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Rev | Author | Line No. | Line |
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3 | paul | 1 | #### This script is meant to be sourced by ltconfig. |
2 | |||
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 | |||
30 | |||
31 | # Source file extension for Java test sources. |
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32 | ac_ext=java |
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33 | |||
34 | # Object file extension for compiled Java test sources. |
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35 | objext=o |
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36 | |||
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 | |||
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 | |||
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 | |||
54 | esac |
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55 | |||
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 | |||
61 | # See if GNU ld supports shared libraries. |
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62 | case $host_os in |
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63 | aix3* | aix4*) |
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64 | # On AIX, the GNU linker is very broken |
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65 | ld_shlibs=no |
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66 | cat <<EOF 1>&2 |
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67 | |||
68 | *** Warning: the GNU linker, at least up to release 2.9.1, is reported |
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69 | *** to be unable to reliably create shared libraries on AIX. |
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70 | *** Therefore, libtool is disabling shared libraries support. If you |
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71 | *** really care for shared libraries, you may want to modify your PATH |
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72 | *** so that a non-GNU linker is found, and then restart. |
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73 | |||
74 | EOF |
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75 | ;; |
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76 | |||
77 | amigaos*) |
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78 | archive_cmds='$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 | |||
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 | |||
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 $lib' |
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97 | else |
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98 | ld_shlibs=no |
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99 | fi |
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100 | ;; |
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101 | |||
102 | cygwin* | mingw*) |
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103 | # hardcode_libdir_flag_spec is actually meaningless, as there is |
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104 | # no search path for DLLs. |
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105 | hardcode_libdir_flag_spec='-L$libdir' |
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106 | allow_undefined_flag=unsupported |
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107 | always_export_symbols=yes |
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108 | |||
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 $dir/$soroot > $output_objdir/$soname-def' |
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115 | |||
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 | |||
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 $host_os in |
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124 | mingw*) |
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125 | # mingw values |
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126 | dll_entry=_DllMainCRTStartup@12 |
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127 | dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~ |
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128 | ;; |
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129 | esac |
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130 | |||
131 | # mingw and cygwin differ, and it's simplest to just exclude the union |
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132 | # of the two symbol sets. |
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133 | dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12 |
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134 | |||
135 | # recent cygwin and mingw systems supply a stub DllMain which the user |
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136 | # can override, but on older systems we have to supply one (in ltdll.c) |
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137 | if test "x$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 $soname-ltdll.c)~' |
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141 | else |
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142 | ltdll_obj= |
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143 | ltdll_cmds= |
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144 | fi |
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145 | |||
146 | # Extract the symbol export list from an `--export-all' def file, |
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147 | # then regenerate the def file from the symbol export list, so that |
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148 | # the compiled dll only exports the symbol export list. |
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149 | # Be careful not to strip the DATA tag left be newer dlltools. |
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150 | export_symbols_cmds="$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 | |||
154 | # If the export-symbols file already is a .def file (1st line |
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155 | # is EXPORTS), use it as is. |
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156 | # If DATA tags from a recent dlltool are present, honour them! |
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157 | archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then |
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158 | cp $export_symbols $output_objdir/$soname-def; |
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159 | else |
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160 | echo EXPORTS > $output_objdir/$soname-def; |
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161 | _lt_hint=1; |
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162 | cat $export_symbols | while read symbol; do |
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163 | set dummy \$symbol; |
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164 | case \[$]# in |
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165 | 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;; |
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166 | *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;; |
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167 | esac; |
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168 | _lt_hint=`expr 1 + \$_lt_hint`; |
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169 | done; |
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170 | fi~ |
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171 | '"$ltdll_cmds"' |
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172 | $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~ |
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173 | $DLLTOOL --as=$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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174 | $CC -Wl,--base-file,$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~ |
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175 | $DLLTOOL --as=$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~ |
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176 | $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags' |
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177 | ;; |
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178 | |||
179 | netbsd*) |
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180 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
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181 | archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' |
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182 | wlarc= |
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183 | else |
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184 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
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185 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
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186 | fi |
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187 | ;; |
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188 | |||
189 | solaris* | sysv5*) |
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190 | if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then |
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191 | ld_shlibs=no |
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192 | cat <<EOF 1>&2 |
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193 | |||
194 | *** Warning: The releases 2.8.* of the GNU linker cannot reliably |
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195 | *** create shared libraries on Solaris systems. Therefore, libtool |
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196 | *** is disabling shared libraries support. We urge you to upgrade GNU |
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197 | *** binutils to release 2.9.1 or newer. Another option is to modify |
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198 | *** your PATH or compiler configuration so that the native linker is |
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199 | *** used, and then restart. |
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200 | |||
201 | EOF |
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202 | elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
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203 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
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204 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
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205 | else |
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206 | ld_shlibs=no |
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207 | fi |
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208 | ;; |
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209 | |||
210 | sunos4*) |
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211 | archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' |
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212 | wlarc= |
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213 | hardcode_direct=yes |
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214 | hardcode_shlibpath_var=no |
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215 | ;; |
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216 | |||
217 | *) |
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218 | if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then |
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219 | archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' |
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220 | archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' |
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221 | else |
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222 | ld_shlibs=no |
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223 | fi |
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224 | ;; |
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225 | esac |
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226 | |||
227 | if test "$ld_shlibs" = yes; then |
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228 | runpath_var=LD_RUN_PATH |
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229 | hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' |
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230 | export_dynamic_flag_spec='${wl}--export-dynamic' |
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231 | case $host_os in |
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232 | cygwin* | mingw*) |
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233 | # dlltool doesn't understand --whole-archive et. al. |
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234 | whole_archive_flag_spec= |
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235 | ;; |
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236 | *) |
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237 | # ancient GNU ld didn't support --whole-archive et. al. |
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238 | if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then |
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239 | whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' |
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240 | else |
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241 | whole_archive_flag_spec= |
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242 | fi |
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243 | ;; |
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244 | esac |
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245 | fi |
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246 | else |
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247 | # PORTME fill in a description of your system's linker (not GNU ld) |
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248 | case $host_os in |
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249 | aix3*) |
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250 | allow_undefined_flag=unsupported |
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251 | always_export_symbols=yes |
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252 | archive_expsym_cmds='$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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253 | # Note: this linker hardcodes the directories in LIBPATH if there |
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254 | # are no directories specified by -L. |
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255 | hardcode_minus_L=yes |
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256 | if test "$with_gcc" = yes && test -z "$link_static_flag"; then |
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257 | # Neither direct hardcoding nor static linking is supported with a |
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258 | # broken collect2. |
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259 | hardcode_direct=unsupported |
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260 | fi |
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261 | ;; |
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262 | |||
263 | aix4* | aix5*) |
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264 | hardcode_direct=yes |
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265 | hardcode_libdir_separator=':' |
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266 | link_all_deplibs=yes |
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267 | # When large executables or shared objects are built, AIX ld can |
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268 | # have problems creating the table of contents. If linking a library |
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269 | # or program results in "error TOC overflow" add -mminimal-toc to |
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270 | # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not |
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271 | # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. |
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272 | if test "$with_gcc" = yes; then |
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273 | case $host_os in aix4.[012]|aix4.[012].*) |
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274 | # We only want to do this on AIX 4.2 and lower, the check |
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275 | # below for broken collect2 doesn't work under 4.3+ |
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276 | collect2name=`${CC} -print-prog-name=collect2` |
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277 | if test -f "$collect2name" && \ |
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278 | strings "$collect2name" | grep resolve_lib_name >/dev/null |
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279 | then |
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280 | # We have reworked collect2 |
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281 | hardcode_direct=yes |
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282 | else |
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283 | # We have old collect2 |
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284 | hardcode_direct=unsupported |
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285 | # It fails to find uninstalled libraries when the uninstalled |
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286 | # path is not listed in the libpath. Setting hardcode_minus_L |
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287 | # to unsupported forces relinking |
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288 | hardcode_minus_L=yes |
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289 | hardcode_libdir_flag_spec='-L$libdir' |
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290 | hardcode_libdir_separator= |
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291 | fi |
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292 | esac |
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293 | shared_flag='-shared' |
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294 | else |
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295 | # not using gcc |
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296 | if test "$host_cpu" = ia64; then |
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297 | shared_flag='${wl}-G' |
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298 | else |
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299 | shared_flag='${wl}-bM:SRE' |
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300 | fi |
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301 | fi |
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302 | |||
303 | if test "$host_cpu" = ia64; then |
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304 | # On IA64, the linker does run time linking by default, so we don't |
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305 | # have to do anything special. |
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306 | aix_use_runtimelinking=no |
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307 | exp_sym_flag='-Bexport' |
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308 | no_entry_flag="" |
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309 | else |
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310 | # Test if we are trying to use run time linking, or normal AIX style linking. |
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311 | # If -brtl is somewhere in LDFLAGS, we need to do run time linking. |
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312 | aix_use_runtimelinking=no |
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313 | for ld_flag in $LDFLAGS; do |
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314 | if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then |
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315 | aix_use_runtimelinking=yes |
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316 | break |
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317 | fi |
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318 | done |
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319 | exp_sym_flag='-bexport' |
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320 | no_entry_flag='-bnoentry' |
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321 | fi |
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322 | # -bexpall does not export symbols beginning with underscore (_) |
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323 | always_export_symbols=yes |
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324 | if test "$aix_use_runtimelinking" = yes; then |
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325 | # Warning - without using the other run time loading flags (-brtl), -berok will |
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326 | # link without error, but may produce a broken library. |
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327 | allow_undefined_flag=' ${wl}-berok' |
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328 | hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' |
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329 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" |
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330 | else |
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331 | if test "$host_cpu" = ia64; then |
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332 | hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' |
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333 | allow_undefined_flag="-z nodefs" |
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334 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" |
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335 | else |
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336 | allow_undefined_flag=' ${wl}-berok' |
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337 | # -bexpall does not export symbols beginning with underscore (_) |
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338 | always_export_symbols=yes |
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339 | # Exported symbols can be pulled into shared objects from archives |
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340 | whole_archive_flag_spec=' ' |
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341 | build_libtool_need_lc=yes |
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342 | hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib' |
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343 | # This is similar to how AIX traditionally builds it's shared libraries. |
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344 | archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' |
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345 | fi |
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346 | fi |
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347 | ;; |
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348 | |||
349 | amigaos*) |
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350 | 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 $output_objdir && a2ixlibrary -32)' |
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351 | hardcode_libdir_flag_spec='-L$libdir' |
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352 | hardcode_minus_L=yes |
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353 | # see comment about different semantics on the GNU ld section |
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354 | ld_shlibs=no |
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355 | ;; |
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356 | |||
357 | cygwin* | mingw*) |
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358 | # When not using gcc, we currently assume that we are using |
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359 | # Microsoft Visual C++. |
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360 | # hardcode_libdir_flag_spec is actually meaningless, as there is |
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361 | # no search path for DLLs. |
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362 | hardcode_libdir_flag_spec=' ' |
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363 | allow_undefined_flag=unsupported |
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364 | # Tell ltmain to make .lib files, not .a files. |
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365 | libext=lib |
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366 | # FIXME: Setting linknames here is a bad hack. |
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367 | archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames=' |
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368 | # The linker will automatically build a .lib file if we build a DLL. |
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369 | old_archive_from_new_cmds='true' |
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370 | # FIXME: Should let the user specify the lib program. |
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371 | old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' |
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372 | fix_srcfile_path='`cygpath -w "$srcfile"`' |
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373 | ;; |
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374 | |||
375 | freebsd1*) |
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376 | ld_shlibs=no |
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377 | ;; |
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378 | |||
379 | # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor |
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380 | # support. Future versions do this automatically, but an explicit c++rt0.o |
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381 | # does not break anything, and helps significantly (at the cost of a little |
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382 | # extra space). |
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383 | freebsd2.2*) |
||
384 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' |
||
385 | hardcode_libdir_flag_spec='-R$libdir' |
||
386 | hardcode_direct=yes |
||
387 | hardcode_shlibpath_var=no |
||
388 | ;; |
||
389 | |||
390 | # Unfortunately, older versions of FreeBSD 2 do not have this feature. |
||
391 | freebsd2*) |
||
392 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' |
||
393 | hardcode_direct=yes |
||
394 | hardcode_minus_L=yes |
||
395 | hardcode_shlibpath_var=no |
||
396 | ;; |
||
397 | |||
398 | # FreeBSD 3 and greater uses gcc -shared to do shared libraries. |
||
399 | freebsd*) |
||
400 | archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' |
||
401 | hardcode_libdir_flag_spec='-R$libdir' |
||
402 | hardcode_direct=yes |
||
403 | hardcode_shlibpath_var=no |
||
404 | ;; |
||
405 | |||
406 | hpux9* | hpux10* | hpux11*) |
||
407 | case $host_os in |
||
408 | hpux9*) archive_cmds='$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 $lib' ;; |
||
409 | *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; |
||
410 | esac |
||
411 | hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' |
||
412 | hardcode_libdir_separator=: |
||
413 | hardcode_direct=yes |
||
414 | hardcode_minus_L=yes # Not in the search PATH, but as the default |
||
415 | # location of the library. |
||
416 | export_dynamic_flag_spec='${wl}-E' |
||
417 | ;; |
||
418 | |||
419 | irix5* | irix6*) |
||
420 | if test "$with_gcc" = yes; then |
||
421 | 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 $lib' |
||
422 | else |
||
423 | archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' |
||
424 | fi |
||
425 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
||
426 | hardcode_libdir_separator=: |
||
427 | link_all_deplibs=yes |
||
428 | ;; |
||
429 | |||
430 | netbsd*) |
||
431 | if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then |
||
432 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out |
||
433 | else |
||
434 | archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF |
||
435 | fi |
||
436 | hardcode_libdir_flag_spec='${wl}-R$libdir' |
||
437 | hardcode_direct=yes |
||
438 | hardcode_shlibpath_var=no |
||
439 | ;; |
||
440 | |||
441 | openbsd*) |
||
442 | archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' |
||
443 | hardcode_libdir_flag_spec='-R$libdir' |
||
444 | hardcode_direct=yes |
||
445 | hardcode_shlibpath_var=no |
||
446 | ;; |
||
447 | |||
448 | os2*) |
||
449 | hardcode_libdir_flag_spec='-L$libdir' |
||
450 | hardcode_minus_L=yes |
||
451 | allow_undefined_flag=unsupported |
||
452 | archive_cmds='$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' |
||
453 | old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' |
||
454 | ;; |
||
455 | |||
456 | osf3*) |
||
457 | if test "$with_gcc" = yes; then |
||
458 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' |
||
459 | archive_cmds='$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 $lib' |
||
460 | else |
||
461 | allow_undefined_flag=' -expect_unresolved \*' |
||
462 | archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib' |
||
463 | fi |
||
464 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
||
465 | hardcode_libdir_separator=: |
||
466 | ;; |
||
467 | |||
468 | osf4* | osf5*) # as osf3* with the addition of -msym flag |
||
469 | if test "$with_gcc" = yes; then |
||
470 | allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' |
||
471 | archive_cmds='$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 $lib' |
||
472 | else |
||
473 | allow_undefined_flag=' -expect_unresolved \*' |
||
474 | archive_cmds='$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 $lib' |
||
475 | fi |
||
476 | hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' |
||
477 | hardcode_libdir_separator=: |
||
478 | ;; |
||
479 | |||
480 | sco3.2v5*) |
||
481 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
482 | hardcode_shlibpath_var=no |
||
483 | runpath_var=LD_RUN_PATH |
||
484 | hardcode_runpath_var=yes |
||
485 | ;; |
||
486 | |||
487 | solaris*) |
||
488 | no_undefined_flag=' -z text' |
||
489 | # $CC -shared without GNU ld will not create a library from C++ |
||
490 | # object files and a static libstdc++, better avoid it by now |
||
491 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
492 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ |
||
493 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' |
||
494 | hardcode_libdir_flag_spec='-R$libdir' |
||
495 | hardcode_shlibpath_var=no |
||
496 | case $host_os in |
||
497 | solaris2.[0-5] | solaris2.[0-5].*) ;; |
||
498 | *) # Supported since Solaris 2.6 (maybe 2.5.1?) |
||
499 | whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; |
||
500 | esac |
||
501 | link_all_deplibs=yes |
||
502 | ;; |
||
503 | |||
504 | sunos4*) |
||
505 | archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' |
||
506 | hardcode_libdir_flag_spec='-L$libdir' |
||
507 | hardcode_direct=yes |
||
508 | hardcode_minus_L=yes |
||
509 | hardcode_shlibpath_var=no |
||
510 | ;; |
||
511 | |||
512 | sysv4) |
||
513 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
514 | runpath_var='LD_RUN_PATH' |
||
515 | hardcode_shlibpath_var=no |
||
516 | hardcode_direct=no #Motorola manual says yes, but my tests say they lie |
||
517 | ;; |
||
518 | |||
519 | sysv4.3*) |
||
520 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
521 | hardcode_shlibpath_var=no |
||
522 | export_dynamic_flag_spec='-Bexport' |
||
523 | ;; |
||
524 | |||
525 | sysv5*) |
||
526 | no_undefined_flag=' -z text' |
||
527 | # $CC -shared without GNU ld will not create a library from C++ |
||
528 | # object files and a static libstdc++, better avoid it by now |
||
529 | archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
530 | archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ |
||
531 | $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' |
||
532 | hardcode_libdir_flag_spec= |
||
533 | hardcode_shlibpath_var=no |
||
534 | runpath_var='LD_RUN_PATH' |
||
535 | ;; |
||
536 | |||
537 | uts4*) |
||
538 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
539 | hardcode_libdir_flag_spec='-L$libdir' |
||
540 | hardcode_shlibpath_var=no |
||
541 | ;; |
||
542 | |||
543 | dgux*) |
||
544 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
545 | hardcode_libdir_flag_spec='-L$libdir' |
||
546 | hardcode_shlibpath_var=no |
||
547 | ;; |
||
548 | |||
549 | sysv4*MP*) |
||
550 | if test -d /usr/nec; then |
||
551 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
552 | hardcode_shlibpath_var=no |
||
553 | runpath_var=LD_RUN_PATH |
||
554 | hardcode_runpath_var=yes |
||
555 | ld_shlibs=yes |
||
556 | fi |
||
557 | ;; |
||
558 | |||
559 | sysv4.2uw2*) |
||
560 | archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' |
||
561 | hardcode_direct=yes |
||
562 | hardcode_minus_L=no |
||
563 | hardcode_shlibpath_var=no |
||
564 | hardcode_runpath_var=yes |
||
565 | runpath_var=LD_RUN_PATH |
||
566 | ;; |
||
567 | |||
568 | unixware7*) |
||
569 | archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' |
||
570 | runpath_var='LD_RUN_PATH' |
||
571 | hardcode_shlibpath_var=no |
||
572 | ;; |
||
573 | |||
574 | *) |
||
575 | ld_shlibs=no |
||
576 | ;; |
||
577 | esac |
||
578 | fi |
||
579 | |||
580 | ## Compiler Characteristics: PIC flags, static flags, etc |
||
581 | |||
582 | # We don't use cached values here since only the C compiler |
||
583 | # characteristics should be cached. |
||
584 | ac_cv_prog_cc_pic= |
||
585 | ac_cv_prog_cc_shlib= |
||
586 | ac_cv_prog_cc_wl= |
||
587 | ac_cv_prog_cc_static= |
||
588 | ac_cv_prog_cc_no_builtin= |
||
589 | ac_cv_prog_cc_can_build_shared=$can_build_shared |
||
590 | |||
591 | ac_cv_prog_cc_wl='-Wl,' |
||
592 | ac_cv_prog_cc_static='-static' |
||
593 | |||
594 | case $host_os in |
||
595 | beos* | irix5* | irix6* | osf3* | osf4* | osf5*) |
||
596 | # PIC is the default for these OSes. |
||
597 | ;; |
||
598 | aix*) |
||
599 | # Below there is a dirty hack to force normal static linking with -ldl |
||
600 | # The problem is because libdl dynamically linked with both libc and |
||
601 | # libC (AIX C++ library), which obviously doesn't included in libraries |
||
602 | # list by gcc. This cause undefined symbols with -static flags. |
||
603 | # This hack allows C programs to be linked with "-static -ldl", but |
||
604 | # we not sure about C++ programs. |
||
605 | ac_cv_prog_cc_static="$ac_cv_prog_cc_static ${ac_cv_prog_cc_wl}-lC" |
||
606 | ;; |
||
607 | *djgpp*) |
||
608 | # DJGPP does not suppot shared libraries at all |
||
609 | ac_cv_prog_cc_pic= |
||
610 | ;; |
||
611 | cygwin* | mingw* | os2*) |
||
612 | # This hack is so that the source file can tell whether it is being |
||
613 | # built for inclusion in a dll (and should export symbols for example). |
||
614 | ac_cv_prog_cc_pic='-DDLL_EXPORT' |
||
615 | ;; |
||
616 | amigaos*) |
||
617 | # FIXME: we need at least 68020 code to build shared libraries, but |
||
618 | # adding the `-m68020' flag to GCC prevents building anything better, |
||
619 | # like `-m68040'. |
||
620 | ac_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4' |
||
621 | ;; |
||
622 | sysv4*MP*) |
||
623 | if test -d /usr/nec; then |
||
624 | ac_cv_prog_cc_pic=-Kconform_pic |
||
625 | fi |
||
626 | ;; |
||
627 | *) |
||
628 | ac_cv_prog_cc_pic='-fPIC' |
||
629 | ;; |
||
630 | esac |
||
631 | |||
632 | # GCJ did not exist at the time GCC didn't implicitly link libc in. |
||
633 | need_lc=no |
||
634 | |||
635 | # All existing releases of GCJ support `-c -o'. |
||
636 | lt_cv_compiler_c_o=yes |