2002-03-06 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fixed recognition of dce. Do not use -lc_r on
OpenBSD and FreeBSD. Instead use -pthread. Move scheduling
parameter check to after the case..esac block for finding the
right thread libs.
Sun Mar 3 21:09:24 2002 Owen Taylor <otaylor@redhat.com>
* configure.in: Default to --disable-gtk-doc, to avoid
Jade setup hassles.
* autogen.sh: Add --enable-gtk-doc.
* configure.in: Default to --disable-static to go
along with Pango, GTK+ where we need to do that for
bin-compat reasons.
* Makefile.am: Add a slightly modified distcheck rule
that passes --enable-gtk-doc to the configure inside.
(So that 'make dist' succeeds inside.)
* configure.in *.pc.in **/Makefile.am m4macros/glib-2.0.m4
tests/makefile.mingw.in: Switch everything over to
glib-2.0.
Mon Feb 25 23:01:53 2002 Owen Taylor <otaylor@redhat.com>
* configure.in acconfig.h config.h.win32.in
glib/gconvert.c: Check for iconv_* in -liconv
as well as libiconv_* in -liconv since AIX ships
the system iconv in a separate library.
Patch from Miroslaw Dobrzanski-Neumann (#72569)
Fixes from Miroslaw Dobrzanski-Neumann (#71963)
* glib/giounix.c (g_io_channel_new_file): Fix trailing comma
in enum.
* configure.in: Check for unsetenv.
* test/uri-test.c: Fall back to trying putenv(VARNAME) if
unsetenv isn't present.
Mon Feb 18 12:40:36 2002 Owen Taylor <otaylor@redhat.com>
* configure.in: Turn off ISO varargs support for gcc-2.95
since it causes problems with ANSI and we we have GNUC
varargs. (#70024, reported by Morten Welinder, fix from
James Henstridge)
Fri Feb 15 10:41:51 2002 Owen Taylor <otaylor@redhat.com>
* NEWS: Updated.
* configure.in: Require autoconf-2.52, run AC_SYS_LARGEFILE.
(#71410, Sven Neumann)
* glib/giounix.c glib/giowin32.c glib/giochannel.[ch]:
Change offset type for g_io_channel_seek[_position] to
gint64.
2002-02-09 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Make --disable-threads work again. (#71034)
* gthread-impl.c: Only compile most of this file, if
G_THREAD_ENABLED is set.
Fri Feb 8 23:52:27 2002 Owen Taylor <otaylor@redhat.com>
* gobject/gvaluetransform.c: Register transformations for
gint64, guint64. (#70780, patch from Andy Wingo)
* configure.in: Handle missing G_GINT64_FORMAT,
G_GUINT64_FORMAT ... harder to require GNU libc than GCC.
* NEWS: Some cleanups that I had setting around.
Tue Jan 29 11:18:44 2002 Owen Taylor <otaylor@redhat.com>
* 1.3.13
* NEWS: Updated.
* configure.in: Micro == 13, binary age, interface age 0.
[ binary breakage was return type of g_signal_connect_object(),
probably could have used binary age == 0, but a little safer not to.]
* configure.in: Remove configure warning.
2002-01-16 Sven Neumann <sven@gimp.org>
* acinclude.m4
* m4macros/glib-gettext.m4: removed the --disable-nls option. You
can't disable Native Language Support since we rely on it.
* configure.in: nicer --help output.
The following patch corrects some function attributes. (#61780)
* glib/ghash.h (g_int_equal, g_int_hash): These are not const.
* glib/glibintl.h (_glib_gettext): Add G_GNUC_FORMAT(1).
* glib/gmacros.h: Use reserved symbols in function attribute macros.
The following patch avoids manual printf()-format parsing
if a C99-conforming vsnprintf() is available. (#55106)
* acinclude.m4 (AC_FUNC_VSNPRINTF_C99): New macro to test for a
C99 conforming vsnprintf.
* configure.in: Use AC_FUNC_VSNPRINTF_C99.
* glib/gmessages.c (g_printf_string_upper_bound): Use C99 vsnprintf().
* configure.in (G_MODULE_LDFLAGS): Set this from libtool rather
than hardcoding values for certain platforms.
* glib/libcharset/config.charset: Add a rule for NetBSD.
* glib/libcharset/localcharset.c (_g_locale_get_charset_aliases):
If LIBCHARSET_ALIAS_DIR is set, look for charset.aliases there.
* tests/Makefile.am (TESTS_ENVIRONMENT): set LIBCHARSET_ALIAS_DIR
so we don't depend on charset.aliases having been installed
Thu Nov 22 13:14:18 2001 Owen Taylor <otaylor@redhat.com>
* configure.in (GLIB_MICRO_VERSION): Version 11,
interface, binary age 0.
* NEWS: Updated.
* tests/Makefile.am (libmoduletestplugin_[ab]_la_LDFLAGS):
Add dummy -rpath argument. On some (but not all) platforms,
libtool will only build a convenience library without this.
(#63486, Dan Winship)
* Makefile.am (EXTRA_DIST): Add README.in, INSTALL.in -
autoconf-2.5x checks for 'make dist' in the tarball
when you make distcheck.
* glib/Makefile.am (EXTRA_DIST): Distribute
makefile.msc/mingw.in, glib.rc.in.
* tests/patterntest.c: Include string.h.
* glib/gpattern.c (g_utf8_reverse): doc parsing fix.
Sun Nov 4 20:45:21 2001 Owen Taylor <otaylor@redhat.com>
* configure.in (CFLAGS): Add check for dirent.h
* glib/glib.h glib/Makefile.am: Add gdir.
* glib/gdir.c (g_dir_close): Couple of small tweaks
now that it is actually compiling...
2001-10-31 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Make --with-threads=none mean, that we want thread
support, but no default thread implementation. This also was the
original intention, but disapeared around 1998... So it doesn't
seem to be the most requested feature, but we went far to make it
possible in the code, so I resurrected this feature.
* INSTALL.in: Describe the --enable-gc-friendly, --disable-threads
and --with-threads options of configure.
2001-10-30 Tor Lillqvist <tml@iki.fi>
* glib-zip.in: New file, used to build distribution packages for
Windows.
* configure.in: Expand it.
* Makefile.am: Distribute it.
* config.h.win32.in: Update to match currently produced config.h
Mon Oct 29 11:05:15 2001 Owen Taylor <otaylor@redhat.com>
* glib-mkenums.in: Generate glib-mkenums from glib-mkenums.in,
substituting in path to perl. (#63093, Dan Winship)
* Makefile.am (bin_SCRIPTS): Remove hack to copy glib-mkenums
from srcdir.
Mon Oct 29 10:59:36 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Check for path to Perl, add gobject/glib-mkenums
2001-10-28 jacob berkman <jacob@ximian.com>
* glib-gettextize.in: version of gettextize which uses glib's
po/Makefile.in.in and po2tbl.sed.in, and no longer copies in intl/
or installs ChangeLog entries in po/ChangeLog
* configure.in (AC_OUTPUT): generate glib-gettextize
* Makefile.am (bin_SCRIPTS): install glib-gettextize
2001-10-28 jacob berkman <jacob@ximian.com>
* Makefile.in.in: install Makefile.in.in and po2tbl.sed.in for use
with glib-gettextize by other packages
2001-10-26 Tor Lillqvist <tml@iki.fi>
* configure.in: Don't default to win32 thread implementation on
Cygwin. The gthread-win32 implementation really is for Win32 with
MS runtime only. Let configure find pthreads when configuring for
Cygwin.
Wed Oct 24 11:10:54 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Version 1.3.10, interface age, binary age = 0.
* NEWS: Updates
Thu Oct 25 12:01:41 2001 Owen Taylor <otaylor@redhat.com>
* tests/Makefile.am: Temporarily remove mainloop-test, since it
prevents distcheck.
2001-10-19 Tor Lillqvist <tml@iki.fi>
* configure.in: Fix test for lib.exe. Can't set ms_librarian
before calling AC_CHECK_PROG, as it doesn't actually check
anything if the result variable has been preset...
Fri Sep 28 19:41:32 2001 Owen Taylor <otaylor@redhat.com>
* glib/libcharset/* configure.in: Fix macros from libcharset
to work with autoconf-2.5x. (From Laszlo Peter.)
previous commit:
2001-09-26 Tor Lillqvist <tml@iki.fi>
* configure.in: Retract my change earlier today. Don't preset
autoconf variables in a try to match both mingw and MSVC. Instead,
he who packages a prebuilt GLib developer distribution for Win32
runs configure twice: once for mingw, once for MSVC, and then uses
diff -D on the glibconfig.h files to generate a suitably ifdeffed
glibconfig.h for distribution that suits both compilers. (Ditto
for config.h, although that file wouldn't be distributed in a
developer package, but in a source package for Win32 users who
want to build GLib but can't use configure.)
----------------------------------------------------------------------
----------------------------------------------------------------------
Wed Sep 26 22:34:12 2001 Owen Taylor <otaylor@redhat.com>
Fixes for #58195, based on some ideas from Hidetosh Tajima.
* aclibcharset.m4 glib/libcharset: Add Bruno Haible's
portable-current charset detection code from libiconv.
* glib/gutf8.c (g_utf8_get_charset_internal): Rewrite
to use _g_locale_charset().
* glib/gutf8.c (_g_charset_get_aliases): Private functions
to get aliases from libcharset for a particular canonical
name.
* glib/gconvert.c: If loading a charset fails, try
aliases to look for fallbacks.
2001-09-26 Tor Lillqvist <tml@iki.fi>
* configure.in: (Win32:) Move the Win32 check closer to the start,
after the BeOS checks. Preset some autoconf variables so that
configure won't find those few headers and functions that gcc
(mingw) pretends to implement (even if the actual C library
doesn't), but MSVC doesn't. This because I want the same config.h
and glibconfig.h to be usable both from gcc and MSVC (as they use
the same C library). Some other minor hackery for this purpose.
* glibconfig.h.win32.in
* config.h.win32.in: Use versions generated by configure (and
hand-edited slightly).
Tue Sep 25 11:34:22 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Version 1.3.9 (binary, interface == 0)
* glib/gstrfuncs.c (g_ascii_strdown): Change g_ascii_strup/strdown
to take a 'len' argument to match g_utf8_strup/strdown. This
hopefully will also make it more obvious that they duplicate
the string rather than acting like g_strup/strdown.
(Suggestion from Matthias Clasen, #59550)
2001-09-25 Tor Lillqvist <tml@iki.fi>
* configure.in: More Win32 automake macros. For .def files:
GLIB_DEF, GMODULE_DEF, GOBJECT_DEF and GTHREAD_DEF. For .exp
files: TESTGMODULE_EXP (for programs that need to export symbols,
just testgmodule here). A new conditional, MS_LIB_AVAILABLE to
test whether the Microsoft librarian ("ar") is available to build
MS import libraries.
* glib/Makefile.am
* gmodule/Makefile.am: Use above. New rule to build MS import
library.
* glib/makefile.msc.in
* tests/makefile.msc.in
* tests/makefile.mingw.in: Use same DLL and import library names as
libtool.
gmodule:
2001-09-25 Tor Lillqvist <tml@iki.fi>
* makefile.mingw.in: Fix missing end @ in @LT_CURRENT@.
* makefile.msc.in: Use same DLL and import library names as
libtool.
gobject:
2001-09-25 Tor Lillqvist <tml@iki.fi>
* Makefile.am: Use new macros for .def file, and check for
MS_LIB_AVAILABLE, new rule to build MS import library.
* makefile.msc.in: Use same DLL and import library names as
libtool.
gthread:
2001-09-25 Tor Lillqvist <tml@iki.fi>
* Makefile.am: Use new macros for .def file, and check for
MS_LIB_AVAILABLE, new rule to build MS import library.
* makefile.msc.in: Use same DLL and import library names as
libtool.
Tue Sep 18 22:57:33 2001 Tim Janik <timj@gtk.org>
* configure.in (GLIB_MICRO_VERSION): up version number to 1.3.8,
interface age 0, binary age 0.
* NEWS: updates.
Tue Sep 18 23:09:02 2001 Tim Janik <timj@gtk.org>
* gparam.[hc]: rename *nick and *blurb fields to catch
direct accesses in third party code.
provide g_param_get_nick(), g_param_get_blurb() and
g_param_get_name() accessors.
Tue Sep 18 18:23:02 2001 Owen Taylor <otaylor@redhat.com>
Fixes for compilation on Solaris (#59026, Frank Belew)
* glib/gqsort.c (g_qsort_with_data): Use g_alloca().
* glib/giochannel.c (g_io_channel_read_to_end): Fix use
of ternary on left-hand-side.
* configure.in: Handle the ac_cv_working_alloca_h variable
set by autoconf-2.5x.
Tue Sep 11 18:50:44 2001 Owen Taylor <otaylor@redhat.com>
* m4macros/glib-gettext.m4 acinclude.m4: Remove commented
out sections for clarity.
2001-09-17 Tor Lillqvist <tml@iki.fi>
* configure.in: Add variable for LT_CURRENT minus LT_AGE (the
suffix used by libtool on Win32 for DLLs). Set variables for the
compiled resource files on Windows. Handle the native Win32
gthread stuff.
* glib/Makefile.am
* gmodule/Makefile.am
* gobject/Makefile.am: (Win32) Add minor hacks to link in the object
file produced from the resource file. Use the lt-compile-resource
script from the build module. The non-hack way would be to teach
libtool, autoconf and automake about .rc files (which are a kind
of source code, after all, that gets compiled to object
files). But then there would be problems for those who wouldn't have
bleeding edge auto* and libtool.
* glib/glib.def
* gobject/gobject.def: Updates.
* glib/glib.rc.in
* gmodule/gmodule.rc.in
* gobject/gobject.rc.in
* gthread/gthread.rc.in: Update InternalName and OriginalFilename to
match libtool's naming convention for DLLs.
* glib/gutils.c: Ditto when constructing the DLL name in the
definition for GLIB_LOCALE_DIR.
* glib/makefile.mingw.in
* gmodule/makefile.mingw.in
* gobject/makefile.mingw.in
* gthread/makefile.mingw.in: Update import library names.
2001-08-03 Sven Neumann <sven@gimp.org>
* configure.in: beautified configure help output.
* glib/gtree.c: changed help for g_tree_insert(); it was misleading.
2001-07-30 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: #undef inline before testing whether it works to
avoid false positives. Patch from Garry R. Osgood
<grosgood@rcn.com>. Fixes bug #58272.
Thu Jun 28 16:57:44 2001 Tim Janik <timj@gtk.org>
* configure.in (GLIB_MICRO_VERSION): up version number to 1.3.7,
interface age 0, binary age 0.
Thu Jun 28 16:42:49 2001 Tim Janik <timj@gtk.org>
* gsignal.c (g_signal_lookup):
(g_signal_list_ids): give elaborate warnings about invalid types,
non-instantiatable types and unloaded types that we can't operate on.
* gparam.[hc]: g_param_spec_pool_belongings() ->
g_param_spec_pool_list_owned().
* gsignal.[hc]: renamed:
g_signal_newc -> g_signal_new
g_signal_disconnect_by_func -> g_signal_handlers_disconnect_by_func
g_signal_block_by_func -> g_signal_handlers_block_by_func
g_signal_unblock_by_func -> g_signal_handlers_unblock_by_func
added GConnectType to simplify (..gboolean swapped, gboolean after)
args.
* gobject.[hc]: changed prototypes accordingly.
2001-06-27 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* Makefile.am, configure.in: Removed glib-config-2.0, as we have
pkg-config now.
* glib/Makefile.am: Added -I$(top_srcdir) for builddir != srcdir.
* Makefile.am: Removed gen-unicode-tables.pl from EXTRA_DIST.
Tue Jun 26 11:43:46 2001 Owen Taylor <otaylor@redhat.com>
* configure.in Makefile.am *.[ch] glib/*.[ch] glib/Makefile.am:
Move glib library into a subdirectory, make all GLib include
files include as <glib/glist.h>
* tests/testglib.c tests/testgdate.c tests/testgdateparser.c
tests/timeloop.c tests/timeloop-basic.c: Move all tests into
the tests/ subdirectory.
2001-06-11 Havoc Pennington <hp@redhat.com>
* NEWS: updated
* configure.in (GLIB_MICRO_VERSION): increment version to 1.3.6
2001-06-12 Havoc Pennington <hp@redhat.com>
* Makefile.am (glib-mkenums): don't put $(srcdir)/glib-mkenums in
bin_SCRIPTS, that breaks make install. Instead put 'glib-mkenums'
in bin_SCRIPTS and cp it into builddir
2001-06-07 Havoc Pennington <hp@redhat.com>
* m4macros/glib-2.0.m4: subst GLIB_GENMARSHAL, GOBJECT_QUERY,
GLIB_MKENUMS variables
* gmodule-2.0.pc.in: add gmodule_supported variable
* glib-2.0.pc.in: add glib_genmarshal, gobject_query,
glib_mkenums variables
* configure.in: put G_MODULE_SUPPORTED value into
.pc files
* autogen.sh: support AUTOGEN_SUBDIR_MODE
* Makefile.am: add -uninstalled.pc.in to EXTRA_DIST
2001-06-07 Havoc Pennington <hp@redhat.com>
* pango/Makefile.am: add libpango.la to _DEPENDENCIES for the
other libs
* configure.in: use AM_PATH_GLIB_2_0
* autogen.sh: support AUTOGEN_SUBDIR_MODE
* Makefile.am: dist the .pc.in files
2001-06-07 Havoc Pennington <hp@redhat.com>
* atk/Makefile.am: use @GLIB_GENMARSHAL@ so we can use uninstalled
glib-genmarshal
* configure.in: rearrange the library checks to support
uninstalled linking
* autogen.sh: add support for AUTOGEN_SUBDIR_MODE
* atk-uninstalled.pc.in: new file, allows linking to uninstalled
ATK in giant GTK tarball
2001-06-07 Havoc Pennington <hp@redhat.com>
* tests/Makefile.am: add missing -I flag
* gtk/Makefile.am: use @GLIB_MKENUMS@, @GLIB_GENMARSHAL@, etc.
* configure.in: use pkg-config to see if GModule is
supported; fix to properly turn on included loaders
when GModule isn't supported; don't use AC_CHECK_LIB
when libs are not installed yet
* autogen.sh: add support for AUTOGEN_SUBDIR_MODE
* Makefile.am (SUBDIRS): add m4macros subdir
* gtk/Makefile.am: $(srcdir)/foo targets must be $(srcdir)/foo in
dependencies also.
2001-06-07 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Look for nanosleep function.
* gtimer.c: Use nanosleep for g_usleep, when found.
* gtimer.c, gtimer.h: Add g_time_val_add function. Closes#54271.
* gasyncqueue.c: Documentation updates.
* gthreadpool.c: Use g_time_val_add now that we have it.
* glib/glib-sections.txt, glib/tmpl/date.sgml: Add g_time_val_add.
* glib/tmpl/threads.sgml: Updated.
2001-05-31 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Remove G_HAVE_ISO_CXX_VARARGS and
G_HAVE_ISO_C_VARARGS and define G_HAVE_ISO_VARARGS directly
guarded by #if(n)def __cplusplus.
2001-05-29 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Don't bail out, if no C++ compiler is
found. Define G_HAVE_ISO_VARARGS only if appropriate.
* gmessages.h: Thus we can revert the previous patch.
2001-05-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Fix typo.
* gobject/Makefile.am (EXTRA_DIST): Really distribute
glib-mkenums, now that bin_SCRIPTS doesn't seem to care about
doing so anymore.
Fri May 18 10:52:23 2001 Owen Taylor <otaylor@redhat.com>
* configure.in gmessages.h: Use compile checks for ISO C99 and GNU
extension varargs macros syntax and store result in glibconfig.h
(G_HAVE_ISO_VARARGS, G_HAVE_GNUC_VARARGS) rather than relying
on checking predefined macros.
2001-05-15 Havoc Pennington <hp@redhat.com>
* configure.in (AC_OUTPUT): m4macros/Makefile
* m4macros/Makefile.am, m4macros/glib-2.0.m4,
m4macros/glib-gettext.m4:
m4 files moved here on server, Makefile.am added
This is so you can aclocal -I m4macros while avoiding acinclude.m4
* Makefile.am: add m4macros subdir, remove references to glib-2.0.m4
2001-04-26 Havoc Pennington <hp@redhat.com>
* configure.in: Get rid of --enable-msg-prefix
* gmessages.c: make whether to prefix the messages with
appname/pid a runtime setting, not a compile-time setting. Change
default to include prefix for debug/warning/error type messages.
Fri May 4 11:49:18 2001 Owen Taylor <otaylor@redhat.com>
* Released 1.3.5
* NEWS: Updated
* configure.in (GLIB_MICRO_VERSION): Up version to 1.3.5,
interface/binary age 0.
* configure.in: Add a check for the Darwin dynamic linker. Use
AC_TRY_LINK when checking for "nonposix getpwuid_r" so it notices
"no getpwuid_r" correctly.
* testglib.c (main): Make template[] bigger to prevent an overrun.
Remove an unused variable. Initialize error to NULL.
* tests/gio-test.c (main): Add a cast to prevent a warning when
size_t is a long.
* tests/type-test.c (main): Add an #ifdef to prevent a warning
when G_HAVE_GINT64 is defined and G_GINT64_FORMAT isn't.
2001-04-19 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Removed bashism in test for the pkg-config
version.
* configure.in: Rewrote test for multithread flag. Now uses
localtime_r, which hopefully has a consistent prototype across
different platforms. Also it uses a clever double EGREP trick
instead of compiling, which could give false positives. Thanks to
Dan Winship <danw@ximian.com> for the hint.
Mon Apr 16 12:04:52 2001 Owen Taylor <otaylor@redhat.com>
* configure.in: Remove warnings about conflicts with the
stable version.
* glib-2.0.m4: Fix some of the error text to be halfway
up to date.
* README.in INSTALL.in: Add these to generate README, INSTAL
(as in the stable branch). Update.
* HACKING: Update.
Mon Apr 9 18:57:44 2001 Tim Janik <timj@gtk.org>
* configure.in: increment version to 1.3.4 (binary 0, interface 0).
Mon Apr 9 18:56:15 2001 Tim Janik <timj@gtk.org>
* gclosure.c (g_closure_invoke): only require marshal/meta_marshal if
we're valid (about to actually do marshalling).
Tue Apr 3 12:38:16 2001 Owen Taylor <otaylor@redhat.com>
* glib-config-2.0.in: Exit with an error message that you
should use pkg-config instead.
* configure.in (PACKAGE): Require pkg-config.
* tests/Makefile.am (EXTRA_DIST): Add utf8.txt.
* configure.in (GLIB_MICRO_VERSION): Up MICRO to 3,
leave interface/binary at 0.
2001-02-21 Tor Lillqvist <tml@iki.fi>
Cygwin support contributed by Stefan Ondrejicka
<ondrej@idata.sk>. Hopefully I got it all in while simultaneously
adding support for auto*/libtool for mingw.
* Makefile.am: Changes for auto* support on Cygwin and Win32. Do
still distribute the hand-written makefiles and *.win32.in files,
though. Use GIO, GSPAWN and PLATFORMDEP macros set by configure.
Use -no-undefined. Pass -export-symbols glib.def to libtool.
* configure.in: Define G_PLATFORM_WIN32 on both pure Win32 (mingw)
and Cygwin. Add AC_CYGWIN, AC_EXEEXT and AC_LIBTOOL_WIN32_DLL
calls for Cygwin and mingw support. Check for %I64u guint64
format (in MS C library). Set G_MODULE_IMPL on mingw and
Cygwin. Use ac_object and ac_exeext. Set GIO, GSPAWN, PLATFORMDEP
and G_LIBS_EXTRA. Compile timeloop only on Unix. Define OS_WIN32
automake conditional on Win32.
* glib.h: Include gwin32.h also on Cygwin.
* gfileutils.c (get_contents_posix): Use O_BINARY (defined as 0 on
Unix) for Cygwin's sake.
* gtimer.c (GETTIME): Reduce #ifdefs, use a macro GETTIME().
* gconvert.c
* gthread.c
* gutf8.c
* gutils.c: For code needed both on Cygwin and native Win32,
test for G_PLATFORM_WIN32.
* gtypes.h: Refine GLIB_VAR definition. Also check for DLL_EXPORT
in case compiling a static library on Win32 or Cygwin.
* gwin32.c: No <direct.h> on Cygwin. No need for ftruncate() or
dirent emulation on Cygwin.
(get_package_directory_from_module) Convert return value from
GetModuleFileName() to POSIX path on Cygwin.
* tests/Makefile.am (progs_LDADD): Link with libglib, libgthread
and libgmodule as appropriate. Use -no-undefined.
* gbacktrace.c: Move #ifdefs around a bit on Win32.
* gshell.c (unquote_string_inplace): Make static.
Mon Feb 19 07:32:38 2001 Tim Janik <timj@gtk.org>
* glib-config-2.0.in (lib_glib): my name is glib-config-2.0!
don't exit with errorcode!=0 for --help or -h.
* Makefile.am:
* configure.in: build glib-config-2.0.
Sat Feb 17 07:26:33 2001 Tim Janik <timj@gtk.org>
* configure.in (G_MODULE_HAVE_DLERROR): add check for broken RTLD_GLOBAL
(on OSF1 V5.0).
Sat Feb 17 07:27:15 2001 Tim Janik <timj@gtk.org>
* gmodule.c: work around platforms that have broken RTLD_GLOBAL.
2001-02-15 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* acconfig.h, configure.in: Reverted the changes necessary to
enlarge the system thread for G_THREAD_USE_PID_SURROGATE.
* gthread.c: Now implement G_THREAD_USE_PID_SURROGATE in gthread.c
instead of gthread/gthread-posix.c. While the latter has the
advantage, that it is conceptually cleaner, it makes
g_thread_self_posix_impl _very_ slow and that hurts
GStaticRecMutex and other things. So the new version is less
clean, but faster.
* gthread-posix.c: Removed the G_THREAD_USE_PID_SURROGATE
implementation, which is now in gthread.c.
2001-01-30 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gthread/gthread-impl.c (g_thread_init_with_errorcheck_mutexes): Call
g_thread_impl_init(), as g_thread_init won't call it.
* glib/glib-sections.txt, glib/tmpl/threads.sgml: Added
g_static_mutex_free
* gthread.c, gthread.h: Added g_static_mutex_free to allow using
GStaticMutexes with limited lifetime without leaking.
* configure.in: GStaticMutex doesn't have to provide extra space
for debugging information for G_ERRORCHECK_MUTEXES, as then the
non-default implementation (runtime_mutex) is used anyway.
Mon Jan 15 21:12:49 2001 Owen Taylor <otaylor@redhat.com>
* configure.in acconfig.h glibintl.h gutils.c
po/{Makefile.in.in,POTFILES.in,po2tbl.in}: Add gettext
support.
* glib-gettext.m4 acinclude.m4: Clean up the GTK+ gettext macros
some more and put them in this file, though they also need
to be included in acinclude.m4 due to the brokeness of
aclocal.
* gspawn.c gspawn-win32.c gutf8.c gconvert.c gfileutils.c
gshell.c: Remove dummy _() #defines, include glibintl.m4.
Fri Jan 5 11:25:42 2001 Owen Taylor <otaylor@redhat.com>
* configure.in (PACKAGE): move $enable_debug down below
checks for GCC to avoid setting CFLAGS prematurely,
change checks to avoid adding -g twice.
* gutf8.c (g_ucs4_to_utf8): Support len < 0 to mean
0 termination.
* gutf8.c (g_utf8_to_ucs4): Terminate result with 0.
* tests/mainloop-test.c (main): Fix uses of
g_main_loop_destroy().
* tests/unicode-encoding.c tests/Makefile.am tests/utf8.txt:
Tests for unicode-conversion code.
* gconvert.c (g_convert, g_convert_with_fallback): work around
a couple of GNU libc bugs.
* gconvert.[ch] (g_{locale,filename}_{to,from}_utf8): Standardize
arguments to match g_convert(). Document.
* gunicode.[ch]:
- Implement conversion functions to and from UTF-16
- Standardize unicode conversion functions on prototype like
g_convert.
- Add a lot of error checking to unicode conversion functions.
* gunicode.[ch] (g_utf8_to_ucs4_fast): Add fast, non-checking
variant of g_utf8_to_ucs4.
* gutf8.c (g_utf8_validate):
- add g_return_if_fail (str != NULL).
- add checks for overlong strings, non-valid Unicode characters (>= 110000)
and single surrogates.
2001-01-05 Tor Lillqvist <tml@iki.fi>
* gfileutils.c (g_file_open_tmp): (Win32:) Look also for (illegal)
forward slashes in the template.
* gutils.c (g_path_skip_root): On Win32, skip the \\server\share
part of UNC paths. On all platforms, skip several initial
slashes. Add a few comments.
(g_get_any_init): On Win32, in case HOME is Unix-style with
(forward) slashes (some other applications apparently set it up
this way, convert to backslashed form.
* configure.in (glib_os): Remove stray 'v'. Add case for mingw,
although using configure for mingw surely doesn't work yet.
* glib.def: Update.
Fri Dec 29 14:53:18 2000 Tim Janik <timj@gtk.org>
* configure.in: we can't grow _cv_ variables by using a backticked
expr that refers back to the variable (glib_cv_sizeof_system_thread for
G_THREAD_USE_PID_SURROGATE), that'd keep the variable growing every time
it's evaluated. quantum states, anyone?)
Thu Dec 28 10:21:46 2000 Tim Janik <timj@gtk.org>
* gmem.[hc]: got rid of outdated dmalloc support. provide g_try_malloc()
and g_try_realloc() which _may_ fail and return NULL.
nuked g_mem_check(), provided GMemVTable for memory function
virtualization, alterable at program startup with g_mem_set_vtable().
provided glib_mem_profiler_table and g_mem_profile() to support limited
profiling information out of the box (uses mprotect() for free()ed areas
on linux).
provide globally visible G_MEM_ALIGN.
buncha cleanups.
* docs/macros.txt: file to get a clue about the various configuration
macros.
* docs/debugging.txt: explain debugging traps.
* configure.in: got rid of --enable-mem-check and --enable-mem-profile,
define GLIB_SIZEOF_VOID_P and GLIB_SIZEOF_LONG. check malloc prototypes
and define SANE_MALLOC_PROTOS is we can use them.
<boy, is this file a mess>
* gutils.c, gscanner.c: fix up compatibility warnings, use g_message().
Thu Dec 28 11:36:44 2000 Tim Janik <timj@gtk.org>
* gbsearcharray.c (upper_power2): disable G_BSEARCH_ALIGN_POWER2
fucntionality if DISABLE_MEM_POOLS is defined.
* gtype.c: honour DISABLE_MEM_POOLS.
* gsignal.c (g_signal_init): flag signal key bsearch array with
G_BSEARCH_ALIGN_POWER2 to avoid excessive growth time. honour
DISABLE_MEM_POOLS.
* gparam.h: added G_PARAM_READWRITE alias for (G_PARAM_READABLE |
G_PARAM_WRITABLE).
2000-12-22 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Determine the suffix of the shared librarries for
this system. This is done analogous to
ltconfig.sh. G_MODULE_SUFFIX in glibconfig.h is set to either
"sl", "dll", or (most often) "so".
* tests/Makefile.am, tests/module-test.c,
tests/libmoduletestplugin_a.c, tests/libmoduletestplugin_b.c:
Added new testcase for gmodule. This is mostly copied from
gmodule/testgmodule.c, but unlike that is is quiet. (Why BTW are
some tests that verbose, not to say loquacious...)
* gmodule.c: Make g_module_open more tolerant wrt to the module
name. First it tries to open the module as named, if that fails,
it checks, whether it is a libtool archive and parses it, if that
fails it appends the systems shared library suffix
(i.e. ".so") (if not already found) and tries again and if that
fails it tries to append the ".la" libtool suffix (if not already
found) and parses it.
* gmodule.c: Lock recursive mutex during most module functions for
safety.
* gmodule-dl.c: Return an error from _g_module_symbol only, if
dlerror says so. All other functions return an error as well, if
dlerror returns NULL.
* testgmodule.c: Thanks to the above change the #ifdefs have
vanished.
* glib/glib-sections.txt: Added G_MODULE_SUFFIX.
* glib/tmpl/modules.sgml: Updated.
Mon Dec 11 04:44:11 2000 Tim Janik <timj@gtk.org>
* gboxed.c: fixed dealing with collection/lcopy of NULL values.
* gclosure.h: removed insane ramblings, added G_CALLBACK() a casting
convenience macro.
* Makefile.am: cleanups, marshaller generation rules.
* gmarshal.[hc]: new files with GRuntime standard marshallers.
* glib-genmarshal.c: fix log domain, support gruntime standard
marshallers, suport G_TYPE_PARAM, come with extern "C" and
#include gmarshal.h.
* glib-genmarshal.1: reflect glib-genmarshal.c updates.
* gobject.[hc]: implement object constructor. rework parameter
changed notification queueing, we support queue freezes now and
don't dispatch from an idle handler anymore.
parameter->property rename hassle.
implemented ::properties_changed and ::notify::* signals for
property change notification (the later supports property names
as details). added signal connection and named data properties.
(g_signal_connect_object): new function to setup while_alive
connections.
(g_object_class_install_property): sink properties now, since they
are initially floating.
(g_object_steal_data):
(g_object_set_data_full):
(g_object_set_data):
(g_object_get_data): set/get data by using g_datalist_*() functions
directly.
(g_object_queue_param_changed): nuked.
(g_object_freeze_notify): start queueing of property changes (freeze/
thaw calls stack).
(g_object_notify): announce changes of a certain property directly.
(g_object_thaw_notify): process queue of property changes, therefore
emitting GObject::notify::detail with detail being the changed
properties names.
(G_OBJECT_WARN_INVALID_PROPERTY_ID): saner macro variant of former
G_WARN_INVALID_PARAM_ID().
* gparam.[hc]: param specs are now initially floating and need to be
sunken with g_param_spec_sink(), support G_TYPE_PARAM values.
added G_PARAM_CONSTRUCT and G_PARAM_CONSTRUCT_ONLY parameter flags,
required by GObjectClass.constructor().
* gparamspecs.[hc]: added GParamSpecParam, GParamSpecPointer and
GParamSpecCCallback, param specs for G_TYPE_PARAM, G_TYPE_POINTER
and G_TYPE_CCALLBACK respectively.
* gsignal.[hc]: cleanups.
(signal_id_lookup): after walking the anchestry, try interfaces as well.
(g_signal_new): new function to create signals from varargs type list.
(g_signal_connect_closure): closure connection variant that works from
signal name+detail.
(g_signal_connect_data): c handler connection variant that works from
signal name+detail.
(g_signal_emit_valist): emit signal for an instance with paraneters
collected from a va_list.
(g_signal_emit): emit signal, taking parameters from varargs list.
(g_signal_emit_by_name): same as g_signal_emit, working from
signal name+detail.
(signal_emit_R): return whether return_value needs to be altered.
* gtype.[hc]: set log-domain to GRuntime, i'm slowly getting to all
the points that need to reflect the upcoming rename.
melt g_type_conforms_to() functionality into g_type_is_a(), as that
is what we really want (liskov substitution principle).
assorted changes to other files due to conforms_to->is_a.
* gvalue.[hc]: implemented g_value_set_instance() that sets a value
from an instantiatable type via the value_table's collect_value()
function (based on an idea from James Henstridge <james@daa.com.au>).
cleanups/fixes.
* gvaluetypes.[hc]: implement G_TYPE_CCALLBACK and G_TYPE_PARAM.
2000-11-21 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Add a surrogate for thread priorities using PID
niceness for systems with no thread priorities and different PIDs
for threads of the same process (most notably: Linux). Define
G_THREAD_USE_PID_SURROGATE in that case, as used by
gthread-posix.c. Also make the system thread bigger by
sizeof (long) to contain the thread's PID.
* gfileutils.c: Include stdlib.h for mkstemp prototype.
* gthread.c: Add priority range checks to the affected functions.
* gthreadpool.c: Remove unused variable.
* gthread-impl.c, gthread-posix.c, gthread-solaris.c: Removed
g_thread_map_priority function in favour of the
g_thread_priority_map array. Initialize the array with
PRIORITY_{...}_VALUE, if available and interpolate beetween the
bounds if .._NORMAL_.. and .._HIGH_.. are not available.
* gthread-posix.c: If we should use the PID niceness as a
surrogate for thread priorities (G_THREAD_USE_PID_SURROGATE is
defined), then disable normal priority handling and use PIDs and
setpriority() instead. Depends on the thread to write its PID into
the place after the thread id right after thread creation.
2000-11-15 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Check for the sched.h header and include it on
gthread/gthread-posix.c if available.
* gthread-posix.c: Include <sched.h> if available.
* configure.in: Add -D_POSIX4_DRAFT_SOURCE to
GTHREAD_COMPILE_IMPL_DEFINES. Also add -D_POSIX4A_DRAFT10_SOURCE
to G_THREAD_CFLAGS. Really deploy GTHREAD_COMPILE_IMPL_DEFINES,
when searching for thread libs. Look for sched_* functions in
-lrte as well. All of that is necessary on DG/UX.
* configure.in: Use AC_TRY_COMPILE instead of AC_EGREP_HEADERS in
various places to make it work more reliable, to make it accept
macros instead of functions etc.
* configure.in: Replace some NULL's for checks with 0 to make it
work without stdio.h everywhere.
* configure.in, gutils.c: changed the test for getpwuid_r to first
test for a posix version and then for a non-posix version. No code
change in gutils.c. Again this change deals better with getpwuid_r
being a macro and not a function. Most of the above with kind help
from Tethys <tet@isengard.europe.dg.com>. This fixes Bug #13403.
Sun Nov 12 18:34:32 2000 Owen Taylor <otaylor@redhat.com>
* gconvert.[ch]: Create wrapper functions for iconv()
so that we can transparently use the native iconv,
libiconv, or (in the future) a mini-iconv included
with glib.
* glib-config-2.0.in glib-2.0.pc.in: Include @ICONV_LIBS@
* INSTALL: Added note about libiconv.
* configure.in: Add checks for libiconv from pango. If
EILSEQ is not defined in errno.h add define for it into
glibconfig.h so g_iconv can use it. (Note, recompiling
from a system without EILSEQ to a system with EILSEQ
will break binary compatibility)
2000-10-30 Tor Lillqvist <tml@iki.fi>
* configure.in: Check for mkstemp.
* gutils.c (g_mkstemp): New function. If HAVE_MKSTEMP, just call
it, otherwise use code lifted from glibc.
* gutils.h: Declare it.
* glib.def: Here, too.
gmodule:
* Makefile.am (BUILT_EXTRA_DIST): New variable.
(dist-hook): Handle $(BUILT_EXTRA_DIST).
gobject:
* Makefile.am (BUILT_EXTRA_DIST): New variable.
(dist-hook): Handle $(BUILT_EXTRA_DIST).
(*): Remove traces of @STRIP_{BEGIN,END}@.
gthread:
* Makefile.am (BUILT_EXTRA_DIST): New variable.
(dist-hook): Handle $(BUILT_EXTRA_DIST).
docs/reference:
'make distcheck' fixes.
* glib/Makefile.am (EXTRA_DIST): Add $(DOC_MODULE)-decl.txt.
(html): Run 'gtkdoc-fixxref' in $(srcdir).
(dist-check-gtkdoc): Add missing quote.
(dist-hook): Copy in dependency order, so that none of the
makerules are fired in a tarball build.
* gobject/Makefile.am: Likewise.
toplevel:
Remove need for acconfig.h, and misc. cleanups.
* acglib.m4 (GLIB_SIZEOF): Add 'autoheader' comment to
AC_DEFINE_UNQUOTED.
(GLIB_BYTE_CONTENTS): Likewise.
* configure.in: Add 'autoheader' comments to all AC_DEFINE(...)
and AC_DEFINE_UNQUOTED(...) lines.
Replace AC_MSG_CHECKING/AC_CACHE_VAL with AC_CACHE_CHECK.
(AM_PROG_LIBTOOL): Move after AC_PROG_CC.
* acconfig.h: Empty out.
* Makefile.am (BUILT_EXTRA_DIST): New variable. List 'dist'able
files that are created in the builddir.
(dist-hook): Handle those files.
(libglib_1_3_la_SOURCES): Remove @ALLOCA@. @ALLOCA@ should only
be used in an _LDADD or _LIBADD, since it expands (if necessary)
to 'alloca.o'.
* tests/Makefile.am (BUILT_EXTRA_DIST): New variable.
(dist-hook): Handle $(BUILT_EXTRA_DIST).
2000-10-12 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: define GLIB_HAVE_ALLOCA_H instead of including
alloca.h in glibconfig.h, GLIB_HAVE_ALLOCA_H is used in glib.h.
* configure.in (GLIB_MAJOR_VERSION): Use GLIB_DIVERT_BEFORE_HELP
instead of AC_DIVERT_PUSH(),AC_DIVERT_POP.
(AC_CHECK_HEADERS): Remove redundant AC_DEFINE(HAVE_...).
(REALLOC_0_WORKS): Move AC_DEFINE outside AC_CACHE_VAL.
(dlopen): Quote nested AC_CHECK_... calls.
* acglib.m4 (GLIB_TR_SH, GLIB_TR_CPP): Utility macros copied from
beta autoconf 2.50.
(GLIB_DIVERT_BEFORE_HELP): New macro that works both with autoconf
2.13 and beta autoconf 2.50.
(GLIB_SIZEOF, GLIB_BYTECONTENTS): Use GLIB_TR_*.
2000-09-30 Martin Baulig <baulig@suse.de>
* configure.in (HAVE_THREADS): New automake conditional.
* Makefile.am (SUBDIRS): Only compile the gthread subdirectory if we
actually have threads.
2000-09-30 Martin Baulig <baulig@suse.de>
* configure.in (HAVE_THREADS): New automake conditional.
* Makefile.am (SUBDIRS): Only compile the gthread subdirectory if we
actually have threads.
2000-09-29 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in, glib.h: Added errorcheck mutexes. These are
activated through the preprocessor symbol
G_ERRORCHECK_MUTEXES. Need to add an extra word to StaticMutex in
order to achieve this. g_(static_)mutex_* functions instrument the
mutex operations with mutex name and location, when compiled with
-DG_ERRORCHECK_MUTEXES. g_thread_init activates the errorcheck
mutexes, when compiled with -DG_ERRORCHECK_MUTEXES.
* gthread/gthread-impl.c: Added errorcheck mutexes. New
exported function
g_thread_init_with_errorcheck_mutexes, which is called instead of
g_thread_init, when compiled with -DG_ERRORCHECK_MUTEXES. New
static functions
g_mutex_(new|lock|trylock|unlock|free)_errorcheck_impl to
implement errorcheck mutexes.
* gthread/gthread-posix.impl.c, gthread/gthread-solaris-impl.c:
Define the size of a mutex.
2000-09-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Adjusted the test for an unimplemented
getpwuid_r. Info from Michael Pruett. This is just a forward
merge from glib-1-2.
2000-09-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Moved determination of G_THREAD_FLAGS before
G_THREAD_LIBS. Check for UnixWare systems and set the right cflags
and libs there (it needs -Kthread for the native compiler and
-pthread for gcc). Thanks to Boyd Lynn Gerber <gerberb@zenez.com>
for the info.
* configure.in: Fail immediately, when no thread library is found,
instead of continuing searching for rt libs etc. Changed almost
all occurances of $enable_threads to $have_threads, as that's,
what we want.
* tests/threadpool-test.c: Define vars inside the guard to avoid
warnings.
2000-09-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in, tests/type-test.c: Some platforms support 64 bit
'long long', but you can not printf or scanf them. In that case,
don't define G_G{UINT|INT}64_FORMAT. Changed the type-test program
to reflect that.
2000-09-21 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: The last released automake (1.4) still requires
AM_PROG_LIBTOOL instead of AC_PROG_LIBTOOL, so use that for the
time being.
2000-09-19 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* acconfig.h, configure.in, gutils.c: Test for the existence of
getcwd, and use it only when found.
* glib.h: Only use the gcc-variable-macro-argument-extension for
gcc >= 2.4. Both patches from Jonas Oberg <jonas@gnu.org>.
Sun Sep 17 2000 Elliot Lee <sopwith@redhat.com>
* glib.h configure.in: Define g_alloca() as an alloca-that-works-anywhere.
* gconvert.c: Fix warnings which could have caused problems on 64-bit platforms.
Wed Sep 6 10:59:45 2000 Owen Taylor <otaylor@redhat.com>
* gobject/Makefile.am glib/Makefile.am: Improve
separation of generic non-generic parts and dependencies.
Wed Jul 26 05:47:48 2000 Tim Janik <timj@gtk.org>
* configure.in:
* testglib.c:
* gstrfuncs.c:
* glib.h: added g_strlcat() and g_strlcpy() wrappers, supplied by
David Wheeler <dwheeler@ida.org>:
* glib.h, gstrfuncs.c: added g_strlcpy and g_strlcat to support
safe manipulation of fixed-length string buffers.
These functions were originally developed by Todd Miller to simplify
development of security-related programs, and
are available on many (but not all) Unix-like systems,
including OpenBSD, FreeBSD, and Solaris. See
ftp://ftp.openbsd.org/pub/OpenBSD/src/lib/libc/string/strlcpy.3
and http://www.openbsd.org/security.html.
If there's a strlcpy/strlcat on the system, it's called, otherwise
an implementation is provided.
* testglib.c: Added tests for g_strlcpy, g_strlcat.
Wed Jul 26 05:03:24 2000 Tim Janik <timj@gtk.org>
* acglib.m4 (GLIB_SIZEOF): include <stdlib.h> and <stddef.h> if
STDC_HEADERS is defined.
* glib.h:
* glibconfig.h: define gsize and gssize in terms of GLIB_SIZEOF_SIZE_T
* glib.h (g_return_if_reached): applied darin's fix for copy'n
paste error in the macro implementation.
2000-07-19 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in, glib.h: glibconfig.h and glib.h now include files
outside of the extern "C" block. Makes some C++ compiler
happy. Reported by Denis Vakatov <vakatov@peony.nlm.nih.gov>.
* gmodule/gmodule.h: include glib.h before doing extern "C".
Makes some C++ compiler happy. Reported by Denis Vakatov
<vakatov@peony.nlm.nih.gov>.
Sat Jul 15 22:44:22 2000 Owen Taylor <otaylor@redhat.com>
* configure.in: Add build/Makefile and
build/win32/Makefile to AC_OUTPUT() so things build
again.
Fri Jul 14 12:22:49 2000 Owen Taylor <otaylor@redhat.com>
* configure.in Makefile.am glib-config.m4 glib.m4: Move
glib-config to glib-config-2.0 move glib.m4 to
glib-2.0.m4
* Makefile.am gobject/Makefile.am gmodule/Makefile.am
gthread/Makefile.am tests/Makefile.am: Change
library names to libglib-1.3.la, etc, so that we
can distinguish glib-1.2 and glib-2.0 on the linkline.
* Makefile.am gobject/Makefile.am gmodule/Makefile.am:
Move include files into /usr/include/glib-2.0.
Thu Jul 6 18:54:49 2000 Owen Taylor <otaylor@redhat.com>
* docs/Makefile.am (EXTRA_DIST): Remove info files
from the build.
Thu Jul 6 15:35:28 2000 Owen Taylor <otaylor@redhat.com>
* Release 1.3.1
* Makefile.am (EXTRA_DIST): Dist fixes.
* configure.in: Moderate the warnings just a little bit.
Mon May 29 14:10:35 2000 Owen Taylor <otaylor@redhat.com>
* gutils.c (g_locale_get_codeset): Add function to get the
codeset name for the current locale.
* configure.in acconfig.h: Add check for nl_langinfo(CODESET);
Fri Apr 28 23:54:35 2000 Tim Janik <timj@gtk.org>
* setup things for a new sub-library libgobject:
* Makefile.am (SUBDIRS): added gobject
* glib-config.in: feature -lgobject.
* configure.in (AC_OUTPUT): generate gobject/Makefile.
* glib.m4 (AM_PATH_GLIB): feature gobject module.
* glib.spec.in: added %{prefix}/lib/libgobject-1.3.so.*
Fri Apr 28 21:41:49 2000 Tim Janik <timj@gtk.org>
* glib.h: added G_STRLOC macro.
G_STRUCT_OFFSET(): signedness corrections.
(G_CSET_DIGITS): list 0-9.
* gscanner.c (g_scanner_config_template): use G_CSET_DIGITS.
* glib.h:
* gstrfuncs.c:
(g_strdown):
(g_strup):
(g_strreverse): return the modified string instead of void, so
calls to these functions can be nested.
(g_strcanon): new function, canonicalizes string according to
a given character set.
Fri Apr 28 19:45:16 2000 Tim Janik <timj@gtk.org>
* gasyncqueue.c (g_async_queue_unref): get rid of an unused variable.
2000-04-26 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Look for both pthread_create and pthread_join in
the thread library. Some systems define one of them, but not both
in libc. Arghh. Now we really start a thread and join it later and
check, whether the thread to actually ran.
2000-04-17 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in, acconfig.h: Add configure test for garbage
collector friendliness for GLib. If enabled, ENABLE_GC_FRIENDLY
will be defined.
* garray.c, ghash.c, glist.c, gmain.c, gmem.c, gnode.c, gqueue.c,
gslist.c, gtree.c: If ENABLE_GC_FRIENDLY is defined, NULLify all
memory released by the user, but cached by GLib. This lets a
garbage collector have a more correct view of the actually used
memory.
2000-03-23 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: After finding the right thread library (containing
e.g. pthread_create) we now search for the right realtime library
(containing e.g. sched_get_priority_max). Makes the output of the
thread related libraries correct.
* gtimer.c (g_usleep): The current implementation of g_usleep
(simply calling select) doesn't work reliable for multi-threaded
programs on some platforms (bad omen for the main loop....), so I
changed the implementation for thread-using programs to wait for a
GCond for the specified amount of time (NB: sleep and usleep are
not MT-safe in general, because they often use signals).
2000-03-22 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Test for sched_yield as the native yield function
first. Corrected typo g_thread_sleep -> g_usleep. Corrected
message for the pthread_create test. Negative Priorities are
allowed (and used on Solaris), so consider
sched_get_priority_min failed only if it returns -1, not <0. Check
for sched_get_priority_min also in -lrt, if not found in -lpthread
alone and add -lrt to G_THREAD_LIBS then. Remove special case
handling of priorities for older solaris versions and posix
threads. Thanks to Wan-Teh Chang <wtc@netscape.com> for suggesting
some of those changes.
* config.guess, config.sub, ltconfig, ltmain.sh:
Upgrade to libtool 1.3.4.
2000-03-21 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* glib.h, configure.in, gutils.h: always define G_GNUC_EXTENSION,
even when not needed by GLib. That's actually also the way, the
GLib reference manual describes that macro. Therefore I had to
remove the lonesome #include <glibconfig.h> in gutils.c, which
doesn't seem to be needed there however. This change should make
Ben Gertzfield <che@debian.org> happy.
* gutils.c: Furthermore two warnings in gutils.c were voided,
which crept in due to my last change.
2000-03-17 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Added the missing POSIX_NO_YIELD and
POSIX_NO_PRIORITIES warning messages.
* configure.in: Use AC_TRY_RUN instead of AC_TRY_LINK, to test for
real thread support. On solaris pthread_create can be linked to
even in -lc, but it doesn't work then.
* configure.in: Don't use priorities for threads, when the
minimal/maximal priorities couldn't be determined at configure
time.
* configure.in, gthread.c: Always define GSystemThread in
glibconfig.h to represent a system thread.
* configure.in: Do not use native recursive threads, when
possibe. We use some features, that they do not expose (namely the
depth counter).
* glib.h, gthread.c: Redefined GStaticRecMutex. The functions are
now implemented in a different way, which should be way
faster. Alsothere are now functions g_static_rec_mutex_unlock_full
and g_static_rec_mutex_lock_full to leave/enter a recursive mutex
completly.
* gthread.c (g_thread_self): Do not test the system_thread to be
non-zero to speed things up.
* gthread.c (g_mutex_init): Therefore set the system_thread of the
main thread here.
* tests/thread-test.c: Rerun all tests once again, but this time
we fool the system into thinking, that the available thread system
is not native, but userprovided.
* gthread/gthread-posix.c: Don't use priorities for threads,
when the minimal/maximal priorities couldn't be determined at
configure time.
* gthread/gthread-posix.c: Don't check for errors, when
setting the scope of a tread to system, as some posix
implementations can't do that and we don't want the thing to
fail because of that.
2000-03-03 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Make the search for pthread_attr_... prototypes
find names at the start of a line also, like it is on AIX. Thanks
to Valdis Kletnieks <Valdis.Kletnieks@vt.edu> for the info.
2000-02-18 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Changed GCC version test to also accept major
versions > 2. Thanks to Ben Gertzfield <che@debian.org> for
pointing this out.
Sun Feb 13 08:16:47 2000 Tim Janik <timj@gtk.org>
* configure.in: wtf??? someone destroyed the configure.in, reverting to
an older version from Feb 4 which apears to still work.
2000-02-05 Tor Lillqvist <tml@iki.fi>
* glib.rc.in gmodule.rc.in gthread.rc.in: New files, for putting
version info in the DLLs on Win32.
* Makefile.am: Generate corresponding *.rc files and distribute
them.
* makefile.cygwin.in: Add rules to automatically bump a "build
number" in the version info in the rc files each time the DLL is
built. But do this only for the person who releases binaries. If
others build the DLLs, the build number is set to zero.
1999-11-16 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* acconfig.h, config.h.win32.in, configure.in: Renamed
GLIB_SIZEOF_PTHREAD_T to GLIB_SIZEOF_SYSTEM_THREAD to reflect
changed meaning.
* configure.in: Cope with systems, that have a pthread_t type,
that is not a pointer. Hint from Karl Nelson
<kenelson@ece.ucdavis.edu>. Define GLIB_SIZEOF_SYSTEM_THREAD to 4
for Solaris. Cope with systems, that have no default mutex
initialize, like obviously most DCE systems.
* glib.h, gthread.c: Changed the prototype of thread_create and
thread_self to return the system thread into provided memory
instead of a return value. This is necessary, as HPUX has a
pthread_t, that is bigger than the biggest integral type there.
* gthread.c: system_thread is no longer a pointer, but an memory
area of size GLIB_SIZEOF_SYSTEM_THREAD. Changed the
zeroinitialization and the tests for zeroness accordingly.
1999-11-09 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Create docs/glib-config.1 from
docs/glib-config.1.in. Makes 'make distcheck' happy (and me too).
* glib-config.1: Removed from CVS, as it is a generated file.
1999-11-08 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Make the test for getpwuid_r work on newer AIX
versions, too. Still works on Solaris and Linux. Patch from Craig
Rodrigues <rodrigc@mediaone.net>.
Tue Oct 12 12:16:12 1999 Tim Janik <timj@gtk.org>
* gmessages.c (g_printf_string_upper_bound): completly new implementation
for printf string upper bounds calculation.
we handle all glibc 2.1 format specifiers now, except for positional
parameters (%nn$...) and wide char strings, plus some obscure upper
case variants of the standard conversions. this fixes a lot of
bugs in the old code, i.e.
- NULL format strings
- floats with exponents >+24
- %G
- precision specifications in general
- negative field widths
- %p for SIZEOF_VOID_P > 4 platforms
we now issue warnigns in places where the old code would have
caused buffer overruns anyways. warnings are suppressed when invoked
from glogv(), to avoid infinite recursions if someone passes a log
message that comes with really obscure format specifications.
Tue Oct 12 11:49:00 1999 Tim Janik <timj@gtk.org>
* gstrfuncs.c: nuked old g_printf_string_upper_bound() version.
Tue Oct 12 03:34:40 1999 Tim Janik <timj@gtk.org>
* glib.h: added GFloatIEEE754 and GDoubleIEEE754 unions to access sign,
mantissa and exponent of IEEE floats and doubles (required by the new
version of g_printf_string_upper_bound). the unions are endian specific,
we handle G_LITTLE_ENDIAN and G_BIG_ENDIAN as of currently. ieee floats
and doubles are supported (used for storage) by at least intel, ppc and
sparc, reference:
http://twister.ou.edu/workshop.docs/common-tools/numerical_comp_guide/ncg_math.doc.html
Mon Oct 11 18:01:49 1999 Tim Janik <timj@gtk.org>
* configure.in: added additional checks to figure sizes of size_t,
ptrdiff_t and intmax_t (required by g_printf_string_upper_bound).
Sun Aug 15 02:47:14 1999 Tim Janik <timj@gtk.org>
* glib.h (g_trash_stack_pop): eliminate memset() call, since string.h
has not neccessarily been included prior to glib.h.
Mon Aug 2 21:03:10 1999 Tim Janik <timj@gtk.org>
* configure.in: added --enable-msg-prefix option.
* gmessages.c (g_log_default_handler): feature "prg_name (pid:%u): "
if --enable-msg-prefix was selected (use "(process:%u): " if
g_get_prgname () returns NULL, along the lines of g_on_error_query).
Sat Jul 24 20:11:35 1999 Tim Janik <timj@gtk.org>
* merged GLib 1.3.0 with glib-1.2.3 from Fri Jul 16 22:18:36.
* incorporated proposed cleanups from gtk-devel-list.
* bumped version number to GLib-1.3.1
* glib.h:
* gqueue.c:
* gstring.c:
* glist.c:
removed string tokenisation (we got g_strsplit() and g_strjoin()
already) and readline functions.
s/g_list_delete/g_list_delete_link.
implemented g_slist_delete_link.
removed notion of g_ATEXIT() macro in glib.h, this is an *internal*
macro, g_atexit() is provided for public consumption.
added GTrashStack inline utility functions.
reimplement double eneded queues.
removed GStack implementation, people can use a queue or a (singly)
linked list for this task.
deprecated g_strescape(), we need the SunOS variants here.
* gdate.c: added DEBUG_MSG() macro to wrap old messages.
* *.*: CVS merges.
* upgrade to libtool 1.3.3.
1999-07-07 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Test for pthread_join rather than for
pthread_create to determine the right thread-lib. Makes it work on
mips-sgi-irix6.5. Hitn from to Jari Vuoksenranta
<javu@piano.ux.phys.jyu.fi>.
1999-07-01 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in, acconfig.h, gutils.c: Added a g_memmove
replacement for platforms without memmove, where bcopy can't
handle overlapping copies and the corresponding checks, which is
taken form the PERL Configure routine.
* glib.h: Updated the commentary about g_memmove to be right and
more GLib-like.
* configure.in: Removed test for rand_r, as it isn't used anymore.
1999-06-17 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in, acglib.m4, acconfig.h, glib.h, gthread.c:
Completed the thread support in GLib. Thread creation,
prioritizing threads, yielding, joining threads as well as
reader/writer locks and recursive mutexes are now in place. Please
test heavily on your platform. It is so far tested on
Linux/i386/pthreads, Solaris/Sparc/pthreads and
Solaris/Sparc/solaristhreads.
* gtimer.c, glib.h: Implement g_usleep (gulong microseconds) for
thread safe sleeping. (sleep() is not MT-safe at all!)
* gutils.c: Avoid compiler warning.
* tests/Makefile.am, tests/thread-test.c: New program to test some
aspects of the thread implementation.
* gthread.c, Makefile.am: Renamed from gmutex.c to reflect the
change of content.
* configure.in: Purged all appearances of nspr.
* gthread/gthread-posix.c, gthread-solaris.c: Added the native
implementations for the GLib's extended thread support.
* gthread/gthread-nspr.c: Removed for good. NSPR is nothing we
would want to build upon.
* gthread/gthread.c: Renamed to gthread-impl.c to avoid
confusion with ../gthread.c (Formerly known as the file called
gmutex.c)
* gthread/testgthread.c: Removed. The new and much extended
tests are in ../tests/thread-test.c.
* gthread/Makefile.am: Changed to reflect the changes above.
Sat May 8 01:52:29 CDT 1999 Shawn T. Amundson <amundson@gtk.org>
* configure.in
gerror.c
gmain.c
gstrfuncs.c
gutils.c
ltconfig
ltmain.sh
gmodule/Makefile.am
gmodule/gmodule.c
gmodule/gmoduleconf.h.in
gmodule/gmodule-beos.c
gthread/Makefile.am: Port to BeOS by myself and Richard Offer.
* makefile.msc.in makefile.cygwin.in glibconfig.h.win32.in
config.h.win32.in tests/makefile.msc.in tests/makefile.cygwin.in:
New files, used to generate corresponding non-.in files when
making a dist. This is just so the version numbers will be kept in
synch automatically.
* configure.in: Also substitute @GLIB_MAJOR_VERSION@,
@GLIB_MINOR_VERSION@, and @GLIB_INTERFACE_AGE@.
* Makefile.am tests/Makefile.am: Also distribute makefile.cygwin.
* gerror.c (g_on_error_query): On Win32, put up a MessageBox and
then exit.
* glib.def: Add a couple of functions.
1999-03-30 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Added a check for the right format to printf and
scanf long longs. It is %qi instead of %lli on FreeBSD for
whatever reason.
1999-03-18 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: added new AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
to hold various defines to get the right thread implementation on
different platforms. Also look in -ldce for pthread_create. Should
make it work on HP-UX 10.x.
* gthread/Makefile.am (INCLUDES): Added @GTHREAD_COMPILE_IMPL_DEFINES@.
1999-03-17 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Added missing values for G_MAXU(SHORT|INT|LONG) on
platforms with only /usr/include/values.h.
* acconfig.h: Removed unnecessary macros.
* glibconfig.h.win32, config.h.win32: Moved G_THREADS_IMPL_POSIX
from config.h.win32 to glibconfig.h.win32. Taken from glib 1.2
branch.
* configure.in: Also accept _Pctime_r instead of ctime_r, while
seraching for the right `_REENTRANT' flag. This is for Digital
UNIX 4.0d. Taken from glib 1.2 branch.
Wed Mar 17 01:46:28 1999 Tim Janik <timj@gtk.org>
* merges from glib-1-2:
Sun Mar 14 17:50:35 1999 Tim Janik <timj@gtk.org>
* gmem.c (g_mem_chunk_*): changed a bunch of g_assert() statements
to g_return_if_fail().
(g_mem_profile):
(g_mem_chunk_print):
(g_mem_chunk_info): removed some extraneous "\n"s at the end of the log
messages.
* gtimer.c (g_timer_*): changed a bunch of g_assert() statements
to g_return_if_fail().
* grel.c (g_*): changed a bunch of g_assert() statements to
g_return_if_fail() and added some extra ones to check relation != NULL.
Tue Mar 9 23:25:50 1999 Tim Janik <timj@gtk.org>
* configure.in: check for working realloc (NULL,).
* gmem.c (g_realloc): use malloc() for initial allocation on systems
where realloc(NULL,) will not work (this is the case on SunOS, reported
by Tom Geiger).
Mon Mar 8 07:42:08 1999 Tim Janik <timj@gtk.org>
* ghook.c (g_hook_unref): when !hook_list->is_setup, wrap the
flag around the call to g_hook_free() to avoid spurious
warnings (happens during destruction phase).
1999-03-02 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gmem.c: Fixed a stupid cut'n'paste error of mine. Thanks to
Friedrich Dominicus <Friedrich.Dominicus@inka.de>
1999-03-16 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Removed G_(U)?INT8_FORMAT again, as it can't be
used for scanf.
* configure.in: Added the macros G_MAXU(SHORT|INT|LONG). I do not
know how to handle these on platforms with /usr/include/values.h,
but without /usr/include/limits.h. Please someone add this.
1999-03-15 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Added the macros G_(U)?INT_(8|16|32|64)_FORMAT to
use for printf and (much more important) scanf format strings for
the corresponding GLib types.
* glib.h Added G_(U)?(SHORT|INT|LONG)_FORMAT for consistency. It
however makes no sense to also provide G_(FLOAT|DOUBLE)_FORMAT, as
they are different for printf (f for both) and scanf (f for float,
lf for double). Defining G_INT_FORMAT makes sense however, as we
might want to define gint to something different than int someday
in the future. Idea from Sascha Brawer <sb@adasys.ch>.
* configure.in (glibconfig.h): Remove widechar tests and defines.
(fd_set): Change the grep for `fd_mask' to search for `fd_set'.
* gerror.c (fd_mask): Remove conditional typedef. It is not used
elsewhere in the file.
* gmain.c (fd_mask): Likewise.
1999-03-12 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Test for posix threads first, then for dce threads.
* gthread/gthread-posix.c (g_private_get_posix_impl): Fixed
typo for DCE implementation.
1999-03-11 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Revamped the thread configure stuff. Now dce
threads (old posix draft) are recogniced. This is necessary,
because dce threads are in fact working quite differently from
posix threads. Also changed the conditions for checking for MT
safe functions a bit, because G_THREADS_IMPL_NONE still have to
compile thread safe.
* gthread/gthread-posix.c: Now handle both dce and posix
threads. They are sufficently equal.
NOTE: Please do not commit my change to
glib-1-2/{acconfig.h,configure.in,config.h.win32} from 1999-03-03, as
the current change will take care of that too.
Sat Feb 27 01:18:47 1999 Tim Janik <timj@gtk.org>
* ChangeLog: moved old ChangeLog to ChangeLog.pre-1-2, and started
new one.
* configure.in: set glib version to 1.3.0.
1999-02-15 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* glib.h, glibconfig.h.win32, configure.in: Changed signature of
all g_static_mutex_* functions to take a pointer rather than the
struct itself. This is not an issue at the moment, because those
funcs are really macros, but is it un'G'ish and might fall on our
feet in the future.
* gthread/testgthread.c (test_mutexes): Use new signature of
g_static_mutex* functions.
Wed Feb 10 12:06:30 1999 Tim Janik <timj@gtk.org>
* gmodule.c (CHECK_ERROR): be more descriptive on unsupported systems.
Wed Feb 10 12:01:42 1999 Tim Janik <timj@gtk.org>
* configure.in: don't reset G_MODULE_IMPL, so it can be overridden
from the command line.
1999-02-08 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in, acconfig.h: Changed the test for getpwuid_r to
exclude those systems (i.e. IRIX), that set ENOSYS after the call.
Test, if pthread_getspecific is posix like or something different,
as on PCThreads.
* gthread/gthread-posix.c (g_private_get_posix_impl): Use the
HAVE_PTHREAD_GETSPECIFIC_POSIX macro to determine, which signature
to use for pthread_getspecific.
1999-02-05 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Make the error message in case of a broken thread
system a bit more informative.
* gutils.c (g_get_any_init): Changed the error logic again, now
only leaving the memory doubling loop, when success is reached or
when the user isn't found or when the buffer is 32k big,
additionally now getpwuid will be run, if getpwuid_r didn't work
out properly. A warning is issued however.
1999-01-30 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Moved the check for MT save function variants
after the determination of the MT cflags and use them there.
1999-01-28 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Simplified configure.in test for posix threads,
systems, that provide /usr/include/pthread.h should also have the
posix thread library. This is to avoid writing down all the tests
twice. New test for thread system on HPUX 11. Info from Matt
Nottingham <matt@sar.dera.gov.uk>.
Wed Jan 27 01:57:19 1999 Tim Janik <timj@gtk.org>
* configure.in (G_MODULE_HAVE_DLERROR): applied patch from Andrej
Borsenkow <borsenkow.msk@sni.de> to also check for dlsym() in system
libraries and -ldl, to catch systems that provide dlopen() in libc
and dlsym() in libdl. this is at least the case for Reliant UNIX
5.44 (labeling itself as SINIX).
1999-01-26 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gdate.c (g_date_set_time): Removed the #warning about MT
unsafety without localtime_r.
* configure.in: Moved it here.
1999-01-25 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Do not use the thread libs, when searching for
some functions, as this might require glib to always be linked
with the thread libs on some platforms.
* gutils.c (g_get_any_init): Don't set errno to zero and use it
only as the error code, if the function returned a value less
0. It might happen, that the call succeeds, even though the errno
is set during the call (i.e. it first looks for a passwd file,
which is not found). Submitted by Michael Natterer
<mitschel@cs.tu-berlin.de>. BTW: Sorry for all the mess with that
`getpwuid_r' change, but it had to be done once.
Wed Jan 20 22:09:59 EST 1999 Mandrake <mandrake@mandrake.net>
* configure.in / Makefile.am : made some adjustments for automake 1.4
and autoconf 2.13 (per suggestions made by Raja R Harinath
<harinath@cs.umn.edu>)
1999-01-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gutils.c (g_get_any_init): Use getpwuid_r with the right
signature, if available.
* configure.in, acconfig.h: Test for existance of getpwuid_r and
its signature.
1999-01-19 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Moved test for localtime_r and rand_r to a place
after the determination of the G_THREAD_LIBS and use them for
finding those functions, necessary on systems with a different C
library libc_r for threaded progs, like FreeBSD 2.2.x. Info from
Timur I. Bakeyev <timur@comtat.ru>.
Tue Jan 19 00:44:24 1999 Josh MacDonald <jmacd@axis.hip.berkeley.edu>
* gstrfuncs.c (g_strsignal): The "extern char* sys_siglist"
declaration breaks systems with different declarations, like
mine (FreeBSD). So, I added a configuration variable to decide
whether the declaration is neccesary. Change also appears on
line 275 of configure.in.
Sun Jan 17 05:12:17 1999 Tim Janik <timj@gtk.org>
* configure.in: incremented version number to 1.1.13, bin age 0,
interface age 0.
* glib.h: added hook_destroy member to struct _GHookList.
* ghook.c (g_hook_destroy_link): if the hook_list defines a hook_destroy
function, use that to marshal hook destruction notifiers.
* gmain.c: removed g_source_free_func and added g_source_destroy_func,
which marshalls the user_data and source_data destructors of sources
outside of the main_loop lock.
removed GIdleData struct since its single member callback can be passed
as source_data directly.
added a gboolean return value to all g_source_remove* functions,
indicating whether the source could be removed, because these functions
don't issue warnings upon unseccessful removals themselves. this way at
least the caller gets a chance to warn upon failing removals.
(g_main_iterate): set in_check_or_prepare around calls to check() or
prepare().
(g_main_pending): simply return FALSE if called from within check() or
prepare().
(g_main_iteration): issue a warning if called from within check() or
prepare() and bail out with FALSE.
(g_main_run): likewise.
(g_source_remove_by_funcs_user_data): new function to remove sources by
user data and function table.
(g_idle_remove_by_data): new function to really remove idles only, since
g_source_remove_by_user_data would remove timeouts or other sources as
well.
1999-01-12 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gdate.c: Include config.h to get HAVE_LOCALTIME_R macro.
* configure.in: Moved function check back to the place, they've
been before.
1999-01-11 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Find right thread system on DG/UX. Thanks to Marc
J. Fraioli <fraioli@dg-rtp.dg.com> for hint. Finally removed the
stuff for -fstack-check, that didnt work anyway.
1999-01-11 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Test for localtime_r only after including the
right MT enabling CFLAGS (i.e. -D_REENTRANT on most systems).
* gdate.c (g_date_set_time): Emit warning, if no localtime_r
function is available on thread enabled systems. Define ptm only,
if really needed, and assert on it.
* configure.in:
Add checks for vasprintf, localtime_r.
* gdate.c (g_date_set_time):
Use localtime if localtime_r is not available.
* gstrfuncs.c (g_strdup_vprintf):
Use glibc vasprintf if possible; it's a bit faster than using
GLib routines, and makes output code a bit smaller.
* acconfig.h:
Remove HAVE_VSNPRINTF and HAVE_VPRINTF. autoheader picks these
up automatically and puts them in config.h.in.
1999-01-07 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* gutils.c (g_get_any_init): Here we must replace getpwuid by
getpwuid_r, but as I do not know how for now, I just made a FIXME
note ;-)
* gdate.c (g_date_set_time): localtime --> localtime_r to make it
thread safe.
* configure.in: We do not need to check for broken solaris mutex
intitializer any longer. Provide a macro to show the used thread
implementation. Not nice, but this is needed until thread support
is completed here inside glib.
* gthread/testgthread.c: conditionally compile according to the
G_THREADS_IMPL_??? macros.
(test_private_func): use rand_r instead of rand to make it
thread safe.
* configure.in: ditch whitespace before GLIB_SYSDEFS #includes,
the # needs to be in column 1
* gthread/testgthread.c: cleanups
* tests/node-test.c: #include unistd.h for exit()
-Yosh
Mon Jan 4 02:58:13 CST 1999 Shawn T. Amundson <amundson@gtk.org>
* Released GLib 1.1.12
* INSTALL:
NEWS:
README:
configure.in:
glib.spec:
docs/glib-config.1: version=1.1.12
* tests/Makefile.am: fixed so it works properly with
builddir and srcdir.
* configure.in, glib.h:
Added two new alloca-based function macros, g_strdup_a and
g_strconcat_a. These are stack-based and much faster than
their g_malloc-based counterparts. Kudos to Ulrich Drepper
for help on this one.
* acglib.m4
* configure.in: provide defaults for POLL sysdefs, simple enums
don't work with bitwise logic. Reported by Daniel Skarda
<0rfelyus@atrey.karlin.mff.cuni.cz>
-Yosh
1998-12-18 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in (have_threads): Changed the last pthread_cond_init
to pthread_attr_init.
1998-12-18 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* testgthread.c (new_thread): As a joinable thread seems to be the
default on posix, leave the explicit setting out, as it causes
problems on some older platforms.
Wed Dec 16 03:16:58 1998 Tim Janik <timj@gtk.org>
* configure.in: version bump to 1.1.8, binary age 0, interface age 0.
* glib.h: changed g_lock() to G_LOCK(), g_unlock() to G_UNLOCK() and
g_trylock() to G_TRYLOCK(), since these are macros that expand to
nothing with --disable-threads.
changed G_LOCK_DEFINE() to G_LOCK_DECLARE() and introduced
G_LOCK_DECLARE_STATIC() to achive the results of static G_LOCK_DECLARE().
changed semantics of g_thread_supported to g_thread_supported() so it
can be used as a function like g_module_supported(). the actuall
definition is still a macro that expands into a variable for
performance reasons though.
various indentation and coding style cleanups.
* configure.in: added --enable-threads that defaults to yes.
* gmutex.c: changed tests g_thread_supported to g_thread_supported (),
changed variable settings of g_thread_supported
to g_threads_got_initialized.
garray.c:
gcache.c:
gdataset.c:
gdate.c:
ghash.c:
glist.c:
gmain.c:
gnode.c:
gslist.c:
gstring.c:
gtree.c:
gutils.c:
changed s/g_lock/G_LOCK/, s/g_unlock/G_UNLOCK/,
s/static G_LOCK_DEFINE/G_LOCK_DECLARE_STATIC/.
-fstack-check generates non-working code for at least a few compilers
(egcs 1.1 included) and the benefits are dubious (your program is going to
crash anyways if you run out of stack) so comment that out for now.
1998-12-15 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Dont complain, if --without-threads or
--with-threads=none is supplied; Test for pthread_attr_init
instead of pthread_cond_init, if threads seems to be supported by
standard glib. (CFLAGS): Use G_THREAD_CFLAGS for compiling of glib
as well.
* glib.h, gmutex.c: Changed private to private_key to avoid
problems when compiling with under C++.
branch. See the ChangeLog for details of the changes.
In brief overview:
- The set of threading functions can be set
- A default implementation is provided in -lgthread
- All static data structures are locked using these
functions if g_thread_init() is called.
Sat Dec 12 19:08:59 1998 Tim Janik <timj@gtk.org>
* configure.in: always define G_HAVE_INLINE if __cplusplus is
defined, reported by Wan-Teh Chang <wtc@netscape.com>.
Thu Dec 10 21:49:39 CST 1998 Shawn T. Amundson <amundson@gtk.org>
* Released GLib 1.1.7
* INSTALL:
NEWS:
README:
configure.in:
glib.spec:
docs/glib-config.1: Increased version to 1.1.7
someone does the necessary updates.
Sat Nov 28 12:53:47 1998 Owen Taylor <otaylor@redhat.com>
* Makefile.am configure.in acconfig.h giochannel.c
glib.h glist.c gmain.c gutils.c:
- Revised GIOChannel to provide a generic virtual-function
based interface.
- Added unix fd-based GIOChannel's
- Added generic main-loop abstraction
- Added timeouts and idle functions using main-loop abstraction.
Wed Dec 2 02:10:59 1998 Tim Janik <timj@gtk.org>
* gdate.c: s/time_t/GTime/ and s/g_print/g_message/
include time.h.
* glib.h: removed #include <time.h>, changed time_t paramter of
g_date_set_time() to time_t, changed struct tm parameter of
g_date_to_struct_tm to `gpointer struct_tm_p'. yes, this is not
nice, but including time.h actually breaks a bunch of code.
Sat Nov 21 14:57:39 CST 1998 Shawn T. Amundson <amundson@gtk.org>
* INSTALL:
NEWS:
README:
configure.in:
glib.spec: Updated to version 1.1.5
* Released GLib 1.1.5
* configure.in: use __extension__ for long long on gcc >= 2.8 and
egcs, and provide a G_GINT64_CONSTANT wrapper so -ansi -pedantic
compiles clean.
* glib.h: make the endian x86 asm __const__ so the compiler can do
better optimizations. Also remove the cc clobber, these shouldn't
be changing condition codes. Ditch some redundant casts. Add an
optimization for 64-bit endian conversions in x86. Use constant
wrapper for the generic method.
* testglib.c: use constant wrappers for 64-bit constants
-Yosh
1998-11-04 Phil Schwan <pschwan@cmu.edu>
* configure.in: Added 'strncasecmp' to the list of functions to be
searched for.
* glib.h: Added a prototype for 'g_strncasecmp'
* strfuncs.c: (g_strncasecmp) new function modeled closely after
'g_strcasecmp'
* glib.h
* configure.in: endian macros defined using the glibconfig.h mechanism now
* ghook.c: casts for GHookFunc and GHookCheckFunc to avoid warnings
-Yosh
* Makefile.am (glibconfig.h): New rule.
(stamp-gc-h): New rule. Generate `glibconfig.h'.
* configure.in (AM_CONFIG_HEADER): It is now `config.h'.
(HAVE_BROKEN_WCTYPE): On Solaris, look for iswalnum in -lw before
concluding "broken wctype".
(glibconfig.h): Use AC_OUTPUT_COMMANDS to put generation code into
config.status.
* glib.h: Remove a lot of tests and defines. All these have been
moved to `configure.in (glibconfig.h)'.
* gerror.c: Include <config.h>.
* gmem.c: Likewise.
* gstrfuncs.c: Likewise.
* gutils.c: Likewise.
This could cause some short term instability.
* glib.h: reimplemented the endian stuff, using inline asm for x86.
#define g_htonl and friends.
* testglib.c: new tests for the endian stuff
* configure.in: care for AIX in gmodule linker flags test (from Joel Becker
<jlbec@raleigh.ibm.com>). Check $host_os for linux instead of existance of
/usr/include/linux
* gutils.c: buh-bye evil warning. Thou hast been #ifdef'd out of thine
existance!
-Yosh
Tue Oct 27 03:00:50 1998 Tim Janik <timj@gtk.org>
* glib.h: removed dummy structure definitions for struct _GCache,
_GTree, _GTimer, _GMemChunk, _GListAllocator and _GStringChunk.
* gutils.c: implement glib's inline functions _after_ all include
statements have been processed.
removed Tor's MAXPATHLEN check since there already was one supplied
further down in this file.
(LibMain): special cased the #ifdef __LCC__ case for NATIVE_WIN32,
since lcc maybe used on other platforms as well. why in hell is this
stuff required?
(g_get_any_init): for windows, if the user name is supplied, use it as
realname also.
in general, if there is no homedir specified, use the tmpdir that
we already figured.
* gtimer.c (g_timer_elapsed): changed a g_assert() statement to
g_return_if_fail().
* applied glib-tml-981020-0.patch for WIN32 portability, added some
comments and g_return_if_fail() statements, minor indentation fixes.
ChangeLog entry from Tor Lillqvist is appended.
* glib.h (struct dirent): use lower case structure members.
* glib.h:
* makefile.lcc:
* makefile.msc:
s/COMPILING_GLIB/GLIB_COMPILATION/
1998-10-20: Tor Lillqvist <tml@iki.fi>
* README.win32 glib.def gmodule.def
* glibconfig.h.win32 gmodule/gmoduleconf.h.win32:
New files for the Windows port. The .def files list exported
symbols for the Microsoft linker and compatibles.
* configure.in:
Added checks for some platform-dependent headers: pwd.h sys/param.h
sys/select.h sys/time.h sys/times.h unistd.h, and the function lstat.
* gerror.c:
Conditionalized inclusion of system-dependent headers. Changes
for Windows: no gdb to do a stack trace. Just call abort().
* glib.h:
Changes for Windows:
Added macros G_DIR_SEPARATOR, G_DIR_SEPARATOR_S for
platform-dependent file name syntax elements. Added macros
G_SEARCHPATH_SEPARATOR, G_SEARCHPATH_SEPARATOR_S for
platform-dependent search path syntax conventions.
Added pragmas for Microsoft C to make it more pedantic.
Marked GLib's global variables for export from DLL.
Added the function g_strescape that escapes backslashes.
Added functions g_path_is_absolute and g_path_skip_root to
handle platform-dependent file name syntax.
Added the function g_getenv that expands environment variables
that contain references to other environment variables, as is
typical on Windows NT.
Added the GIOChannel structure which is used to encapsulate the
IPC mechanism used by the GIMP's plug-ins, and possibly other
things later. On Unix a GIOChannel encapsulates just a file
descriptor. On Windows it contains a file handle from _pipe() and a
few other things related to the implementation of gdk_input_add
and GIMP plug-in communication. Subject to change.
Removed duplicate declarations of the version variables.
For the Microsoft compiler, declare own implementation of
ftruncate and the <dirent.h> functions.
* gmem.c:
Define a symbolic name for the profiling table size.
* gmessages.c:
Conditionalized inclusion of unistd.h. On Windows, output using
stdio to stdout.
* gscanner.c:
Conditionalized inclusion of unistd.h. Added changes for
Microsoft C. Added CR to the skipped character set. Added small
workaround for MSC compiler bug in g_scanner_cur_value.
* gstrfuncs.c:
Added the function g_strescape, which escapes the backslash
character. Needed especially when printing Windows filenames.
* gtimer.c:
Conditionalized inclusion of unistd.h and sys/time.h. Added
implementations for Windows.
* gutils.c:
Conditionalized inclusion of platform-dependent headers. Use
the platform-independent file name syntax macros.
Conditionalize code on platform-dependent features. Added the
functions g_path_is_absolute g_path_skip_root and g_getenv.
Added the GIOChannel-related functions. Added
compiler-dependent Unix compatibility functions for Windows.
* makefile.lcc makefile.msc:
New files. Compiler-specific makefiles for LCC-Win32 and
Microsoft C. Only Microsoft C is actually supported currently.
* testglib.c:
Added pathname check cases for Windows. Added workaround for
bug in the Microsoft runtime library. Improved some tests a bit.
Tue Oct 27 04:00:11 1998 Tim Janik <timj@gtk.org>
* testgmodule.c (main): changed the #ifdef WIN32 test to NATIVE_WIN32,
this needs to be more constistent throughout the code, do we go for
NATIVE_WIN32 or WIN32?
* gmodule.c (LibMain): special cased the #ifdef __LCC__ case for
NATIVE_WIN32, since lcc maybe used on other platforms as well.
* libgplugin_a.c (LibMain):
* libgplugin_b.c (LibMain):
likewise. not sure i like this special requirement for lcc in here.
* gmodule-dl.c (_g_module_build_path):
feature empty "" directories and prepend the module name with "lib".
* gmodule-dld.c (_g_module_build_path):
* gmodule-win32.c (_g_module_build_path):
feature empty "" directories.
* we need some more magic in the _g_module_build_path variants
so we don't append/prepend lib and .so, .sl or .dll for those names
that already contain it.
* applied patch from Tor Lillqvist for g_module_build_path() and
windows support.
1998-10-20: Tor Lillqvist <tml@iki.fi>
* gmodule/gmodule-win32.c:
New file.
* gmodule/gmodule.c gmodule/gmodule.h:
Added the funcion g_module_build_path that builds the path to
a module file, decorating the name according to the system's
conventions. Added the Windows implementation.
* gmodule/libgplugin_a.c gmodule/libgplugin_b.c:
Added LibMain for LCC-Win32.
* gmodule/testgmodule.c:
Handle Windows dll names.
Sun Oct 25 01:24:01 CST 1998 Shawn T. Amundson <amundson@gtk.org>
* Released GLib 1.1.4
* docs/Makefile.am:
* docs/.cvsignore
* docs/glib-config.1:
* docs/glib.texi: Moved docs from gtk and created glib-config.1
from gtk-config.1 in gtk
* configure.in:
* Makefile.am:
* sanity_check: added in docs directory, change rule 'release'
to 'snapshot' and created a new 'release' rule for doing the
distribution. Added in a 'sanity' rule.
* NEWS:
* README:
* INSTALL: Updated for the release
Wed Oct 21 19:22:58 1998 Tim Janik <timj@gtk.org>
* configure.in (G_MODULE_HAVE_DLERROR): reverted part of the changes
from Sebastian Wilhelmi (1998-10-20). don't specify a specific loading
behaviour (i.e. RTLD_NOW) when we are not sure whether it is supplied.
changed the return value from (!f2 && f1) to (!f2 || f1) so we default
to not needing an underscore. reverted the extra plugin.c building,
because .lo files are not ELF libraries, this can't work. This needs
further investigation on Solaris...
Wed Oct 21 19:58:27 1998 Tim Janik <timj@gtk.org>
* gmodule.c (g_module_symbol): fixed a string pointer bug that could
cause garbage error messages from g_module_symbol() for systems that
NEED_USCORE.
1998-10-20 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: made the check for needed underscore in module's
func-names work on solaris. (G_MODULE_NEED_USCORE must be set
outside AC_CACHE_VAL, dlopen(0,0) refused to work on solaris).
Fri Sep 25 00:04:37 1998 Tim Janik <timj@gtk.org>
* configure.in: version bump to 1.1.4, binary age 0, interface age 0.
* glib.h (struct _GScanner): dumped peeked_char and text_len in favour
of *text_end and *buffer for buffered read()s.
* gscanner.c: changed peeking and retrival of next character so we
have buffered reads. fixed minor bug with number parsing error
reporting. made some static!!! variables local ones (why did we use
static temporary variables in the lowlevel tokenization code anyways?).
Mon Sep 21 02:22:12 1998 Tim Janik <timj@gtk.org>
* NEWS file update for upcoming release of GLib + GModule
version 1.1.3, binary age 0, interface age 0. (GModule uses
the same version numbers as GLib.)
* glib.h: swap the inclusion of of float.h and limits.h to work
around a egcs 1.1 oddity on Solaris 2.5.1 (fix provided by
Per Abrahamsen <abraham@dina.kvl.dk>).
* glib.h:
* gscanner.c: renamed the GValue union to GTokenValue, this should
not affect source compatibility in most cases.
* ghash.c: added some g_return_if_fail() statements. make
g_hash_table_lookup_node() an inline function so we save an extra
function invokation on lookups.
Mon Sep 21 01:54:48 1998 Tim Janik <timj@gtk.org>
* gmodule.h:
* gmodule.c: renamed old _de_init functionality to _unload.
modules are now expected to export:
G_MODULE_EXPORT const gchar* g_module_check_init (GModule *module);
and
G_MODULE_EXPORT void g_module_unload (GModule *module);
returning a string other than NULL from g_module_check_init() will
prevent the module from being loaded. a call to g_module_make_resident()
from g_module_unload() will prevent the module from being unloaded and
still make it resident.
Mon Sep 7 07:53:21 1998 Tim Janik <timj@gtk.org>
* configure.in: check for all three inline keywords individually.
* glib.h: inlining hassle. for compilers that don't allow the `inline'
keyword, mostly because of strict ANSI C compliance or dumbness, we try
to fall back to either `__inline__' or `__inline'.
we define G_CAN_INLINE, if the compiler seems to be actually *capable*
to do function inlining, in which case inline function bodys do make
sense. we also define G_INLINE_FUNC to properly export the function
prototypes if no inlinig can be performed. we special case most of the
stuff, so inline functions can have a normal implementation by defining
G_INLINE_FUNC to extern and G_CAN_INLINE to 1.
* ltconfig: (compiler PIC flag test): special case linux for non
aout systems to honour lcc's position independant code (cases
"linux*aout)" and "linux*)" got added). (this needs to go into
libtool which does an advanced test, checking for __LCC__).
* autogen.sh: take $CC=lcc into account by invoking automake with
--include-deps so lcc isn't scared by gcc's auto-dependancy
generation code. care about $ACLOCAL_FLAGS. optionally feature
autoheader.
* minor fixups in other places to cure some of lcc's warnings.
Mon Aug 24 02:08:56 1998 Tim Janik <timj@gtk.org>
* glib.h:
* gstring.c:
* gstrfuncs.c:
(g_vsprintf): removed this function which was not publically
exported in glib.h. to export it, it should have been named
differently in the first place, since its semantics differ from
vsprintf(). apart from that, it was a possible cause for
problems since it worked on a previously allocated memory area and
was used in a lot places of glib. exporting it would have been a
guararant for problems with threaded programs.
(g_printf_string_upper_bound): exported this function to return
a string size, guarranteed to be big enough to hold the fully
expanded format+args string. added 'q', 'L' and 'll' flag handling.
in fact, the newly allocated area is in most cases much bigger than
required.
(g_strdup_vprintf()): new function returning a newly allocated string
containing the contents of *format and associated args (size is
calculated with g_printf_string_upper_bound()).
(g_strdup_printf): new function which wraps g_strdup_vprintf().
* configure.in: check for va_copy() or __va_copy() alternatively.
check whether va_lists can be copyied by value.
* glib.h: provide a definition for G_VA_COPY.
* glib.h:
* gmessages.c:
(g_logv):
(g_vsnprintf):
pass va_lists by value, not by reference, since this causes problems
on platforms that implement va_list as as arrays. internaly, use
G_VA_COPY (new_arg, org_arg); va_end (new_arg); to produce a second
va_list variable, if multiple passes are required. changed all
callers.
* glib.h:
* gerror.h:
renamed g_debug() to g_on_error_query(), cleaned up a bit.
renamed g_stack_trace() to g_on_error_stack_trace() since both
functions cluttered different namespaces.
there is an appropriate comment in glib.h now that explains the
unix and gdb specific dependencies of both functions.
removed g_attach_process().
g_on_error_stack_trace() should probably be handled with caution,
i've seem several different linux versions (2.0.x) become unstable
after invokation of this function.
Sun Aug 16 20:28:27 1998 Tim Janik <timj@gtk.org>
* version bump to 1.1.3, binary age 0, interface age 0.
* glib.h: be nice to platforms that don't have gint64 and don't
issue #warning on every compilation. since glib doesn't require
gint64 itself, packages that need gint64 should test for this
themselves.
* glib.h:
* gutils.c: added a new function g_vsnprintf().
Fri Aug 14 16:41:53 1998 Tim Janik <timj@gtk.org>
* glib.h: added static inline functions for bit mask tests:
g_bit_nth_lsf, g_bit_nth_msf and g_bit_storage.
Fri Aug 13 14:23:37 1998 Tim Janik <timj@gtk.org>
* glib.h:
* gmessages.c:
revised the message handling system, which is now based on a new
mechanism g_log*. most of the assertment macros got adapted to
feature the new g_log() call with an additional specification of
the log level in a preprocessor macro G_LOG_DOMAIN. if G_LOG_DOMAIN
is undefined upon the includion of glib.h, it'll be defined with a
value of (NULL) and thus preserves the original bahaviour for
warning and error messages. the message handler setting functions
for g_warning, g_error and g_message are only provided for backwards
compatibility and might get removed somewhen.
* Makefile.am: feature the G_LOG_DOMAIN macro to set the log domain
to "GLib" upon compilation. we currently have to add this definition
to the DEFS variable.
* testglib.c: we need an ugly #undef G_LOG_DOMAIN at the start
of this file currently, since automake doesn't support per target
_CFLAGS yet.
* glib.h: changed some gints to gbooleans, made a few const corrections,
removed some superfluous G_STMT_START{}G_STMT_END wrappers, added some
in other required places.
* gnode.c:
(g_node_prepend):
(g_node_insert_before):
(g_node_insert):
(g_node_append_data):
(g_node_prepend_data):
(g_node_insert_data_before):
(g_node_insert_data):
(g_node_append):
return (node), so these macros/functions can be usefully chained with
g_node_new().
[GModule]
Fri Aug 14 02:24:39 1998 Tim Janik <timj@gtk.org>
* Makefile.am: feature the G_LOG_DOMAIN macro to set the log domain
to "GModule" upon compilation. we currently have to add this definition
to the DEFS variable.
* testgmodule.c: we need an ugly #undef G_LOG_DOMAIN at the start
of this file currently, since automake doesn't support per target
_CFLAGS yet.
Tue Aug 4 15:17:54 1998 Tim Janik <timj@gtk.org>
* configure.in: version bump to 1.1.1, binary age 1, interface age 0.
* NEWS: updates.
* README: updates.
* INSTALL: updates and fixes.
* COPYING: include the GNU LGPL, rather than shipping an empty file.
* AUTHORS: listed original authors here, and added people who made
significant improvements to glib.
* glib.h:
* gutils.c: implement g_get_current_dir() which returns a newly
allocated string, instead of a g_getcwd() variant that operates
on a static buffer.
export glib_interface_age and glib_binary_age.
as a convenience, macro definitions have been added for
g_node_insert_data, g_node_insert_data_before, g_node_append_data and
g_node_prepend_data.
* testglib.c: minor cleanups, print current dir.
* acinclude.m4: New file. Contains `libtool.m4' from libtool-1.2,
the version from which glib's libtool forked. Needed for people
who use post-1.2 alphas of libtool.
* configure.in (enable_mem_check, enable_mem_profile): Replace
`echo -n' with AC_MSG_CHECKING.
(fd_set): Explain test for `fd_set' better.
