1999-03-15 Alexandre Oliva * configure.in, libtool.spec, NEWS: bump to 1.2g * configure.in, libtool.spec: bump to 1.2f * doc/PLATFORMS: ditto * NEWS: libtool 1.2f released * ltmain.in: silence ``unbug'' :-) detected by sh.test 1999-03-14 Alexandre Oliva * TODO: we now use full pathnames for `file' 1999-03-14 Thomas Tanner * TODO: libltdl is now documented * doc/libltdl.texi (linking with installed libtool libraries): fixed typo * doc/libltdl.texi (libltdl): added documentation for building libtool modules and examples how to embed libltdl * ltmain.in: don't ignore user-specified run-paths (fixed it at the right place) 1999-03-14 Alexandre Oliva * ltmain.in (deplibs_check_method=none): discard -L and -R switches when testing whether deplibs contains some library 1999-03-14 Erez Zadok * config.sub: recognize hppa2.0w, yet to be installed at GNU * config.guess: minor update for FreeBSD-elf, yet to be installed at GNU 1999-03-14 Alexandre Oliva * ltconfig.in (bsdi4*, sys_lib_search_path_spec, sys_lib_dlsearch_path_spec): fix thinko in variable names; add standard directories * ltmain.in (exclude_expsyms): exclude symbols before sorting, otherwise only the sorted list will have them excluded * ltconfig.in (file_magic_cmd, file_magic_test_file, freebsd-elf*, bsdi4*): use full pathnames when possible * Makefile.am (all-recursive): depend on ACINCLUDE_M4_LIST (all-local, check-local): remove, unused * doc/PLATFORMS: updated platforms tested on 1.2f-pre; clean up; reorder; untabify * config.guess, config.sub: updated from GNU common * doc/libtool.texi: notes on thread-safety problems of libltdl/dlopen on GNU/Linux and FreeBSD * ltconfig.in (aix3*, aix4*): GNU ld on AIX is very broken: it cannot create working shared libraries. Print a warning suggesting the user not to use it and disable shared libraries. 1999-03-13 Alexandre Oliva * ltconfig.in (global_symbol_to_cdecl): was reset before trying `symprfx=_', rendering the test with `_' useless * doc/libtool.texi (AM_PROG_LIBTOOL): eliminate overfull boxes * doc/libtool.texi: complete dlopening/libltdl documentation * ltconfig.in (osf3*, osf4*, deplibs_check_method): pass_all does not really work; use file_magic instead. (osf3*, osf4*): customize sys_lib_[dl]search_path_spec * ltconfig.in (file_magic_test_file): new variable; if set, it will be used as an argument for $file_magic_cmd to test whether the regex in deplibs_check_method matches its output (file_magic_cmd): use full pathnames whenever possible * ltconfig.in (sys_lib_dlsearch_path_spec): new variable, that lists the system *run-time* search path. Listed directories are not implicitly hard-coded into executables. * ltmain.in: use it, but *never* discard -R flags * doc/libtool.texi: document it * NEWS: ditto Reported by Bob Friesenhahn * tests/sh.test: look for `$Xsed' without `$echo "X...' * ltconfig.in, ltmain.in: fixed a few such occurrences * ltmain.in (-static, -all-static): revert March 11's patch, I was barking up the wrong tree 1999-03-12 Thomas Tanner * libltdl/ltdl.c: removed FILENAME_MAX since LTDL_FILENAME_MAX is sufficient and doesn't break HP/UX 1999-03-11 Alexandre Oliva * ltconfig.in: (global_symbol_pipe) extract symbol tag from the output of NM too (global_symbol_to_cdecl): new variable; convert the output of global_symbol_pipe to valid C declarations; on HP/UX, convert text symbols to function declarations * libtool.m4: similar modifications * doc/libtool.texi: document new variable * ltmain.in: use global_symbol_to_cdecl to generate lt_dlpreopened symbols; avoid extracting symbol lists from dlpreopened files twice; do not filter symbols from dlpreopened libraries * TODO: fixed HP/UX dlpreopening problem * ltmain.in (-static, -all-static): set dlopen_self to $dlopen_self_static regardless of link_static_flag or pic_flag * ltmain.in: FreeBSD bug that needs symbol table compiled with -fPIC is fixed in release 3.1; use it only for 2.* and 3.0 1999-03-11 Thomas Tanner * ltmain.in: when building a library it doesn't make sense to remove a relinked program ("lt-" prefix) 1999-03-11 Alexandre Oliva * mdemo/main.c (main, test_dl, test_dlself): propagate error conditions better, to avoid false positives * */configure.in: AC_SUBST(LIBTOOL_DEPS) * */Makefile.am $(OBJECTS): depend on libtool (libtool): rebuild automatically * ltconfig.in: set dlopen_* variables to unknown when appropriate * ltmain.in: only emit warning about lack of AC_LIBTOOL_DLOPEN if *all* dlopen_* variables are set to unknown 1999-03-11 Thomas Tanner * ltmain.in: delete the old output files (incl. the relinked binary) before linking. * ltconfig.in: replaced `configure' with $progname and all line numbers with @LINENO@ 1999-03-11 Alexandre Oliva * libltdl/ltdl.c (strdup): cannot return str when it's NULL because of const correctness 1999-03-10 Alexandre Oliva * libltdl/ltdl.c (strdup): always use our own, because the standard strdup won't use lt_dlmalloc * ltconfig.in (dlfcn.h): function definition may cause warnings; define variable instead * ltmain.in: properly create an export file for a program, avoiding error messages about not finding it * TODO: need to document AC_LIBLTDL_*; static self dlopening problem fixed * libtool.m4 (AC_LIBTOOL_DLOPEN): just set lt_dlopen=yes (AC_LIBTOOL_SETUP): if lt_dlopen=yes, add --enable-dlopen to libtool_flags; drop --enable-dlopen-self * ltconfig.in: perform all the dirty work of testing for dlopening support, because we need platform-dependent equivalents for -export-dynamic, for self dlopening, and -static, for static self dlopening (dlopen_self_static): new configuration variable that is set to yes only if static programs can dlopen themselves * ltmain.in (-static, -all-static): dlopen_self=dlopen_self_static * libltdl/configure.in (libltdl_cv_need_uscore): do not assume dlfcn.h and LTDL_LAZY exist; use LTDL_GLOBAL and LTDL_LAZY_OR_NOW. This test is likely to fail if self-dlopening does not work, especially because we do not link the program with -export-dynamic. Let's just hope that platforms whose symbol names start with underscores will also accept underscores for dlopen. We should probably use libtool to compile and link this test, so that we can use -export-dynamic. * mdemo/Makefile.am (@LIBLTDL@): depend on ../libltdl/config.h * configure.in: fix AC_OUTPUT_COMMANDS for ltconfig and ltmain.sh so that they work if srcdir is relative too * libtool.m4 (AC_LIBLTDL_INSTALLABLE, AC_LIBLTDL_CONVENIENCE): avoid introducing multiple --enable options when re-running config.status * libltdl/configure.in: if enable_ltdl_* is not set, assume no * configure.in: if enable_ltdl_install is not set, enable it * libltdl/configure.in: only assume implicit installation if libltdl was libtoolized. If not, print a warning message suggesting the use of --enable-ltdl-install or of one of the AC_LIBLTDL_* macros. * libtool.m4 (AC_LIBTOOL_SETUP): new macro, that does all the configure-work that AC_PROG_LIBTOOL used to do; add --cache-file=$cache_file to libtool_flags (AC_PROG_LIBTOOL): call AC_LIBTOOL_SETUP, save the cache, run ltconfig and reload the cache * configure.in: run AC_LIBTOOL_SETUP, then set LIBTOOL_FLAGS to libtool_flags * ltconfig.in: support --cache-file switch. If it is used, load the cache in the beginning and save it just before terminating * tests/Makefile.am (TESTS): run demo-nofast before demo-shared * configure.in: create ltconfig and ltmain.sh at the end of config.status, if they do not exist. This fixes the bootstrap problem reported by Erez Zadok 1999-03-10 Thomas Tanner * NEWS: sorted by importance * Makefile.am: set LIBTOOL_FLAGS when generating libtool * configure.in: check for dlopen support and set LIBTOOL_FLAGS accordingly * configure.in: fix spacing for --disable-ltdl-install, 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) 1999-03-10 Alexandre Oliva * libltdl/ltdl.c (lt_dlopen): some preprocessors choke if the `#' of `#define' is not in column 1; let's go back to fortran! :-) Add #undefs too, to avoid potential warnings or errors. 1999-03-09 Alexandre Oliva * libtool.m4 (AC_LIBLTDL_INSTALLABLE, AC_LIBLTDL_CONVENIENCE): renamed convenience libltdl, dropped toinst hack for installable * libltdl/Makefile.am: ditto * libltdl/configure.in: ditto; abort if none of the macros is used * ltmain.in: $output_objdir/$objdir/ -> $output_objdir/lt- 1999-03-09 Thomas Tanner * libltdl/ltdl.c (lt_dlopen): don't hardcode the length of the constant strings 1999-03-09 Alexandre Oliva * Makefile.am (install-data-hook): install libltdl as a directory, not as a tar-file, so that we do not modify the build tree at make install time * libtoolize.in (ltdl, ltdl_tar): update * configure.in, Makefile.am, NEWS: install libltdl by default * libtool.m4 (AC_LIBLTDL_INSTALLABLE, AC_LIBLTDL_CONVENIENCE): 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@ 1999-03-09 Gary V. Vaughan * NEWS: updated. 1999-03-08 Alexandre Oliva * ltmain.in: extract symbols from program objects to nlist first, then translate them to the export_symbols format. Now it works, but it appears to be needlessly extracting the symbol list from dlpreopened libraries twice * ltmain.in: temporarily disable dlopen_self when linking with -static or -all-static, until we figure out how to test whether it works at configure time * TODO: remember to fix this later * tests/build-relink.test: when hell is expected to fail, run it within a subshell and redirect stderr to stdout, so that dynamic linker errors are only printed in verbose mode * ltmain.in (hardcode_libdir_separator, compile_rpath, finalize_rpath): only substitute hardcode_libdir_flag_spec if hardcode_libdirs is non-empty * libtool.m4 (AC_LIBTOOL_DLOPEN): do not depend on the existence of dlfcn.h nor on the definition of RTLD_LAZY * tests/build-relink.test: hellT was renamed to lt-hell * libltdl/Makefile.am (@TOINST@/libltdl.la): do not hide the command that creates the TOINST directory; remove `-o $@' from the LINK command, $(LINK) already contains it. 1999-03-08 Thomas Tanner * doc/libtool.texi (tests): documented demo-nofast.test and renamed cdemo* to demo* 1999-03-08 Alexandre Oliva * libltdl/Makefile.am, libltdl/configure.in, mdemo/Makefile.am: 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 * tests/build-relink.test: link broken libhello.la with at least one libtool object 1999-03-08 Thomas Tanner * TODO: updated (libltdl build problem fixed) * 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 1999-03-07 Alexandre Oliva * tests/Makefile.am (TESTS): run hardcode before build-relink trashes libhello.la * tests/hardcode.test (need_prefix): set to yes so that _inst is not removed * ltmain.in (compile_command): append finalize search path to compile search path * tests/build-relink.test: new; check shlibpath_overrides_runpath * tests/Makefile.am (TESTS): add build-relink.test; remove hardcode.test duplicates * doc/libtool.texi: document it * ltmain.in (relink_command): do not prepend cd `pwd` to it, the scripts already enters the correct directory, and expanding the pathname would prevent the build tree from moving * ltconfig.in (enable_fast_install): force it to no only if we need relink; in the other cases, set it to needless * ltmain.in (fast_install): if needless, set relink_command empty * doc/libtool.texi (fast_install, shlibpath_overrides_runpath): document the new behavior * ltconfig.in (enable_fast_install): test whether it can be forced off after shlibpath_overrides_runpath and enable_shared are set 1999-03-07 Thomas Tanner * TODO: updated * NEWS: updated * TODO: scheduled some items for next release/future * demo/configure.in: use AC_LIBTOOL_DLOPEN * libtool.m4: added AC_ENABLE/DISABLE_FAST_INSTALL macro * ltconfig.in: added --disable-fast-install flag * ltmain.in: partially reverted Alexandre's patch and implemented on-demand linking in such a way that the old developer-friendly linking style is optional, don't hardcode library paths that are in the system search path, fixed a typo in lib_search_path, implemented -export-symbols-regex for programs 1999-03-06 Alexandre Oliva * libltdl/ltdl.c (LTDL_LAZY_OR_NOW): renamed from LTDL_NOW; prefer LAZY loading because it's much faster and NOW is apparently partially broken on FreeBSD Reported by Archie Cobbs * ltconfig.in (archive_expsym_cmds, solaris, without_gnu_ld): $lib.exp already starts with $objdir/ Reported by Godmar Back * ltmain.in (freebsd): compile symbol table file with pic_flag only on FreeBSD and when not static linking; it's been causing trouble on platforms such as OpenBSD. 1999-02-26 Gary V. Vaughan * libtool.m4 (cygwin): s/\\(mingw\\|cygwin\\)32/\\1/g. Must've missed this file when I changed to cygnus' new sanction name. * ltconfig.in (sub_uncdrive): removed. This won't work with the next version of cygwin. (sub_uncdir): removed. We use :/path/to/executable now. * libtool.m4 (AC_PROG_LD): removed sub_uncdrive and sub_uncdir. 1999-02-25 Thomas Tanner * TODO: added items for next alpha release, ILD etc. * libltdl/ltdl.c: removed unnecessary check from presym_sym, fixed bug in lt_dlclose, allow lt_dlopenext(NULL), set deplibs for lt_dlopen(NULL) 1999-02-24 Alexandre Oliva * ltmain.in (file_magic_regex): sed `10q' is faster than `11,$d' 1999-02-22 Thomas Tanner * ltconfig.in (dlopen, dlopen_self): default is unknown * ltmain.in: fixed -dlopen self, print a warning if -dlopen is used without AC_LIBTOOL_DLOPEN * mdemo/Makefile.am: use -dlopen self 1999-02-22 Alexandre Oliva * ltmain.in: added missing mkdir $progdir for on-demand executable * ltmain.in: create on-demand executable as $progdir/$$-$program, and rename it to $progdir/$program only when it's finished, to avoid race conditions. We can still get the program linked multiple times, if multiple instances are started simultaneously and the program does not exist, but they are very unlikely to interfere with each other. There's still a possibility that one process removes the $program another has just created, and doesn't replace it before the other tries to run it, in a system whose `mv' is not atomic, so it will $rm then $mv, but so what? :-) Locking files have been avoided to prevent dead-locks in case they are left over after a reboot or crash. * TODO: removed ILD, soon to be merged, and added convenience libraries docs * ltconfig.in (irix5*, irix6*, shlibpath_overides_runpath): yes * ltmain.in: remove on-demand executable in the proper place, and just warn if it can't be removed; add wrapper code to test whether the install-executable is newer than the build-executable, to relink it when it appears to be out-of-date * libltdl/configure.in: check for dld.h * libltdl/ltdl.c: include dld.h (dld_open) it's spelled memory_error, not no_memory_error Reported by Stefan Burstroem * ltmain.in: fix typos in my last change (s/ocmpile/compile/) 1999-02-21 Thomas Tanner * libltdl/ltdl.c (lt_dlopen): use newhandle instead of handle when dlopening the executable * libtool.m4 (AC_LIBTOOL_DLOPEN): removed the redundant "yes: " prefix for lt_cv_dlopen, renamed lt_cv_dlopen_LIBS to lt_cv_dlopen_libs (more consistent) * ltmain.in: implemented -dl[pre]open self, necessary for lt_dlopen(NULL), generation of exported symbols was broken 1999-02-20 Alexandre Oliva * ltmain.in: avoid duplication of -L switches, it sometimes breaks IRIX 5.2's linker * ltconfig.in (freebsd*, finish_cmds): expand objformat here Reported by Vladimir Kushnir 1999-02-20 Vladimir Kushnir * ltconfig.in (freebsd-elf*, need_version, need_lib_prefix): no (freebsd-elf*, library_names_spec): add $libname.so instead of $libname.so$versuffix; add $libname$release.so 1999-02-20 Alexandre Oliva * doc/libtool.texi: remove ticks from menu items; it breaks TeX Reported by Erez Zadok * ltmain.in: fixes for export-symbols dry-run * ltconfig.in (shlibpath_overrides_runpath): new variable; determines whether LD_LIBRARY_PATH or equivalent can be used to override a hard-coded library search path; default to unknown (linux-gnu*): set it to no (solaris*, sunos4*): set it to yes * ltmain.in (build_libdirs_flags, build_libdirs, build_rpath): if shlibpath_overrides_runpath is not yes, arrange that wrapper scripts create, on demand, programs that use uninstalled libraries * doc/libtool.texi: document it * libtool.m4 (AC_LIBTOOL_DLOPEN): check for dlopen in libc before trying in dl. Add the actual dlopening type to lt_cv_dlopen, and add any needed libraries to lt_cv_dlopen_LIBS. Add test for MS-Windows' LoadLibrary. Check whether a program can dlopen itself only if we really have dlopen(), not some equivalent function, but leave room for testing with other mechanisms. (AC_PROG_LIBTOOL): assume some form of dlopen, but not dlopen(NULL), is available if AC_LIBTOOL_DLOPEN is not used, for backward compatibility. 1999-02-20 Archie Cobbs * libltdl/ltdl.c (lt_dlopen): use newhandle instead of handle where appropriate, when dlopening a non-libtool library 1999-02-19 Gary V. Vaughan * ltconfig.in (export_symbols_cmds): renamed from export_symbols_cmd. (cygwin, mingw): Be sure to compile the ltdll.c object before extracting the exported symbol list. Extract only the names of the exported symbols from the def file [otherwise we might run into trouble with -export-symbols-regex]. (archive_expsym_cmds): Regenerate the def file from the symbol export list. (delay_variable_subst): New sed expression to allow us to delay evaluation of $foo in a double_quote_subst evaluated variable by using \$. * ltmain.in (export_symbols_cmds): evaluate each ~ delimitted cmd separately. * doc/libtool.texi (libtool script contents): new paragraph to explain the difference between _cmd and _cmds suffixes for variable names. (export_symbols_cmds): renamed from export_symbols_cmd. 1999-02-18 Alexandre Oliva * ltconfig.in (ld_shlibs): move -soname and similar flags to the end of archive_cmds and archive_expsym_cmds, so as to prevent gcc's collect2 from inserting an object file between -soname and the library name * ltconfig.in (openbsd*, netbsd*, library_names_spec): append alternate name without ${release}, otherwise build fails when -release is used 1999-02-18 Gary V. Vaughan * ltconfig.in (archive{,_sym}_commands): Be careful not to 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 * 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. * ltmain.in (version_type): Oops. Irix versioning implies that major version numbers are 1 based (not zero based). Fixed. * ltmain.in (version_type): Implement irix versioning. * ltconfig.in (irix{5,6}*): Use new irix shared object versioning. * TODO: remove irix versioning from TODO list. * ltmain.in (impgen.c): Added a new embedded C file that can be used under win32 to extract a def file (symbol export list) from a dll that has none. Code to use it might need to wait for the ILD merge before it will be useful... 1999-02-18 Thomas Tanner * TODO: updated * autogen: only libltdl needs autoheader * doc/libtool.texi (link mode): documented -export-symbols-regex and updated -export-symbols * doc/libtool.texi (script contents): documented always_export_symbols, export_symbols_cmd, exclude_expsyms, include_expsyms, dlopen and dlopen_self more detailed description of need_lib_prefix * ltconfig.in: a "'" was missing in the default value of export_symbols_cmd * ltmain.in: implemented -export-symbols-regex 1999-02-17 Alexandre Oliva * ltconfig.in: (freebsd2*, sunos4*, exclude_expsyms): exclude _GLOBAL_OFFSET_TABLE_ * ltmain.in: implement exclude_expsyms with egrep * libltdl/ltdl.c (lt_dlmalloc, lt_dlfree): SunOS' cc can't cope with argument lists, we __P even in the definition 1999-02-15 Thomas Tanner * cdemo/Makefile.am: renamed *foo1 to *foo, removed $(MATH_LIB) * cdemo/foo1.c: renamed to foo.c * libltdl/ltdl.c: eliminated lt_dltype, in presym_open(): search for @PROGRAM@ if filename == 0, in lt_dlopen(): fixed bug for filename == 0 * libltdl/ltdl.h: use __P macro for lt_dlmalloc/free * libtool.m4: new macro AC_LIBTOOL_DLOPEN: checks for dlopen and dlopen(NULL) support * ltconfig.in: added new variables dlopen and dlopen_self, --enable-dlopen[-self] flags for AC_LIBTOOL_DLOPEN * ltmain.in: use dlopen[_self], dlpreopen files if there's no dlopen support, build lt_preloaded_symbols only if -dl[pre]open was used, include program symbols if -export-dynamic was specified and there's no dlopen(NULL) support * mdemo/configure.in: use AC_LIBTOOL_DLOPEN * mdemo/main.c: demonstrate lt_dlopen(0) 1999-02-15 Gary V. Vaughan * demo/dlmain.c (_WIN32): The lt_symlist structure is now const, so my original horrible temporary win32 hack no longer worked. Here is a new horrible temporary hack to prevent helldl from SEGVing on win32. I will fix this properly when we figure out how to do data exports from dlls. 1999-02-14 Alexandre Oliva * libtool.m4 (AC_CHECK_LIBM): do not set MATHLIB or AC_SUBST it, this has a negative side-effect of causing automake to add MATHLIB to every single Makefile. Let's use plain AC_CHECK_LIB, so that LIBS get set, until we find a better alternative * *demo/Makefile.am: remove $(MATHLIB) * libltdl/configure.in: add a DESCRIPTION argument to AC_DEFINEs where appropriate, so as to get rid of acconfig.h * libltdl/acconfig.h: removed 1999-02-13 Thomas Tanner * *demo/Makefile.am: use $(MATHLIB) * *demo/configure.in: use AC_CHECK_LIBM * doc/libtool.texi: renamed file_magic_command to file_magic_cmd, renamed archive_sym_cmds to archive_expsym_cmds * ltconfig.in: ditto * ltmain.in: ditto * libltdl/ltdl.c: use lt_dlmalloc/free * libltdl/ltdl.h: define lt_dlmalloc/free * libtool.m4: added AC_CHECK_LIBM macro * ltconfig.in: renamed archive_sym_cmds to archive_expsym_cmds, added always_export_symbols, export_symbols_cmd, exclude_expsyms, include_expsyms, removed archive_cmds for cygwin/mingw and AIX, on Solaris store the exported symbols list in objdir * ltmain.in: allow -export-symbols for modules, use thread_safe flag, add include_expsyms to the exported symbols 1999-02-12 Gary V. Vaughan * libltdl/ltdl.h (_LTDLL_EXTERN): libltdl is no longer linked as a shared library, so the _declspec's were preventing the linker from resolving symbols on win32. They have been removed now. 1999-02-12 Alexandre Oliva * ltmain.in: don't try to read objdir/libname.la before it is created! * ltmain.in: create libname.lai at link time, not at install time, but still create it at install time if it is missing Reported by Akim Demaille * libltdl/ltdl.c (tryall_dlopen): strcmp filenames was reversed 1999-02-11 Thomas Tanner * autogen: libltdl needs autoheader * demo/Makefile.am: renamed hell.debug to hell.static (we're demonstrating static linking, not debugging) * tests/demo*: ditto * doc/libtool.texi (libltdl): documented new lt_dlopen(NULL) feature * libltdl/acconfig.h: required for config.h * libltdl/configure.in: use config.h * libltdl/ltdl.c: use config.h, support lt_dlopen(NULL) (returns a handle for the program itself) * ltconfig.in: minor reformatting * ltmain.in: in lt_preloaded_symbols always define the program's symbols first, for -export-dynamic list all program symbols together, -export-symbols was broken for programs, minor reformatting * mdemo/Makefile.am: renamed mdemo.debug to mdemo.static * tests/mdemo*: ditto, mdemo.test was completely broken 1999-02-10 Alexandre Oliva * ltconfig.in (irix5*, irix6*, osf3*, osf4*): do not use -set_version in archive_cmds if verstring is empty (irix6*, shlibpath_var, sys_lib_search_path-spec, deplibs_check_method): set appropriate values depending on selected ABI, -32, -n32 or -64, as set in LD by libtool.m4 (uts4*): remove dot between .so and versuffix 1999-02-08 Alexandre Oliva * ltconfig.in (irix5*, irix6*, deplibs_check_method): use file_magic for inter-library dependency tracking * ltconfig.in (irix5*, hardcode_libdir_separator): set it to a colon, because on IRIX 5 only the last -rpath switch prevails, and it can be a list of colon-separated directories. This change will affect irix6 too, but that's not a problem. * ltconfig.in (irix5*, library_names_spec): add soname_spec, otherwise we can't dlopen 1999-02-08 Thomas Tanner * ltconfig.in: according to Marcus Sundberg HP/UX, IRIX, OpenBSD, Digital Unix and SunOS support need_version=no and need_lib_prefix=no, fixed a bug in Solaris' archive_sym_cmds 1999-02-04 Alexandre Oliva * libtool.m4 (ac_cv_sys_global_symbol_pipe): accept TAB in addition to space as separator, and allow more than one space between the symbol code and the symbol name; HP/UX's nm, for example, uses two spaces * ltconfig.in (global_symbol_pipe): ditto (bsdi4, deplibs_check_method): variable name was misspelled * libltdl/configure.in (libltdl_cv_preloaded_symbols): rewrite test, so as not to depend on the way global_symbol_pipe is initialized; the current test would get false positives, as global_symbol_pipe was initialized `x=""', not `x=' * libltdl/ltdl.c (find_module): initialize filename if dir is NULL Reported by Godmar Back 1999-02-04 Godmar Back * libltdl/ltdl.c (lt_dlopenext): missing space for terminator when allocating memory for shlib_ext 1999-02-03 Alexandre Oliva * libltdl/ltdl.c (lt_dlopenext): tmp would be trashed if shlib_ext was longer than 3 characters 1999-02-02 Gary V. Vaughan * ltconfig.in: new config.guess returns *-*-cygwin now instead of *-*-cygwin32. sed -e 's%\(cygwin\|mingw\)32%\1%g' ltconfig.in * ltmain.in: sed -e 's%\(cygwin\|mingw\)32%\1%g' ltmain.in * ltconfig.in (hardcode_libdir_flag_spec, allow_undefined_flag, archive_cmds, archive_sym_cmds, old_archive_from_new_cmds): removed duplication of config by assuming that `test $with_gcc = yes' implies gnu ld, otherwise MSVC++ (which I haven't tested since I inheritted the code from Ian Lance Taylor btw!) is implied. 1999-01-28 Gary V. Vaughan * ltmain.in: Reverted this change of Alexandre's from the 1999-01-25; "don't try to use .o instead of .lo just because there's no PIC flag. It loses if --disable-static, and there's not much point if we're referring to the same file anyway...", because not all linkers will accept .lo object names. * ltmain.in: In the case where --disable-static is specified (as noted in Alexandre's log entry), we just link some .o files to prevent the original error. Reported by Andrey Slepuhin 1999-01-27 Alexandre Oliva * libtoolize.in: search for A[MC]_PROG_LIBTOOL, not AM_PROG_LIBTOOL Reported by Jeff Garzik 1999-01-27 Gary V. Vaughan * THANKS: Now that we have a policy, applied it to the existing list. This in no way demeans the work of those people removed from the THANKS file, who are still credited in the ChangeLogs and without who's work, libtool would not work so well on many platforms, but serves to highlight the outstanding and continued contribution the remaining people have made. And I quote, "We reserve THANKS for people who have made major contributions, and leave the credit to the others for the ChangeLog only." * THANKS: added Sam Vilain. * ltconfig.in ($echo): When using printf to replace echo the shell expands %s\n to %sn. Changed to use "%s\n" (with quotes). Reported by Sam Vilain 1999-01-27 Alexandre Oliva * libltdl/ltdl.c (find_file): fix endless loop condition (find_module): filename allocation was off by 1 * libltdl/Makefile.am (distclean-local): renamed from distclean-hook, that didn't work * libltdl/ltdl.c (lt_dlopen, non-.la): find_file now returns 0 on failure * Makefile.am (ltconfig, ltmain.sh): some broken makes don't like macros in targets; replace $(srcdir) with @srcdir@ * configure.in (ACINCLUDE_M4_LIST): same problem; expand $srcdir * libltdl/Makefile.am (@TOINST@/libltdl.la): if installation is 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 * libltdl/ltdl.c (find_file): oops, filenamesize was miscomputed * libltdl/ltdl.c (find_file): allocate filename dynamically * libltdl/configure.in (AC_PROG_LIBTOOL): automake does not recognize it and fail, better keep using AM_PROG_LIBTOOL until the next release of automake * demo/configure.in, cdemo/configure.in: ditto * depdemo/configure.in, mdemo/configure.in: ditto * libltdl/ltdl.c: make all global strings char[], not char*; check that all calls to malloc() are properly cast (strdup, strchr, strrchr, trim, free_vars): declare as inline (find_module): allocate filename dynamically; support null dir (free_vars): free dir and name only if non-null (lt_dlopen): keep dir as NULL if not given; fix expression that calculated the size of name; only free and name if non-null (lt_dlopenext): allocate tmp dynamically * configure.in (pkgdatadir): expand ${PACKAGE} at configure-time, just like automake does * configure.in (pkgdatadir): define pkgdatadir explicitly, and comment that automake does not need it, but libtoolize does * Makefile.am (aclocaldir): do not set it explicitly, automake does already * configure.in (TIMESTAMP): use mkstamp here too 1999-01-27 Thomas Tanner * cdemo/configure.in: renamed AM_PROG_LIBTOOL to AC_PROG_LIBTOOL * demo/configure.in: likewise * depdemo/configure.in: likewise * libltdl/configure.in: likewise * mdemo/configure.in: likewise * libltdl/ltdl.c: in find_module() check whether libdir is defined, tryall_dlopen(): move deallocation of an already opened handle to lt_dlopen(), allocate the directory in lt_dlopen() dynamically, minor cleanups, fixed memory leak (name) * libtool.m4: renamed all AM_ macros to AC_ and added aliases for compatibilty, updated AC_SYS_NM_PARSE (no undefined symbols, don't count the symbols) * ltconfig.in: added thread_safe_flag_spec (not used yet), added generic variable for linker options "linkopts" in all archive_cmds * ltmain.in: added -thread-safe flag (unused) 1999-01-26 Alexandre Oliva * ltconfig.in (LTCONFIG_VERSION): damn!, adding TIMESTAMP doesn't always work, because then different ChangeLog timestamps fail to pass the version test. Instead of forcing both ltconfig and ltmain.sh to be updated every time ChangeLog changes, better revert it * ltconfig.in (LTCONFIG_VERSION): add TIMESTAMP, remove explicit quotes and add it to the list of variables to quote * ltmain.in: reworded `dropped inter-library dependencies' message, and added a warning about inter-library dependencies even for non-module builds 1999-01-26 Gary V. Vaughan * Makefile.am (install-data-hook): Don't show the if expression that tests for gzip with a conditional error message; just do it quietly and show the error if it fails, or the next action if it succeeds. * configure.in: It seems Alexandre accidentally removed the AC_SUBST(pkgdatadir) line recently which breaks libtoolize. Reverted that small change. 1999-01-25 Alexandre Oliva * libltdl/ltdl.c (find_module): test old_name and dlname for NULL, not len==0 * libltdl/configure.in (libltdl_cv_objdir): yes, appending the "/" in configure.in was much simpler * libltdl/ltdl.c (objdir): ditto * libltdl/ltdl.c (objdir): string collation isn't portable; strcat "/" explicitly. Or should this be moved to configure.in? 1999-01-25 Thomas Tanner * libltdl/ltdl.c: allocate the variables in lt_dlopen() dynamically 1999-01-25 Alexandre Oliva * ltmain.in (file_magic): use egrep instead of expr to support more general regular expressions (file_regex): remove it; the name is misleading, it's not used anywhere, and probably will never be * ltconfig.in, doc/libtool.texi: ditto * ltconfig.in (linux-gnu*, deplibs_check_method): extend regex to support `LSB dynamic lib' in the output of `file' Reported by Scott D. Heavner * ltmain.in (dependency_libs, xrpath): add -R switches to dependency_libs only just before creating the .la file; they should not be passed to the C compiler or linker at library-creation time, since we don't know whether it is supported * ltconfig.in (freebsd2.2*, hardcode_minus_L): for FreeBSD 2.2.6, this must be `no' * mkstamp: move the sed script to extract revision and date 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 * Makefile.am: use mkstamp * THANKS: added Axel Thimm * ltmain.in: don't try to use .o instead of .lo just because there's no PIC flag. It loses if --disable-static, and there's not much point if we're referring to the same file anyway... * ltmain.in (pass_all=none, droppeddeps): set only if deplibs was non-empty 1999-01-24 Thomas Tanner * libltdl/ltdl.c: minor bugfixes, append a "/" the search directory only if necessary * ltconfig.in: added support for FreeBSD >= 3.0 (patch from Kurt D. Zeilenga) * THANKS: added Kurt D. Zeilenga 1999-01-24 Thomas Tanner * doc/libtool.texi (libltdl): list supported dlopen mechanisms, added function lt_dlopenext(), removed reference to LTDL_PRELOADED_SYMBOLS in LTDL_SET_PRELOADED_SYMBOLS * libltdl/ltdl.c: partially reverted Alexandre's dynamic string allocation change (it was not necessary and the code was unreadable), cleanups, removed usr_search_path_size, renamed usr_search_path to user_search_path, in find_module() also check for moved modules, merged find_file() and find_library(), added lt_dlopenext(), in lt_dladdsearchdir() no longer reset the search path if 'search_dir' == NULL and don't use realloc() (might not be available on all platforms), removed __P((void)) in the declaration of lt_dlgetsearchpath() * libltdl/ltdl.h: added lt_dlopenext() * ltconfig.in: AIX archive commands were broken, fixed a MAJOR bug in global_symbol_pipe which caused "demo-shared.test;demo-make.test" to fail (libtool must not extract undefined symbols of libraries, i.e. symcode must not contain 'U') * tests/Makefile.am (clean-local): "make distclean" in cdemo, too 1999-01-22 Alexandre Oliva * Makefile.am (ltconfig, ltmain.sh): add ChangeLog Revision to TIMESTAMP * configure.in: get values of PACKAGE and VERSION set by AM_INIT_AUTOMAKE, and extract only TIMESTAMP from the ChangeLog * libltdl/ltdl.c (lt_dlopen): if we're reusing a previously opened handle, don't reset its name nor add it to the list, and free the name we have allocated Reported by Edouard G. Parmelan * Makefile.am (ltconfig, ltmain.sh, TIMESTAMP): let's not assume anything about the format of the date, just that it does not contain `$' 1999-01-22 Gary V. Vaughan * configure.in (date): echo the version number during configuration, and show $date for cvs versions. * Makefile.am ($(srcdir)/ltconfig): Oops. cvs co keyword expansion ate the sed expression! Changed sed separator to '%' because there are '/' in the date. Added missing '\(' to search expression. Inserted a null string to stop cvs from expanding it next time =)O| ($(srcdir)/ltmain.sh): ditto. 1999-01-22 Alexandre Oliva * Makefile.am (TSDEPS_DIST): dist-time dependencies for timestamps (timestamps, update-timestamps): check whether TSDEPS_DIST are up-to-date and update ltconfig and ltmain.sh if needed (ltconfig, ltmain.sh): depend on TSDEPS; replace @TIMESTAMP@ with the Date tag in the ChangeLog (TSDEPS): empty unless overridden by update-timestamps * ltconfig.in, ltmain.in (TIMESTAMP): append timestamp to most references to VERSION 1999-01-22 Gary V. Vaughan * ltmain.in (ild): Revert the change which allowed libtool to link libraries with dependencies on .la libs. * NEWS: Removed reference to win32, incase 1.3 ships before ild is ready. * doc/PLATFORMS: Removed i686-pc-cygwin32, for the same reason. * doc/libtool.texi: Removed win32 refs, for the same reason. 1999-01-22 Alexandre Oliva * ltmain.in (Xsed): add 1 to Xsed definition that goes into temporary wrapper scripts * libtool.m4: we don't have Xsed here, expand it manually Reported by Pavel Roskin 1999-01-22 Edouard G. Parmelan * ltmain.in (finalize_hardcode_libdirs, finalize_rpath): in platforms that use -rpath, programs must be finalized at installation time, otherwise build-tree programs will prefer installed libraries over build-tree ones 1999-01-22 Alexandre Oliva * mdemo/Makefile.am (../libltdl/libtool): if it does not exist, the sub-make for libltdlc.la will take care of it, but we must at least provide an empty rule for it, otherwise the sub-make will never run * demo/configure.in, demo/Makefile.am (DLPREOPEN): reverted; it didn't make any difference. 1999-01-21 Gary V. Vaughan * THANKS: Added Chris Laas From Chris Laas * ltmain.in (compile): corrected a typo in compile mode which caused "gcc: unrecognized option -c-fPIC" errors due to a missing space. 1999-01-21 Alexandre Oliva * libltdl/configure.in: reintroduce code to detect native library extension * libltdl/ltdl.c (lt_dlopen): if a .la file name is given, that's all. Otherwise, lt_dlopen now tries to append .la first. If this fails, it tries the given filename, and, at last, tries to append the native library extension to the given filename. * doc/libtool.texi (lt_dlopen): explain new lookup strategy * libltdl/ltdl.c: major rewrite to avoid almost all fixed-size buffers; only `tmp' in lt_dlopen remained. But the code got ugly :-( * ltconfig.in (linux-gnu*, finish_cmds): remove erroneous backslash * demo/configure.in: set DLPREOPEN to -dlopen if we don't have shared libraries * demo/Makefile.am (DLPREOPEN): use instead of -dlpreopen (STATIC): use $(STATIC), not @STATIC@ * mdemo/Makefile.am (STATIC): ditto * tests/demo-shared.test, tests/demo-static.test: new tests * tests/mdemo-shared.test, tests/mdemo-static.test: ditto * tests/Makefile.am: ditto * doc/libtool.texi: document them * demo/Makefile.am, mdemo/Makefile.am (STATIC): do not use -static unconditionally, it can't work with --disable-static * demo/configure.in, mdemo/configure.in: check whether libtool was configured to build static libraries and, if not, set STATIC to an empty string 1999-01-20 Alexandre Oliva * ltmain.in (module, droppeddeps): if libtool could not satisfy all dependencies of a module, it will only build a static version of it, and display a warning message 1999-01-20 Erez Zadok * ltconfig.in (aix4*, with_gcc, archive_cmds): fix typo in Andrey Slepuhin's last patch 1999-01-20 Alexandre Oliva * Makefile.am (@DIST_MAKEFILE_LIST@): work around Ultrix /bin/sh bug * tests/nomode.test (must specify a MODE): ditto Reported by Rainer Orth * THANKS: Added Rainer Orth 1999-01-20 Rainer Orth * ltconfig.in: No known version of Solaris 2 hardcoded -L paths. 1999-01-20 Erez Zadok * ltmain.in: s/n\'t/ not/ * doc/PLATFORMS: updates for sunos4/m68k and aix 1999-01-20 Andrey Slepuhin * ltconfig.in (aix4*): check for reworked collect2, always pass -bnoentry option to linker when building a shared library 1999-01-20 Alexandre Oliva * ltmain.in (file_magic): follow soft-links before running `file' on the candidate library; try to avoid entering endless loop Suggested by Nix * ltconfig.in (linux*, solaris*, bsdi4*, sys_lib_search_path): remove expansion of $LD_LIBRARY_PATH * ltmain.in (lib_search_path): append the expansion of $shlibpath_var * doc/libtool.texi: document it * THANKS: Added Steven Schultz 1999-01-20 Steven M. Schultz * ltconfig.in (bsdi4*, check_shared_deplibs_method): file_magic (bsdi4*, sys_lib_search_path): add /shlib and other dirs 1999-01-20 Alexandre Oliva * cdemo/main.c (main): use K&R definition syntax * mdemo/main.c (test_dl, main): ditto (test_dl): casts return value of lt_dlsym to appropriate types * ltmain.in (dlsyms): #define const to nothing if not __STDC__ * ltconfig.in (global_symbol_pipe): #define const to nothing if not __STDC__ * demo/dlmain.c (main): cast s->address to the appropriate pointer types, otherwise StunOS4's cc refuses to compile it * ltconfig.in (sunos4*, without_gnu_ld, with_gcc, archive_cmds): add -fPIC, because libgcc is multilibbed, and we want the PIC version of it for shared libraries, otherwise ld complains * demo/dlmain.c (main): add missing const to declaration of name * libltdl/ltdl.c (find_module): remove the libdir argument, and try to open library only as old_name and dir/dlname (lt_dlopen): use `installed' variable in .la file to decide whether to use libdir or objdir * demo/configure.in (AC_C_CONST): added, for portability * mdemo/configure.in (AC_C_CONST): ditto * libltdl/configure.in (AC_C_CONST, AC_C_INLINE): ditto * libltdl/ltdl.c (LTDL_FILENAME_MAX): use FILENAME_MAX if defined (FILENAME_MAX): replace all explicit uses with LTDL_FILENAME_MAX (presym_free_symlists, trim): don't return void, for portability (lt_dlgetsearchpath): replace (void) with __P((void)) * ltmain.in (compile): when compiling both PIC and non-PIC, write the PIC object to .libs/.lo and only rename it to .lo after compiling the .o, to avoid fooling make dependencies * mdemo/main.c (LTDL_PREOPENED_SYMBOLS): remove 1999-01-20 Gary V. Vaughan * TODO: Added inter-library deps for ltlibs. * THANKS: Added Vladimir Kushnir. 1999-01-20 Vladimir Kushnir * ltconfig.in (freebsd3*): Define `deplibs_check_method' and `file_magic_command' for freebsd-elf. 1999-01-20 Alexandre Oliva * TODO: should we also build a `static' copy of a convenience library out of .o files? * ltconfig.in (bsdi4*, netbsd*, uts4*, library_names_spec, soname_spec): removed duplicate dot before $major Reported by Steven M. Schultz (bsdi4*) * THANKS: added Manfred Weichel 1999-01-20 Manfred Weichel * ltconfig.in (sysv5*): same as sysv4.3* 1999-01-20 Alexandre Oliva * libltdl/ltdl.c (lt_dlopen): properly detect error condition when full pathname of non-libtool library is provided * libltdl/configure.in (libltdl_cv_preloaded_symbols, HAVE_PRELOADED_SYMBOLS): test whether we support -dl*open * libltdl/ltdl.c (!HAVE_PRELOADED_SYMBOLS, lt_preloaded_symbols): define it to an empty list if libtool won't generate it, so as to avoid link errors. This will cause silent dlopening failures, but maybe this is better than failing to link the program... * libltdl/ltdl.h (LTDL_PRELOADED_SYMBOLS): remove it; better to declare lt_preloaded_symbols * doc/libtool.texi (LTDL_PRELOADED_SYMBOLS): ditto * ltmain.in (dlpredeps): removed, reverting 1999-01-17's change 1999-01-19 Alexandre Oliva * libltdl/Makefile.am (Makefile): depend on libtool * ltmain.in (lt_preloaded_setup): function added to symbol list source file to work around FreeBSD problem * Makefile.am (check-local): depend on libltdl/Makefile * mdemo/Makefile.am (mdemo_LDFLAGS, mdemo_LDADD): moved -dlopen flags to LDADD * doc/libtool.texi (Using Automake): how to add -dlopen to LDADD 1999-01-19 Gary V. Vaughan From Andrey Slepuhin * ltmain.in (hardcode_action) Oops, misapplied the patch! * ltconfig.in (compile_dependencylbs): removed this variable and pick up the library dependencies from $deplibs. * ltmain.in (compile_dependencylibs): removed this variable, use deplibs to hold these dependencies. From Andrey Slepuhin * ltmain.in (hardcode_action) make sure deplibs is set to include all the extra libs added to compile_command. 1999-01-18 Alexandre Oliva * libtool.m4 (LIBTOOL_DEPS): set it * libltdl/configure.in (LIBTOOL_DEPS): AC_SUBST it * libltdl/Makefile.am (libtool): use it * doc/libtool.texi (AM_PROG_LIBTOOL): document it * Makefile.am (libltdl.tar.gz): don't create it as part of the build, since it is likely to become stale if we do (install-data-hook): create and install libltdl.tar.gz, without depending on GNU tar Reported by Manfred Weichel 1999-01-17 Thomas Tanner * Makefile.am: added libltdl.tar.gz to CLEANFILES * ChangeLog: some reformatting * TODO: documentation updates * doc/libtool.texi: added preliminary libltdl documentation, updated dlopen and -module documentation, renamed -avoid-versioning to -avoid-version documented the libtool script variables compiler_c_o, compiler_o_lo, need_locks, old_postuninstall_cmds, postuninstall_cmds, sys_lib_search_path_spec, fix_srcfile_path, objdir, objext, libext, documented the two new flags (--ltdl[-tar]) of libtoolize * libltdl/Makefile.am: incremented the version, removed libtool dependency so that it can be build independently * libltdl/configure.in: removed LTDL_SHLIB_EXT hack, set version to 1.0, use AM_MAINTAINER_MODE, DLPREOPEN is always supported, check for libtool's objdir variable (LTDL_OBJDIR) * libltdl/ltdl.c: some cleanups (moved constants to the beginning of the file and prefixed all of them with LTDL_, minor optimizations in find_file() and find_module()), renamed lt_dlpreopen* to lt_dlpreload* for consistency, removed LTDL_SHLIB_EXT hack, we don't need unistd.h, DLPREOPEN is _always_ supported, reverted Alexandre's lt_dlpreopen_default_ change, try to open the not-installed module before the installed one, replaced lt_dlsearchpath() with lt_dladdsearchdir(), lt_dlsetsearchpath() and lt_dlgetsearchpath() * libltdl/ltdl.h: renamed lt_dlpreopen* to lt_dlpreload* for consistency, removed the declaration of lt_preloaded_symbols (should be imported by programs), reverted Alexandre's lt_dlpreopen_default_ change and added two new macros LTDL_PRELOADED_SYMBOLS and LTDL_SET_PRELOADED_SYMBOLS(), added lt_dladdsearchdir(), lt_dlsetsearchpath() and lt_dlgetsearchpath() * libtool.m4: some reformatting * libtoolize.in: implemented --ltdl, bugfix when checking for the libtool package directory * ltconfig.in: removed $thread_safe_flags from Andrey Slepuhin's AIX patch, renamed sys_lib_search_path to sys_lib_search_path_spec, some reformatting, fixed typo in deplibs_check_method (unkwnon) * ltmain.in: documented -o for compile mode, some reformatting, renamed -avoid-versioning to -avoid-version renamed sys_lib_search_path to sys_lib_search_path_spec * mdemo/Makefile.am: use -avoid-version * mdemo/main.c: use LTDL_PRELOADED_SYMBOLS and LTDL_SET_PRELOADED_SYMBOLS() 1999-01-17 Alexandre Oliva * ltconfig.in (wlarc): set to either '${wl}' or an empty string, depending on whether archive_cmds runs CC or LD (gnu_ld=yes, whole_archive_flag_spec): "$wlarc" instead of '${wl}' * mdemo/Makefile.am (../libltdl/libltdlc.la): depend on ../libtool, because ../libltdl/libtool depends on it (mdemo_debug_*): copy from mdemo_*, adding -static to LDFLAGS * ltmain.in (dlpredeps): append dependencies from dlopened modules (but not dlpreopened ones) after all explicitly linked libraries * ltconfig.in (need_lib_prefix, need_version, deplibs_check_method): default to unknown, so that we're remembered that this needs porting; unknown is interpreted as yes, yes and none, respectively (freebsd2*, freebsd3*, sunos4*, need_version): set to yes (freebsd2*, freebsd3*, library_names_spec): libraries without a version number are not used by `ld'; add $versuffix; Reported by Ben Jackson * ltmain.in (deplibs_check_method): alias unknown to none (need_version): if vinfo was not provided and release info was, zero out versuffix only if we don't need_version. * doc/libtool.texi: document what `unknown' means * libltdl/ltdl.h (lt_dlpreopen_default): reverted to a macro without arguments, that calls lt_dlpreopen_default_ with lt_dlpreloaded_symbols * libltdl/ltdl.c (lt_dlpreopen_default_): renamed from lt_dlpreopen_default (find_module) tryall_dlopen old_name first, so that we don't override statically linked symbols with dlopened ones 1999-01-15 Gary V. Vaughan From Andrey Slepuhin * libtoolize.in (cd $pkgdatadir): Make sure we return the the working directory when this is done. From Andrey Slepuhin * ltconfig.in (aix): Use shared library support correctly on aix4*, and tweak the config for aix3. * NEWS: added aix3 and aix4 to list of hosts with improved support. * THANKS: added Andrey Slepuhin . 1999-01-15 Thomas Tanner * Makefile.am (@DIST_MAKEFILE_LIST@): added a second '$' before abs_scrdir, removed ltconfig and ltmain.sh from EXTRA_DIST (automake distributes them by default) 1999-01-14 Thomas Tanner * autogen: moved faking of the libtool scripts before the call of automake, so that ltconfig and ltmain.sh are included in the distribution * ltconfig.in: when checking whether PIC is supported assume only on HP/UX that warnings during compilation mean that PIC is not supported (Thanks to Ron O'Hara) * THANKS: added Ron O'Hara 1999-01-14 Alexandre Oliva * Makefile.am: Moved ltconfig and ltmain.sh back into srcdir, and add them to the distribution. Added work-around if `mv -f' fails. fix @AINCLUDE_M4_LIST@ and @DIST_MAKEFILE_LIST@ for relative and absolute specifications of srcdir 1999-01-14 Thomas Tanner * libltdl/ltdl.c: added variable symbol prefix, added user-defined library search path (can be set using lt_dlsearchpath()), added default_preloaded_symbols which are independent of lt_dlinit/exit * libltdl/ltdl.h: added lt_dlsearchpath() and lt_dlpreopen_default() * mdemo/Makefile.am: use -export-dynamic until libtool and libltdl are able to handle module dependencies 1999-01-14 Gary V. Vaughan * THANKS: added Mark Elbrecht. * ltconfig.in (PATH_SEPARATOR): new variable to hold valid $PATH separator characters for the build host, to support DJGPP environment. * ltconfig.in: Use PATH_SEPARATOR instead of hardcoded `:'. Reported by Mark Elbrecht * cdemo/README: typo: mdemo->cdemo 1999-01-14 Thomas Tanner * autogen: fake the libtool scripts to help fixing the bootstrapping problem * Makefile.am: always configure libltdl, however after building the libtool scripts, build the libtool scripts in builddir, not srcdir (unfortunately this breaks building when srcdir!=objdir, but it was just plain wrong - needs to be fixed), build and install libltdl.tar.gz, copy acinclude.m4 instead of linking them, so that we can 'make dist' in libltdl, fixed configuring of subdirectories * configure.in: removed --enable-ltdl-install - libltdl is supposed to be installed by packages, not by libtool itself * libtoolize.in: new flags --ltdl and --ltdl-tar to install libltdl in packages (--ltdl doesn't work yet), install only the necessary libtool scripts, not just all files in pkgdatadir * mdemo/Makefile.am: removed the rule for libltdl configuration 1999-01-13 Alexandre Oliva * mdemo/Makefile.am (../libltdl/libtool): mkdir and configure ../libltdl 1999-01-13 Thomas Tanner * demo/dlmain.c, libltdl/ltdl.c, ltconfig.in, ltmain.in, doc/libtool.texi: renamed dld_preloaded_symbols to lt_preloaded_symbols, symbol lists are 'const' * cdemo/configure.in: don't check for string.h * demo/dlmain.c: renamed dld_symlist to lt_symlist, preloaded symbols are 'const', use lt_ptr_t instead of void* * demo/foo.h: define lt_ptr_t * doc/libtool.texi: document lt_preloaded_symbols correctly * libltdl/Makefile.am, mdemo/Makefile.am: renamed libtest to libltdlc * libltdl/ltdl.c: fixed some minor typos, renamed dldpre to presym, bugfix: search in search_path only if we have no directory and a search_path, in lt_dlsym() check whether symbol != 0 * libltdl/ltdl.h: removed lt_dlpreopen_default() * ltconfig.in (dlpreopen): removed dld_preloaded_symbol_count * ltmain.in: added help for -avoid-versioning, -export-symbols, -module, add @SYMFILE@ if one of -export-dynamic, -dlopen or -dlpreopen is used * mail/deplibs.html: added Gordon Matzigkeit's inter-library dependencies article * mdemo/Makefile.am: removed -export-dynamic from LDFLAGS (no longer necessary, since libtool defines lt_preloaded_symbols when -dlopen is used), initialize with lt_preloaded_symbols 1999-01-13 Alexandre Oliva * doc/libtool.texi (Test descriptions): cdemo-static works, thanks to Edouard Parmelan! * THANKS: added Sebastian Wilhelmi * ltconfig.in (solaris): define `need_version' to no 1999-01-13 Sebastian Wilhelmi * ltconfig.in (solaris): Define `deplibs_check_method', `file_magic_command', `need_lib_prefix' and `sys_lib_search_path' * ltmain.in (file_magic_regex): Add space before matching pattern, such that it works on solaris (solaris has a tab between the library name (including the colon) and the `ELF' and such the `ELF' will never be matched). 1999-01-13 Edouard G. Parmelan * ltconfig.in (NM): PATH search was not updated like in libtool.m4, in last Alexandre Oliva's change to it (sysv4*, ncr): pass all library dependencies * ltmain.in (dependency_libs, -R): use `deplib' instead of `arg' to iterate, otherwise we'd overwrite `arg' (convenience, old_libs): if --disable-shared, convenience libraries are just old archives, as .lo's are of no use * tests/cdemo-static.test: print --disable-shared here 1999-01-13 Alexandre Oliva * libltdl/configure.in (libltdl_cv_shlibext, LTDL_SHLIB_EXT): system-dependent extension of shared libraries (libltdl_cv_shlibpath_var, LTDL_SHLIBPATH_VAR): system-dependent run-time shared library search path * libltdl/ltdl.c (dldpre_init, dldpre_exit): unrelate init/exit from add/remove symlists, so one may add dld_preloaded_symbols from main(), when only a library will call dldpre_init (lt_dlopen): use LTDL_SHLIBPATH_VAR, if defined, as secondary search path. Also, if a requested .la file cannot be found, try with the LTDL_SHLIB_EXTension instead. * ltmain.in (old_archives, oldobjs): use find to SYMDEF here too * Makefile.am (@DIST_MAKEFILE_LIST@): `$' must be doubled * configure.in (AC_CONFIG_DIRS): configure only libltdl, and then, only if --enable-ltdl-install (CONF_SUBDIRS): list directories that are configured on demand, but that must be included in the distribution (ACINCLUDE_M4_LIST, DIST_MAKEFILE_LIST): generated from CONF_SUBDIRS * Makefile.am (AUTOMAKE_OPTIONS): added version 1.3e and readme-alpha, to handle README-alpha automatically (EXTRA_DIST): removed README-alpha (BUILD_SUBDIRS): subdirectories that are always built (SUBDIRS): BUILD_SUBDIRS plus BUILD_LTDL (DIST_SUBDIRS): BUILD_SUBDIRS plus CONF_SUBDIRS, from configure (all-local, check-local): depend on $(ACINCLUDE_M4_LIST), from configure, and libtool, so that it is built before subdirs (configure-subdirs): new target (configure-subdirs, distdir): depend on $(DIST_MAKEFILE_LIST), from configure (@DIST_MAKEFILE_LIST@): create subdir if needed, then run configure. On-demand configuration of subdirs at distribution time was suggested by Gary V. Vaughan * libtool.m4, ltconfig.in (NM): search for NM in PATH before /usr/ccs/bin, /usr/ucb and /bin. However, if the found one isn't BSD-compat keep searching. If no BSD-compat is found, use the first we found. * THANKS: added Raffaele Sena 1999-01-13 Raffaele Sena * libltdl/ltdl.c: replaced RTDL with RTLD 1999-01-13 Manish Singh * ltconfig.in (osf3*, osf4*, irix6*): include ${libname}{release}.so for library_names_spec 1999-01-13 Alexandre Oliva * configure.in (AC_CONFIG_SUBDIRS): added cdemo * Makefile.am (DIST_SUBDIRS): ditto (ACINCLUDE_M4_LIST): ditto * tests/Makefile.am (TESTS): added cdemo-shared.test * tests/cdemo-static.test: disable shared libraries here * tests/cdemo-shared.test: disable static libraries here * doc/libtool.texi (Test descriptions): added cdemo tests * THANKS: added Edouard G. Parmelan 1999-01-13 Edouard G. Parmelan * ltmain.in: fix convenience libraries when static libraries are disables. * cdemo/README, cdemo/Makefile.am, cdemo/configure.in, cdemo/foo.h, cdemo/foo1.c, cdemo/main.c, cdemo/.cvsignore, test/cdemo-conf.test, test/cdemo-make.test, test/cdemo-exec.test, test/cdemo-static.test: new tests for convenience libraries. * autogen, Makefile.am, test/Makefile.am: ditto. * ltconfig.in, doc/PLATFORMS: Added support for NCR MP-RAS (i586-ncr-sysv4.3*) with native compiler. * README, doc/libtool.texi: Added note for NCR MP-RAS compiler. 1999-01-12 Thomas Tanner * ltmain.in: before using LN_S remove the symlink * libltdl/ltdl.c: support multiple symbol lists, moved library- and file searching to separate functions, renamed "preload_libs" to "dl_dependency_libs", set the LT_SYMBOL_OVERHEAD to the correct value (7), fix to support lt_dlsym() for not-libtool modules again, check for invalid handles, when using strdup() check whether it fails * libltdl/ltdl.h: declare the lt_dlsymlist type for lt_dlpreopen() * mdemo/README: rewritten * mdemo/configure.in: check only for math.h (string.h is no longer necessary) 1999-01-12 Gary V. Vaughan * configure.in (ltdl-install): Fixed up the indentation so that `configure --help' is pretty again. 1999-01-11 Alexandre Oliva * ltmain.in, NEWS, doc/libtool.texi: Added support for -R flag * ltmain.in, doc/libtool.texi: documented that -rpath is the same as -R for programs * ltmain.in: softened the instructions for linking with installed libraries, and noted that libtool can be used to link with them; documented that -rpath is not required for convenience libraries * ltconfig.in (symxfrm): don't print $pipe_works twice, once for each $ac_symprfx Reported by Godmar Back * ltmain.in (convenience, libobjs): get only .o and .lo files from the files extract from the convenience library. Some systems, such as FreeBSD2, will add a SYMDEF file, that is not an object file, and therefore should not be fed to the linker * libtool.m4 (AM_SYS_NM_PARSE): while we are at it, we may well cache the value of ac_cv_sys_symbol_underscore * libtool.m4 (AM_SYS_NM_PARSE): need for underscore prefix is now auto-detected, by trying first without, then with it. * ltconfig.in: ditto 1999-01-10 Alexandre Oliva * configure.in (AC_CONFIG_SUBDIRS): add libltdl, demo, mdemo and 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 * libltdl/ltdl.c (FILENAME_MAX): use it instead of MAX_FILENAME, and don't redefine it if already defined; default to 1024, as on most systems (LT_SYMBOL_LENGTH): renamed from MAX_SYMBOL_LENGTH (LT_SYMBOL_OVERHEAD): new macro, that accounts for the size of the _LTX_ separator and the initial underscore (lt_dlsym): sym now points to a stack buffer (lsym) if possible, or is dynamically allocated. If allocation fails, a buffer_overflow_error is returned. 1999-01-10 Thomas Tanner * ltmain.in: define dld_preloaded_symbols if at least one of -export-dynamic, -dlopen or -dlpreopen was specified, do not include program objects in the symbol list if -export-dynamic was not enabled * libltdl/ltdl.c: limit symbols to max. 256 bytes * mdemo/Makefile.am: build libltdl in a subdirectory, do not use -export-dynamic for mdemo and mdemo.debug * tests/mdemo-conf.test,tests/mdemo-make.test,tests/mdemo-inst.test: do not check for libltdl 1999-01-09 Alexandre Oliva * libltdl/ltdl.c (lt_dlopen): missing strlen in bound test 1999-01-09 Thomas Tanner * NEWS: support for BSD/OS 4.x was not documented * demo/Makefile.am: link against libm only if available * mdemo/Makefile.am: likewise, use -avoid-versioning flag instead of -avoid-version (typo) * demo/configure.in: check for libm, string.h and math.h * mdemo/configure.in: likewise * depdemo/configure.in: check for libm and math.h * libltdl/configure.in: check for dlerror * libltdl/ltdl.c: check for buffer overflows, implemented dlerror, fixed a severe bug which occured when opening non-libtool modules, dlopen with the flags GLOBAL and NOW * mdemo/main.c: report the error using lt_dlerror() 1999-01-08 Gary V. Vaughan * doc/libtool.texi (old_archive_from_new_commands): Documented this ltcofig variable. 1999-01-07 Gary V. Vaughan * ltmain.sh (cygwin, allow_undefined): Unfortunately, there are problems with this variable when trying to make a dll which has undefined symbols, in which case not even a static library is built. For now, we need to specify -no-undefined on the libtool link line when we can be certain that all symbols are satisfied, otherwise we get a static library. 1999-01-06 Thomas Tanner * ChangeLog: merged in tests/ChangeLog * tests/ChangeLog: deleted * libltdl/ltdl.c: assigned copyright to the FSF * libltdl/ltdl.h, mdemo/foo*,main.c: likewise 1999-01-06 Gary V. Vaughan * ltmain.in (dllsearchpath): add absolute directory paths to dllsearchpath so that the wrapper scripts can be called from any directory (e.g. tests) on cygwin. * ltconfig.in (cygwin, library_names_spec): revert Alexandre's change from yesterday to use `-dll.a' suffix. That change caused $libname-dll.a to be a symlink to $soname, which isn't even an `ar' archive. Before the import library suffix can be changed, we need to figure out how to handle building objects differently for linking with an import library versus an equivalent static library. * TODO: Added details of a Linux wrapper script bug. Reported by Jeff Garzik . 1999-01-05 Alexandre Oliva * ltmain.in (libobjs_save, oldobjs): when building an 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 1999-01-05 Thomas Tanner * configure.in: do not configure libltdl by default * Makefile.am: do not build libltdl by default * libltdl/Makefile.am: ltdls.lo depends on libtool * tests/Makefile.am: before starting the tests make sure that libtool was build * tests/mdemo-conf.test: configure libltdl * tests/mdemo-make.test: build libltdl 1999-01-05 Alexandre Oliva * ltmain.in (SP2NL, NL2SP): Don't delete empty lines, as this would lose for files with embedded blanks. * ltconfig.in (cygwin, archive_cmds, archive_sym_cmds): Moved ltdll.c into ltmain.in, to avoid its duplication, and added a sed script to extract it. Also, create def and base files in $objdir, and don't remove them after the compilation. (cygwin, library_names_spec): Create static part of the dll with suffix -dll.a, to avoid conflicts with actual static libraries. * ltmain.in: Added ltdll.c, as commented out text 1999-01-01 Thomas Tanner * NEWS: new BeOS support * THANKS: added Joseph Beckenbach * libltdl/ltdl.h: use dllimport/export on Win32 1998-12-31 Joseph Beckenbach III * ltconfig.in: added support for BeOS * ltmain.in (shlibpath_var): added a workaround for an odd bug in the BeOS R4 sed 1998-12-31 Thomas Tanner * verified all copyright notices and updated them to 1999 * TODO: added some things that need to documented * doc/libtool.texi: -export-symbols is not supported on all platforms * doc/PLATFORMS: added a few new platforms 1998-12-30 Thomas Tanner * NEWS: updated * THANKS: added Todd Vierling 1998-12-30 Todd Vierling * ltconfig.in: improved shared object handling on both a.out and ELF platforms for NetBSD 1998-12-29 Thomas Tanner * ltconfig.in: do not rely on a leading space when concatenating variables as suggested by Erez Zadok * ltmain.in: likewise * doc/PLATFORMS: updated and reformatted (thanks to Erez Zadok for the testing) 1998-12-27 Thomas Tanner * THANKS: added Erez Zadok 1998-12-26 Erez Zadok * ltconfig.in: support i486-ncr-sysv4.3.03 shared libraries. * ltmain.in: before every ln -s, remove the link name 1998-12-25 Thomas Tanner * depdemo/configure.in: removed last relics of demo * depdemo/sysdep.h: ditto * mdemo/Makefile.am: ditto * libltdl/Makefile.am: fixed the version number, build libltdls if -enable-install and -enable-dlpreopen are enabled * libltdl/configure.in: libltdl is version 0.1, not 1.0, renamed -enable-ltdl-install to -enable-install, conditionals for libltdls, check for strchr and index, replaced NULL with 0 * libltdl/ltdl.c: replaced NULL with 0, dlpreopen only if USE_DLPREOPEN was defined, integrated shl_load code from GModule (still untested) 1998-12-24 Gary V. Vaughan * libltdl/configure.in: fixup spacing in --enable-ltdl-install help string so that it lines up nicely for configure --help. * ltmain.in (dllsearchpath): keep track of what the dll search path will need to be in the wrapper scripts as deplibs are calculated. Make sure the wrapper script doesn't end in `.exr', which makes win32 try to execute it as a binary! Add the contents of dllsearchpath to $PATH in the wrapper script. Use the relative path to the wrapped program so that the dll search path is calculated properly by win32 OSes. * TODO: removed the item for making wrapper scripts work on win32. * TODO: removed the reference to making libltdl and demo work on win32. They *do* work now that wrapper scripts are functioning. * ltmain.in (file_magic_command): It turns out that if the file_magic_command generates huge output (e.g. running `objdump -f' over a large import lib [say libX11.a]) the expr to check it against the file_magic_regex blows up. There is now an optimistic heuristic, to save only the first 10 lines of running file_magic_command which (at risk of sounding like Bill) should be enough for anyone =)O|. * ltmain.in: Set the compile_dependencylibs and dllsearchpath for non-libtool libs, or else libdeps only works between ltlibs for cygwin32. 1998-12-23 Alexandre Oliva * ltmain.in (SP2NL, NL2SP): use `tr' magic to avoid passing very long lines to sed * doc/libtool.texi (sed): very long lines are no longer a problem * libltdl/Makefile.am: install libltdl conditionally... * libltdl/configure.in: ... if --enable-ltdl-install is issued * libltdl/ltdl.c: removed #ifdef DEBUG * mdemo/Makefile.am (mdemo_debug_LDADD, mdemo_debug_DEPENDENCIES): use libltdl.la 1998-12-23 Gary V. Vaughan * doc/PLATFORMS: added my cygwin32 box (i686-pc-cygwin32). * TODO: remind myself of the win32 tasks remaining. * ltconfig.in (archive_cmds, archive_sym_cmds, old_archive_from_new_cmds): Fixed a bug which left an a.exe in the build directory. Fixed a bug where $soname-def was never deleted. * ltconfig.in (file_magic_command): new variable holds the command (including any args) to run to generate the string to match against the regex in $file_magic. Use the variable where necessary. Added to libtool header output. (deplibs_check_method): use file_magic for win32, but compare the output of `objdump -f' with the regex (see below). (archive_cmds, archive_sym_cmds): use compile_dependencylibs for each $CC invokation (see below). * ltmain.in: Set allow_undefined to `no' for win32 variants by default, otherwise it is impossible to link a dll without forcing the makefile maintainer to figure out whether to pass --no-undefined at every libtool invokation. (compile_dependencylibs): save the list of dependency library flags needed for a deplib build on win32. (link_against_libtool_libs): commented out the check for this; if it is left in, then ltlibs (i.e. *.la files) cannot be deplibs for subsequent links. Don't add -lc to the deplibs line for win32 platforms (which don't have a libc as such). (file_magic_command): use this to get some output to compare with the file_magic regex (instead of hardcoding `file' which doesn't exist on win32. * doc/libtool.texi (Porting inter-library dependencies): Updated to document the changes above. * ltconfig.in (deplibs_check_method): Changed the file_magic regex to match more linux variants. This is less lenient than Thomas Tanner's commit to fix the same problem below. Reported by Joel Klecker * THANKS: added Joel Klecker 1998-12-23 Thomas Tanner * ltconfig.in: fixed file-magic for Linux shared libraries * ltmain.in: removed the unused -force-static flag * libltdl/ltdl.c: added strchr, search modules in LTDL_LIBRARY_PATH, check whether actual module was already dlopened, read in preload_libs rather than dependency_libs 1998-12-23 Thomas Tanner * libltdl/Makefile.am: build two versions of libltdl: libltdl (support native dlopen if available, otherwise dlpreopen), libltdls (like libltdl, but always support for dlpreopen) * libltdl/ltdl.c: ditto * libltdl/configure.in: warn if dlopen is not supported * mdemo/Makefile.am (mdemo.debug): use libltdls 1998-12-22 Gary V. Vaughan * ltconfig.in: revert Thomas Tanners change to create all libraries without the `lib' prefix on win32, otherwise `gcc foo.c -lbar' can't find libbar.a. 1998-12-22 Alexandre Oliva * Makefile.am (SUBDIRS): prepend `.' to avoid am-recursive dependency hack 1998-12-21 Thomas Tanner * ltconfig.in: indentation is now 8 character wide tabs * ltmain.in: ditto * ChangeLog: ditto * ltmain.in: renamed check_shared_deplibs_method to deplibs_check_method (we_dont_want_too_long_variable_names :) * doc/libtool.texi (Porting inter-library dependencies): ditto * depdemo/.cvsignore: renamed hell* to depdemo*, added *.lo,*.la * mdemo/.cvsignore: ditto 1998-12-21 Gary V. Vaughan * libtool.m4 (AM_SYS_NM_PARSE): apparently __ptr_t is predefined on some systems - use lt_ptr_t instead. * ltconfig.in: ditto. * ltmain.in: ditto. * libtool.m4 (AM_SYS_SYMBOL_UNDERSCORE): use an AC_SUBST to pass the result of this into the compile rather than AC_DEFINE which breaks when building with older versions of autoconf. * ltconfig.in (symxfrm): Don't put the leading underscore back with the global_symbol_pipe. * demo/dlmain.c (main): No need to specialcase underscores in dld_preloaded_symbols - it is fixed by symxfrm above! * libltdl/configure.in: use AM_SYS_SYMBOL_UNDERSCORE from libtool.m4 rather than reinvent the wheel here =)O| * ltmain.in: Fix deplibs methods to not rely on a.out (cygwin uses a.exe!). * libltdl/configure.in: Cleanups - fix header comment and emacs local-vars. * demo/dlmain.c (win32_force_data_import_address): a nasty hack to force the address of imported data symbols into dld_preloaded_symbols on win32, which does data imports differently to function imports (sheesh!). This functionality needs to be moved into the dld_preloaded_symbols generation code. demo/helldl with static linking is broken on win32 by this change, probably until after libtool-1.3 =(O| * demo/foo.h: make sure __CYGWIN32__ is always defined on cygwin32 systems. Use the correct __declspec macro for lib exports/imports on cygwin32. * demo/foo.c, demo/hello.c: Make sure we tell foo.h that these sources are inside libfoo, and want to export symbols. 1998-12-20 Thomas Tanner * autogen: configure demo, depdemo, libltdl and mdemo * tests/mdemo-exec.test: renamed hell* to mdemo* * tests/mdemo-inst.test: ditto 1998-12-19 Thomas Tanner * libltdl/Makefile.am: build a normal libtool library * libltdl/ltdl.c: get LTDL_LIBRARY_PATH but don't make use of it yet, some reformatting * ltmain.in: fixed a bug which listed symbols in dld_preloaded_symbols twice * TODO: removed symbol export lists and deplibs 1998-12-18 Thomas Tanner * ltconfig.in: added need_lib_prefix and need_version, which determine whether we must prefix modules with 'lib' and whether versioning is required for libraries. * ltmain.in: allow modules names without 'lib' prefix, new -avoid-versioning option * doc/libtool.texi (link flags): updated documentation for -module, added -avoid-versioning * doc/libtool.texi (libtool script contents): documented the two new flags and archive_sym_cmds * doc/libtool.texi (tests): added (partially very short) documentation for assign.test, nomode.test, quote.test, sh.test * libltdl/ltdl.c: canonicalize module names, some cleanups and bugfixes, __ptr_t is predefined on some systems - use lt_ptr_t instead * mdemo/: renamed hell* to mdemo* (hell is already used in demo), updated the documentation, import sin and cos in main program rather than linking libfoo1 statically 1998-12-17 Gary V. Vaughan * libtool.m4 (AM_PROG_LIBTOOL): Added AC_PREREQ(2.12) to prevent people using libtool with old autoconfs that don't provide the features we need. 1998-12-16 Alexandre Oliva * NEWS, configure.in, libtool.spec: Bumped to 1.2e for CVS * NEWS, configure.in, libtool.spec: Bumped to 1.2d for release * Makefile.am (cvs-dist): our release tags are in lower case (cvs-diff): ditto (EXTRA_DIST): added README-alpha * README-alpha: minor adaptations * demo/Makefile.am, mdemo/Makefile.am, depdemo/Makefile.am: removed comment about special needs for distribution * depdemo/Makefile.am: don't generate dependencies * depdemo/configure.in: modified version number * ltmain.in (-force-static, force_static): removed * 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 * NEWS: Added Thomas Tanner and Gary V. Vaughan to the list of new maintainers. Detailed expected failures of libtldl+mdemo. Listed recent ports. Added full URL for the home page. Note that libtool C program is unusable. 1998-12-16 Bruno Haible * doc/libtool.texi (Tested platforms): broken `sed' programs 1998-12-16 Alexandre Oliva * THANKS: added Stephan Kulow; removed Gary V. Vaughan and Thomas Tanner, now that they're AUTHORS 1998-12-16 Stephan Kulow * ltmain.in (freebsd-aout, freebsd-elf): added missing dot to versuffix 1998-12-16 Alexandre Oliva * libltdl/Makefile.am (EXTRA_DIST): removed, nothing needed (libtool): automatically update * libltdl/configure.in (stdlib.h, unistd.h, stdio.h): check * libltdl/ltdl.c: include them * demo/configure.in (BINARY_HELLDL): test whether dlopen is supported at configure time * demo/Makefile.am (helldl): use automake conditionals to build helldl as a script or as a binary program * tests/Makefile.am (EXTRA_DIST): remove ltdl-*.test (clean-local): don't clean libltdl any more * tests/ltdl-conf.test: removed * tests/ltdl-inst.test: ditto * tests/ltdl-make.test: ditto * tests/ltdl-unst.test: ditto * tests/mdemo-make.test: updated accordingly * tests/mdemo-inst.test: ditto * tests/mdemo-unst.test: ditto * doc/libtool.texi: ditto * ltmain.in (-DSTATIC): changed to -DLIBTOOL_STATIC, and defined only for -force-static; it should be removed soon, before people start to use it * configure.in (AC_CONFIG_SUBDIRS): added libltdl * Makefile.am (SUBDIRS): build libltdl by default (DIST_SUBDIRS): simplify distribution of demo and mdemo (libtool, clibtool, libtoolize, ltconfig, ltmain.sh): add srcdir where appropriate (ACINCLUDE_M4_LIST): new rule for maintaining links from acinclude.m4 to libtool.m4 (*demo/Makefile.in): don't update autoconf/automake files any more; make check is needed 1998-12-14 Gary V. Vaughan * ltconfig.in (archive_cmds): tweaked for cygwin b18->b20.1 compatibility and fixed a bug with generating the export definitions file. This is only tested on b20.1, but should work back to b18 at least. 1998-12-11 Thomas Tanner * ltmain.in: -module implies now -export-dynamic, dlpreopen files if we're linking statically * doc/libtool.texi (link flags): added documentation for -module and the tests for mdemo and libltdl * mdemo/Makefile.am: replaced -dlpreopen with -dlopen 1998-12-09 Alexandre Oliva * PORTING: removed the text Akim Demaille converted to .texi 1998-12-09 Akim Demaille * doc/libtool.texi: converted inter-library dependencies instructions from PORTING 1998-12-09 Alexandre Oliva * ltmain.in (convenience, deplibs): propagate dependencies * libltdl/Makefile.am (noinst_HEADERS): don't install ltdl.h yet (noinst_LTLIBRARIES): ditto for libltdl.la 1998-12-08 Gary V. Vaughan * README-alpha: adapted the release procedure from automake/HACKING. * Makefile.am: adapted the cvs-dist and cvs-diff rules from automake/Makefile.am. I guess this is probably safe to use already, but I didn't test it as it tags the CVS tree. If it needs tweaking, we'll find out come 1.2d. 1998-12-08 Thomas Tanner * ltconfig.in: fixed some typos in archive_sym_cmds * ltmain.in: replaced basename with a sed expression 1998-12-07 Alexandre Oliva * configure.in: we no longer use PRCS * doc/libtool.texi (author): listed all the AUTHORS (Dlopen issues): added reference to libltdl, still undocumented (C++ libraries): it's not *that* simple, after all :-( (Inter-library dependencies): they're back! 1998-12-04 Alexandre Oliva * libtool.m4 (ac_cv_sys_symbol_underscore): `test a == b' doesn't work, use `test a = b' instead * Makefile.am (mdemo_distfiles): libfoo[12].sym no longer exist * ltconfig.in (solaris): do not use $CC for linking if GNU ld is not available 1998-12-04 Manfred Weichel * ltconfig.in: Port to SCO UnixWare 7.x. 1998-12-03 Thomas Tanner * ChangeLog: converted CR/LF back to CR format * ltconfig.in: new variable sys_lib_search_path for searching of installed libraries, export archive_sym_cmds and sys_lib_search_path * ltmain.in: use sys_lib_search_path, removed extradeplibs (they're not portable) 1998-12-02 Gary V. Vaughan * libltdl/configure.in: look for string.h or else strings.h, and also check for ANSI strrchr() function. Fix `undescore before symbols' macro to not rely on a.out (cygwin uses a.exe!). Fix `underscore for dlsym' to set cache variable properly, not just in environment of AC_DEFINE(NEED_USCORE). * libltdl/ltdl.h (__ptr_t): for K&R compatibility using char*. * libltdl/ltdl.c (strrchr): fallback function incase none is defined in libc. (trim, ltdlopen): replace rindex with ANSI strrchr. Add static function declarations so that we get type checking with ANSI compilers. Use __ptr_t instead of void*. 1998-12-01 Thomas Tanner * ltconfig.in: added -export-symbols support for GNU ld and Solaris (untested), archive_sym_cmds for -export-symbols * doc/libtool.texi, ltmain.in: -export-symbols is now independent from -export-dynamic and does not work for modules anymore * ltmain.in: added some checks for -export-symbols * mdemo/modules/Makefile.am: replaced -export-symbols with -export-dynamic since it doesn't work for modules 1998-12-01 Gary V. Vaughan * README: Updated homepage pointer to gnu libtool page. * ltconfig.in (ltdll.c): update the ltdll.c file for cygwinb20. Based on code from Mumit Khan . (archive_cmds): correct typo libtool.c->ltdll.c. Update shell commands for cygwin32. * libtool.m4 (AM_SYS_SYMBOL_UNDERSCORE): New macro; find out whether compiled symbols have an extra leading underscore. (AM_SYS_NM_PARSE): New macro (converted to m4 from ltconfig.in); find a sed expression to parse global symbols from the output of $NM. (AM_PROG_LIBTOOL): require AM_SYS_NM_PARSE and AM_SYS_SYMBOL_UNDERSCORE. * demo/dlmain.c (main): Remove a single leading underscore from compiled symbol names if necessary. 1998-12-01 Alexandre Oliva * config.guess, config.sub: imported from autoconf pre-2.13 1998-11-27 Gary V. Vaughan * libtool (AM_PROG_LD): Oops... we need to know the host_os for the changes below. I'm not sure whether mingw32 and os2 support UNC paths, if they did we wouldn't need the check, we could use UNC paths on all three; or if the bug with $LD not being shell-meta escaped was fixed, we could use '\\' separators on all three. AC_REQUIRE'ed AC_CANONICAL_HOST. * libtool.m4 (AM_PROG_LD): Cannonicalize the absolute path for the ld program; The order is funny to provide canonicalization to paths with '\\' separators as well as '/'. * ltconfig.in: ditto. * AUTHORS: Added myself as a co-maintainer. * ltconfig.in (archive_cmds): The `;\' in a compound statement is expanded wrongly for cygwin32, mingw32, aix3 and aix4. Changed to `;'. 1998-11-25 Alexandre Oliva * libtool.spec (URL): point to www.gnu.org (Source): point to ftp.gnu.org * Makefile.am (EXTRA_DIST): removed libtool.prj Reported by Akim Demaille 1998-11-24 Alexandre Oliva * ltconfig.in (echo): avoid shell error messages when we're testing for large command line support Reported by Axel Thimm * doc/PLATFORMS: updated last-tested release for platforms I've got access to * THANKS: added Chris P. Ross 1998-11-24 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 1998-11-24 David Heine * ltmain.in (pass_all): actively pass the flags 1998-11-24 Thomas Tanner * depdemo: added inter-library dependencies demo (doesn't work yet!) * AUTHORS: added myself to the list of maintainers 1998-11-22 Thomas Tanner * libltdl: added support for .la files, LGPL license, K&R compatibility, some API changes and bugfixes * ltmain.in: renamed -module flag (for compiling) to -force-static, define -DSTATIC when compiling static .o files, do not include directories in dld_preloaded_symbols * mdemo: modified mdemo to work with the new libltdl * tests/mdemo-exec.test, tests/mdemo-inst.test: use .la files 1998-11-21 Alexandre Oliva * libltdl/ltdl.c: replace NULL with 0, so that we don't depend on header files defining it. * ltconfig.in (archive_cmds, osf3, osf4, solaris, sunos4): create libraries with gcc -shared if using gcc without GNU ld. * ltconfig.in: replaced occurrences of solaris2 with solaris, to prepare for Solaris 7 1998-11-19 Alexandre Oliva * mdemo/Makefile.am (hell_debug_LDFLAGS): -dlpreopen -> -dlopen (hell_LDFLAGS): added -export-dynamic and -dlopen (SUBDIRS, INCLUDES): added modules directory (foo1.c, foo2.c, foo.h, libfoo1.sym, libfoo2.sym): moved to modules * Makefile.am: ditto * tests/mdemo-exec.test, tests/mdemo-inst.test: libraries moved * mdemo/modules/Makefile.am: new file * */Makefile.am (AUTOMAKE_OPTIONS): added no-dependencies * ltmain.in: missing `test' between `&&' and `"$module"' * ltconfig.in (echo_test_string): the whole ltconfig script was too much for DU4.0's ksh, but the first 50 lines will be enough. * ltmain.in (installed): new variable defined within a .la file, so that libtool can now link already-installed libraries into a program. * NEWS: ditto * doc/libtool.texi (Linking executables): document it * ltmain.in (output_objdir): compute it from $output, not $arg * tests/mdemo-inst.test (libltdl): install it * tests/mdemo-unst.test (libltdl): uninstall it * tests/Makefile.am (TESTS): list ltdl-unst.test before mdemo-conf.test 1998-11-18 Alexandre Oliva * NEWS: -module and libtldl * mdemo/Makefile.am: ../libltdl is within $(srcdir) 1998-11-18 Thomas Tanner * 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 1998-11-16 Steve Price * ltconfig.in: when $host_os is freebsd[23]* determine whether the current linker format is a.out or ELF * ltmain.in: add two new $version_type's, freebsd-aout and freebsd-elf, to support above change 1998-11-16 Stephan Kulow * ltconfig.in: extent no_builtin_flag to contain -fno-rtti and -fno-exceptions in case we compile with a gcc, that supports this options (egcs and gcc >= 2.8) 1998-11-16 Alexandre Oliva * ltmain.in (C_compiler): copy $CC before it is overwritten with command-line compiler, so that we can use it to compile C sources generated during the build. This fixes the problem that showed up with -export-dynamic of C++ programs in egcs 1.1. * NEWS: ditto 1998-11-12 Alexandre Oliva * PORTING: Porting instructions are in the libtool manual already * NEWS: Mention -export-symbols and new dlpreopen 1998-11-11 Alexandre Oliva * ltmain.in (IFS): revert Gary's patch when parsing version information; we still use `:' here :-) * NEWS: updated * PORTING: new file, with general instructions and inter-library dependencies tips 1998-11-11 Gary V. Vaughan * ltconfig.in: make use of '~' field separator in reload_cmds, old_archive_from_new_cmds, old_archive_cmds, archive_cmds, old_postinstall_cmds, postinstall_cmds, old_postuninstall_cmds, postuninstall_cmds and finish_cmds, so that the semi-colons inside if/then/else/fi and for/do/done etc. do not break the eval loop in ltmain.in (below). * ltmain.in: changed all of the eval loops to use an IFS of `~', to allow differentiation between the end-of-statement-; (now `~' is used) and end-of-substatement-; (still `;'). This fixes AIX and win32 at least. 1998-11-11 Alexandre Oliva * ltconfig.in (sunos*, sympat, symxfrm): remove underscore prepended by the compiler 1998-11-10 Toshio Kuratomi * ltconfig.in: re-enable deplibs * ltmain.in: support deplibs, at least for GNU/Linux/x86 Updated to current libtool by Thomas Tanner 1998-11-10 Gordon Matzigkeit * ltmain.in (link): Make the relink warning less harsh. 1998-11-07 William M. Perry * ltconfig.in (aix3, aix4): uniquify symbol names in archive_cmds 1998-11-07 Alexandre Oliva * ltconfig.in: add --falback-echo, to be used if everything else fails. The tests now check the behavior of $echo for very large strings, because some echo commands would just core dump (e.g., Solaris' printf). If too large strings fail, smaller ones are tested. (ltecho): arrange that, if the --fallback-echo method is selected, echo will be defined in the libtool script so as to re-run itself, not ltconfig * ltmain.in: add --fallback-echo (qecho) ensure that, if --falback-echo is being used, qecho is defined with the full pathname of the libtool script * tests/sh.test (test X): ensure that the double-quote supposed to be reported is really reported 1998-11-07 Thomas Tanner * mdemo/main.c: removed hardcoded library names; link against -lm * tests/mdemo-exec, tests/mdemo-inst: pass the library names to the program 1998-11-07 Marc J. Fraioli * README: Added DG/UX * doc/PLATFORMS: ditto 1998-11-04 Michael Tiemann * ltconfig.in (irix6): it's a little bit different from irix5 1998-11-04 Alexandre Oliva * THANKS: Added Thomas Tanner and Gary V. Vaughan * ltconfig.in, ltmain.in: updated and fixed the patches below 1998-11-04 Thomas Tanner * mdemo/*: added new demo to demonstrate building of dlopenend modules * tests/Makefile.am, tests/mdemo*: added some tests for mdemo 1998-11-04 Gary V. Vaughan * demo/configure.in: added AC_EXEEXT macro so that the tests can work on cywin32/mingw32 hosts. This requires the current CVS autoconf 1998-11-04 Thomas Tanner * ltmain.in: New flag -export-symbols; new dlpreopen system * demo/dlmain.c: removed dld_preloaded_symbol_count 1998-11-04 Ian Lance Taylor * ltmain.in: On installation, don't get confused if the same name appears more than once in the list of library names. 1998-11-04 Ian Lance Taylor * ltconfig.in: Add objext and libext variables. Check for object suffix. Check for mingw32* as well as cygwin32*. Use objext when testing compiler. Add support for Visual C++ on cygwin32 when not using gcc. Add objext, libext, and fix_srcfile_path to generated libtool script. * ltmain.in: Use .${objext} rather than .o. Use fix_srcfile_path if it is set. Check for .obj as well as for .o, and for .lib as well as for .a. Use .${libext} rather than .a when creating old libraries. * libtoolize.in: Change initial /bin/sh to @SHELL@. * libtool.m4 (AM_PROG_LIBTOOL): Add AC_REQUIRE for AC_CANONICAL_BUILD, so that autoconf doesn't get mixed up by the AC_REQUIRE in AC_CHECK_TOOL. 1998-11-04 Ian Lance Taylor * ltconfig.in: Look in the right directory for libtool.c in archive_cmds for cygwin32. 1998-11-04 Ian Lance Taylor * ltconfig.in: Fix cygwin32 support to avoid using a double extension, to delete the def file, to set version_type to windows, and to include versuffix in the DLL name. * ltmain.in: Add support for a version_type of windows. 1998-11-04 Ian Lance Taylor * ltconfig.in: Add cygwin32 support. * libtool.m4 (AM_PROG_LIBTOOL): Call AM_SYS_LIBTOOL_CYGWIN32 on a cygwin32 host. Pass DLLTOOL and AS to ltconfig. (AM_SYS_LIBTOOL_CYGWIN32): New macro. 1998-11-04 Alexandre Oliva * libtool.m4 (sco): fix typo 1998-11-04 Ian Lance Taylor * ltconfig.in: On AIX, don't treat GNU ld specially. 1998-11-04 Alexandre Oliva * ltconfig.in (hardcode_minus_L): Revert Ian's patch for ltconfig.in. Although -L hardcoding is not used with GNU ld, it does happen, so hardcode_minus_L must be set to yes. * ltconfig.in (compiler_o_lo): check whether we can write directly to a .lo * ltmain.in (compiler_o_lo): if not, write to .o and rename it 1998-11-04 Ian Lance Taylor * ltconfig.in: For sunos4 using GNU ld, set hardcode_minus_L to no. * ltmain.in: Add some hacks to make SunOS --enable-shared work when using GNU ld. 1998-11-04 Alexandre Oliva * THANKS: Added Marc J. Fraioli 1998-11-04 Marc J. Fraioli * ltconfig.in (dgux): new supported platforms 1998-11-04 Alexandre Oliva * ltconfig.in (need_locks): if neither `-c -o' nor hard links are available, fallback to not so safe mechanism, by setting need_locks to warn * ltmain.in (need_locks): when need_locks is set to warn, use the lockfile to try to fail in case of incorrect concurrent builds * THANKS: Added Eric Estievenart 1998-11-04 Eric Estievenart * doc/libtool.texi (Compile mode): Document that -o is fully supported. * libtool.m4 (libtool-lock): new ARG_ENABLE; sets (need_locks) * ltconfig.in (disable-lock): control need_locks (hard_links): check whether hard-links can be used for locking * ltmain.in (need_locks): use $output_obj.lock for locking 1998-11-03 Alexandre Oliva * ltmain.in: correctly create libraries and programs with directory components in their names 1998-11-03 Eric Estievenart * ltmain.in (output_obj): typo 1998-11-02 Ian Lance Taylor * ltconfig.in: For sunos4, add ${libname}.so$versuffix to library_names_spec. * ltmain.in: For version_type of sunos, set versuffix even if -version-info was not used. 1998-11-02 Alexandre Oliva * ltmain.in (libobj): default value must not contain directory components 1998-11-02 Eric Estievenart * ltconfig.in (compiler): detect if the compiler supports -c and -o flags, create a variable compiler_c_o. Also issue a big warning if it is not supported * ltmain.in (compile): enable the -o option as input for libtool. The objects are not moved if the compiler supports -o with -c. Sources and objects can contain relative directories. (link): enable the linking of executables into relative directories 1998-11-02 Alexandre Oliva * AUTHORS: added myself as a co-maintainer * THANKS: and removed my name from here * autogen: new script; run it to bootstrap libtool after checking it out from CVS * libtool.m4 (CFLAGS): check whether -belf is needed on SCO, as suggested by Robert Lipe 1998-10-31 Gordon Matzigkeit * demo/Makefile.am (hc-libpath): Use parameters from the libtool in the top build directory, since the one in the demo directory is not guaranteed to exist. 1998-10-27 Alexandre Oliva * demo/Makefile.am (objdir): there are no longer quotes around objdir in the libtool script 1998-10-27 Gordon Matzigkeit * ltconfig.in (dynamic_linker): Echo the result to fd 6, so that --silent works correctly. From William M. Perry. 1998-09-24 Gordon Matzigkeit * ltmain.in (link): Fix problems when building only static libraries. From Owen Taylor. 1998-08-20 Gordon Matzigkeit * ltmain.in (install): When library_names_spec has redundancies, avoid deleting the main library when installing symlinks. From Jeff Dairiki. (link): Get rid of backticks in a here doc comment. This causes segfaults on Solaris 2. From Aleksandar Bakic. (finish): Don't display messages * ltconfig.in (archive_cmds): On HP-UX 9, make sure we don't try to move a file to itself. From Jeff Dairiki. 1998-08-19 Gordon Matzigkeit * ltconfig.in: Make changes to accomodate ltmain.c. * Makefile.am (clibtool): New target for the C version of libtool. * ltmain.c: Experimental C version of libtool. 1998-07-10 Ian Lance Taylor * ltmain.in (install): Test against both $SHELL and /bin/sh. 1998-06-30 Gordon Matzigkeit * ltmain.in: Convenience archive support. From Ulrich Drepper. * ltconfig.in (postinstall_commands): Change libraries to be executable on Solaris in order to prevent ldd from moaning. From Julian Gosnell. (whole_archive_flag_spec): New variable to shortcut convenience archive expansion. From Ulrich Drepper. 1998-06-11 Gordon Matzigkeit * ltconfig.in, ltmain.in: Change globs to accept forward slashes in absolute directory names used on DOS-like systems. From Robert S. Maier. Thu May 28 18:59:08 1998 Ian Lance Taylor * ltconfig.in: Use $SHELL when invoking shell scripts. 1998-05-21 Gordon Matzigkeit * ltmain.in (compile): Don't have `-static' turn off libtool libraries, so that people can use it just to guarantee that `.o' files exist. Suggested by David Mosberger-Tang. 1998-05-18 Gordon Matzigkeit * ltmain.in (link): Possibly reexec the shell from within the wrapper script. Allow `-version-info' and `-release' to coexist again. If people want to shoot themselves in the foot, I'd better let them do so, so that people who are smart enough not to can squeeze out another ounce of functionality. From Tim Janik. (version_vars): Delete dead variable. * ltconfig.in (hardcode_minus_L): FreeBSD 3.0 doesn't hardcode, at last. Reported by Jason Nordwick. * libtoolize.in, ltconfig.in, ltmain.in: Change a bunch of `if test ...; then : ; else ...' constructs to `if test ! ...; then ...', for clarity. 1998-05-17 Gordon Matzigkeit * ltmain.in (LC_ALL, LANG): Save these values and restore them during execute mode. From Pavel Kankovsky. (mode): Accept strace and truss as programs that throw us into execute mode. From Pavel Kankovsky. 1998-05-07 Ian Lance Taylor * ltconfig.in: Don't use .$versuffix or .$major. Instead, assume the variable will include any required prefix. * ltmain.in: If no -version-info option was used, produce empty version strings rather than 0.0.0. When making library symlinks, avoid making a symlink if the name would be the same. 1998-04-27 Gordon Matzigkeit * ltmain.in (link): Support `unsupported' as a hardcode_action. Reported by Lars Hecking. (lib_linked): Do some sanity checking to make sure that we actually do link libtool libraries into the program to prevent the above problem from happening again. 1998-04-20 Gordon Matzigkeit * ltmain.in: Maybe reexec under $SHELL, if $echo doesn't work. Reported by Lars Hecking. 1998-04-19 Gordon Matzigkeit * Makefile.am (maintainer-rekey): New rule to force us to change Project-Version after we make a release. This keeps all version numbers in sync, rather than branching just before the release. (maintainer-release, maintainer-checkin): Use maintainer-rekey. * ltmain.in (finish): Notice when a finish command fails, so that we can add it to the list of recommendations. 1998-04-17 Gordon Matzigkeit * libtool.m4 (AM_PROG_LIBTOOL): Append file descriptor 5 to config.log, so that configure doesn't clobber the messages that ltconfig put there. From David Taylor. 1998-04-15 Gordon Matzigkeit * ltconfig.in (archive_cmds): Try using `$CC -shared' when configuring for GCC under irix5 and irix6. From Wolfram Gloger. (ofile): Add `--output' flag to change the name of the generated libtool. Suggested by Wolfram Gloger. 1998-04-14 Gordon Matzigkeit * ltmain.in: Remove all hardcoded references to ltmain.in in favour of $PACKAGE and $PROGRAM. (install): Compute the installation name for programs, in case we install a relinked file which has a different name. Reported by Pieter Schoenmakers. * ltconfig.in (echo): Try using the ksh(1) `print -r' builtin command, before reverting to printf(1). * Makefile.am (libtool): Use $(SHELL) when invoking ltconfig. * ltconfig.in (echo): Rewrite the test for a working echo so that we win on Solaris by avoiding printf(1), if possible. * tests/quote.test (echo): Update the echo test from ../ltconfig.in. 1998-04-13 Ian Lance Taylor * libtool.m4 (AM_PROG_NM): Don't override NM in the environment. 1998-04-13 Gordon Matzigkeit * ltmain.in: New `--config' flag to print out all configured variables. * libtool.m4: Pass ltconfig the undocumented --no-reexec flag, since we call it explicitly using CONFIG_SHELL. * ltconfig.in: Restart the script under a different shell if CONFIG_SHELL is not /bin/sh. This way, people can use Bash if they don't have a working echo program. * ltmain.in, ltconfig.in: Use $SHELL instead of /bin/sh when generating executable scripts. * libtoolize.in, ltconfig.in, ltmain.in: Implement the `--debug' flag to begin shell tracing. * ltconfig.in (archive_cmds): Don't use `gcc -shared', even if we have GNU ld. Reported by Robert S. Maier. 1998-04-06 Gordon Matzigkeit * ltconfig.in (pic_flag): Create more than just a null C file, so that the SunPRO 4.2 cc doesn't complain. From Bob Friesenhahn. (gnu_ld_acts_native): Delete this variable. There is just too much version skew to try to pretend GNU ld is the same as the system ld. Reported by Ian Lance Taylor. (hardcode_action): Don't bother relinking or aborting on systems that are too dynamic to have a consistent hardcode method. Reported by Doug Winterburn. 1998-03-24 Gordon Matzigkeit * doc/libtool.texi: A little proofreading. From Albert Chin-A-Young. 1998-03-23 Gordon Matzigkeit * ltconfig.in: Treat HP-UX 11 just like HP-UX 10. From Jeff Law. 1998-03-21 Gordon Matzigkeit * ltconfig.in (reload_flag): Correct a tiny bug where `--silent' would still print out the reload flag. From Stephan Kulow. 1998-03-20 Ian Lance Taylor * libtool.m4: Use changequote to avoid problems with square bracket patterns. 1998-03-20 Gordon Matzigkeit * Release 1.2. 1998-03-18 Gordon Matzigkeit * ltmain.in: Rearrange some of the echos to make them more consistent. 1998-03-14 Gordon Matzigkeit * ltmain.in: Break up an echo command that causes Solaris printf to dump core. Apparently the Solaris people hardcoded a 2110-byte buffer into their printf(1). Feh. From John Judge. 1998-03-11 Gordon Matzigkeit * ltconfig.in: Change the test for the PIC compiler flag so that we assume it doesn't work if there are any warning messages. This fixes a bug using old GCC's on HP-UX. Reported by Akim Demaille. 1998-03-10 Andreas Schwab * Makefile.am ($(srcdir)/ltconfig): Remove bogus command to create a file ltconfig in the build directory. 1998-03-09 Andreas Schwab * ltmain.in: Avoid unnecessary use of command substitution, replacing foo=`eval \\$echo \"$mumble\"` by eval foo=\"$mumble\". (link): Use ${1+"$@"} in wrapper scripts in order to pass arguments safely to a program. * ltconfig.in: Use -fpic instead of -fPIC if $host_cpu matches m68*. 1998-03-08 Gordon Matzigkeit * Release 1.1. * ltmain.in: I like `here documents' a lot, but apparently they are so badly handled by old and buggy /bin/sh's, that replacing `cat < * ltconfig.in: Copy the contents of ltmain.sh into the generated libtool. This should more than halve the execution times on old or buggy /bin/sh systems, such as HP-UX 9 and SunOS 4.1.4. From Tom Lane. 1998-03-05 Gordon Matzigkeit * libtool.m4 (AM_ENABLE_SHARED, AM_ENABLE_STATIC): Add support for the `default' package, so that people can control unnamed packages. (LD): Only add an ABI flag under IRIX 6.x, since IRIX 5.x doesn't support them. From Alexandre Oliva. 1998-03-01 Gordon Matzigkeit * ltconfig.in: Port to UnixWare 2.x. From Christopher Olsen. 1998-02-25 Gordon Matzigkeit * ltmain.in (compile): For consistency, honour the `-static' flag during compilation. 1998-02-23 Brendan Kehoe * libtool.m4 (AM_ENABLE_SHARED, AM_ENABLE_STATIC): For --enable-shared, heed the value of $PACKAGE from AM_INIT_AUTOMAKE if given as the argument for the library to be built shared. 1998-02-20 Gordon Matzigkeit * libtool.m4, ltconfig.in (NM): Fix up a typo confusion between $ac_dir and $dir. Reported by Akim Demaille. * ltmain.in (link): Don't allow both `-version-info' and `-release'. Reported by Danny Backx. 1998-02-18 Gordon Matzigkeit * Makefile.am (noinst_SCRIPTS): Remove lineno from distribution. * lineno: Remove from distribution, as it is no longer needed. * Makefile.am ($(srcdir)/ltconfig.in, $(srcdir)/ltmain.sh): Rewrite these rules not to use config.status or lineno. This makes things simpler, and reduces dependencies, so that the scripts are rebuilt and installed in srcdir only when necessary. Reported by Stephan Kulow. * tests/sh.test (scripts): Remove the lineno script, since it is no longer distributed. * tests/assign.test, if.test, test-e.test: Even though 15 tests looks impressive, these are now redundant. Remove them from the distribution. * tests/sh.test: Do what assign.test, if.test, and test-e.test used to do. 1998-02-16 Gordon Matzigkeit * libtool.m4, ltmain.in, ltconfig.in: Correctly identify absolute directory names on MS-DOS. Suggested by Bob Friesenhahn. * ltconfig.in, ltmain.in, libtool.m4: Change a bunch of `sed N!d' commands to `sed Nq', for efficiency. * ltmain.in: Only egrep the first few lines of files in order to determine if they were libtool-generated. This prevents egrep(1) from taking forever to look at a 10MB binary on Solaris. From Stephan Kulow. * tests/defs: Correctly identify absolute directory names on MS-DOS. Suggested by Bob Friesenhahn. 1998-02-11 Gordon Matzigkeit * ltconfig.in (no_undefined_flag): Add a flag to declare under Solaris that the library should not have any undefined references. Suggested by Bob Friesenhahn. * ltmain.in (mkdir): Fix one more mkdir race. From H.J. Lu. 1998-02-08 Gordon Matzigkeit * ltconfig.in, ltmain.in (striplib, old_striplib): Ditto. * ltconfig.in (profile_flag_pattern): Get rid of dead code. 1998-02-07 Gordon Matzigkeit * libtool.m4 (AM_ENABLE_SHARED, AM_ENABLE_STATIC): New macros to modify the `--enable-shared' and `--enable-static' defaults in the configure script. This works a lot better than the old `enable_shared' and `enable_static' variables did. Reported by Bob Friesenhahn. * tests/suffix.test (extensions): Added GNAT (GNU Ada Translator) suffices, `.ada', `.ads', `.adb'. From Samuel Tardieu. 1998-02-07 Samuel Tardieu * ltmain.in: Recognize .ada, .ads and .adb as known suffixes (they are used by GNAT, the GNU Ada compiler). 1998-02-06 Gordon Matzigkeit * ltconfig.in: Turn on IRIX shared libraries again! * libtool.m4 (LD): Use file(1) to discover which ABI we're using on IRIX, and propagate the correct linker flag. From Jim Wilson. * ltconfig.in, ltmain.in (Xsed): `arg=-n; echo "$arg" | sed ...' gives problems, because the `-n' is interpreted as an option to echo(1). So, use `echo "X$arg" | sed -e 's/^X//' ...' everywhere, via the $Xsed convenience variable. Suggested by H.J. Lu. 1998-02-02 Gordon Matzigkeit * ltconfig.in: Turn off IRIX shared library support until 32-bit and 64-bit ABI differences can be resolved. 1998-01-28 Gordon Matzigkeit * libtool.m4 (LD): Reverse yesterday's change because `-old_ld' isn't accepted by GCC. 1998-01-27 Gordon Matzigkeit * ltconfig.in (soname_spec): Add in user-specified release numbers for every host system that supports an soname that differs from the linkname. * libtool.m4 (LD): Add `-old_ld' to the list of flags that need to be passed through on SGI. Reported by Chris Lee. * ltmain.in (release): Prepend a hyphen to the release number, and fix a typo because `-version-info' takes only 3 args. From H.J. Lu. 1998-01-25 Gordon Matzigkeit * ltconfig.in (library_names_spec): On Linux, use the user-specified release. * ltmain.in (link): Allow the user to specify a release number for the library using the `-release' flag. Suggested by H.J. Lu and Ian Lance Taylor. 1998-01-23 Gordon Matzigkeit * tests/Makefile.am (TESTS_ENVIRONMENT): Export some important environment variables. Reported by Ian Haggard. 1998-01-19 Gordon Matzigkeit * ltconfig.in (old_postuninstall_cmds): Reorder so that chmod happens after ranlib. From Markus F.X.J. Oberhumer. * ltmain.in (mode): Added `gcc*' and `*-gcc*' to the patterns that recognize compilers. From Pieter Schoenmakers. (link): Recognize `.a' files again. Suggested by Pieter Schoenmakers. 1998-01-18 Gordon Matzigkeit * ltmain.in (compile): Recognize `.asm' extension, for use with the nasm assembler. From Markus F.X.J. Oberhumer. * tests/suffix.test (extensions): Recognize `.asm'. From Markus F.X.J. Oberhumer. 1998-01-12 Gordon Matzigkeit * ltconfig.in (runpath_var): Use instead of `hardcode_runpath_var'. 1998-01-11 Gordon Matzigkeit * ltmain.in (finish): Add a better --finish message. Suggested by Kenneth Albanowski. * ltconfig.in, ltmain.in: Fix a few typos. 1998-01-03 Gordon Matzigkeit * ltmain.in (link): Quote the definition of $echo in the wrapper script. * ltconfig.in (export_dynamic_flag_spec): Use `--export-dynamic' instead of `-export-dynamic', which is not accepted by all GNU ld's. From Eiichi Takamori. * ltmain.in (install): Don't print silly `library stripping' warnings. Reported by François Pinard. 1997-12-19 Gordon Matzigkeit * ltmain.in: Don't forget to quote the CDPATH substitution. From Tor Lillqvist. 1997-12-18 Gordon Matzigkeit * ltconfig.in, ltmain.in (CDPATH): Unset this environment variable so that HP-UX shells, at least, don't print out the directory name after a `cd' command. From Tor Lillqvist. 1997-12-10 Gordon Matzigkeit * demo/Makefile.am (hardcode): Change a bunch of references to `$(LIBS)' to `-lm', since we no longer put -lm in LIBS. * demo/configure.in: Delete the test for libm, since it is standard on every system. * demo/Makefile.am (libhello_la_LDFLAGS): Change to include -lm, in accordance with new inter-library dependency code. * ltmain.in (dependency_libs): Added to help people link programs without having to explicitly specify inter-library dependencies. * ltconfig.in (COLLECT_NAMES): Oops... I forgot to apply the AIX 3 restriction to the generated libtool script. Reported by Stefan Westerfeld. 1997-12-05 Gordon Matzigkeit * ltconfig.in (thisdir): Quote $echo in the generated libtool script for HP-UX. From Markus F.X.J. Oberhumer. * ltmain.in (link): Recognize the `.s' suffix. From Markus F.X.J. Oberhumer. * ltconfig.in (link_static_flag): Don't quote ${wl} on HP-UX because link_static_flag is never evaled. From Eric Backus. * tests/suffix.test (extensions): Recognize `.s'. From Markus F.X.J. Oberhumer. 1997-12-01 Gordon Matzigkeit * demo/Makefile.am (helldl_DEPENDENCIES): Add `libhello.la' to our dependencies so that parallel builds work correctly. From Jim Meyering. * Makefile.am ($(srcdir)/ltconfig, $(srcdir)/ltmain.sh): Rewrite these rules so that they are parallelizable. Reported by Jim Meyering. * ltconfig.in (ltecho): We need special handling to quote the `echo' variable itself. From Alexandre Oliva. 1997-11-29 Gordon Matzigkeit * ltconfig.in (COLLECT_NAMES): Enable this workaround for a broken collect2 only on AIX 3. This avoids problems on other AIX versions. Reported by Stefan Westerfeld. * ltmain.in, ltconfig.in (finish_eval): Variable like finish_cmds, except it is a single command which is evaled, and not shown. * ltconfig.in: Port to AmigaOS. From Joop van de Wege. * ltmain.in (echo): Delete preamble to check for a working echo, since we just use the one included in the generated libtool. * ltconfig.in (echo): Include this definition in the generated libtool script. 1997-11-28 Gordon Matzigkeit * ltconfig.in, libtool.m4 (NM): Add /usr/ccs/bin to the PATH before checking. From Kaveh R. Ghazi. (NM): Delete an extraneous egrep from ltconfig. * ltconfig.in (finish_cmds): Change back to using `ldconfig -n'. This makes Linux behave like other systems, which is more in line with what libtool needs. 1997-11-27 Gordon Matzigkeit * ltmain.in: Change a whole bunch of `progname' variables to `modename'. This is for clarity, and to fix a tiny typo in finish mode. * libtool.spec (Name, Version): Ditto. * configure.in (AM_INIT_AUTOMAKE): Use PRCS to automatically generate the proper package name and version number. * ltconfig.in (gnu_ld_acts_native): Treat GNU ld like the native linker on SunOS 4.x. Suggested by Alexandre Oliva. (deplibs): Change the defaults all over, since most systems cannot handle inter-library dependencies. * libtool.m4, ltconfig.in (NM): Only look at the first line of the output from NM when determining whether it supports a command line option. This prevents false positives on OSes which ignore invalid flags, like HP-UX, which prints `nm: unknown option "B" ignored'. Reported by Kaveh R. Ghazi. * ltconfig.in (finish_cmds): On Linux, update ld.so.cache by removing the `-n' flag from ldconfig. Suggested by Kenneth Albanowski. * Makefile.am (maintainer-checkin, maintainer-release): New commands to reap the full benefit of using PRCS to maintain libtool version numbers. * ltconfig.in, ltmain.in (global_symbol_pipe): Explicitly cast all addresses to __ptr_t. This fixes a bug due to a strict IRIX compiler. Suggested by Kaveh R. Ghazi. 1997-11-23 Gordon Matzigkeit * ltmain.in (echo): For aesthetics, avoid using `$echo' when `echo' will do *exactly* the same thing. This prevents ugly `printf %s\n timestamp > some.lo' commands from appearing in the libtool output. (link): Delete the `-allow-undefined' flag because it is now the default. Make `-no-undefined' in order for people to declare that a library is entirely self-contained. This prevents maintainers from accidentally creating shared libraries that won't work on AIX. Reported by Stefan Westerfeld and Danny Backx. * ltconfig.in (echo): Use an echo variable, just as in ltmain.in, because we need it for quoting substitutions. For most of the script, though, use the default echo, just like Autoconf does. Without this patch, character \001 ends up in global_symbol_pipe. Reported by Lars Hecking and Jürgen Fluk. * ltmain.in (echo): Set default to `echo=echo'. Ooops. That's what you get for testing obscure code paths and forgetting to revert to the original version. Reported by Danny Backx. 1997-11-14 Gordon Matzigkeit * ltconfig.in (hardcode_libdir_flag_spec): Set to `-R' for FreeBSD 2.2. From Sean Kelly. (postuninstall_cmds, old_postuninstall_cmds): Commands to run after uninstall mode deletes the libraries. Suggested by Joop van de Wege. (export_dynamic_flag_spec): On HP-UX, add the `${wl}-E' export_dynamic_flag_spec. Reported by Matthias Hoelzer. 1997-11-11 Gordon Matzigkeit * ltconfig.in, ltmain.in (sed_quote_subst): Oops. We forgot to quote backticks. Reported by Joop van de Wege. * tests/quote.test: Add backticks to the backslashify test. 1997-11-09 Gordon Matzigkeit * ltconfig.in (symcode): On IRIX, don't extract undefined symbols. When a function is inlined by G++, references to it are still marked as undefined in the object file. This means that our symbol file causes undefined references, because there are actually no matching global symbols. Reported by Paul Kendall. 1997-11-08 Gordon Matzigkeit * ltconfig.in: Don't forget to redirect the COLLECT_NAMES libtool script fragment to the generated libtool, rather than to stdout. 1997-11-07 Gordon Matzigkeit * libtool.m4 (LD): Add a more sophisticated test to determine the ABI flag on IRIX 6. Suggested by Lars Hecking and Ian Lance Taylor. * ltconfig.in, ltmain.in (COLLECT_NAMES): Only export this variable if we are running under AIX. Otherwise, we tickle a g++ bug under IRIX. From Paul Kendall. * Change bug reporting address to . * ltconfig.in (allow_undefined_flag): OSF/1 3.x also requires a wildcard argument to `-expect_unresolved'. From Stephan Kulow. 1997-11-06 Gordon Matzigkeit * ltmain.in (link): Use libname_spec. * ltconfig.in (pic_flag): Somehow, the HP-UX pic_flag (`+Z') was dropped between libtool-1.0 and now. Add it back in. Reported by Akim Demaille. Integrated more patches for OS/2. From Jeff Freedman. (libname_spec): New variable for OSes that don't require their libraries to look like `libNAME.a'. * ltmain.in (link): Only use global_symbol_pipe if it has been defined. From Stephan Kulow. * ltconfig.in (global_symbol_pipe): Protect C fragment under C++ compilers. From Stephan Kulow. * Makefile.am ($(srcdir)/acinclude.m4, $(srcdir)/demo/acinclude.m4): Change rules to use LN_S so that they can be run on any system. * ltconfig.in (archive_cmds): For NetBSD, don't include deplibs. From Dieter Baron. * ltmain.in (mkdir): Check that the directory doesn't exist before we exit with error, so that we don't get races during parallel builds. From H.J. Lu. (fbsd_hideous_sh_bug): Apparently, some FreeBSD /bin/sh's have a bug that will empty base_compile unless we do this dummy assignment. From Marc van Kempen. 1997-10-22 Gordon Matzigkeit * libtool.m4 (libtool_shared, libtool_static): Fixed logic error to reenable override of libtool's defaults by setting enable_shared or enable_static in configure.in. Reported by Tom Tromey and Stephan Kulow. * ltmain.in (link): Add explicit support for compiler options that begin with `+'. Reported by Aubert Pierre. 1997-10-20 Gordon Matzigkeit * ltmain.in: Silly me. Change a bunch of occurances of "* $dir *" into *" $dir "*. * ltconfig.in (pic_flag): PIC is the default for AIX. From Mark Kettenis. It is also the default for OSF/1. * demo/Makefile.am (objdir): Quote double-quotes. From Mark Kettenis. * ltconfig.in (global_symbol_pipe): This variable is not double-evaled, so it should not be double quoted. From Mark Kettenis. 1997-10-19 Gordon Matzigkeit * ltconfig.in (LD): Same as below. * libtool.m4 (LD): Set LD if we discover an absolute path to GNU ld. This prevents breakage when `$CC -print-prog-name=ld' returns an absolute directory name. Reported by Ulrich Drepper. * ltconfig.in: Port to OS/2 using EMX. From Jeff Freedman. * ltmain.in (link): Use old_archive_from_new_cmds. * ltconfig.in (old_archive_from_new_cmds): New variable to support DLL libraries. * ltmain.in (link): Only `eval' export_dynamic_flag_spec if it is not empty. Reported by Stephan Kulow. 1997-10-18 Gordon Matzigkeit * ltconfig.in (objdir): Use the .libs directory on all systems for which that name is valid, and _libs on the others (like MS-DOS). Suggested by Juergen Erhard. 1997-10-14 Gordon Matzigkeit * ltmain.in (link): Added a bit more inter-language support to the symbol file generation process. Instead of complaining about unrecognized argument suffices, pass them to the linker. This prevents libtool from barfing on mandatory arguments to linker flags. Reported by Michael Tiemann. 1997-10-09 Gordon Matzigkeit * ltmain.in (link): Change the wrapper script to follow symlinks in order to find thisdir. This should put the final nail in the coffin for problems with wrapper scripts. From Ian Lance Taylor. 1997-10-07 Gordon Matzigkeit * ltmain.in: Change a few `$echo' commands into `$show' to make --silent mode behave as advertised. * ltconfig.in (allow_undefined_flag): On OSF/1 4.x, use `-expect_unresolved \*'. From Christian Mondrup. * ltmain.in (install): Change install mode to allow a specified /bin/sh argument at the beginning of the install_prog. Also, specify the shell to run when invoking libtool recursively for finish mode. From Chris Provenzano. * libtool.m4 (LIBTOOL): Change definition to include $(SHELL). From Chris Provenzano. * ltconfig.in: Port to UTS 4.x. From Alistair Crooks. * demo/Makefile.am (hc-libflag): Add rules to make this binary for hardcode.test. * tests/hardcode.test (hardcode_libdir_flag_spec): Check the hardcoding properties of the flag_spec, too. 1997-09-24 Gordon Matzigkeit * ltconfig.in (LD): As with libtool.m4, don't override LD. Do a whole bunch of ac_t quoting. 1997-09-24 Ian Lance Taylor * libtool.m4 (AM_PROG_LD): Don't override LD in the environment. 1997-09-21 Gordon Matzigkeit * libtool.m4, ltconfig.in (NM): Arguments to the for loop must be whitespace separated. This fixes a bug under FreeBSD's /bin/sh. From George Scott. * tests/defs, tests/Makefile.am (clean-local): Change =inst to _inst to fix portability on MS-DOS. From Robert Hoehne. 1997-09-20 Gordon Matzigkeit * ltmain.in (deplibs): When building shared libraries, always add -lc to deplibs. Reported by Andreas Jellinghaus. 1997-09-15 Gordon Matzigkeit * ltconfig.in, ltmain.in (COLLECT_NAMES): If the COLLECT_NAMES environment variable has not been set, set it to empty. This apparently fixes the AIX bug with GCC's collect2. Reported by Mark Kettenis. * demo/Makefile.am, ltmain.in, tests/hardcode.test (objdir): Changed objdir variable .libs to _libs. This is another MS-DOS portability fix. Suggested by Robert Hoehne. * tests/hardcode.test (objdir): New variable to simplify change from .libs to _libs (MS-DOS portability fix). 1997-09-13 Gordon Matzigkeit * ltconfig.in, ltmain.in (hardcode_minusL): Fix typo by renaming hardcode_minusL to hardcode_minus_L. Also add FreeBSD hardcode_libdir_flag_spec. From Paul Traina. * ltmain.in (link): Honour multiple `-rpath' flags when linking programs. Suggested by Bengt Martensson. Quote appearances of $echo in the wrapper script. From Alexandre Oliva. * Makefile.am, configure.in, tests/tlibtool: Use ltmain.in instead of ltmain.sh.in. * ltmain.in: Rename ltmain.sh.in to ltmain.in. This fixes a portability problem (on MS-DOS, of all places!). From Robert Hoehne. 1997-09-11 Gordon Matzigkeit * ltmain.sh.in (link): Do not transform libtool objects to regular objects if we did not build old libs. Reported by Tomas Hiller. 1997-09-05 Gordon Matzigkeit * demo/Makefile.am (hell_debug_LDFLAGS): Change hell.static to hell.debug in order to reflect the new static linking semantics. * ltmain.sh.in (link): Add new `-all-static' flag to prevent all dynamic linking. The old `-static' flag just prevents dynamic linking against libtool libraries. Suggested by Bengt Martensson. * ltconfig.in (with_gnu_ld): Add a test to make sure that we are actually using GNU ld. This fixes an inconsistency when running ltconfig without using libtool.m4. Reported by Ulrich Drepper. (global_symbol_pipe): Delete symbols that are not valid C identifiers. Reported by Johan Danielsson and Bengt Martensson. * tests/demo-exec.test, tests/demo-inst.test: Change references from hell.static to hell.debug. * tests/quote.test (echo): Add the same Digital Unix echo test fixes as the ones to ltmain.sh.in from Todd Kover. * tests/if.test, tests/test-e.test (scripts): Add ../lineno to the scripts we check. * tests/if.test: Check for accidental use of test X$something rather than test "X$something". 1997-09-04 Gordon Matzigkeit * ltmain.sh.in (echo): Quote all the uses of `echo' in all eval statements. Reported by Bengt Martensson and Alexandre Oliva. (echo): Need to surround test args with double quotes, or the echo test fails on Digital Unix 4.0. From Todd Kover. 1997-08-28 Gordon Matzigkeit * ltmain.sh.in (echo): Change test to one that uses printf. This works on AIX, which has the same problems that Solaris does, but no working echo program. * tests/quote.test (echo): Change test to version that uses printf. Be less strict about return results. 1997-08-27 Gordon Matzigkeit * ltmain.sh.in (link): Make sure that compile_command and finalize_command are always evaled. Quote any unknown linker flags we need to pass through. (compile): Use quoting for flags we pass. (echo): I hate Sun! The /usr/bin/echo on Solaris handles backslash sequences, which makes it impossible to do backslash quoting using echo and sed. So, we search for an echo that obeys the `echo '\t'` = '\t' equality. Then we use `$echo' everywhere in ltmain.sh. Put tabs back into the ${IFS= } sequences. Emacs untabify is libtool bane. * ltconfig.in: Quote all variable values that may contain metacharacters creating the libtool script. This provides complete protection, so that even single-quotes may appear inside a libtool variable value. * ltmain.sh.in (link): Quote finalize_command before putting it in the wrapper script. * tests/quote.test (echo): Add the test for a non-backslash-mangling echo. 1997-08-26 Gordon Matzigkeit * ltmain.sh.in (sed_quote_subst): Change the quoting procedure again. I think that the new one is robust for *all* characters, including whitespace and metacharacters. * tests/quote.test: New torture test for libtool metacharacter quoting. 1997-08-25 Gordon Matzigkeit * ltmain.sh.in: Change quoting procedure because some shells cannot handle `]' in scan sets. From Ian Dall. 1997-08-22 Gordon Matzigkeit * ltmain.sh.in (execute): Added -dlopen flag handling. Suggested by Alexandre Oliva. 1997-08-21 Gordon Matzigkeit * ltmain.sh.in (link): Change executable wrapper to fix up value of thisdir, as well as progdir, if the $0 path doesn't work. This guarantees that shlibpath_var is set correctly. Add support for execute mode. * ltmain.sh.in (execute): New mode to automatically set shlibpath_var, which allows easy debugging of uninstalled executables and libraries. Suggested by Kenneth Albanowski. 1997-08-20 Gordon Matzigkeit * Makefile.am ($(srcdir)/ltconfig): Use lineno. * configure.in: Add AM_PROG_AWK for lineno. * lineno: New program to automatically put line numbers in ltconfig. * libtool.m4, ltconfig.in (AM_PROG_LD): Yet Another Rewrite, which incorporates the results of `gcc -print-program-name=ld'. Suggested by Alexandre Oliva. 1997-08-14 Gordon Matzigkeit * ltmain.sh.in: Accept `--quiet' and `--silent' flags to turn off command echoing. From Juergen A. Erhard. (compile): Recognize the Objective C `.m' extension. From Juergen A. Erhard. (compile): Suppress error output from the second compilation (if any) so that we don't get those frustrating duplicate error messages. * tests/suffix.test (extensions): Added Objective C extension, `.m'. 1997-08-12 Gordon Matzigkeit * ltconfig.in: Added messages to config.log to describe what sort of test we are running. (pic_flag): Added a sanity check for pic_flag. This should fix bugs reported using the cc bundled with HP-UX 10. Suggested by Bruno Haible and Akim Demaille. 1997-08-01 Gordon Matzigkeit * ltmain.sh.in (link): Add -dlopen and -dlpreopen support for libtool objects. This means that dlopened modules no longer need to be shared libraries. * ltconfig.in (pic_flag): GCC on IRIX 6 always builds PIC. Reported by Ian Lance Taylor. * libtool.m4 (LD): Always add `-n32' to the linker if we are using GCC on IRIX 6. Reported by Ian Lance Taylor. 1997-07-30 Gordon Matzigkeit * libtool.m4 (AM_PROG_LIBTOOL): Explicitly check enable_shared and enable_static rather than just enableval. This allows configure.in scripts to set their own defaults. Suggested by Tommy Reilly. 1997-07-29 Gordon Matzigkeit * ltmain.sh.in: Add NLS environment variable handling copied from ltconfig.in. Reported by Akim Demaille. (link): If allow_undefined_flag is not supported, then turn on old libraries. Reported by Akim Demaille. * demo/dlmain.c (main): Use dld_preloaded_symbol_count to display a message about the sortedness of the symbol table. * ltconfig.in (nlist): Use an nlist convenience variable, so that code can be shared directly with ltmain.sh.in. * ltconfig.in, ltmain.sh.in (dld_preloaded_symbol_count): Count up the number of symbols in the dld_preloaded_symbols. Set to `-1' if the list wasn't both sorted and counted. This allows applications to do a quick binary search, if they are so inclined. 1997-07-25 Gordon Matzigkeit * ltmain.sh.in (link): Remove code for `-version-file', since it has been long-deprecated. Disable static linking if hardcode_direct is unsupported and there is no working link_static_flag. This provides correct behaviour for all cases on AIX 3, regardless of whether collect2 is broken or not. Reported by Mark Kettenis. * ltconfig.in: Fix typo in test polarity. From Mark Kettenis. 1997-07-24 Gordon Matzigkeit * ltconfig.in (hardcode_direct): Set to `unsupported' if aix3 uses a broken collect2. Adapted out of test results from Mark Kettenis. (link_static_flag): Make sure the link_static_flag actually works with a trivial binary. * ltmain.sh.in, ltconfig.in (export_dynamic_flag_spec): Renamed from export_dynamic_flag because we eval it in ltmain.sh. * ltmain.sh.in (link_static): Don't eval link_static_flag. * demo/dlmain.c (main): Change function prototype to be KNR compatible. From Kaveh R. Ghazi. * ltmain.sh.in (link): Use no_builtin_flag. This works around conflicting definitions of builtin functions with at least GCC. Reported by Kazuhiro Sasayama. * ltconfig.in (no_builtin_flag): New flag to turn off builtin functions when compiling an object file. (pipe_works): Use it. * tests/demo-exec.test (status): Use status variables so that we try to execute all the programs. 1997-07-23 Gordon Matzigkeit * ltconfig.in (pic_flag): According to the libg++ 2.7.2 configure script, DEC alpha CPUs are PIC-only, as well. Reported by Kevin Jacobs. 1997-07-21 Gordon Matzigkeit * ltconfig.in, ltmain.sh.in: Replace all occurances of "sed 'X; Y'" with "sed -e 'X' -e 'Y'". * ltmain.sh.in (link): Finish full integration for `-dlopen' and `-dlpreopen'. Fix two silly typos where I used a compile_command in place of a finalize_command, and vice versa. Change the wrapper script to check a hardcoded path only if the argv[0] method fails. This is a compromise for the previous two patches, and should solve the majority of problems with wrapper scripts. From Kenneth Albanowski. (link): Change a reference to hardcode_libdir_colon_separated to use the new hardcode_libdir_separator variable. * demo/Makefile.am (helldl_LDFLAGS): Add `-export-dynamic' and `-dlpreopen' for building helldl. * demo/dlmain.c (main): Succeed, even if none of the libhello symbols have been preloaded. 1997-07-20 Gordon Matzigkeit * ltconfig.in (global_symbol_pipe): Add `U' to the accepted global symbol types. This means that we will get duplicate symbols, but we'll also be sure to get all global symbols used by the program. * ltconfig.in (pipe_works), ltmain.sh.in (link): Sort and make symbol output unique. 1997-07-19 Gordon Matzigkeit * ltconfig.in (pipe_works): Check to make sure our guessed global_symbol_pipe actually works. * ltmain.sh.in (link): Revert change from Kenneth Albanowski. The wrapper scripts are more reliable when they just use the argv[0] value. Generally, when the argv[0] method doesn't work, the user is trying to do something weird with an uninstalled binary, and should try a different approach. * ltconfig.in, ltmain.sh.in (CC): Always use `$CC' instead of `$cc'. This fixes a FreeBSD bug. Reported by Chuck Robey, and others. 1997-07-14 Gordon Matzigkeit * ltmain.sh.in (link): In wrapper scripts, hardcode the current directory to prevent phony argv[0] values from screwing up our program. From Kenneth Albanowski. 1997-07-13 Gordon Matzigkeit * Makefile.am (demo_distfiles): Add demo/dlmain.c to the distribution. 1997-07-12 Gordon Matzigkeit * demo/Makefile.am: Add helldl, made from dlmain.c, to demostrate `-dlopen' usage. * demo/dlmain.c: New file to demonstrate preloaded modules. * ltmain.sh.in (link): Add `-dlopen' flag to preload dynamic modules, even on static platforms. Use `$NM' and `$global_symbol_cmd' to extract symbols from required files. (dlname): Delete dlname mode entirely. It is rendered obsolete because the `.la' file format is now a public interface. * ltconfig.in (NM): New variable for BSD-compatible nm program. (global_symbol_cmd): Pipeline to extract global symbols from the nm output. * ltmain.sh.in: The .la file header should depend on `ltmain.sh', not `$PROGRAM'. (link): Make sure $export_dynamic_flag is eval'ed before it is used. * tests/demo-exec.test, tests/demo-inst.test: Check the new helldl program, too. 1997-07-11 Gordon Matzigkeit * libtool.spec: New Red Hat Package Manager specification file in order to help people prepare distributions of libtool for Linux. * ltmain.sh.in: Eliminate two accidental uses of the NONE magic value. These were breaking libtool's behaviour when no mode is specified. * tests/nomode.test: New test to make sure there is correct behaviour when we don't specify a mode. 1997-07-08 Gordon Matzigkeit * Release 1.0. * ltconfig.in: On SunOS, append /usr/etc to the PATH before running ldconfig; on *BSD, append /sbin. This was done in line with the Linux change suggested by Kenneth Albanowski. * demo/Makefile.am (hardcode_tests): Aesthetic change to alphabetize order of compiling the hardcode tests. * Makefile.am (EXTRA_DIST): Delete README-automake. * README-automake: Remove from distribution. 1997-07-02 Gordon Matzigkeit * ltmain.sh.in (link): In the executable wrapper, strip trailing colons from the shlibpath_var because some ld.so's, notably OpenBSD 2.0's (!), don't parse colon-terminated values correctly. From Tim Pierce. 1997-07-01 Gordon Matzigkeit * ltmain.sh.in, ltconfig.in: Eliminate uses of the NONE magic variable value. Use an empty variable instead. * ltconfig.in (with_gcc, with_gnu_ld): Do the tests for the C compiler and linker if the variables are unset, or if they are not GNU C and ld. (RANLIB): Eliminate redundant `if' statement. * configure.in: Use AM_PROG_LD. * libtool.m4 (AM_PROG_LD_GNU): New macro to determine if LD is GNU ld. (AM_PROG_LD): Rename AM_PATH_PROG_LD to AM_PROG_LD. Parameterize so that the user can specify `--with-gnu-ld' or `--without-gnu-ld' to indicate his preference. (AM_PROG_LIBTOOL): Use it. 1997-06-30 Gordon Matzigkeit * ltconfig.in: Append /sbin to the path before running ldconfig on Linux. This helps superusers who haven't set their PATH correctly. Suggested by Kenneth Albanowski. * tests/if.test: New test to make sure that we haven't forgotten to follow an `if' statement with a `test' command. This should avoid the majority of hard-to-track bugs. 1997-06-29 Gordon Matzigkeit * ltmain.sh.in: Change all the `eval "$run ..."' sequences to `$run "eval ..."'. Change all `$ln_s ...' sequences to use `(cd /dir && $LN_S ...)'. This is the sequence recommended by the Autoconf manual, and should avoid any problems on older machines. Eliminate all uses of `cp -p'. Reported by Akim Demaille. (install): Use `test $# -gt 0' instead of `test -n "$1"'. * ltconfig.in (LN_S): Add test to see if `ln -s' works. * libtool.m4: Increment serial number, and require AC_PROG_LN_S. 1997-06-26 Gordon Matzigkeit * ltmain.sh.in (link): Add missing `test' statement. Reported by Akim Demaille. 1997-06-24 Gordon Matzigkeit * libtool.m4 (LD): Consistently use ac_cv_path_ld instead of am_cv_path_ld. From Tim Pierce. 1997-06-20 Gordon Matzigkeit * ltmain.sh.in: Redo two robustness fixes. Alexandre had the correct approach, but I botched them. * ltconfig.in (dynamic_linker): Disable shared libraries on MkLinux unless GNU libc is in use. Reported by Akim Demaille. 1997-06-19 Gordon Matzigkeit * ltmain.sh.in (install): Add a missing `test' command. Reported by Joel Weber. Miscellaneous fixes to improve robustness. From Alexandre Oliva. * tests/demo-conf.test (CONFIG_SITE): Set to /dev/null, so that the config.site file doesn't mess up our prefix. Reported by Joel Weber. * tests/demo-inst.test: Always run both hell.static and hell. * tests/demo-conf.test: Always remove the local config.cache, but run `make distclean' only if the Makefile exists. Otherwise, the demo directory is not cleaned up if a user uses their own config.cache. Reported by Joel Weber. 1997-06-14 Gordon Matzigkeit * ltmain.sh.in (link): Create invalid libtool objects when partial linking if we don't have PIC. From Jeff Dairiki. (install): Fix bug if libtool object is installed to a file name without directory components. From Jeff Dairiki. 1997-06-13 Gordon Matzigkeit * Makefile.am (demo/configure): Fix up rules to run autoconf. (aclocal.m4): Now we depend on our own libtool.m4. * configure.in (AM_PATH_PROG_LD): Use it. * libtool.m4 (AM_PATH_PROG_LD): New macro to find the linker used by the C compiler. (AM_PROG_LIBTOOL): Use it. * ltmain.sh.in (install, uninstall): Support installing and uninstalling `.lo' files. From Jeff Dairiki. 1997-06-11 Gordon Matzigkeit * Makefile.am (ltconfig, ltmain.sh): Only move if $(srcdir) is not the current directory. Don't regenerate every time the package is reconfigured. Reported by Tom Tromey. (MAINTAINERCLEANFILES): Added ltconfig, ltmain.sh, so that $(srcdir) is not messed with during a regular clean. 1997-06-10 Gordon Matzigkeit * Makefile.am (ltconfig, ltmain.sh): Be sure to move these files into $(srcdir) once they are created. * ltmain.sh.in (link): Disable building static libraries. People should use their favourite AR and RANLIB commands. Disable building old-style objects if `--disable-static' is given. Suggested by Tom Lees and Stephan Kulow. 1997-06-08 Gordon Matzigkeit * ltconfig.in (host_cpu, host_vendor, host_os): Patch up definitions, to allow for the fact that the host_os may contain hyphens (as in linux-gnu). From Scott Goehring. * ltmain.sh.in (link): Move the `dlname' setting closer to the top of the file. Suggested by David Mosberger-Tang. Symlink the libtool archive into the `.libs' directory so that it can be found by programs that want to find a library's dlname by searching LD_LIBRARY_PATH. Reported by David Mosberger-Tang. 1997-06-06 Gordon Matzigkeit * Tell people to report bugs to the new libtool mailing list, . 1997-06-05 Gordon Matzigkeit * ltconfig.in (allow_undefined_flag): New variable that implements `-allow-undefined'. (archive_cmds): Enable C++ constructors for FreeBSD 2.2. From David Nugent. * ltmain.sh.in (link): Accept new `-allow-undefined' flag when building libtool libraries. This tells libtool to allow unresolved symbols to exist in shared libraries. Basically, this turns off shared libraries on AIX. Suggested by Ian Lance Taylor. 1997-05-26 Gordon Matzigkeit * libtool.m4 (LD): On at least IRIX, many different flags need to be propagated to the linker if they are part of the compiler command line. Reported by Anthony Green. 1997-05-10 Gordon Matzigkeit * ltconfig.in: Trivial port to FreeBSD 3. From David Nugent. 1997-04-25 Gordon Matzigkeit * ltmain.sh.in (link): Remove all traces of `-whole-archive', `-no-whole-archive', and libtool convenience libraries. They were more trouble than they're worth. If these are ever reimplemented, they need more careful attention to make portable. * libtool.m4, ltconfig.in: Added a `--disable-static' flag to turn off static library creation. From Tom Lees (who finally convinced me that it was the Right Thing to do). 1997-04-22 Gordon Matzigkeit * ltmain.sh.in (hardcode_runpath_var, runpath_var): Use them, if the linker has no -rpath flag. Quote the values we use to set runpath_var and shlibpath_var. (link): Use libobjlibs for libtool convenience libraries. * ltconfig.in (hardcode_runpath_var, runpath_var): Add new variables to describe linkers that honour `LD_RUN_PATH'. (host_cpu, host_os): Use these more specific variables, rather than the full canonical host system name. * ltmain.sh.in (dlname): Distinguish between missing `-export-dynamic' and when the library is only statically linked. 1997-04-21 Gordon Matzigkeit * ltconfig.in: Trivial port to OpenBSD by making it an alias for NetBSD. From Tim Pierce. 1997-04-16 Gordon Matzigkeit * ltconfig.in: Temporary measures to check for a broken collect2 program. Right now, we just see if we're using GCC on AIX 3. * tests/hardcode.test: AIX also has arbitrary limits on the line length of input to fgrep(1), so we need to translate NUL characters to newlines in order to properly detect embedded `.libs'. From Bruno Haible. Also redirect stderr to /dev/null, so that AIX users don't get worried by `fgrep: Maximum line length of 2048 exceeded.'. 1997-04-13 Gordon Matzigkeit * ltmain.sh.in (mode): Use `egrep -e' when inferring the operation mode. 1997-04-12 Gordon Matzigkeit * ltconfig.in (linker): Some GNU ld's don't accept `--version', but do accept `-v'. From Jukka Honkela. (ld_shlibs): AIX lossage may be settling down. AIX 3.2.5 ld does *not* hardcode direct libraries, but AIX 4.1.[45] ld does. 1997-04-07 Gordon Matzigkeit * ltconfig.in (hardcode_action): Fix silly logic error. From Bruno Haible. 1997-04-05 Gordon Matzigkeit * ltmain.sh.in (install): Relink if hardcode_action is `relink', rather than using complex conditionals based on the other hardcode variables. * ltconfig.in (hardcode_action): Set to `relink', not `immediate', if we can only hardcode existing directories. Rearrange conditionals to make the intent clearer, otherwise this can be one hellish piece of code for the already-dizzy libtool maintainer. 1997-04-02 Gordon Matzigkeit * replfunc.m4: Delete from the distribution. Documentation now describes how to set LTALLOCA and LTLIBOBJS in your own configure.in. * ltmain.sh.in (link): Make sure a libtool library only counts as a shared library if its library_names are non-null. Use timestamps for .lo's when PIC is turned off, rather than symlinking to the real object. This helps invalid mixtures of PIC and non-PIC to fail. 1997-04-01 Gordon Matzigkeit * Makefile.am (EXTRA_DIST): Distribute libtool.prj. * Shameless plug: Changed source code management system from CVS to PRCS. * libtool.scm: Initial Guile implementation of libtool. * ltmain.sh.in: An unexpected inconsistency in my whole approach to shared libraries has proven that libtool needs to be completely rewritten if I'm going to give full shared library support for platforms that don't use the GNU C library version 2 (which to my knowledge currently only works on GNU Hurd and Linux/GNU systems). Porting the GNU C library should not be difficult, though. Platforms that don't have the dlopen(3) family of functions will need to install GNU DLD version 4 in order to build any kind of libraries at all. Unfortunately, DLD 4 won't be released for a while, because I maintain it, and I'm too busy working on libtool. I'll keep the old ltconfig/ltmain.sh implementation around for as long as I can, and continue applying bug fixes, so that I'll have a reasonable starting point for this new libtool implementation. It looks like this implementation will be even more complex than the original (pre-0.7) libtool. Initial estimates show that it may be up to 3 times slower, and 5 times larger than libtool-0.9. I'll probably have to rewrite it in Guile to get reasonable performance, which will severely limit its portability for a while. That will also introduce a bootstrapping issue, since the next release of Guile will use libtool to build shared libraries. So, if users want to have shared Guile libraries, they will have to configure Guile with `--disable-shared', compile it, install it, then reconfigure Guile with `--enable-shared' and repeat. I was hoping to get libtool 1.0 out the door by early April, but now it looks like it will take at least another year before it'll be usable by the public at large. April fools. libtool.scm doesn't exist yet, either. * ltconfig.in (verify_host): Remove redundant `Transform *-*-linux* to *-*-linux-gnu*'. From Bruno Haible. * tests/hardcode.test: AIX 3 doesn't have strings(1) so we need to do a funny tr and pipe the output to fgrep. From Bruno Haible. 1997-03-31 Gordon Matzigkeit * Makefile.am: Use the new AUTOMAKE and ACLOCAL variables. * ltmain.sh.in (link): Only fail if a convenience library doesn't exist, and the user specified -whole-archive. Fix shell quoting that was breaking @OUTPUT@ substitution. 1997-03-28 Gordon Matzigkeit * ltmain.sh.in (link): Use the hardcode_libdir_separator. Convenience libraries are libtool objects if we're not building libtool libs. * ltconfig.in (hardcode_libdir_separator): Added in case the linker only honours the last of the -rpath flags (but it can contain multiple colon-separated directories), such as on OSF/1. Reported by Carl D. Roth. * ltmain.sh.in (link): Set the dlname if -export-dynamic is given. (install, uninstall): Handle the dlname file separately. * ltconfig.in (export_dynamic_flag): Added to allow programs to use reflexive dlopens. * ltmain.sh.in: Include the mode name in any help messages. (dlname): New mode to give the name to be used with dlopen(3). * ltconfig.in (AR): Allow AR to be set by the user, and export it to ltmain.sh. * ltmain.sh.in: Remove broken profiled library support. Added `-whole-archive' and `-no-whole-archive' to manipulate convenience libraries. 1997-03-27 Gordon Matzigkeit * ltmain.sh.in (link): Allow the creation of static convenience libraries made of libtool objects. Suggested by David Mosberger-Tang. 1997-03-25 Gordon Matzigkeit * ltconfig.in: On AIX, libtool also needs to look for `B' symbols in nm output. These are global variable definitions. * ltmain.sh.in: Linking with -static should link against the linklib if old_library is empty (like it is on AIX). * ltconfig.in: Change the order of OS detection, so that linux-gnu* is detected before gnu*. * Makefile.am (libtool): Use the correct CC, RANLIB, LD, when generating libtool. From Carl D. Roth. * configure.in: Find out the user-supplied CC, LD, RANLIB. From Carl D. Roth. 1997-03-24 Gordon Matzigkeit * ltmain.sh.in: Linking with -static should link against the old library, not linklib. * README-automake: Updated to point to Automake 1.1m. 1997-03-15 Gordon Matzigkeit * demo/main.c: Use it. * demo/foo.h: Declare it. * demo/foo.c: Added definition of `nothing' so that we have an global variable definition, as well as functions. 1997-03-12 Gordon Matzigkeit * ltconfig.in: Make sure either enable_shared or enable_static is configured. Reported by Tom Tromey. * ltmain.sh.in: Bomb out if no library types are configured. 1997-02-22 Gordon Matzigkeit * ltconfig.in, ltmain.sh.in (hardcode_libdir_flag_spec): Renamed from `hardcode_libdir_flag'. (library_names_spec): Renamed from `lib_names'. * ltconfig.in, ltmain.sh.in (hardcode_action): Change value from `rpath' to `immediate'. * replfunc.m4: Add AM_FUNC_ALLOCA, AM_FUNC_MEMCMP, and AM_STRUCT_ST_BLOCKS. 1997-02-18 Gordon Matzigkeit * ltconfig.in: Transform *-*-linux* to *-*-linux-gnu* to support old-style config.guess scripts. 1997-02-17 Gordon Matzigkeit * ltmain.sh.in: Create objdir *before* linking a program into it. 1997-02-12 Gordon Matzigkeit * ltconfig.in: Any ld --version that returns GNU is probably a GNU ld. From Marcus Daniels. * libtool.m4: Added AM_REPLACE_FUNCS. 1997-02-11 Gordon Matzigkeit * ltconfig.in: Trivial port to *-*-osf4. From Bruno Haible. 1997-02-10 Gordon Matzigkeit * ltconfig.in: AIX 3 and 4 ld only hardcodes LIBPATH if -L is not specified. This behaviour is the same with both xlc and gcc. 1997-02-07 Gordon Matzigkeit * doc/platforms.texi: Yaay! We found a workaround for HP-UX /bin/sh buffer overflows. From Eric Backus. 1997-02-03 Gordon Matzigkeit * Release 0.9. * PLATFORMS, doc/platforms.texi, Makefile.am, doc/Makefile.am: Move PLATFORMS to doc/platforms.texi. * ltmain.sh.in (link): Use hardcode_libdir_flag to get a library directory into the resulting binary. Use hardcode_action, and make many simplifying changes to have compilation and finalization be consistent with each other. * ltconfig.in: Not so amazing! It's AIX cc that hardcodes direct libraries... gcc doesn't, though. (link_rpath_flag): Change link_rpath_flag to be hardcode_libdir_flag. (hardcode_action): New variable to simplify ltmain.sh. * tests/Makefile.am (TESTS): Do the full make sequence with --disable-shared, then without. * tests/demo-sttc.test: Configure the demo directory with --disable-shared. 1997-01-29 Gordon Matzigkeit * ltmain.sh.in: Change to take advantage of linkers that don't hardcode direct libraries. * ltconfig.in: Amazing! AIX 3 linker doesn't hardcode direct libraries, which makes it less buggy than AIX 4. Reported by Mark Kettenis. * demo/configure.in: Check for the math library. * demo/foo.c (foo): Change to use the `cos' function, so that we need to link against another library. * tests/hardcode.test: Rewrite to use fgrep on output from ``strings -a'' if using fgrep directly on the binary files fails. From Mark Kettenis. 1997-01-28 Gordon Matzigkeit * ltmain.sh.in (link): Export the PATH variable in order to find the program, rather than giving a full path. This helps give the program a less confusing value for argv[0]. * tests/hardcode.test: Make sure that ../demo/libhello.la really is a shared library before running hardcoding tests. 1997-01-26 Gordon Matzigkeit * Release 0.8. 1997-01-24 Gordon Matzigkeit * Makefile.am (demo_distfiles): Add demo/acinclude.m4 to the distribution. 1997-01-22 Gordon Matzigkeit * libtool.m4: For IRIX 6, ld needs -n32 if cc uses it. Reported by Bruno Haible. * ltconfig.in: IRIX ld does not hardcode direct libraries. Reported by Bruno Haible. 1997-01-18 Gordon Matzigkeit * ltconfig.in, ltmain.sh.in (hardcode_shlibpath_var): Allow new value, `unsupported', since most linkers do not allow you to use shlibpath_var for initial linking. * ltconfig.in: Lots of bug fixes from Bruno Haible. Set wl on OSF/1, fix definitions of hardcode_* variables. (archive_cmds): Fix not to use +h on HP-UX 9.x. Reported by Bruno Haible. * tests/demo-conf.test: Use the CONFIG_SHELL environment variable when running configure in the demo directory. From Bruno Haible. * tests/Makefile.am (clean-local): Make distclean in the demo directory, so that ``make clean; env CC=cc make check'' works as one would expect. * tests/demo-make.test: Fix typo (use $make instead of make). Reported by Akim Demaille. 1997-01-17 Gordon Matzigkeit * libtoolize.in: Handle explicit AC_CONFIG_AUX_DIR settings. Suggested by Akim Demaille. * libtool.m4: Change ltconfig line to use $CONFIG_SHELL when it is specified. Reported by Bruno Haible. 1997-01-16 Gordon Matzigkeit * demo/Makefile.am (hc-direct): Do better searching for the proper name to do a direct link. (hc-libpath): Make allowances if shlibpath_var cannot be used to find libraries at link time, such as on AIX. * Makefile.am (demo_distfiles): Remove ansi2knr.1 and ansi2knr.c. * demo/foo.c, demo/hello.c, demo/main.c: Change ANSI prototypes to KNR form, for better portability, and less ansi2knr hair. * demo/configure.in: Remove AM_FUNC_PROTOTYPES. * demo/Makefile.am: Remove ansi2knr from the AUTOMAKE_OPTIONS. * demo/ansi2knr.1, demo/ansi2knr.c: Removed these files. * ltmain.sh.in: Use 1>&2 consistently to direct errors and warnings to stderr. (compile): Fix missing single quote. * ltconfig.in (hardcode_direct): On Solaris at least, using DIR/libNAME.so does not hardcode DIR, so introduce a new hardcode variable to reflect that. * ltmain.sh.in (link): If linking with $link_static_flag fails, then retry without it, but still use the .a versions of uninstalled libtool archives. * tests/tlibtool: Rewrote to grab all the settings from the generated libtool script. * tests/hardcode.test: Make allowances if shlibpath_var cannot be used to find libraries at link time, such as on AIX. 1997-01-15 Gordon Matzigkeit * ltmain.sh.in (link): Eval $link_static_flag. Reported by Bruno Haible. * PLATFORMS: Add to distribution. Suggested by Bruno Haible. 1997-01-14 Gordon Matzigkeit * tests/demo-conf.test, tests/demo-inst.test, tests/demo-unst.test, tests/hardcode.test: Use $make instead of make. * tests/defs (make): Add definition of $make that uses the $MAKE environment variable, if set. Suggested by Bruno Haible. * tests/demo-unst.test (leftovers): Change the find command to ignore files beginning with a dot, as egrep -v doesn't seem to do the trick. Reported by Bruno Haible. 1997-01-13 Gordon Matzigkeit * ltconfig.in: Add support for SCO OpenServer 5.x. From Christopher Olsen. (can_build_shared): Initialize at the top of the file, so that shared libraries aren't built on platforms that don't support them. * tests/hardcode.test: Added a test to make sure that libtool's idea of hardcoding system linkers is correct. 1997-01-11 Gordon Matzigkeit * ltmain.sh.in, ltconfig.in, libtoolize.in, doc/libtool.texi: Update the copyright completion years. 1997-01-08 Gordon Matzigkeit * ltconfig.in: Port to IRIX 5.3, 6.2. 1997-01-06 Gordon Matzigkeit * ltconfig.in: HP-UX 9 support is the same as HP-UX 10, so the port is trivial. * libtoolize.in: Add --dry-run option, -n for short. 1997-01-03 Gordon Matzigkeit * ltmain.sh.in (link): On at least SunOS, /bin/sh doesn't understand "export something=val". From Bruno Haible. * tests/Makefile.am (distclean-local): Remove all files that the tests may have created. Reported by Bruno Haible. * For all tests, discover srcdir when running from the command line. * tests/demo-unst.test: Don't fail if make uninstall doesn't delete files beginning with a dot, since spurious .nfsXXX files may be present when running NFS. Reported by Bruno Haible. 1997-01-02 Gordon Matzigkeit * ltmain.sh.in (compile): Recognize valid source file suffixes for Fortran and C++. * tests/suffix.test: New test to guarantee that libtool compile recognizes valid source file suffices. 1996-12-17 Gordon Matzigkeit * ltmain.sh.in (link): Don't allow *._o and *.l_o to be valid object type suffixes, in spite of Automake's current ansi2knr implementation. Not all compilers allow non-`.o' suffixes. 1996-12-16 Gordon Matzigkeit * ltmain.sh.in (link): Delete the `libtool' version type. 1996-12-12 Gordon Matzigkeit * ltconfig.in: Use the full autoconf syntax when checking for GNU C. Delete library stripping program, until we have a correct test. 1996-12-11 Gordon Matzigkeit * ltconfig.in: On AIX 3, use /usr/ucb/nm, not /ucb/nm. From Mark Kettenis. 1996-12-09 Gordon Matzigkeit Reported by Charles Kerr: * doc/libtool.texi (Creating Object Files): Doc fix independant -> independent. * ltconfig.in (ld_shlibs): SunOS 4 doesn't support shared library dependencies. 1996-12-08 Gordon Matzigkeit * Release 0.7. * Makefile.am (EXTRA_DIST): Add README-automake to the distribution. * ltmain.sh.in (link): When linking libtool libraries, use standard objects if they are PIC. This prevents spurious warnings about invalid suffixes on AIX. * demo/Makefile.am: Rename libhell to libhello, so that we're not quite as offensive. * ltconfig.in: Remove unnecessary host validity checking. * ltmain.sh.in: Don't force people to use libNAME.la: SOMETHING.la is good enough (for consistency with *.a handling). * tests/demo.test: Break up into demo-conf.test, demo-make.test, demo-exec.test, demo-inst.test, and demo-unst.test, so that passes and failures are reported more quickly. * tests/link-2.test: Test to make sure that .lo files don't get built directly into programs. 1996-12-07 Gordon Matzigkeit * ltmain.sh.in (link): Accept files ending in .a as standard object files. Reported by Ulrich Drepper. Remove support for creating profiled libraries (for now). Transform all library objects into standard objects when linking a program. * ltconfig.in (thisdir): How embarrassing! An error in the regexp for finding the directory component of the script path. * tests/tlibtool: A typically-configured libtool script, that uses ../ltmain.sh.in for its backend. * tests/link.test: Make sure that it is legal to link against .a files. 1996-12-05 Gordon Matzigkeit * ltmain.sh.in (compile): Support `.S' (preprocessed assembler) files. Reported by Anthony Green. * libtoolize.in: Give clearer instrutions for how to update aclocal.m4. * ltconfig.in, ltmain.sh.in (link): Add support for creating reloadable objects. 1996-12-04 Gordon Matzigkeit * ltmain.sh.in (install): Fix passing -n flag to `libtool --finish'. (compile): Compile `.lo' and `.o' objects at the same time so that non-PIC objects (if they are available) can be used for linking into programs and creating static archives. Suggested by Ulrich Drepper. 1996-12-03 Gordon Matzigkeit * ltmain.sh.in (link): Give the full path to the libtool library when sourcing it. * ltconfig.in (old_striplib): Do a configuration test to determine if old-style libraries actually can be stripped or not. 1996-12-02 Gordon Matzigkeit * tests/demo.test: Try compiling the ../demo subdirectory, with no special options. * test-e.test: Check that we haven't used `test -e' anywhere in our portable shell scripts. 1996-12-02 Gordon Matzigkeit * ltconfig.in: Delete reference to ABOUT-LIBS. * tests: Added new subdirectory. * doc/libtool.texi: Doc fixes, and finished up the Configuring chapter. * ltmain.sh.in (link): Allow *._o and *.l_o to be valid object file suffixes, for Automake's ansi2knr implementation. New option -version-info replaces -version-file. [help]: Give a pointer to mode-specific help when appropriate. * ltconfig.in: Changed messages to correspond to AM_PROG_CC_STDC. * demo: Also test Automake's ansi2knr support. 1996-11-19 Gordon Matzigkeit * ltconfig.in: Bug fixes for AIX 4, and for static platforms. * ltmain.sh.in (install): Fix for loops over arguments. Need to quote ${IFS= } -> "${IFS= }". (link): Fix soname_spec bug. Create objdir whether or not we have shared libraries. * ltconfig.in: Check for library stripping program. Use test -f instead of test -e. 1996-11-18 Gordon Matzigkeit * ltconfig.in: Don't run the RANLIB test unless RANLIB wasn't set. Be verbose about the environment variables we were configured with. * ltmain.sh.in (objdir): change to .libs. 1996-11-16 Gordon Matzigkeit * ltmain.sh.in (install): Just plunge ahead with the installation... don't try to enforce dependencies. 1996-11-15 Gordon Matzigkeit * ltmain.sh.in: Fix up $libdir to be $dest in install mode. 1996-11-10 Gordon Matzigkeit * ltmain.sh: Finished rewrite of compile, link, and install modes. * New ChangeLog file for libtool-0.7, since I've totally rewritten libtool. 1996-03-15 Gordon Matzigkeit * For historical reasons: this is when I started writing libtool.