2002-11-18 Kevin Ryde * doc/libtool.texi (Library tips): Note array dimensions. 2002-11-18 Bob Friesenhahn * tests/*.test: MinGW's MSYS treats files under /dev specially. This causes 'test -r /dev/null/config/site' to improperly report success, causing configure to fail. Change the CONFIG_SITE definition from "/dev/null/config/site" to "/nonexistent" to avoid this problem. 2002-11-18 Charles Wilson * libtool.m4 (_LT_AC_LOCK): remove support for ancient versions of mingw and cygwin. (AC_LIBTOOL_POSTDEP_PREDEP): new function. moved the "find hidden library dependencies" code here from AC_LIBTOOL_LANG_CXX_CONFIG. Attempted to make it multi-tag compatible, but currently only CXX calls it. (AC_LIBTOOL_LANG_CXX_CONFIG): set enable_shared_with_satic_runtimes to 'no' by default Set it to 'yes' for cygwin, mingw, pw32. Replace "find hidden library dependencies" code with a call to the new function AC_LIBTOOL_POSTDEP_PREDEP. Consolidate cygwin and mingw/pw32 stanzas. (AC_LIBTOOL_LANG_F77_CONFIG): set enable_shared_with_static_runtimes to 'no' by default (AC_LIBTOOL_CONFIG): add enable_shared_with_static_runtimes to the list of variables to write into ltmain.sh; include it in the libtool script template as allow_libtool_libs_with_static_runtimes. (AC_LIBTOOL_PROG_LD_SHLIBS): set enable_shared_with_static_runtimes to 'no' by default Set it to 'yes' for cygwin, mingw, pw32. (AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE): only put cr in regexp if the build_os is mingw, not host_os * ltmain.in (case deplibs_check_method): for all appropriate cases, if allow_libtool_libs_with_static_runtimes, then remove predeps and postdeps from the list of dependencies that must be checked for "dynamicness". For the "none" case, the presence of compiler-generated postdeps and predeps should not trigger "inter-library dependencies not supported" error. (initial setup after arg processing): on cygwin/mingw, allow compiler-generated dependent libs to be duplicated without elimination. (initial search loop for deplibs): if the deplib in question is a libtool lib, then if allow_libtool_libs_with_static_runtimes then parse the .la file. If the .la file only has an "old_library", add the deplib directly to the deplibs list (-lstdc++) and DON'T use the .la file; this allows the (case deplibs_check_method) change above to take effect. * ltmain.in (for pass in $passes loop): remove predeps, postdeps, and compiler_lib_search_path from dependency_libs. 2002-11-08 Robert Boehne * doc/libtool.texi: Add --mode=* to every example using libtool. 2002-11-03 Ossama Othman * ltmain.in: add support for installing into temporary staging area (e.g. 'make install DESTDIR=...') 2002-11-03 Charles Wilson * libtool.m4 (AC_LIBTOOL_LANG_CXX_CONFIG): restore setting allow_undefined_flag=unsupported for cygwin and mingw. (AC_LIBTOOL_PROG_LD_SHLIBS): ditto, for both "normal" gcc/ld and for the (unmaintained?) MSVC case. 2002-11-03 Charles Wilson * doc/libtool.texi (Install mode): document new -inst-prefix option. 2002-11-02 Robert Boehne * ltmain.in: Print a warning if the mode is not specified. * doc/libtool.texi: Document the change that the mode must be specified. 2002-10-30 Charles Wilson * libtool.m4 (AC_LIBTOOL_PROG_CC_C_O): use printf, not echo. (AC_DEPLIBS_CHECK_METHOD): use new shell function win32_libid on w32 platforms * ltmain.in: add new section for shell functions. Add win32_libid() shell function. * f77demo/Makefile.am: add -no-undefined flag 2002-10-30 Rob Browning * ltdl.c (realloc): Remove custom realloc. (#define rpl_realloc realloc) and comment out later code for custom realloc. You can't define your own malloc unless you know enough about the malloc in use to be able to tell how big the src ptr is. The disabled code incorrectly used the *destination* ptr to decide how much to copy. This sometimes results in out-of-bound accesses which cause segfaults. This is a quick hack for now; we may want something cleaner later. (tryall_dlopen_module): check to be sure (dirname_len > 0) before testing first character against '/'. (try_dlopen): check for feof(file) in read loop -- otherwise infloop? 2002-10-25 Robert Boehne * ltmain.in (-XCClinker): New flag passes a linking option directly to the compiler driver without appending ${wl}. 2002-10-25 Gary V. Vaughan * README-alpha: Add some release not templates for inspiration and consistency at release time. * Makefile.am (cvs-diff): Compress the generated diff file, ready for upload to ftp.gnu.org. 2002-10-25 Howard Chu * ltmain.in [aix]: Be sure to deal with xlc_r, cc_r and other compiler variants. 2002-10-25 Gary V. Vaughan * libtool.m4 (_LT_AC_FILE_IMPGEN_C): Removed. No longer used. (_LT_AC_FILE_LTDLL_C): Ditto. (AC_LIBTOOL_CONFIG) [cygwin, mingw, pw32, os2]: Don't call _LT_AC_FILE_LTDLL_C or _LT_AC_FILE_IMPGEN_C. 2002-10-25 Albert Chin-A-Young * libtool.m4: When LDFLAGS="-Wl,-brtl,[other options]", the -brtl special-case code for AIX never gets triggered because were are being too specific about how we search for -brtl. Use case statement to avoid this. Remove extraneous semicolon. * ltmain.in: Recognize the IBM xlc compiler. 2002-10-24 Andrew Suffield * libltdl/ltdl.c (lt_dlopenext): Corrected sense of "file not found" check. 2002-10-24 Ossama Othman * ltmain.in: Support compiler names matching g++* 2002-10-23 Bob Friesenhahn * libtool.m4: Removed old Windows cruft. * libtool.m4: Adapted pw32 to be like Cygwin/MinGW. 2002-10-23 Robert Boehne ltmain.in: Do not add 1 to the version under IRIX, it is not necessary. 2002-10-15 Charles Wilson * libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN): avoid long delay on cygwin/Win9x when computing commandline length. (AC_LIBTOOL_SYS_DYNAMIC_LINKER): fix postinstall_cmds when sources are in a subdirectory * ltdl.m4 (AC_LTDL_SYSSEARCHPATH): use $PATH_SEPARATOR, not $ac_path_separator * configure.ac: move depdemo-specific stuff. You must configure libtool before you can try './libtool --features'. * mdemo-inst.test: set $PATH to include the directory in which the modules are installed (on cygwin, DLL search path is the $PATH) 2002-10-15 Bob Friesenhahn * ltmain.in: MinGW works identically to Cygwin. * libtool.m4: lt_cv_sys_max_cmd_len hard-coded to 8192 * Model MinGW configuration after Cygwin configuration. Some portions share implementation. 2002-10-11 Elizabeth Barham * libtool.m4: Pattern MinGW library naming after that used by Cygwin except use 'lib' prefix rather than 'cyg'. * Transfer some configuration from Cygwin with adjustments for MinGW. 2002-10-15 Albert Chin-A-Young * libtool.m4: When a module is built for AIX, the 'lib' prefix isn't needed, neither is the version. AIX dlopen will honor the RPATH in a library. 2002-10-11 Christoph Egger * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS, darwin): Add -install_name to the link line only when -dynamiclib is specified for a module. Use -bind_at_load when linking C++ shared libraries. 2002-10-04 Elizabeth Barham * libtool.m4 (AC_LIBTOOL_SETUP): GCC now checks -shared to create a dll for Windows targets. 2002-09-24 Robert Boehne * ltmain.in: Fixed a few spelling errors. 2002-09-17 Robert Boehne * libltdl/ltdl.c: Commented out access() call that checks for a library file's existence and permissions, as it appears to fail in every case. 2002-09-09 Albert Chin-A-Young * libtool.m4: Custom $symcode for Tru64 UNIX to catch 'Q', read-only constants. 2002-09-09 Rainer Orth * libtool.m4 (osf[345]): Append $major to soname_spec. Reflect this in library_names_spec. * ltmain.in (osf): Prefix $major with '.' for use as extension. 2002-08-28 Bob Friesenhahn * ltdl.m4 & libltdl/ltdl.c: Port fully to native Win32 API. 2002-07-31 Robert Boehne * f77demo/.cvsignore: New file, forgotten in the last commit. 2002-07-31 Eric Lindahl * libtool.m4 (AC_PROG_LIBTOOL): Added support for the new F77 Fortran support tag. (AC_LIBTOOL_PROG_CC_C_O, _LT_AC_TAGCONFIG): Support F77 tag. (AC_LIBTOOL_F77, _LT_AC_LANG_F77, AC_LIBTOOL_LANG_F77_CONFIG): New macros for F77 tag Fortran support. * configure.ac: Add support for creating the new F77 tag. * bootstrap: Add f77demo directory to the list to be processed. * Makefile.am: Add support for FFLAGS and FLIBS. * tests/Makefile.am: Add new Fortran tests. * tests/f77demo-*.test: New files. * f77demo/configure.ac, f77demo/cprogram.c, f77demo/fooc.c * f77demo/foof.f, f77demo/foo.h, f77demo/fprogram.f * f77demo/Makefile.am, f77demo/README: New files. 2002-07-16 Gary V. Vaughan * libltdl/ltdl.c (tryall_dlopen): We need to catch missing file errors early so that file_not_found() can detect what happened. 2002-06-26 Bob Friesenhahn * libtool.m4 (AC_LIBTOOL_SYS_DYNAMIC_LINKER) [mingw]: Remove extraneous '=' character which appears in gcc 3.1 -print-search-dirs output. Handle both upper and lower case drive letters when testing for Windows vs POSIX style path output from -print-search-dirs output. 2002-06-24 Robert Boehne * ltmain.in (Piecewise linking): Add a clause to skip creating the export file until the reloadable object file(s) have been created, then use them as input for $export_symbols_cmds. 2002-06-23 Albert Chin-A-Young * ltdl.m4 (AC_LTDL_SYS_DLOPEN_DEPLIBS): Need to quote [ and ] for Autoconf. * ltdl.m4 (AC_LTDL_SYS_DLOPEN_DEPLIBS): HP/UX needs libltdl_cv_sys_dlopen_deplibs set to yes. 2002-06-23 Kevin Ryde * libtool.m4 (AC_LIBTOOL_SETUP, _LT_AC_LOCK): Use AC_PROVIDE_IFELSE to test AC_LIBTOOL_WIN32_DLL and AC_LIBTOOL_DLOPEN, necessary for autoconf 2.53. 2002-06-23 Gary V. Vaughan * libltdl/ltdl.c (argz_insert): Actually, BEFORE can be NULL when *PARGZ_LEN is non-NULL, so the assertion to the contrary was bogus. Reported by Bob Friesenhahn and Albert Chin-A-Young 2002-06-21 Gary V. Vaughan * libltdl/ltdl.c (foreach_dirinpath): Ensure that filename is '\0' terminated by all code paths. Reported by Lutz Müller 2002-06-20 Gary V. Vaughan From Kevin Ryde : * doc/libtool.texi (Platform quirks): s/dependan/dependen/ * libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Ditto. * TODO: Ditto. 2002-06-13 Rainer Orth * ltmain.in (irix, nonstopux): Set major before use. 2002-06-11 Daniel Kobras * libltdl/ltdl.c (try_dlopen): Don't return bogus handle to user if tryall_dlopen() fails. 2002-06-01 Gary V. Vaughan * tests/pdemo-exec.test: Typo. s/hell-static/hell_static/ 2002-05-31 Charles Wilson * NEWS: Updated. * libtool.m4: use $NM to create the symbol list on cygwin, not $ltdll_cmds as on mingw. For all tags, (and host=cygwin) set allow_undefined_flag="" so that the --auto-import magic works properly. For all tags (and host=cygiwn) set always_export_symbols=no -- it is unnecessary thanks to binutils' auto-export magic. * libltdl/ltdl.c: Don't force cygwin to use the LoadLibrary wrapper; use cygwin's builtin implementatino of dl*. * cdemo/Makefile.am: the downside of unsetting 'allow_undefined_flag' -- we must include -no-undefined in the _la_LDFLAGS variable. * depdemo/l1/Makefile.am: ditto. * depdemo/l2/Makefile.am: ditto. * depdemo/l3/Makefile.am: ditto. * depdemo/l4/Makefile.am: ditto. * mdemo/Makefile.am: ditto. * tagdemo/Makefile.am: ditto. * demo/Makefile.am: ditto. But also, we must make special provision to clean up the hell0 wrapper script. * pdemo/Makefile.am: ditto -no-undefined. ditto hell0. And use 'hell_static' instead of 'hell.static'. * tests/pdemo-inst.test: use 'hell_static' instead of 'hell.static'. * tests/pdemo-exec.test: ditto. 2002-05-30 Charles Wilson * tests/build-relink2.test: look for installed libl3.la in $prefix/lib/ as well as $prefix/lib/extra/. 2002-05-30 Gary V. Vaughan * tests/hardcode.test: Use libtool --config to collect the variable values for the test, otherwise the tag values interfere with a straight grep. 2002-05-30 Gary V. Vaughan Finally fix the annoying bug which always adds all tags to the libtool script built by your project configure. Now we set the default tags depending on whether AC_PROG_CXX et. al. are actually called from configure.ac. * libtool.m4 (_LT_AC_TAGCONFIG): Don't default the tagnames when no --with-tags argument is given. (_LT_AC_SHELL_INIT): Factored out from the AC_DIVERT_PUSH code in... (_LT_AC_PROG_ECHO_BACKSLASH): ...which now calls the macro instead. (AC_LIBTOOL_CXX): Use _LT_AC_SHELL_INIT to add CXX to the initialisation sequence for tagnames. (AC_LIBTOOL_GCJ): Similarly for GCJ tag. (AC_LIBTOOL_RC): Likewise for RC tag. 2002-05-21 Jon Meredith * ltmain.in: Fix a problem on SCO OpenServer5 that caused a failure in three depdemo-make tests. For some reason the linker tries to find the dependent libraries using the library search path before it has read the libraries specified with absolute paths in the full commandline. This patch add -L's for each of the dependent library directories so that they can be resolved. 2002-05-09 Nick Hudson * libtool.m4: Update support for NetBSD * ltdl.m4: Make sure that libltdl_cv_func_dlopen and libltdl_cv_lib_dl_dlopen are set and used instead of the ac_cv_ versions. Also, use lt_cv_sys_global_symbol_pipe instread of global_symbol_pipe. This fixes the detection of dlopen on BSD derived plaforms and more importantly fixes need_uscore detection. 2002-05-06 Paul Eggert * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS): head -1 -> sed 1q to port to POSIX 1003.1-2001 hosts, like textutils 2.0.21 with _POSIX2_VERSION=200112. 2002-05-06 Paul Eggert * ltmain.in: Don't assume that "sort +2" works, as POSIX 1003.1-2001 says that "sort +2" is supposed to sort the file named "+2". An example host that behaves like this is textutils 2.0.21 with _POSIX2_VERSION=200112. 2002-05-06 Loren James Rittle * ltmain.in: Detect and handle object name conflicts while piecewise linking a static library. 2002-05-02 Dave Vasilevsky * ltmain.in: Remove convenience libraries from deplibs for Darwin. 2002-05-02 Fritz Elfert * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS): Modify archive_expsym_cmds to catch properly handle dll alias symbols. 2002-04-24 Kevin Ryde * libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN): Use $build_os not $host_os. 2002-04-14 Robert Boehne * doc/libtool.texi (C++ libraries): Finally updated to reflect Libtool's support for C++. 2002-04-14 Jean-Frederic Clere * libtool.m4: Update support for Fujistu-Siemens Computers (FSC). * ltmain.in: Add support for EBCDIC based systems. 2002-04-07 Robert Boehne * libtool.m4 (LT_AC_PROG_SED): Refactor, removing temporary directory and consistent use of the shell variable namespace "lt_ac_". 2002-04-02 Robert Boehne * ltmain.in: Finish the tag matching logic started yesterday and refactor it a bit. 2002-04-01 Robert Boehne * ltmain.in: Handle the case when no tag is explicitly set, and $base_compile has a space in front of $CC, and revert the setting of tagname checked in on 2002-3-14. 2002-04-01 Robert Boehne * tagdemo/foo.cpp: Use C++ IO to catch problems linking to C++ runtime libraries. * tagdemo/main.cpp: Ditto. 2002-03-16 Gary V. Vaughan * TODO: Removed obsolete comments about RMS' package system. 2002-03-14 Robert Boehne ltmain.in: Touch-up to make testsuite pass, and default tagname to CC when it isn't explicitly set. 2002-03-14 Anthony Green * libtool.m4 (AC_LIBTOOL_PROG_CC_C_O): Albert Chin's gcj fix. (AC_LIBTOOL_PROG_COMPILER_PIC): Per Bothner's change for not using -DPIC with gcj. 2002-03-11 Bruce Korb * ltmain.in(compile): bring a touch of order to the option processing 2002-02-09 Gary V. Vaughan * NEWS: Updated. * THANKS: Added Rob Collins and Chuck Wilson for their cygwin work. From Robert Collins : * configure.ac (AC_EXEEXT): Needed for DOSish systems. * libtool.m4 (shlibpath_overrides_runpath) [cygwin]: Set to yes when compiling with gcc. (lt_prog_compiler_pic) [cygwin]: No longer needs the -DDLL_EXPORT hack, so we just say the pic is the default. (AC_LIBTOOL_PROG_LD_SHLIBS) [cygwin]: Extract symbols from a library normally. [cygwin]: Declare C++ compiler characterisics for g++, taking into account the new auto-import support in cygwin ld. * ltmain.in (specialdeplibs) [cygwin]: Be careful about eliminating duplicate -lgcc's from the link line. [cygwin]: Be smarter about .exe suffixes. * demo/configure.ac (AC_EXEEXT, AC_LIBTOOL_WIN32_DLL): Support DOSish systems properly. * depdemo/configure.ac (AC_EXEEXT, AC_LIBTOOL_WIN32_DLL): Ditto. * demo/Makefile.am (deplibs-check): Allow for .exe suffix. Use hell_static instead of hell.static for multi-`.' inhibited OSes. * tests/demo-exec.test: Ditto. * tests/demo-inst.test: Ditto. * demo/foo.h [cygwin]: Sanitize cygwin dll support. * demo/foo.c (_LIBFOO_COMPILATION_): No longer required. * demo/hello.c (_LIBFOO_COMPILATION_): Ditto. * depdemo/Makefile.am (bin_PROGRAMS): Use depdemo_static instead of depdemo.static for multi-`.' inhibited OSes. * tests/depdemo-exec.test: Ditto. * tests/depdemo-inst.test: Ditto. * mdemo/Makefile.am (bin_PROGRAMS): Ditto for mdemo.static. * tests/dryrun.test: Ditto. * tests/mdemo-exec.test: Ditto. * tests/mdemo-inst.test: Ditto. * tests/build-relink.test: Be careful about possible .exe suffixes. * tests/noinst-link.test: Allow for .exe suffix. 2002-02-07 Alexandre Oliva Reverted incorrect patch: 2001-10-24 H.J. Lu * ltmain.sh: Allow link against an archive when building a shared library. * libtool.m4 (lt_cv_deplibs_check_method): Always use file_magic for Linux ELF. 2002-01-30 Robert Boehne * libtool.m4 (LT_AC_PROG_SED): Removed a mysterious newline. 2002-01-28 Robert Boehne * libtool.m4 (LT_AC_PROG_SED): New macro tests sed for truncation of output. AC_REQUIRE the new macro. * ltmain.in: Use $SED rather than plan old sed, as set by the new macro LT_AC_PROG_SED. 2002-01-10 Volker Christian * libltdl/ltdl.c (find_handle_callback): treat the result of a call to access(2) correctly when deciding whether a library can be found in a directory from user_search_path. 2002-01-07 Robert Boehne * NEWS: Fixed wrong path for texinfo.tex. * configure.ac: Bumped version to 1.4e. GNU libtool 1.4d was released. * configure.ac: Bumped version to 1.4d. * NEWS: updated. * config.guess, config.sub, texinfo.tex: Synchronised from ftp.gnu.org. 2001-12-06 Jens Petersen * ltmain.in: Replace all test "-a"s by "&& test" for portability. 2001-11-28 Robert Boehne * libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN): Change the factor of saftey as 3/4 of the result was not low enough. 2001-11-28 Gary V. Vaughan * libtoolize.in: The test for whether AC_PROG_LIBTOOL is defined in aclocal.m4 had bitrotted slightly. Reported by Takahiko Kawasaki 2001-11-27 Donald D. Anderson * ltmain.in: Treat freebsd like openbsd, in that -lc/-lc_r should not be explicitly used. ld handles this depending on the presence of the -pthread option. 2001-11-27 Robert Boehne With help from Michael Matz : * ltmain.in: Add a new command line argument --preserve-dup-deps for preserving duplicate dependent libraries. * libtool.texi: Document it. 2001-11-27 Kevin Ryde * libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN): Send "test" warnings to /dev/null, helps FreeBSD and maybe others. 2001-11-15 Albert Chin-A-Young * libtool.m4: quote LTCC because autoconf AC_PROG_CC_STDC macro might add to $CC if options needed by compiler to grok ANSI. 2001-11-15 Gary V. Vaughan From Joseph S. Myers : * ltmain.in: Typo. 2001-11-15 Mo DeJong * ltmain.in: Place parens around a generated relink_command so it is run is a subshell. This avoids an install error where libtool ended up in the wrong directory after relinking a .la file. 2001-10-31 Raja R Harinath * configure.ac (pkgdatadir): Move the invocation of AC_INIT_AUTOMAKE before the use of $PACKAGE in $pkgdatadir. Reported by Bob Friesenhahn 2001-10-28 Gary V. Vaughan From Tom Bates : * libtool.m4 [mips-compaq-nonstopux]: New port. * ltmain.in [mips-compaq-nonstopux]: Support $version_type == nonstopux. 2001-10-28 Albert Chin-A-Young * libltdl/ltdl.c (foreach_dirinpath): change some types to size_t from int because strlen() returns size_t. argz_len changed to size_t because argzize_path() takes 3rd argument as size_t, not int. Based on lint run from Bob Friesenhahn 2001-10-27 Gary V. Vaughan * libtool.m4 (_LT_AC_TAGCONFIG): Cray sed does not allow character sets to contain the separator character. Reported by Kevin Ryde * ltdl.m4 (AC_WITH_LTDL): New macro to add `--with-included-ltdl' option to configure, but to find an appropriate ltdl library and append the right options to link it. 2001-10-24 Kevin Ryde * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS): Remove a stray ' quote. 2001-10-24 H.J. Lu * ltmain.sh: Allow link against an archive when building a shared library. * libtool.m4 (lt_cv_deplibs_check_method): Always use file_magic for Linux ELF. 2001-10-12 Guido Draheim * ltdl.m4: Changed "underscode to underscore". 2001-10-06 Gary V. Vaughan * configure.ac: General modernisation and cleanup. * cdemo/configure.ac: Ditto. * demo/configure.ac: Ditto. * depdemo/configrue.ac: Ditto. * ltdl/configure.ac: Ditto. * ltdldemo/configure.ac: Ditto. * mdemo/configure.ac: Ditto. * pdemo/configure.ac: Ditto. * tagdemo/configure.ac: Ditto. 2001-10-04 Albert Chin-A-Young * libltdl/ltdl.c: Match function return type with prototype (add static initializer to file_not_found). 2001-09-30 Gary V. Vaughan * libtool.m4 (AC_LIBLTDL_CONVENIENCE): s/INCLTDL/LTDLINCL/ for consistency with gettext's INTLINCL. Keep the old symbol too for backwards compatibility. (AC_LIBLTDL_INSTALLABLE): Ditto. * doc/libtool.texi (Distributing libltdl): Adjust documentation. 2001-09-22 Albert Chin-A-Young * ltdl.m4 (AC_LTDL_DLLIB): Even though HP-UX 10.20 and 11.00 support shl_load *and* dlopen, dlopen works correctly only with a patch. Because we want to avoid the situation where we build on a system with the patch but deploy on a system without, use shl_load exclusively if found. 2001-09-22 Gary V. Vaughan * libtool.m4 (_LT_AC_FILE_LTDLL_C): Be carefule that the start marker searched for by sed must start in column 0. (_LT_AC_FILE_IMPGEN_C): Ditto. Reported by Tor Lillqvist 2001-09-22 Tor Lillqvist * libtool.m4 [mingw* cygwin*]: Small improvement for mingw-hosted tool support (while still running libtool on cygwin). In that case PATH_SEPARATOR is ':', but gcc -print-search-dirs still prints its search path with ';' as separator. (AC_LIBTOOL_RC, AC_LIBTOOL_LANG_RC_CONFIG): Add support for .rc files (Windows resource files), compiled by the resource compiler (windres in mingw) to .o files. (AC_PROG_NM): Minor bug fix for $PATH elements with spaces in them. * configure.ac: Use LT_AC_PROG_RC. * ltmain.in: Check for .rc files. * NEWS: Updated. * ltmain.in: Add a space to $base_compile in the case statement, as the case labels checks for trailing spaces, but there aren't necessarily in $base_compile. 2001-09-22 Albert Chin-A-Young * libtool.m4: When setting archive_cmds for CC, don't test for $GXX but for $GCC on HP-UX. Indentation fixes. 2001-09-21 Gary V. Vaughan From Tor Lillqvist : * ltmain.in [cygwin* mingw*]: Take care of the difference between wrapper script name and executable name. * libtool.m4 (archive_cmds) [darwin1.[0-2]]: Darwin uses zsh-3.1.6 for /bin/sh, and that shell does not handle escaped quotes properly yet. Reported by Christopher Pfisterer 2001-09-21 Albert Chin-A-Young * libltdl/ltdl.c: Match function return type with prototype (add static initializer to some functions) to prevent warnings from HP-UX cc. 2001-09-21 Gary V. Vaughan * libltdl/ltdl.c: Added support for dmalloc, and uncovered some memory bugs as a result. 2001-09-21 Albert Chin * libtool.m4: Don't include main() when testing for command to parse $NM output because some C++ compilers don't allow you to take the address of main (e.g. HP-UX aCC). * libtool.m4: Some uses of $GXX were unquoted, but GXX is either NULL or yes. Use "$GXX". 2001-09-13 Assar Westerlund * ltdl.m4 (AC_LTDL_DLLIB): call dlopen with arguments so the test does not fail due to a prototype in dlfcn.h 2001-09-13 Gary V. Vaughan * ltdl.m4 (AC_CHECK_HEADERS): Check for assert.h. * libltdl/ltdl.c: If not, disable assertions manually. 2001-09-11 Gary V. Vaughan * bootstrap: Be robust to having no files that need removing. * libltdl/configure.ac (AM_INIT_AUTOMAKE): Bump libltdl version to 1.2. * libltdl/Makefile.am (libltdl_la_LDFLAGS): Bump libtool library version info to 4:0:1. 2001-09-11 Gary V. Vaughan * libtool.m4: No need to undefine([symbols]), proper quotation is enough. 2001-09-10 Gary V. Vaughan * libtool.m4: CVS Autoconf guarantees a decent default IFS, so there is no need for us to preset it anymore. Be careful not to set IFS="${IFS}$PATH_SEPARATOR" for PATH splitting, otherwise spaces in directory names will be lost. Use $PATH_SEPARATOR... don't rely on $ac_path_separator, which was an autoconf internal until just now, when it disappeared! * ltmain.in: Default IFS once, at the start. Reported by Akim Demaille 2001-09-10 Brad * libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Missed an instance of Autoconf square bracket quoting style normalisation. * ltmain.in (-lc_r): Style improvement. * doc/libtool.texi: Remove obsolete references to ltconfig. * tests/quote.test: s/ltconfig/\$0/ 2001-09-09 Gary V. Vaughan * libtool.m4: Use Autoconf square bracket quoting style consistently throughout. 2001-09-08 Gary V. Vaughan * bootstrap: Cleanup `autom4te' and `libtool' so that we don't get caught by something from a previous build. * libtool.m4 (archive_cmds, archive_expsym_cmds) [solaris*]: Revert my 2001-09-06 patch. (no_undefined_flag)i [solaris*]: Revert Alexandre's 2001-04-11 patch. 2001-09-07 Gary V. Vaughan * libltdl/ltdl.c (foreach_dirinpath): argz_len should be a size_t. Reported by Albert Chin 2001-09-06 Gary V. Vaughan * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS) [solaris*]: Typo. s/GXX/GCC/. * libtool.m4 (archive_cmds, archive_expsym_cmds) [solaris*]: Changing no_undefined_flag from `-z text' to `-z defs' (see entry below at 2001-04-11 Alexandre Oliva ) has a problem. when linking a shared library with gcc calling /usr/ccs/bin/ld (eg. the gcc supplied with Solaris 8 companion CD), using the flag -no-undefined, shared library linking will always fail because of the unresolved symbols from libgcc.a. Consequently we have to provide a path to libgcc.a when linking shared libraries in conjunction with -no-undefined! From Michael Pruett : * libltdl/ltdl.c (find_module): `0' valued arguments to tryall_dlopen_module() must be explicitly cast to avoid compiler warnings on some environments. From Daniel Johnson : * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS) [darwin*]: Move from GNU ld section to non-GNU ld section. 2001-09-05 Robert Boehne * pdemo/Makefile.am (helldl): Automake 1.4 can't find the target if we use helldl$(EXEEXT), and Automake 1.5 barfs unless we do. Using both targets to the left of the colon seems to work though! 2001-09-03 Gary V. Vaughan * demo/Makefile.am (helldl): Automake 1.4 can't find the target if we use helldl$(EXEEXT), and Automake 1.5 barfs unless we do. Using both targets to the left of the colon seems to work though! 2001-09-03 Brad * ltdl.m4 [AC_LTDL_SYS_DLOPEN_DEPLIBS]: Teach ltdl about the behavior of OpenBSD's dlopen(). 2001-09-03 Gary V. Vaughan From Marius Vollmer : * libltdl/ltdl.c (tryall_dlopen_module): Don't forget to propogate errors over recurse levels. 2001-09-03 Brad * libtool.m4 [openbsd*]: More improvements to the OpenBSD port. 2001-09-02 Gary V. Vaughan From Albert Chin : * libtool.m4 (_LT_AC_LANG_C_CONFIG) [aix4*]: Be careful with shared namespaces for static and shared libs. (AC_LIBTOOL_DLOPEN_SELF): If all else fails, try dld_link from GNU DLD. 2001-09-02 Christopher Pfisterer * libtool.m4, ltmain.in: Linker flag and version numbering fixes for darwin. 2001-09-02 Gary V. Vaughan Based on a patch from Marius Vollmer : * NEWS: updated. * ltdl.m4 (AC_LIB_LTDL): Check for unistd.h. * ltdl.c: Include unistd.h if it exists. (LTDL_SEARCHPATH_VAR): Macro to prevent hardcoding "LTDL_LIBRARY_PATH". (LTDL_ARCHIVE_EXT): Macro to prevent hardcoding ".la". (archive_ext): Have only one copy of ".la" in the readonly segment of the compiled library. (find_handle_callback): Don't bother trying to dlopen the file if it doesn't exist. (find_handle): Don't bother searching for files if no search_path was supplied. (file_not_found): A new function to determine whether the last error was due to a file not found condition. (try_dlopen): Renamed from lt_dlopen() and changed to have the same footprint as tryall_dlopen. This involved a minor rewrite of much of the internals of this function. (lt_dlopen): A new function wrapped arounf try_dlopen(). (lt_dlopenext): If a file already has a suitable extension, don't bother adding additional extensions and trying to open those. Tidy up the rest of the code to prevent continued searching with an eventual FILE_NOT_FOUND when a genuine failure earlier in the search process could be legitimately reported. * demo/Makefile.am (helldl$(EXEEXT)): Automake-1.5 made me change this from just `helldl'. 2001-07-31 Robert Boehne * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS) Fixed a problem with export_symbols_cmds not being set for CXX tags, and not being properly set for any tag under AIX/Power. 2001-08-19 Ossama Othman * libtool.m4 (AC_LIBTOOL_LANG_CXX_CONFIG): Corrected and improved error message that is displayed when there was a problem compiling the C++ test program. It still mentioned the now non-existent `ltcf-cxx.sh' file. * doc/libtool.texi (LTDL_SET_PRELOADED_SYMBOLS): Removed parentheses at end of starting "defmac" line, as pointed out by makeinfo. 2001-08-18 Brad * ltmain.in: Do not remove -lm from deplibs for OpenBSD. 2001-08-16 Gary V. Vaughan * libltdl/ltdl.c (argz_create_sep): Don't forget to include the terminating '\0' when counting argz_len. (argz_create_sep): When canonicalizing argz, don't forget to copy the terminating '\0', incase canonicalization has shortened argz. (argz_stringify): Don't covert the final '\0' to a separator. 2001-08-15 Gary V. Vaughan * libltdl/ltdl.c (lt_dlhandle_next): Now we can loop through all loaded module handles as originally intended. * libltdl/ltdl.c (lt_dlseterror): Oops. This never worked either, due to a pair of typos. Now fixed. * libltdl/ltdl.c (N_ELEMENTS): Deleted. How come nobody noticed there was no way this could have ever worked? (lt_dlcaller_set_data): Now that valid caller_ids must be non-zero, allocate an addition entry in the caller_data vector and use a zero valued key as the end marker. (lt_dlcaller_get_data): Iterate up to the end marker in one pass. 2001-08-14 Gary V. Vaughan * libltdl/ltdl.c (lt_dlcaller_register): Caller ids are allocated starting from value `1', so that clients can use a value of zero to indicate that libltdl has not yet initialised. * ltmain.in (exec_cmd): Fix quoting in execute mode so that the double quotes added by libtool (to prevent lossage with embedded spaces in filenames etc.) are not interpreted as literals by the shell. 2001-08-13 Gary V. Vaughan * libltdl/ltdl.c (find_file_callback): Fix a multiple free() bug. (tryall_dlopen_module): Remove some unused variables. * libltdl/ltdl.c (lt_dlinsertsearchdir): Calculate the address of the end of user_search_path correctly. * libltdl/ltdl.c (rpl_argz_stringify): New fallback implementation. * ltdl.m4 (AC_LTDL_FUNC_ARGZ): Test for argz_stringify in libc. * libltdl/ltdl.c (lt_argz_insertinorder): Renamed from lt_argz_insert to make room for... (lt_argz_insert): Wraps argz_insert with libltdl error handling. (lt_dlpath_insertdir): Insert new path elements into an argzized path. (lt_dlinsertsearchdir): New function to insert new search directories anywhere into user_search_path using the above. (lt_dladdsearchdir): Rewritten to use lt_dlpath_insertdir. * libltdl/ltdl.h (lt_dlinsertsearchdir): Prototype for export. * doc/libtool.texi (Libltdl interface): Document it. * NEWS: Updated, 2001-08-07 Gary V. Vaughan From Albert Chin : * ltmain.in [irix*]: $with_gcc is either "yes" or "" (empty string) with current autoconf, so we need to be robust to that when testing it, 2001-08-06 Gary V. Vaughan From Brad : * libtool.m4 (deplibs_check_method) [aix*]: Removed redundant setting of this variable. 2001-08-05 Gary V. Vaughan * libltdl/ltdl.c (load_deplibs): Insert missing 1st argument to LT_EMALLOC. 2001-08-05 Tim Van Holder * ltdl.m4: Canonicalize descriptive text used with AC_DEFINE. * libtool.m4 (_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR): Remove. (_LT_AC_PROG_ECHO_BACKSLASH): Use $ac_path_separator instead of $PATH_SEPARATOR. (AC_LIBTOOL_SYS_DYNAMIC_LINKER): Ditto. (_LT_AC_TAGCONFIG): Ditto. (AC_ENABLE_SHARED): Ditto. (AC_ENABLE_STATIC): Ditto. (AC_ENABLE_FAST_INSTALL): Ditto. (AC_PATH_TOOL_PREFIX): Ditto. (AC_PATH_MAGIC): Ditto. (AC_PROG_LD): Ditto. (AC_PROG_NM): Ditto. * ltdl.m4 (AC_LTDL_SYSSEARCHPATH): Ditto. 2001-08-05 Gary V. Vaughan From Brad : * libtool.m4 (AC_LIBTOOL_SYS_DYNAMIC_LINKER) [openbsd]: OpenBSD can build modules without a `lib' prefix and version number. Move the deplibs check code from here... (AC_DEPLIBS_CHECK_METHOD): ...to here. 2001-08-05 Tim Mooney * libtool.m4 [osf3*, osf4*, osf5*]: Tru64 *can* build modules without a `lib' prefix to the module name. 2001-08-05 Gary V. Vuaghan From Guido Draheim : * ltmain.in: Display better and different error messages when library linkage fails in various ways. 2001-08-05 Albert Chin-A-Young * libtool.m4 (_LT_AC_SYS_LIBPATH_AIX): Add newline after terminating '}' grouping character. Change '[0-9][0-9]' to '0' as we've already matched it. 2001-08-05 Gary V. Vaughan From Brad : * libtool.m4 (archive_cmds) [darwin, newsos, sysv4]: Replace 1.3 era $linkopts references with $linker_flags. * libltdl/ltdl.c: Fixed several careless mistakes in the foreach_dirinpath support functions. (foreach_dirinpath): Walk path elements with the argz API. 2001-08-04 Gary V. Vaughan From Sedi Master Albert Chin : * libtool.m4 (_LT_AC_SYS_LIBPATH_AIX): Replace the awk invocation with an equivalent bit of sed wizardry. From Edouard G. Parmelan * libtool.m4 [darwin, openbsd]: Fix quoting problems with unquoted [] expressions. 2001-08-03 Gary V. Vaughan * bootstrap: s/ltdldemo // -- This demo soesn't work properly, so I haven't committed it yet. 2001-08-01 Ossama Othman * libtool.m4 (AC_LIBTOOL_SETUP): Require Autoconf-2.50 via the AC_PREREQ autoconf macro since the new libtool macros utilize macros from that version of Autoconf. 2001-08-01 Gary V. Vaughan * ltdl.m4: Bump serial number. General reformat and tify up in line with Autoconf-2.50 support. (AC_LTDL_FUNC_ARGZ): Test for system implementations of a handful of argz API calls, the error_t type, and the argz.h header. * libltdl/configure.ac (AM_INIT_AUTOMAKE): Bump version number. * libltdl/ltdl.c (rpl_argz_append, rpl_argz_create_sep. rpl_argz_insert, rpl_rgz_next): Fallback implementations of the similarly named functions for machines that don;t use glibc. (lt_dlrealloc): New memory function pointer that can be set by the client. Defaults to rpl_realloc, which in turn uses only lt_dlmalloc and lt_dlfree. (LT_EMALLOC, LT_EREALLOC): Set internal out-of-memory error inside the functions called by these new macros. Simplified all callers by removing explicit client error reporting. (memmove): Fallback implementation of overlap safe memory copy function. (tryall_dlopen): Factorized common code into... (tryall_dlopen_module): ...this new helper function. (canonicalize_path): Changed function signature to return success or failure. Updated all callers. (foreachfile_callback): Make use of argz API. (LT_DLSTRLEN): Moved from here... * libltdl/ltdl.h (LT_STRLEN): ...to here. Updated all callers. (lt_dlrealloc): Declare new memory management handle. 2001-07-31 Robert Boehne * libtool.m4 (mingw*) Revert the previous change as it was applied by mistake. 2001-07-31 Guido Draheim * libtool.m4 (mingw*) sys_lib_search_path_spec: Sets the proper path separator for cross-compiling. 2001-07-30 Steve Ellcey * libtool.m4 (ia64-*-hpux*) Add support for ia64*-*-hpux* platform. 2001-07-30 Robert Boehne * libtool.m4 (AC_LIBTOOL_PROG_COMPILER_PIC) [aix*]: Fixed an incorrect resetting of lt_prog_compiler_static when using gcc under AIX Power. 2001-07-31 Gary V. Vaughan * bootstrap: Remove generated files (incase they are links) before rerunning the autotools to regenerate them. 2001-07-30 Gary V. Vaughan * libtool.m4 (AC_LIBTOOL_SETUP): Use Autoconf-2.50 era quadrigraphs and AC_HELP_STRING to bring AC_ARG_WITH/ENABLE macros up to date. (_LT_AC_LOCK): Ditto. (_LT_AC_TAGCONFIG): Ditto. (AC_PROG_LD): Ditto. (AC_ENABLE_SHARED): Ditto. And eliminate the last remaining changequote invocations. (AC_ENABLE_STATIC): Ditto. And Ditto. (AC_ENABLE_FAST_INSTALL): Ditto. And Ditto. * ltdl.m4 (AC_LTDL_ENABLE_INSTALL): Use Autoconf-2.50 era quadrigraphs and AC_HELP_STRING to bring AC_ARG_ENABLE macro up to date. * NEWS: Updated. * libtool.m4 [UnixWare7, OpenUNIX8]: Initial support for UnixWare7 and OpenUNIX8. Accept these identifiers from the latest config.guess/config.sub as pseudonyms for sysv5uw[78]. * NEWS: Updated. Reported by Boyd Lynn Gerber 2001-07-29 Gary V. Vaughan * tests/sh.test: Add a new test to enforce X as the fill character in `test "X...'. Beef up the `test' tests to also check `test -.' and `test ! -.' phrases for compliance. * ltmain.in: Fix quoting problems uncovered by the new tests. 2001-07-29 Andrew C. Feren * tests/sh.test: New test to disallow `test $foo', where `test "$foo"' is much safer. * ltmain.in: Fix quoting problems uncovered by the new test. 2001-07-29 Steve Ellcey * libtool.m4 (lt_cv_sys_global_symbol_to_cdecl): Change it from "extern char" to "extern int" so that GCC 3.0 won't complain and refuse to compile programs containing "extern char main()". 2001-07-29 Gary V. Vaughan From Guido Draheim : * libtool.m4 (AC_LIBTOOL_SYS_DYNAMIC_LINKER) [mingw]: Support cross compilation to mingw by allowing `:' or ';' as a path separator. * NEWS: Updated. 2001-07-27 NIIBE Yutaka * libtool.m4 (lt_cv_deplibs_check_method): Use pass_all for sh*-*-linux* (SuperH) too. 2001-07-25 Ossama Othman From Thomas Poindessous * ltmain.in (pic_mode): Added missing quotes around shell variable in "if test" conditional. From Peter Moulder * ltmain.in (xform): Add support for pre-processed (e.g. `*.{i,ii}' sources). 2001-07-25 Gary V. Vaughan From Steve Ellcey : * libltdl/ltdl.c (foreach_dirinpath): Free unassigned pointer fix for `canonical'. 2001-07-23 Robert Boehne * libtool.m4 (AC_LIBTOOL_LANG_CXX_CONFIG, AC_LIBTOOL_PROG_LD_SHLIBS) [aix4*, aix5*]: Fixed a mispelled binder option under AIX. The option to throw errors for unresolved external references is -bernotok, not -bnoerok. 2001-07-23 Gary V. Vaughan * Makefile.am (EXTRA_DIST): Don't forget to distribute ChangeLog.1. From Erik Lindahl * libtool.m4 (_LT_AC_SYS_LIBPATH_AIX): Used on aix to discover the compiler's default library search path so that the MPI compiler suite is not hosed by the previously hardcoded path. * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS) [aix4*, aix5*]: Use it. 2001-07-23 Andreas Schwab * libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Use pass_all for s390*-*-linux* and m68*-*-linux*. 2001-07-19 Robert Boehne * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS): Fix tag support problems with CXX variables being overwritten by the individual macros. (AC_LIBTOOL_PROG_CC_C_O): Ditto. (AC_LIBTOOL_PROG_COMPILER_PIC): Ditto. (AC_LIBTOOL_LANG_CXX_CONFIG): Moved call to AC_LIBTOOL_SYS_HARD_LINK_LOCKS after the call to AC_LIBTOOL_PROG_CC_C_O as it depends on the result. (AC_LIBTOOL_LANG_GCJ_CONFIG): Ditto. (AC_LIBTOOL_LANG_C_CONFIG): Ditto. (AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH): Used the macro _LT_AC_TAGVAR to ensure the correct variable is being queried. (AC_LIBTOOL_SYS_DYNAMIC_LINKER): Changed the naming of shared objects under IRIX back to what it was in the MLB. 2001-07-23 Mark Kettenis * libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN) [gnu*]: Remove spurious "break" and bogus comment (_LT_AC_LANG_CXX_CONFIG): Add support for the Hurd. * ltdl.m4 (AC_LTDL_SYS_DLOPEN_DEPLIBS): Add support for the Hurd. 2001-07-16 Robert Boehne , Tim Mooney * ltdl.m4 (AC_LTDL_SYS_DLOPEN_DEPLIBS): add cases and comments for more platforms, including AIX, Digital/Tru64 UNIX and IRIX. 2001-07-16 Gary V. Vaughan * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS): Fix ia64 AIX run-time-linking when not using gcc. (AC_LIBTOOL_LANG_CXX_CONFIG): Ditto. Reported by Dan McNichol 2001-07-12 Gary V. Vaughan From dda@sleepycat.com (Don Anderson): * libtool.m4 (AC_LIBTOOL_SYS_DYNAMIC_LINKER) [qnx]: New supported architecture. (AC_DEPLIBS_CHECK_METHOD) [qnx]: Ditto. * NEWS: Updated. From Stefan Ondrejicka : * libtool.m4 (AC_LIBTOOL_SYS_DYNAMIC_LINKER) [cygwin*]: Make sure that /lib/w32api is searched for system libraries to match recent versions of cygwin. * NEWS: Updated. 2001-07-12 Dan McNichol From albert chin * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS): Fix AIX run-time-linking when using gcc. (AC_LIBTOOL_LANG_CXX_CONFIG): Ditto. 2001-07-11 Gary V. Vaughan * libtool.m4 (_LT_AC_LANG_CXX_CONFIG) [hpux, linux, osf, solaris]: Doh! the evalled variable shouldn't have been quoted. * libtool.m4 (_LT_AC_LANG_CXX_CONFIG) [hpux, linux, osf, solaris]: output_verbose_link_cmd have unquoted `*' in case statements for these architectures. Be sure to quote them with a sed expression before passing to eval. Reported by Tim Mooney 2001-07-09 Gary V. Vaughan * README-alpha: s/configure.in/configure.ac. * configure.ac: Bumped version to 1.4c. GNU libtool 1.4b was released. * configure.ac: Bumped version to 1.4b. * NEWS: updated. * config.guess, config.sub, texinfo.tex: Synchronised from ftp.gnu.org. 2001-07-09 Robert Boehne From Michael Elizabeth Chastain : * libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN): Set max_cmd_len to a maximum of 512Kb, as it seems some HPUX 11.0 systems have trouble with 1MB. 2001-07-09 Gary V. Vaughan * README-alpha: Upgrade distribution instructions to include canonical location of texinfo.tex. 2001-07-09 Timothy Wall * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS): Don't disable shlibs on AIX5/IA64 with GNU ld. Keep gnu defaults if using gnu tools on AIX5/IA64. 2001-07-09 Robert Boehne * libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN): Set max_cmd_len to -1 on hurd, it has no command line argument limits. * ltmain.in Handle max_cmd_len=-1 for systems that don't have command line argument limits. 2001-07-05 Gary V. Vaughan * libtool.m4 (_LT_AC_LANG_C_CONFIG): Revert to 1.3.x sematics, and always build static libs when the host machine cannot build shared libs. Even if static libs were explicitly disabled. 2001-07-02 Gary V. Vaughan Cleanup of libltdl: * ltdl.c (lt_dladderror): Don't use `index' as a variable name, since it is a function on BSD based boxes. (lt_dlseterror): Ditto. (lt_dlexit): Remove unused errormsg declaration. (foreach_dirinpath): Make sure filename is initialised. (find_handle): Return NULL for a failed search. (foreachfile_callback): Don't reuse data2 symbol from prototype in func declaration to prevent symbol shadowing. * ltdl.h (lt_dlmutex_seterror): Don't use `error' as a parameter name, since it is a function on glibc boxes. * libtoolize.in: Display --version in the same format as autoconf and automake. * ltmain.in: Ditto. 2001-06-30 Gary V. Vaughan Merge test improvements from multi-language-branch: * tests/defs: Find and set the value of CC probed by libtool.m4 * tests/link-2.test: Use a .lo wrapper script, and the value of CC set by defs instead of hardcoding gcc. * tests/link.test: Use the value of CC set by defs instead of hardcoding gcc. * tests/quote.test: Ditto. * tests/suffix.test: Ditto. * libtool.m4 (AC_LIBTOOL_PROG_COMPILER_PIC) [aix*]: Always set lt_prog_compiler_wl to `-Wl'. Reported by Albert Chin-A-Young * ltdl.m4 (AC_LTDL_DLLIB) [sco3.2*]: When searching for a dlopen implementation, and adding `-ldl' has failed, try linking a call to dlopen, #including dlfcn.h, and without -ldl. On sco3.2 the header files redefines the interface symbols to point at the implementation symbols in libc. Reported by "Golubev I. N." 2001-06-29 Tim Van Holder General cleanup of autoconf-2.50 upgrade: * configure.ac: Mark as needing autoconf-mode in emacs. Pass arguments to AC_INIT. * cdemo/configure.ac: Ditto. * demo/configure.ac: Ditto. * depdemo/configure.ac: Ditto. * libtldl/configure.ac: Ditto. * mdemo/configure.ac: Ditto. * pdemo/configure.ac: Ditto. * tagdemo/configure.ac: Ditto. * ltdl.m4: Mark as needing autoconf-mode in emacs. * libtool.m4: Mark as needing autoconf-mode in emacs. Don't add () to AS_MESSAGE_LOG_FD. * libltdl/configure.ac: Use config-h.in as template for config.h. * tagdemo/configure.ac: Drop the AC_DIAGNOSTIC. Move AC_LANG([C++]) after the OBJEXT/EXEEXT check. 2001-06-29 Gary V. Vaughan From Tim Van Holder * tests/suffix.test: Typo in 2nd for loop. From Tim Van Holder * libltdl/Makefile.am (OBJECTS): This was an implicit variable. instead state the list of object variables explicitly. From Bruno Haible * libtool.m4: undefine the m4 builtin `symbols', so that the string `symbols' can be used in the rest of the code without causing errors with autoconf-2.13. From "Golubev I. N." * tests/Makefile.am (CPPLAGS): Typo. s/CPPLAGS/CPPFLAGS. * mdemo/Makefile,am (foo1_la_LIBADD): Add libsub.la, since foo1 does use symbols from libsub.la -- only platforms that allow undefined symbols in libraries were able to cope with this previously. Reported by Robert Collins From "Golubev I. N." * libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS) [sco3.2v5*]: Needs -wl,-Bexport to make self dlopen work. 2001-06-28 Gary V. Vaughan From Alexander Bluhm * libltdl/ltdl.c (lt_dlopen): Fix bad memory initialisation assumptions. * libtool.m4 (AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE) [HPUX]: Define lt_cv_sys_global_symbol_to_c_name_address to be a sed expression for mangling the output of the symbol pipe into a brace delimited C declaration of symbol name and address. * ltmain.in: Use it to generate the fooS.c symbol name Reported by Albert Chin-A-Young 2001-06-28 Tim Van Holder , Gary V. Vaughan * bootstrap: Use cp instead of ln -s, for systems without symlinks. Reorder the statements to avoid repetition outside the loop. 2001-06-28 Paolo Bonzini , Gary V. Vaughan Libtool now builds with the help of Autoconf-2.50! * configure.ac (AC_PREREQ): Require Autoconf-2.50 or newer. (AC_PROG_CPP, AC_EXEEXT, AC_OBJEXT): Removed. Autoconf-2.50 doesn't have the AC_REQUIRE bug that required these to be called explicitly from here. Autoconf-2.50 uses this file instead of... * configure.in: ...this, which is now deleted. * cdemo/configure.ac, cdemo/configure.in: Ditto. * demo/configure.ac, demo/configure.in: Ditto. * depdemo/configure.ac, depdemo/configure.in: Ditto. * libltdl/configure.ac, libltdl/configure.in: Ditto. * mdemo/configure.ac, mdemo/configure.in: Ditto. * pdemo/configure.ac, pdemo/configure.in: Ditto. * tagdemo/configure.ac, tagdemo/configure.in: Ditto. * libltdl/acconfig.h: Deleted. * Makefile.am (libtool): libtool now depends on configure.ac. * libtool.m4 (_LT_AC_LOCK): Use 2.50's AC_LANG_PUSH/AC_LANG_POP instead of 2.13's AC_LANG_SAVE/AC_LANG_RESTORE. (AC_LIBTOOL_LANG_C_CONFIG): Ditto. (AC_LIBTOOL_LANG_CXX_CONFIG): Ditto. * libtoolize.in: Use $configure_ac, instead of hardcoding configure.in. 2001-06-28 Tim Van Holder * pdemo/Makefile.am: Use '=' instead of '+=' to shut up automake. 2001-06-27 Gary V. Vaughan From brad@openbsd.org: * NEWS: Updated. * libtool.m4 (AC_LIBTOOL_SYS_DYNAMIC_LINKER) [openbsd]: Improved support for various openbsd platforms. (AC_LIBTOOL_PROG_LD_SHLIBS): Ditto. * ltmain.in: Ditto, 2001-06-26 Gary V. Vaughan * NEWS: Updated. * libltdl/ltdl,c (LT_DLMUTEX_LOCK): Renamed from MUTEX_LOCK to avoid potential namespace clash. (LT_DLMUTEX_UNLOCK, LT_DLMUTEX_SETERROR, LT_DLMUTEX_GETERROR): Ditto. (lt_dlmutex_lock_func): Renamed from mutex_lock to avoid a namespace clash of NCR MP-RAS. (lt_dlmutex_unlock_func, lt_dlmutex_seterror_func, lt_dlmutex_geterror_func): Ditto. Reported by Edouard G. Parmelan * libltdl/ltdl.c (LT_DLSTRLEN): Call strlen only if the argument is non-NULL and non-zero in length. Changed all calls to strlen appropriately. * libltdl/ltdl.c: Prototype all static functions. * ltdl.m4: Bump serial number to 3. (AC_LIB_LTDL): Require AC_HEADER_DIRENT for ltdl.c. * libltdl/ltdl.h (lt_dlforeachfile): Prototype for new function. * libltdl/ltdl.c: Include an appropriate header for the opendir/dirent api. (foreach_dirinpath): Visit each file in a list of directories. (find_file_callback): Factor out the core of find_file() to make use of foreach_dirinpath(). (find_file): Use it! (find_handle_callback, find_handle): Ditto. (lt_dlforeachfile): New function to find files in a searchpath.,, (foreachfile_callback): ...using this callback. * doc/libtool.texi (Libltdl interface): Document new lt_dlforeachfile api call. 2001-06-25 Gary V. Vaughan * THANKS: Added Albert Chin-A-Young. * libtool.m4 (IFS): When IFS is changed to split a string for examination in a loop, restore it inside the loop as well as outside incase IFS is needed by commands in that loop. Reported by Pavel Roskin 2001-06-25 Albert Chin-A-Young * libtool.m4: Prefer shl_load to dlopen on HP-UX because dlopen won't work properly without a patch. 2001-06-25 Daniel Harvey * libtool.m4 (ltdll_cmds): [$]0 doesn't appear to translate through the script correctly, change to $''0 2001-06-25 Maciej W. Rozycki * libtool.m4 (AC_DEPLIBS_CHECK_METHOD): Use pass_all for mips-*-linux* and mipsel-*-linux*. 2001-06-24 Andreas Schwab * libtool.m4 (AC_LIBTOOL_SETUP): Remove failed try to transform linux to linux-gnu in $host. (AC_LIBTOOL_SYS_DYNAMIC_LINKER): Match $host_os against linux*, not linux-gnu*. (AC_DEPLIBS_CHECK_METHOD): Likewise. 2001-06-24 Gary V. Vaughan * libtool.m4 (_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR): Set PATH_SEPARATOR appropriately if it is not set already, (_LT_AC_TAGCONFIG): Use it. (AC_ENABLE_SHARED): Ditto. (AC_ENABLE_STATIC): Ditto. (AC_ENABLE_FAST_INSTALL): Ditto. (AC_PATH_TOOL_PREFIX): Ditto. (AC_PATH_MAGIC): Ditto. (AC_PATH_PROG_NM): Ditto. From Tim Van Holder : * libtool.m4: Use the canonical absolute path test ([\\/]* | ?:[\\/]) and $PATH_SEPARATOR wherever appropriate. (AC_LIBTOOL_PROG_CC_PIC): Properly recognize DJGPP as a platform that doesn't support shared libraries. (AC_LIBTOOL_SYS_MAX_CMD_LEN): Avoid this test on DJGPP; use a fixed value (12K) instead. (AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE): Don't forget $ac_exeext when testing for link success. * configure.in (AM_INIT_AUTOMAKE): Bumped version to 1.4a. Complete the new configure time tags creation facility based on the ltcf-*.sh and ltconfig.in files from multi-language-branch: * libtool.m4: More refactoring and reformatting. (_LT_AC_LANG_GCJ_CONFIG): Merged ltcf-gcj.sh from multi-language-branch. (_LT_AC_LANG_CXX_CONFIG): Merged ltcf-cxx.sh from multi-language-branch. * configure.in (AC_PROG_CXX, LT_AC_PROG_GCJ): Compiler checks must be done before AC_PROG_LIBTOOL which appends tags based on their results. 2001-06-12 Robert Boehne * docs/libtool.texi: Updated the libltdl interface documentation to bring it up to date. 2001-06-06 Gary V. Vaughan * demo/Makefile.am (objdir): Use `libtool --config' for extracting configuration values, since a given value may be present in each tag. (hc-libpath): Ditto. (hc-minusL): Ditto. * libtool.m4 (_LT_AC_TAGCONFIG): Add tagged configurations from the --with-tags option. (_LT_AC_LTCONFIG_HACK): Factored out into separate configuration macros -- The interdependencies and running order are still immutable, and need a lot of work to fix. (AC_LIBTOOL_CONFIG): Taken from the previous incarnation of _LT_AC_LTCONFIG_HACK -- this macro is used both to create the primary (C language) libtool configuration from _LT_AC_LTCONFIG_HACK and also to append tagged configurations from _LT_AC_TAGCONFIG. * NEWS: Merged from multi-language-branch. 2001-06-06 Robert Boehne * bootstrap: Added tagdemo and pdemo tests from multi-language-branch. * configure.in: Added pdemo and tagdemo to CONF_SUBDIRS and merged references to CXX and GCJ from multi-language-branch. * pdemo: Added test directory from multi-language-branch. * tagdemo: Added test directory from multi-language-branch. * tests/Makefile.am: Merged additional tests from multi-language-branch. * tests/pdemo-*.test: ditto. * tests/tagdemo-*.test: ditto. 2001-05-30 Gary V. Vaughan * libtool.m4: Merged ltconfig.in from multi-language-branch. 2001-05-28 Gary V. Vaughan * libtool.m4: Reformatting for consistency, and some refactoring in preparation for ltcf-*.sh merge. 2001-05-27 Gary V. Vaughan * ltmain.in: Merged from multi-language-branch. * libtool.m4: Merged from multi-language-branch. * ChangeLog: Started afresh. Old ChangeLog history moved to... * ChangeLog.1: ...here. Continued in ChangeLog.1 $Revision$ $Date$