changelog.1

GNU libtool 是一个通用库支持脚本

	* ltconfig.in (NetBSD, deplibs_check_method): Use file_magic.
	(NetBSD, file_magic_cmd, file_magic_test_file): Set.

2000-07-24  Alexandre Oliva  <[e-mail]>, David Kaelbling  <[e-mail]>

	* ltmain.in (irix, major): Prepend a `.'.
	* ltconfig.in (irix, soname_spec, library_names_spec): Adjust.

2000-07-24  Alexandre Oliva  <[e-mail]>, Ralf S. Engelschall  <[e-mail]>

	* ltmain.in: Support GNU shtool's install.

2000-07-24  Alexandre Oliva  <[e-mail]>

	* ltconfig.in (linkopts): Don't set for test.

2000-07-24  Nick Hudson <[e-mail]>

	* ltconfig.in (linkopts): Replace with linker_flags.

	* ltmain.in (ILD): Fix addition of deplibs in relink case.

2000-07-18  H.J. Lu  <[e-mail]>

	* ltconfig.in: Check if -lc is necessary for building shared
	library. Set build_libtool_need_lc to indicate it.
	* ltmain.in: Add -lc when building shared library only if
	necessary.

2000-07-10  Mo DeJong  <[e-mail]>

	* libtool.m4 (AC_PROG_NM): Fix macro so that it
	finds a cross NM on the PATH.

2000-07-10  Ken Block <[e-mail]>

	* libltdl/ltdl.h: Also check for __cplusplus, __STDC__ is not
	by Compaq C++ compiler

2000-07-10  Alexandre Oliva  <[e-mail]>

	* ltconfig.in (wlarc, netbsd, aout): Set to empty.
	(hardcode_dynamic_flag_spec, export_dynamic_flag_spec): Use it.

	* ltconfig.in (dynamic_linker, linux, powerpc): Do not disable
	shared libraries just because of MkLinux.

	* libtool.m4 (lt_cv_deplibs_check_method, freebsd): Do not depend
	on $version_type; check for ELF support as in other BSDs.

2000-06-17  Syd Polk  <[e-mail]>

	* libtool.m4 (AC_LIBTOOL_SETUP): Do not generate a libtool based
	on target; use host instead.

2000-05-30  Gary V. Vaughan  <[e-mail]>

	* ltconfig.in (ORIGINAL_CONFIG_SHELL): Prevent lossage when
	the echo probing code falls into this branch without setting
	this variable.

	* ltconfig.in (netbsd*): archive_cmds and archive_expsym_cmds
	were reversed with respect to definition of __ELF__.
	From Keisuke Inoue <[e-mail]>

2000-05-29  Gary V. Vaughan  <[e-mail]>

	* libtool.m4 (netbsd*): Use -L option to file_magic_cmd as for
	freebsd (below).
	* libtool.m4 (netbsd ELF): support file_magic.
	From Dan Winship <[e-mail]>.

2000-05-29  Steven M. Schultz <[e-mail]>

	* libtool.m4 (bsdi4*): Add -L option to bsdi4's file_magic_cmd
	command.  Under BSD/OS 4.1 several libraries are now symlinks
	rather than regular files.  Adding -L tells the file program
	to follow the symlink.

2000-05-29  Gary V. Vaughan  <[e-mail]>

	* libtool.m4 (i*86-*-freebsd*): Forgot to changequote(,).

	* NEWS: Updated.
	* libtool.m4 (i*86-*-freebsd*): Support a.out shared libs.
	From <[e-mail]>

2000-05-29  Fred Fish  <[e-mail]>

	Support AR=mwld AR_FLAGS='-xml -o' for PPC Beos.
	* ltconfig (old_AR_FLAGS): Add.
	(old_archive_cmds): Use AR_FLAGS rather than hardcoding "cru".
	(archive_cmds): Use AR_FLAGS rather than hardcoding "cru".
	(AR_FLAGS): Default to "cru" if not set.

2000-05-29  Gary V. Vaughan  <[e-mail]>

	* ltconfig.in (echo): The following code actually prints the
	double quotes -- so I removed them:
	    echo='printf "%s\n"' /bin/ksh -c '$echo \\t'
	From Tuukka Toivonen <[e-mail]>

	* NEWS: Updated.

2000-05-29  Bernhard Rosenkraenzer <[e-mail]>

	* libtool.m4: adding ia64 as supported linux platform

2000-05-29  Michael Matz  <[e-mail]>

	* ltmain.in: fix quoting for $var_value.

	* ltconfig.in: check for dlfcn.h: include return value
	to make -Wall in CFLAGS work.

2000-05-27  Gary V. Vaughan  <[e-mail]>

	* README-alpha: note new location of config.(guess|sub).

2000-05-27  Chad Cunningham  <[e-mail]>

	* ltconfig.in (rhapsody*): New Port.
	* ltmain.in (rhapsody*): ditto.

2000-05-27  Chris Lattner  <[e-mail]>

	* ltconfig.in (*-sequent-sysv4): New Port.

2000-05-17  Gary V. Vaughan  <[e-mail]>

	* ltmain.in: cygwin-1.1.0 and higher no longer grok backslash path
	separators.

2000-05-14  Alexandre Oliva  <[e-mail]>

	* libtool.m4 (AC_LIBLTDL_CONVENIENCE, AC_LIBLTDL_INSTALLABLE):
	Pick LIBLTLD from top_builddir and INCLTDL from top_srcdir.
	* mdemo/configure.in: Remove comments on
	AC_LIBLTLD_CONVENIENCE.

	* libtool.m4 (_AC_PROG_LIBTOOL): Renamed from...
	(AC_PROG_LIBTOOL): Just AC_REQUIRE(_AC_PROG_LIBTOOL), to avoid
	effects of multiple runs.

2000-05-11  Thomas Tanner  <[e-mail]>

	* NEWS: update
	* doc/libtool.texi (libltdl): rename lt_(find|next|add|remove)_dlloader
	  to lt_dlloader_*
	* libltdl/ltdl.c: ditto
	* libltdl/ltdl.h: ditto, add declaration of lt_dlloader_(find|remove)

2000-05-06  Pavel Roskin  <[e-mail]>

	* libltdl/ltdl.c: Typo.

	* libtool.m4 (AC_LIBTOOL_SETUP): CVS autoconf no longer sets
	target to "NONE", but to an empty string.

2000-05-05  Paul Sokolovsky  <[e-mail]>

	* ltdl.c: support lt_dlopen(0) for win32

2000-05-03  Thomas Tanner  <[e-mail]>

	* doc/libtool.texi (libltdl): fix typos,
	  INCLTDL starts with top_srcdir, replace NULL with @code{NULL}

	* ltmain.in (ILD): search in newlib_search_path, too

	* ltmain.in (ILD): fix bugs in conv pass, expand convenience
	  libs to deplibs and link them later on

	* ltmain.in (ILD): don't allow convenience libs to be
	   -dlopen/preopen'ed

	* ltmain.in (ILD): it's not required to link all deplibs
	  in fast-install mode

	* ltmain.in (ILD): if hardcode_into_libs=all, only relink
	  a library if it is linked against uninstalled libtool libraries,
	  rename link_against_libtool_libs to uninst_deplibs

	* ltmain.in (ILD): tidy up, add some comments

2000-05-03  John Wehle  ([e-mail])

	* libtool.m4 (hpux10.20*): use file_magic for
	inter-library dependency tracking.

2000-05-02  Gary V. Vaughan  <[e-mail]>

	* AUTHORS:  Update my email address.
	* commit: ditto.

2000-04-11  Thomas Tanner  <[e-mail]>

	* NEWS: update
	* libtool.m4: add AC_LIBTOOL_PICMODE
	* ltconfig.in: move pic_mode checks to ltmain.in
	* ltmain.in: add -prefer-pic and -prefer-non-pic

2000-03-29  Alexandre Oliva  <[e-mail]>

	* ltmain.in (tmpdir): Do not accept an existing directory, and
	force its mode to 700, for security reasons.
	Reported by Joseph S. Myers <[e-mail]>

2000-03-27  Thomas Tanner  <[e-mail]>

	* NEWS: reformatting

	* ltmain.in (ILD): add extra convenience library scanning pass

	* ltmain.in (ILD): accept -R flags for libraries, too

	* ltmain.in (ILD): correclty merge the dlpreopened libraries
	  with deplibs

	* ltmain.in (install mode): remove directories from filenames
	  before relinking (reported by Elrond <[e-mail]>)

	* doc/libtool.texi (libltdl): rename Library -> Lesser,
	  clarify exception clause
	* libltdl/ltdl.c, libltdl.h (License): ditto

2000-03-21  Alexandre Oliva  <[e-mail]>

	* ltconfig.in (variables_saved_for_relink): Set to `PATH
	$shlibpath_var $runpath_var'.  If with_gcc, add gcc-related
	environment variables.  Add it to the configuration section.
	* ltmain.in (relink_command): Expand those variables.

2000-03-14  Christopher A. Knight  <[e-mail]>

	* ltconfig.in: added main() definition in compile
	check for header `dlfcn.h' to fix link errors
	when built with Sun Workshop Pro CC 4.2 (and perhaps
	others).

2000-02-03  Gary V. Vaughan  <[e-mail]>

	* libltdl/ltdl.c (lt_find_dlhandle): Deleted.  This was B.S.
	far cleaner to use lt_dlforeach and lt_dlgetinfo.
	* libltdl/ltdl.h:  Prototype deleted.
	* doc/libtool.texi: Documentation deleted.
	* NEWS: annoncement deleted.

2000-02-23  Thomas Tanner  <[e-mail]>

	* ltmain.in: remove duplicates from deplibs, handle
	  interdependent libraries (e.g. -la -lb -la),
	  this requires adding deplibs in reverse order

	* ltmain.in: link dlpreopened libraries before other libraries
	  (reported by Pavel Roskin)
	* mdemo/Makefile.am: build and link libsub.la
	* mdemo/sub.c: new file used by both dlopened modules
	* mdemo/foo*: use sub() defined in libsub
	* tests/dryrun.test: build libsub.la

	* mdemo/Makefile.am: always link mdemo.static with -static
	* mdemo/configure.in: ditto

	* ltmain.in: fix dlopen/dlpreopening of objects

	* ltmain.in (ILD): fix misplaced `continue' in -R* argument handler

	* ltmain.in: merge duplicated code of clean and uninstall mode

	* libtool.m4: recognize powerpc*linux* (reported by
	  Dirk A. Mueller <[e-mail]>)

2000-02-23  Gary V. Vaughan  <[e-mail]>

	* ltconfig.in (old_MAGIC, old_STRIP, old_reload_flag,
	old_deplibs_check_method, old_file_magic_cmd):  New variabes.
	Treat these as old_CC etc.
	(STRIP, MAGIC): Create and set these variables in the generated
	libtool script.
	Reported by Pavel Roskin <[e-mail]>

	* configure.in: Due to a bug in autoconf-2.13 implementation of
	AC_SUBST, `AC_SUBST(FILE)' can never work.  Use MAGIC as the
	holder of the command to run in file_magic_cmd instead.
	* ltconfig.in: s/FILE/MAGIC/g.
	* libtool.m4 (AC_PROG_LIBTOOL): set MAGIC in the environment when
	calling ltconfig.
	(AC_PATH_MAGIC):  renamed from AC_PATH_FILE.
	(AC_PATH_TOOL_PREFIX):  s/FILE/MAGIC/g.  Also set file_magic_cmd
	to '${MAGIC}' so that make can grok it.
	* Makefile.am (libtool):
	(clibtool): ditto.

2000-02-21  Gary V. Vaughan  <[e-mail]>

	* libltdl/ltdl.c (lt_find_dlhandle): New function.
	(tryall_dlopen): Use it.
	* libltdl/ltdl.h:  Prototype it.
	* doc/libtool.texi: Document it.
	* NEWS: updated.

	* libltdl/ltdl.c (lt_dlinit): removed unused variable, `loader'.

	* libltdl/ltdl.c (lt_remove_dlloader): typo, s/=/==/g.

2000-02-03  Gary V. Vaughan  <[e-mail]>

	* libltdl/ltdl.h (lt_dlloader_data_t):  New type for loader
	instance data.
	(lt_user_dlloader): New lt_dlloader_data_t field.
	(lt_module_open_t): Add lt_dlloader_data_t parameter.
	(lt_module_close_t): Add lt_dlloader_data_t parameter.
	(lt_find_sym_t): Add lt_dlloader_data_t parameter.
	(lt_dlloader_exit_t): Add lt_dlloader_data_t parameter.
	* libltdl/ltdl.c:  A sprinkling of /*ARGSUSED*/ markers to
	reassure lint that the unused arguments are intentional.
	(lt_dlloader_t): New lt_dlloader_data_t field.
	(lt_dlloader_data): New function to return the contents of the
	dlloader_data field.
	(sys_dl_open): Take an additional lt_dlloader_data_t argument.
	(sys_dl_close): Ditto.
	(sys_dl_sym): Ditto.
	(sys_dl): Initialise lt_dlloader_data_t field.
	(sys_shl_open, sys_shl_close, sys_shl_sym, sys_shl): As above.
	(sys_wll_open, sys_wll_close, sys_wll_sym, sys_wll): As above.
	(sys_bedl_open, sys_bedl_close, sys_bedl_sym, sys_bedl): As
	above.
	(sys_dld_open, sys_dld_close, sys_dld_sym, sys_dld): As above.
	(presym_init, presym_exit, presym_open, presym_close, presym_sym,
	presym): As above.
	(lt_dlinit): Call presym_init with additional argument.
	(lt_dlexit): Call dlloader_exit method with additional argument.
	(tryall_dlopen): Call module_open method with additional argument.
	(lt_dlclose): Call module_close method with additional argument.
	(lt_dlsym): Call find_sym method with additional argument.
	(lt_add_dlloader): Initialise dlloader_data field.
	(lt_remove_dlloader): Call dlloader_exit method with additional
	argument.

	* libltdl/ltdl.c (find_file): Prevent early release of memory
	in filename/*pdir.
	From Jon Leichter <[e-mail]>

	(sys_wll_init): Deleted.  No longer required.  And this time,
	with feeling!
	(sys_wll_exit): Ditto.

2000-02-02  Gary V. Vaughan  <[e-mail]>

	* NEWS: updated.
	* doc/libtool.texi (Libltdl interface): Moved user defined module
	loader documentation from here...
	(Module loaders for libltdl) ...to here, and updated the text and
	added examples.
	* ltdl.m4 (AC_CHECK_FUNCS): check strcmp for lt_find_dlloader.
	* libltdl/ltdl.h: Reformatted and commented for readability.
	(struct lt_user_dlloader): New data type for passing
	initialisation pointers to lt_add_dlloader.
	(LTDL_ERROR_INVALID_LOADER):  New error message when non loader
	handles are passed to the user loader API.
	(LTDL_ERROR_INIT_LOADER): New error when loader initialisation
	fails.
	(LTDL_ERROR_REMOVE_LOADER): New error when loader removal fails.
	(lt_module_open_t): renamed from lt_lib_open_t.
	(lt_module_close_t): renamed from lt_lib_close_t.
	(lt_dlloader_exit_t): renamed from lt_dlloader_exit_t.
	* libltdl/ltdl.c: Reordered builtin loaders so that the "dld"
	loader no longer occurs before "dlopen" on some platforms and
	after it on others.
	(lt_dlloader_t): Moved here from ltdl.h, added a field,