far cleaner to use lt_dlforeach and lt_dlgetinfo.
* libltdl/ltdl.h: Prototype deleted.
* doc/libtool.texi: Documentation deleted.
* NEWS: annoncement deleted.
* 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,
"loader_name", for identifying the loader, and renamed from
lt_dltype_t. Renamed type variables to loader IFF of type
lt_dlloader_t.
(lt_module_t): Renamed from lt_syshandle. Renamed handle variables
to module IFF of type lt_module_t.
(LTDL_TYPE_TOP): Deleted. No longer required.
(sys_dl): Initialised as a struct lt_user_dlloader.
(sys_dl_init): Deleted. No longer required.
(sys_dl_exit): Ditto.
(sys_shl): Initialised as a struct lt_user_dlloader.
(sys_shl_init): Deleted. No longer required.
(sys_shl_exit): Ditto.
(sys_wll): Initialised as a struct lt_user_dlloader.
(sys_wll_init): Deleted. No longer required.
(sys_wll_exit): Ditto.
(sys_bedl): Initialised as a struct lt_user_dlloader.
(sys_bedl_init): Deleted. No longer required.
(sys_bedl_exit): Ditto.
(sys_dld): Initialised as a struct lt_user_dlloader.
(sys_dld_init): Deleted. No longer required.
(sys_dld_exit): Ditto.
(sys_presym): Initialised as a struct lt_user_dlloader.
(lt_mod_init_t): Moved to here from ltdl.h.
(lt_dlinit): Add builtin loaders using the user loader API.
(lt_dlexit): Unregister and free all loaders.
(lt_add_dlloader): New function to add a new module loader after the
loader specified in the argument.
(lt_remove_dlloader): New function to remove a module loader.
(lt_next_dlloader): New function for iterating over module loaders.
(lt_dlloader_name): Accessor function for name of dlloader.
(lt_find_dlloader): New function to get a reference to a registered
module loader.
(strcmp): static implementation incase the host has none.
(lt_dlgettypes, lt_dlsettypes): Removed.
and app_private pointers from lt_dlhandle_t
* libltdl/ltdl.c (presym_add_list): new preloaded symbols
don't need to be added to the end
* libltdl/ltdl.c (lt_dlgetdata, lt_dlsetdata): removed
* libltdl/ltdl.h: ditto
* doc/libtool.texi (libltdl interface): ditto
* doc/libtool.texi (Libltdl interface): Document new entry
points.
* libltdl/ltdl.c (lt_dladderror): New function to add a user
defined error message to the tables used by lt_dlerror().
(lt_dlseterror): New function to allow setting of last_error by
user modules.
(ltdl_error_strings): New preprocessor generated table of internal
error diagnostic strings.
(user_error_strings): New internal list of registered user error
diagnostic strings.
(throughout!): Use error messages from ltdl_error_strings.
* libltdl/ltdl.h (ltdl_error_table): New macro to tabulate
internal diagnostic error strings alongside enum keys.
* doc/libtool.texi (Libltdl interface): Document new entry
points.
* libltdl/ltdl.c (lt_dltype_t): Use new type definitions for
existing fields.
(lt_dladdtype): New function to add a new ltdl dynamic loader
type to the end of the list of valid types..
(lt_dlgettypes): New function to return the complete list of ltdl
dynamic loader types.
(lt_dlsettypes): New function to replace the list of ltdl dynamic
loader types entirely -- e.g. to prepend a new type to the
existing list.
(sys_dl_open, sys_dl_close, sys_dl_sym): Work with lt_syshandle..
(sys_shl_open, sys_shl_close, sys_shl_sym): ditto.
(sys_dld_open, sys_dld_close, sys_dld_sym): ditto.
(sys_wll_open, sys_wll_close, sys_wll_sym): ditto.
(sys_bedl_open, sys_bedl_close, sys_bedl_sym): ditto.
(presym_open, presym_close, presym_sym): ditto.
(tryall_dlopen): Call lt_lib_open_t functions lt_syshandle
compatibly.
(lt_dlclose): Call lt_lib_close_t functions lt_syshandle
compatibly.
(lt_dlsym): Call lt_find_sym_t functions lt_syshandle compatibly.
(lt_dltype_t): moved type declaration from here...
* libltdl/ltdl.h (lt_dltype_t): ...to here.
(lt_syshandle): new type for low level system handles passed by
loader functions
(lt_mod_init_t): New type for functions implementing the
initialisation for an ltdl dynamic loader.
(lt_mod_exit_t): Type of exit functions for the same.
(lt_lib_open_t): Type of loader functions for the same.
(lt_lib_close_t): Type of unloader functions for the same.
(lt_find_sym_t): Type of symbol resolver functions for the same.
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
wrapping other macros to make a portable compound statement from
multiple C statements in the expansion.
(LTDL_SET_PRELOADED_SYMBOLS): Use the above macros to add an
extern declaration for lt_preloaded_symbols, to remove
dependency on undefined symbol from libltdl.dll on cygwin (and
other -no-undefined architectures).
* libltdl/ltdl.c (lt_preloaded_symbols): No longer defined here.
* 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>
not compiling for a Windows target.
* libltdl/ltdl.c (canonicalize_path): New function to
ensure internal paths use '/' directory separators.
(find_file): use canonicalize_path. Memory management
changed to cope.
(lt_dlopen): ditto.
(free_vars): Removed `dir' and `name', which are now handled
internally.
as suitable for the target host.
(LTDL_PATHSEP_CHAR): Similarly with ':' or ';'.
* libltdl/ltdl.c: Use LTDL_DIRSEP_CHAR and LTDL_PATHSEP_CHAR
instead of hardcoding throughout.
Reported by Jon Leichter <jon@symas.com>
* 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.
using --with-auxdir (idea by Howard Chu <hyc@highlandsun.com>)
* ltmain.in: don't remove multiple occurences from dependency_libs
of a library, otherwise many dependencies would get lost
* bootstrap: use "aclocal -I ." instead of adding the contents
of ltdl.m4 to acinclude.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.
ltdl.m4.
* libltdl/configure.in: Removed header checks, as they are
* libltdl/ltdl.m4: Added header checks from configure.in, so that
AC_LIB_LTDL is sufficient to compile ltdl.c.
Reported by Stephan Kulow <coolo@kde.org>.
* TODO: Note some cleanups that are now needed.
* libltdl/configure.in: Use the new macroised tests.
* libltdl/ltdl.m4: New file, macroised tests formerly in
libltdl/configure.in.
Reported by Stephan Kulow <coolo@kde.org>.
* 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*)
* libtool.m4 (AC_PROG_LIBTOOL): added --with-pic flag
* ltconfig.in: new pic_mode variable and --prefer[-non]-pic flags,
fixed the strip check (reported by Keith Bostic <bostic@bostic.com>)
* ltmain.in (compile mode): build only PIC/non-PIC code depending
on pic_mode
* libltdl/README: document the supported dlopen interfaces
* doc/libtool.texi (tests): documented new tests
* tests/Makefile.am: added new tests
* tests/demo-pic.test: new test to test --with-pic
* tests/demo-nopic.test: new test to test --without-pic
* tests/build-relink2.test: variant of build-relink.test that
uses depdemo
fail if it is unable to physically load the library. Sadly,
LoadLibrary will search the loaded libraries for a match and
return one of them if the path search load fails. Simulate a
failure in this case for compatibility with the other APIs.
Also, LoadLibrary takes the liberty of adding `.dll' to library
names passed without an extension, we now add a trailing `.' to
prevent this from happening.
decided that LoadLibrary returns `0' for success, yet FreeLibrary
returns `0' for failure! The FreeLibrary call used to interpret
`0' as success for both functions.
is no longer needed, as ld reverted to the original format.
* NEWS: Likewise.
* ltconfig.in: When testing self-dlopening, test whether dlclose
crashes. On FreeBSD 3.1, it does. :-(
* libltdl/configure.in: Likewise.
* NEWS: Note work-around.
Reported by Pavel Roskin <pavel_roskin@geocities.com>
(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.
* cdemo/main.c: "Welcome _to_ ..."
* mdemo/main.c: ditto
* libltdl/configure.in: support multiple dlopening mechanisms
at once
* libltdl/ltdl.c: prefix system dependent functions with "sys_"
to avoid symbol conflicts (libdld didn't work)
* libtool.m4 (AC_LIBLTDL_*): set INCLTDL to the path of ltdl.h
* ltconfig.in: check for dlopen with -ldl first
