LTDL_DLOPEN_SELF_WORKS, depending upon lt_cv_dlopen_self.
* libltdl/loaders/dlopen.c (vm_open) [!LTDL_DLOPEN_SELF_WORKS]:
Fail for dlopen(NULL), so that the preopen loader is used. This
fixes mdemo-exec.test failures on AIX where dlopen(NULL)
succeeds but dlsym resolves no symbol.
* NEWS: Update.
Report by Rainer Tammer.
before CPPFLAGS, so that even CPPFLAGS=-I/usr/local/include
won't make the tests prefer an installed ltdl.h over the
in-package one.
Report by Bob Friesenhahn.
dsymutil if it is available so that debugging is possible, check
for nmedit and dsymutil with AC_CHECK_TOOL, use the linker flag
-exported_symbols_list in preference to nmedit if it is available.
Drop support for xlc, it is probably broken.
* tests/template.at [darwin]: Skip this test, I can not find a way
to make it work on darwin9 with Xcode-3.0.
* NEWS: Note the dropping of xlc support.
tests/recursive.at, tests/subproject.at (_LTDL_SETUP):
Renamed to _LT_AT_LTDL_SETUP to avoid a nameclash with
libltdl/m4/ltoptions.m4:_LTDL_SETUP from yesterday's patch.
Reported by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
LTDL_INIT. Accept (optional) new 'convenience' and 'installable'
options in lieu of LTDL_CONVENIENCE and LTDL_INSTALL macros. And
also, implement --with-included-ltdl, --with-ltdl-lib and
--with-ltdl-include configure-time options:
* libltdl/m4/ltoptions.m4: Associate existing option settings with
LT_INIT.
(LT_OPTION_DEFINE): Associate options 'nonrecursive', 'recursive',
'subproject', 'installable' and 'convenience' with LTDL_INIT.
(_LT_MANGLE_OPTION, _LT_SET_OPTION, _LT_IF_OPTION)
(_LT_UNLESS_OPTIONS, _LT_SET_OPTIONS): Add MACRO-NAME argument to
support options to named macros instead of hardcoding only LT_INIT
options.
* libltdl/m4/ltdl.m4 (_LTDL_CONVENIENCE): Factor common code from
LTDL_CONVENIENCE and LTDL_INIT([convenience]).
(_LTDL_INSTALLABLE): Factor out common code from LTDL_INSTALLABLE
and LTDL_INIT([installable]).
(_LTDL_SETUP): Renamed from LTDL_INIT. Support new configure-time
options: --with-included-ltdl, --with-ltdl-lib,
--with-ltdl-include.
(LTDL_CONVENIENCE, LTDL_INSTALLABLE): Adjust.
(LT_WITH_LTDL): Removed.
(LTDL_INIT): Parse caller options.
* libltdl/m4/libtool.m4 (LT_INIT): Declare that this macro must be
expanded before LTDL_INIT, and be sure to parse caller options.
* configure.ac: Call directly into internal _LTDL_SETUP macro.
* libtoolize.m4sh (func_scan_files): Ltdl mode argument moved from
LT_CONFIG_LTDL_DIR to LT_INIT.
* tests/nonrecursive.at, tests/recursive.at: Use new interfaces.
* tests/configure-iface.at: Test it.
* Makefile.am (TESTSUITE_AT): Add configure-iface.at.
* doc/libtool.texi (Distributing libltdl): Document improved.
LTDL_INIT interfaces.
* NEWS: Updated.
reloadable object files, avoid issuing plain `rm -f' without
further arguments, even if the line length limit is ridiculously
low as in the `Run tests with low max_cmd_len' test. This
failure is exposed on NetBSD.
Report by Patrick Welche.
* libltdl/m4/ltdl.m4 (_LT_BUILD_PREFIX): New macro.
If the Autoconf version used is >= 2.62, then expand to
`${top_build_prefix}', otherwise to `${top_builddir}/'.
(LTDL_CONVENIENCE, LTDL_INSTALLABLE): Use it for defining
LIBLTDL. Fixes a build failure with AIX make in a package
using convenience libltdl in nonrecursive mode.
* doc/libtool.texi (Distributing libltdl): Document requirements
to define `top_build_prefix' if Automake is not used.
Report by Bob Friesenhahn.
* libltdl/m4/libtool.m4 (_LT_LINKER_BOILERPLATE)
(_LT_LINKER_OPTION, _LT_CMD_GLOBAL_SYMBOLS): Remove
conftest.dSYM directory.
Report and analysis by Jeff Squyres and Peter O'Gorman.
<lt_dlinterface_register>: Document that a NULL place matches
all modules.
* libltdl/lt_dlloader.c (lt_dlloader_remove): Actually iterate
over all open modules when looking for modules that use it.
If a resident module is found, return but do not set the error
string.
* libltdl/ltdl.c (lt_dlexit): When removing dlloaders, ignore
errors that stem from earlier failed commands. Exposed by the
lt_dladvise test.
Fixes regression over branch-1-5.
Memleak report as Coverity CID 19 via Jeff Squyres.
(_LT_LANG_CXX_CONFIG) [ linux ]: Add support for IBM XL 8.0
C/C++ (xlc*, xlC*) and IBM XL Fortran 10.1 (xlf*) on GNU/Linux,
tested on ppc, pending a $shlibpath_var related fix.
(_LT_SYS_HIDDEN_LIBDEPS): Double-quote $output_verbose_link_cmd
properly during evaluation, obsoleting $no_glob_subst mangling.
* NEWS: Update.
generated files libtool, libtoolize, libltdl/m4/ltversion.m4,
tests/defs, as they are still in a preferred source code form as
required by GPL.
Report by DJ Delorie.
New function.
(func_dirname_and_basename) <!XSI>: New function.
* libltdl/config/ltmain.m4sh (func_ltwrapper_scriptname):
Call it. Also, take advantage of missed optimization using
func_dirname's additional arguments.
(func_mode_compile): Call it.
(func_mode_install): Call it.
(func_mode_link): Call it.
libltdl/loaders/dyld.c, libltdl/loaders/dlopen.c, libltdl/ltdl.c,
libltdl/lt_error.c, libltdl/lt_dlloader.c, libltdl/lt__dirent.c:
Include lt__private.h prior to any system headers.
* libltdl/lt__alloc.c: Remove redundant inclusion of configuration
header.
force-pull in this file by aclocal.
* libltdl/m4/libtool.m4 (LT_INIT): Require LTOBSOLETE_VERSION.
* tests/libtoolize.at (upgrading verbatim style aclocal.m4):
Adjust.
Report by H. J. Lu <hjl@lucon.org>.
need a library prefix like 'lib', such as BeOS. Fix a number
of bugs exposed by this test in order for it to pass.
Currently the prefix is hardcoded as 'lib', as I am not aware
of systems that require a different prefix:
* libltdl/loaders/preopen.c (lt_dlpreload_open): Move error
condition out of test loop to be sure that each originator is
tried, instead of erroring out if the first doesn't match.
Support passing NULL as the originator to load all preloaded
modules originating in the program itself.
* libltdl/lt_dlloader.c (lt_dlloader_dump): New debug function.
* libltdl/libltdl/lt_dlloader.h (lt_dlloader_dump): Declare it
when LT_DEBUG_LOADERS is defined at compile time.
* libltdl/ltdl.c (lt_dlinit): Dump loader list after successful
initialisation.
(tryall_dlopen): Add a new VTABLE parameter to force use of a
specific loader in preference to trying every loader in turn.
Adjust all callers.
(try_dlopen): Always see whether a module was preloaded for
module names with no directory component before searching the
filesystem for a match.
* libltdl/m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS): Declare
a new global_symbol_to_c_name_address_lib_prefix variable.
(global_symbol_to_c_name_address_lib_prefix): The sed
expressions to use when a lib prefix is enforced need to be
slightly different to work with preloaded modules.
* libltdl/config/ltmain.m4sh (func_generate_dlsyms): In order
to name preloaded symbols correctly for the lookup algorithm
to work when the loaded module file must be prefixed with lib.
Use global_symbol_to_c_name_address_lib_prefix when
need_lib_prefix is other than no.
* tests/need_lib_prefix.at: New test to check for breakage on
hosts where need_lib_prefix is unknown.
* Makefile.am (TESTSUITE_AT): Add new test.
* tests/TODO: Note missing tests that would have caught some
of the latent bugs fixed by this patch.
* HACKING: Document libltdl keyword.
* NEWS: Updated.
for use with cwrapper.
(func_ltwrapper_script_p): New function.
(func_ltwrapper_executable_p): New function.
(func_ltwrapper_scriptname): New function.
(func_ltwrapper_p): Accomodate both wrapper scripts and
wrapper executables.
(func_mode_execute): Handle $file that is a wrapper
script and $file that is a wrapper executable differently.
(func_mode_install) [cygwin|mingw]: If $file is a wrapper
executable, use func_ltwrapper_scriptname to determine
wrapper script name. Afterwards, always use
func_ltwrapper_script_p instead of func_ltwrapper_p.
(func_emit_libtool_wrapper_script): Rename to...
(func_emit_wrapper): ...this. All callers changed.
(func_emit_libtool_cwrapperexe_source): Rename to...
(func_emit_cwrapperexe_src): ...this. All callers changed.
Embed new magic_exe variable into source. Private transient
wrapper script now called foo_ltshwrapperTMP, not
foo_ltshwrapper.
(func_emit_cwrapperexe_src) [main, mingw]: Use _spawnv
and return child's exit code manually rather than rely on
broken execv.
(func_mode_link) [cygwin|mingw]: Don't call dirname and
basename directly; use func_dirname and func_basename
when computing cwrapper names. Use cwrapper to generate
wrapper script, and use pathname returned by
func_ltwrapper_scriptname instead of $output.
(func_mode_link) [NOT cygwin|mingw]: move wrapper script
generation for non-win32 inside case statement, as default
case.
(func_mode_uninstall) [$name's extension != .lo|.la]:
'clean' mode must handle $file differently if it is a libtool
wrapper script, or if it is a libtool wrapper executable.
* tests/destdir.at [Simple DESTDIR install]: $EXEEXT fixups.
* tests/destdir.at [DESTDIR with in-package deplibs]: Ditto.
Take an argument to specify value assigned to
WRAPPER_SCRIPT_BELONGS_IN_OBJDIR in the emitted
script.
(func_emit_libtool_cwrapperexe_source) [file scope]:
define permission flags S_IXGRP and S_IXOTH if not
already defined.
(func_emit_libtool_cwrapperexe_source) [LTWRAPPER_DEBUGPRINTF]:
Use C89-compatible syntax to mimic variadic macros.
Adjust all callers.
(func_emit_libtool_cwrapperexe_source) [check_executable]:
avoid embedded #ifdefs; use S_IXGRP and S_IXOTH
unconditionally.
(func_emit_libtool_cwrapperexe_source) [make_executable]:
ditto.
(func_emit_libtool_cwrapperexe_source): don't rewrite
WRAPPER_SCRIPT_BELONGS_IN_OBJDIR posthoc; instead pass
correct argument when calling func_emit_libtool_wrapper_script.
(func_mode_link): pass correct argument when calling
func_emit_libtool_wrapper_script.
code block to handle cases when wrapper script is in $objdir.
(func_emit_libtool_cwrapperexe_source): replace DEBUG() macro
with namespace-safe LTWRAPPER_DEBUGPRINTF(). Call
func_emit_libtool_wrapper_script() with appropriate filters to
embed script text in C char* static variable.
(f_e_l_c_s: main): add new option --lt-dump-script, parse argv[]
for it, and take appropriate action. Call chase_symlinks()
on argv[0], in case this.exe was launched via one. Use chased
value to determine full absolute pathname of wrapper script, in
$objdir. Unconditionally write script out to this pathname and
set permission bits. Remove extraneous ';' from debugging loop.
(f_e_l_c_s: main) [mingw]: DOS-ize $SHELL before populating
newargv[0]; if $TARGETSHELL environment variable is set, use
it instead of $SHELL and do not DOS-ize. Ensure newargv[1]
(wrapper script absolute path) uses only '/', not '\'. Make
sure to call execv() with DOS-ized $SHELL (or un-DOS-ized
$TARGETSHELL, if set)
(f_e_l_c_s: make_executable): new function
(f_e_l_c_s: chase_symlinks): new function (no-op if !S_ISLNK)
old_deplibs.
* tests/dmacks.at: Check for archives as members of static
archives. Currently XFAILS, above only eliminates one of the
two static archives.
* Makefile.am: Add test.
Reported by Daniel Macks <dmacks@netspace.org>
better portability - testing whether modules build and load
without that prefix is not the domain of this test.
Also, only run the test of the global hint with the depend
module on hosts that can compile a module without passing
-no-undefined in link mode.
visibility set according to the underlying implementation.
Here, we add lt_dlopenadvise() to allow callers to request,
among other things, local or global symbol visibility from the
underlying dlloader:
* libltdl/ltdl.c (LT_DLRESIDENT_FLAG): Removed.
(LT_DLIS_RESIDENT): Use public is_resident info field.
(LT_DLIS_SYMLOCAL, LT_DLIS_SYMGLOBAL): New macros to test for
module symbol visibility status.
(tryall_dlopen): If vtable->module_open() was able to act on
either is_symlocal or is_symglobal hints, store that in
the handle flags.
(lt_dlopenadvise): New function that works like lt_dlopen(),
but accepts an advise type to determine whether to ask
dlloaders to change default symbol visibility.
(lt_dlopen, lt_dlopenext): Just call lt_dlopenadvise() with
the correct parameters.
(lt_dladvise_init, lt_dladvise_destroy): New functions to
initialize and destroy an advise type hint.
(lt_dladvise_ext, lt_dladvise_resident, lt_dladvise_local)
(lt_dladvise_global): Set hints on an advise type.
(openadvise): Factored out of lt_dlopenadvise.
(has_library_ext): Factored out of lt_dlopenadvise.
* libltdl/ltdl.h: Declare all of the above.
(lt_dlinfo): New fields for advise hints.
* libltdl/libltdl/lt_dlloader.h (lt_module_open): Add a new
advise parameter. Adjust all callers.
(lt_dladvise): New opaque type for advise hints.
* libltdl/libltdl/lt__private.h (lt__advise): Declare
contents of opaque lt_dladvise type.
* libltdl/libltdl/lt_error.h (CONFLICTING_FLAGS): New error
for attempts to have local and global symbol visibility at the
same time.
* libltdl/loaders/dld_link.c, libltdl/loaders/dyld.c,
libltdl/loaders/load_add_on.c, libltdl/loaders/loadlibrary.c,
libltdl/loaders/preopen.c, libltdl/loaders/shl_load.c: Adjust.
* libltdl/loaders/dlopen.c (RTLD_LOCAL, RTLD_GLOBAL): Try to
define these symbols if the system has equivalents.
(vmopen): If unable to act on a caller request to set symbol
visibility, then unset the relevant hints in the advise type.
* tests/lt_dladvise.at: New tests for the above.
* doc/libtool.texi (Libltdl Interface): Updated.
* NEWS: Updated.
(libtool, $(srcdir)/$(m4dir)/ltversion.m4)
($(srcdir)/$(auxdir)/ltmain.sh): Updated to not depend on any
phony rules. Test `$?' for prerequisites that should always
cause us to update the target. Fixes rebuilding rules, at the
cost of sometimes updating too much with non-GNU make.
instead of SYSTEM_ARGZ_IS_BROKEN.
* libltdl/m4/argz.m4 (gl_FUNC_ARGZ): Ditto. Also, minor
stylistic improvements.
Report by Bruno Haible <bruno@clisp.org>.
in same mechanism system argz.h would have.
* libltdl/libltdl/lt__glibc.h: also detect if
SYSTEM_ARGZ_IS_BROKEN when determining whether to re#def
argz* functions.
* libltdl/m4/argz.m4 (gl_FUNC_ARGZ): add new test to check
if $host's argz facilities are known bad. Err on the side
of caution if cross-compiling.
of `inherited_linker_flags' entries from multiple deplibs, by
adding $new_inherited_linker_flags only once, only in link pass.
* tests/inherited_flags: Amend test to expose this.
* NEWS: Adjust: kill one regression, but add note about the
feature new in 1.9b.
Report by Jeff Squyres and others.
script generation from here...
(func_emit_libtool_wrapper_script): to this new function, and
write to stdout
(func_mode_link): move cwrapper source code generation from
here...
(func_emit_libtool_cwrapperexe_source): to this new function,
and write to stdout
(func_mode_link): call the two new functions and redirect
output to appropriate file.
still generates a wrapper script on systems without hardcoding.
* tests/stresstest.at: Test `-no-install'.
* THANKS: Update.
Report by Simon Josefsson.
parts of the configuration process on each invocation. Instead
of relying on a stamp file, we now compare version numbers of
generated files with the ChangeLog timestamp manually in the
affected make rules to decide whether regenerating is necessary:
* Makefile.am (EXTRA_DIST): Remove stamp-vcl.
(clean-ltmain-sh): Also remove users' obsolescent stamp-vcl.
(rebuild): Keep some common code here for...
(libtool, libltdl/m4/ltversion.m4, libltdl/config/ltmain.sh):
Rewritten to work without reference to intermediate stamp-vcl
file.
* configure.ac (CONFIG_STATUS_DEPENDENCIES): Change from
stamp-vcl to ChangeLog.
* NEWS: Removed entry saying this fix is needed.
`-export-symbols-regex ".*"' because the convenience libltdl
uses export markers and thus turns off autoexport on w32. Fixes
test failures for Cygwin and MinGW.
Bug analysis by Charles Wilson.
(_LT_CHECK_MAGIC_METHOD, _LT_COMPILER_PIC, _LT_LINKER_SHLIBS)
(_LT_LANG_CXX_CONFIG, _LT_SYS_HIDDEN_LIBDEPS) [ interix ]: When
matching for interix, accept version range [3-9] instead of 3.
* NEWS: Update.
Report by Martin Koeppe <mkoeppe@gmx.de>.
shared library, define appropriate macros to expand
__declspec(dllimport) on w32. Use two different main objects
and pick the right one for the link flags we are about to test.
Fixes test failure on MinGW.
matches recursive and nonrecursive libltdl setup.
* Makefile.am ($(srcdir)/libltdl/Makefile.am): Do not depend
upon the exact text of the copyright header, just copy until
the marker line. Remove the marker lines in the output, and
adjust the description for subpackage setup.
Point the user to the doc/notes.txt file. In the examples, use
`gmake' throughout to make it more obvious. Explain simpler way
to run both testsuites and either one. Referring to individual
tests needs the `tests/' prefix.
* README.alpha: Likewise.
* doc/notes.texi: Likewise, document need for GNU make.
Comment out the FreeBSD make issue for now.
different prefixes instead of three libdirs, so the moving of
the DLLs works as expected. Adjust all code. Since now
$libdirI/../bin is distinct from the directory of the installed
program, take care than on w32 PATH contains the needed bindirs,
in appropriate order.
Report by Charles Wilson.
testsuite. Point to README rather than INSTALL for testing
instructions.
(Test descriptions): Fix more file names. Also mention
cdemo-undef.test, mdemo2-conf.test, mdemo2-exec.test,
mdemo2-make.test, objectlist.test, pdemo-conf.test,
pdemo-exec.test, pdemo-inst.test, pdemo-make.test,
tagdemo-conf.test, tagdemo-exec.test, tagdemo-make.test,
tagdemo-static.test, tagdemo-shared.test, tagdemo-undef.test,
f77demo-conf.test, f77demo-exec.test, f77demo-make.test,
f77demo-static.test, f77demo-shared.test, fcdemo-conf.test,
fcdemo-exec.test, fcdemo-make.test, fcdemo-static.test,
fcdemo-shared.test. Describe what they do.
(When tests fail, Troubleshooting): Mention how to pass options
to the new test suite.
* tests/tagdemo/README: Fix description.
from the math library, there are too many problems with this.
Instead, use a self-written library, install it without the
Libtool library file, to emulate a native library in a system
directory, and adjust $shlibpat_var. Try overriding its symbol.
Further, also try an installed `wrong' binary.
Avoid failing test bits on AIX without runtimelinking and on
Darwin in some cases, SKIP at the end in this case.
Analysis by Peter O'Gorman.
* tests/template.at: Only skip those tests failing on Darwin
if `-flat_namespace' is used by libtool. In that case, SKIP
at the end. Analysis by Peter O'Gorman.
exceed the command line length and use convenience archives.
* libltdl/config/ltmain.m4sh (func_mode_link): Avoid grepping a
nonexistent file if using reloadable objects. Do not create a
linker script nor a linker input file if no objects are passed.
Apply export_symbols_regex in case the command line length is
exceeded.
<compiler_needs_object>: New tag variable. Default to `no'.
(_LT_LINKER_SHLIBS) [ linux ]: Set it to yes for Sun C 5.9.
(_LT_LANG_CXX_CONFIG): Also default it to `no'.
[ linux ]: Set it to `yes' for Sun C++ 5.9.
* libltdl/config/ltmain.m4sh (func_mode_link): If we link
no objects but only convenience archives into a library,
force expansion if `compiler_needs_object' is yes.
For creating a linker input filelist due to long cmdline,
extract the first object if `compiler_needs_object' is yes.
* doc/libtool.texi (libtool script contents): Document it.
Fixes test failures of Sun compilers on GNU/Linux.
Report by Terry D. Dontje.
On Tru64 5.1, const relocations do not work well. Omit the
const here. Fixes failure of demo-make after demo-shared with
link editor error `seg_info_ptr: Couldnt find a seg type 2'.
<whole_archive_flag_spec>: For Sun C/C++ 5.9, do not add
/dev/null as dummy object, it fails with GNU ld version
2.16.91.0.7-amd-sles9. Report by Terry D. Dontje.
* THANKS: Update.
<archive_expsym_cmds>: Use `${wl}-input' not `-input', for
cc. Could use `-input_to_ld'.
(_LT_LANG_CXX_CONFIG) [ osf4, osf5 ] <archive_expsym_cmds>:
Use `${wl}' instead of `-Wl,', for consistency.
shared library images that cannot be removed without `slibclean'
which needs superuser privileges.
* tests/testsuite.at (PREPARE_TESTS): Define $mkdir_p globally.
(LT_AT_MVDIR): New macro to emulate `mv dir dest'.
* tests/destdir.at: Use LT_AT_MVDIR.
* tests/shlibpath.at: Likewise.
* tests/static.at: Likewise.
LT_AT_EXEC_CHECK but uses `$LIBTOOL --mode=execute' and allows
to pass `-dlopen MODULE' arguments.
* tests/lt_dlexit.at: Use it. Also, do not test `-dlpreopen',
that currently needs library names to begin with `lib'.
when the input consists solely of convenience archives, and
failure to not export all symbols when the command line length
is exceeded.
* Makefile.am: Adjust.
function `func_lo2o', saving two fork&exec with XSI shells.
* libltdl/config/ltmain.m4sh (func_mode_compile)
(func_mode_install, func_mode_link): Use it for rewrites of
single files.
func_opt_split, for XSI and portable shell.
* libltdl/config/ltmain.m4sh: Move the insertion point for the
configure-generated shell functions to before the first option
parsing loop. Rewrite the separation of the long options to use
func_opt_split.
for all modes except for link/relink and uninstall/clean.
* libltdl/m4/libtool.m4 (_LT_CONFIG): Remove unused `TEST SUITE
MARKER', obsolete since 2005-04-17.
* libltdl/config/ltmain.m4sh: Likewise, several instances.
(Main): Tear apart, moving individual bits up as early in the
script as possible, to help the shell to avoid parsing the rest.
before checking that it is still in the list.
* tests/lt_dlexit.at: New test.
* Makefile.am (TESTSUITE_AT): Adjust.
(check-local): Also depend on libltdl/libltdlc.la.
(check-recursive): Removed, unnecessary use of Automake
internals.
modified `libtool' script and run the suite on this script. All
tests with the keyword `libtool' are (by definition) suitable to
be used here.
* tests/cmdline_wrap.at: New test.
* Makefile.am: Adjust.
* tests/testsuite.at (LT_ESCAPE): New macro: clone of Autoconf
AS_ESCAPE that does not escape `$'.
(LT_AT_CHECK): New macro: print a command-to-be-run while
expanding parameters but nothing else.
* tests/stresstest.at: Use LT_AT_CHECK. Create some files to
expose erroneous globbing errors with `-export-symbols-regex',
similar to those reported by Charles Wilson. Use `eval' and
adjusted quoting so the expansion doesn't already happen in the
testsuite commands.
* HACKING: Update.
C binding even if $CC is a C++ compiler. Skip the test with g++
as its command line driver reorders `-lm'.
* tests/search-path.at: Declare `inflate' with C binding.
* tests/stresstest.at: Avoid unused variable warnings.
compiler optimization of sqrt call. Fix logic inversion and
add some comments about this stunt. Add a test with reversed
library link order that should fail if the system has a libm.
Report by Patrick Welche.
nonrecursive mode, a config header is now required.
* libltdl/argz.c: Remove check for HAVE_CONFIG_H, to conform
to gnulib's policy of including config.h unconditionally.
[ openbsd ]: Set `hardcode_direct_absolute', to prefer rpath
over putting absolute file names in NEEDED entries.
* NEWS: Update.
Reported by Jake Meuser and others.
* libltdl/lt__alloc.c, libltdl/lt_dlloader.c, libltdl/ltdl.c,
libltdl/slist.c, libltdl/libltdl/lt__alloc.h,
libltdl/libltdl/lt_error.h, libltdl/libltdl/slist.h,
libltdl/loaders/dld_link.c, libltdl/loaders/dlopen.c,
libltdl/loaders/dyld.c, libltdl/loaders/load_add_on.c,
libltdl/loaders/loadlibrary.c, libltdl/loaders/preopen.c,
libltdl/loaders/shl_load.c, tests/stresstest.at,
tests/testsuite.at, tests/f77demo/foo.h, tests/fcdemo/foo.h,
tests/mdemo/foo.h, tests/mdemo/foo1.c, tests/mdemo/foo2.c,
tests/mdemo/main.c: Allow sources to be compiled by a C++
compiler: Cast appropriately, add C linkage for `get_vtable'
functions, do not use C++ keyword `delete'.
file, define a type for the symbol list, and declare the list
`extern', so that it is extern even if compiled by a C++
compiler. The type definition helps avoid a compiler warning
against anonymous extern struct.
* libltdl/libltdl/lt_system.h: Add `extern' to `LT_SCOPE' for
the same reason.
* libltdl/ltdl.c (file_worker_func): New type.
(lt_dlforeachfile): Instead of passing a function pointer as a
data pointer, pass a pointer to a file_worker_func pointer.
(foreach_callback_func): Adjust.
* tests/mdemo/main.c: Assume C89. Exercise lt_dlforeachfile.
(callback, try_iterate, my_dirname): New functions.
* tests/mdemo-exec.test: Check for its output.
New macros.
* libltdl/loaders/dld_link.c: Use LT__UNUSED where
appropriate.
* libltdl/loaders/dlopen.c, libltdl/loaders/load_add_on.c,
libltdl/loaders/loadlibrary.c, libltdl/loaders/preopen.c,
libltdl/loaders/shl_load.c: Likewise.
* libltdl/ltdl.c: Likewise.
(find_file_callback): Fix declaration names to match definition.
(load_deplibs) [!LTDL_DLOPEN_DEPLIBS]: Use separate definition
for less preprocessor clutter.
latest autoconf.
* libltdl/m4/libtool.m4 (_lt_cv_sys_global_symbol_pipe): Work in
spite of -Wmissing-prototypes.
* libltdl/libltdl/lt__dirent.h: Rewrite to accomodate loss of
AC_HEADER_DIRENT.
Don't set $postdeps to "-lCstd -lCrun" if
"-library=stlport4" set in CXXFLAGS as stlport4 C++
library incompatible with Cstd C++ library. Use
'-library=Cstd -library=Crun' instead of '-lCstd -lCrun'.
( _LT_LINKER_BOILERPLATE): Rewrite to not use unchecked
`printf', for old systems like SunOS 4.1.
(_LT_COMPILER_OPTION, _LT_LINKER_OPTION)
(_LT_COMPILER_C_O, _LT_LINKER_SHLIBS): Likewise.
(_LT_LANG_C_CONFIG): Adjust: use literal newlines in
`lt_simple_compile_test_code' and `lt_simple_link_test_code'.
(_LT_LANG_CXX_CONFIG, _LT_LANG_F77_CONFIG, _LT_LANG_FC_CONFIG)
(_LT_LANG_GCJ_CONFIG, _LT_LANG_RC_CONFIG): Likewise.
Bug report by Bruce Becker and Mark Andrews.
`./dir/file', where ltdldir is `.', so that libtoolize correctly
checks for (and suggests) `config' and `m4' instead of
`./config' and `./m4' as auxiliary resp. macro directories.
The change is necessary for unambiguous naming, the chosen way
plays better with non-GNU make in VPATH builds.
* libtoolize.m4sh (ltdlprefix): New variable, to use as prefix
instead of `$ltdldir/'.
(func_check_macros): Use it. Bug report by Eric Blake.
- Do not symlink aclocal.m4, to work around a bug in aclocal
overwriting the linked-to file instead of removing the symlink.
- Have `libtoolize --copy' cause current time stamps, so that
dependents will be rebuilt; for this, install files in order.
- Fix list of distribution files for (non)recursive libltdl.
- Fix some failure cases.
* libtoolize.m4sh (func_copy_cb):
If `$opt_link', still copy `aclocal.m4', so a subsequent
`aclocal' will not overwrite the symlink target.
In `--copy' mode, do `cp -p' and `touch' for each file, so
timestamps are updated but permissions preserved.
(main): Reorder installing of files to match logical order
and timestamp requirements.
(func_fixup_Makefile_inc): Renamed to
(func_fixup_Makefile): this. Add sed scriptlet to remove
non-existent files from EXTRA_DIST, for either nonrecursive
or recursive mode.
(main): call it to mangle also in recursive mode.
* tests/libtoolize.at (expout): Adjusted.
* tests/testsuite.at (tst_dist): Default to `dist'.
* Makefile.am (all-local): Depend on all generated files in
libltdl, namely...
(libltdl/aclocal.m4, libltdl/configure, libltdl/config-h.in):
...these. List explicitly, including dependencies and
rebuilding rules, using...
(sub_aclocal_m4_deps, sub_configure_deps): ...these new
variables.
Report by Dan Lacher <Dan.Lacher@Sun.Com>.
compiler when compiling for extra flags that might be
needed for ANSI-compliance, 64-bit, etc. The environment
we compile with should match the environment libtool was
compiled with.
* libltdl/m4/libtool.m4 (_LT_CHECK_XSI_SHELL): Rename to...
(_LT_CHECK_SHELL_FEATURES): ...this.
(_LT_SETUP): Adjust caller.
(_LT_CHECK_XSI_SHELL): New libtool variables `lt_unset',
`SP2NL', `NL2SP', to contain results from tests for unset,
taken from AS_BOURNE_COMPATIBLE, and ASCII vs EBCDIC, taken...
* libltdl/config/general.m4sh: ...from here, and used...
* libltdl/config/ltmain.m4sh: ...here everywhere now.
* (AS_SHELL_SANITIZE): Replace by faster, actually necessary
part of its expansion, taken from current Autoconf CVS. Do not
save and set all locale variables any more, but only LANG,
LC_ALL, LC_CTYPE, LC_COLLATE, LC_MESSAGES.
(func_mode_execute): Adjust.
* libltdl/m4/libtool.m4 (_LT_CONFIG): No need to unset CDPATH
here any more.
* libtoolize.m4sh: Compute `SP2NL' and `NL2SP' here, too.
_LT_DECL_SED.
(_LT_CMD_GLOBAL_SYMBOLS, _LT_LINKER_SHLIBS): Likewise.
* libltdl/m4/ltdl.m4 (LTDL_INIT): Likewise.
(_LT_DECL_SED): Set $Xsed here, using $SED. Moved from...
(_LT_SETUP): ...here.
Report by Eric Blake.
(_LT_LINKER_SHLIBS, _LT_LANG_CXX_CONFIG, _LT_LANG_F77_CONFIG,
_LT_LANG_FC_CONFIG) [ aix4*, aix5*, hpux10*, hpux11* ]:
Introduce a new variable, hardcode_direct_static, which
would ignore hardcode_direct=yes if the result would create a
static library dependency. Static library dependencies are
immune to $shlibpath_var.
* tests/link-order.at: Take hardcode_direct and
hardcode_direct_static into consideration when testing
link order.
shells that understand `var+=value', such as Bash-3.1, or Zsh.
* libltdl/m4/libtool.m4 (_LT_CHECK_XSI_SHELL): Test whether
the shell understands `var+=value'.
(_LT_PROG_XSI_SHELLFNS): Define `func_append' based on this.
* config/ltmain.m4sh (func_mode_link): Use `func_append' for
compile_command, finalize_command, libtool_args, libobjs,
non_pic_objects.
`$(BUILDCHECK_ENVIRONMENT)' to be arguments of `testsuite', so
that reruns will remember it; set enviroment variable
`CONFIG_SHELL' so the suite will know which shell it was started
with.
(installcheck-local): Likewise, for `$(TESTS_ENVIRONMENT)' and
`$(INSTALLCHECK_ENVIRONMENT)'.
* tests/testsuite.at (LT_AT_TAG): Do not set the compiler
variable here.
`none', we still need to set `current', `age', and `revision',
so that our checks don't barf. The values won't be used later.
Apparently reported by several people, several times, for BeOS.
* NEWS, THANKS: Update.
[ dragonfly ]: Set libltdl_cv_sys_dlopen_deplibs to yes.
Fixes excessive lt_dlopen times on these systems.
* NEWS, THANKS: Update.
Bug reported by Peter Jeremy <peterjeremy@optushome.com.au>,
patch by Joerg Sonnenberger <joerg@netbsd.org>.
[ freebsd, dragonfly ]: Fix 1.5.22 regression caused by too
strict $host_os match that stopped DragonFly from working.
* THANKS: Updated.
Reported by Jeremy C. Reed <reed@reedmedia.net>,
patch by Todd Vierling <tv@duh.org>.
(libtool script contents) <CC>: Specify more precisely as the
compiler of the current tag.
<LTCC, LTCFLAGS, build, build_alias, build_os, host_alias,
host_os, macro_version, macro_revision, max_cmd_len>:
Document these variables.
* libltdl/config/ltmain.m4sh (help message): Use $host not
@host_triplet@, as the `@..@' substitution is done at bootstrap
time already.
Reported by Julien Lecomte <julien@famille-lecomte.net>.
prefix and suffix of a library may differ.
(Using libtool, Creating object files, Linking libraries):
Remove last documentation traces of the age when `foo.lo' was
the PIC object file and not the `libtool object' text file.
(libtool script contents) <compiler_o_lo>: Remove description
of this variable. It was removed from libtool in 1.5 times.
(extracted_serial): New globals.
(func_extract_archives): Use them to rename extraction archives
for linking against multiple convenience libraries with the same
name.
* tests/duplicate_conv.at: New tests.
* Makefile.am: Adjusted.
Reported by Carlo Contavalli <ccontavalli@commedia.it>.
`libtool' for tests that exercise the unmodified `libtool'
script that is generated at build time.
* tests/duplicate_members.at, tests/fail.at: Likewise.
* tests/inherited_flags.at, tests/link-order.at: Likewise.
* tests/stresstest.at, tests/template.at: Likewise.
(_LT_LANG_CXX_CONFIG) < whole_archive_flag_spec >:
Fix this once and for all, for both the SUN compiler suite
(cc/CC/f77/f90/f95) and GCC.
Reported by Yuri Pukhalsky <pooh@cryptopro.ru>.
in which they are to be expanded in the suite.
(tests/TESTSUITE): Rebuild by passing all $(TESTSUITE_AT) files,
with their path suitably adjusted. This enables us to..
* tests/testsuite.at: ..get rid of their redundant mention here.
libltdl subdirectory -- the Makefile will enforce it anyway.
(The Test Suite): Renamed to..
(The Test Suites): ..this. Introduce the new Autotest test
suite, how to run each one individually, and what to report.
* README (The Test Suite): Likewise.
we have to be correct for this case, remove `Makefile.inc' from
EXTRA_DIST. Recursive mode does not use it either. Since
nonrecursive mode requires an Automake >= 1.7 anyway, and those
versions automatically distribute included makefile fragments,
we don't need to cater for that one either.
* libltdl/Makefile.inc (EXTRA_DIST): Remove Makefile.inc.
Reorder other entries.
libltdl/aclocal.m4, so that we guarantee timestamp consistency.
(libltdl/stamp-mk): New target, to fix `libltdl/Makefile.in'.
(EXTRA_DIST): Distribute `libltdl/stamp-mk'.
(all-local): Ensure the stamp files is up to date.
(libltdl/aclocal.m4): New target, to ensure timestamp
consistency. Depend on all m4 files.
* HACKING: Updated.
default to empty.
* tests/nonrecursive.at, tests/recursive.at,
tests/standalone.at, tests/subproject.at: Use it in
LT_AT_BOOTSTRAP or LT_AT_MAKE, so that you can optionally test
redistribution within the tests.
versions before 1.7. Change all macros to use AC_DEFUN instead
of AU_DEFUN.
* (_AC_PROG_LIBTOOL, AC_LIBTOOL_SETUP, _LT_AC_CHECK_DLFCN)
(AC_LIBTOOL_SYS_DYNAMIC_LINKER, _LT_AC_TAGCONFIG)
(AC_DISABLE_FAST_INSTALL, _LT_AC_LANG_CXX, _LT_AC_LANG_F77)
(_LT_AC_LANG_GCJ, AC_LIBTOOL_RC, AC_LIBTOOL_LANG_C_CONFIG)
(_LT_AC_LANG_C_CONFIG, AC_LIBTOOL_LANG_CXX_CONFIG)
(_LT_AC_LANG_CXX_CONFIG, AC_LIBTOOL_LANG_F77_CONFIG)
(_LT_AC_LANG_F77_CONFIG, AC_LIBTOOL_LANG_GCJ_CONFIG)
(_LT_AC_LANG_GCJ_CONFIG, AC_LIBTOOL_LANG_RC_CONFIG)
(_LT_AC_LANG_RC_CONFIG, AC_LIBTOOL_CONFIG)
(_LT_AC_FILE_LTDLL_C): Add new fake macros for these, they
were used at one time in libtool.m4.
in AUTOMAKE_OPTIONS. Require 1.6 because of the newer
`AC_INIT(pkgname,version) AM_INIT_AUTOMAKE' scheme.
* tests/nonrecursive.at, tests/recursive.at: Require 1.7,
because libltdl rules use `+=' in conditionals.
* tests/testsuite.at (LT_AT_AUTOMAKE): Fix indenting.
(LT_AT_AUTORECONF): also detect too old Automake.
Use -single_module by default when linking shared libraries. Can
be overridden by specifying -multi-module or by setting the env
var LT_MULTI_MODULE before configure.
* libltdl/m4/libtool.m4 (archive_expsyms_cmds) [darwin]:
Simplify.
Reported by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
(dist-hook): Fix copying of README.alpha to README.
* tests/early-libtool.at (configure.ac): Remove
`AM_INIT_AUTOMAKE', we do not use automake in these tests.
(func_serial_update, func_keyword_update): Fail immediately
if some file we may install does not exist.
Reported by Troy Benjegerdes <hozer@hozed.org>.
Rewrite use the failure expression, because the exit status of
the previous command may not be preserved in the next `eval' by
some shells, such as pdksh.
* libltdl/config/ltmain.m4sh (func_extract_an_archive):
Use func_show_eval correctly.
(func_mode_link): Likewise. Also, do not use `$status'.
* tests/fail.at: New set of tests to ensure libtool fails.
* Makefile.am, tests/testsuite.at: Adjusted.
