|
---|
1891 | case $host_os in
|
---|
1892 | cygwin* | mingw* | pw32*)
|
---|
1893 | # FIXME: the MSVC++ port hasn't been tested in a loooong time
|
---|
1894 | # When not using gcc, we currently assume that we are using
|
---|
1895 | # Microsoft Visual C++.
|
---|
1896 | if test "$GCC" != yes; then
|
---|
1897 | with_gnu_ld=no
|
---|
1898 | fi
|
---|
1899 | ;;
|
---|
1900 | openbsd*)
|
---|
1901 | with_gnu_ld=no
|
---|
1902 | ;;
|
---|
1903 | esac
|
---|
1904 |
|
---|
1905 | ld_shlibs=yes
|
---|
1906 | if test "$with_gnu_ld" = yes; then
|
---|
1907 | # If archive_cmds runs LD, not CC, wlarc should be empty
|
---|
1908 | wlarc='${wl}'
|
---|
1909 |
|
---|
1910 | # See if GNU ld supports shared libraries.
|
---|
1911 | case $host_os in
|
---|
1912 | aix3* | aix4* | aix5*)
|
---|
1913 | # On AIX, the GNU linker is very broken
|
---|
1914 | # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
|
---|
1915 | ld_shlibs=no
|
---|
1916 | cat <<EOF 1>&2
|
---|
1917 |
|
---|
1918 | *** Warning: the GNU linker, at least up to release 2.9.1, is reported
|
---|
1919 | *** to be unable to reliably create shared libraries on AIX.
|
---|
1920 | *** Therefore, libtool is disabling shared libraries support. If you
|
---|
1921 | *** really care for shared libraries, you may want to modify your PATH
|
---|
1922 | *** so that a non-GNU linker is found, and then restart.
|
---|
1923 |
|
---|
1924 | EOF
|
---|
1925 | ;;
|
---|
1926 |
|
---|
1927 | amigaos*)
|
---|
1928 | archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
|
---|
1929 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
1930 | hardcode_minus_L=yes
|
---|
1931 |
|
---|
1932 | # Samuel A. Falvo II <[email protected]> reports
|
---|
1933 | # that the semantics of dynamic libraries on AmigaOS, at least up
|
---|
1934 | # to version 4, is to share data among multiple programs linked
|
---|
1935 | # with the same dynamic library. Since this doesn't match the
|
---|
1936 | # behavior of shared libraries on other platforms, we can use
|
---|
1937 | # them.
|
---|
1938 | ld_shlibs=no
|
---|
1939 | ;;
|
---|
1940 |
|
---|
1941 | beos*)
|
---|
1942 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
|
---|
1943 | allow_undefined_flag=unsupported
|
---|
1944 | # Joseph Beckenbach <[email protected]> says some releases of gcc
|
---|
1945 | # support --undefined. This deserves some investigation. FIXME
|
---|
1946 | archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
---|
1947 | else
|
---|
1948 | ld_shlibs=no
|
---|
1949 | fi
|
---|
1950 | ;;
|
---|
1951 |
|
---|
1952 | cygwin* | mingw* | pw32*)
|
---|
1953 | # hardcode_libdir_flag_spec is actually meaningless, as there is
|
---|
1954 | # no search path for DLLs.
|
---|
1955 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
1956 | allow_undefined_flag=unsupported
|
---|
1957 | always_export_symbols=yes
|
---|
1958 |
|
---|
1959 | extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
|
---|
1960 | sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
|
---|
1961 | test -f $output_objdir/impgen.exe || (cd $output_objdir && \
|
---|
1962 | if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
|
---|
1963 | else $CC -o impgen impgen.c ; fi)~
|
---|
1964 | $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
|
---|
1965 |
|
---|
1966 | old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
|
---|
1967 |
|
---|
1968 | # cygwin and mingw dlls have different entry points and sets of symbols
|
---|
1969 | # to exclude.
|
---|
1970 | # FIXME: what about values for MSVC?
|
---|
1971 | dll_entry=__cygwin_dll_entry@12
|
---|
1972 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
|
---|
1973 | case $host_os in
|
---|
1974 | mingw*)
|
---|
1975 | # mingw values
|
---|
1976 | dll_entry=_DllMainCRTStartup@12
|
---|
1977 | dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
|
---|
1978 | ;;
|
---|
1979 | esac
|
---|
1980 |
|
---|
1981 | # mingw and cygwin differ, and it's simplest to just exclude the union
|
---|
1982 | # of the two symbol sets.
|
---|
1983 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
|
---|
1984 |
|
---|
1985 | # recent cygwin and mingw systems supply a stub DllMain which the user
|
---|
1986 | # can override, but on older systems we have to supply one (in ltdll.c)
|
---|
1987 | if test "x$lt_cv_need_dllmain" = "xyes"; then
|
---|
1988 | ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
|
---|
1989 | ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
|
---|
1990 | test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
|
---|
1991 | else
|
---|
1992 | ltdll_obj=
|
---|
1993 | ltdll_cmds=
|
---|
1994 | fi
|
---|
1995 |
|
---|
1996 | # Extract the symbol export list from an `--export-all' def file,
|
---|
1997 | # then regenerate the def file from the symbol export list, so that
|
---|
1998 | # the compiled dll only exports the symbol export list.
|
---|
1999 | # Be careful not to strip the DATA tag left be newer dlltools.
|
---|
2000 | export_symbols_cmds="$ltdll_cmds"'
|
---|
2001 | $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
|
---|
2002 | sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
|
---|
2003 |
|
---|
2004 | # If the export-symbols file already is a .def file (1st line
|
---|
2005 | # is EXPORTS), use it as is.
|
---|
2006 | # If DATA tags from a recent dlltool are present, honour them!
|
---|
2007 | archive_expsym_cmds='if test "x`sed 1q $export_symbols`" = xEXPORTS; then
|
---|
2008 | cp $export_symbols $output_objdir/$soname-def;
|
---|
2009 | else
|
---|
2010 | echo EXPORTS > $output_objdir/$soname-def;
|
---|
2011 | _lt_hint=1;
|
---|
2012 | cat $export_symbols | while read symbol; do
|
---|
2013 | set dummy \$symbol;
|
---|
2014 | case \[$]# in
|
---|
2015 | 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
|
---|
2016 | 4) echo " \[$]2 \[$]3 \[$]4 ; " >> $output_objdir/$soname-def; _lt_hint=`expr \$_lt_hint - 1`;;
|
---|
2017 | *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
|
---|
2018 | esac;
|
---|
2019 | _lt_hint=`expr 1 + \$_lt_hint`;
|
---|
2020 | done;
|
---|
2021 | fi~
|
---|
2022 | '"$ltdll_cmds"'
|
---|
2023 | $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
|
---|
2024 | $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
|
---|
2025 | $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
|
---|
2026 | $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
|
---|
2027 | $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
|
---|
2028 | ;;
|
---|
2029 |
|
---|
2030 | netbsd*)
|
---|
2031 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
---|
2032 | archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
|
---|
2033 | wlarc=
|
---|
2034 | else
|
---|
2035 | archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
---|
2036 | archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
|
---|
2037 | fi
|
---|
2038 | ;;
|
---|
2039 |
|
---|
2040 | solaris* | sysv5*)
|
---|
2041 | if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
|
---|
2042 | ld_shlibs=no
|
---|
2043 | cat <<EOF 1>&2
|
---|
2044 |
|
---|
2045 | *** Warning: The releases 2.8.* of the GNU linker cannot reliably
|
---|
2046 | *** create shared libraries on Solaris systems. Therefore, libtool
|
---|
2047 | *** is disabling shared libraries support. We urge you to upgrade GNU
|
---|
2048 | *** binutils to release 2.9.1 or newer. Another option is to modify
|
---|
2049 | *** your PATH or compiler configuration so that the native linker is
|
---|
2050 | *** used, and then restart.
|
---|
2051 |
|
---|
2052 | EOF
|
---|
2053 | elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
|
---|
2054 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
---|
2055 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
|
---|
2056 | else
|
---|
2057 | ld_shlibs=no
|
---|
2058 | fi
|
---|
2059 | ;;
|
---|
2060 |
|
---|
2061 | sunos4*)
|
---|
2062 | archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
|
---|
2063 | wlarc=
|
---|
2064 | hardcode_direct=yes
|
---|
2065 | hardcode_shlibpath_var=no
|
---|
2066 | ;;
|
---|
2067 |
|
---|
2068 | *)
|
---|
2069 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
|
---|
2070 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
|
---|
2071 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
|
---|
2072 | else
|
---|
2073 | ld_shlibs=no
|
---|
2074 | fi
|
---|
2075 | ;;
|
---|
2076 | esac
|
---|
2077 |
|
---|
2078 | if test "$ld_shlibs" = yes; then
|
---|
2079 | runpath_var=LD_RUN_PATH
|
---|
2080 | hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
|
---|
2081 | export_dynamic_flag_spec='${wl}--export-dynamic'
|
---|
2082 | case $host_os in
|
---|
2083 | cygwin* | mingw* | pw32*)
|
---|
2084 | # dlltool doesn't understand --whole-archive et. al.
|
---|
2085 | whole_archive_flag_spec=
|
---|
2086 | ;;
|
---|
2087 | *)
|
---|
2088 | # ancient GNU ld didn't support --whole-archive et. al.
|
---|
2089 | if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
|
---|
2090 | whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
|
---|
2091 | else
|
---|
2092 | whole_archive_flag_spec=
|
---|
2093 | fi
|
---|
2094 | ;;
|
---|
2095 | esac
|
---|
2096 | fi
|
---|
2097 | else
|
---|
2098 | # PORTME fill in a description of your system's linker (not GNU ld)
|
---|
2099 | case $host_os in
|
---|
2100 | aix3*)
|
---|
2101 | allow_undefined_flag=unsupported
|
---|
2102 | always_export_symbols=yes
|
---|
2103 | archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
|
---|
2104 | # Note: this linker hardcodes the directories in LIBPATH if there
|
---|
2105 | # are no directories specified by -L.
|
---|
2106 | hardcode_minus_L=yes
|
---|
2107 | if test "$GCC" = yes && test -z "$link_static_flag"; then
|
---|
2108 | # Neither direct hardcoding nor static linking is supported with a
|
---|
2109 | # broken collect2.
|
---|
2110 | hardcode_direct=unsupported
|
---|
2111 | fi
|
---|
2112 | ;;
|
---|
2113 |
|
---|
2114 | aix4* | aix5*)
|
---|
2115 | if test "$host_cpu" = ia64; then
|
---|
2116 | # On IA64, the linker does run time linking by default, so we don't
|
---|
2117 | # have to do anything special.
|
---|
2118 | aix_use_runtimelinking=no
|
---|
2119 | exp_sym_flag='-Bexport'
|
---|
2120 | no_entry_flag=""
|
---|
2121 | else
|
---|
2122 | aix_use_runtimelinking=no
|
---|
2123 |
|
---|
2124 | # Test if we are trying to use run time linking or normal
|
---|
2125 | # AIX style linking. If -brtl is somewhere in LDFLAGS, we
|
---|
2126 | # need to do runtime linking.
|
---|
2127 | case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
|
---|
2128 | for ld_flag in $LDFLAGS; do
|
---|
2129 | if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
|
---|
2130 | aix_use_runtimelinking=yes
|
---|
2131 | break
|
---|
2132 | fi
|
---|
2133 | done
|
---|
2134 | esac
|
---|
2135 |
|
---|
2136 | exp_sym_flag='-bexport'
|
---|
2137 | no_entry_flag='-bnoentry'
|
---|
2138 | fi
|
---|
2139 |
|
---|
2140 | # When large executables or shared objects are built, AIX ld can
|
---|
2141 | # have problems creating the table of contents. If linking a library
|
---|
2142 | # or program results in "error TOC overflow" add -mminimal-toc to
|
---|
2143 | # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
|
---|
2144 | # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
|
---|
2145 |
|
---|
2146 | hardcode_direct=yes
|
---|
2147 | archive_cmds=''
|
---|
2148 | hardcode_libdir_separator=':'
|
---|
2149 | if test "$GCC" = yes; then
|
---|
2150 | case $host_os in aix4.[[012]]|aix4.[[012]].*)
|
---|
2151 | collect2name=`${CC} -print-prog-name=collect2`
|
---|
2152 | if test -f "$collect2name" && \
|
---|
2153 | strings "$collect2name" | grep resolve_lib_name >/dev/null
|
---|
2154 | then
|
---|
2155 | # We have reworked collect2
|
---|
2156 | hardcode_direct=yes
|
---|
2157 | else
|
---|
2158 | # We have old collect2
|
---|
2159 | hardcode_direct=unsupported
|
---|
2160 | # It fails to find uninstalled libraries when the uninstalled
|
---|
2161 | # path is not listed in the libpath. Setting hardcode_minus_L
|
---|
2162 | # to unsupported forces relinking
|
---|
2163 | hardcode_minus_L=yes
|
---|
2164 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
2165 | hardcode_libdir_separator=
|
---|
2166 | fi
|
---|
2167 | esac
|
---|
2168 |
|
---|
2169 | shared_flag='-shared'
|
---|
2170 | else
|
---|
2171 | # not using gcc
|
---|
2172 | if test "$host_cpu" = ia64; then
|
---|
2173 | shared_flag='${wl}-G'
|
---|
2174 | else
|
---|
2175 | if test "$aix_use_runtimelinking" = yes; then
|
---|
2176 | shared_flag='${wl}-G'
|
---|
2177 | else
|
---|
2178 | shared_flag='${wl}-bM:SRE'
|
---|
2179 | fi
|
---|
2180 | fi
|
---|
2181 | fi
|
---|
2182 |
|
---|
2183 | # It seems that -bexpall can do strange things, so it is better to
|
---|
2184 | # generate a list of symbols to export.
|
---|
2185 | always_export_symbols=yes
|
---|
2186 | if test "$aix_use_runtimelinking" = yes; then
|
---|
2187 | # Warning - without using the other runtime loading flags (-brtl),
|
---|
2188 | # -berok will link without error, but may produce a broken library.
|
---|
2189 | allow_undefined_flag='-berok'
|
---|
2190 | hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
|
---|
2191 | archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
|
---|
2192 | else
|
---|
2193 | if test "$host_cpu" = ia64; then
|
---|
2194 | hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
|
---|
2195 | allow_undefined_flag="-z nodefs"
|
---|
2196 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
|
---|
2197 | else
|
---|
2198 | hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
|
---|
2199 | # Warning - without using the other run time loading flags,
|
---|
2200 | # -berok will link without error, but may produce a broken library.
|
---|
2201 | allow_undefined_flag='${wl}-berok'
|
---|
2202 | # This is a bit strange, but is similar to how AIX traditionally builds
|
---|
2203 | # it's shared libraries.
|
---|
2204 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
|
---|
2205 | fi
|
---|
2206 | fi
|
---|
2207 | ;;
|
---|
2208 |
|
---|
2209 | amigaos*)
|
---|
2210 | archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
|
---|
2211 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
2212 | hardcode_minus_L=yes
|
---|
2213 | # see comment about different semantics on the GNU ld section
|
---|
2214 | ld_shlibs=no
|
---|
2215 | ;;
|
---|
2216 |
|
---|
2217 | cygwin* | mingw* | pw32*)
|
---|
2218 | # When not using gcc, we currently assume that we are using
|
---|
2219 | # Microsoft Visual C++.
|
---|
2220 | # hardcode_libdir_flag_spec is actually meaningless, as there is
|
---|
2221 | # no search path for DLLs.
|
---|
2222 | hardcode_libdir_flag_spec=' '
|
---|
2223 | allow_undefined_flag=unsupported
|
---|
2224 | # Tell ltmain to make .lib files, not .a files.
|
---|
2225 | libext=lib
|
---|
2226 | # FIXME: Setting linknames here is a bad hack.
|
---|
2227 | archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
|
---|
2228 | # The linker will automatically build a .lib file if we build a DLL.
|
---|
2229 | old_archive_from_new_cmds='true'
|
---|
2230 | # FIXME: Should let the user specify the lib program.
|
---|
2231 | old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
|
---|
2232 | fix_srcfile_path='`cygpath -w "$srcfile"`'
|
---|
2233 | ;;
|
---|
2234 |
|
---|
2235 | darwin* | rhapsody*)
|
---|
2236 | case "$host_os" in
|
---|
2237 | rhapsody* | darwin1.[[012]])
|
---|
2238 | allow_undefined_flag='-undefined suppress'
|
---|
2239 | ;;
|
---|
2240 | *) # Darwin 1.3 on
|
---|
2241 | allow_undefined_flag='-flat_namespace -undefined suppress'
|
---|
2242 | ;;
|
---|
2243 | esac
|
---|
2244 | # FIXME: Relying on posixy $() will cause problems for
|
---|
2245 | # cross-compilation, but unfortunately the echo tests do not
|
---|
2246 | # yet detect zsh echo's removal of \ escapes. Also zsh mangles
|
---|
2247 | # `"' quotes if we put them in here... so don't!
|
---|
2248 | archive_cmds='$nonopt $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
|
---|
2249 | # We need to add '_' to the symbols in $export_symbols first
|
---|
2250 | #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
|
---|
2251 | hardcode_direct=yes
|
---|
2252 | hardcode_shlibpath_var=no
|
---|
2253 | whole_archive_flag_spec='-all_load $convenience'
|
---|
2254 | ;;
|
---|
2255 |
|
---|
2256 | freebsd1*)
|
---|
2257 | ld_shlibs=no
|
---|
2258 | ;;
|
---|
2259 |
|
---|
2260 | # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
|
---|
2261 | # support. Future versions do this automatically, but an explicit c++rt0.o
|
---|
2262 | # does not break anything, and helps significantly (at the cost of a little
|
---|
2263 | # extra space).
|
---|
2264 | freebsd2.2*)
|
---|
2265 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
|
---|
2266 | hardcode_libdir_flag_spec='-R$libdir'
|
---|
2267 | hardcode_direct=yes
|
---|
2268 | hardcode_shlibpath_var=no
|
---|
2269 | ;;
|
---|
2270 |
|
---|
2271 | # Unfortunately, older versions of FreeBSD 2 do not have this feature.
|
---|
2272 | freebsd2*)
|
---|
2273 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
|
---|
2274 | hardcode_direct=yes
|
---|
2275 | hardcode_minus_L=yes
|
---|
2276 | hardcode_shlibpath_var=no
|
---|
2277 | ;;
|
---|
2278 |
|
---|
2279 | # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
|
---|
2280 | freebsd*)
|
---|
2281 | archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
|
---|
2282 | hardcode_libdir_flag_spec='-R$libdir'
|
---|
2283 | hardcode_direct=yes
|
---|
2284 | hardcode_shlibpath_var=no
|
---|
2285 | ;;
|
---|
2286 |
|
---|
2287 | hpux9* | hpux10* | hpux11*)
|
---|
2288 | case $host_os in
|
---|
2289 | hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;;
|
---|
2290 | *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
|
---|
2291 | esac
|
---|
2292 | hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
|
---|
2293 | hardcode_libdir_separator=:
|
---|
2294 | hardcode_direct=yes
|
---|
2295 | hardcode_minus_L=yes # Not in the search PATH, but as the default
|
---|
2296 | # location of the library.
|
---|
2297 | export_dynamic_flag_spec='${wl}-E'
|
---|
2298 | ;;
|
---|
2299 |
|
---|
2300 | irix5* | irix6* | nonstopux*)
|
---|
2301 | if test "$GCC" = yes; then
|
---|
2302 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
|
---|
2303 | else
|
---|
2304 | archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
|
---|
2305 | fi
|
---|
2306 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
---|
2307 | hardcode_libdir_separator=:
|
---|
2308 | link_all_deplibs=yes
|
---|
2309 | ;;
|
---|
2310 |
|
---|
2311 | netbsd*)
|
---|
2312 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
---|
2313 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
|
---|
2314 | else
|
---|
2315 | archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
|
---|
2316 | fi
|
---|
2317 | hardcode_libdir_flag_spec='-R$libdir'
|
---|
2318 | hardcode_direct=yes
|
---|
2319 | hardcode_shlibpath_var=no
|
---|
2320 | ;;
|
---|
2321 |
|
---|
2322 | newsos6)
|
---|
2323 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2324 | hardcode_direct=yes
|
---|
2325 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
---|
2326 | hardcode_libdir_separator=:
|
---|
2327 | hardcode_shlibpath_var=no
|
---|
2328 | ;;
|
---|
2329 |
|
---|
2330 | openbsd*)
|
---|
2331 | hardcode_direct=yes
|
---|
2332 | hardcode_shlibpath_var=no
|
---|
2333 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
|
---|
2334 | archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
|
---|
2335 | hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
|
---|
2336 | export_dynamic_flag_spec='${wl}-E'
|
---|
2337 | else
|
---|
2338 | case "$host_os" in
|
---|
2339 | openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
|
---|
2340 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
|
---|
2341 | hardcode_libdir_flag_spec='-R$libdir'
|
---|
2342 | ;;
|
---|
2343 | *)
|
---|
2344 | archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
|
---|
2345 | hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
|
---|
2346 | ;;
|
---|
2347 | esac
|
---|
2348 | fi
|
---|
2349 | ;;
|
---|
2350 |
|
---|
2351 | os2*)
|
---|
2352 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
2353 | hardcode_minus_L=yes
|
---|
2354 | allow_undefined_flag=unsupported
|
---|
2355 | archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
|
---|
2356 | old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
|
---|
2357 | ;;
|
---|
2358 |
|
---|
2359 | osf3*)
|
---|
2360 | if test "$GCC" = yes; then
|
---|
2361 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
|
---|
2362 | archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
|
---|
2363 | else
|
---|
2364 | allow_undefined_flag=' -expect_unresolved \*'
|
---|
2365 | archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
|
---|
2366 | fi
|
---|
2367 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
---|
2368 | hardcode_libdir_separator=:
|
---|
2369 | ;;
|
---|
2370 |
|
---|
2371 | osf4* | osf5*) # as osf3* with the addition of -msym flag
|
---|
2372 | if test "$GCC" = yes; then
|
---|
2373 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
|
---|
2374 | archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
|
---|
2375 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
---|
2376 | else
|
---|
2377 | allow_undefined_flag=' -expect_unresolved \*'
|
---|
2378 | archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
|
---|
2379 | archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
|
---|
2380 | $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
|
---|
2381 |
|
---|
2382 | #Both c and cxx compiler support -rpath directly
|
---|
2383 | hardcode_libdir_flag_spec='-rpath $libdir'
|
---|
2384 | fi
|
---|
2385 | hardcode_libdir_separator=:
|
---|
2386 | ;;
|
---|
2387 |
|
---|
2388 | sco3.2v5*)
|
---|
2389 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2390 | hardcode_shlibpath_var=no
|
---|
2391 | runpath_var=LD_RUN_PATH
|
---|
2392 | hardcode_runpath_var=yes
|
---|
2393 | export_dynamic_flag_spec='${wl}-Bexport'
|
---|
2394 | ;;
|
---|
2395 |
|
---|
2396 | solaris*)
|
---|
2397 | # gcc --version < 3.0 without binutils cannot create self contained
|
---|
2398 | # shared libraries reliably, requiring libgcc.a to resolve some of
|
---|
2399 | # the object symbols generated in some cases. Libraries that use
|
---|
2400 | # assert need libgcc.a to resolve __eprintf, for example. Linking
|
---|
2401 | # a copy of libgcc.a into every shared library to guarantee resolving
|
---|
2402 | # such symbols causes other problems: According to Tim Van Holder
|
---|
2403 | # <tim.[email protected]>, C++ libraries end up with a separate
|
---|
2404 | # (to the application) exception stack for one thing.
|
---|
2405 | no_undefined_flag=' -z defs'
|
---|
2406 | if test "$GCC" = yes; then
|
---|
2407 | case `$CC --version 2>/dev/null` in
|
---|
2408 | [[12]].*)
|
---|
2409 | cat <<EOF 1>&2
|
---|
2410 |
|
---|
2411 | *** Warning: Releases of GCC earlier than version 3.0 cannot reliably
|
---|
2412 | *** create self contained shared libraries on Solaris systems, without
|
---|
2413 | *** introducing a dependency on libgcc.a. Therefore, libtool is disabling
|
---|
2414 | *** -no-undefined support, which will at least allow you to build shared
|
---|
2415 | *** libraries. However, you may find that when you link such libraries
|
---|
2416 | *** into an application without using GCC, you have to manually add
|
---|
2417 | *** \`gcc --print-libgcc-file-name\` to the link command. We urge you to
|
---|
2418 | *** upgrade to a newer version of GCC. Another option is to rebuild your
|
---|
2419 | *** current GCC to use the GNU linker from GNU binutils 2.9.1 or newer.
|
---|
2420 |
|
---|
2421 | EOF
|
---|
2422 | no_undefined_flag=
|
---|
2423 | ;;
|
---|
2424 | esac
|
---|
2425 | fi
|
---|
2426 | # $CC -shared without GNU ld will not create a library from C++
|
---|
2427 | # object files and a static libstdc++, better avoid it by now
|
---|
2428 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2429 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
---|
2430 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
|
---|
2431 | hardcode_libdir_flag_spec='-R$libdir'
|
---|
2432 | hardcode_shlibpath_var=no
|
---|
2433 | case $host_os in
|
---|
2434 | solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
|
---|
2435 | *) # Supported since Solaris 2.6 (maybe 2.5.1?)
|
---|
2436 | whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
|
---|
2437 | esac
|
---|
2438 | link_all_deplibs=yes
|
---|
2439 | ;;
|
---|
2440 |
|
---|
2441 | sunos4*)
|
---|
2442 | if test "x$host_vendor" = xsequent; then
|
---|
2443 | # Use $CC to link under sequent, because it throws in some extra .o
|
---|
2444 | # files that make .init and .fini sections work.
|
---|
2445 | archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
|
---|
2446 | else
|
---|
2447 | archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
|
---|
2448 | fi
|
---|
2449 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
2450 | hardcode_direct=yes
|
---|
2451 | hardcode_minus_L=yes
|
---|
2452 | hardcode_shlibpath_var=no
|
---|
2453 | ;;
|
---|
2454 |
|
---|
2455 | sysv4)
|
---|
2456 | case $host_vendor in
|
---|
2457 | sni)
|
---|
2458 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2459 | hardcode_direct=yes # is this really true???
|
---|
2460 | ;;
|
---|
2461 | siemens)
|
---|
2462 | ## LD is ld it makes a PLAMLIB
|
---|
2463 | ## CC just makes a GrossModule.
|
---|
2464 | archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
|
---|
2465 | reload_cmds='$CC -r -o $output$reload_objs'
|
---|
2466 | hardcode_direct=no
|
---|
2467 | ;;
|
---|
2468 | motorola)
|
---|
2469 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2470 | hardcode_direct=no #Motorola manual says yes, but my tests say they lie
|
---|
2471 | ;;
|
---|
2472 | esac
|
---|
2473 | runpath_var='LD_RUN_PATH'
|
---|
2474 | hardcode_shlibpath_var=no
|
---|
2475 | ;;
|
---|
2476 |
|
---|
2477 | sysv4.3*)
|
---|
2478 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2479 | hardcode_shlibpath_var=no
|
---|
2480 | export_dynamic_flag_spec='-Bexport'
|
---|
2481 | ;;
|
---|
2482 |
|
---|
2483 | sysv5*)
|
---|
2484 | no_undefined_flag=' -z text'
|
---|
2485 | # $CC -shared without GNU ld will not create a library from C++
|
---|
2486 | # object files and a static libstdc++, better avoid it by now
|
---|
2487 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2488 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
---|
2489 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
|
---|
2490 | hardcode_libdir_flag_spec=
|
---|
2491 | hardcode_shlibpath_var=no
|
---|
2492 | runpath_var='LD_RUN_PATH'
|
---|
2493 | ;;
|
---|
2494 |
|
---|
2495 | uts4*)
|
---|
2496 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2497 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
2498 | hardcode_shlibpath_var=no
|
---|
2499 | ;;
|
---|
2500 |
|
---|
2501 | dgux*)
|
---|
2502 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2503 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
2504 | hardcode_shlibpath_var=no
|
---|
2505 | ;;
|
---|
2506 |
|
---|
2507 | sysv4*MP*)
|
---|
2508 | if test -d /usr/nec; then
|
---|
2509 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
2510 | hardcode_shlibpath_var=no
|
---|
2511 | runpath_var=LD_RUN_PATH
|
---|
2512 | hardcode_runpath_var=yes
|
---|
2513 | ld_shlibs=yes
|
---|
2514 | fi
|
---|
2515 | ;;
|
---|
2516 |
|
---|
2517 | sysv4.2uw2*)
|
---|
2518 | archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
|
---|
2519 | hardcode_direct=yes
|
---|
2520 | hardcode_minus_L=no
|
---|
2521 | hardcode_shlibpath_var=no
|
---|
2522 | hardcode_runpath_var=yes
|
---|
2523 | runpath_var=LD_RUN_PATH
|
---|
2524 | ;;
|
---|
2525 |
|
---|
2526 | sysv5uw7* | unixware7*)
|
---|
2527 | no_undefined_flag='${wl}-z ${wl}text'
|
---|
2528 | if test "$GCC" = yes; then
|
---|
2529 | archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
|
---|
2530 | else
|
---|
2531 | archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
|
---|
2532 | fi
|
---|
2533 | runpath_var='LD_RUN_PATH'
|
---|
2534 | hardcode_shlibpath_var=no
|
---|
2535 | ;;
|
---|
2536 |
|
---|
2537 | *)
|
---|
2538 | ld_shlibs=no
|
---|
2539 | ;;
|
---|
2540 | esac
|
---|
2541 | fi
|
---|
2542 | AC_MSG_RESULT([$ld_shlibs])
|
---|
2543 | test "$ld_shlibs" = no && can_build_shared=no
|
---|
2544 |
|
---|
2545 | # Check hardcoding attributes.
|
---|
2546 | AC_MSG_CHECKING([how to hardcode library paths into programs])
|
---|
2547 | hardcode_action=
|
---|
2548 | if test -n "$hardcode_libdir_flag_spec" || \
|
---|
2549 | test -n "$runpath_var"; then
|
---|
2550 |
|
---|
2551 | # We can hardcode non-existant directories.
|
---|
2552 | if test "$hardcode_direct" != no &&
|
---|
2553 | # If the only mechanism to avoid hardcoding is shlibpath_var, we
|
---|
2554 | # have to relink, otherwise we might link with an installed library
|
---|
2555 | # when we should be linking with a yet-to-be-installed one
|
---|
2556 | ## test "$hardcode_shlibpath_var" != no &&
|
---|
2557 | test "$hardcode_minus_L" != no; then
|
---|
2558 | # Linking always hardcodes the temporary library directory.
|
---|
2559 | hardcode_action=relink
|
---|
2560 | else
|
---|
2561 | # We can link without hardcoding, and we can hardcode nonexisting dirs.
|
---|
2562 | hardcode_action=immediate
|
---|
2563 | fi
|
---|
2564 | else
|
---|
2565 | # We cannot hardcode anything, or else we can only hardcode existing
|
---|
2566 | # directories.
|
---|
2567 | hardcode_action=unsupported
|
---|
2568 | fi
|
---|
2569 | AC_MSG_RESULT([$hardcode_action])
|
---|
2570 |
|
---|
2571 | striplib=
|
---|
2572 | old_striplib=
|
---|
2573 | AC_MSG_CHECKING([whether stripping libraries is possible])
|
---|
2574 | if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
|
---|
2575 | test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
|
---|
2576 | test -z "$striplib" && striplib="$STRIP --strip-unneeded"
|
---|
2577 | AC_MSG_RESULT([yes])
|
---|
2578 | else
|
---|
2579 | AC_MSG_RESULT([no])
|
---|
2580 | fi
|
---|
2581 |
|
---|
2582 | reload_cmds='$LD$reload_flag -o $output$reload_objs'
|
---|
2583 | test -z "$deplibs_check_method" && deplibs_check_method=unknown
|
---|
2584 |
|
---|
2585 | # PORTME Fill in your ld.so characteristics
|
---|
2586 | AC_MSG_CHECKING([dynamic linker characteristics])
|
---|
2587 | library_names_spec=
|
---|
2588 | libname_spec='lib$name'
|
---|
2589 | soname_spec=
|
---|
2590 | postinstall_cmds=
|
---|
2591 | postuninstall_cmds=
|
---|
2592 | finish_cmds=
|
---|
2593 | finish_eval=
|
---|
2594 | shlibpath_var=
|
---|
2595 | shlibpath_overrides_runpath=unknown
|
---|
2596 | version_type=none
|
---|
2597 | dynamic_linker="$host_os ld.so"
|
---|
2598 | sys_lib_dlsearch_path_spec="/lib /usr/lib"
|
---|
2599 | sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
|
---|
2600 |
|
---|
2601 | case $host_os in
|
---|
2602 | aix3*)
|
---|
2603 | version_type=linux
|
---|
2604 | library_names_spec='${libname}${release}.so$versuffix $libname.a'
|
---|
2605 | shlibpath_var=LIBPATH
|
---|
2606 |
|
---|
2607 | # AIX has no versioning support, so we append a major version to the name.
|
---|
2608 | soname_spec='${libname}${release}.so$major'
|
---|
2609 | ;;
|
---|
2610 |
|
---|
2611 | aix4* | aix5*)
|
---|
2612 | version_type=linux
|
---|
2613 | if test "$host_cpu" = ia64; then
|
---|
2614 | # AIX 5 supports IA64
|
---|
2615 | library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
|
---|
2616 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2617 | else
|
---|
2618 | # With GCC up to 2.95.x, collect2 would create an import file
|
---|
2619 | # for dependence libraries. The import file would start with
|
---|
2620 | # the line `#! .'. This would cause the generated library to
|
---|
2621 | # depend on `.', always an invalid library. This was fixed in
|
---|
2622 | # development snapshots of GCC prior to 3.0.
|
---|
2623 | case $host_os in
|
---|
2624 | aix4 | aix4.[[01]] | aix4.[[01]].*)
|
---|
2625 | if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
|
---|
2626 | echo ' yes '
|
---|
2627 | echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
|
---|
2628 | :
|
---|
2629 | else
|
---|
2630 | can_build_shared=no
|
---|
2631 | fi
|
---|
2632 | ;;
|
---|
2633 | esac
|
---|
2634 | # AIX (on Power*) has no versioning support, so currently we can
|
---|
2635 | # not hardcode correct soname into executable. Probably we can
|
---|
2636 | # add versioning support to collect2, so additional links can
|
---|
2637 | # be useful in future.
|
---|
2638 | if test "$aix_use_runtimelinking" = yes; then
|
---|
2639 | # If using run time linking (on AIX 4.2 or later) use lib<name>.so
|
---|
2640 | # instead of lib<name>.a to let people know that these are not
|
---|
2641 | # typical AIX shared libraries.
|
---|
2642 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2643 | else
|
---|
2644 | # We preserve .a as extension for shared libraries through AIX4.2
|
---|
2645 | # and later when we are not doing run time linking.
|
---|
2646 | library_names_spec='${libname}${release}.a $libname.a'
|
---|
2647 | soname_spec='${libname}${release}.so$major'
|
---|
2648 | fi
|
---|
2649 | shlibpath_var=LIBPATH
|
---|
2650 | fi
|
---|
2651 | ;;
|
---|
2652 |
|
---|
2653 | amigaos*)
|
---|
2654 | library_names_spec='$libname.ixlibrary $libname.a'
|
---|
2655 | # Create ${libname}_ixlibrary.a entries in /sys/libs.
|
---|
2656 | finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
|
---|
2657 | ;;
|
---|
2658 |
|
---|
2659 | beos*)
|
---|
2660 | library_names_spec='${libname}.so'
|
---|
2661 | dynamic_linker="$host_os ld.so"
|
---|
2662 | shlibpath_var=LIBRARY_PATH
|
---|
2663 | ;;
|
---|
2664 |
|
---|
2665 | bsdi4*)
|
---|
2666 | version_type=linux
|
---|
2667 | need_version=no
|
---|
2668 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2669 | soname_spec='${libname}${release}.so$major'
|
---|
2670 | finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
|
---|
2671 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2672 | sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
|
---|
2673 | sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
|
---|
2674 | export_dynamic_flag_spec=-rdynamic
|
---|
2675 | # the default ld.so.conf also contains /usr/contrib/lib and
|
---|
2676 | # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
|
---|
2677 | # libtool to hard-code these into programs
|
---|
2678 | ;;
|
---|
2679 |
|
---|
2680 | cygwin* | mingw* | pw32*)
|
---|
2681 | version_type=windows
|
---|
2682 | need_version=no
|
---|
2683 | need_lib_prefix=no
|
---|
2684 | case $GCC,$host_os in
|
---|
2685 | yes,cygwin*)
|
---|
2686 | library_names_spec='$libname.dll.a'
|
---|
2687 | soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
|
---|
2688 | postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
|
---|
2689 | dldir=$destdir/`dirname \$dlpath`~
|
---|
2690 | test -d \$dldir || mkdir -p \$dldir~
|
---|
2691 | $install_prog .libs/$dlname \$dldir/$dlname'
|
---|
2692 | postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
|
---|
2693 | dlpath=$dir/\$dldll~
|
---|
2694 | $rm \$dlpath'
|
---|
2695 | ;;
|
---|
2696 | yes,mingw*)
|
---|
2697 | library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
|
---|
2698 | sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g" -e "s,=/,/,g"`
|
---|
2699 | ;;
|
---|
2700 | yes,pw32*)
|
---|
2701 | library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
|
---|
2702 | ;;
|
---|
2703 | *)
|
---|
2704 | library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
|
---|
2705 | ;;
|
---|
2706 | esac
|
---|
2707 | dynamic_linker='Win32 ld.exe'
|
---|
2708 | # FIXME: first we should search . and the directory the executable is in
|
---|
2709 | shlibpath_var=PATH
|
---|
2710 | ;;
|
---|
2711 |
|
---|
2712 | darwin* | rhapsody*)
|
---|
2713 | dynamic_linker="$host_os dyld"
|
---|
2714 | version_type=darwin
|
---|
2715 | need_lib_prefix=no
|
---|
2716 | need_version=no
|
---|
2717 | # FIXME: Relying on posixy $() will cause problems for
|
---|
2718 | # cross-compilation, but unfortunately the echo tests do not
|
---|
2719 | # yet detect zsh echo's removal of \ escapes.
|
---|
2720 | library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
|
---|
2721 | soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
|
---|
2722 | shlibpath_overrides_runpath=yes
|
---|
2723 | shlibpath_var=DYLD_LIBRARY_PATH
|
---|
2724 | ;;
|
---|
2725 |
|
---|
2726 | freebsd1*)
|
---|
2727 | dynamic_linker=no
|
---|
2728 | ;;
|
---|
2729 |
|
---|
2730 | freebsd*)
|
---|
2731 | objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
|
---|
2732 | version_type=freebsd-$objformat
|
---|
2733 | case $version_type in
|
---|
2734 | freebsd-elf*)
|
---|
2735 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
|
---|
2736 | need_version=no
|
---|
2737 | need_lib_prefix=no
|
---|
2738 | ;;
|
---|
2739 | freebsd-*)
|
---|
2740 | library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
|
---|
2741 | need_version=yes
|
---|
2742 | ;;
|
---|
2743 | esac
|
---|
2744 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2745 | case $host_os in
|
---|
2746 | freebsd2*)
|
---|
2747 | shlibpath_overrides_runpath=yes
|
---|
2748 | ;;
|
---|
2749 | *)
|
---|
2750 | shlibpath_overrides_runpath=no
|
---|
2751 | hardcode_into_libs=yes
|
---|
2752 | ;;
|
---|
2753 | esac
|
---|
2754 | ;;
|
---|
2755 |
|
---|
2756 | gnu*)
|
---|
2757 | version_type=linux
|
---|
2758 | need_lib_prefix=no
|
---|
2759 | need_version=no
|
---|
2760 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
|
---|
2761 | soname_spec='${libname}${release}.so$major'
|
---|
2762 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2763 | hardcode_into_libs=yes
|
---|
2764 | ;;
|
---|
2765 |
|
---|
2766 | hpux9* | hpux10* | hpux11*)
|
---|
2767 | # Give a soname corresponding to the major version so that dld.sl refuses to
|
---|
2768 | # link against other versions.
|
---|
2769 | dynamic_linker="$host_os dld.sl"
|
---|
2770 | version_type=sunos
|
---|
2771 | need_lib_prefix=no
|
---|
2772 | need_version=no
|
---|
2773 | shlibpath_var=SHLIB_PATH
|
---|
2774 | shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
|
---|
2775 | library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
|
---|
2776 | soname_spec='${libname}${release}.sl$major'
|
---|
2777 | # HP-UX runs *really* slowly unless shared libraries are mode 555.
|
---|
2778 | postinstall_cmds='chmod 555 $lib'
|
---|
2779 | ;;
|
---|
2780 |
|
---|
2781 | irix5* | irix6* | nonstopux*)
|
---|
2782 | case $host_os in
|
---|
2783 | nonstopux*) version_type=nonstopux ;;
|
---|
2784 | *) version_type=irix ;;
|
---|
2785 | esac
|
---|
2786 | need_lib_prefix=no
|
---|
2787 | need_version=no
|
---|
2788 | soname_spec='${libname}${release}.so$major'
|
---|
2789 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
|
---|
2790 | case $host_os in
|
---|
2791 | irix5* | nonstopux*)
|
---|
2792 | libsuff= shlibsuff=
|
---|
2793 | ;;
|
---|
2794 | *)
|
---|
2795 | case $LD in # libtool.m4 will add one of these switches to LD
|
---|
2796 | *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
|
---|
2797 | *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
|
---|
2798 | *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
|
---|
2799 | *) libsuff= shlibsuff= libmagic=never-match;;
|
---|
2800 | esac
|
---|
2801 | ;;
|
---|
2802 | esac
|
---|
2803 | shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
|
---|
2804 | shlibpath_overrides_runpath=no
|
---|
2805 | sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
|
---|
2806 | sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
|
---|
2807 | ;;
|
---|
2808 |
|
---|
2809 | # No shared lib support for Linux oldld, aout, or coff.
|
---|
2810 | linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
|
---|
2811 | dynamic_linker=no
|
---|
2812 | ;;
|
---|
2813 |
|
---|
2814 | # This must be Linux ELF.
|
---|
2815 | linux-gnu*)
|
---|
2816 | version_type=linux
|
---|
2817 | need_lib_prefix=no
|
---|
2818 | need_version=no
|
---|
2819 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2820 | soname_spec='${libname}${release}.so$major'
|
---|
2821 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
|
---|
2822 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2823 | shlibpath_overrides_runpath=no
|
---|
2824 | # This implies no fast_install, which is unacceptable.
|
---|
2825 | # Some rework will be needed to allow for fast_install
|
---|
2826 | # before this can be enabled.
|
---|
2827 | hardcode_into_libs=yes
|
---|
2828 |
|
---|
2829 | # We used to test for /lib/ld.so.1 and disable shared libraries on
|
---|
2830 | # powerpc, because MkLinux only supported shared libraries with the
|
---|
2831 | # GNU dynamic linker. Since this was broken with cross compilers,
|
---|
2832 | # most powerpc-linux boxes support dynamic linking these days and
|
---|
2833 | # people can always --disable-shared, the test was removed, and we
|
---|
2834 | # assume the GNU/Linux dynamic linker is in use.
|
---|
2835 | dynamic_linker='GNU/Linux ld.so'
|
---|
2836 | ;;
|
---|
2837 |
|
---|
2838 | netbsd*)
|
---|
2839 | version_type=sunos
|
---|
2840 | need_lib_prefix=no
|
---|
2841 | need_version=no
|
---|
2842 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
---|
2843 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
---|
2844 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
|
---|
2845 | dynamic_linker='NetBSD (a.out) ld.so'
|
---|
2846 | else
|
---|
2847 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
|
---|
2848 | soname_spec='${libname}${release}.so$major'
|
---|
2849 | dynamic_linker='NetBSD ld.elf_so'
|
---|
2850 | fi
|
---|
2851 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2852 | shlibpath_overrides_runpath=yes
|
---|
2853 | hardcode_into_libs=yes
|
---|
2854 | ;;
|
---|
2855 |
|
---|
2856 | newsos6)
|
---|
2857 | version_type=linux
|
---|
2858 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2859 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2860 | shlibpath_overrides_runpath=yes
|
---|
2861 | ;;
|
---|
2862 |
|
---|
2863 | openbsd*)
|
---|
2864 | version_type=sunos
|
---|
2865 | need_lib_prefix=no
|
---|
2866 | need_version=no
|
---|
2867 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
|
---|
2868 | case "$host_os" in
|
---|
2869 | openbsd2.[[89]] | openbsd2.[[89]].*)
|
---|
2870 | shlibpath_overrides_runpath=no
|
---|
2871 | ;;
|
---|
2872 | *)
|
---|
2873 | shlibpath_overrides_runpath=yes
|
---|
2874 | ;;
|
---|
2875 | esac
|
---|
2876 | else
|
---|
2877 | shlibpath_overrides_runpath=yes
|
---|
2878 | fi
|
---|
2879 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
---|
2880 | finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
|
---|
2881 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2882 | ;;
|
---|
2883 |
|
---|
2884 | os2*)
|
---|
2885 | libname_spec='$name'
|
---|
2886 | need_lib_prefix=no
|
---|
2887 | library_names_spec='$libname.dll $libname.a'
|
---|
2888 | dynamic_linker='OS/2 ld.exe'
|
---|
2889 | shlibpath_var=LIBPATH
|
---|
2890 | ;;
|
---|
2891 |
|
---|
2892 | osf3* | osf4* | osf5*)
|
---|
2893 | version_type=osf
|
---|
2894 | need_version=no
|
---|
2895 | soname_spec='${libname}${release}.so'
|
---|
2896 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
|
---|
2897 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2898 | sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
|
---|
2899 | sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
|
---|
2900 | ;;
|
---|
2901 |
|
---|
2902 | sco3.2v5*)
|
---|
2903 | version_type=osf
|
---|
2904 | soname_spec='${libname}${release}.so$major'
|
---|
2905 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2906 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2907 | ;;
|
---|
2908 |
|
---|
2909 | solaris*)
|
---|
2910 | version_type=linux
|
---|
2911 | need_lib_prefix=no
|
---|
2912 | need_version=no
|
---|
2913 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2914 | soname_spec='${libname}${release}.so$major'
|
---|
2915 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2916 | shlibpath_overrides_runpath=yes
|
---|
2917 | hardcode_into_libs=yes
|
---|
2918 | # ldd complains unless libraries are executable
|
---|
2919 | postinstall_cmds='chmod +x $lib'
|
---|
2920 | ;;
|
---|
2921 |
|
---|
2922 | sunos4*)
|
---|
2923 | version_type=sunos
|
---|
2924 | library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
---|
2925 | finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
|
---|
2926 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2927 | shlibpath_overrides_runpath=yes
|
---|
2928 | if test "$with_gnu_ld" = yes; then
|
---|
2929 | need_lib_prefix=no
|
---|
2930 | fi
|
---|
2931 | need_version=yes
|
---|
2932 | ;;
|
---|
2933 |
|
---|
2934 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
|
---|
2935 | version_type=linux
|
---|
2936 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2937 | soname_spec='${libname}${release}.so$major'
|
---|
2938 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2939 | case $host_vendor in
|
---|
2940 | sni)
|
---|
2941 | shlibpath_overrides_runpath=no
|
---|
2942 | need_lib_prefix=no
|
---|
2943 | export_dynamic_flag_spec='${wl}-Blargedynsym'
|
---|
2944 | runpath_var=LD_RUN_PATH
|
---|
2945 | ;;
|
---|
2946 | siemens)
|
---|
2947 | need_lib_prefix=no
|
---|
2948 | ;;
|
---|
2949 | motorola)
|
---|
2950 | need_lib_prefix=no
|
---|
2951 | need_version=no
|
---|
2952 | shlibpath_overrides_runpath=no
|
---|
2953 | sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
|
---|
2954 | ;;
|
---|
2955 | esac
|
---|
2956 | ;;
|
---|
2957 |
|
---|
2958 | uts4*)
|
---|
2959 | version_type=linux
|
---|
2960 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2961 | soname_spec='${libname}${release}.so$major'
|
---|
2962 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2963 | ;;
|
---|
2964 |
|
---|
2965 | dgux*)
|
---|
2966 | version_type=linux
|
---|
2967 | need_lib_prefix=no
|
---|
2968 | need_version=no
|
---|
2969 | library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
---|
2970 | soname_spec='${libname}${release}.so$major'
|
---|
2971 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2972 | ;;
|
---|
2973 |
|
---|
2974 | sysv4*MP*)
|
---|
2975 | if test -d /usr/nec ;then
|
---|
2976 | version_type=linux
|
---|
2977 | library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
|
---|
2978 | soname_spec='$libname.so.$major'
|
---|
2979 | shlibpath_var=LD_LIBRARY_PATH
|
---|
2980 | fi
|
---|
2981 | ;;
|
---|
2982 |
|
---|
2983 | *)
|
---|
2984 | dynamic_linker=no
|
---|
2985 | ;;
|
---|
2986 | esac
|
---|
2987 | AC_MSG_RESULT([$dynamic_linker])
|
---|
2988 | test "$dynamic_linker" = no && can_build_shared=no
|
---|
2989 |
|
---|
2990 | # Report the final consequences.
|
---|
2991 | AC_MSG_CHECKING([if libtool supports shared libraries])
|
---|
2992 | AC_MSG_RESULT([$can_build_shared])
|
---|
2993 |
|
---|
2994 | AC_MSG_CHECKING([whether to build shared libraries])
|
---|
2995 | test "$can_build_shared" = "no" && enable_shared=no
|
---|
2996 |
|
---|
2997 | # On AIX, shared libraries and static libraries use the same namespace, and
|
---|
2998 | # are all built from PIC.
|
---|
2999 | case "$host_os" in
|
---|
3000 | aix3*)
|
---|
3001 | test "$enable_shared" = yes && enable_static=no
|
---|
3002 | if test -n "$RANLIB"; then
|
---|
3003 | archive_cmds="$archive_cmds~\$RANLIB \$lib"
|
---|
3004 | postinstall_cmds='$RANLIB $lib'
|
---|
3005 | fi
|
---|
3006 | ;;
|
---|
3007 |
|
---|
3008 | aix4*)
|
---|
3009 | if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
|
---|
3010 | test "$enable_shared" = yes && enable_static=no
|
---|
3011 | fi
|
---|
3012 | ;;
|
---|
3013 | esac
|
---|
3014 | AC_MSG_RESULT([$enable_shared])
|
---|
3015 |
|
---|
3016 | AC_MSG_CHECKING([whether to build static libraries])
|
---|
3017 | # Make sure either enable_shared or enable_static is yes.
|
---|
3018 | test "$enable_shared" = yes || enable_static=yes
|
---|
3019 | AC_MSG_RESULT([$enable_static])
|
---|
3020 |
|
---|
3021 | if test "$hardcode_action" = relink; then
|
---|
3022 | # Fast installation is not supported
|
---|
3023 | enable_fast_install=no
|
---|
3024 | elif test "$shlibpath_overrides_runpath" = yes ||
|
---|
3025 | test "$enable_shared" = no; then
|
---|
3026 | # Fast installation is not necessary
|
---|
3027 | enable_fast_install=needless
|
---|
3028 | fi
|
---|
3029 |
|
---|
3030 | variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
|
---|
3031 | if test "$GCC" = yes; then
|
---|
3032 | variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
|
---|
3033 | fi
|
---|
3034 |
|
---|
3035 | AC_LIBTOOL_DLOPEN_SELF
|
---|
3036 |
|
---|
3037 | if test "$enable_shared" = yes && test "$GCC" = yes; then
|
---|
3038 | case $archive_cmds in
|
---|
3039 | *'~'*)
|
---|
3040 | # FIXME: we may have to deal with multi-command sequences.
|
---|
3041 | ;;
|
---|
3042 | '$CC '*)
|
---|
3043 | # Test whether the compiler implicitly links with -lc since on some
|
---|
3044 | # systems, -lgcc has to come before -lc. If gcc already passes -lc
|
---|
3045 | # to ld, don't add -lc before -lgcc.
|
---|
3046 | AC_MSG_CHECKING([whether -lc should be explicitly linked in])
|
---|
3047 | AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
|
---|
3048 | [$rm conftest*
|
---|
3049 | echo 'static int dummy;' > conftest.$ac_ext
|
---|
3050 |
|
---|
3051 | if AC_TRY_EVAL(ac_compile); then
|
---|
3052 | soname=conftest
|
---|
3053 | lib=conftest
|
---|
3054 | libobjs=conftest.$ac_objext
|
---|
3055 | deplibs=
|
---|
3056 | wl=$lt_cv_prog_cc_wl
|
---|
3057 | compiler_flags=-v
|
---|
3058 | linker_flags=-v
|
---|
3059 | verstring=
|
---|
3060 | output_objdir=.
|
---|
3061 | libname=conftest
|
---|
3062 | save_allow_undefined_flag=$allow_undefined_flag
|
---|
3063 | allow_undefined_flag=
|
---|
3064 | if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
|
---|
3065 | then
|
---|
3066 | lt_cv_archive_cmds_need_lc=no
|
---|
3067 | else
|
---|
3068 | lt_cv_archive_cmds_need_lc=yes
|
---|
3069 | fi
|
---|
3070 | allow_undefined_flag=$save_allow_undefined_flag
|
---|
3071 | else
|
---|
3072 | cat conftest.err 1>&5
|
---|
3073 | fi])
|
---|
3074 | AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
|
---|
3075 | ;;
|
---|
3076 | esac
|
---|
3077 | fi
|
---|
3078 | need_lc=${lt_cv_archive_cmds_need_lc-yes}
|
---|
3079 |
|
---|
3080 | # The second clause should only fire when bootstrapping the
|
---|
3081 | # libtool distribution, otherwise you forgot to ship ltmain.sh
|
---|
3082 | # with your package, and you will get complaints that there are
|
---|
3083 | # no rules to generate ltmain.sh.
|
---|
3084 | if test -f "$ltmain"; then
|
---|
3085 | :
|
---|
3086 | else
|
---|
3087 | # If there is no Makefile yet, we rely on a make rule to execute
|
---|
3088 | # `config.status --recheck' to rerun these tests and create the
|
---|
3089 | # libtool script then.
|
---|
3090 | test -f Makefile && make "$ltmain"
|
---|
3091 | fi
|
---|
3092 |
|
---|
3093 | if test -f "$ltmain"; then
|
---|
3094 | trap "$rm \"${ofile}T\"; exit 1" 1 2 15
|
---|
3095 | $rm -f "${ofile}T"
|
---|
3096 |
|
---|
3097 | echo creating $ofile
|
---|
3098 |
|
---|
3099 | # Now quote all the things that may contain metacharacters while being
|
---|
3100 | # careful not to overquote the AC_SUBSTed values. We take copies of the
|
---|
3101 | # variables and quote the copies for generation of the libtool script.
|
---|
3102 | for var in echo old_CC old_CFLAGS SED \
|
---|
3103 | AR AR_FLAGS CC LD LN_S NM SHELL \
|
---|
3104 | reload_flag reload_cmds wl \
|
---|
3105 | pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
|
---|
3106 | thread_safe_flag_spec whole_archive_flag_spec libname_spec \
|
---|
3107 | library_names_spec soname_spec \
|
---|
3108 | RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
|
---|
3109 | old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
|
---|
3110 | postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
|
---|
3111 | old_striplib striplib file_magic_cmd export_symbols_cmds \
|
---|
3112 | deplibs_check_method allow_undefined_flag no_undefined_flag \
|
---|
3113 | finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
|
---|
3114 | global_symbol_to_c_name_address \
|
---|
3115 | hardcode_libdir_flag_spec hardcode_libdir_separator \
|
---|
3116 | sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
|
---|
3117 | compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
|
---|
3118 |
|
---|
3119 | case $var in
|
---|
3120 | reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
|
---|
3121 | old_postinstall_cmds | old_postuninstall_cmds | \
|
---|
3122 | export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
|
---|
3123 | extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
|
---|
3124 | postinstall_cmds | postuninstall_cmds | \
|
---|
3125 | finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
|
---|
3126 | # Double-quote double-evaled strings.
|
---|
3127 | eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
|
---|
3128 | ;;
|
---|
3129 | *)
|
---|
3130 | eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
|
---|
3131 | ;;
|
---|
3132 | esac
|
---|
3133 | done
|
---|
3134 |
|
---|
3135 | cat <<__EOF__ > "${ofile}T"
|
---|
3136 | #! $SHELL
|
---|
3137 |
|
---|
3138 | # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
|
---|
3139 | # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
|
---|
3140 | # NOTE: Changes made to this file will be lost: look at ltmain.sh.
|
---|
3141 | #
|
---|
3142 | # Copyright (C) 1996-2000 Free Software Foundation, Inc.
|
---|
3143 | # Originally by Gordon Matzigkeit <[email protected]>, 1996
|
---|
3144 | #
|
---|
3145 | # This program is free software; you can redistribute it and/or modify
|
---|
3146 | # it under the terms of the GNU General Public License as published by
|
---|
3147 | # the Free Software Foundation; either version 2 of the License, or
|
---|
3148 | # (at your option) any later version.
|
---|
3149 | #
|
---|
3150 | # This program is distributed in the hope that it will be useful, but
|
---|
3151 | # WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
3152 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
---|
3153 | # General Public License for more details.
|
---|
3154 | #
|
---|
3155 | # You should have received a copy of the GNU General Public License
|
---|
3156 | # along with this program; if not, write to the Free Software
|
---|
3157 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
---|
3158 | #
|
---|
3159 | # As a special exception to the GNU General Public License, if you
|
---|
3160 | # distribute this file as part of a program that contains a
|
---|
3161 | # configuration script generated by Autoconf, you may include it under
|
---|
3162 | # the same distribution terms that you use for the rest of that program.
|
---|
3163 |
|
---|
3164 | # A sed that does not truncate output.
|
---|
3165 | SED=$lt_SED
|
---|
3166 |
|
---|
3167 | # Sed that helps us avoid accidentally triggering echo(1) options like -n.
|
---|
3168 | Xsed="${SED} -e s/^X//"
|
---|
3169 |
|
---|
3170 | # The HP-UX ksh and POSIX shell print the target directory to stdout
|
---|
3171 | # if CDPATH is set.
|
---|
3172 | if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
|
---|
3173 |
|
---|
3174 | # ### BEGIN LIBTOOL CONFIG
|
---|
3175 |
|
---|
3176 | # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
|
---|
3177 |
|
---|
3178 | # Shell to use when invoking shell scripts.
|
---|
3179 | SHELL=$lt_SHELL
|
---|
3180 |
|
---|
3181 | # Whether or not to build shared libraries.
|
---|
3182 | build_libtool_libs=$enable_shared
|
---|
3183 |
|
---|
3184 | # Whether or not to build static libraries.
|
---|
3185 | build_old_libs=$enable_static
|
---|
3186 |
|
---|
3187 | # Whether or not to add -lc for building shared libraries.
|
---|
3188 | build_libtool_need_lc=$need_lc
|
---|
3189 |
|
---|
3190 | # Whether or not to optimize for fast installation.
|
---|
3191 | fast_install=$enable_fast_install
|
---|
3192 |
|
---|
3193 | # The host system.
|
---|
3194 | host_alias=$host_alias
|
---|
3195 | host=$host
|
---|
3196 |
|
---|
3197 | # An echo program that does not interpret backslashes.
|
---|
3198 | echo=$lt_echo
|
---|
3199 |
|
---|
3200 | # The archiver.
|
---|
3201 | AR=$lt_AR
|
---|
3202 | AR_FLAGS=$lt_AR_FLAGS
|
---|
3203 |
|
---|
3204 | # The default C compiler.
|
---|
3205 | CC=$lt_CC
|
---|
3206 |
|
---|
3207 | # Is the compiler the GNU C compiler?
|
---|
3208 | with_gcc=$GCC
|
---|
3209 |
|
---|
3210 | # The linker used to build libraries.
|
---|
3211 | LD=$lt_LD
|
---|
3212 |
|
---|
3213 | # Whether we need hard or soft links.
|
---|
3214 | LN_S=$lt_LN_S
|
---|
3215 |
|
---|
3216 | # A BSD-compatible nm program.
|
---|
3217 | NM=$lt_NM
|
---|
3218 |
|
---|
3219 | # A symbol stripping program
|
---|
3220 | STRIP=$STRIP
|
---|
3221 |
|
---|
3222 | # Used to examine libraries when file_magic_cmd begins "file"
|
---|
3223 | MAGIC_CMD=$MAGIC_CMD
|
---|
3224 |
|
---|
3225 | # Used on cygwin: DLL creation program.
|
---|
3226 | DLLTOOL="$DLLTOOL"
|
---|
3227 |
|
---|
3228 | # Used on cygwin: object dumper.
|
---|
3229 | OBJDUMP="$OBJDUMP"
|
---|
3230 |
|
---|
3231 | # Used on cygwin: assembler.
|
---|
3232 | AS="$AS"
|
---|
3233 |
|
---|
3234 | # The name of the directory that contains temporary libtool files.
|
---|
3235 | objdir=$objdir
|
---|
3236 |
|
---|
3237 | # How to create reloadable object files.
|
---|
3238 | reload_flag=$lt_reload_flag
|
---|
3239 | reload_cmds=$lt_reload_cmds
|
---|
3240 |
|
---|
3241 | # How to pass a linker flag through the compiler.
|
---|
3242 | wl=$lt_wl
|
---|
3243 |
|
---|
3244 | # Object file suffix (normally "o").
|
---|
3245 | objext="$ac_objext"
|
---|
3246 |
|
---|
3247 | # Old archive suffix (normally "a").
|
---|
3248 | libext="$libext"
|
---|
3249 |
|
---|
3250 | # Executable file suffix (normally "").
|
---|
3251 | exeext="$exeext"
|
---|
3252 |
|
---|
3253 | # Additional compiler flags for building library objects.
|
---|
3254 | pic_flag=$lt_pic_flag
|
---|
3255 | pic_mode=$pic_mode
|
---|
3256 |
|
---|
3257 | # Does compiler simultaneously support -c and -o options?
|
---|
3258 | compiler_c_o=$lt_compiler_c_o
|
---|
3259 |
|
---|
3260 | # Can we write directly to a .lo ?
|
---|
3261 | compiler_o_lo=$lt_compiler_o_lo
|
---|
3262 |
|
---|
3263 | # Must we lock files when doing compilation ?
|
---|
3264 | need_locks=$lt_need_locks
|
---|
3265 |
|
---|
3266 | # Do we need the lib prefix for modules?
|
---|
3267 | need_lib_prefix=$need_lib_prefix
|
---|
3268 |
|
---|
3269 | # Do we need a version for libraries?
|
---|
3270 | need_version=$need_version
|
---|
3271 |
|
---|
3272 | # Whether dlopen is supported.
|
---|
3273 | dlopen_support=$enable_dlopen
|
---|
3274 |
|
---|
3275 | # Whether dlopen of programs is supported.
|
---|
3276 | dlopen_self=$enable_dlopen_self
|
---|
3277 |
|
---|
3278 | # Whether dlopen of statically linked programs is supported.
|
---|
3279 | dlopen_self_static=$enable_dlopen_self_static
|
---|
3280 |
|
---|
3281 | # Compiler flag to prevent dynamic linking.
|
---|
3282 | link_static_flag=$lt_link_static_flag
|
---|
3283 |
|
---|
3284 | # Compiler flag to turn off builtin functions.
|
---|
3285 | no_builtin_flag=$lt_no_builtin_flag
|
---|
3286 |
|
---|
3287 | # Compiler flag to allow reflexive dlopens.
|
---|
3288 | export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
|
---|
3289 |
|
---|
3290 | # Compiler flag to generate shared objects directly from archives.
|
---|
3291 | whole_archive_flag_spec=$lt_whole_archive_flag_spec
|
---|
3292 |
|
---|
3293 | # Compiler flag to generate thread-safe objects.
|
---|
3294 | thread_safe_flag_spec=$lt_thread_safe_flag_spec
|
---|
3295 |
|
---|
3296 | # Library versioning type.
|
---|
3297 | version_type=$version_type
|
---|
3298 |
|
---|
3299 | # Format of library name prefix.
|
---|
3300 | libname_spec=$lt_libname_spec
|
---|
3301 |
|
---|
3302 | # List of archive names. First name is the real one, the rest are links.
|
---|
3303 | # The last name is the one that the linker finds with -lNAME.
|
---|
3304 | library_names_spec=$lt_library_names_spec
|
---|
3305 |
|
---|
3306 | # The coded name of the library, if different from the real name.
|
---|
3307 | soname_spec=$lt_soname_spec
|
---|
3308 |
|
---|
3309 | # Commands used to build and install an old-style archive.
|
---|
3310 | RANLIB=$lt_RANLIB
|
---|
3311 | old_archive_cmds=$lt_old_archive_cmds
|
---|
3312 | old_postinstall_cmds=$lt_old_postinstall_cmds
|
---|
3313 | old_postuninstall_cmds=$lt_old_postuninstall_cmds
|
---|
3314 |
|
---|
3315 | # Create an old-style archive from a shared archive.
|
---|
3316 | old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
|
---|
3317 |
|
---|
3318 | # Create a temporary old-style archive to link instead of a shared archive.
|
---|
3319 | old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
|
---|
3320 |
|
---|
3321 | # Commands used to build and install a shared archive.
|
---|
3322 | archive_cmds=$lt_archive_cmds
|
---|
3323 | archive_expsym_cmds=$lt_archive_expsym_cmds
|
---|
3324 | postinstall_cmds=$lt_postinstall_cmds
|
---|
3325 | postuninstall_cmds=$lt_postuninstall_cmds
|
---|
3326 |
|
---|
3327 | # Commands to strip libraries.
|
---|
3328 | old_striplib=$lt_old_striplib
|
---|
3329 | striplib=$lt_striplib
|
---|
3330 |
|
---|
3331 | # Method to check whether dependent libraries are shared objects.
|
---|
3332 | deplibs_check_method=$lt_deplibs_check_method
|
---|
3333 |
|
---|
3334 | # Command to use when deplibs_check_method == file_magic.
|
---|
3335 | file_magic_cmd=$lt_file_magic_cmd
|
---|
3336 |
|
---|
3337 | # Flag that allows shared libraries with undefined symbols to be built.
|
---|
3338 | allow_undefined_flag=$lt_allow_undefined_flag
|
---|
3339 |
|
---|
3340 | # Flag that forces no undefined symbols.
|
---|
3341 | no_undefined_flag=$lt_no_undefined_flag
|
---|
3342 |
|
---|
3343 | # Commands used to finish a libtool library installation in a directory.
|
---|
3344 | finish_cmds=$lt_finish_cmds
|
---|
3345 |
|
---|
3346 | # Same as above, but a single script fragment to be evaled but not shown.
|
---|
3347 | finish_eval=$lt_finish_eval
|
---|
3348 |
|
---|
3349 | # Take the output of nm and produce a listing of raw symbols and C names.
|
---|
3350 | global_symbol_pipe=$lt_global_symbol_pipe
|
---|
3351 |
|
---|
3352 | # Transform the output of nm in a proper C declaration
|
---|
3353 | global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
|
---|
3354 |
|
---|
3355 | # Transform the output of nm in a C name address pair
|
---|
3356 | global_symbol_to_c_name_address=$lt_global_symbol_to_c_name_address
|
---|
3357 |
|
---|
3358 | # This is the shared library runtime path variable.
|
---|
3359 | runpath_var=$runpath_var
|
---|
3360 |
|
---|
3361 | # This is the shared library path variable.
|
---|
3362 | shlibpath_var=$shlibpath_var
|
---|
3363 |
|
---|
3364 | # Is shlibpath searched before the hard-coded library search path?
|
---|
3365 | shlibpath_overrides_runpath=$shlibpath_overrides_runpath
|
---|
3366 |
|
---|
3367 | # How to hardcode a shared library path into an executable.
|
---|
3368 | hardcode_action=$hardcode_action
|
---|
3369 |
|
---|
3370 | # Whether we should hardcode library paths into libraries.
|
---|
3371 | hardcode_into_libs=$hardcode_into_libs
|
---|
3372 |
|
---|
3373 | # Flag to hardcode \$libdir into a binary during linking.
|
---|
3374 | # This must work even if \$libdir does not exist.
|
---|
3375 | hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
|
---|
3376 |
|
---|
3377 | # Whether we need a single -rpath flag with a separated argument.
|
---|
3378 | hardcode_libdir_separator=$lt_hardcode_libdir_separator
|
---|
3379 |
|
---|
3380 | # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
|
---|
3381 | # resulting binary.
|
---|
3382 | hardcode_direct=$hardcode_direct
|
---|
3383 |
|
---|
3384 | # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
|
---|
3385 | # resulting binary.
|
---|
3386 | hardcode_minus_L=$hardcode_minus_L
|
---|
3387 |
|
---|
3388 | # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
|
---|
3389 | # the resulting binary.
|
---|
3390 | hardcode_shlibpath_var=$hardcode_shlibpath_var
|
---|
3391 |
|
---|
3392 | # Variables whose values should be saved in libtool wrapper scripts and
|
---|
3393 | # restored at relink time.
|
---|
3394 | variables_saved_for_relink="$variables_saved_for_relink"
|
---|
3395 |
|
---|
3396 | # Whether libtool must link a program against all its dependency libraries.
|
---|
3397 | link_all_deplibs=$link_all_deplibs
|
---|
3398 |
|
---|
3399 | # Compile-time system search path for libraries
|
---|
3400 | sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
|
---|
3401 |
|
---|
3402 | # Run-time system search path for libraries
|
---|
3403 | sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
|
---|
3404 |
|
---|
3405 | # Fix the shell variable \$srcfile for the compiler.
|
---|
3406 | fix_srcfile_path="$fix_srcfile_path"
|
---|
3407 |
|
---|
3408 | # Set to yes if exported symbols are required.
|
---|
3409 | always_export_symbols=$always_export_symbols
|
---|
3410 |
|
---|
3411 | # The commands to list exported symbols.
|
---|
3412 | export_symbols_cmds=$lt_export_symbols_cmds
|
---|
3413 |
|
---|
3414 | # The commands to extract the exported symbol list from a shared archive.
|
---|
3415 | extract_expsyms_cmds=$lt_extract_expsyms_cmds
|
---|
3416 |
|
---|
3417 | # Symbols that should not be listed in the preloaded symbols.
|
---|
3418 | exclude_expsyms=$lt_exclude_expsyms
|
---|
3419 |
|
---|
3420 | # Symbols that must always be exported.
|
---|
3421 | include_expsyms=$lt_include_expsyms
|
---|
3422 |
|
---|
3423 | # ### END LIBTOOL CONFIG
|
---|
3424 |
|
---|
3425 | __EOF__
|
---|
3426 |
|
---|
3427 | case $host_os in
|
---|
3428 | aix3*)
|
---|
3429 | cat <<\EOF >> "${ofile}T"
|
---|
3430 |
|
---|
3431 | # AIX sometimes has problems with the GCC collect2 program. For some
|
---|
3432 | # reason, if we set the COLLECT_NAMES environment variable, the problems
|
---|
3433 | # vanish in a puff of smoke.
|
---|
3434 | if test "X${COLLECT_NAMES+set}" != Xset; then
|
---|
3435 | COLLECT_NAMES=
|
---|
3436 | export COLLECT_NAMES
|
---|
3437 | fi
|
---|
3438 | EOF
|
---|
3439 | ;;
|
---|
3440 | esac
|
---|
3441 |
|
---|
3442 | case $host_os in
|
---|
3443 | cygwin* | mingw* | pw32* | os2*)
|
---|
3444 | cat <<'EOF' >> "${ofile}T"
|
---|
3445 | # This is a source program that is used to create dlls on Windows
|
---|
3446 | # Don't remove nor modify the starting and closing comments
|
---|
3447 | # /* ltdll.c starts here */
|
---|
3448 | # #define WIN32_LEAN_AND_MEAN
|
---|
3449 | # #include <windows.h>
|
---|
3450 | # #undef WIN32_LEAN_AND_MEAN
|
---|
3451 | # #include <stdio.h>
|
---|
3452 | #
|
---|
3453 | # #ifndef __CYGWIN__
|
---|
3454 | # # ifdef __CYGWIN32__
|
---|
3455 | # # define __CYGWIN__ __CYGWIN32__
|
---|
3456 | # # endif
|
---|
3457 | # #endif
|
---|
3458 | #
|
---|
3459 | # #ifdef __cplusplus
|
---|
3460 | # extern "C" {
|
---|
3461 | # #endif
|
---|
3462 | # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
|
---|
3463 | # #ifdef __cplusplus
|
---|
3464 | # }
|
---|
3465 | # #endif
|
---|
3466 | #
|
---|
3467 | # #ifdef __CYGWIN__
|
---|
3468 | # #include <cygwin/cygwin_dll.h>
|
---|
3469 | # DECLARE_CYGWIN_DLL( DllMain );
|
---|
3470 | # #endif
|
---|
3471 | # HINSTANCE __hDllInstance_base;
|
---|
3472 | #
|
---|
3473 | # BOOL APIENTRY
|
---|
3474 | # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
|
---|
3475 | # {
|
---|
3476 | # __hDllInstance_base = hInst;
|
---|
3477 | # return TRUE;
|
---|
3478 | # }
|
---|
3479 | # /* ltdll.c ends here */
|
---|
3480 | # This is a source program that is used to create import libraries
|
---|
3481 | # on Windows for dlls which lack them. Don't remove nor modify the
|
---|
3482 | # starting and closing comments
|
---|
3483 | # /* impgen.c starts here */
|
---|
3484 | # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
|
---|
3485 | #
|
---|
3486 | # This file is part of GNU libtool.
|
---|
3487 | #
|
---|
3488 | # This program is free software; you can redistribute it and/or modify
|
---|
3489 | # it under the terms of the GNU General Public License as published by
|
---|
3490 | # the Free Software Foundation; either version 2 of the License, or
|
---|
3491 | # (at your option) any later version.
|
---|
3492 | #
|
---|
3493 | # This program is distributed in the hope that it will be useful,
|
---|
3494 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
3495 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
3496 | # GNU General Public License for more details.
|
---|
3497 | #
|
---|
3498 | # You should have received a copy of the GNU General Public License
|
---|
3499 | # along with this program; if not, write to the Free Software
|
---|
3500 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
---|
3501 | # */
|
---|
3502 | #
|
---|
3503 | # #include <stdio.h> /* for printf() */
|
---|
3504 | # #include <unistd.h> /* for open(), lseek(), read() */
|
---|
3505 | # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
|
---|
3506 | # #include <string.h> /* for strdup() */
|
---|
3507 | #
|
---|
3508 | # /* O_BINARY isn't required (or even defined sometimes) under Unix */
|
---|
3509 | # #ifndef O_BINARY
|
---|
3510 | # #define O_BINARY 0
|
---|
3511 | # #endif
|
---|
3512 | #
|
---|
3513 | # static unsigned int
|
---|
3514 | # pe_get16 (fd, offset)
|
---|
3515 | # int fd;
|
---|
3516 | # int offset;
|
---|
3517 | # {
|
---|
3518 | # unsigned char b[2];
|
---|
3519 | # lseek (fd, offset, SEEK_SET);
|
---|
3520 | # read (fd, b, 2);
|
---|
3521 | # return b[0] + (b[1]<<8);
|
---|
3522 | # }
|
---|
3523 | #
|
---|
3524 | # static unsigned int
|
---|
3525 | # pe_get32 (fd, offset)
|
---|
3526 | # int fd;
|
---|
3527 | # int offset;
|
---|
3528 | # {
|
---|
3529 | # unsigned char b[4];
|
---|
3530 | # lseek (fd, offset, SEEK_SET);
|
---|
3531 | # read (fd, b, 4);
|
---|
3532 | # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
|
---|
3533 | # }
|
---|
3534 | #
|
---|
3535 | # static unsigned int
|
---|
3536 | # pe_as32 (ptr)
|
---|
3537 | # void *ptr;
|
---|
3538 | # {
|
---|
3539 | # unsigned char *b = ptr;
|
---|
3540 | # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
|
---|
3541 | # }
|
---|
3542 | #
|
---|
3543 | # int
|
---|
3544 | # main (argc, argv)
|
---|
3545 | # int argc;
|
---|
3546 | # char *argv[];
|
---|
3547 | # {
|
---|
3548 | # int dll;
|
---|
3549 | # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
|
---|
3550 | # unsigned long export_rva, export_size, nsections, secptr, expptr;
|
---|
3551 | # unsigned long name_rvas, nexp;
|
---|
3552 | # unsigned char *expdata, *erva;
|
---|
3553 | # char *filename, *dll_name;
|
---|
3554 | #
|
---|
3555 | # filename = argv[1];
|
---|
3556 | #
|
---|
3557 | # dll = open(filename, O_RDONLY|O_BINARY);
|
---|
3558 | # if (dll < 1)
|
---|
3559 | # return 1;
|
---|
3560 | #
|
---|
3561 | # dll_name = filename;
|
---|
3562 | #
|
---|
3563 | # for (i=0; filename[i]; i++)
|
---|
3564 | # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
|
---|
3565 | # dll_name = filename + i +1;
|
---|
3566 | #
|
---|
3567 | # pe_header_offset = pe_get32 (dll, 0x3c);
|
---|
3568 | # opthdr_ofs = pe_header_offset + 4 + 20;
|
---|
3569 | # num_entries = pe_get32 (dll, opthdr_ofs + 92);
|
---|
3570 | #
|
---|
3571 | # if (num_entries < 1) /* no exports */
|
---|
3572 | # return 1;
|
---|
3573 | #
|
---|
3574 | # export_rva = pe_get32 (dll, opthdr_ofs + 96);
|
---|
3575 | # export_size = pe_get32 (dll, opthdr_ofs + 100);
|
---|
3576 | # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
|
---|
3577 | # secptr = (pe_header_offset + 4 + 20 +
|
---|
3578 | # pe_get16 (dll, pe_header_offset + 4 + 16));
|
---|
3579 | #
|
---|
3580 | # expptr = 0;
|
---|
3581 | # for (i = 0; i < nsections; i++)
|
---|
3582 | # {
|
---|
3583 | # char sname[8];
|
---|
3584 | # unsigned long secptr1 = secptr + 40 * i;
|
---|
3585 | # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
|
---|
3586 | # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
|
---|
3587 | # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
|
---|
3588 | # lseek(dll, secptr1, SEEK_SET);
|
---|
3589 | # read(dll, sname, 8);
|
---|
3590 | # if (vaddr <= export_rva && vaddr+vsize > export_rva)
|
---|
3591 | # {
|
---|
3592 | # expptr = fptr + (export_rva - vaddr);
|
---|
3593 | # if (export_rva + export_size > vaddr + vsize)
|
---|
3594 | # export_size = vsize - (export_rva - vaddr);
|
---|
3595 | # break;
|
---|
3596 | # }
|
---|
3597 | # }
|
---|
3598 | #
|
---|
3599 | # expdata = (unsigned char*)malloc(export_size);
|
---|
3600 | # lseek (dll, expptr, SEEK_SET);
|
---|
3601 | # read (dll, expdata, export_size);
|
---|
3602 | # erva = expdata - export_rva;
|
---|
3603 | #
|
---|
3604 | # nexp = pe_as32 (expdata+24);
|
---|
3605 | # name_rvas = pe_as32 (expdata+32);
|
---|
3606 | #
|
---|
3607 | # printf ("EXPORTS\n");
|
---|
3608 | # for (i = 0; i<nexp; i++)
|
---|
3609 | # {
|
---|
3610 | # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
|
---|
3611 | # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
|
---|
3612 | # }
|
---|
3613 | #
|
---|
3614 | # return 0;
|
---|
3615 | # }
|
---|
3616 | # /* impgen.c ends here */
|
---|
3617 |
|
---|
3618 | EOF
|
---|
3619 | ;;
|
---|
3620 | esac
|
---|
3621 |
|
---|
3622 | # We use sed instead of cat because bash on DJGPP gets confused if
|
---|
3623 | # if finds mixed CR/LF and LF-only lines. Since sed operates in
|
---|
3624 | # text mode, it properly converts lines to CR/LF. This bash problem
|
---|
3625 | # is reportedly fixed, but why not run on old versions too?
|
---|
3626 | sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
|
---|
3627 |
|
---|
3628 | mv -f "${ofile}T" "$ofile" || \
|
---|
3629 | (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
|
---|
3630 | chmod +x "$ofile"
|
---|
3631 | fi
|
---|
3632 |
|
---|
3633 | ])# _LT_AC_LTCONFIG_HACK
|
---|
3634 |
|
---|
3635 | # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
|
---|
3636 | AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
|
---|
3637 |
|
---|
3638 | # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
|
---|
3639 | AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
|
---|
3640 |
|
---|
3641 | # AC_ENABLE_SHARED - implement the --enable-shared flag
|
---|
3642 | # Usage: AC_ENABLE_SHARED[(DEFAULT)]
|
---|
3643 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
---|
3644 | # `yes'.
|
---|
3645 | AC_DEFUN([AC_ENABLE_SHARED],
|
---|
3646 | [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
|
---|
3647 | AC_ARG_ENABLE(shared,
|
---|
3648 | changequote(<<, >>)dnl
|
---|
3649 | << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
|
---|
3650 | changequote([, ])dnl
|
---|
3651 | [p=${PACKAGE-default}
|
---|
3652 | case $enableval in
|
---|
3653 | yes) enable_shared=yes ;;
|
---|
3654 | no) enable_shared=no ;;
|
---|
3655 | *)
|
---|
3656 | enable_shared=no
|
---|
3657 | # Look at the argument we got. We use all the common list separators.
|
---|
3658 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
---|
3659 | for pkg in $enableval; do
|
---|
3660 | if test "X$pkg" = "X$p"; then
|
---|
3661 | enable_shared=yes
|
---|
3662 | fi
|
---|
3663 | done
|
---|
3664 | IFS="$ac_save_ifs"
|
---|
3665 | ;;
|
---|
3666 | esac],
|
---|
3667 | enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
|
---|
3668 | ])
|
---|
3669 |
|
---|
3670 | # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
|
---|
3671 | AC_DEFUN([AC_DISABLE_SHARED],
|
---|
3672 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
---|
3673 | AC_ENABLE_SHARED(no)])
|
---|
3674 |
|
---|
3675 | # AC_ENABLE_STATIC - implement the --enable-static flag
|
---|
3676 | # Usage: AC_ENABLE_STATIC[(DEFAULT)]
|
---|
3677 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
---|
3678 | # `yes'.
|
---|
3679 | AC_DEFUN([AC_ENABLE_STATIC],
|
---|
3680 | [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
|
---|
3681 | AC_ARG_ENABLE(static,
|
---|
3682 | changequote(<<, >>)dnl
|
---|
3683 | << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
|
---|
3684 | changequote([, ])dnl
|
---|
3685 | [p=${PACKAGE-default}
|
---|
3686 | case $enableval in
|
---|
3687 | yes) enable_static=yes ;;
|
---|
3688 | no) enable_static=no ;;
|
---|
3689 | *)
|
---|
3690 | enable_static=no
|
---|
3691 | # Look at the argument we got. We use all the common list separators.
|
---|
3692 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
---|
3693 | for pkg in $enableval; do
|
---|
3694 | if test "X$pkg" = "X$p"; then
|
---|
3695 | enable_static=yes
|
---|
3696 | fi
|
---|
3697 | done
|
---|
3698 | IFS="$ac_save_ifs"
|
---|
3699 | ;;
|
---|
3700 | esac],
|
---|
3701 | enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
|
---|
3702 | ])
|
---|
3703 |
|
---|
3704 | # AC_DISABLE_STATIC - set the default static flag to --disable-static
|
---|
3705 | AC_DEFUN([AC_DISABLE_STATIC],
|
---|
3706 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
---|
3707 | AC_ENABLE_STATIC(no)])
|
---|
3708 |
|
---|
3709 |
|
---|
3710 | # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
|
---|
3711 | # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
|
---|
3712 | # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
|
---|
3713 | # `yes'.
|
---|
3714 | AC_DEFUN([AC_ENABLE_FAST_INSTALL],
|
---|
3715 | [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
|
---|
3716 | AC_ARG_ENABLE(fast-install,
|
---|
3717 | changequote(<<, >>)dnl
|
---|
3718 | << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
|
---|
3719 | changequote([, ])dnl
|
---|
3720 | [p=${PACKAGE-default}
|
---|
3721 | case $enableval in
|
---|
3722 | yes) enable_fast_install=yes ;;
|
---|
3723 | no) enable_fast_install=no ;;
|
---|
3724 | *)
|
---|
3725 | enable_fast_install=no
|
---|
3726 | # Look at the argument we got. We use all the common list separators.
|
---|
3727 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
|
---|
3728 | for pkg in $enableval; do
|
---|
3729 | if test "X$pkg" = "X$p"; then
|
---|
3730 | enable_fast_install=yes
|
---|
3731 | fi
|
---|
3732 | done
|
---|
3733 | IFS="$ac_save_ifs"
|
---|
3734 | ;;
|
---|
3735 | esac],
|
---|
3736 | enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
|
---|
3737 | ])
|
---|
3738 |
|
---|
3739 | # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
|
---|
3740 | AC_DEFUN([AC_DISABLE_FAST_INSTALL],
|
---|
3741 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
---|
3742 | AC_ENABLE_FAST_INSTALL(no)])
|
---|
3743 |
|
---|
3744 | # AC_LIBTOOL_PICMODE - implement the --with-pic flag
|
---|
3745 | # Usage: AC_LIBTOOL_PICMODE[(MODE)]
|
---|
3746 | # Where MODE is either `yes' or `no'. If omitted, it defaults to
|
---|
3747 | # `both'.
|
---|
3748 | AC_DEFUN([AC_LIBTOOL_PICMODE],
|
---|
3749 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
---|
3750 | pic_mode=ifelse($#,1,$1,default)])
|
---|
3751 |
|
---|
3752 |
|
---|
3753 | # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
|
---|
3754 | AC_DEFUN([AC_PATH_TOOL_PREFIX],
|
---|
3755 | [AC_MSG_CHECKING([for $1])
|
---|
3756 | AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
|
---|
3757 | [case $MAGIC_CMD in
|
---|
3758 | /*)
|
---|
3759 | lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
|
---|
3760 | ;;
|
---|
3761 | ?:/*)
|
---|
3762 | lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
|
---|
3763 | ;;
|
---|
3764 | *)
|
---|
3765 | ac_save_MAGIC_CMD="$MAGIC_CMD"
|
---|
3766 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
|
---|
3767 | dnl $ac_dummy forces splitting on constant user-supplied paths.
|
---|
3768 | dnl POSIX.2 word splitting is done only on the output of word expansions,
|
---|
3769 | dnl not every word. This closes a longstanding sh security hole.
|
---|
3770 | ac_dummy="ifelse([$2], , $PATH, [$2])"
|
---|
3771 | for ac_dir in $ac_dummy; do
|
---|
3772 | test -z "$ac_dir" && ac_dir=.
|
---|
3773 | if test -f $ac_dir/$1; then
|
---|
3774 | lt_cv_path_MAGIC_CMD="$ac_dir/$1"
|
---|
3775 | if test -n "$file_magic_test_file"; then
|
---|
3776 | case $deplibs_check_method in
|
---|
3777 | "file_magic "*)
|
---|
3778 | file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
|
---|
3779 | MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
|
---|
3780 | if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
|
---|
3781 | egrep "$file_magic_regex" > /dev/null; then
|
---|
3782 | :
|
---|
3783 | else
|
---|
3784 | cat <<EOF 1>&2
|
---|
3785 |
|
---|
3786 | *** Warning: the command libtool uses to detect shared libraries,
|
---|
3787 | *** $file_magic_cmd, produces output that libtool cannot recognize.
|
---|
3788 | *** The result is that libtool may fail to recognize shared libraries
|
---|
3789 | *** as such. This will affect the creation of libtool libraries that
|
---|
3790 | *** depend on shared libraries, but programs linked with such libtool
|
---|
3791 | *** libraries will work regardless of this problem. Nevertheless, you
|
---|
3792 | *** may want to report the problem to your system manager and/or to
|
---|
3793 | *** [email protected]
|
---|
3794 |
|
---|
3795 | EOF
|
---|
3796 | fi ;;
|
---|
3797 | esac
|
---|
3798 | fi
|
---|
3799 | break
|
---|
3800 | fi
|
---|
3801 | done
|
---|
3802 | IFS="$ac_save_ifs"
|
---|
3803 | MAGIC_CMD="$ac_save_MAGIC_CMD"
|
---|
3804 | ;;
|
---|
3805 | esac])
|
---|
3806 | MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
|
---|
3807 | if test -n "$MAGIC_CMD"; then
|
---|
3808 | AC_MSG_RESULT($MAGIC_CMD)
|
---|
3809 | else
|
---|
3810 | AC_MSG_RESULT(no)
|
---|
3811 | fi
|
---|
3812 | ])
|
---|
3813 |
|
---|
3814 |
|
---|
3815 | # AC_PATH_MAGIC - find a file program which can recognise a shared library
|
---|
3816 | AC_DEFUN([AC_PATH_MAGIC],
|
---|
3817 | [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
|
---|
3818 | AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
|
---|
3819 | if test -z "$lt_cv_path_MAGIC_CMD"; then
|
---|
3820 | if test -n "$ac_tool_prefix"; then
|
---|
3821 | AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
|
---|
3822 | else
|
---|
3823 | MAGIC_CMD=:
|
---|
3824 | fi
|
---|
3825 | fi
|
---|
3826 | ])
|
---|
3827 |
|
---|
3828 |
|
---|
3829 | # AC_PROG_LD - find the path to the GNU or non-GNU linker
|
---|
3830 | AC_DEFUN([AC_PROG_LD],
|
---|
3831 | [AC_ARG_WITH(gnu-ld,
|
---|
3832 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
|
---|
3833 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
|
---|
3834 | AC_REQUIRE([AC_PROG_CC])dnl
|
---|
3835 | AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
---|
3836 | AC_REQUIRE([AC_CANONICAL_BUILD])dnl
|
---|
3837 | AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
---|
3838 | ac_prog=ld
|
---|
3839 | if test "$GCC" = yes; then
|
---|
3840 | # Check if gcc -print-prog-name=ld gives a path.
|
---|
3841 | AC_MSG_CHECKING([for ld used by GCC])
|
---|
3842 | case $host in
|
---|
3843 | *-*-mingw*)
|
---|
3844 | # gcc leaves a trailing carriage return which upsets mingw
|
---|
3845 | ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
|
---|
3846 | *)
|
---|
3847 | ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
|
---|
3848 | esac
|
---|
3849 | case $ac_prog in
|
---|
3850 | # Accept absolute paths.
|
---|
3851 | [[\\/]]* | [[A-Za-z]]:[[\\/]]*)
|
---|
3852 | re_direlt='/[[^/]][[^/]]*/\.\./'
|
---|
3853 | # Canonicalize the path of ld
|
---|
3854 | ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
|
---|
3855 | while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
|
---|
3856 | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
|
---|
3857 | done
|
---|
3858 | test -z "$LD" && LD="$ac_prog"
|
---|
3859 | ;;
|
---|
3860 | "")
|
---|
3861 | # If it fails, then pretend we aren't using GCC.
|
---|
3862 | ac_prog=ld
|
---|
3863 | ;;
|
---|
3864 | *)
|
---|
3865 | # If it is relative, then search for the first ld in PATH.
|
---|
3866 | with_gnu_ld=unknown
|
---|
3867 | ;;
|
---|
3868 | esac
|
---|
3869 | elif test "$with_gnu_ld" = yes; then
|
---|
3870 | AC_MSG_CHECKING([for GNU ld])
|
---|
3871 | else
|
---|
3872 | AC_MSG_CHECKING([for non-GNU ld])
|
---|
3873 | fi
|
---|
3874 | AC_CACHE_VAL(lt_cv_path_LD,
|
---|
3875 | [if test -z "$LD"; then
|
---|
3876 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
|
---|
3877 | for ac_dir in $PATH; do
|
---|
3878 | test -z "$ac_dir" && ac_dir=.
|
---|
3879 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
|
---|
3880 | lt_cv_path_LD="$ac_dir/$ac_prog"
|
---|
3881 | # Check to see if the program is GNU ld. I'd rather use --version,
|
---|
3882 | # but apparently some GNU ld's only accept -v.
|
---|
3883 | # Break only if it was the GNU/non-GNU ld that we prefer.
|
---|
3884 | if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
|
---|
3885 | test "$with_gnu_ld" != no && break
|
---|
3886 | else
|
---|
3887 | test "$with_gnu_ld" != yes && break
|
---|
3888 | fi
|
---|
3889 | fi
|
---|
3890 | done
|
---|
3891 | IFS="$ac_save_ifs"
|
---|
3892 | else
|
---|
3893 | lt_cv_path_LD="$LD" # Let the user override the test with a path.
|
---|
3894 | fi])
|
---|
3895 | LD="$lt_cv_path_LD"
|
---|
3896 | if test -n "$LD"; then
|
---|
3897 | AC_MSG_RESULT($LD)
|
---|
3898 | else
|
---|
3899 | AC_MSG_RESULT(no)
|
---|
3900 | fi
|
---|
3901 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
|
---|
3902 | AC_PROG_LD_GNU
|
---|
3903 | ])
|
---|
3904 |
|
---|
3905 | # AC_PROG_LD_GNU -
|
---|
3906 | AC_DEFUN([AC_PROG_LD_GNU],
|
---|
3907 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
|
---|
3908 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
---|
3909 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
|
---|
3910 | lt_cv_prog_gnu_ld=yes
|
---|
3911 | else
|
---|
3912 | lt_cv_prog_gnu_ld=no
|
---|
3913 | fi])
|
---|
3914 | with_gnu_ld=$lt_cv_prog_gnu_ld
|
---|
3915 | ])
|
---|
3916 |
|
---|
3917 | # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
|
---|
3918 | # -- PORTME Some linkers may need a different reload flag.
|
---|
3919 | AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
|
---|
3920 | [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
|
---|
3921 | [lt_cv_ld_reload_flag='-r'])
|
---|
3922 | reload_flag=$lt_cv_ld_reload_flag
|
---|
3923 | test -n "$reload_flag" && reload_flag=" $reload_flag"
|
---|
3924 | ])
|
---|
3925 |
|
---|
3926 | # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
|
---|
3927 | # -- PORTME fill in with the dynamic library characteristics
|
---|
3928 | AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
|
---|
3929 | [AC_CACHE_CHECK([how to recognise dependent libraries],
|
---|
3930 | lt_cv_deplibs_check_method,
|
---|
3931 | [lt_cv_file_magic_cmd='$MAGIC_CMD'
|
---|
3932 | lt_cv_file_magic_test_file=
|
---|
3933 | lt_cv_deplibs_check_method='unknown'
|
---|
3934 | # Need to set the preceding variable on all platforms that support
|
---|
3935 | # interlibrary dependencies.
|
---|
3936 | # 'none' -- dependencies not supported.
|
---|
3937 | # `unknown' -- same as none, but documents that we really don't know.
|
---|
3938 | # 'pass_all' -- all dependencies passed with no checks.
|
---|
3939 | # 'test_compile' -- check by making test program.
|
---|
3940 | # 'file_magic [[regex]]' -- check by looking for files in library path
|
---|
3941 | # which responds to the $file_magic_cmd with a given egrep regex.
|
---|
3942 | # If you have `file' or equivalent on your system and you're not sure
|
---|
3943 | # whether `pass_all' will *always* work, you probably want this one.
|
---|
3944 |
|
---|
3945 | case $host_os in
|
---|
3946 | aix4* | aix5*)
|
---|
3947 | lt_cv_deplibs_check_method=pass_all
|
---|
3948 | ;;
|
---|
3949 |
|
---|
3950 | beos*)
|
---|
3951 | lt_cv_deplibs_check_method=pass_all
|
---|
3952 | ;;
|
---|
3953 |
|
---|
3954 | bsdi4*)
|
---|
3955 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
|
---|
3956 | lt_cv_file_magic_cmd='/usr/bin/file -L'
|
---|
3957 | lt_cv_file_magic_test_file=/shlib/libc.so
|
---|
3958 | ;;
|
---|
3959 |
|
---|
3960 | cygwin* | mingw* | pw32*)
|
---|
3961 | lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
|
---|
3962 | lt_cv_file_magic_cmd='$OBJDUMP -f'
|
---|
3963 | ;;
|
---|
3964 |
|
---|
3965 | darwin* | rhapsody*)
|
---|
3966 | lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
|
---|
3967 | lt_cv_file_magic_cmd='/usr/bin/file -L'
|
---|
3968 | case "$host_os" in
|
---|
3969 | rhapsody* | darwin1.[[012]])
|
---|
3970 | lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
|
---|
3971 | ;;
|
---|
3972 | *) # Darwin 1.3 on
|
---|
3973 | lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
|
---|
3974 | ;;
|
---|
3975 | esac
|
---|
3976 | ;;
|
---|
3977 |
|
---|
3978 | freebsd*)
|
---|
3979 | if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
---|
3980 | case $host_cpu in
|
---|
3981 | i*86 )
|
---|
3982 | # Not sure whether the presence of OpenBSD here was a mistake.
|
---|
3983 | # Let's accept both of them until this is cleared up.
|
---|
3984 | lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
|
---|
3985 | lt_cv_file_magic_cmd=/usr/bin/file
|
---|
3986 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
|
---|
3987 | ;;
|
---|
3988 | esac
|
---|
3989 | else
|
---|
3990 | lt_cv_deplibs_check_method=pass_all
|
---|
3991 | fi
|
---|
3992 | ;;
|
---|
3993 |
|
---|
3994 | gnu*)
|
---|
3995 | lt_cv_deplibs_check_method=pass_all
|
---|
3996 | ;;
|
---|
3997 |
|
---|
3998 | hpux10.20*|hpux11*)
|
---|
3999 | lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
|
---|
4000 | lt_cv_file_magic_cmd=/usr/bin/file
|
---|
4001 | lt_cv_file_magic_test_file=/usr/lib/libc.sl
|
---|
4002 | ;;
|
---|
4003 |
|
---|
4004 | irix5* | irix6* | nonstopux*)
|
---|
4005 | case $host_os in
|
---|
4006 | irix5* | nonstopux*)
|
---|
4007 | # this will be overridden with pass_all, but let us keep it just in case
|
---|
4008 | lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
|
---|
4009 | ;;
|
---|
4010 | *)
|
---|
4011 | case $LD in
|
---|
4012 | *-32|*"-32 ") libmagic=32-bit;;
|
---|
4013 | *-n32|*"-n32 ") libmagic=N32;;
|
---|
4014 | *-64|*"-64 ") libmagic=64-bit;;
|
---|
4015 | *) libmagic=never-match;;
|
---|
4016 | esac
|
---|
4017 | # this will be overridden with pass_all, but let us keep it just in case
|
---|
4018 | lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
|
---|
4019 | ;;
|
---|
4020 | esac
|
---|
4021 | lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
|
---|
4022 | lt_cv_deplibs_check_method=pass_all
|
---|
4023 | ;;
|
---|
4024 |
|
---|
4025 | # This must be Linux ELF.
|
---|
4026 | linux-gnu*)
|
---|
4027 | case $host_cpu in
|
---|
4028 | alpha* | hppa* | i*86 | mips | mipsel | powerpc* | sparc* | ia64*)
|
---|
4029 | lt_cv_deplibs_check_method=pass_all ;;
|
---|
4030 | *)
|
---|
4031 | # glibc up to 2.1.1 does not perform some relocations on ARM
|
---|
4032 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
|
---|
4033 | esac
|
---|
4034 | lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
---|
4035 | ;;
|
---|
4036 |
|
---|
4037 | netbsd*)
|
---|
4038 | if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
|
---|
4039 | lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
|
---|
4040 | else
|
---|
4041 | lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
|
---|
4042 | fi
|
---|
4043 | ;;
|
---|
4044 |
|
---|
4045 | newos6*)
|
---|
4046 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
|
---|
4047 | lt_cv_file_magic_cmd=/usr/bin/file
|
---|
4048 | lt_cv_file_magic_test_file=/usr/lib/libnls.so
|
---|
4049 | ;;
|
---|
4050 |
|
---|
4051 | openbsd*)
|
---|
4052 | lt_cv_file_magic_cmd=/usr/bin/file
|
---|
4053 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
|
---|
4054 | if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
|
---|
4055 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
|
---|
4056 | else
|
---|
4057 | lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
|
---|
4058 | fi
|
---|
4059 | ;;
|
---|
4060 |
|
---|
4061 | osf3* | osf4* | osf5*)
|
---|
4062 | # this will be overridden with pass_all, but let us keep it just in case
|
---|
4063 | lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
|
---|
4064 | lt_cv_file_magic_test_file=/shlib/libc.so
|
---|
4065 | lt_cv_deplibs_check_method=pass_all
|
---|
4066 | ;;
|
---|
4067 |
|
---|
4068 | sco3.2v5*)
|
---|
4069 | lt_cv_deplibs_check_method=pass_all
|
---|
4070 | ;;
|
---|
4071 |
|
---|
4072 | solaris*)
|
---|
4073 | lt_cv_deplibs_check_method=pass_all
|
---|
4074 | lt_cv_file_magic_test_file=/lib/libc.so
|
---|
4075 | ;;
|
---|
4076 |
|
---|
4077 | sysv5uw[[78]]* | sysv4*uw2*)
|
---|
4078 | lt_cv_deplibs_check_method=pass_all
|
---|
4079 | ;;
|
---|
4080 |
|
---|
4081 | sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
|
---|
4082 | case $host_vendor in
|
---|
4083 | motorola)
|
---|
4084 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
|
---|
4085 | lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
|
---|
4086 | ;;
|
---|
4087 | ncr)
|
---|
4088 | lt_cv_deplibs_check_method=pass_all
|
---|
4089 | ;;
|
---|
4090 | sequent)
|
---|
4091 | lt_cv_file_magic_cmd='/bin/file'
|
---|
4092 | lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
|
---|
4093 | ;;
|
---|
4094 | sni)
|
---|
4095 | lt_cv_file_magic_cmd='/bin/file'
|
---|
4096 | lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
|
---|
4097 | lt_cv_file_magic_test_file=/lib/libc.so
|
---|
4098 | ;;
|
---|
4099 | siemens)
|
---|
4100 | lt_cv_deplibs_check_method=pass_all
|
---|
4101 | ;;
|
---|
4102 | esac
|
---|
4103 | ;;
|
---|
4104 | esac
|
---|
4105 | ])
|
---|
4106 | file_magic_cmd=$lt_cv_file_magic_cmd
|
---|
4107 | deplibs_check_method=$lt_cv_deplibs_check_method
|
---|
4108 | ])
|
---|
4109 |
|
---|
4110 |
|
---|
4111 | # AC_PROG_NM - find the path to a BSD-compatible name lister
|
---|
4112 | AC_DEFUN([AC_PROG_NM],
|
---|
4113 | [AC_REQUIRE([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR])dnl
|
---|
4114 | AC_MSG_CHECKING([for BSD-compatible nm])
|
---|
4115 | AC_CACHE_VAL(lt_cv_path_NM,
|
---|
4116 | [if test -n "$NM"; then
|
---|
4117 | # Let the user override the test.
|
---|
4118 | lt_cv_path_NM="$NM"
|
---|
4119 | else
|
---|
4120 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
|
---|
4121 | for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
|
---|
4122 | test -z "$ac_dir" && ac_dir=.
|
---|
4123 | tmp_nm=$ac_dir/${ac_tool_prefix}nm
|
---|
4124 | if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
|
---|
4125 | # Check to see if the nm accepts a BSD-compat flag.
|
---|
4126 | # Adding the `sed 1q' prevents false positives on HP-UX, which says:
|
---|
4127 | # nm: unknown option "B" ignored
|
---|
4128 | # Tru64's nm complains that /dev/null is an invalid object file
|
---|
4129 | if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
|
---|
4130 | lt_cv_path_NM="$tmp_nm -B"
|
---|
4131 | break
|
---|
4132 | elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
---|
4133 | lt_cv_path_NM="$tmp_nm -p"
|
---|
4134 | break
|
---|
4135 | else
|
---|
4136 | lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
|
---|
4137 | continue # so that we can try to find one that supports BSD flags
|
---|
4138 | fi
|
---|
4139 | fi
|
---|
4140 | done
|
---|
4141 | IFS="$ac_save_ifs"
|
---|
4142 | test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
|
---|
4143 | fi])
|
---|
4144 | NM="$lt_cv_path_NM"
|
---|
4145 | AC_MSG_RESULT([$NM])
|
---|
4146 | ])
|
---|
4147 |
|
---|
4148 | # AC_CHECK_LIBM - check for math library
|
---|
4149 | AC_DEFUN([AC_CHECK_LIBM],
|
---|
4150 | [AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
---|
4151 | LIBM=
|
---|
4152 | case $host in
|
---|
4153 | *-*-beos* | *-*-cygwin* | *-*-pw32*)
|
---|
4154 | # These system don't have libm
|
---|
4155 | ;;
|
---|
4156 | *-ncr-sysv4.3*)
|
---|
4157 | AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
|
---|
4158 | AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
|
---|
4159 | ;;
|
---|
4160 | *)
|
---|
4161 | AC_CHECK_LIB(m, main, LIBM="-lm")
|
---|
4162 | ;;
|
---|
4163 | esac
|
---|
4164 | ])
|
---|
4165 |
|
---|
4166 | # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
|
---|
4167 | # the libltdl convenience library and LTDLINCL to the include flags for
|
---|
4168 | # the libltdl header and adds --enable-ltdl-convenience to the
|
---|
4169 | # configure arguments. Note that LIBLTDL and LTDLINCL are not
|
---|
4170 | # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
|
---|
4171 | # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
|
---|
4172 | # with '${top_builddir}/' and LTDLINCL will be prefixed with
|
---|
4173 | # '${top_srcdir}/' (note the single quotes!). If your package is not
|
---|
4174 | # flat and you're not using automake, define top_builddir and
|
---|
4175 | # top_srcdir appropriately in the Makefiles.
|
---|
4176 | AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
|
---|
4177 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
---|
4178 | case $enable_ltdl_convenience in
|
---|
4179 | no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
|
---|
4180 | "") enable_ltdl_convenience=yes
|
---|
4181 | ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
|
---|
4182 | esac
|
---|
4183 | LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
|
---|
4184 | LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
|
---|
4185 | # For backwards non-gettext consistent compatibility...
|
---|
4186 | INCLTDL="$LTDLINCL"
|
---|
4187 | ])
|
---|
4188 |
|
---|
4189 | # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
|
---|
4190 | # the libltdl installable library and LTDLINCL to the include flags for
|
---|
4191 | # the libltdl header and adds --enable-ltdl-install to the configure
|
---|
4192 | # arguments. Note that LIBLTDL and LTDLINCL are not AC_SUBSTed, nor is
|
---|
4193 | # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
|
---|
4194 | # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
|
---|
4195 | # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed
|
---|
4196 | # with '${top_srcdir}/' (note the single quotes!). If your package is
|
---|
4197 | # not flat and you're not using automake, define top_builddir and
|
---|
4198 | # top_srcdir appropriately in the Makefiles.
|
---|
4199 | # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
|
---|
4200 | AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
|
---|
4201 | [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
|
---|
4202 | AC_CHECK_LIB(ltdl, main,
|
---|
4203 | [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
|
---|
4204 | [if test x"$enable_ltdl_install" = xno; then
|
---|
4205 | AC_MSG_WARN([libltdl not installed, but installation disabled])
|
---|
4206 | else
|
---|
4207 | enable_ltdl_install=yes
|
---|
4208 | fi
|
---|
4209 | ])
|
---|
4210 | if test x"$enable_ltdl_install" = x"yes"; then
|
---|
4211 | ac_configure_args="$ac_configure_args --enable-ltdl-install"
|
---|
4212 | LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
|
---|
4213 | LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
|
---|
4214 | else
|
---|
4215 | ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
|
---|
4216 | LIBLTDL="-lltdl"
|
---|
4217 | LTDLINCL=
|
---|
4218 | fi
|
---|
4219 | # For backwards non-gettext consistent compatibility...
|
---|
4220 | INCLTDL="$LTDLINCL"
|
---|
4221 | ])
|
---|
4222 |
|
---|
4223 | # old names
|
---|
4224 | AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
|
---|
4225 | AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
|
---|
4226 | AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
|
---|
4227 | AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
|
---|
4228 | AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
|
---|
4229 | AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
|
---|
4230 | AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
|
---|
4231 |
|
---|
4232 | # This is just to silence aclocal about the macro not being used
|
---|
4233 | ifelse([AC_DISABLE_FAST_INSTALL])
|
---|
4234 |
|
---|
4235 | # NOTE: This macro has been submitted for inclusion into #
|
---|
4236 | # GNU Autoconf as AC_PROG_SED. When it is available in #
|
---|
4237 | # a released version of Autoconf we should remove this #
|
---|
4238 | # macro and use it instead. #
|
---|
4239 | # LT_AC_PROG_SED
|
---|
4240 | # --------------
|
---|
4241 | # Check for a fully-functional sed program, that truncates
|
---|
4242 | # as few characters as possible. Prefer GNU sed if found.
|
---|
4243 | AC_DEFUN([LT_AC_PROG_SED],
|
---|
4244 | [AC_MSG_CHECKING([for a sed that does not truncate output])
|
---|
4245 | AC_CACHE_VAL(lt_cv_path_SED,
|
---|
4246 | [# Loop through the user's path and test for sed and gsed.
|
---|
4247 | # Then use that list of sed's as ones to test for truncation.
|
---|
4248 | as_executable_p="test -f"
|
---|
4249 | as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
|
---|
4250 | for as_dir in $PATH
|
---|
4251 | do
|
---|
4252 | IFS=$as_save_IFS
|
---|
4253 | test -z "$as_dir" && as_dir=.
|
---|
4254 | for ac_prog in sed gsed; do
|
---|
4255 | for ac_exec_ext in '' $ac_executable_extensions; do
|
---|
4256 | if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
|
---|
4257 | _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
|
---|
4258 | fi
|
---|
4259 | done
|
---|
4260 | done
|
---|
4261 | done
|
---|
4262 |
|
---|
4263 | # Create a temporary directory, and hook for its removal unless debugging.
|
---|
4264 | $debug ||
|
---|
4265 | {
|
---|
4266 | trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
|
---|
4267 | trap '{ (exit 1); exit 1; }' 1 2 13 15
|
---|
4268 | }
|
---|
4269 |
|
---|
4270 | # Create a (secure) tmp directory for tmp files.
|
---|
4271 | : ${TMPDIR=/tmp}
|
---|
4272 | {
|
---|
4273 | tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
|
---|
4274 | test -n "$tmp" && test -d "$tmp"
|
---|
4275 | } ||
|
---|
4276 | {
|
---|
4277 | tmp=$TMPDIR/sed$$-$RANDOM
|
---|
4278 | (umask 077 && mkdir $tmp)
|
---|
4279 | } ||
|
---|
4280 | {
|
---|
4281 | echo "$me: cannot create a temporary directory in $TMPDIR" >&2
|
---|
4282 | { (exit 1); exit 1; }
|
---|
4283 | }
|
---|
4284 | _max=0
|
---|
4285 | _count=0
|
---|
4286 | # Add /usr/xpg4/bin/sed as it is typically found on Solaris
|
---|
4287 | # along with /bin/sed that truncates output.
|
---|
4288 | for _sed in $_sed_list /usr/xpg4/bin/sed; do
|
---|
4289 | test ! -f ${_sed} && break
|
---|
4290 | cat /dev/null > "$tmp/sed.in"
|
---|
4291 | _count=0
|
---|
4292 | echo ${ECHO_N-$ac_n} "0123456789${ECHO_C-$ac_c}" >"$tmp/sed.in"
|
---|
4293 | # Check for GNU sed and select it if it is found.
|
---|
4294 | if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
|
---|
4295 | lt_cv_path_SED=${_sed}
|
---|
4296 | break;
|
---|
4297 | fi
|
---|
4298 | while true; do
|
---|
4299 | cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
|
---|
4300 | mv "$tmp/sed.tmp" "$tmp/sed.in"
|
---|
4301 | cp "$tmp/sed.in" "$tmp/sed.nl"
|
---|
4302 | echo >>"$tmp/sed.nl"
|
---|
4303 | ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
|
---|
4304 | cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
|
---|
4305 | # 40000 chars as input seems more than enough
|
---|
4306 | test $_count -gt 10 && break
|
---|
4307 | _count=`expr $_count + 1`
|
---|
4308 | if test $_count -gt $_max; then
|
---|
4309 | _max=$_count
|
---|
4310 | lt_cv_path_SED=$_sed
|
---|
4311 | fi
|
---|
4312 | done
|
---|
4313 | done
|
---|
4314 | rm -rf "$tmp"
|
---|
4315 | ])
|
---|
4316 | if test "X$SED" != "X"; then
|
---|
4317 | lt_cv_path_SED=$SED
|
---|
4318 | else
|
---|
4319 | SED=$lt_cv_path_SED
|
---|
4320 | fi
|
---|
4321 | AC_MSG_RESULT([$SED])
|
---|
4322 | ])
|
---|
4323 |
|
---|
4324 | # Add --enable-maintainer-mode option to configure.
|
---|
4325 | # From Jim Meyering
|
---|
4326 |
|
---|
4327 | # serial 1
|
---|
4328 |
|
---|
4329 | AC_DEFUN([AM_MAINTAINER_MODE],
|
---|
4330 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
---|
4331 | dnl maintainer-mode is disabled by default
|
---|
4332 | AC_ARG_ENABLE(maintainer-mode,
|
---|
4333 | [ --enable-maintainer-mode enable make rules and dependencies not useful
|
---|
4334 | (and sometimes confusing) to the casual installer],
|
---|
4335 | USE_MAINTAINER_MODE=$enableval,
|
---|
4336 | USE_MAINTAINER_MODE=no)
|
---|
4337 | AC_MSG_RESULT([$USE_MAINTAINER_MODE])
|
---|
4338 | AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes])
|
---|
4339 | MAINT=$MAINTAINER_MODE_TRUE
|
---|
4340 | AC_SUBST(MAINT)dnl
|
---|
4341 | ]
|
---|
4342 | )
|
---|
4343 |
|
---|
4344 | # iconv.m4 serial AM4 (gettext-0.11.3)
|
---|
4345 | dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
|
---|
4346 | dnl This file is free software, distributed under the terms of the GNU
|
---|
4347 | dnl General Public License. As a special exception to the GNU General
|
---|
4348 | dnl Public License, this file may be distributed as part of a program
|
---|
4349 | dnl that contains a configuration script generated by Autoconf, under
|
---|
4350 | dnl the same distribution terms as the rest of that program.
|
---|
4351 |
|
---|
4352 | dnl From Bruno Haible.
|
---|
4353 |
|
---|
4354 | AC_DEFUN([AM_ICONV_LINKFLAGS_BODY],
|
---|
4355 | [
|
---|
4356 | dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
|
---|
4357 | AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
---|
4358 | AC_REQUIRE([AC_LIB_RPATH])
|
---|
4359 |
|
---|
4360 | dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
|
---|
4361 | dnl accordingly.
|
---|
4362 | AC_LIB_LINKFLAGS_BODY([iconv])
|
---|
4363 | ])
|
---|
4364 |
|
---|
4365 | AC_DEFUN([AM_ICONV_LINK],
|
---|
4366 | [
|
---|
4367 | dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
|
---|
4368 | dnl those with the standalone portable GNU libiconv installed).
|
---|
4369 |
|
---|
4370 | dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV
|
---|
4371 | dnl accordingly.
|
---|
4372 | AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
|
---|
4373 |
|
---|
4374 | dnl Add $INCICONV to CPPFLAGS before performing the following checks,
|
---|
4375 | dnl because if the user has installed libiconv and not disabled its use
|
---|
4376 | dnl via --without-libiconv-prefix, he wants to use it. The first
|
---|
4377 | dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed.
|
---|
4378 | am_save_CPPFLAGS="$CPPFLAGS"
|
---|
4379 | AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV])
|
---|
4380 |
|
---|
4381 | AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
|
---|
4382 | am_cv_func_iconv="no, consider installing GNU libiconv"
|
---|
4383 | am_cv_lib_iconv=no
|
---|
4384 | AC_TRY_LINK([#include <stdlib.h>
|
---|
4385 | #include <iconv.h>],
|
---|
4386 | [iconv_t cd = iconv_open("","");
|
---|
4387 | iconv(cd,NULL,NULL,NULL,NULL);
|
---|
4388 | iconv_close(cd);],
|
---|
4389 | am_cv_func_iconv=yes)
|
---|
4390 | if test "$am_cv_func_iconv" != yes; then
|
---|
4391 | am_save_LIBS="$LIBS"
|
---|
4392 | LIBS="$LIBS $LIBICONV"
|
---|
4393 | AC_TRY_LINK([#include <stdlib.h>
|
---|
4394 | #include <iconv.h>],
|
---|
4395 | [iconv_t cd = iconv_open("","");
|
---|
4396 | iconv(cd,NULL,NULL,NULL,NULL);
|
---|
4397 | iconv_close(cd);],
|
---|
4398 | am_cv_lib_iconv=yes
|
---|
4399 | am_cv_func_iconv=yes)
|
---|
4400 | LIBS="$am_save_LIBS"
|
---|
4401 | fi
|
---|
4402 | ])
|
---|
4403 | if test "$am_cv_func_iconv" = yes; then
|
---|
4404 | AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
|
---|
4405 | fi
|
---|
4406 | if test "$am_cv_lib_iconv" = yes; then
|
---|
4407 | AC_MSG_CHECKING([how to link with libiconv])
|
---|
4408 | AC_MSG_RESULT([$LIBICONV])
|
---|
4409 | else
|
---|
4410 | dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV
|
---|
4411 | dnl either.
|
---|
4412 | CPPFLAGS="$am_save_CPPFLAGS"
|
---|
4413 | LIBICONV=
|
---|
4414 | LTLIBICONV=
|
---|
4415 | fi
|
---|
4416 | AC_SUBST(LIBICONV)
|
---|
4417 | AC_SUBST(LTLIBICONV)
|
---|
4418 | ])
|
---|
4419 |
|
---|
4420 | AC_DEFUN([AM_ICONV],
|
---|
4421 | [
|
---|
4422 | AM_ICONV_LINK
|
---|
4423 | if test "$am_cv_func_iconv" = yes; then
|
---|
4424 | AC_MSG_CHECKING([for iconv declaration])
|
---|
4425 | AC_CACHE_VAL(am_cv_proto_iconv, [
|
---|
4426 | AC_TRY_COMPILE([
|
---|
4427 | #include <stdlib.h>
|
---|
4428 | #include <iconv.h>
|
---|
4429 | extern
|
---|
4430 | #ifdef __cplusplus
|
---|
4431 | "C"
|
---|
4432 | #endif
|
---|
4433 | #if defined(__STDC__) || defined(__cplusplus)
|
---|
4434 | size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
|
---|
4435 | #else
|
---|
4436 | size_t iconv();
|
---|
4437 | #endif
|
---|
4438 | ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const")
|
---|
4439 | am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"])
|
---|
4440 | am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
|
---|
4441 | AC_MSG_RESULT([$]{ac_t:-
|
---|
4442 | }[$]am_cv_proto_iconv)
|
---|
4443 | AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1,
|
---|
4444 | [Define as const if the declaration of iconv() needs const.])
|
---|
4445 | fi
|
---|
4446 | ])
|
---|
4447 |
|
---|
4448 | # lib-prefix.m4 serial 1 (gettext-0.11)
|
---|
4449 | dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
|
---|
4450 | dnl This file is free software, distributed under the terms of the GNU
|
---|
4451 | dnl General Public License. As a special exception to the GNU General
|
---|
4452 | dnl Public License, this file may be distributed as part of a program
|
---|
4453 | dnl that contains a configuration script generated by Autoconf, under
|
---|
4454 | dnl the same distribution terms as the rest of that program.
|
---|
4455 |
|
---|
4456 | dnl From Bruno Haible.
|
---|
4457 |
|
---|
4458 | dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
|
---|
4459 | dnl to access previously installed libraries. The basic assumption is that
|
---|
4460 | dnl a user will want packages to use other packages he previously installed
|
---|
4461 | dnl with the same --prefix option.
|
---|
4462 | dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
|
---|
4463 | dnl libraries, but is otherwise very convenient.
|
---|
4464 | AC_DEFUN([AC_LIB_PREFIX],
|
---|
4465 | [
|
---|
4466 | AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
|
---|
4467 | AC_REQUIRE([AC_PROG_CC])
|
---|
4468 | AC_REQUIRE([AC_CANONICAL_HOST])
|
---|
4469 | AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
---|
4470 | dnl By default, look in $includedir and $libdir.
|
---|
4471 | use_additional=yes
|
---|
4472 | AC_LIB_WITH_FINAL_PREFIX([
|
---|
4473 | eval additional_includedir=\"$includedir\"
|
---|
4474 | eval additional_libdir=\"$libdir\"
|
---|
4475 | ])
|
---|
4476 | AC_ARG_WITH([lib-prefix],
|
---|
4477 | [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
|
---|
4478 | --without-lib-prefix don't search for libraries in includedir and libdir],
|
---|
4479 | [
|
---|
4480 | if test "X$withval" = "Xno"; then
|
---|
4481 | use_additional=no
|
---|
4482 | else
|
---|
4483 | if test "X$withval" = "X"; then
|
---|
4484 | AC_LIB_WITH_FINAL_PREFIX([
|
---|
4485 | eval additional_includedir=\"$includedir\"
|
---|
4486 | eval additional_libdir=\"$libdir\"
|
---|
4487 | ])
|
---|
4488 | else
|
---|
4489 | additional_includedir="$withval/include"
|
---|
4490 | additional_libdir="$withval/lib"
|
---|
4491 | fi
|
---|
4492 | fi
|
---|
4493 | ])
|
---|
4494 | if test $use_additional = yes; then
|
---|
4495 | dnl Potentially add $additional_includedir to $CPPFLAGS.
|
---|
4496 | dnl But don't add it
|
---|
4497 | dnl 1. if it's the standard /usr/include,
|
---|
4498 | dnl 2. if it's already present in $CPPFLAGS,
|
---|
4499 | dnl 3. if it's /usr/local/include and we are using GCC on Linux,
|
---|
4500 | dnl 4. if it doesn't exist as a directory.
|
---|
4501 | if test "X$additional_includedir" != "X/usr/include"; then
|
---|
4502 | haveit=
|
---|
4503 | for x in $CPPFLAGS; do
|
---|
4504 | AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
---|
4505 | if test "X$x" = "X-I$additional_includedir"; then
|
---|
4506 | haveit=yes
|
---|
4507 | break
|
---|
4508 | fi
|
---|
4509 | done
|
---|
4510 | if test -z "$haveit"; then
|
---|
4511 | if test "X$additional_includedir" = "X/usr/local/include"; then
|
---|
4512 | if test -n "$GCC"; then
|
---|
4513 | case $host_os in
|
---|
4514 | linux*) haveit=yes;;
|
---|
4515 | esac
|
---|
4516 | fi
|
---|
4517 | fi
|
---|
4518 | if test -z "$haveit"; then
|
---|
4519 | if test -d "$additional_includedir"; then
|
---|
4520 | dnl Really add $additional_includedir to $CPPFLAGS.
|
---|
4521 | CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
|
---|
4522 | fi
|
---|
4523 | fi
|
---|
4524 | fi
|
---|
4525 | fi
|
---|
4526 | dnl Potentially add $additional_libdir to $LDFLAGS.
|
---|
4527 | dnl But don't add it
|
---|
4528 | dnl 1. if it's the standard /usr/lib,
|
---|
4529 | dnl 2. if it's already present in $LDFLAGS,
|
---|
4530 | dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
|
---|
4531 | dnl 4. if it doesn't exist as a directory.
|
---|
4532 | if test "X$additional_libdir" != "X/usr/lib"; then
|
---|
4533 | haveit=
|
---|
4534 | for x in $LDFLAGS; do
|
---|
4535 | AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
---|
4536 | if test "X$x" = "X-L$additional_libdir"; then
|
---|
4537 | haveit=yes
|
---|
4538 | break
|
---|
4539 | fi
|
---|
4540 | done
|
---|
4541 | if test -z "$haveit"; then
|
---|
4542 | if test "X$additional_libdir" = "X/usr/local/lib"; then
|
---|
4543 | if test -n "$GCC"; then
|
---|
4544 | case $host_os in
|
---|
4545 | linux*) haveit=yes;;
|
---|
4546 | esac
|
---|
4547 | fi
|
---|
4548 | fi
|
---|
4549 | if test -z "$haveit"; then
|
---|
4550 | if test -d "$additional_libdir"; then
|
---|
4551 | dnl Really add $additional_libdir to $LDFLAGS.
|
---|
4552 | LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
|
---|
4553 | fi
|
---|
4554 | fi
|
---|
4555 | fi
|
---|
4556 | fi
|
---|
4557 | fi
|
---|
4558 | ])
|
---|
4559 |
|
---|
4560 | dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
|
---|
4561 | dnl acl_final_exec_prefix, containing the values to which $prefix and
|
---|
4562 | dnl $exec_prefix will expand at the end of the configure script.
|
---|
4563 | AC_DEFUN([AC_LIB_PREPARE_PREFIX],
|
---|
4564 | [
|
---|
4565 | dnl Unfortunately, prefix and exec_prefix get only finally determined
|
---|
4566 | dnl at the end of configure.
|
---|
4567 | if test "X$prefix" = "XNONE"; then
|
---|
4568 | acl_final_prefix="$ac_default_prefix"
|
---|
4569 | else
|
---|
4570 | acl_final_prefix="$prefix"
|
---|
4571 | fi
|
---|
4572 | if test "X$exec_prefix" = "XNONE"; then
|
---|
4573 | acl_final_exec_prefix='${prefix}'
|
---|
4574 | else
|
---|
4575 | acl_final_exec_prefix="$exec_prefix"
|
---|
4576 | fi
|
---|
4577 | acl_save_prefix="$prefix"
|
---|
4578 | prefix="$acl_final_prefix"
|
---|
4579 | eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
|
---|
4580 | prefix="$acl_save_prefix"
|
---|
4581 | ])
|
---|
4582 |
|
---|
4583 | dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
|
---|
4584 | dnl variables prefix and exec_prefix bound to the values they will have
|
---|
4585 | dnl at the end of the configure script.
|
---|
4586 | AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
|
---|
4587 | [
|
---|
4588 | acl_save_prefix="$prefix"
|
---|
4589 | prefix="$acl_final_prefix"
|
---|
4590 | acl_save_exec_prefix="$exec_prefix"
|
---|
4591 | exec_prefix="$acl_final_exec_prefix"
|
---|
4592 | $1
|
---|
4593 | exec_prefix="$acl_save_exec_prefix"
|
---|
4594 | prefix="$acl_save_prefix"
|
---|
4595 | ])
|
---|
4596 |
|
---|
4597 | # lib-link.m4 serial 3 (gettext-0.11.3)
|
---|
4598 | dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
|
---|
4599 | dnl This file is free software, distributed under the terms of the GNU
|
---|
4600 | dnl General Public License. As a special exception to the GNU General
|
---|
4601 | dnl Public License, this file may be distributed as part of a program
|
---|
4602 | dnl that contains a configuration script generated by Autoconf, under
|
---|
4603 | dnl the same distribution terms as the rest of that program.
|
---|
4604 |
|
---|
4605 | dnl From Bruno Haible.
|
---|
4606 |
|
---|
4607 | dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
|
---|
4608 | dnl the libraries corresponding to explicit and implicit dependencies.
|
---|
4609 | dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
|
---|
4610 | dnl augments the CPPFLAGS variable.
|
---|
4611 | AC_DEFUN([AC_LIB_LINKFLAGS],
|
---|
4612 | [
|
---|
4613 | AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
---|
4614 | AC_REQUIRE([AC_LIB_RPATH])
|
---|
4615 | define([Name],[translit([$1],[./-], [___])])
|
---|
4616 | define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
|
---|
4617 | [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
|
---|
4618 | AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
|
---|
4619 | AC_LIB_LINKFLAGS_BODY([$1], [$2])
|
---|
4620 | ac_cv_lib[]Name[]_libs="$LIB[]NAME"
|
---|
4621 | ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
|
---|
4622 | ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
|
---|
4623 | ])
|
---|
4624 | LIB[]NAME="$ac_cv_lib[]Name[]_libs"
|
---|
4625 | LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
|
---|
4626 | INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
|
---|
4627 | AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
|
---|
4628 | AC_SUBST([LIB]NAME)
|
---|
4629 | AC_SUBST([LTLIB]NAME)
|
---|
4630 | dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
|
---|
4631 | dnl results of this search when this library appears as a dependency.
|
---|
4632 | HAVE_LIB[]NAME=yes
|
---|
4633 | undefine([Name])
|
---|
4634 | undefine([NAME])
|
---|
4635 | ])
|
---|
4636 |
|
---|
4637 | dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
|
---|
4638 | dnl searches for libname and the libraries corresponding to explicit and
|
---|
4639 | dnl implicit dependencies, together with the specified include files and
|
---|
4640 | dnl the ability to compile and link the specified testcode. If found, it
|
---|
4641 | dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
|
---|
4642 | dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
|
---|
4643 | dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
|
---|
4644 | dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
|
---|
4645 | AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
|
---|
4646 | [
|
---|
4647 | AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
|
---|
4648 | AC_REQUIRE([AC_LIB_RPATH])
|
---|
4649 | define([Name],[translit([$1],[./-], [___])])
|
---|
4650 | define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
|
---|
4651 | [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
|
---|
4652 |
|
---|
4653 | dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
|
---|
4654 | dnl accordingly.
|
---|
4655 | AC_LIB_LINKFLAGS_BODY([$1], [$2])
|
---|
4656 |
|
---|
4657 | dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
|
---|
4658 | dnl because if the user has installed lib[]Name and not disabled its use
|
---|
4659 | dnl via --without-lib[]Name-prefix, he wants to use it.
|
---|
4660 | ac_save_CPPFLAGS="$CPPFLAGS"
|
---|
4661 | AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
|
---|
4662 |
|
---|
4663 | AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
|
---|
4664 | ac_save_LIBS="$LIBS"
|
---|
4665 | LIBS="$LIBS $LIB[]NAME"
|
---|
4666 | AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
|
---|
4667 | LIBS="$ac_save_LIBS"
|
---|
4668 | ])
|
---|
4669 | if test "$ac_cv_lib[]Name" = yes; then
|
---|
4670 | HAVE_LIB[]NAME=yes
|
---|
4671 | AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
|
---|
4672 | AC_MSG_CHECKING([how to link with lib[]$1])
|
---|
4673 | AC_MSG_RESULT([$LIB[]NAME])
|
---|
4674 | else
|
---|
4675 | HAVE_LIB[]NAME=no
|
---|
4676 | dnl If $LIB[]NAME didn't lead to a usable library, we don't need
|
---|
4677 | dnl $INC[]NAME either.
|
---|
4678 | CPPFLAGS="$ac_save_CPPFLAGS"
|
---|
4679 | LIB[]NAME=
|
---|
4680 | LTLIB[]NAME=
|
---|
4681 | fi
|
---|
4682 | AC_SUBST([HAVE_LIB]NAME)
|
---|
4683 | AC_SUBST([LIB]NAME)
|
---|
4684 | AC_SUBST([LTLIB]NAME)
|
---|
4685 | undefine([Name])
|
---|
4686 | undefine([NAME])
|
---|
4687 | ])
|
---|
4688 |
|
---|
4689 | dnl Determine the platform dependent parameters needed to use rpath:
|
---|
4690 | dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator,
|
---|
4691 | dnl hardcode_direct, hardcode_minus_L,
|
---|
4692 | dnl sys_lib_search_path_spec, sys_lib_dlsearch_path_spec.
|
---|
4693 | AC_DEFUN([AC_LIB_RPATH],
|
---|
4694 | [
|
---|
4695 | AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
|
---|
4696 | AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
|
---|
4697 | AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
|
---|
4698 | AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
|
---|
4699 | AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [
|
---|
4700 | CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
|
---|
4701 | ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
|
---|
4702 | . ./conftest.sh
|
---|
4703 | rm -f ./conftest.sh
|
---|
4704 | acl_cv_rpath=done
|
---|
4705 | ])
|
---|
4706 | wl="$acl_cv_wl"
|
---|
4707 | libext="$acl_cv_libext"
|
---|
4708 | shlibext="$acl_cv_shlibext"
|
---|
4709 | hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
|
---|
4710 | hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
|
---|
4711 | hardcode_direct="$acl_cv_hardcode_direct"
|
---|
4712 | hardcode_minus_L="$acl_cv_hardcode_minus_L"
|
---|
4713 | sys_lib_search_path_spec="$acl_cv_sys_lib_search_path_spec"
|
---|
4714 | sys_lib_dlsearch_path_spec="$acl_cv_sys_lib_dlsearch_path_spec"
|
---|
4715 | dnl Determine whether the user wants rpath handling at all.
|
---|
4716 | AC_ARG_ENABLE(rpath,
|
---|
4717 | [ --disable-rpath do not hardcode runtime library paths],
|
---|
4718 | :, enable_rpath=yes)
|
---|
4719 | ])
|
---|
4720 |
|
---|
4721 | dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
|
---|
4722 | dnl the libraries corresponding to explicit and implicit dependencies.
|
---|
4723 | dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
|
---|
4724 | AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
|
---|
4725 | [
|
---|
4726 | define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
|
---|
4727 | [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
|
---|
4728 | dnl By default, look in $includedir and $libdir.
|
---|
4729 | use_additional=yes
|
---|
4730 | AC_LIB_WITH_FINAL_PREFIX([
|
---|
4731 | eval additional_includedir=\"$includedir\"
|
---|
4732 | eval additional_libdir=\"$libdir\"
|
---|
4733 | ])
|
---|
4734 | AC_ARG_WITH([lib$1-prefix],
|
---|
4735 | [ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib
|
---|
4736 | --without-lib$1-prefix don't search for lib$1 in includedir and libdir],
|
---|
4737 | [
|
---|
4738 | if test "X$withval" = "Xno"; then
|
---|
4739 | use_additional=no
|
---|
4740 | else
|
---|
4741 | if test "X$withval" = "X"; then
|
---|
4742 | AC_LIB_WITH_FINAL_PREFIX([
|
---|
4743 | eval additional_includedir=\"$includedir\"
|
---|
4744 | eval additional_libdir=\"$libdir\"
|
---|
4745 | ])
|
---|
4746 | else
|
---|
4747 | additional_includedir="$withval/include"
|
---|
4748 | additional_libdir="$withval/lib"
|
---|
4749 | fi
|
---|
4750 | fi
|
---|
4751 | ])
|
---|
4752 | dnl Search the library and its dependencies in $additional_libdir and
|
---|
4753 | dnl $LDFLAGS. Using breadth-first-seach.
|
---|
4754 | LIB[]NAME=
|
---|
4755 | LTLIB[]NAME=
|
---|
4756 | INC[]NAME=
|
---|
4757 | rpathdirs=
|
---|
4758 | ltrpathdirs=
|
---|
4759 | names_already_handled=
|
---|
4760 | names_next_round='$1 $2'
|
---|
4761 | while test -n "$names_next_round"; do
|
---|
4762 | names_this_round="$names_next_round"
|
---|
4763 | names_next_round=
|
---|
4764 | for name in $names_this_round; do
|
---|
4765 | already_handled=
|
---|
4766 | for n in $names_already_handled; do
|
---|
4767 | if test "$n" = "$name"; then
|
---|
4768 | already_handled=yes
|
---|
4769 | break
|
---|
4770 | fi
|
---|
4771 | done
|
---|
4772 | if test -z "$already_handled"; then
|
---|
4773 | names_already_handled="$names_already_handled $name"
|
---|
4774 | dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
|
---|
4775 | dnl or AC_LIB_HAVE_LINKFLAGS call.
|
---|
4776 | uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
|
---|
4777 | eval value=\"\$HAVE_LIB$uppername\"
|
---|
4778 | if test -n "$value"; then
|
---|
4779 | if test "$value" = yes; then
|
---|
4780 | eval value=\"\$LIB$uppername\"
|
---|
4781 | test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
|
---|
4782 | eval value=\"\$LTLIB$uppername\"
|
---|
4783 | test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
|
---|
4784 | else
|
---|
4785 | dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
|
---|
4786 | dnl that this library doesn't exist. So just drop it.
|
---|
4787 | :
|
---|
4788 | fi
|
---|
4789 | else
|
---|
4790 | dnl Search the library lib$name in $additional_libdir and $LDFLAGS
|
---|
4791 | dnl and the already constructed $LIBNAME/$LTLIBNAME.
|
---|
4792 | found_dir=
|
---|
4793 | found_la=
|
---|
4794 | found_so=
|
---|
4795 | found_a=
|
---|
4796 | if test $use_additional = yes; then
|
---|
4797 | if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
|
---|
4798 | found_dir="$additional_libdir"
|
---|
4799 | found_so="$additional_libdir/lib$name.$shlibext"
|
---|
4800 | if test -f "$additional_libdir/lib$name.la"; then
|
---|
4801 | found_la="$additional_libdir/lib$name.la"
|
---|
4802 | fi
|
---|
4803 | else
|
---|
4804 | if test -f "$additional_libdir/lib$name.$libext"; then
|
---|
4805 | found_dir="$additional_libdir"
|
---|
4806 | found_a="$additional_libdir/lib$name.$libext"
|
---|
4807 | if test -f "$additional_libdir/lib$name.la"; then
|
---|
4808 | found_la="$additional_libdir/lib$name.la"
|
---|
4809 | fi
|
---|
4810 | fi
|
---|
4811 | fi
|
---|
4812 | fi
|
---|
4813 | if test "X$found_dir" = "X"; then
|
---|
4814 | for x in $LDFLAGS $LTLIB[]NAME; do
|
---|
4815 | AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
---|
4816 | case "$x" in
|
---|
4817 | -L*)
|
---|
4818 | dir=`echo "X$x" | sed -e 's/^X-L//'`
|
---|
4819 | if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
|
---|
4820 | found_dir="$dir"
|
---|
4821 | found_so="$dir/lib$name.$shlibext"
|
---|
4822 | if test -f "$dir/lib$name.la"; then
|
---|
4823 | found_la="$dir/lib$name.la"
|
---|
4824 | fi
|
---|
4825 | else
|
---|
4826 | if test -f "$dir/lib$name.$libext"; then
|
---|
4827 | found_dir="$dir"
|
---|
4828 | found_a="$dir/lib$name.$libext"
|
---|
4829 | if test -f "$dir/lib$name.la"; then
|
---|
4830 | found_la="$dir/lib$name.la"
|
---|
4831 | fi
|
---|
4832 | fi
|
---|
4833 | fi
|
---|
4834 | ;;
|
---|
4835 | esac
|
---|
4836 | if test "X$found_dir" != "X"; then
|
---|
4837 | break
|
---|
4838 | fi
|
---|
4839 | done
|
---|
4840 | fi
|
---|
4841 | if test "X$found_dir" != "X"; then
|
---|
4842 | dnl Found the library.
|
---|
4843 | LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
|
---|
4844 | if test "X$found_so" != "X"; then
|
---|
4845 | dnl Linking with a shared library. We attempt to hardcode its
|
---|
4846 | dnl directory into the executable's runpath, unless it's the
|
---|
4847 | dnl standard /usr/lib.
|
---|
4848 | if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
|
---|
4849 | dnl No hardcoding is needed.
|
---|
4850 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
---|
4851 | else
|
---|
4852 | dnl Use an explicit option to hardcode DIR into the resulting
|
---|
4853 | dnl binary.
|
---|
4854 | dnl Potentially add DIR to ltrpathdirs.
|
---|
4855 | dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
|
---|
4856 | haveit=
|
---|
4857 | for x in $ltrpathdirs; do
|
---|
4858 | if test "X$x" = "X$found_dir"; then
|
---|
4859 | haveit=yes
|
---|
4860 | break
|
---|
4861 | fi
|
---|
4862 | done
|
---|
4863 | if test -z "$haveit"; then
|
---|
4864 | ltrpathdirs="$ltrpathdirs $found_dir"
|
---|
4865 | fi
|
---|
4866 | dnl The hardcoding into $LIBNAME is system dependent.
|
---|
4867 | if test "$hardcode_direct" = yes; then
|
---|
4868 | dnl Using DIR/libNAME.so during linking hardcodes DIR into the
|
---|
4869 | dnl resulting binary.
|
---|
4870 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
---|
4871 | else
|
---|
4872 | if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
|
---|
4873 | dnl Use an explicit option to hardcode DIR into the resulting
|
---|
4874 | dnl binary.
|
---|
4875 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
---|
4876 | dnl Potentially add DIR to rpathdirs.
|
---|
4877 | dnl The rpathdirs will be appended to $LIBNAME at the end.
|
---|
4878 | haveit=
|
---|
4879 | for x in $rpathdirs; do
|
---|
4880 | if test "X$x" = "X$found_dir"; then
|
---|
4881 | haveit=yes
|
---|
4882 | break
|
---|
4883 | fi
|
---|
4884 | done
|
---|
4885 | if test -z "$haveit"; then
|
---|
4886 | rpathdirs="$rpathdirs $found_dir"
|
---|
4887 | fi
|
---|
4888 | else
|
---|
4889 | dnl Rely on "-L$found_dir".
|
---|
4890 | dnl But don't add it if it's already contained in the LDFLAGS
|
---|
4891 | dnl or the already constructed $LIBNAME
|
---|
4892 | haveit=
|
---|
4893 | for x in $LDFLAGS $LIB[]NAME; do
|
---|
4894 | AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
---|
4895 | if test "X$x" = "X-L$found_dir"; then
|
---|
4896 | haveit=yes
|
---|
4897 | break
|
---|
4898 | fi
|
---|
4899 | done
|
---|
4900 | if test -z "$haveit"; then
|
---|
4901 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
|
---|
4902 | fi
|
---|
4903 | if test "$hardcode_minus_L" != no; then
|
---|
4904 | dnl FIXME: Not sure whether we should use
|
---|
4905 | dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
|
---|
4906 | dnl here.
|
---|
4907 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
|
---|
4908 | else
|
---|
4909 | dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH
|
---|
4910 | dnl here, because this doesn't fit in flags passed to the
|
---|
4911 | dnl compiler. So give up. No hardcoding. This affects only
|
---|
4912 | dnl very old systems.
|
---|
4913 | dnl FIXME: Not sure whether we should use
|
---|
4914 | dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
|
---|
4915 | dnl here.
|
---|
4916 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
|
---|
4917 | fi
|
---|
4918 | fi
|
---|
4919 | fi
|
---|
4920 | fi
|
---|
4921 | else
|
---|
4922 | if test "X$found_a" != "X"; then
|
---|
4923 | dnl Linking with a static library.
|
---|
4924 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
|
---|
4925 | else
|
---|
4926 | dnl We shouldn't come here, but anyway it's good to have a
|
---|
4927 | dnl fallback.
|
---|
4928 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
|
---|
4929 | fi
|
---|
4930 | fi
|
---|
4931 | dnl Assume the include files are nearby.
|
---|
4932 | additional_includedir=
|
---|
4933 | case "$found_dir" in
|
---|
4934 | */lib | */lib/)
|
---|
4935 | basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
|
---|
4936 | additional_includedir="$basedir/include"
|
---|
4937 | ;;
|
---|
4938 | esac
|
---|
4939 | if test "X$additional_includedir" != "X"; then
|
---|
4940 | dnl Potentially add $additional_includedir to $INCNAME.
|
---|
4941 | dnl But don't add it
|
---|
4942 | dnl 1. if it's the standard /usr/include,
|
---|
4943 | dnl 2. if it's /usr/local/include and we are using GCC on Linux,
|
---|
4944 | dnl 3. if it's already present in $CPPFLAGS or the already
|
---|
4945 | dnl constructed $INCNAME,
|
---|
4946 | dnl 4. if it doesn't exist as a directory.
|
---|
4947 | if test "X$additional_includedir" != "X/usr/include"; then
|
---|
4948 | haveit=
|
---|
4949 | if test "X$additional_includedir" = "X/usr/local/include"; then
|
---|
4950 | if test -n "$GCC"; then
|
---|
4951 | case $host_os in
|
---|
4952 | linux*) haveit=yes;;
|
---|
4953 | esac
|
---|
4954 | fi
|
---|
4955 | fi
|
---|
4956 | if test -z "$haveit"; then
|
---|
4957 | for x in $CPPFLAGS $INC[]NAME; do
|
---|
4958 | AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
---|
4959 | if test "X$x" = "X-I$additional_includedir"; then
|
---|
4960 | haveit=yes
|
---|
4961 | break
|
---|
4962 | fi
|
---|
4963 | done
|
---|
4964 | if test -z "$haveit"; then
|
---|
4965 | if test -d "$additional_includedir"; then
|
---|
4966 | dnl Really add $additional_includedir to $INCNAME.
|
---|
4967 | INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
|
---|
4968 | fi
|
---|
4969 | fi
|
---|
4970 | fi
|
---|
4971 | fi
|
---|
4972 | fi
|
---|
4973 | dnl Look for dependencies.
|
---|
4974 | if test -n "$found_la"; then
|
---|
4975 | dnl Read the .la file. It defines the variables
|
---|
4976 | dnl dlname, library_names, old_library, dependency_libs, current,
|
---|
4977 | dnl age, revision, installed, dlopen, dlpreopen, libdir.
|
---|
4978 | save_libdir="$libdir"
|
---|
4979 | case "$found_la" in
|
---|
4980 | */* | *\\*) . "$found_la" ;;
|
---|
4981 | *) . "./$found_la" ;;
|
---|
4982 | esac
|
---|
4983 | libdir="$save_libdir"
|
---|
4984 | dnl We use only dependency_libs.
|
---|
4985 | for dep in $dependency_libs; do
|
---|
4986 | case "$dep" in
|
---|
4987 | -L*)
|
---|
4988 | additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
|
---|
4989 | dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
|
---|
4990 | dnl But don't add it
|
---|
4991 | dnl 1. if it's the standard /usr/lib,
|
---|
4992 | dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
|
---|
4993 | dnl 3. if it's already present in $LDFLAGS or the already
|
---|
4994 | dnl constructed $LIBNAME,
|
---|
4995 | dnl 4. if it doesn't exist as a directory.
|
---|
4996 | if test "X$additional_libdir" != "X/usr/lib"; then
|
---|
4997 | haveit=
|
---|
4998 | if test "X$additional_libdir" = "X/usr/local/lib"; then
|
---|
4999 | if test -n "$GCC"; then
|
---|
5000 | case $host_os in
|
---|
5001 | linux*) haveit=yes;;
|
---|
5002 | esac
|
---|
5003 | fi
|
---|
5004 | fi
|
---|
5005 | if test -z "$haveit"; then
|
---|
5006 | haveit=
|
---|
5007 | for x in $LDFLAGS $LIB[]NAME; do
|
---|
5008 | AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
---|
5009 | if test "X$x" = "X-L$additional_libdir"; then
|
---|
5010 | haveit=yes
|
---|
5011 | break
|
---|
5012 | fi
|
---|
5013 | done
|
---|
5014 | if test -z "$haveit"; then
|
---|
5015 | if test -d "$additional_libdir"; then
|
---|
5016 | dnl Really add $additional_libdir to $LIBNAME.
|
---|
5017 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
|
---|
5018 | fi
|
---|
5019 | fi
|
---|
5020 | haveit=
|
---|
5021 | for x in $LDFLAGS $LTLIB[]NAME; do
|
---|
5022 | AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
---|
5023 | if test "X$x" = "X-L$additional_libdir"; then
|
---|
5024 | haveit=yes
|
---|
5025 | break
|
---|
5026 | fi
|
---|
5027 | done
|
---|
5028 | if test -z "$haveit"; then
|
---|
5029 | if test -d "$additional_libdir"; then
|
---|
5030 | dnl Really add $additional_libdir to $LTLIBNAME.
|
---|
5031 | LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
|
---|
5032 | fi
|
---|
5033 | fi
|
---|
5034 | fi
|
---|
5035 | fi
|
---|
5036 | ;;
|
---|
5037 | -R*)
|
---|
5038 | dir=`echo "X$dep" | sed -e 's/^X-R//'`
|
---|
5039 | if test "$enable_rpath" != no; then
|
---|
5040 | dnl Potentially add DIR to rpathdirs.
|
---|
5041 | dnl The rpathdirs will be appended to $LIBNAME at the end.
|
---|
5042 | haveit=
|
---|
5043 | for x in $rpathdirs; do
|
---|
5044 | if test "X$x" = "X$dir"; then
|
---|
5045 | haveit=yes
|
---|
5046 | break
|
---|
5047 | fi
|
---|
5048 | done
|
---|
5049 | if test -z "$haveit"; then
|
---|
5050 | rpathdirs="$rpathdirs $dir"
|
---|
5051 | fi
|
---|
5052 | dnl Potentially add DIR to ltrpathdirs.
|
---|
5053 | dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
|
---|
5054 | haveit=
|
---|
5055 | for x in $ltrpathdirs; do
|
---|
5056 | if test "X$x" = "X$dir"; then
|
---|
5057 | haveit=yes
|
---|
5058 | break
|
---|
5059 | fi
|
---|
5060 | done
|
---|
5061 | if test -z "$haveit"; then
|
---|
5062 | ltrpathdirs="$ltrpathdirs $dir"
|
---|
5063 | fi
|
---|
5064 | fi
|
---|
5065 | ;;
|
---|
5066 | -l*)
|
---|
5067 | dnl Handle this in the next round.
|
---|
5068 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
|
---|
5069 | ;;
|
---|
5070 | *.la)
|
---|
5071 | dnl Handle this in the next round. Throw away the .la's
|
---|
5072 | dnl directory; it is already contained in a preceding -L
|
---|
5073 | dnl option.
|
---|
5074 | names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
|
---|
5075 | ;;
|
---|
5076 | *)
|
---|
5077 | dnl Most likely an immediate library name.
|
---|
5078 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
|
---|
5079 | LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
|
---|
5080 | ;;
|
---|
5081 | esac
|
---|
5082 | done
|
---|
5083 | fi
|
---|
5084 | else
|
---|
5085 | dnl Didn't find the library; assume it is in the system directories
|
---|
5086 | dnl known to the linker and runtime loader. (All the system
|
---|
5087 | dnl directories known to the linker should also be known to the
|
---|
5088 | dnl runtime loader, otherwise the system is severely misconfigured.)
|
---|
5089 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
|
---|
5090 | LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
|
---|
5091 | fi
|
---|
5092 | fi
|
---|
5093 | fi
|
---|
5094 | done
|
---|
5095 | done
|
---|
5096 | if test "X$rpathdirs" != "X"; then
|
---|
5097 | if test -n "$hardcode_libdir_separator"; then
|
---|
5098 | dnl Weird platform: only the last -rpath option counts, the user must
|
---|
5099 | dnl pass all path elements in one option. We can arrange that for a
|
---|
5100 | dnl single library, but not when more than one $LIBNAMEs are used.
|
---|
5101 | alldirs=
|
---|
5102 | for found_dir in $rpathdirs; do
|
---|
5103 | alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
|
---|
5104 | done
|
---|
5105 | dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl.
|
---|
5106 | acl_save_libdir="$libdir"
|
---|
5107 | libdir="$alldirs"
|
---|
5108 | eval flag=\"$hardcode_libdir_flag_spec\"
|
---|
5109 | libdir="$acl_save_libdir"
|
---|
5110 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
|
---|
5111 | else
|
---|
5112 | dnl The -rpath options are cumulative.
|
---|
5113 | for found_dir in $rpathdirs; do
|
---|
5114 | acl_save_libdir="$libdir"
|
---|
5115 | libdir="$found_dir"
|
---|
5116 | eval flag=\"$hardcode_libdir_flag_spec\"
|
---|
5117 | libdir="$acl_save_libdir"
|
---|
5118 | LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
|
---|
5119 | done
|
---|
5120 | fi
|
---|
5121 | fi
|
---|
5122 | if test "X$ltrpathdirs" != "X"; then
|
---|
5123 | dnl When using libtool, the option that works for both libraries and
|
---|
5124 | dnl executables is -R. The -R options are cumulative.
|
---|
5125 | for found_dir in $ltrpathdirs; do
|
---|
5126 | LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
|
---|
5127 | done
|
---|
5128 | fi
|
---|
5129 | ])
|
---|
5130 |
|
---|
5131 | dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
|
---|
5132 | dnl unless already present in VAR.
|
---|
5133 | dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
|
---|
5134 | dnl contains two or three consecutive elements that belong together.
|
---|
5135 | AC_DEFUN([AC_LIB_APPENDTOVAR],
|
---|
5136 | [
|
---|
5137 | for element in [$2]; do
|
---|
5138 | haveit=
|
---|
5139 | for x in $[$1]; do
|
---|
5140 | AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
|
---|
5141 | if test "X$x" = "X$element"; then
|
---|
5142 | haveit=yes
|
---|
5143 | break
|
---|
5144 | fi
|
---|
5145 | done
|
---|
5146 | if test -z "$haveit"; then
|
---|
5147 | [$1]="${[$1]}${[$1]:+ }$element"
|
---|
5148 | fi
|
---|
5149 | done
|
---|
5150 | ])
|
---|
5151 |
|
---|
5152 | # lib-ld.m4 serial 1 (gettext-0.11)
|
---|
5153 | dnl Copyright (C) 1996-2002 Free Software Foundation, Inc.
|
---|
5154 | dnl This file is free software, distributed under the terms of the GNU
|
---|
5155 | dnl General Public License. As a special exception to the GNU General
|
---|
5156 | dnl Public License, this file may be distributed as part of a program
|
---|
5157 | dnl that contains a configuration script generated by Autoconf, under
|
---|
5158 | dnl the same distribution terms as the rest of that program.
|
---|
5159 |
|
---|
5160 | dnl Subroutines of libtool.m4,
|
---|
5161 | dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
|
---|
5162 | dnl with libtool.m4.
|
---|
5163 |
|
---|
5164 | dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
|
---|
5165 | AC_DEFUN([AC_LIB_PROG_LD_GNU],
|
---|
5166 | [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
|
---|
5167 | [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
---|
5168 | if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
|
---|
5169 | acl_cv_prog_gnu_ld=yes
|
---|
5170 | else
|
---|
5171 | acl_cv_prog_gnu_ld=no
|
---|
5172 | fi])
|
---|
5173 | with_gnu_ld=$acl_cv_prog_gnu_ld
|
---|
5174 | ])
|
---|
5175 |
|
---|
5176 | dnl From libtool-1.4. Sets the variable LD.
|
---|
5177 | AC_DEFUN([AC_LIB_PROG_LD],
|
---|
5178 | [AC_ARG_WITH(gnu-ld,
|
---|
5179 | [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
|
---|
5180 | test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
|
---|
5181 | AC_REQUIRE([AC_PROG_CC])dnl
|
---|
5182 | AC_REQUIRE([AC_CANONICAL_HOST])dnl
|
---|
5183 | ac_prog=ld
|
---|
5184 | if test "$GCC" = yes; then
|
---|
5185 | # Check if gcc -print-prog-name=ld gives a path.
|
---|
5186 | AC_MSG_CHECKING([for ld used by GCC])
|
---|
5187 | case $host in
|
---|
5188 | *-*-mingw*)
|
---|
5189 | # gcc leaves a trailing carriage return which upsets mingw
|
---|
5190 | ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
|
---|
5191 | *)
|
---|
5192 | ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
|
---|
5193 | esac
|
---|
5194 | case $ac_prog in
|
---|
5195 | # Accept absolute paths.
|
---|
5196 | [[\\/]* | [A-Za-z]:[\\/]*)]
|
---|
5197 | [re_direlt='/[^/][^/]*/\.\./']
|
---|
5198 | # Canonicalize the path of ld
|
---|
5199 | ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
|
---|
5200 | while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
|
---|
5201 | ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
|
---|
5202 | done
|
---|
5203 | test -z "$LD" && LD="$ac_prog"
|
---|
5204 | ;;
|
---|
5205 | "")
|
---|
5206 | # If it fails, then pretend we aren't using GCC.
|
---|
5207 | ac_prog=ld
|
---|
5208 | ;;
|
---|
5209 | *)
|
---|
5210 | # If it is relative, then search for the first ld in PATH.
|
---|
5211 | with_gnu_ld=unknown
|
---|
5212 | ;;
|
---|
5213 | esac
|
---|
5214 | elif test "$with_gnu_ld" = yes; then
|
---|
5215 | AC_MSG_CHECKING([for GNU ld])
|
---|
5216 | else
|
---|
5217 | AC_MSG_CHECKING([for non-GNU ld])
|
---|
5218 | fi
|
---|
5219 | AC_CACHE_VAL(acl_cv_path_LD,
|
---|
5220 | [if test -z "$LD"; then
|
---|
5221 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
|
---|
5222 | for ac_dir in $PATH; do
|
---|
5223 | test -z "$ac_dir" && ac_dir=.
|
---|
5224 | if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
|
---|
5225 | acl_cv_path_LD="$ac_dir/$ac_prog"
|
---|
5226 | # Check to see if the program is GNU ld. I'd rather use --version,
|
---|
5227 | # but apparently some GNU ld's only accept -v.
|
---|
5228 | # Break only if it was the GNU/non-GNU ld that we prefer.
|
---|
5229 | if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
|
---|
5230 | test "$with_gnu_ld" != no && break
|
---|
5231 | else
|
---|
5232 | test "$with_gnu_ld" != yes && break
|
---|
5233 | fi
|
---|
5234 | fi
|
---|
5235 | done
|
---|
5236 | IFS="$ac_save_ifs"
|
---|
5237 | else
|
---|
5238 | acl_cv_path_LD="$LD" # Let the user override the test with a path.
|
---|
5239 | fi])
|
---|
5240 | LD="$acl_cv_path_LD"
|
---|
5241 | if test -n "$LD"; then
|
---|
5242 | AC_MSG_RESULT($LD)
|
---|
5243 | else
|
---|
5244 | AC_MSG_RESULT(no)
|
---|
5245 | fi
|
---|
5246 | test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
|
---|
5247 | AC_LIB_PROG_LD_GNU
|
---|
5248 | ])
|
---|
5249 |
|
---|