Test if it is possible to use the -exports_file linker option on
irix with gcc, as the gcc specs file may include a -hidden_symbol
option that is clashing with the -exports_file option.
See this gcc bugzilla entry for further details:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15288
* THANKS: Update.
upstream. Mostly comments, formal item boxing, a sort function,
and const madness reduction.
(slist_new): Removed.
(slist_box, slist_unbox, slist_sort): New.
(SListCompare, SListCallback): Swapped!
(slist_remove, slist_find): Change order of parameters for
orthogonality with slist_foreach. Changed all callers.
* libltdl/lt_dlloader.c (loader_cmp): Renamed to...
(loader_callback): ...this. Return boxed item.
(lt_dlloader_remove): Adjust to new loader_callback semantics;
unbox each removed item before returning.
Remove unused variable.
Remove const from name parameter, since the slist API cannot
guarantee userdata const-ancy for its callback functions.
(lt_dlloader_find): Adjust to new loader_callback semantics; need
to return the contents of the boxed item.
Remove const from name parameter, since the slist API cannot
guarantee userdata const-ancy for its callback functions.
* libltdl/lt_dlloader.h (lt_dlloader_find, lt_dlloader_remove):
Adjust to new constless footprint.
* libltdl/ltdl.c (ltdl_exit): The global `loaders' list is changed
variable `loader' is invalidated. Since some loaders may be
resident modules that cannot be unloaded (though we have none
yet), we must save each `next' address before calling
`lt_dlloader_remove'.
* NEWS: Updated.
* THANKS: Added Ralf.
Changes for darwin building. Warn if linking against libs linked
with -module. Use module_cmds if available and building a module,
move convenience double lib check,
* libltdl/ltdl.c: ltdl support for darwin (first blush)
* libltdl/README: note that darwin is supported
* ltdl.m4: Changes for darwin, and for new shrext
* libtool.m4: Changed the way darwin builds stuff (make check passes)
added module_cmds, module_expsym_cmds and hardcode_automatic and put
them in the libtool script. check for zsh's removal of escapes. Allow
libraries to be stripped on darwin.
* TODO: Remove the todo about zsh's removal of excapes. note that zsh
echo works perfectly well, eval is screwed up. Seems to be fixed in
latest zsh.
* THANKS: added self :)
* f77demo/configure.ac: Use config.h or it doesn't work.
* THANKS: Added Rob Collins and Chuck Wilson for their cygwin
work.
From Robert Collins <robert.collins@itdomain.com.au>:
* configure.ac (AC_EXEEXT): Needed for DOSish systems.
* libtool.m4 (shlibpath_overrides_runpath) [cygwin]: Set to yes
when compiling with gcc.
(lt_prog_compiler_pic) [cygwin]: No longer needs the -DDLL_EXPORT
hack, so we just say the pic is the default.
(AC_LIBTOOL_PROG_LD_SHLIBS) [cygwin]: Extract symbols from a
library normally.
[cygwin]: Declare C++ compiler characterisics for g++, taking into
account the new auto-import support in cygwin ld.
* ltmain.in (specialdeplibs) [cygwin]: Be careful about
eliminating duplicate -lgcc's from the link line.
[cygwin]: Be smarter about .exe suffixes.
* demo/configure.ac (AC_EXEEXT, AC_LIBTOOL_WIN32_DLL): Support
DOSish systems properly.
* depdemo/configure.ac (AC_EXEEXT, AC_LIBTOOL_WIN32_DLL): Ditto.
* demo/Makefile.am (deplibs-check): Allow for .exe suffix. Use
hell_static instead of hell.static for multi-`.' inhibited OSes.
* tests/demo-exec.test: Ditto.
* tests/demo-inst.test: Ditto.
* demo/foo.h [cygwin]: Sanitize cygwin dll support.
* demo/foo.c (_LIBFOO_COMPILATION_): No longer required.
* demo/hello.c (_LIBFOO_COMPILATION_): Ditto.
* depdemo/Makefile.am (bin_PROGRAMS): Use depdemo_static instead
of depdemo.static for multi-`.' inhibited OSes.
* tests/depdemo-exec.test: Ditto.
* tests/depdemo-inst.test: Ditto.
* mdemo/Makefile.am (bin_PROGRAMS): Ditto for mdemo.static.
* tests/dryrun.test: Ditto.
* tests/mdemo-exec.test: Ditto.
* tests/mdemo-inst.test: Ditto.
* tests/build-relink.test: Be careful about possible .exe
suffixes.
* tests/noinst-link.test: Allow for .exe suffix.
* THANKS: added Olly Betts and Pavel Roskin
* doc/libtool.texi: fix typo
* fix major bugs which rendered libtool virtually
unusable (i.e. not portable):
* ltconfig.in: don't hardcode system dependent variables in ltconfig!!
but set sane defaults
* Makefile.am: pass variables from AC_LIBTOOL_SETUP to ltconfig
* libtool.m4: ditto, fix typo in AC_PROG_LD_RELOAD_FLAG
* ltconfig.in: use old_deplibs for archives, too
remove second occurence of sysv5
* ltmain.in: fix typo, fix the second occurence of -DPIC, too
* libltdl/Makefile.am: increment version number, fix typo
* libltdl/ltdl.c (lt_dlsym): don't report an error if the
libltdl-style symbol name wasn't found
* ltconfig.in: add support for Unixware (sysv4.2uw2*)
* THANKS: added Ossama Othman
* doc/libtool.texi: documented the new `clean' mode
* ltconfig.in: set need_version=no on OSF (reported by
Marcus Sundberg <mackan@stacken.kth.se>)
* ltmain.in: allow absolute non-existant -L paths,
always use output_objdir instead of objdir for temporary files,
delete generated temporary symbol lists,
don't add .la twice in the pseudo-library header,
implemented and documented clean mode (deletes libraries,
programs and object files and the files associated with them),
if build_libtool_libs=no and no static library is available,
try to link the program against the shared library,
don't add a statically linked library to the dependency_libs
* ltmain.in (help uninstall): added a missing backslash
after echo (reported by Ossama Othman)
* README: updated (BeOS support, no longer shared libraries
support for AmigaOS), cleanups, we have now two mailing lists
* REAMDE-alpha: autogen -> bootstrap, we have now two mailing lists
* THANKS: added Xavier Pianet
* doc/PLATFORMS: BeOS works
* doc/libtool.texi: we have now to two mailing lists,
updated -dlopen self documentation, documented libltdl's license,
put each author in a separate line,
inter-library dependencies on uninstalled libtool libraries are
now supported, cleanups and minor corrections
* libltdl/COPYING.LIB: new file
* libltdl/ltdl.[ch]: added special exception to the LGPL license
* libtool.spec: removed, it was outdated
* Makefile.am: removed libtool.spec
* ltmain.in: use TMPDIR when possible, create a subdirectory
in the temporary directory, added -export-symbols-regex to the help,
re-export the dll entry points DllMain@12, _cygwin_dll_entry@12 and
_cygwin_noncygwin_dll_entry@12 to avoid bugs with the wrong entry
function being called with inter-dll dependencies.
Reported by DJ Delorie <dj@delorie.com>
* THANKS: Added DJ Delorie, since his code inspired the impgen.c
program and because he has patiently answered all of the
irritating dll and win32 questions I have fired at him.
list. This in no way demeans the work of those people removed
from the THANKS file, who are still credited in the ChangeLogs and
without who's work, libtool would not work so well on many
platforms, but serves to highlight the outstanding and continued
contribution the remaining people have made. And I quote, "We
reserve THANKS for people who have made major contributions, and
leave the credit to the others for the ChangeLog only."
information into a separate shell-script, so that we can break
lines between commands; FreeBSD's sed doesn't like `;' after `t'
Reported by Axel Thimm <Axel.Thimm@physik.fu-berlin.de>
* Makefile.am: use mkstamp
* THANKS: added Axel Thimm
From Chris Laas <golem@MIT.EDU>
* ltmain.in (compile): corrected a typo in compile mode which
caused "gcc: unrecognized option -c-fPIC" errors due to a missing
space.
1999-01-20 Steven M. Schultz <sms@wlv.iipo.gtegsc.com>
* ltconfig.in (bsdi4*, check_shared_deplibs_method): file_magic
(bsdi4*, sys_lib_search_path): add /shlib and other dirs
got access to
* THANKS: added Chris P. Ross
* ltconfig.in: added recognition of the dynamic linker on BSD/OS 4.x
* README: added BSD/OS 4.x to the list of supported platforms
* doc/PLATFORMS: added BSD/OS 4.x support for various host id's
