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* ltconfig.in(cygwin mingw32, archive_expsym_cmds): Only compile

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and link ltdll.c if the libtool.m4 macros discovered that it is
required.
This commit is contained in:
Olly Betts 1999-07-29 16:31:24 +00:00 committed by Gary V. Vaughan
parent ee8b053174
commit 136171cb82
2 changed files with 24 additions and 9 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
1999-07-29 Olly Betts <olly@muscat.co.uk>
* ltconfig.in(cygwin mingw32, archive_expsym_cmds): Only compile
and link ltdll.c if the libtool.m4 macros discovered that it is
required.
1999-07-26 Olly Betts <olly@muscat.co.uk>
* libtool.m4(cygwin mingw32, AC_LIBTOOL_SETUP): Oops. Fix some

27
ltconfig.in
View File

@ -1370,26 +1370,35 @@ EOF
# of the two symbol sets.
dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
# recent cygwin and mingw systems supply a stub DllMain which the user
# can override, but on older systems we have to supply one (in ltdll.c)
if test "x$lt_cv_need_dllmain" = "xyes"; then
ltdll_obj="objdir/$soname-ltdll.$objext "
ltdll_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~'
else
ltdll_obj=
ltdll_cmds=
fi
# Extract the symbol export list from an `--export-all' def file,
# then regenerate the def file from the symbol export list, so that
# the compiled dll only exports the symbol export list.
export_symbols_cmds='test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs $convenience~ sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ;.*//" < $objdir/$soname-def > $export_symbols'
export_symbols_cmds="$ltdll_cmds"'
$DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $objdir/$soname-def '$ltdll_obj'$libobjs $convenience~ sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ;.*//" < $objdir/$soname-def > $export_symbols'
archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
_lt_hint=1;
for symbol in `cat $export_symbols`; do
echo " \$symbol @ \$_lt_hint ; " >> $objdir/$soname-def;
_lt_hint=`expr 1 + \$_lt_hint`;
done~
test -f $objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
test -f $objdir/$soname-ltdll.$objext || (cd $objdir && $CC -c $soname-ltdll.c)~
$CC -Wl,--base-file,$objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $compiler_flags~
'"$ltdll_cmds"'
$CC -Wl,--base-file,$objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
$CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $compiler_flags~
$CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
$CC $objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $compiler_flags'
$CC $objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $lib '$ltdll_obj'$libobjs $deplibs $compiler_flags'
;;
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