NEWS - list of user-visible changes between releases of GNU Libtool New in 1.0h - 1997-12-01, Gordon Matzigkeit: * A fix for an insidious bug in the quoting code, which broke everything on almost all platforms. New in 1.0g - 1997-11-29, Gordon Matzigkeit: * Bug fixes. * `-allow-undefined' is now the default. You can use `-no-undefined' to declare that a shared library is completely self-contained. * Support for *-*-amigaos*. New in 1.0f - 1997-11-08, Gordon Matzigkeit: * Bug fixes. * New `-all-static' flag to prevent any dynamic linking. The regular `-static' flag now just prevents dynamic linking of libtool libraries. * The `-rpath' flag can be used to hardcode absolute directories when linking executables using libtool. * Suppress duplicate compiler output during `compile' mode. * New `execute' mode to support debugging uninstalled libtool libraries and executables. * New quoting code to robustly handle any metacharacters passed in arguments to libtool commands. * Deleted `dlname' mode. Dlopen applications should only use the runtime search method described in (libtool)Finding the dlname. * Experimental support for dynamically loaded modules, even on static-only platforms, via new `-dlopen' and `-dlpreopen' link flags. * New rules for AM_PROG_LD to use gcc's -print-prog-name flag in order to find ld, if possible. * Allow configure.in to change the defaults for AM_PROG_LIBTOOL's `--enable-shared' and `--enable-static' flags by setting the `enable_shared' or `enable_static' shell variables to `no'. * Refuse to create libtool libraries that don't begin with `lib'. This allows us to correctly handle OSes that don't have the `lib' prefix by default, such as OS/2. * Full support for broken collect2 on AIX 3. Shared libraries can now be built with all working versions of GCC on AIX. * Portability fixes for Windows NT. * Maybe use `_libs' as a temporary libtool directory instead of `.libs' in order to cope with MS-DOS filenames. * Support for *-*-uts4* and *-*-os2*. New in 1.0 - 1997-07-08, Gordon Matzigkeit: * Bug fixes. * Better configuration test to find the system linker. The old test was failing because people frequently install GNU ld, but don't necessarily configure GCC to use it. * Automake support for Libtool now uses the LTLIBRARIES primary. See the Automake documentation for more information. * Added new `--disable-static' flag to disable building static libraries on platforms that have shared libs. * New `-allow-undefined' link flag to build shared libs that contain references to unresolved symbols. * Removed all support for creating static-only libraries. * Basic support for dynamically loaded modules: new `-export-dynamic' linking flag and corresponding `dlname' mode. * New `--features' flag to display configured libtool attributes. * Added support for installing libtool objects, both in absolute and relative directories. * Support *-*-linux-gnu* as an alias for *-*-linux*. * Support for *-*-openbsd* and *-*-freebsd3*. New in 0.9 - 1997-02-03, Gordon Matzigkeit: * Bug fixes. * The libtool demo now uses the libm cos(3) function, to demonstrate inter-library dependencies. * The PLATFORMS file has been moved to doc/platforms.texi. New in 0.8 - 1997-01-26, Gordon Matzigkeit: * Bug fixes, and more documentation. * Basic support for other language compilers (C++, Fortran, and preprocessed assembler). * Libtool is now more persistent when linking with the `-static' flag fails. * New test for hardcoding system linkers, to verify that libtool neither creates incorrect binaries, nor takes unnecessary precautions while linking against uninstalled shared libraries. * For clarity, the demo subdirectory no longer uses ansi2knr, and has been rewritten to avoid ANSI-only constructs. * Support for *-*-irix5, *-*-irix6*, and *-*-sco3.2v5*. New in 0.7 - 1996-12-08, Gordon Matzigkeit: * Total rewrite of libtool, along with a new model for library building. * Completely rewritten documentation for the new paradigm. * Sane handling of broken system linkers, such as the ones on AIX and HP-UX. * configure mode is now a separate program, `ltconfig' * The libinfo helper script has been incorporated into the main libtool program. * Automatic mode guessing, based on the command line. * Full support for Automake 1.2 (including ansi2knr features). * Support to create reloadable objects using link mode. * Support for new `-static' linking flag. * Support for stripping libraries during installation. * Library version information is now passed on the command line, not through a version file. Version 0.6 was never released. New in 0.5: * Disabled install-progs until next version, when it will be correctly implemented. * Clearer library versioning documentation. See (libtool)Versioning. * Renamed gm_PROG_LIBTOOL to AM_PROG_LIBTOOL * Libtool now creates pseudo-objects named foo.lo and pseudo-archives named libfoo.la instead of foo.o and libfoo.a. See the documentation. * libtool compile doesn't interfere with user CFLAGS if they don't conflict with the current objtype. From Karl Berry. * Created new libinfo helper script. * libversion.in files are obsolete -- libtool uses libinfo to read the new LIBINFO files. * Libtool is better at finding its config file and helper scripts. * Support for *-*-gnu* New in 0.4: * Bug fixes and new regression tests * On unsupported configurations, ``libtool configure'' demotes OBJTYPES to `standard' instead of aborting * Added new object type, `t', for tcov(1) support * Support for *-*-aix3*, *-*-aix4*, *-*-hpux10*, *-*-osf3*, and *-*-solaris2* New in 0.3: * Bug fixes and new regression tests * Added new uninstall-libs mode * Added a host argument to configure mode * Fixed debugging/hyper-optimizing flags conflict (from Karl Berry) * Support for --no-whole-archive when needed by GNU ld (from Ulrich Drepper) * Implementation of --enable-linktype, --enable-profile, --enable-shared, --enable-static in gm_PROG_LIBTOOL macro * New `libtoolize' program (modeled after GNU gettext's `gettextize') to help conversion to libtool * New ABOUT-LIBS document for inclusion with libtool-supported packages New in 0.2: * Support for *-*-linux * Better checking for GNU ld * Reimplemented the config file so that it corresponds more closely to the variables listed in (libtool)Porting Libtool. * Reimplemented the shared library version scheme. See (libtool)Versioning. * Replaced `--config-file' and `--version-file' options with `--confdir' * Added new install-libs and install-progs modes New in 0.1: * First release of libtool * Support for: *-*-freebsd*, *-*-netbsd*, *-*-sunos4*, *-*-ultrix4*