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Building C++ libraries with GNU ld on HP-UX
From: |
Alexandre Oliva |
Subject: |
Building C++ libraries with GNU ld on HP-UX |
Date: |
18 Apr 2001 01:53:49 -0300 |
User-agent: |
Gnus/5.090002 (Oort Gnus v0.02) XEmacs/21.1 (Cuyahoga Valley) |
GNU ld supports 64-bit object files on HP-UX. But MLB libtool still
uses flags specific to the HP-UX linker when linking C++ libraries.
This patch fixes this problem. It is reported to allow
GCC+libstdc++-v3 to bootstrap on a 64-bit HP-UX 11.0/pa system. Ok to
install?
Index: ChangeLog
from Alexandre Oliva <address@hidden>
* ltcf-cxx.sh [HP-UX GNU ld]: Don't use flags specific to the
HP-UX linker.
Index: ltcf-cxx.sh
===================================================================
RCS file: /cvsroot/libtool/libtool/Attic/ltcf-cxx.sh,v
retrieving revision 1.1.2.40
diff -u -p -r1.1.2.40 ltcf-cxx.sh
--- ltcf-cxx.sh 2001/04/12 02:39:36 1.1.2.40
+++ ltcf-cxx.sh 2001/04/18 04:47:37
@@ -243,12 +243,14 @@ case $host_os in
ld_shlibs=yes
;;
hpux*)
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
+ if test ${with_gnu_ld} = no; then
+ hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+ hardcode_libdir_separator=:
+ export_dynamic_flag_spec='${wl}-E'
+ fi
hardcode_direct=yes
hardcode_minus_L=yes # Not in the search PATH, but as the default
# location of the library.
- export_dynamic_flag_spec='${wl}-E'
case $cc_basename in
CC)
@@ -272,10 +274,12 @@ case $host_os in
;;
*)
if test $with_gcc = yes; then
- case "$host_os" in
- hpux9*) archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC
${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs
$deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib ||
mv $output_objdir/$soname $lib' ;;
- *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b
${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects
$compiler_flags' ;;
- esac
+ if test $with_gnu_ld = no; thenn
+ case "$host_os" in
+ hpux9*) archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC
${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs
$deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib ||
mv $output_objdir/$soname $lib' ;;
+ *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b
${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects
$compiler_flags' ;;
+ esac
+ fi
else
# FIXME: insert proper C++ library support
ld_shlibs=no
--
Alexandre Oliva Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer address@hidden, redhat.com}
CS PhD student at IC-Unicamp address@hidden, gnu.org}
Free Software Evangelist *Please* write to mailing lists, not to me
- Building C++ libraries with GNU ld on HP-UX,
Alexandre Oliva <=