programs, libraries and objects, allow linking of shared libraries
against static libraries/objects on platforms that support it
but print a warning, fix some typos
* partially revert my previous change and
update only copyright notices of files that were actually modified
* NEWS: update
* libltdl/Makefile.am: version number was wrong
* libltdl/ltdl.c (tryall_dlopen): revert Gary's change
since it breaks dlpreopening
* ltdl.m4: ditto
* libltdl/ltdl.c (sys_search_path): search in the system default
library search path, too
* ltdl.m4 (AC_LTDL_SYSSEARCHPATH): extract the path
* libltdl/ltdl.c (find_module): remove bogus file_not_found_error
* libltdl/ltdl.c (load_deplibs): implement loading of dependency
libraries
* libltdl/ltdl.c (unload_deplibs): implement unloading of dependency
libraries
* libltdl/ltdl.c (lt_dlexit): correctly close all modules and
their dependencies
* libltdl/ltdl.c (lt_dlforeach): new function
* libltdl/ltdl.h: ditto
* doc/libtool.texi (using libltdl): document it
* libtool.m4: reformatting, only add -I$topsrc_dir/libltdl to
INCLTDL
* libtoolize.in: reformatting
* ltconfig.in: reformatting
* ltmain.in: reformatting
* mdemo/configure.in: AC_SUBST INCLTDL
* mdemo/Makefile.am: use INCLTDL
* tests/Makefile.am: reexport OBJEXT and EXEEXT
* tests/dryrun.test: use them for building main.obj and mdemo.exe
* doc/libtool.texi (using libltdl): document new lt_dlinfo struct,
replace NULL with @code{NULL}, document lt_dlsetdata(),
lt_dlgetdata() and lt_dlgetinfo()
* libltdl/Makefile.am: increment interface version number
* libltdl/configure.in: set version number to 1.1
* libltdl/ltdl.c: make some variables public by moving them
to the info struct, add support for application specific data
within module handles, new lt_dlsetdata(), lt_dlgetdata() and
lt_dlgetinfo() functions,
fix memory leaks, minor cleanups
* libltdl/ltdl.h: ditto
* mdemo/main.c: demonstrate use of lt_dlgetinfo,
improved handling of errors
* ltconfig.in: set hardcode_into_libs = yes for GNU/Hurd, Linux
and Solaris, only hardcode *all* run-paths if hardcode_into_libs
is set to 'all', otherwise hardcode only user-specified rpaths
into libraries
* ltmain.in: minor cleanups, we don't need to add user-specified
rpaths to compile_rpath, finalize_rpath is sufficient
* ltconfig.in: transform linux* -> *linux-gnu* _after_ host_os has
been set! (reported by Bruno Haible <haible@ilog.fr>)
* configure.in: AC_SUBST reload_flag, deplibs_check_method
and file_magic_cmd
* README: use 'libtool --version' instead of 'ltconfig --version'
(suggested by Francios Pinard <pinard@iro.umontreal.ca>
* libltdl/ltdl.m4: that no longer exists.
* configure.in (ACINCLUDE_M4_LIST): Removed libltdl/acinclude.m4.
* Makefile.am (aclocal_macros): Added ltdl.m4.
(libltdl/acinclude.m4): Concatenate libtool.m4 and ltdl.m4.
* bootstrap: Likewise.
* libltdl/Makefile.am (ACLOCAL): Remove the definition. Relying
upon -I may lead to duplicates.
* doc/libtool.texi: Suggest appending ltdl.m4 to acinclude.m4.
* libtoolize.in: Check AC_LIB_LTDL version number in aclocal.m4.
* libltdl/Makefile.am: Use -no-undefined for dll compliance.
* libltdl/configure.in: Use AC_LIBTOOL_WIN32_DLL for dll
compliance.
* libltdl/ltdl.c: Define and use LTDL_GLOBAL_DATA to correctly
export global data symbols from libtldl.dll.
* libltdl/ltdl.h: Define and use LTDL_SCOPE to declare data
symbols as dllexport, dllimport or plain ornary extern depending
in the context in which it is used.
* 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*)
(install-data-hook): use libltdl/Makefile.am's local-install files
rule.
* libltdl/Makefile.am (local-install-files): New rule to install
libltdl without creating links or mode 777 directories.
* instutil/*: deleted.
* libltdl/configure.in: Clean up some duplicate defines. Enable
support for multiple dlopening mechanisms.
* libltdl/acconfig.h: New file. Add #undefs for defines that
would be duplicated.
* NEWS: improved support for BeOS and Cygwin
* TODO: ILD branch was merged, all internal variables and macros
are now documented
* demo/Makefile.am: use $(LIBS) instead of -lm
* doc/libtool.texi: documented new variable hardcode_into_libs
and thread_safe_flag_spec, renamed all AM_ENABLE/DISABLE_* macros
to AC_*, documented AC_DISABLE_FAST_INSTALL and AC_LIBTOOL_DLOPEN
* libltdl/ltdl.c: added two new error messages (cannot_open_error,
cannot_close_error), use them where approriate,
BeOS support (thanks to Xavier Pianet), on BeOS search modules
additionally in ADDON_PATH
* libtool.m4: rewrote AC_CHECK_LIBM: BeOS and Cygwin don't have
libm and *-ncr-sysv4.3* requires libmw
* ltconfig.in: don't check for LoadLibrary, hardcode dlopen
configuration for BeOS and Cygwin
* ltmain.in: fix sourcing of .la files on Solaris
(patch by Raja R Harinath)
always configure libltdl, add libltdl/acinclude.m4 to
ACINCLUDE_M4_LIST, disable installation of libltdl if necessary
* libltdl/Makefile.am: set version info for libltdl.la
* libltdl/configure.in: don't check whether
enable_ltdl_convenience/install was set so that libltdl
can be used as independent package (libltdl.tar.gz) without
the need to use --enable-ltdl*
* libltdl/ltdl.c: minor cleanups, allocate the line cache
dynamically (lt_dlopen)
renamed convenience libltdl, dropped toinst hack for installable
* libltdl/Makefile.am: ditto
* libltdl/configure.in: ditto; abort if none of the macros is used
new macros
* NEWS: ditto
* libltdl/configure.in: if none of the new macros or configure
arguments are used, warn and build convenience library only
* libltdl/Makefile.am: conditionally build convenience libltdl.la
* mdemo/configure.in: use AC_LIBLTDL_CONVENIENCE
* mdemo/Makefile.am: refer to @LIBLTDL@
libltdl must not be renamed; if there's a problem with the install
option, let's fix it, not just work around it by breaking code of
users of the convenience library
* doc/libtool.texi (libltdl interface): removed the line which
promised that lt_dlopen will return NULL if it can't resolve all
symbols
* libltdl/Makefile.am, libltdl/configure.in: fixed build problem:
renamed the convenience library to libltdlc.la and the
installed version to libltdl.la
* ltmain.in (wrapper script): replaced the "T" suffix of the program
file name with a "lt-" prefix
* mdemo/Makefile.am: use libltdlc.la
* tests/Makefile.am, tests/demo-nofast.test: added demo to
test --enable-fast-install=no
enabled, create to-be-installed libltdl.la within @TOINST@
directory
(noinst_LTLIBRARIES): even if installation is enabled, build
convenience libltdl.la, otherwise builds of random packages may
fail if the user happens to enable installation
(distclean-hook): wipe out $(TOINST)
* libltdl/configure.in: set TOINST and LIBLIBS as appropriate;
don't set NOINSTLIBS any more
* mdemo/Makefile.am: use libltdl.la
depdemo commented out, so that `dist' works before `check'
(BUILD_LTDL): will contain libltdl if --enable-ltdl-install
* Makefile.am (DIST_SUBDIRS): expand SUBDIRS and add depdemo,
commented out
(SUBDIRS): add $(BUILT_LTDL)
* libltdl/Makefile.am (EXTRA_LTLIBRARIES): add libtest.la, the
same as libltdl but always a convenience library. Not built by
default. Both libraries now depend on the libtool script, that
depends on ../libtool and is rebuilt when needed
* mdemo/Makefile.am (mdemo, mdemo.debug): depend on and link with
../libltdl/libtest.la, that is rebuilt if needed
(mdemo_LDADD): removed $(LIBADD_M), to avoid silent failures
(foo1.la): renamed from libfoo1.la; test removing the lib prefix
* mdemo/foo1.c: renamed libfoo1_LTX symbols to foo1_LTX
* mdemo/main.c: don't include string.h nor math.h, nor refer to
sin nor cos
* tests/mdemo-exec.test: renamed libfoo1.la to foo1.la
* tests/mdemo-inst.test: ditto
old-fashioned archive, use a copy of libobjs saved before
convenience libraries are appended
* libltdl/ltdl.h (_LTDLL_EXPORT, _LTDLL_IMPORT): use cygwin or
unix library import/export primitives; this may be convenient for
people willing to create DLLs
(_LTDLL_EXTERN): select _LTDLL_EXPORT or _LTDLL_IMPORT depending
on _LTDL_COMPILE_
* libltdl/ltdl.h, libltdl/ltdl.c (lt_dlpreopen): new function,
that replaces the current preloaded_symbols list with its
argument, and returns the old value, initially NULL
(dldpre_init): don't refer to dld_preloaded_symbols any more
(dldpre_open, dldpre_sym): search preloaded_symbols
(lt_dlpreopen_default): call lt_dlpreopen with
dld_preloaded_symbols, that is declared as extern; it should be
called from the main program or from some static library without
-no-undefined
(lt_dlerror): new function, that returns the error message for the
last error occurred; the error message is kept in the static
variable last_error
* libltdl/configure.in (enable-ltdl-install): moved back from
enable-install; other packages might use enable-install already,
better have fine grained control over this.
* libltdl/Makefile.am (libltdls.la): discarded
* libltdl/Makefile.am (CFLAGS): ditto
* libltdl/configure.in: check for memory.h, rindex() and
dlpreopening. Fixed NEED_USCORE caching policy.
* libltdl/ltdl.h (lt_dlsym): make the name argument const
* libltdl/ltdl.c (types): new variable: head of list of available
dlopening mechanisms
(lt_dltype_t): interface of a dlopening mechanism, with pointers
to functions for init, exit, open, close and sym
(lt_dlhandle_t): added pointer to interface type
(strdup): don't name it strdup; it can be troublesome
(strrchr): ditto; use rindex if available
(LIBTOOL_STATIC): check HAVE_DLPREOPEN instead, and move to the
end of the file, so that it becomes the header of the list
(all): renamed all interface-implementation functions, to avoid
name clashes, and created lt_dltype_t nodes for all of them
(lt_dlinit): initialize all available interfaces; remove those
that fail from the list. Return failure only if no interfaces
could be initialized.
(lt_dlexit): return number of failures
(tryall_dlopen): try to open the library with all available
interfaces
(lt_dlopen): use tryall_dlopen; increased size of fixed buffers.
We should probably make these bound-checked or dynamically
allocated for the final release! Fix bug when filename did not
contain slashes; should we check for `\\' too? Try old_library if
everything else fails.
(lt_dlclose): use the interface type for closing
(lt_dlsym): make `symbol' const, use interface type for looking up
* mdemo/Makefile.am: moved mdemo/modules/* back into mdemo
(SUBDIRS): removed
(libfoo2_la_LDFLAGS): added -static; nice test. However, since it
causes -lm to linked into hell*, it causes tests that should fail
to pass
(noinst_HEADERS): no need to install foo.h
* mdemo/configure.in: remove modules/Makefile
tests/mdemo-exec.test: updated accordingly
* mdemo/Makefile.am: ../libltdl is within $(srcdir)
* libltdl, Makefile.am: added libltdl (a system independent
dlopen wrapper library extracted from mdemo)
* ltmain.in: added -module flag for compiling and linking of
modules. If enabled it compiles always both .o (with -DLT_RENAME)
and .lo files
* mdemo: modified mdemo to work with libltdl
* tests/ltdl*: added tests for libltdl
