* 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.
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.
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.
* 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.
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.
* THANKS: Added Rob Collins and Chuck Wilson for their cygwin
work.
From Robert Collins <robert.collins@itdomain.com.au>:
* 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.
2001-10-24 H.J. Lu <hjl@gnu.org>
* 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.
* 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.
strlen() returns size_t. argz_len changed to size_t in
foreach_dirinpath() because argzize_path() takes 3rd
argument as size_t, not int. Based on lint run from
Bob Friesenhahn <bfriesen@simple.dallas.tx.us>.
