1 | #### This script is meant to be sourced by ltconfig.
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2 |
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3 | # ltcf-gcj.sh - Create a GCJ compiler specific configuration
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4 | #
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5 | # Copyright (C) 1996-1999, 2000, 2001 Free Software Foundation, Inc.
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6 | # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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7 | #
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8 | # Original GCJ support by:
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9 | # Alexandre Oliva <oliva@lsd.ic.unicamp.br>
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10 | #
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11 | # This file is free software; you can redistribute it and/or modify it
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12 | # under the terms of the GNU General Public License as published by
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13 | # the Free Software Foundation; either version 2 of the License, or
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14 | # (at your option) any later version.
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15 | #
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16 | # This program is distributed in the hope that it will be useful, but
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17 | # WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 | # General Public License for more details.
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20 | #
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21 | # You should have received a copy of the GNU General Public License
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22 | # along with this program; if not, write to the Free Software
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23 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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24 | #
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25 | # As a special exception to the GNU General Public License, if you
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26 | # distribute this file as part of a program that contains a
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27 | # configuration script generated by Autoconf, you may include it under
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28 | # the same distribution terms that you use for the rest of that program.
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29 |
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30 |
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31 | # Source file extension for Java test sources.
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32 | ac_ext=java
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33 |
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34 | # Object file extension for compiled Java test sources.
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35 | objext=o
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36 |
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37 | # Code to be used in simple compile tests
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38 | lt_simple_compile_test_code="class foo {}"
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39 |
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40 | # Code to be used in simple link tests
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41 | lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }'
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42 |
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43 | ## Linker Characteristics
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44 | case "$host_os" in
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45 | cygwin* | mingw*)
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46 | # FIXME: the MSVC++ port hasn't been tested in a loooong time
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47 | # When not using gcc, we currently assume that we are using
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48 | # Microsoft Visual C++.
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49 | if test "$with_gcc" != yes; then
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50 | with_gnu_ld=no
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51 | fi
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52 | ;;
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53 |
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54 | esac
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55 |
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56 | ld_shlibs=yes
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57 | if test "$with_gnu_ld" = yes; then
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58 | # If archive_cmds runs LD, not CC, wlarc should be empty
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59 | wlarc='${wl}'
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60 |
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61 | # See if GNU ld supports shared libraries.
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62 | case "$host_os" in
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63 | aix3* | aix4*)
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64 | # On AIX, the GNU linker is very broken
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65 | ld_shlibs=no
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66 | cat <<EOF 1>&2
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67 |
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68 | *** Warning: the GNU linker, at least up to release 2.9.1, is reported
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69 | *** to be unable to reliably create shared libraries on AIX.
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70 | *** Therefore, libtool is disabling shared libraries support. If you
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71 | *** really care for shared libraries, you may want to modify your PATH
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72 | *** so that a non-GNU linker is found, and then restart.
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73 |
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74 | EOF
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75 | ;;
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76 |
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77 | amigaos*)
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78 | archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
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79 | hardcode_libdir_flag_spec='-L$libdir'
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80 | hardcode_minus_L=yes
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81 |
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82 | # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
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83 | # that the semantics of dynamic libraries on AmigaOS, at least up
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84 | # to version 4, is to share data among multiple programs linked
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85 | # with the same dynamic library. Since this doesn't match the
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86 | # behavior of shared libraries on other platforms, we can use
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87 | # them.
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88 | ld_shlibs=no
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89 | ;;
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90 |
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91 | beos*)
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92 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
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93 | allow_undefined_flag=unsupported
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94 | # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
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95 | # support --undefined. This deserves some investigation. FIXME
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96 | archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
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97 | else
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98 | ld_shlibs=no
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99 | fi
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100 | ;;
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101 |
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102 | cygwin* | mingw*)
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103 | # hardcode_libdir_flag_spec is actually meaningless, as there is
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104 | # no search path for DLLs.
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105 | hardcode_libdir_flag_spec='-L$libdir'
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106 | allow_undefined_flag=unsupported
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107 | always_export_symbols=yes
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108 |
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109 | extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
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110 | sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //; p; }" -e d < $0 > $output_objdir/impgen.c~
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111 | test -f $output_objdir/impgen.exe || (cd $output_objdir && \
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112 | if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
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113 | else $CC -o impgen impgen.c ; fi)~
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114 | $output_objdir/impgen $dir/$soname > $output_objdir/$soname-def'
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115 |
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116 | old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
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117 |
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118 | # cygwin and mingw dlls have different entry points and sets of symbols
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119 | # to exclude.
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120 | # FIXME: what about values for MSVC?
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121 | dll_entry=__cygwin_dll_entry@12
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122 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
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123 | case "$host_os" in
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124 | mingw*)
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125 | # mingw values
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126 | dll_entry=_DllMainCRTStartup@12
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127 | dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
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128 | ;;
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129 | esac
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130 |
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131 | # mingw and cygwin differ, and it's simplest to just exclude the union
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132 | # of the two symbol sets.
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133 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
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134 |
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135 | # recent cygwin and mingw systems supply a stub DllMain which the user
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136 | # can override, but on older systems we have to supply one (in ltdll.c)
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137 | if test "x$lt_cv_need_dllmain" = "xyes"; then
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138 | ltdll_obj='$output_objdir/$soname-ltdll.'"$objext "
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139 | 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~
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140 | test -f $output_objdir/$soname-ltdll.$objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
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141 | else
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142 | ltdll_obj=
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143 | ltdll_cmds=
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144 | fi
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145 |
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146 | # Extract the symbol export list from an `--export-all' def file,
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147 | # then regenerate the def file from the symbol export list, so that
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148 | # the compiled dll only exports the symbol export list.
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149 | # Be careful not to strip the DATA tag left be newer dlltools.
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150 | export_symbols_cmds="$ltdll_cmds"'
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151 | $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
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152 | sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
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153 |
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154 | # If DATA tags from a recent dlltool are present, honour them!
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155 | archive_expsym_cmds='echo EXPORTS > $output_objdir/$soname-def~
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156 | _lt_hint=1;
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157 | cat $export_symbols | while read symbol; do
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158 | set dummy \$symbol;
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159 | case \$# in
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160 | 2) echo " \$2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
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161 | *) echo " \$2 @ \$_lt_hint \$3 ; " >> $output_objdir/$soname-def;;
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162 | esac;
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163 | _lt_hint=`expr 1 + \$_lt_hint`;
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164 | done~
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165 | '"$ltdll_cmds"'
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166 | $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_gcj_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~
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167 | $DLLTOOL --as=$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~
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168 | $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_gcj_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~
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169 | $DLLTOOL --as=$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~
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170 | $CC $output_objdir/$soname-exp '$lt_cv_gcj_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags'
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171 | ;;
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172 |
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173 | netbsd*)
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174 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
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175 | archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
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176 | wlarc=
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177 | else
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178 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
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179 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
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180 | fi
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181 | ;;
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182 |
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183 | solaris* | sysv5*)
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184 | if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
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185 | ld_shlibs=no
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186 | cat <<EOF 1>&2
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187 |
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188 | *** Warning: The releases 2.8.* of the GNU linker cannot reliably
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189 | *** create shared libraries on Solaris systems. Therefore, libtool
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190 | *** is disabling shared libraries support. We urge you to upgrade GNU
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191 | *** binutils to release 2.9.1 or newer. Another option is to modify
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192 | *** your PATH or compiler configuration so that the native linker is
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193 | *** used, and then restart.
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194 |
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195 | EOF
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196 | elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
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197 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
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198 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
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199 | else
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200 | ld_shlibs=no
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201 | fi
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202 | ;;
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203 |
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204 | sunos4*)
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205 | archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
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206 | wlarc=
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207 | hardcode_direct=yes
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208 | hardcode_shlibpath_var=no
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209 | ;;
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210 |
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211 | *)
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212 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
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213 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
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214 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
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215 | else
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216 | ld_shlibs=no
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217 | fi
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218 | ;;
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219 | esac
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220 |
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221 | if test "$ld_shlibs" = yes; then
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222 | runpath_var=LD_RUN_PATH
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223 | hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
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224 | export_dynamic_flag_spec='${wl}--export-dynamic'
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225 | case $host_os in
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226 | cygwin* | mingw*)
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227 | # dlltool doesn't understand --whole-archive et. al.
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228 | whole_archive_flag_spec=
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229 | ;;
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230 | *)
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231 | # ancient GNU ld didn't support --whole-archive et. al.
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232 | if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
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233 | whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
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234 | else
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235 | whole_archive_flag_spec=
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236 | fi
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237 | ;;
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238 | esac
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239 | fi
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240 | else
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241 | # PORTME fill in a description of your system's linker (not GNU ld)
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242 | case "$host_os" in
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243 | aix3*)
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244 | allow_undefined_flag=unsupported
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245 | always_export_symbols=yes
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246 | archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
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247 | # Note: this linker hardcodes the directories in LIBPATH if there
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248 | # are no directories specified by -L.
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249 | hardcode_minus_L=yes
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250 | if test "$with_gcc" = yes && test -z "$link_static_flag"; then
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251 | # Neither direct hardcoding nor static linking is supported with a
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252 | # broken collect2.
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253 | hardcode_direct=unsupported
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254 | fi
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255 | ;;
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256 |
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257 | aix4*)
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258 | hardcode_libdir_flag_spec='${wl}-b ${wl}nolibpath ${wl}-b ${wl}libpath:$libdir:/usr/lib:/lib'
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259 | hardcode_libdir_separator=':'
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260 | if test "$with_gcc" = yes; then
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261 | collect2name=`${CC} -print-prog-name=collect2`
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262 | if test -f "$collect2name" && \
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263 | strings "$collect2name" | grep resolve_lib_name >/dev/null
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264 | then
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265 | # We have reworked collect2
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266 | hardcode_direct=yes
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267 | else
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268 | # We have old collect2
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269 | hardcode_direct=unsupported
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270 | # It fails to find uninstalled libraries when the uninstalled
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271 | # path is not listed in the libpath. Setting hardcode_minus_L
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272 | # to unsupported forces relinking
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273 | hardcode_minus_L=yes
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274 | hardcode_libdir_flag_spec='-L$libdir'
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275 | hardcode_libdir_separator=
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276 | fi
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277 | shared_flag='-shared'
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278 | else
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279 | shared_flag='${wl}-bM:SRE'
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280 | hardcode_direct=yes
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281 | fi
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282 | allow_undefined_flag=' ${wl}-berok'
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283 | archive_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bexpall ${wl}-bnoentry${allow_undefined_flag}'
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284 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}'
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285 | case "$host_os" in aix4.[01]|aix4.[01].*)
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286 | # According to Greg Wooledge, -bexpall is only supported from AIX 4.2 on
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287 | always_export_symbols=yes ;;
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288 | esac
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289 | ;;
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290 |
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291 | amigaos*)
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292 | archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
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293 | hardcode_libdir_flag_spec='-L$libdir'
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294 | hardcode_minus_L=yes
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295 | # see comment about different semantics on the GNU ld section
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296 | ld_shlibs=no
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297 | ;;
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298 |
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299 | cygwin* | mingw*)
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300 | # When not using gcc, we currently assume that we are using
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301 | # Microsoft Visual C++.
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302 | # hardcode_libdir_flag_spec is actually meaningless, as there is
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303 | # no search path for DLLs.
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304 | hardcode_libdir_flag_spec=' '
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305 | allow_undefined_flag=unsupported
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306 | # Tell ltmain to make .lib files, not .a files.
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307 | libext=lib
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308 | # FIXME: Setting linknames here is a bad hack.
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309 | archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
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310 | # The linker will automatically build a .lib file if we build a DLL.
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311 | old_archive_from_new_cmds='true'
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312 | # FIXME: Should let the user specify the lib program.
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313 | old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
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314 | fix_srcfile_path='`cygpath -w $srcfile`'
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315 | ;;
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316 |
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317 | freebsd1*)
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318 | ld_shlibs=no
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319 | ;;
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320 |
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321 | # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
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322 | # support. Future versions do this automatically, but an explicit c++rt0.o
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323 | # does not break anything, and helps significantly (at the cost of a little
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324 | # extra space).
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325 | freebsd2.2*)
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326 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
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327 | hardcode_libdir_flag_spec='-R$libdir'
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328 | hardcode_direct=yes
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329 | hardcode_shlibpath_var=no
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330 | ;;
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331 |
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332 | # Unfortunately, older versions of FreeBSD 2 do not have this feature.
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333 | freebsd2*)
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334 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
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335 | hardcode_direct=yes
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336 | hardcode_minus_L=yes
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337 | hardcode_shlibpath_var=no
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338 | ;;
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339 |
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340 | # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
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341 | freebsd*)
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342 | archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
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343 | hardcode_libdir_flag_spec='-R$libdir'
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344 | hardcode_direct=yes
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345 | hardcode_shlibpath_var=no
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346 | ;;
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347 |
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348 | hpux9* | hpux10* | hpux11*)
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349 | case "$host_os" in
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350 | hpux9*) archive_cmds='$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 $lib' ;;
|
---|
351 | *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
|
---|
352 | esac
|
---|
353 | hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
|
---|
354 | hardcode_libdir_separator=:
|
---|
355 | hardcode_direct=yes
|
---|
356 | hardcode_minus_L=yes # Not in the search PATH, but as the default
|
---|
357 | # location of the library.
|
---|
358 | export_dynamic_flag_spec='${wl}-E'
|
---|
359 | ;;
|
---|
360 |
|
---|
361 | irix5* | irix6*)
|
---|
362 | if test "$with_gcc" = yes; then
|
---|
363 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
|
---|
364 | else
|
---|
365 | archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
|
---|
366 | fi
|
---|
367 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
---|
368 | hardcode_libdir_separator=:
|
---|
369 | link_all_deplibs=yes
|
---|
370 | ;;
|
---|
371 |
|
---|
372 | netbsd*)
|
---|
373 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
---|
374 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
|
---|
375 | else
|
---|
376 | archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
|
---|
377 | fi
|
---|
378 | hardcode_libdir_flag_spec='${wl}-R$libdir'
|
---|
379 | hardcode_direct=yes
|
---|
380 | hardcode_shlibpath_var=no
|
---|
381 | ;;
|
---|
382 |
|
---|
383 | openbsd*)
|
---|
384 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
|
---|
385 | hardcode_libdir_flag_spec='-R$libdir'
|
---|
386 | hardcode_direct=yes
|
---|
387 | hardcode_shlibpath_var=no
|
---|
388 | ;;
|
---|
389 |
|
---|
390 | os2*)
|
---|
391 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
392 | hardcode_minus_L=yes
|
---|
393 | allow_undefined_flag=unsupported
|
---|
394 | archive_cmds='$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'
|
---|
395 | old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
|
---|
396 | ;;
|
---|
397 |
|
---|
398 | osf3*)
|
---|
399 | if test "$with_gcc" = yes; then
|
---|
400 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
|
---|
401 | archive_cmds='$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 ${wl}${objdir}/so_locations -o $lib'
|
---|
402 | else
|
---|
403 | allow_undefined_flag=' -expect_unresolved \*'
|
---|
404 | archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
|
---|
405 | fi
|
---|
406 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
---|
407 | hardcode_libdir_separator=:
|
---|
408 | ;;
|
---|
409 |
|
---|
410 | osf4* | osf5*) # as osf3* with the addition of -msym flag
|
---|
411 | if test "$with_gcc" = yes; then
|
---|
412 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
|
---|
413 | archive_cmds='$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 ${wl}${objdir}/so_locations -o $lib'
|
---|
414 | else
|
---|
415 | allow_undefined_flag=' -expect_unresolved \*'
|
---|
416 | archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
|
---|
417 | fi
|
---|
418 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
---|
419 | hardcode_libdir_separator=:
|
---|
420 | ;;
|
---|
421 |
|
---|
422 | sco3.2v5*)
|
---|
423 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
424 | hardcode_shlibpath_var=no
|
---|
425 | runpath_var=LD_RUN_PATH
|
---|
426 | hardcode_runpath_var=yes
|
---|
427 | ;;
|
---|
428 |
|
---|
429 | solaris*)
|
---|
430 | no_undefined_flag=' -z text'
|
---|
431 | # $CC -shared without GNU ld will not create a library from C++
|
---|
432 | # object files and a static libstdc++, better avoid it by now
|
---|
433 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
434 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
---|
435 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
|
---|
436 | hardcode_libdir_flag_spec='-R$libdir'
|
---|
437 | hardcode_shlibpath_var=no
|
---|
438 | case "$host_os" in
|
---|
439 | solaris2.[0-5] | solaris2.[0-5].*) ;;
|
---|
440 | *) # Supported since Solaris 2.6 (maybe 2.5.1?)
|
---|
441 | whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
|
---|
442 | esac
|
---|
443 | link_all_deplibs=yes
|
---|
444 | ;;
|
---|
445 |
|
---|
446 | sunos4*)
|
---|
447 | archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
|
---|
448 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
449 | hardcode_direct=yes
|
---|
450 | hardcode_minus_L=yes
|
---|
451 | hardcode_shlibpath_var=no
|
---|
452 | ;;
|
---|
453 |
|
---|
454 | sysv4)
|
---|
455 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
456 | runpath_var='LD_RUN_PATH'
|
---|
457 | hardcode_shlibpath_var=no
|
---|
458 | hardcode_direct=no #Motorola manual says yes, but my tests say they lie
|
---|
459 | ;;
|
---|
460 |
|
---|
461 | sysv4.3*)
|
---|
462 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
463 | hardcode_shlibpath_var=no
|
---|
464 | export_dynamic_flag_spec='-Bexport'
|
---|
465 | ;;
|
---|
466 |
|
---|
467 | sysv5*)
|
---|
468 | no_undefined_flag=' -z text'
|
---|
469 | # $CC -shared without GNU ld will not create a library from C++
|
---|
470 | # object files and a static libstdc++, better avoid it by now
|
---|
471 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
472 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
---|
473 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
|
---|
474 | hardcode_libdir_flag_spec=
|
---|
475 | hardcode_shlibpath_var=no
|
---|
476 | runpath_var='LD_RUN_PATH'
|
---|
477 | ;;
|
---|
478 |
|
---|
479 | uts4*)
|
---|
480 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
481 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
482 | hardcode_shlibpath_var=no
|
---|
483 | ;;
|
---|
484 |
|
---|
485 | dgux*)
|
---|
486 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
487 | hardcode_libdir_flag_spec='-L$libdir'
|
---|
488 | hardcode_shlibpath_var=no
|
---|
489 | ;;
|
---|
490 |
|
---|
491 | sysv4*MP*)
|
---|
492 | if test -d /usr/nec; then
|
---|
493 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
494 | hardcode_shlibpath_var=no
|
---|
495 | runpath_var=LD_RUN_PATH
|
---|
496 | hardcode_runpath_var=yes
|
---|
497 | ld_shlibs=yes
|
---|
498 | fi
|
---|
499 | ;;
|
---|
500 |
|
---|
501 | sysv4.2uw2*)
|
---|
502 | archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
|
---|
503 | hardcode_direct=yes
|
---|
504 | hardcode_minus_L=no
|
---|
505 | hardcode_shlibpath_var=no
|
---|
506 | hardcode_runpath_var=yes
|
---|
507 | runpath_var=LD_RUN_PATH
|
---|
508 | ;;
|
---|
509 |
|
---|
510 | unixware7*)
|
---|
511 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
|
---|
512 | runpath_var='LD_RUN_PATH'
|
---|
513 | hardcode_shlibpath_var=no
|
---|
514 | ;;
|
---|
515 |
|
---|
516 | *)
|
---|
517 | ld_shlibs=no
|
---|
518 | ;;
|
---|
519 | esac
|
---|
520 | fi
|
---|
521 |
|
---|
522 | ## Compiler Characteristics: PIC flags, static flags, etc
|
---|
523 |
|
---|
524 | # We don't use cached values here since only the C compiler
|
---|
525 | # characteristics should be cached.
|
---|
526 | ac_cv_prog_cc_pic=
|
---|
527 | ac_cv_prog_cc_shlib=
|
---|
528 | ac_cv_prog_cc_wl=
|
---|
529 | ac_cv_prog_cc_static=
|
---|
530 | ac_cv_prog_cc_no_builtin=
|
---|
531 | ac_cv_prog_cc_can_build_shared=$can_build_shared
|
---|
532 |
|
---|
533 | ac_cv_prog_cc_wl='-Wl,'
|
---|
534 | ac_cv_prog_cc_static='-static'
|
---|
535 |
|
---|
536 | case "$host_os" in
|
---|
537 | beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
|
---|
538 | # PIC is the default for these OSes.
|
---|
539 | ;;
|
---|
540 | aix*)
|
---|
541 | # Below there is a dirty hack to force normal static linking with -ldl
|
---|
542 | # The problem is because libdl dynamically linked with both libc and
|
---|
543 | # libC (AIX C++ library), which obviously doesn't included in libraries
|
---|
544 | # list by gcc. This cause undefined symbols with -static flags.
|
---|
545 | # This hack allows C programs to be linked with "-static -ldl", but
|
---|
546 | # we not sure about C++ programs.
|
---|
547 | ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC"
|
---|
548 | ;;
|
---|
549 | cygwin* | mingw* | os2*)
|
---|
550 | # This hack is so that the source file can tell whether it is being
|
---|
551 | # built for inclusion in a dll (and should export symbols for example).
|
---|
552 | ac_cv_prog_cc_pic='-DDLL_EXPORT'
|
---|
553 | ;;
|
---|
554 | amigaos*)
|
---|
555 | # FIXME: we need at least 68020 code to build shared libraries, but
|
---|
556 | # adding the `-m68020' flag to GCC prevents building anything better,
|
---|
557 | # like `-m68040'.
|
---|
558 | ac_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
|
---|
559 | ;;
|
---|
560 | sysv4*MP*)
|
---|
561 | if test -d /usr/nec; then
|
---|
562 | ac_cv_prog_cc_pic=-Kconform_pic
|
---|
563 | fi
|
---|
564 | ;;
|
---|
565 | *)
|
---|
566 | ac_cv_prog_cc_pic='-fPIC'
|
---|
567 | ;;
|
---|
568 | esac
|
---|
569 |
|
---|
570 | # GCJ did not exist at the time GCC didn't implicitly link libc in.
|
---|
571 | need_lc=no
|
---|