2003-03-04 11:10:48 +01:00
# Process this file with autoconf to produce a configure script.
2010-07-13 05:05:48 +02:00
AC_PREREQ([2.62])
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1998-12-19 03:13:34 +01:00
dnl ***********************************
dnl *** include special GLib macros ***
dnl ***********************************
2002-12-11 20:42:31 +01:00
2010-07-13 17:59:16 +02:00
m4_define(glib_configure_ac)
1998-06-11 01:21:14 +02:00
1999-02-15 07:50:15 +01:00
#
2009-03-02 06:52:09 +01:00
# The following version number definitions apply to GLib, GModule, GObject,
# GThread and GIO as a whole, so if changes occurred in any of them, they are
# all treated with the same interface and binary age.
1998-09-21 04:32:30 +02:00
#
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# Making releases:
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# glib_micro_version += 1;
# glib_interface_age += 1;
# glib_binary_age += 1;
# if any functions have been added, set glib_interface_age to 0.
1998-06-11 01:21:14 +02:00
# if backwards compatibility has been broken,
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# set glib_binary_age _and_ glib_interface_age to 0.
1998-06-11 01:21:14 +02:00
#
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# remember to add a GLIB_VERSION_2_xx macro every time the minor version is
# bumped, as well as the GLIB_DEPRECATED_IN and GLIB_AVAILABLE_IN macros
# for that version - see gversion.h for further information.
#
2011-02-11 16:27:44 +01:00
# in easier to understand terms:
#
# <mclasen> on the stable branch, interface age == micro
# <mclasen> on the unstable (ie master), interface age = 0
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m4_define([glib_major_version], [2])
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m4_define([glib_minor_version], [53])
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m4_define([glib_micro_version], [2])
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m4_define([glib_interface_age], [0])
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m4_define([glib_binary_age],
[m4_eval(100 * glib_minor_version + glib_micro_version)])
m4_define([glib_version],
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[glib_major_version.glib_minor_version.glib_micro_version])
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# libtool version related macros
m4_define([glib_lt_release], [glib_major_version.glib_minor_version])
m4_define([glib_lt_current],
[m4_eval(100 * glib_minor_version + glib_micro_version - glib_interface_age)])
m4_define([glib_lt_revision], [glib_interface_age])
m4_define([glib_lt_age], [m4_eval(glib_binary_age - glib_interface_age)])
m4_define([glib_lt_current_minus_age],
[m4_eval(glib_lt_current - glib_lt_age)])
# if the minor version number is odd, then we want debugging. Otherwise
# we only want minimal debugging support.
m4_define([glib_debug_default],
[m4_if(m4_eval(glib_minor_version % 2), [1], [yes], [minimum])])dnl
AC_INIT(glib, [glib_version],
[http://bugzilla.gnome.org/enter_bug.cgi?product=glib])
2013-01-07 16:41:19 +01:00
AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_SRCDIR([glib/glib.h])
2011-01-07 18:55:20 +01:00
AC_CONFIG_MACRO_DIR([m4macros])
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# Save this value here, since automake will set cflags later
2014-01-20 14:16:09 +01:00
cflags_set=${CFLAGS:+set}
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2013-01-21 17:25:26 +01:00
AM_INIT_AUTOMAKE([1.11 -Wno-portability no-define no-dist-gzip dist-xz tar-ustar])
2011-06-27 12:28:55 +02:00
AM_MAINTAINER_MODE([enable])
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2011-06-20 12:48:25 +02:00
# Support silent build rules. Disable
2011-01-29 03:09:52 +01:00
# by either passing --disable-silent-rules to configure or passing V=1
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# to make
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AM_SILENT_RULES([yes])
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GLIB_MAJOR_VERSION=glib_major_version
GLIB_MINOR_VERSION=glib_minor_version
GLIB_MICRO_VERSION=glib_micro_version
GLIB_INTERFACE_AGE=glib_interface_age
GLIB_BINARY_AGE=glib_binary_age
GLIB_VERSION=glib_version
1999-02-15 07:50:15 +01:00
1999-05-06 19:33:15 +02:00
AC_SUBST(GLIB_MAJOR_VERSION)
AC_SUBST(GLIB_MINOR_VERSION)
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AC_SUBST(GLIB_MICRO_VERSION)
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AC_SUBST(GLIB_VERSION)
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AC_SUBST(GLIB_INTERFACE_AGE)
AC_SUBST(GLIB_BINARY_AGE)
1998-06-11 01:21:14 +02:00
2003-03-04 11:10:48 +01:00
AC_DEFINE(GLIB_MAJOR_VERSION, [glib_major_version],
[Define to the GLIB major version])
AC_DEFINE(GLIB_MINOR_VERSION, [glib_minor_version],
[Define to the GLIB minor version])
AC_DEFINE(GLIB_MICRO_VERSION, [glib_micro_version],
[Define to the GLIB micro version])
AC_DEFINE(GLIB_INTERFACE_AGE, [glib_interface_age],
[Define to the GLIB interface age])
AC_DEFINE(GLIB_BINARY_AGE, [glib_binary_age],
[Define to the GLIB binary age])
1998-06-11 01:21:14 +02:00
# libtool versioning
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LT_RELEASE=glib_lt_release
LT_CURRENT=glib_lt_current
LT_REVISION=glib_lt_revision
LT_AGE=glib_lt_age
LT_CURRENT_MINUS_AGE=glib_lt_current_minus_age
1998-06-11 01:21:14 +02:00
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
2001-09-17 02:41:39 +02:00
AC_SUBST(LT_CURRENT_MINUS_AGE)
1998-06-11 01:21:14 +02:00
2010-08-05 07:53:15 +02:00
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
2013-07-26 13:39:51 +02:00
AC_USE_SYSTEM_EXTENSIONS
2010-08-05 07:53:15 +02:00
2011-09-05 02:06:53 +02:00
AM_CONDITIONAL(HAVE_GCC, [test "$GCC" = "yes"])
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AC_CANONICAL_HOST
1999-02-15 07:50:15 +01:00
dnl
2000-10-09 23:06:01 +02:00
2001-09-26 08:20:31 +02:00
AC_MSG_CHECKING([for Win32])
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LIB_EXE_MACHINE_FLAG=X86
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case "$host" in
*-*-mingw*)
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glib_native_win32=yes
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glib_pid_type='void *'
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glib_pid_format='p'
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glib_pollfd_format='%#x'
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glib_cv_stack_grows=no
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# Unfortunately the mingw implementations of C99-style snprintf and vsnprintf
# don't seem to be quite good enough, at least not in mingw-runtime-3.14.
# (Sorry, I don't know exactly what is the problem, but it is related to
# floating point formatting and decimal point vs. comma.)
# The simple tests in AC_FUNC_VSNPRINTF_C99 and AC_FUNC_SNPRINTF_C99 aren't
# rigorous enough to notice, though.
# So preset the autoconf cache variables.
ac_cv_func_vsnprintf_c99=no
ac_cv_func_snprintf_c99=no
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case "$host" in
x86_64-*-*)
LIB_EXE_MACHINE_FLAG=X64
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glib_pollfd_format='%#I64x'
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;;
esac
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AC_DEFINE([_WIN32_WINNT], [0x0501], [Target the Windows XP API])
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;;
*)
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glib_native_win32=no
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glib_pid_type=int
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glib_pid_format='i'
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glib_pollfd_format='%d'
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;;
esac
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case $host in
*-*-linux*)
glib_os_linux=yes
;;
esac
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AC_MSG_RESULT([$glib_native_win32])
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2012-11-28 16:55:54 +01:00
AC_MSG_CHECKING([for the Android])
case $host in
*android*)
glib_native_android="yes"
;;
*)
glib_native_android="no"
;;
esac
AC_MSG_RESULT([$glib_native_android])
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AC_SUBST(LIB_EXE_MACHINE_FLAG)
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glib_have_carbon=no
AC_MSG_CHECKING([for Mac OS X Carbon support])
AC_TRY_CPP([
#include <Carbon/Carbon.h>
#include <CoreServices/CoreServices.h>
], glib_have_carbon=yes)
AC_MSG_RESULT([$glib_have_carbon])
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glib_have_cocoa=no
AC_MSG_CHECKING([for Mac OS X Cocoa support])
AC_TRY_CPP([
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#include <Cocoa/Cocoa.h>
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#ifdef GNUSTEP_BASE_VERSION
#error "Detected GNUstep, not Cocoa"
#endif
2012-04-12 05:25:09 +02:00
], glib_have_cocoa=yes)
AC_MSG_RESULT([$glib_have_cocoa])
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AM_CONDITIONAL(OS_WIN32, [test "$glib_native_win32" = "yes"])
Fix problems on 64-bit Windows. Avoid warnings, some of which indicated
2008-07-28 Tor Lillqvist <tml@novell.com>
Fix problems on 64-bit Windows. Avoid warnings, some of which
indicated actual problems, some which were just annoyances.
Where casts to an integer type are needed for pointers, use
gssize. Technically intptr_t would be the more proper type, but we
still want to be compilable with MSVS6 and 7 which don't have
intptr_t. MSVS8 and 9 do have intptr_t, but in <crtdefs.h>, not
<stdint.h>.
Use %p to print out handles. Use gssize casts when assigning
GPollFD::fd fields.
Use G_GSIZE_FORMAT when printing size_t values.
* configure.in: Define automake conditional G_OS_WIN32_X64 which
is true on Win64.
* glib/giochannel.h: Use slightly different prototype for
g_io_channel_win32_new_messages() on Win64 with gsize instead of
guint.
* glib/giowin32.c
* glib/gmain.c
* glib/gspawn-win32.c
* tests/testglib.c: Generic changes as described above.
* glib/gmain.h: Don't bother mentioning GIMP in comment.
* glib/grel.c (tuple_hash_2): Use all bits of pointer.
* glib/gspawn-win32.c
* glib/gspawn-win32-helper.c: Use gssize types in the
communication between parent and helper process, so that we can
pass process handles, which are pointers, also on Win64.
* glib/gtimer.c (g_time_val_to_iso8601): time_t is 64 bits on
Win64 so we can't pass the address of a GTimeVal::tv_sec which is
a long directly to gmtime(). On the other hand, changing
GTimeVal::tv_sec to be a gint64 on Win64 is not really feasible
either, as that would then require changes in much code that uses
GTimeVals.
* glib/gspawn-win32.c
* glib/Makefile.am: Call the helper programs
gspawn-win64-helper.exe and gspawn-win64-helper-console.exe on
Win64, to avoid potential risk of running a 32-bit version of the
helper.
svn path=/trunk/; revision=7260
2008-07-28 02:24:14 +02:00
AM_CONDITIONAL(OS_WIN32_X64, [test "$LIB_EXE_MACHINE_FLAG" = "X64"])
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AM_CONDITIONAL(OS_UNIX, [test "$glib_native_win32" != "yes"])
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AM_CONDITIONAL(OS_LINUX, [test "$glib_os_linux" = "yes"])
2007-06-04 16:54:49 +02:00
AM_CONDITIONAL(OS_CARBON, [test "$glib_have_carbon" = "yes"])
2012-04-12 05:25:09 +02:00
AM_CONDITIONAL(OS_COCOA, [test "$glib_have_cocoa" = "yes"])
2001-09-26 08:20:31 +02:00
2012-05-03 21:18:11 +02:00
AS_IF([test "$glib_native_win32" = "yes"], [
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AC_CHECK_TOOL(WINDRES, windres, no)
if test "$WINDRES" = no; then
AC_MSG_ERROR([*** Could not find an implementation of windres in your PATH.])
fi
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AC_CHECK_TOOL(NM, nm, no)
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if test "$NM" = no; then
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AC_MSG_ERROR([*** Could not find an implementation of nm in your PATH.])
fi
AC_CHECK_TOOL(RANLIB, ranlib, :)
2012-09-14 02:58:04 +02:00
AC_CHECK_TOOL(DLLTOOL, dlltool, :)
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AC_CHECK_PROG(ms_librarian, [lib.exe], [yes], [no])
2012-05-03 21:18:11 +02:00
])
2003-03-04 11:10:48 +01:00
AM_CONDITIONAL(MS_LIB_AVAILABLE, [test x$ms_librarian = xyes])
1999-02-15 07:50:15 +01:00
2012-05-03 21:18:11 +02:00
AS_IF([test "x$glib_have_carbon" = "xyes"], [
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AC_DEFINE(HAVE_CARBON, 1, [define to 1 if Carbon is available])
2014-03-20 13:32:36 +01:00
CARBON_LIBS="-Wl,-framework,Carbon"
LDFLAGS="$LDFLAGS $CARBON_LIBS"
], [CARBON_LIBS=""])
2007-06-04 16:54:49 +02:00
2014-06-14 17:10:17 +02:00
AC_SUBST([CARBON_LIBS])
2017-03-09 04:26:00 +01:00
ac_cv_have_os_x_9_or_later="no"
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AS_IF([test "x$glib_have_cocoa" = "xyes"], [
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AC_DEFINE(HAVE_COCOA, 1, [define to 1 if Cocoa is available])
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COCOA_LIBS="-Wl,-framework,Foundation"
LDFLAGS="$LDFLAGS $COCOA_LIBS"
2017-03-09 04:26:00 +01:00
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <AvailabilityMacros.h>
#if MAC_OS_X_VERSION_MIN_REQUIRED < 1090
#error Compiling for minimum OS X version before 10.9
#endif
]])],[ac_cv_have_os_x_9_or_later="yes"])
2014-03-20 13:32:36 +01:00
], [COCOA_LIBS=""])
2017-03-09 04:26:00 +01:00
AM_CONDITIONAL([MAC_OS_X_9], [test "x$ac_cv_have_os_x_9_or_later" = xyes])
2014-03-20 13:32:36 +01:00
AC_SUBST([COCOA_LIBS])
2012-04-12 05:25:09 +02:00
1999-02-15 07:50:15 +01:00
dnl declare --enable-* args and collect ac_help strings
2003-03-04 11:10:48 +01:00
AC_ARG_ENABLE(debug,
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AS_HELP_STRING([--enable-debug=@<:@no/minimum/yes@:>@],
2003-03-04 11:10:48 +01:00
[turn on debugging @<:@default=glib_debug_default@:>@]),,
enable_debug=glib_debug_default)
AC_ARG_ENABLE(gc_friendly,
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[AS_HELP_STRING([--enable-gc-friendly],
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[turn on garbage collector friendliness [default=no]])],,
[enable_gc_friendly=no])
AC_ARG_ENABLE(mem_pools,
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[AS_HELP_STRING([--disable-mem-pools],
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[disable all glib memory pools])],,
[disable_mem_pools=no])
AC_ARG_ENABLE(rebuilds,
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[AS_HELP_STRING([--disable-rebuilds],
2003-03-04 11:10:48 +01:00
[disable all source autogeneration rules])],,
[enable_rebuilds=yes])
Rework the build system for a new tests approach
Perform a substantial cleanup of the build system with respect to
building and installing testcases.
First, Makefile.decl has been renamed glib.mk and substantially
expanded. We intend to add more stuff here in the future, like canned
rules for mkenums, marshallers, resources, etc.
By default, tests are no longer compiled as part of 'make'. They will
be built when 'make check' is run. The old behaviour can be obtained
with --enable-always-build-tests.
--disable-modular-tests is gone (because tests are no longer built by
default). There is no longer any way to cause 'make check' to be a
no-op, but that's not very useful anyway.
A new glibtests.m4 file is introduced. Along with glib.mk, this
provides for consistent handling of --enable-installed-tests and
--enable-always-build-tests (mentioned above).
Port our various test-installing Makefiles to the new framework.
This patch substantially improves the situation in the toplevel tests/
directory. Things are now somewhat under control there. There were
some tests being built that weren't even being run and we run those now.
The long-running GObject performance tests in this directory have been
removed from 'make check' because they take too long.
As an experiment, 'make check' now runs the testcases on win32 builds,
by default. We can't run them under gtester (since it uses a pipe to
communicate with the subprocess) so just toss them in TESTS. Most of
them are passing on win32.
Things are not quite done here, but this patch is already a substantial
improvement. More to come.
2013-05-30 06:07:32 +02:00
GLIB_TESTS
1998-12-16 06:38:35 +01:00
2003-03-04 11:10:48 +01:00
AC_MSG_CHECKING([whether to enable garbage collector friendliness])
2012-05-03 21:18:11 +02:00
AS_IF([test "x$enable_gc_friendly" = "xyes"], [
2006-01-25 16:51:43 +01:00
AC_DEFINE(ENABLE_GC_FRIENDLY_DEFAULT, 1, [Whether to enable GC friendliness by default])
2003-03-04 11:10:48 +01:00
AC_MSG_RESULT([yes])
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], [ AC_MSG_RESULT([no]) ])
2000-02-13 08:18:23 +01:00
2003-03-04 11:10:48 +01:00
AC_MSG_CHECKING([whether to disable memory pools])
2012-05-03 21:18:11 +02:00
AS_IF([test "x$disable_mem_pools" = "xno"], [
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AC_MSG_RESULT([no])
2012-05-03 21:18:11 +02:00
], [
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AC_DEFINE(DISABLE_MEM_POOLS, [1], [Whether to disable memory pools])
AC_MSG_RESULT([yes])
2012-05-03 21:18:11 +02:00
])
2000-12-19 10:35:44 +01:00
2009-06-22 21:33:41 +02:00
dnl location to install runtime libraries, e.g. ../../lib to install
dnl to /lib if libdir is /usr/lib
AC_ARG_WITH(runtime-libdir,
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[AS_HELP_STRING([--with-runtime-libdir=RELPATH],
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[install runtime libraries relative to libdir])],
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[],
[with_runtime_libdir=""])
2009-09-24 16:26:46 +02:00
GLIB_RUNTIME_LIBDIR="$with_runtime_libdir"
2009-06-22 21:33:41 +02:00
AC_SUBST(GLIB_RUNTIME_LIBDIR)
AM_CONDITIONAL(HAVE_GLIB_RUNTIME_LIBDIR, [test "x$with_runtime_libdir" != "x"])
2001-05-29 15:47:05 +02:00
dnl Check for a working C++ compiler, but do not bail out, if none is found.
2009-11-03 14:06:29 +01:00
AC_CHECK_TOOLS(CXX, [$CCC c++ g++ gcc CC cxx cc++ cl], [gcc])
2001-05-29 15:47:05 +02:00
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE(,[class a { int b; } c;], ,CXX=)
2003-03-04 11:10:48 +01:00
AM_CONDITIONAL(HAVE_CXX, [test "$CXX" != ""])
2001-05-29 15:47:05 +02:00
AC_LANG_RESTORE
2001-01-16 03:24:24 +01:00
2007-11-10 00:40:41 +01:00
AM_PROG_CC_C_O
2000-02-13 08:18:23 +01:00
AC_PROG_INSTALL
2002-02-15 17:41:54 +01:00
AC_SYS_LARGEFILE
2010-08-05 07:45:26 +02:00
PKG_PROG_PKG_CONFIG(0.16)
2001-04-03 20:27:59 +02:00
2001-01-05 22:22:47 +01:00
if test "x$enable_debug" = "xyes"; then
2014-01-20 14:16:09 +01:00
if test "x$cflags_set" != "x" ; then
2001-01-05 22:22:47 +01:00
case " $CFLAGS " in
*[[\ \ ]]-g[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -g" ;;
esac
fi
GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
else
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GLIB_DEBUG_FLAGS="-DG_DISABLE_CAST_CHECKS"
2001-01-05 22:22:47 +01:00
if test "x$enable_debug" = "xno"; then
2002-11-05 01:27:15 +01:00
GLIB_DEBUG_FLAGS="$GLIB_DEBUG_FLAGS -DG_DISABLE_ASSERT -DG_DISABLE_CHECKS"
2001-01-05 22:22:47 +01:00
fi
fi
2002-09-29 01:52:52 +02:00
# Ensure MSVC-compatible struct packing convention is used when
# compiling for Win32 with gcc.
# What flag to depends on gcc version: gcc3 uses "-mms-bitfields", while
# gcc2 uses "-fnative-struct".
if test x"$glib_native_win32" = xyes; then
if test x"$GCC" = xyes; then
msnative_struct=''
AC_MSG_CHECKING([how to get MSVC-compatible struct packing])
if test -z "$ac_cv_prog_CC"; then
our_gcc="$CC"
else
our_gcc="$ac_cv_prog_CC"
fi
case `$our_gcc --version | sed -e 's,\..*,.,' -e q` in
2.)
if $our_gcc -v --help 2>/dev/null | grep fnative-struct >/dev/null; then
msnative_struct='-fnative-struct'
fi
;;
*)
if $our_gcc -v --help 2>/dev/null | grep ms-bitfields >/dev/null; then
msnative_struct='-mms-bitfields'
fi
;;
2001-09-27 08:11:48 +02:00
esac
2002-09-29 01:52:52 +02:00
if test x"$msnative_struct" = x ; then
AC_MSG_RESULT([no way])
AC_MSG_WARN([produced libraries might be incompatible with MSVC-compiled code])
else
CFLAGS="$CFLAGS $msnative_struct"
AC_MSG_RESULT([${msnative_struct}])
fi
2001-09-27 08:11:48 +02:00
fi
fi
2008-04-21 14:24:49 +02:00
GLIB_EXTRA_CFLAGS="${msnative_struct}"
AC_SUBST(GLIB_EXTRA_CFLAGS)
2001-09-27 08:11:48 +02:00
2001-03-09 22:18:33 +01:00
AC_EXEEXT
fixed dealing with collection/lcopy of NULL values.
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.
2000-12-12 08:32:00 +01:00
# define a MAINT-like variable REBUILD which is set if Perl
# and awk are found, so autogenerated sources can be rebuilt
AC_PROG_AWK
2003-03-04 11:10:48 +01:00
AC_CHECK_PROGS(PERL, [perl5 perl])
fixed dealing with collection/lcopy of NULL values.
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.
2000-12-12 08:32:00 +01:00
# We would like indent, but don't require it.
AC_CHECK_PROG(INDENT, indent, indent)
REBUILD=\#
if test "x$enable_rebuilds" = "xyes" && \
test -n "$PERL" && \
$PERL -e 'exit !($] >= 5.002)' > /dev/null 2>&1 && \
test -n "$AWK" ; then
REBUILD=
fi
AC_SUBST(REBUILD)
2001-10-29 17:13:36 +01:00
# Need full path to Perl for glib-mkenums
#
if test "x$PERL" != x ; then
2003-03-04 11:10:48 +01:00
AC_PATH_PROG(PERL_PATH, [$PERL])
2007-05-18 06:22:46 +02:00
fi
if test "x$PERL_PATH" = x ; then
2001-10-29 17:13:36 +01:00
PERL_PATH="/usr/bin/env perl"
fi
AC_SUBST(PERL_PATH)
2001-01-16 03:24:24 +01:00
2013-01-01 21:49:06 +01:00
# option to specify python interpreter to use; this just sets $PYTHON, so that
# we will fallback to reading $PYTHON if --with-python is not given, and
# python.m4 will get the expected input
AC_ARG_WITH(python,
AS_HELP_STRING([--with-python=PATH],
[Path to Python interpreter; searches $PATH if only a program name is given; if not given, searches for a few standard names such as "python3" or "python2"]),
[PYTHON="$withval"], [])
if test x"$PYTHON" = xyes; then
AC_MSG_ERROR([--with-python option requires a path or program argument])
fi
2011-08-06 15:36:49 +02:00
AM_PATH_PYTHON(2.5,,PYTHON="/usr/bin/env python2.5")
initialize automake variables EXTRA_DIST and TEST_PROGS for unconditional
2007-11-21 21:06:47 Tim Janik <timj@imendio.com>
* Makefile.decl: initialize automake variables EXTRA_DIST and
TEST_PROGS for unconditional appending via += in other makefiles.
define recursive test targets: test, test-report, perf-report,
full-report, as described here:
http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00000.html
* Makefile.am:
* build/win32/vs8/Makefile.am, build/win32/dirent/Makefile.am:
* build/win32/Makefile.am, build/Makefile.am:
* docs/Makefile.am, docs/reference/Makefile.am:
* docs/reference/glib/Makefile.am, docs/reference/gobject/Makefile.am:
* gmodule/Makefile.am, tests/Makefile.am:
* tests/refcount/Makefile.am, tests/gobject/Makefile.am:
* glib/update-pcre/Makefile.am, glib/libcharset/Makefile.am:
* glib/tests/Makefile.am, glib/pcre/Makefile.am:
* glib/gnulib/Makefile.am, gobject/Makefile.am, m4macros/Makefile.am:
* gthread/Makefile.am, glib/Makefile.am:
include $(top_srcdir)/Makefile.decl, adapted EXTRA_DIST assignments.
* glib/tests/Makefile.am: removed example testing rules.
* glib/tests/testing.c: conditionalized performance and slow tests.
* glib/gtestutils.h:
* glib/gtestutils.c: work around g_test_config_vars not changing its
exported value after value assignments, aparently due to symbol aliases.
* glib/gtester.c: fixed off-by-one error which produced junk in logs.
* configure.in: check for python >= 2.4 and provide $PYTHON for scripts.
svn path=/trunk/; revision=5914
2007-11-21 21:09:46 +01:00
2002-05-21 21:09:37 +02:00
dnl ***********************
dnl *** Tests for iconv ***
dnl ***********************
dnl
dnl We do this before the gettext checks, to avoid distortion
2007-11-26 00:27:45 +01:00
dnl On Windows we use a native implementation
2002-05-21 21:09:37 +02:00
2012-05-03 21:18:11 +02:00
AS_IF([ test x"$glib_native_win32" = xyes], [
2007-11-26 00:27:45 +01:00
with_libiconv=native
2012-05-03 21:18:11 +02:00
], [
2007-11-26 00:27:45 +01:00
AC_ARG_WITH(libiconv,
2012-08-06 14:49:30 +02:00
[AS_HELP_STRING([--with-libiconv=@<:@no/gnu/native@:>@],
2007-11-26 00:27:45 +01:00
[use the libiconv library])],,
[with_libiconv=maybe])
found_iconv=no
case $with_libiconv in
maybe)
# Check in the C library first
AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
# Check if we have GNU libiconv
if test $found_iconv = "no"; then
AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
fi
# Check if we have a iconv in -liconv, possibly from vendor
if test $found_iconv = "no"; then
AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
fi
;;
no)
AC_CHECK_FUNC(iconv_open, [with_libiconv=no; found_iconv=yes])
;;
gnu|yes)
2003-03-04 11:10:48 +01:00
AC_CHECK_LIB(iconv, libiconv_open, [with_libiconv=gnu; found_iconv=yes])
2007-11-26 00:27:45 +01:00
;;
native)
2003-03-04 11:10:48 +01:00
AC_CHECK_LIB(iconv, iconv_open, [with_libiconv=native; found_iconv=yes])
2007-11-26 00:27:45 +01:00
;;
esac
2002-05-21 21:09:37 +02:00
2007-11-26 00:27:45 +01:00
if test "x$found_iconv" = "xno" ; then
AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
fi
2012-05-03 21:18:11 +02:00
])
2002-05-21 21:09:37 +02:00
2009-11-19 17:16:29 +01:00
dnl
dnl zlib support
dnl
2010-07-08 20:12:28 +02:00
PKG_CHECK_MODULES([ZLIB], [zlib], [found_zlib=yes], [found_zlib=no])
2012-05-03 08:44:12 +02:00
AS_IF([test "x$found_zlib" = "xno"], [
2010-07-08 20:12:28 +02:00
AC_CHECK_LIB(z, inflate, [AC_CHECK_HEADER(zlib.h, found_zlib=yes)])
if test "x$found_zlib" = "xno" ; then
AC_MSG_ERROR([*** Working zlib library and headers not found ***])
fi
ZLIB_LIBS='-lz'
AC_SUBST(ZLIB_LIBS)
2012-05-03 08:44:12 +02:00
])
2010-07-08 20:12:28 +02:00
2011-04-09 17:39:32 +02:00
PKG_CHECK_MODULES(LIBFFI, [libffi >= 3.0.0])
AC_SUBST(LIBFFI_CFLAGS)
AC_SUBST(LIBFFI_LIBS)
2001-01-16 03:24:24 +01:00
dnl
dnl gettext support
dnl
2012-08-14 19:45:10 +02:00
2016-01-10 23:44:24 +01:00
ALL_LINGUAS="`grep -v '^#' "$srcdir/po/LINGUAS" | tr '\n' ' '`"
AC_SUBST([CONFIG_STATUS_DEPENDENCIES],['$(top_srcdir)/po/LINGUAS'])
GLIB_GNU_GETTEXT
if test "$gt_cv_have_gettext" != "yes" ; then
AC_MSG_ERROR([
*** You must have either have gettext support in your C library, or use the
*** GNU gettext library. (http://www.gnu.org/software/gettext/gettext.html
])
fi
2001-09-19 17:40:38 +02:00
2002-12-13 05:11:32 +01:00
LIBS="$INTLLIBS $LIBS"
2001-01-16 03:24:24 +01:00
GETTEXT_PACKAGE=glib20
AC_SUBST(GETTEXT_PACKAGE)
2003-03-04 11:10:48 +01:00
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, ["$GETTEXT_PACKAGE"],
2002-12-04 03:16:59 +01:00
[Define the gettext package to be used])
2001-01-16 03:24:24 +01:00
2016-01-10 23:44:24 +01:00
GLIB_DEFINE_LOCALEDIR(GLIB_LOCALE_DIR)
2002-05-21 21:09:37 +02:00
dnl
dnl Now we are done with gettext checks, figure out ICONV_LIBS
dnl
2012-05-03 21:18:11 +02:00
AS_IF([test x"$glib_native_win32" != xyes], [
2007-11-26 00:27:45 +01:00
if test x$with_libiconv != xno ; then
case " $INTLLIBS " in
*[[\ \ ]]-liconv[[\ \ ]]*) ;;
*) ICONV_LIBS="-liconv" ;;
esac
fi
2012-05-03 21:18:11 +02:00
])
2002-05-21 21:09:37 +02:00
AC_SUBST(ICONV_LIBS)
case $with_libiconv in
gnu)
2002-12-04 03:16:59 +01:00
AC_DEFINE(USE_LIBICONV_GNU, 1, [Using GNU libiconv])
2002-05-21 21:09:37 +02:00
;;
native)
2002-12-04 03:16:59 +01:00
AC_DEFINE(USE_LIBICONV_NATIVE, 1, [Using a native implementation of iconv in a separate library])
2002-05-21 21:09:37 +02:00
;;
esac
2000-10-16 03:02:19 +02:00
dnl Initialize libtool
2010-07-13 05:05:48 +02:00
LT_PREREQ([2.2])
LT_INIT([disable-static win32-dll])
2008-10-11 01:55:38 +02:00
dnl when using libtool 2.x create libtool early, because it's used in configure
m4_ifdef([LT_OUTPUT], [LT_OUTPUT])
2000-10-16 03:02:19 +02:00
2012-05-03 21:18:11 +02:00
AS_IF([test "$glib_native_win32" = "yes"], [
2008-04-04 00:03:32 +02:00
if test x$enable_static = xyes -a x$enable_shared = xyes; then
AC_MSG_ERROR([Can not build both shared and static at the same time on Windows.])
fi
if test x$enable_static = xyes; then
glib_win32_static_compilation=yes
2008-04-21 10:38:36 +02:00
GLIB_WIN32_STATIC_COMPILATION_DEFINE="#define GLIB_STATIC_COMPILATION 1
#define GOBJECT_STATIC_COMPILATION 1"
2008-04-04 00:43:31 +02:00
AC_SUBST(GLIB_WIN32_STATIC_COMPILATION_DEFINE)
2008-04-04 00:03:32 +02:00
fi
2012-05-03 21:18:11 +02:00
])
2008-04-21 10:38:36 +02:00
AM_CONDITIONAL(OS_WIN32_AND_DLL_COMPILATION, [test x$glib_native_win32 = xyes -a x$glib_win32_static_compilation != xyes])
2008-04-04 00:03:32 +02:00
2000-02-13 08:18:23 +01:00
# Checks for library functions.
2000-09-18 00:18:48 +02:00
AC_FUNC_ALLOCA
CVE-2012-3524: Hardening for being run in a setuid environment
Some programs attempt to use libglib (or even libgio) when setuid.
For a long time, GTK+ simply aborted if launched in this
configuration, but we never had a real policy for GLib.
I'm not sure whether we should advertise such support. However, given
that there are real-world programs that do this currently, we can make
them safer with not too much effort.
Better to fix a problem caused by an interaction between two
components in *both* places if possible.
This patch adds a private function g_check_setuid() which is used to
first ensure we don't run an external dbus-launch binary if
DBUS_SESSION_BUS_ADDRESS isn't set.
Second, we also ensure the local VFS is used in this case. The
gdaemonvfs extension point will end up talking to the session bus
which is typically undesirable in a setuid context.
Implementing g_check_setuid() is interesting - whether or not we're
running in a privilege-escalated path is operating system specific.
Note that GTK+'s code to check euid versus uid worked historically on
Unix, more modern systems have filesystem capabilities and SELinux
domain transitions, neither of which are captured by the uid
comparison.
On Linux/glibc, the way this works is that the kernel sets an
AT_SECURE flag in the ELF auxiliary vector, and glibc looks for it on
startup. If found, then glibc sets a public-but-undocumented
__libc_enable_secure variable which we can use. Unfortunately, while
it *previously* worked to check this variable, a combination of newer
binutils and RPM break it:
http://www.openwall.com/lists/owl-dev/2012/08/14/1
So for now on Linux/glibc, we fall back to the historical Unix version
until we get glibc fixed.
On some BSD variants, there is a issetugid() function. On other Unix
variants, we fall back to what GTK+ has been doing.
Reported-By: Sebastian Krahmer <krahmer@suse.de>
Signed-off-by: Colin Walters <walters@verbum.org>
2012-08-22 20:26:11 +02:00
AC_CHECK_FUNCS(mmap posix_memalign memalign valloc fsync pipe2 issetugid)
2015-09-09 17:16:30 +02:00
AC_CHECK_FUNCS(timegm gmtime_r strerror_r)
2011-06-09 13:36:19 +02:00
CVE-2012-3524: Hardening for being run in a setuid environment
Some programs attempt to use libglib (or even libgio) when setuid.
For a long time, GTK+ simply aborted if launched in this
configuration, but we never had a real policy for GLib.
I'm not sure whether we should advertise such support. However, given
that there are real-world programs that do this currently, we can make
them safer with not too much effort.
Better to fix a problem caused by an interaction between two
components in *both* places if possible.
This patch adds a private function g_check_setuid() which is used to
first ensure we don't run an external dbus-launch binary if
DBUS_SESSION_BUS_ADDRESS isn't set.
Second, we also ensure the local VFS is used in this case. The
gdaemonvfs extension point will end up talking to the session bus
which is typically undesirable in a setuid context.
Implementing g_check_setuid() is interesting - whether or not we're
running in a privilege-escalated path is operating system specific.
Note that GTK+'s code to check euid versus uid worked historically on
Unix, more modern systems have filesystem capabilities and SELinux
domain transitions, neither of which are captured by the uid
comparison.
On Linux/glibc, the way this works is that the kernel sets an
AT_SECURE flag in the ELF auxiliary vector, and glibc looks for it on
startup. If found, then glibc sets a public-but-undocumented
__libc_enable_secure variable which we can use. Unfortunately, while
it *previously* worked to check this variable, a combination of newer
binutils and RPM break it:
http://www.openwall.com/lists/owl-dev/2012/08/14/1
So for now on Linux/glibc, we fall back to the historical Unix version
until we get glibc fixed.
On some BSD variants, there is a issetugid() function. On other Unix
variants, we fall back to what GTK+ has been doing.
Reported-By: Sebastian Krahmer <krahmer@suse.de>
Signed-off-by: Colin Walters <walters@verbum.org>
2012-08-22 20:26:11 +02:00
AC_CACHE_CHECK([for __libc_enable_secure], glib_cv_have_libc_enable_secure,
[AC_TRY_LINK([#include <unistd.h>
extern int __libc_enable_secure;],
[return __libc_enable_secure;],
glib_cv_have_libc_enable_secure=yes,
glib_cv_have_libc_enable_secure=no)])
AS_IF([test x$glib_cv_have_libc_enable_secure = xyes], [
AC_DEFINE(HAVE_LIBC_ENABLE_SECURE, 1,
[Define if you have the __libc_enable_secure variable (GNU libc, eglibc)])
])
2000-02-13 08:18:23 +01:00
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(long long)
2001-09-27 08:11:48 +02:00
AC_CHECK_SIZEOF(__int64)
2000-02-13 08:18:23 +01:00
2012-03-13 19:49:04 +01:00
AC_CACHE_CHECK([for sig_atomic_t], ac_cv_type_sig_atomic_t,
[AC_TRY_LINK([#include <signal.h>
#include <sys/types.h>
sig_atomic_t val = 42;],
[return val == 42 ? 0 : 1],
ac_cv_type_sig_atomic_t=yes,
ac_cv_type_sig_atomic_t=no)])
if test x$ac_cv_type_sig_atomic_t = xyes; then
AC_DEFINE(HAVE_SIG_ATOMIC_T, 1,
[Define if you have the 'sig_atomic_t' type.])
fi
2001-10-18 23:07:29 +02:00
if test x$ac_cv_sizeof_long = x8 || test x$ac_cv_sizeof_long_long = x8 || test x$ac_cv_sizeof___int64 = x8 ; then
2001-10-11 04:43:40 +02:00
:
else
AC_MSG_ERROR([
*** GLib requires a 64 bit type. You might want to consider
*** using the GNU C compiler.
])
fi
2012-05-03 21:18:11 +02:00
AS_IF([test x$glib_native_win32 != xyes && test x$ac_cv_sizeof_long_long = x8], [
2000-02-13 08:18:23 +01:00
# long long is a 64 bit integer.
2002-05-01 17:21:07 +02:00
AC_MSG_CHECKING(for format to printf and scanf a guint64)
2000-02-13 08:18:23 +01:00
AC_CACHE_VAL(glib_cv_long_long_format,[
2001-03-09 22:18:33 +01:00
for format in ll q I64; do
2000-09-28 09:54:40 +02:00
AC_TRY_RUN([#include <stdio.h>
2000-02-13 08:18:23 +01:00
int main()
{
long long b, a = -0x3AFAFAFAFAFAFAFALL;
char buffer[1000];
2000-09-28 09:45:04 +02:00
sprintf (buffer, "%${format}u", a);
sscanf (buffer, "%${format}u", &b);
2000-02-13 08:18:23 +01:00
exit (b!=a);
}
],
2002-12-13 03:09:48 +01:00
[glib_cv_long_long_format=${format}
break],
[],[:])
2000-09-28 09:45:04 +02:00
done])
2012-05-03 21:18:11 +02:00
AS_IF([ test -n "$glib_cv_long_long_format"], [
2001-03-09 22:18:33 +01:00
AC_MSG_RESULT(%${glib_cv_long_long_format}u)
2003-07-29 01:00:05 +02:00
AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
2004-03-17 20:07:37 +01:00
if test x"$glib_cv_long_long_format" = xI64; then
AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
2012-05-03 21:18:11 +02:00
fi
], [AC_MSG_RESULT(none)])
],[ test x$ac_cv_sizeof___int64 = x8], [
2001-09-27 08:11:48 +02:00
# __int64 is a 64 bit integer.
2002-05-01 17:21:07 +02:00
AC_MSG_CHECKING(for format to printf and scanf a guint64)
2005-01-03 01:20:47 +01:00
# We know this is MSVCRT.DLL, and what the formats are
2001-09-27 08:11:48 +02:00
glib_cv_long_long_format=I64
AC_MSG_RESULT(%${glib_cv_long_long_format}u)
2003-07-29 01:00:05 +02:00
AC_DEFINE(HAVE_LONG_LONG_FORMAT,1,[define if system printf can print long long])
2004-03-17 20:07:37 +01:00
AC_DEFINE(HAVE_INT64_AND_I64,1,[define to support printing 64-bit integers with format I64])
2012-05-03 21:18:11 +02:00
])
2000-02-13 08:18:23 +01:00
AC_C_CONST
2001-12-18 21:39:53 +01:00
dnl
dnl check in which direction the stack grows
dnl
AC_CACHE_CHECK([for growing stack pointer],glib_cv_stack_grows,[
AC_TRY_RUN([
volatile int *a = 0, *b = 0;
2013-11-24 02:24:49 +01:00
void f (int i) { volatile int x = 5; if (i == 0) b = &x; else f (i - 1); }
2013-11-24 03:09:32 +01:00
int main () { volatile int y = 7; a = &y; f (100); return b > a ? 0 : 1; }
2001-12-18 21:39:53 +01:00
],
glib_cv_stack_grows=yes
2013-11-24 02:12:13 +01:00
,
glib_cv_stack_grows=no
2001-12-18 21:39:53 +01:00
,)
])
2000-12-29 03:16:51 +01:00
2001-05-18 18:00:54 +02:00
# check for flavours of varargs macros
2001-05-28 17:41:24 +02:00
AC_MSG_CHECKING(for ISO C99 varargs macros in C)
2001-05-18 18:00:54 +02:00
AC_TRY_COMPILE([],[
int a(int p1, int p2, int p3);
#define call_a(...) a(1,__VA_ARGS__)
call_a(2,3);
2001-05-28 17:41:24 +02:00
],g_have_iso_c_varargs=yes,g_have_iso_c_varargs=no)
AC_MSG_RESULT($g_have_iso_c_varargs)
AC_MSG_CHECKING(for ISO C99 varargs macros in C++)
2012-05-03 21:18:11 +02:00
AS_IF([test "$CXX" = ""], [
2001-05-28 17:41:24 +02:00
dnl No C++ compiler
g_have_iso_cxx_varargs=no
else
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([],[
int a(int p1, int p2, int p3);
#define call_a(...) a(1,__VA_ARGS__)
call_a(2,3);
],g_have_iso_cxx_varargs=yes,g_have_iso_cxx_varargs=no)
AC_LANG_C
2012-05-03 21:18:11 +02:00
])
2001-05-28 17:41:24 +02:00
AC_MSG_RESULT($g_have_iso_cxx_varargs)
2001-05-18 18:00:54 +02:00
AC_MSG_CHECKING(for GNUC varargs macros)
AC_TRY_COMPILE([],[
int a(int p1, int p2, int p3);
#define call_a(params...) a(1,params)
call_a(2,3);
],g_have_gnuc_varargs=yes,g_have_gnuc_varargs=no)
AC_MSG_RESULT($g_have_gnuc_varargs)
2004-08-10 20:52:30 +02:00
# check for GNUC visibility support
AC_MSG_CHECKING(for GNUC visibility attribute)
2011-05-02 17:44:46 +02:00
GLIB_CHECK_COMPILE_WARNINGS([AC_LANG_SOURCE([[
2004-08-10 20:52:30 +02:00
void
__attribute__ ((visibility ("hidden")))
2004-08-17 22:28:24 +02:00
f_hidden (void)
{
}
void
__attribute__ ((visibility ("internal")))
f_internal (void)
{
}
void
__attribute__ ((visibility ("protected")))
f_protected (void)
{
}
void
__attribute__ ((visibility ("default")))
f_default (void)
2004-08-10 20:52:30 +02:00
{
}
2012-11-22 16:56:52 +01:00
int main (void)
2004-08-10 20:52:30 +02:00
{
2004-08-17 22:28:24 +02:00
f_hidden();
f_internal();
f_protected();
f_default();
2004-08-10 20:52:30 +02:00
return 0;
}
2011-05-02 17:44:46 +02:00
]])],g_have_gnuc_visibility=yes,g_have_gnuc_visibility=no)
2004-08-10 20:52:30 +02:00
AC_MSG_RESULT($g_have_gnuc_visibility)
2005-02-05 04:02:20 +01:00
AM_CONDITIONAL(HAVE_GNUC_VISIBILITY, [test x$g_have_gnuc_visibility = xyes])
2004-08-10 20:52:30 +02:00
2007-01-27 04:34:48 +01:00
AC_MSG_CHECKING([whether using Sun Studio C compiler])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if defined(__SUNPRO_C) || (__SUNPRO_C >= 0x550)
#else
# include "error: this is not Sun Studio."
#endif
]], [[]])], [ g_have_sunstudio_visibility=yes ], [ g_have_sunstudio_visibility=no ])
AC_MSG_RESULT($g_have_sunstudio_visibility)
AM_CONDITIONAL(HAVE_SUNSTUDIO_VISIBILITY, [test x$g_have_sunstudio_visibility = xyes])
2000-02-13 08:18:23 +01:00
# check for bytesex stuff
AC_C_BIGENDIAN
2008-07-02 21:21:53 +02:00
if test x$ac_cv_c_bigendian = xuniversal ; then
2015-01-07 22:15:22 +01:00
AC_MSG_ERROR([Universal builds not supported: see https://bugs.gnome.org/742548])
2008-07-02 21:21:53 +02:00
fi
2000-02-13 08:18:23 +01:00
2000-05-12 17:23:16 +02:00
# check for header files
2014-02-18 20:09:49 +01:00
AC_CHECK_HEADERS([sys/param.h sys/resource.h mach/mach_time.h])
Require POSIX.1 (1990) compliance on unix
Assume unix platforms support the original POSIX.1 standard.
Specifically, assume that if G_OS_UNIX, then we have chown(),
getcwd(), getgrgid(), getpwuid(), link(), <grp.h>, <pwd.h>,
<sys/types.h>, <sys/uio.h>, <sys/wait.h>, and <unistd.h>.
Additionally, since all versions of Windows that we care about also
have <sys/types.h>, we can remove HAVE_SYS_TYPES_H checks everywhere.
Also remove one include of <sys/times.h>, and the corresponding
configure check, since the include is not currently needed (and may
always have just been a typo for <sys/time.h>).
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:59 +02:00
AC_CHECK_HEADERS([sys/select.h stdint.h inttypes.h sched.h malloc.h])
2012-08-06 17:55:59 +02:00
AC_CHECK_HEADERS([sys/vfs.h sys/vmount.h sys/statfs.h sys/statvfs.h sys/filio.h])
2011-10-25 03:18:48 +02:00
AC_CHECK_HEADERS([mntent.h sys/mnttab.h sys/vfstab.h sys/mntctl.h fstab.h])
2016-04-26 12:35:06 +02:00
AC_CHECK_HEADERS([linux/magic.h])
2016-12-02 13:07:25 +01:00
AC_CHECK_HEADERS([termios.h])
Require POSIX.1 (1990) compliance on unix
Assume unix platforms support the original POSIX.1 standard.
Specifically, assume that if G_OS_UNIX, then we have chown(),
getcwd(), getgrgid(), getpwuid(), link(), <grp.h>, <pwd.h>,
<sys/types.h>, <sys/uio.h>, <sys/wait.h>, and <unistd.h>.
Additionally, since all versions of Windows that we care about also
have <sys/types.h>, we can remove HAVE_SYS_TYPES_H checks everywhere.
Also remove one include of <sys/times.h>, and the corresponding
configure check, since the include is not currently needed (and may
always have just been a typo for <sys/time.h>).
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:59 +02:00
# Some versions of MSC lack these
Replace #ifdef HAVE_UNISTD_H checks with #ifdef G_OS_UNIX
In Windows development environments that have it, <unistd.h> is mostly
just a wrapper around several other native headers (in particular,
<io.h>, which contains read(), close(), etc, and <process.h>, which
contains getpid()). But given that some Windows dev environments don't
have <unistd.h>, everything that uses those functions on Windows
already needed to include the correct Windows header as well, and so
there is never any point to including <unistd.h> on Windows.
Also, remove some <unistd.h> includes (and a few others) that were
unnecessary even on unix.
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:04:00 +02:00
AC_CHECK_HEADERS([dirent.h sys/time.h])
2007-11-26 17:13:05 +01:00
Require C90 compliance
Assume all supported platforms implement C90, and therefore they
(correctly) implement atexit(), memmove(), setlocale(), strerror(),
and vprintf(), and have <float.h> and <limits.h>.
(Also remove the configure check testing that "do ... while (0)" works
correctly; the non-do/while-based version of G_STMT_START and
G_STMT_END was removed years ago, but the check remained. Also, remove
some checks that configure.ac claimed were needed for libcharset, but
aren't actually used.)
Note that removing the g_memmove() function is not an ABI break even
on systems where g_memmove() was previously not a macro, because it
was never marked GLIB_AVAILABLE_IN_ALL or listed in glib.symbols, so
it would have been glib-internal since 2004.
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:58 +02:00
# We don't care about this, but we need to keep including it in
# glibconfig.h for backward compatibility
AC_CHECK_HEADERS([values.h])
2011-10-25 03:18:48 +02:00
AC_CHECK_HEADERS([sys/mount.h sys/sysctl.h], [], [],
[#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
])
2012-12-01 20:23:01 +01:00
AC_CHECK_FUNCS(sysctlbyname)
2011-10-25 03:18:48 +02:00
2013-11-14 16:12:02 +01:00
AC_HEADER_MAJOR
2011-11-09 08:32:33 +01:00
AC_CHECK_HEADERS([xlocale.h])
2007-11-26 17:13:05 +01:00
# check for structure fields
2015-05-17 10:25:35 +02:00
AC_CHECK_MEMBERS([struct stat.st_mtimensec, struct stat.st_mtim.tv_nsec, struct stat.st_atimensec, struct stat.st_atim.tv_nsec, struct stat.st_ctimensec, struct stat.st_ctim.tv_nsec, struct stat.st_birthtime, struct stat.st_birthtimensec, struct stat.st_birthtim, struct stat.st_birthtim.tv_nsec])
2008-07-02 18:49:04 +02:00
AC_CHECK_MEMBERS([struct stat.st_blksize, struct stat.st_blocks, struct statfs.f_fstypename, struct statfs.f_bavail],,, [#include <sys/types.h>
2008-03-12 17:19:10 +01:00
#include <sys/stat.h>
Replace #ifdef HAVE_UNISTD_H checks with #ifdef G_OS_UNIX
In Windows development environments that have it, <unistd.h> is mostly
just a wrapper around several other native headers (in particular,
<io.h>, which contains read(), close(), etc, and <process.h>, which
contains getpid()). But given that some Windows dev environments don't
have <unistd.h>, everything that uses those functions on Windows
already needed to include the correct Windows header as well, and so
there is never any point to including <unistd.h> on Windows.
Also, remove some <unistd.h> includes (and a few others) that were
unnecessary even on unix.
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:04:00 +02:00
#ifdef G_OS_UNIX
2008-03-12 17:19:10 +01:00
#include <unistd.h>
Replace #ifdef HAVE_UNISTD_H checks with #ifdef G_OS_UNIX
In Windows development environments that have it, <unistd.h> is mostly
just a wrapper around several other native headers (in particular,
<io.h>, which contains read(), close(), etc, and <process.h>, which
contains getpid()). But given that some Windows dev environments don't
have <unistd.h>, everything that uses those functions on Windows
already needed to include the correct Windows header as well, and so
there is never any point to including <unistd.h> on Windows.
Also, remove some <unistd.h> includes (and a few others) that were
unnecessary even on unix.
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:04:00 +02:00
#endif
2008-08-14 05:01:23 +02:00
#ifdef HAVE_SYS_STATFS_H
2008-07-22 00:22:59 +02:00
#include <sys/statfs.h>
2008-08-14 05:01:23 +02:00
#endif
2008-03-20 12:44:12 +01:00
#ifdef HAVE_SYS_PARAM_H
2008-03-14 10:19:09 +01:00
#include <sys/param.h>
#endif
2008-03-20 12:44:12 +01:00
#ifdef HAVE_SYS_MOUNT_H
2008-03-14 10:19:09 +01:00
#include <sys/mount.h>
#endif])
2008-05-27 09:51:13 +02:00
# struct statvfs.f_basetype is available on Solaris but not for Linux.
AC_CHECK_MEMBERS([struct statvfs.f_basetype],,, [#include <sys/statvfs.h>])
2011-09-01 11:10:38 +02:00
AC_CHECK_MEMBERS([struct statvfs.f_fstypename],,, [#include <sys/statvfs.h>])
2011-02-13 04:23:04 +01:00
AC_CHECK_MEMBERS([struct tm.tm_gmtoff, struct tm.__tm_gmtoff],,,[#include <time.h>])
2000-02-13 08:18:23 +01:00
2011-11-01 23:21:42 +01:00
AC_STRUCT_DIRENT_D_TYPE
2001-09-27 04:49:05 +02:00
# Checks for libcharset
2008-05-21 00:49:16 +02:00
AM_LANGINFO_CODESET
2013-10-04 20:45:47 +02:00
gl_GLIBC21
2001-09-27 04:49:05 +02:00
2000-02-13 08:18:23 +01:00
# check additional type sizes
2002-12-05 21:33:26 +01:00
AC_CHECK_SIZEOF(size_t)
2000-02-13 08:18:23 +01:00
2012-11-28 16:55:54 +01:00
dnl Try to figure out whether gsize should be long or int
2002-05-13 17:57:25 +02:00
AC_MSG_CHECKING([for the appropriate definition for size_t])
2002-12-05 21:33:26 +01:00
case $ac_cv_sizeof_size_t in
2002-05-13 17:57:25 +02:00
$ac_cv_sizeof_short)
glib_size_type=short
;;
$ac_cv_sizeof_int)
glib_size_type=int
;;
$ac_cv_sizeof_long)
glib_size_type=long
;;
2008-07-24 02:29:56 +02:00
$ac_cv_sizeof_long_long)
glib_size_type='long long'
;;
$ac_cv_sizeof__int64)
glib_size_type='__int64'
;;
2002-05-13 17:57:25 +02:00
*) AC_MSG_ERROR([No type matching size_t in size])
;;
esac
dnl If int/long are the same size, we see which one produces
dnl warnings when used in the location as size_t. (This matters
dnl on AIX with xlc)
dnl
2012-05-03 21:18:11 +02:00
AS_IF([test $ac_cv_sizeof_size_t = $ac_cv_sizeof_int &&
test $ac_cv_sizeof_size_t = $ac_cv_sizeof_long], [
2011-05-02 17:44:46 +02:00
GLIB_CHECK_COMPILE_WARNINGS([AC_LANG_SOURCE([[
2005-07-08 05:28:26 +02:00
#if defined(_AIX) && !defined(__GNUC__)
2005-07-07 22:37:54 +02:00
#pragma options langlvl=stdc89
#endif
2002-05-13 17:57:25 +02:00
#include <stddef.h>
int main ()
{
size_t s = 1;
unsigned int *size_int = &s;
return (int)*size_int;
}
2011-05-02 17:44:46 +02:00
]])],glib_size_type=int,
[GLIB_CHECK_COMPILE_WARNINGS([AC_LANG_SOURCE([[
2005-07-08 05:30:24 +02:00
#if defined(_AIX) && !defined(__GNUC__)
2005-07-07 22:37:54 +02:00
#pragma options langlvl=stdc89
#endif
2002-05-13 17:57:25 +02:00
#include <stddef.h>
int main ()
{
size_t s = 1;
unsigned long *size_long = &s;
return (int)*size_long;
}
2011-05-02 17:44:46 +02:00
]])],glib_size_type=long)])
2012-05-03 21:18:11 +02:00
])
2002-05-13 17:57:25 +02:00
AC_MSG_RESULT(unsigned $glib_size_type)
2012-11-28 16:55:54 +01:00
AC_CHECK_SIZEOF(ssize_t)
dnl Try to figure out whether gssize should be long or int
AC_MSG_CHECKING([for the appropriate definition for ssize_t])
case $ac_cv_sizeof_ssize_t in
$ac_cv_sizeof_short)
glib_ssize_type=short
;;
$ac_cv_sizeof_int)
glib_ssize_type=int
;;
$ac_cv_sizeof_long)
glib_ssize_type=long
;;
$ac_cv_sizeof_long_long)
glib_ssize_type='long long'
;;
$ac_cv_sizeof__int64)
glib_ssize_type='__int64'
;;
*) AC_MSG_ERROR([No type matching ssize_t in size])
;;
esac
dnl If int/long are the same size, we see which one produces
dnl warnings when used in the location as ssize_t. (This matters
dnl on Android where ssize_t is long and size_t is unsigned int)
dnl
AS_IF([test $ac_cv_sizeof_ssize_t = $ac_cv_sizeof_int &&
test $ac_cv_sizeof_ssize_t = $ac_cv_sizeof_long], [
GLIB_CHECK_COMPILE_WARNINGS([AC_LANG_SOURCE([[
#if defined(_AIX) && !defined(__GNUC__)
#pragma options langlvl=stdc89
#endif
#include <stddef.h>
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
Require POSIX.1 (1990) compliance on unix
Assume unix platforms support the original POSIX.1 standard.
Specifically, assume that if G_OS_UNIX, then we have chown(),
getcwd(), getgrgid(), getpwuid(), link(), <grp.h>, <pwd.h>,
<sys/types.h>, <sys/uio.h>, <sys/wait.h>, and <unistd.h>.
Additionally, since all versions of Windows that we care about also
have <sys/types.h>, we can remove HAVE_SYS_TYPES_H checks everywhere.
Also remove one include of <sys/times.h>, and the corresponding
configure check, since the include is not currently needed (and may
always have just been a typo for <sys/time.h>).
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:59 +02:00
#include <sys/types.h>
2012-11-28 16:55:54 +01:00
int main ()
{
ssize_t s = 1;
int *size_int = &s;
return (int)*size_int;
}
]])],glib_ssize_type=int,
[GLIB_CHECK_COMPILE_WARNINGS([AC_LANG_SOURCE([[
#if defined(_AIX) && !defined(__GNUC__)
#pragma options langlvl=stdc89
#endif
#include <stddef.h>
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
Require POSIX.1 (1990) compliance on unix
Assume unix platforms support the original POSIX.1 standard.
Specifically, assume that if G_OS_UNIX, then we have chown(),
getcwd(), getgrgid(), getpwuid(), link(), <grp.h>, <pwd.h>,
<sys/types.h>, <sys/uio.h>, <sys/wait.h>, and <unistd.h>.
Additionally, since all versions of Windows that we care about also
have <sys/types.h>, we can remove HAVE_SYS_TYPES_H checks everywhere.
Also remove one include of <sys/times.h>, and the corresponding
configure check, since the include is not currently needed (and may
always have just been a typo for <sys/time.h>).
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:59 +02:00
#include <sys/types.h>
2012-11-28 16:55:54 +01:00
int main ()
{
ssize_t s = 1;
long *size_long = &s;
return (int)*size_long;
}
]])],glib_ssize_type=long)])
])
AC_MSG_RESULT($glib_ssize_type)
2000-02-13 08:18:23 +01:00
# Check for some functions
Require POSIX.1 (1990) compliance on unix
Assume unix platforms support the original POSIX.1 standard.
Specifically, assume that if G_OS_UNIX, then we have chown(),
getcwd(), getgrgid(), getpwuid(), link(), <grp.h>, <pwd.h>,
<sys/types.h>, <sys/uio.h>, <sys/wait.h>, and <unistd.h>.
Additionally, since all versions of Windows that we care about also
have <sys/types.h>, we can remove HAVE_SYS_TYPES_H checks everywhere.
Also remove one include of <sys/times.h>, and the corresponding
configure check, since the include is not currently needed (and may
always have just been a typo for <sys/time.h>).
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:59 +02:00
AC_CHECK_FUNCS(lstat strsignal vsnprintf stpcpy strcasecmp strncasecmp poll vasprintf setenv unsetenv getc_unlocked readlink symlink fdwalk memmem)
AC_CHECK_FUNCS(lchmod lchown fchmod fchown utimes getresuid)
2013-06-04 04:55:20 +02:00
AC_CHECK_FUNCS(getmntent_r setmntent endmntent hasmntopt getfsstat getvfsstat fallocate)
2013-11-14 16:16:59 +01:00
case $host_os in aix*) ac_cv_func_splice=no ;; esac # AIX splice() is something else
2010-02-07 17:23:38 +01:00
AC_CHECK_FUNCS(splice)
2011-10-05 07:04:02 +02:00
AC_CHECK_FUNCS(prlimit)
2006-10-01 07:53:49 +02:00
2011-07-18 18:58:01 +02:00
# To avoid finding a compatibility unusable statfs, which typically
# successfully compiles, but warns to use the newer statvfs interface:
AS_IF([test $ac_cv_header_sys_statvfs_h = yes], [AC_CHECK_FUNCS([statvfs])])
2011-09-01 11:10:38 +02:00
AS_IF([test $ac_cv_header_sys_statfs_h = yes -o $ac_cv_header_sys_mount_h = yes], [AC_CHECK_FUNCS([statfs])])
2011-07-18 18:58:01 +02:00
AC_MSG_CHECKING([whether to use statfs or statvfs])
# Some systems have both statfs and statvfs, pick the most "native" for these
2011-08-06 15:22:44 +02:00
AS_IF([test x$ac_cv_func_statfs = xyes && test x$ac_cv_func_statvfs = xyes],
2011-07-18 18:58:01 +02:00
[
# on solaris and irix, statfs doesn't even have the f_bavail field
2011-08-13 21:07:38 +02:00
AS_IF([test x$ac_cv_member_struct_statfs_f_bavail = xno],
2011-07-18 18:58:01 +02:00
[ac_cv_func_statfs=no],
# else, at least on linux, statfs is the actual syscall
[ac_cv_func_statvfs=no])
])
AS_IF([test x$ac_cv_func_statfs = xyes],
[
AC_DEFINE([USE_STATFS], [1], [Define to use statfs()])
AC_MSG_RESULT([statfs])
],
[test x$ac_cv_func_statvfs = xyes],
[
AC_DEFINE([USE_STATVFS], [1], [Define to use statvfs()])
AC_MSG_RESULT([statvfs])
],
[ AC_MSG_RESULT([neither])])
2005-08-17 20:31:08 +02:00
AC_CHECK_HEADERS(crt_externs.h)
2005-10-19 20:37:48 +02:00
AC_CHECK_FUNCS(_NSGetEnviron)
2005-08-17 20:31:08 +02:00
2011-09-18 04:44:28 +02:00
AC_CHECK_FUNCS(newlocale uselocale strtod_l strtoll_l strtoull_l)
2008-12-12 19:13:55 +01:00
# Internet address families
if test $glib_native_win32 = yes; then
glib_inet_includes=["
#include <winsock2.h>
"]
else
glib_inet_includes=["
2009-04-26 19:16:34 +02:00
#include <sys/types.h>
2008-12-12 19:13:55 +01:00
#include <sys/socket.h>
"]
fi
glib_failed=false
GLIB_CHECK_VALUE(AF_INET, $glib_inet_includes, glib_failed=true)
GLIB_CHECK_VALUE(AF_INET6, $glib_inet_includes, glib_failed=true)
# winsock defines this even though it doesn't support it
GLIB_CHECK_VALUE(AF_UNIX, $glib_inet_includes, glib_failed=true)
if $glib_failed ; then
AC_MSG_ERROR([Could not determine values for AF_INET* constants])
fi
2009-05-14 15:26:37 +02:00
glib_failed=false
GLIB_CHECK_VALUE(MSG_PEEK, $glib_inet_includes, glib_failed=true)
GLIB_CHECK_VALUE(MSG_OOB, $glib_inet_includes, glib_failed=true)
GLIB_CHECK_VALUE(MSG_DONTROUTE, $glib_inet_includes, glib_failed=true)
if $glib_failed ; then
AC_MSG_ERROR([Could not determine values for MSG_* constants])
fi
2015-06-12 09:47:37 +02:00
AC_CHECK_FUNCS(getprotobyname_r endservent if_nametoindex if_indextoname sendmmsg recvmmsg)
2010-11-11 15:57:25 +01:00
2012-02-14 03:12:34 +01:00
AS_IF([test $glib_native_win32 = yes], [
# <wspiapi.h> in the Windows SDK and in mingw-w64 has wrappers for
# inline workarounds for getaddrinfo, getnameinfo and freeaddrinfo if
# they aren't present at run-time (on Windows 2000).
AC_CHECK_HEADER([wspiapi.h], [WSPIAPI_INCLUDE="#include <wspiapi.h>"])
AC_SUBST(WSPIAPI_INCLUDE)
], [
2012-11-28 16:55:54 +01:00
# Android does not have C_IN in public headers, we define it wherever necessary
AS_IF([test $glib_native_android != yes], [
AC_MSG_CHECKING([if arpa/nameser_compat.h is needed])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
#include <arpa/nameser.h>],
[int qclass = C_IN;])],
[AC_MSG_RESULT([no])],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
#include <arpa/nameser.h>
#include <arpa/nameser_compat.h>],
[int qclass = C_IN;])],
[AC_MSG_RESULT([yes])
NAMESER_COMPAT_INCLUDE="#include <arpa/nameser_compat.h>"],
[AC_MSG_ERROR([could not compile test program either way])])])])
2012-02-14 03:12:34 +01:00
AC_SUBST(NAMESER_COMPAT_INCLUDE)
2011-09-04 14:42:03 +02:00
# We can't just use AC_CHECK_FUNC/AC_CHECK_LIB here. Bug 586150
NETWORK_LIBS=""
AC_MSG_CHECKING([for res_query])
AC_TRY_LINK([#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
],[
res_query("test", 0, 0, (void *)0, 0);
],[AC_MSG_RESULT([yes])],
[save_libs="$LIBS"
LIBS="-lresolv $LIBS"
AC_TRY_LINK([#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
],[
res_query("test", 0, 0, (void *)0, 0);
],[AC_MSG_RESULT([in -lresolv])
NETWORK_LIBS="-lresolv $NETWORK_LIBS"],
[LIBS="-lbind $save_libs"
AC_TRY_LINK([#include <resolv.h>],
[res_query("test", 0, 0, (void *)0, 0);],
[AC_MSG_RESULT([in -lbind])
NETWORK_LIBS="-lbind $NETWORK_LIBS"],
[AC_MSG_ERROR(not found)])])
LIBS="$save_libs"])
AC_CHECK_FUNC(socket, :, AC_CHECK_LIB(socket, socket,
[NETWORK_LIBS="-lsocket $NETWORK_LIBS"],
[AC_MSG_ERROR(Could not find socket())]))
2012-11-28 16:55:54 +01:00
save_libs="$LIBS"
LIBS="$LIBS $NETWORK_LIBS"
AC_MSG_CHECKING([for res_init])
AC_TRY_LINK([#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>
],[
res_init();
],[AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_RES_INIT, 1, [Define to 1 if you have the 'res_init' function.])
],[AC_MSG_RESULT([no])])
LIBS="$save_libs"
2012-05-03 21:18:11 +02:00
])
2011-09-04 00:37:43 +02:00
AC_SUBST(NETWORK_LIBS)
2008-12-29 18:53:47 +01:00
2011-06-12 21:59:36 +02:00
AC_CHECK_HEADER([linux/netlink.h],
2011-12-14 16:19:13 +01:00
[AC_DEFINE(HAVE_NETLINK, 1, [We have AF_NETLINK sockets])],,
[#include <sys/socket.h>])
2011-06-12 21:59:36 +02:00
AM_CONDITIONAL(HAVE_NETLINK, [test "$ac_cv_header_linux_netlink_h" = "yes"])
2012-01-13 12:37:31 +01:00
AC_CHECK_TYPE([struct ip_mreqn], [
AC_DEFINE(HAVE_IP_MREQN,, [Define if we have struct ip_mreqn])],,
[#include <netinet/in.h>])
2009-05-27 11:11:37 +02:00
case $host in
*-*-solaris* )
AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Needed to get declarations for msg_control and msg_controllen on Solaris)
AC_DEFINE(_XOPEN_SOURCE, 2, Needed to get declarations for msg_control and msg_controllen on Solaris)
AC_DEFINE(__EXTENSIONS__, 1, Needed to get declarations for msg_control and msg_controllen on Solaris)
;;
esac
2007-11-26 17:13:05 +01:00
dnl
dnl if statfs() takes 2 arguments (Posix) or 4 (Solaris)
dnl
2012-05-03 21:18:11 +02:00
AS_IF([test "$ac_cv_func_statfs" = yes], [
2007-11-26 17:13:05 +01:00
AC_MSG_CHECKING([number of arguments to statfs()])
AC_TRY_COMPILE([#include <unistd.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_SYS_STATFS_H
#include <sys/statfs.h>
#endif], [struct statfs st;
2016-04-04 10:57:20 +02:00
statfs("/", &st);],[
2007-11-26 17:13:05 +01:00
AC_MSG_RESULT([2])
AC_DEFINE(STATFS_ARGS, 2, [Number of arguments to statfs()])],[
AC_TRY_COMPILE([#include <unistd.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
#ifdef HAVE_SYS_VFS_H
#include <sys/vfs.h>
#endif
#ifdef HAVE_SYS_MOUNT_H
#include <sys/mount.h>
#endif
#ifdef HAVE_SYS_STATFS_H
#include <sys/statfs.h>
#endif], [struct statfs st;
2016-04-04 10:57:20 +02:00
statfs("/", &st, sizeof (st), 0);],[
2007-11-26 17:13:05 +01:00
AC_MSG_RESULT([4])
AC_DEFINE(STATFS_ARGS, 4, [Number of arguments to statfs()])],[
AC_MSG_RESULT(unknown)
AC_MSG_ERROR([unable to determine number of arguments to statfs()])])])
2012-05-03 21:18:11 +02:00
])
2007-11-26 17:13:05 +01:00
2013-09-26 20:02:06 +02:00
dnl
dnl open takes O_DIRECTORY as an option
dnl
AC_MSG_CHECKING([open() option O_DIRECTORY])
AC_TRY_COMPILE([#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>],
[open(0, O_DIRECTORY, 0);],[
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_OPEN_O_DIRECTORY, 1, [open option O_DIRECTORY])],[
AC_MSG_RESULT([no])])
2002-11-21 01:35:15 +01:00
#
2003-07-29 01:00:05 +02:00
# Check whether to use an included printf
2002-11-21 01:35:15 +01:00
#
Require POSIX.1 (1990) compliance on unix
Assume unix platforms support the original POSIX.1 standard.
Specifically, assume that if G_OS_UNIX, then we have chown(),
getcwd(), getgrgid(), getpwuid(), link(), <grp.h>, <pwd.h>,
<sys/types.h>, <sys/uio.h>, <sys/wait.h>, and <unistd.h>.
Additionally, since all versions of Windows that we care about also
have <sys/types.h>, we can remove HAVE_SYS_TYPES_H checks everywhere.
Also remove one include of <sys/times.h>, and the corresponding
configure check, since the include is not currently needed (and may
always have just been a typo for <sys/time.h>).
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:59 +02:00
AC_FUNC_VSNPRINTF_C99
AC_FUNC_PRINTF_UNIX98
2002-11-21 01:35:15 +01:00
2003-03-04 11:10:48 +01:00
AC_ARG_ENABLE(included-printf,
2012-08-06 14:49:30 +02:00
[AS_HELP_STRING([--enable-included-printf],
2003-03-04 11:10:48 +01:00
[use included printf [default=auto]])],
2003-07-29 01:00:05 +02:00
enable_included_printf="$enableval")
2002-11-21 01:35:15 +01:00
2003-07-29 01:00:05 +02:00
need_included_printf=no
if test "x$enable_included_printf" = "xyes" ; then
need_included_printf=yes
2002-12-13 02:49:42 +01:00
fi
if test "$ac_cv_func_vsnprintf_c99" != "yes" ; then
2003-07-29 01:00:05 +02:00
need_included_printf=yes
2002-12-13 02:49:42 +01:00
fi
if test "$ac_cv_func_printf_unix98" != "yes" ; then
2003-07-29 01:00:05 +02:00
need_included_printf=yes
2002-11-21 01:35:15 +01:00
fi
2002-12-13 02:49:42 +01:00
if test "x$ac_cv_sizeof_long_long" = "x8" &&
test -z "$glib_cv_long_long_format" ; then
2003-07-29 01:00:05 +02:00
need_included_printf=yes
2002-12-13 02:49:42 +01:00
fi
2003-07-29 01:00:05 +02:00
if test "x$enable_included_printf" = "xno" &&
test "x$need_included_printf" = "xyes" ; then
2002-12-13 02:49:42 +01:00
AC_MSG_ERROR([
2002-12-13 03:09:48 +01:00
*** Your C library's printf doesn't appear to have the features that
2002-12-15 01:42:37 +01:00
*** GLib needs, but you specified --enable-included-printf=no.])
2002-12-13 02:49:42 +01:00
fi
2003-07-29 01:00:05 +02:00
enable_included_printf=$need_included_printf
2002-11-21 01:35:15 +01:00
2003-07-29 01:00:05 +02:00
AM_CONDITIONAL(HAVE_GOOD_PRINTF, test "$enable_included_printf" != "yes")
2012-05-03 21:18:11 +02:00
AS_IF([test "$enable_included_printf" != "yes"], [
2002-11-21 01:35:15 +01:00
AC_DEFINE(HAVE_GOOD_PRINTF,1,[define to use system printf])
2012-05-03 21:18:11 +02:00
], [
2003-11-15 00:48:03 +01:00
if test -z "$glib_cv_long_long_format" ; then
glib_cv_long_long_format="ll"
fi
2002-11-21 01:35:15 +01:00
AC_DEFINE(HAVE_VASPRINTF,1)
2012-05-03 21:18:11 +02:00
])
2003-07-29 01:00:05 +02:00
# Checks needed for gnulib vasnprintf
bh_C_SIGNED
jm_AC_TYPE_LONG_LONG
gt_TYPE_LONGDOUBLE
gt_TYPE_WCHAR_T
gt_TYPE_WINT_T
AC_TYPE_SIZE_T
AC_CHECK_TYPES(ptrdiff_t)
jm_AC_TYPE_INTMAX_T
2015-11-20 03:25:28 +01:00
AC_CHECK_FUNCS([snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb])
2003-07-29 01:00:05 +02:00
AC_FUNC_SNPRINTF_C99
2001-12-06 23:37:05 +01:00
2000-02-13 08:18:23 +01:00
# Check if <sys/select.h> needs to be included for fd_set
AC_MSG_CHECKING([for fd_set])
AC_TRY_COMPILE([#include <sys/types.h>],
[fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
2012-05-03 21:18:11 +02:00
AS_IF([test "$gtk_ok" = "yes"], [
2000-02-13 08:18:23 +01:00
AC_MSG_RESULT([yes, found in sys/types.h])
2012-05-03 21:18:11 +02:00
], [
2000-12-08 23:48:45 +01:00
AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
2001-09-28 23:03:02 +02:00
if test "$gtk_ok" = "yes"; then
2000-10-16 03:02:19 +02:00
# *** FIXME: give it a different name
AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
2000-02-13 08:18:23 +01:00
AC_MSG_RESULT([yes, found in sys/select.h])
else
2000-10-16 03:02:19 +02:00
AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
2000-02-13 08:18:23 +01:00
AC_MSG_RESULT(no)
fi
2012-05-03 21:18:11 +02:00
])
2000-02-13 08:18:23 +01:00
2000-05-29 20:48:29 +02:00
dnl Check for nl_langinfo and CODESET
2011-12-03 04:08:26 +01:00
AC_LANG_SAVE
AC_LANG_C
2006-12-28 05:41:23 +01:00
AC_CACHE_CHECK([for nl_langinfo (CODESET)],glib_cv_langinfo_codeset,[
2011-12-03 04:08:26 +01:00
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <langinfo.h>],
[char *codeset = nl_langinfo (CODESET);])],
2006-12-28 05:41:23 +01:00
[glib_cv_langinfo_codeset=yes],
[glib_cv_langinfo_codeset=no])])
if test x$glib_cv_langinfo_codeset = xyes; then
AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
fi
added g_strlcat() and g_strlcpy() wrappers, supplied by David Wheeler
Wed Jul 26 05:47:48 2000 Tim Janik <timj@gtk.org>
* configure.in:
* testglib.c:
* gstrfuncs.c:
* glib.h: added g_strlcat() and g_strlcpy() wrappers, supplied by
David Wheeler <dwheeler@ida.org>:
* glib.h, gstrfuncs.c: added g_strlcpy and g_strlcat to support
safe manipulation of fixed-length string buffers.
These functions were originally developed by Todd Miller to simplify
development of security-related programs, and
are available on many (but not all) Unix-like systems,
including OpenBSD, FreeBSD, and Solaris. See
ftp://ftp.openbsd.org/pub/OpenBSD/src/lib/libc/string/strlcpy.3
and http://www.openbsd.org/security.html.
If there's a strlcpy/strlcat on the system, it's called, otherwise
an implementation is provided.
* testglib.c: Added tests for g_strlcpy, g_strlcat.
2000-07-26 05:51:07 +02:00
2011-08-22 05:48:07 +02:00
dnl Check for nl_langinfo and LC_TIME parts that are needed in gdatetime.c
AC_CACHE_CHECK([for nl_langinfo (PM_STR)],glib_cv_langinfo_time,[
2011-12-03 04:08:26 +01:00
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <langinfo.h>],
[char *str;
2011-08-22 05:48:07 +02:00
str = nl_langinfo (PM_STR);
2011-09-05 00:01:55 +02:00
str = nl_langinfo (D_T_FMT);
2011-08-22 05:48:07 +02:00
str = nl_langinfo (D_FMT);
str = nl_langinfo (T_FMT);
2011-09-05 00:01:55 +02:00
str = nl_langinfo (T_FMT_AMPM);
2011-08-22 05:48:07 +02:00
str = nl_langinfo (MON_1);
str = nl_langinfo (ABMON_12);
str = nl_langinfo (DAY_1);
2011-12-03 04:08:26 +01:00
str = nl_langinfo (ABDAY_7);])],
2011-08-22 05:48:07 +02:00
[glib_cv_langinfo_time=yes],
[glib_cv_langinfo_time=no])])
if test x$glib_cv_langinfo_time = xyes; then
AC_DEFINE(HAVE_LANGINFO_TIME,1,[Have nl_langinfo (PM_STR)])
fi
2012-01-19 16:39:57 +01:00
dnl Check for nl_langinfo and _NL_CTYPE_OUTDIGITn_MB
AC_CACHE_CHECK([for nl_langinfo (_NL_CTYPE_OUTDIGITn_MB)], glib_cv_langinfo_outdigit,[
2011-12-03 04:08:26 +01:00
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <langinfo.h>],
2011-09-04 02:12:53 +02:00
[char *str;
2012-01-19 16:39:57 +01:00
str = nl_langinfo (_NL_CTYPE_OUTDIGIT0_MB);
str = nl_langinfo (_NL_CTYPE_OUTDIGIT1_MB);
str = nl_langinfo (_NL_CTYPE_OUTDIGIT2_MB);
str = nl_langinfo (_NL_CTYPE_OUTDIGIT3_MB);
str = nl_langinfo (_NL_CTYPE_OUTDIGIT4_MB);
str = nl_langinfo (_NL_CTYPE_OUTDIGIT5_MB);
str = nl_langinfo (_NL_CTYPE_OUTDIGIT6_MB);
str = nl_langinfo (_NL_CTYPE_OUTDIGIT7_MB);
str = nl_langinfo (_NL_CTYPE_OUTDIGIT8_MB);
2011-12-03 04:08:26 +01:00
str = nl_langinfo (_NL_CTYPE_OUTDIGIT9_MB);])],
2011-09-04 02:12:53 +02:00
[glib_cv_langinfo_outdigit=yes],
[glib_cv_langinfo_outdigit=no])])
if test x$glib_cv_langinfo_outdigit = xyes; then
2012-01-19 16:39:57 +01:00
AC_DEFINE(HAVE_LANGINFO_OUTDIGIT,1,[Have nl_langinfo (_NL_CTYPE_OUTDIGITn_MB)])
2011-09-04 02:12:53 +02:00
fi
2011-12-03 04:08:26 +01:00
AC_LANG_RESTORE
2011-09-04 02:12:53 +02:00
2006-01-24 17:56:17 +01:00
dnl ****************************************
dnl *** posix_memalign ***
dnl ****************************************
AC_MSG_CHECKING(for a compliant posix_memalign() implementation)
AC_CACHE_VAL(glib_cv_compliant_posix_memalign,[
glib_cv_compliant_posix_memalign=0
if test "$ac_cv_func_posix_memalign" = "yes" ; then
AC_TRY_RUN([
#define _XOPEN_SOURCE 600
2006-02-14 17:31:37 +01:00
#include <stdlib.h> /* posix_memalign() should be defined here */
/* some systems break if #include <malloc.h> used */
2006-01-24 17:56:17 +01:00
static void test_memalign (size_t boundary, size_t size) {
void *mem = 0;
if (posix_memalign (&mem, boundary, size) != 0 || !mem)
exit (1);
2006-01-25 19:20:28 +01:00
else
free (mem);
2006-01-24 17:56:17 +01:00
}
int main() {
test_memalign ( 128, 128 - 2 * sizeof (void*));
test_memalign ( 256, 256 - 2 * sizeof (void*));
test_memalign ( 512, 512 - 2 * sizeof (void*));
test_memalign ( 1024, 1024 - 2 * sizeof (void*));
test_memalign ( 2048, 2048 - 2 * sizeof (void*));
test_memalign ( 4096, 4096 - 2 * sizeof (void*));
test_memalign ( 8192, 8192 - 2 * sizeof (void*));
test_memalign (16384, 16384 - 2 * sizeof (void*));
test_memalign (32768, 32768 - 2 * sizeof (void*));
exit (0); /* success */
}
],
[glib_cv_compliant_posix_memalign=1], [], [:])
:
fi
])
2012-05-03 21:18:11 +02:00
AS_IF([test "$glib_cv_compliant_posix_memalign" = "1"], [
2006-01-24 17:56:17 +01:00
AC_MSG_RESULT(yes)
AC_DEFINE(POSIX_MEMALIGN_WITH_COMPLIANT_ALLOCS, 1, [define if posix_memalign() can allocate any size])
2012-05-03 21:18:11 +02:00
], [
2006-01-24 17:56:17 +01:00
AC_MSG_RESULT(no)
2012-05-03 21:18:11 +02:00
])
2006-01-24 17:56:17 +01:00
added g_strlcat() and g_strlcpy() wrappers, supplied by David Wheeler
Wed Jul 26 05:47:48 2000 Tim Janik <timj@gtk.org>
* configure.in:
* testglib.c:
* gstrfuncs.c:
* glib.h: added g_strlcat() and g_strlcpy() wrappers, supplied by
David Wheeler <dwheeler@ida.org>:
* glib.h, gstrfuncs.c: added g_strlcpy and g_strlcat to support
safe manipulation of fixed-length string buffers.
These functions were originally developed by Todd Miller to simplify
development of security-related programs, and
are available on many (but not all) Unix-like systems,
including OpenBSD, FreeBSD, and Solaris. See
ftp://ftp.openbsd.org/pub/OpenBSD/src/lib/libc/string/strlcpy.3
and http://www.openbsd.org/security.html.
If there's a strlcpy/strlcat on the system, it's called, otherwise
an implementation is provided.
* testglib.c: Added tests for g_strlcpy, g_strlcat.
2000-07-26 05:51:07 +02:00
dnl ****************************************
dnl *** strlcpy/strlcat ***
dnl ****************************************
# Check for strlcpy
2002-12-03 23:22:22 +01:00
AC_CACHE_CHECK([for OpenBSD strlcpy/strlcat],glib_cv_have_strlcpy,[
AC_TRY_RUN([#include <stdlib.h>
2002-11-28 01:02:17 +01:00
#include <string.h>
int main() {
2002-12-03 23:22:22 +01:00
char p[10];
2002-11-28 01:02:17 +01:00
(void) strlcpy (p, "hi", 10);
if (strlcat (p, "bye", 0) != 3)
2002-12-03 23:22:22 +01:00
return 1;
2002-11-28 01:02:17 +01:00
return 0;
2002-12-03 23:22:22 +01:00
}], glib_cv_have_strlcpy=yes,
glib_cv_have_strlcpy=no,
glib_cv_have_strlcpy=no)])
if test "$glib_cv_have_strlcpy" = "yes"; then
2000-10-16 03:02:19 +02:00
AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
added g_strlcat() and g_strlcpy() wrappers, supplied by David Wheeler
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.
2000-07-26 05:51:07 +02:00
fi
2000-05-29 20:48:29 +02:00
2000-02-13 08:18:23 +01:00
dnl **********************
dnl *** va_copy checks ***
dnl **********************
dnl we currently check for all three va_copy possibilities, so we get
dnl all results in config.log for bug reports.
2000-10-16 03:02:19 +02:00
AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
2011-05-02 17:44:46 +02:00
AC_LINK_IFELSE([AC_LANG_SOURCE([[#include <stdarg.h>
2006-09-01 01:16:57 +02:00
#include <stdlib.h>
2000-02-13 08:18:23 +01:00
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
va_copy (args2, args1);
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() {
f (0, 42);
return 0;
2011-05-02 17:44:46 +02:00
}]])],
2000-10-16 03:02:19 +02:00
[glib_cv_va_copy=yes],
2002-12-06 18:29:52 +01:00
[glib_cv_va_copy=no])
2000-02-13 08:18:23 +01:00
])
2000-10-16 03:02:19 +02:00
AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
2011-05-02 17:44:46 +02:00
AC_LINK_IFELSE([AC_LANG_SOURCE([[#include <stdarg.h>
2006-09-01 01:16:57 +02:00
#include <stdlib.h>
2000-02-13 08:18:23 +01:00
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
__va_copy (args2, args1);
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() {
f (0, 42);
return 0;
2011-05-02 17:44:46 +02:00
}]])],
2000-10-16 03:02:19 +02:00
[glib_cv___va_copy=yes],
2002-12-06 18:29:52 +01:00
[glib_cv___va_copy=no])
2000-02-13 08:18:23 +01:00
])
2000-10-16 03:02:19 +02:00
if test "x$glib_cv_va_copy" = "xyes"; then
g_va_copy_func=va_copy
else if test "x$glib_cv___va_copy" = "xyes"; then
g_va_copy_func=__va_copy
fi
fi
if test -n "$g_va_copy_func"; then
AC_DEFINE_UNQUOTED(G_VA_COPY,$g_va_copy_func,[A 'va_copy' style function])
fi
AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
2002-12-05 21:49:26 +01:00
AC_TRY_RUN([#include <stdarg.h>
2006-09-01 01:16:57 +02:00
#include <stdlib.h>
2000-02-13 08:18:23 +01:00
void f (int i, ...) {
va_list args1, args2;
va_start (args1, i);
args2 = args1;
if (va_arg (args2, int) != 42 || va_arg (args1, int) != 42)
exit (1);
va_end (args1); va_end (args2);
}
int main() {
f (0, 42);
return 0;
}],
2000-10-16 03:02:19 +02:00
[glib_cv_va_val_copy=yes],
[glib_cv_va_val_copy=no],
2002-12-06 18:29:52 +01:00
[glib_cv_va_val_copy=yes])
2000-02-13 08:18:23 +01:00
])
2000-10-16 03:02:19 +02:00
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$glib_cv_va_val_copy" = "xno"], [
2000-10-16 03:02:19 +02:00
AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
2012-05-03 21:18:11 +02:00
])
2000-02-13 08:18:23 +01:00
dnl ***********************
dnl *** g_module checks ***
dnl ***********************
G_MODULE_LIBS=
G_MODULE_LIBS_EXTRA=
G_MODULE_PLUGIN_LIBS=
2002-10-27 00:53:21 +02:00
if test x"$glib_native_win32" = xyes; then
dnl No use for this on Win32
G_MODULE_LDFLAGS=
else
2007-01-02 14:58:54 +01:00
export SED
2002-10-27 00:53:21 +02:00
G_MODULE_LDFLAGS=`(./libtool --config; echo eval echo \\$export_dynamic_flag_spec) | sh`
fi
2000-02-13 08:18:23 +01:00
dnl G_MODULE_IMPL= don't reset, so cmd-line can override
G_MODULE_NEED_USCORE=0
2001-02-17 07:32:30 +01:00
G_MODULE_BROKEN_RTLD_GLOBAL=0
2000-02-13 08:18:23 +01:00
G_MODULE_HAVE_DLERROR=0
2001-03-09 22:18:33 +01:00
dnl *** force native WIN32 shared lib loader
if test -z "$G_MODULE_IMPL"; then
case "$host" in
*-*-mingw*|*-*-cygwin*) G_MODULE_IMPL=G_MODULE_IMPL_WIN32 ;;
esac
fi
2004-02-22 02:31:24 +01:00
dnl *** force native AIX library loader
dnl *** dlopen() filepath must be of the form /path/libname.a(libname.so)
if test -z "$G_MODULE_IMPL"; then
case "$host" in
*-*-aix*) G_MODULE_IMPL=G_MODULE_IMPL_AR ;;
esac
fi
2000-02-13 08:18:23 +01:00
dnl *** dlopen() and dlsym() in system libraries
2012-05-03 21:18:11 +02:00
AS_IF([ test -z "$G_MODULE_IMPL"], [
2000-02-13 08:18:23 +01:00
AC_CHECK_FUNC(dlopen,
2000-10-09 23:06:01 +02:00
[AC_CHECK_FUNC(dlsym,
[G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
[])
2012-05-03 21:18:11 +02:00
])
2002-05-06 18:07:03 +02:00
dnl *** NSLinkModule (dyld) in system libraries (Darwin)
2012-05-03 21:18:11 +02:00
AS_IF([ test -z "$G_MODULE_IMPL" ], [
2002-05-06 18:07:03 +02:00
AC_CHECK_FUNC(NSLinkModule,
[G_MODULE_IMPL=G_MODULE_IMPL_DYLD
G_MODULE_NEED_USCORE=1],
[])
2012-05-03 21:18:11 +02:00
])
2001-04-20 19:08:57 +02:00
dnl *** dlopen() and dlsym() in libdl
2012-05-03 21:18:11 +02:00
AS_IF([ test -z "$G_MODULE_IMPL"], [
2000-02-13 08:18:23 +01:00
AC_CHECK_LIB(dl, dlopen,
2000-10-09 23:06:01 +02:00
[AC_CHECK_LIB(dl, dlsym,
[G_MODULE_LIBS=-ldl
G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
[])
2012-05-03 21:18:11 +02:00
])
2000-02-13 08:18:23 +01:00
dnl *** additional checks for G_MODULE_IMPL_DL
2012-05-03 21:18:11 +02:00
AS_IF([ test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL" ], [
2000-02-13 08:18:23 +01:00
LIBS_orig="$LIBS"
LDFLAGS_orig="$LDFLAGS"
2002-12-13 05:11:32 +01:00
LIBS="$G_MODULE_LIBS $LIBS"
2000-02-13 08:18:23 +01:00
LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
2001-02-17 07:28:07 +01:00
dnl *** check for OSF1/5.0 RTLD_GLOBAL brokenness
2004-07-04 07:59:37 +02:00
echo "void glib_plugin_test(void) { }" > plugin.c
2012-03-02 22:36:27 +01:00
${SHELL} ./libtool --mode=compile --tag=CC ${CC} ${CFLAGS} \
${CPPFLAGS} -c -o plugin.lo plugin.c >/dev/null 2>&1
${SHELL} ./libtool --mode=link --tag=CC ${CC} ${CFLAGS} \
${LDFLAGS} -module -o plugin.la -export-dynamic \
-shrext ".o" -avoid-version plugin.lo \
-rpath /dont/care >/dev/null 2>&1
eval `./libtool --config | grep ^objdir`
2001-02-17 07:28:07 +01:00
AC_CACHE_CHECK([for RTLD_GLOBAL brokenness],
glib_cv_rtldglobal_broken,[
AC_TRY_RUN([
2002-12-05 21:49:26 +01:00
#include <dlfcn.h>
#ifndef RTLD_GLOBAL
# define RTLD_GLOBAL 0
#endif
#ifndef RTLD_LAZY
# define RTLD_LAZY 0
#endif
2004-07-04 07:59:37 +02:00
int glib_plugin_test;
2002-12-05 21:49:26 +01:00
int main () {
void *handle, *global, *local;
2004-07-04 07:59:37 +02:00
global = &glib_plugin_test;
2012-03-02 22:36:27 +01:00
handle = dlopen ("./$objdir/plugin.o", RTLD_GLOBAL | RTLD_LAZY);
2002-12-05 21:49:26 +01:00
if (!handle) return 0;
2004-07-04 07:59:37 +02:00
local = dlsym (handle, "glib_plugin_test");
2002-12-05 21:49:26 +01:00
return global == local;
} ],
2001-02-17 07:28:07 +01:00
[glib_cv_rtldglobal_broken=no],
[glib_cv_rtldglobal_broken=yes],
2002-12-06 18:29:52 +01:00
[glib_cv_rtldglobal_broken=no])
2012-03-02 22:36:27 +01:00
rm -f plugin.c plugin.o plugin.lo plugin.la ${objdir}/plugin.*
rmdir ${objdir} 2>/dev/null
2001-02-17 07:28:07 +01:00
])
if test "x$glib_cv_rtldglobal_broken" = "xyes"; then
G_MODULE_BROKEN_RTLD_GLOBAL=1
else
G_MODULE_BROKEN_RTLD_GLOBAL=0
fi
2000-02-13 08:18:23 +01:00
dnl *** check whether we need preceeding underscores
2000-10-16 03:02:19 +02:00
AC_CACHE_CHECK([for preceeding underscore in symbols],
glib_cv_uscore,[
2002-12-05 21:49:26 +01:00
AC_TRY_RUN([#include <dlfcn.h>
2000-02-13 08:18:23 +01:00
int glib_underscore_test (void) { return 42; }
int main() {
void *f1 = (void*)0, *f2 = (void*)0, *handle;
handle = dlopen ((void*)0, 0);
if (handle) {
f1 = dlsym (handle, "glib_underscore_test");
f2 = dlsym (handle, "_glib_underscore_test");
} return (!f2 || f1);
}],
2000-10-16 03:02:19 +02:00
[glib_cv_uscore=yes],
[glib_cv_uscore=no],
[])
2001-03-09 22:18:33 +01:00
rm -f plugin.c plugin.$ac_objext plugin.lo
2000-02-13 08:18:23 +01:00
])
2002-12-11 23:21:32 +01:00
GLIB_ASSERT_SET(glib_cv_uscore)
2000-02-13 08:18:23 +01:00
if test "x$glib_cv_uscore" = "xyes"; then
G_MODULE_NEED_USCORE=1
else
G_MODULE_NEED_USCORE=0
fi
2017-01-04 20:39:48 +01:00
AC_CHECK_DECL([RTLD_LAZY],
[AC_DEFINE(HAVE_RTLD_LAZY, 1, [Define to 1 if RTLD_LAZY is available])],
[], [[#include <dlfcn.h>]])
AC_CHECK_DECL([RTLD_NOW],
[AC_DEFINE(HAVE_RTLD_NOW, 1, [Define to 1 if RTLD_NOW is available])],
[], [[#include <dlfcn.h>]])
AC_CHECK_DECL([RTLD_GLOBAL],
[AC_DEFINE(HAVE_RTLD_GLOBAL, 1, [Define to 1 if RTLD_GLOBAL is available])],
[], [[#include <dlfcn.h>]])
2000-02-13 08:18:23 +01:00
LDFLAGS="$LDFLAGS_orig"
dnl *** check for having dlerror()
AC_CHECK_FUNC(dlerror,
2000-10-16 03:02:19 +02:00
[G_MODULE_HAVE_DLERROR=1],
[G_MODULE_HAVE_DLERROR=0])
2000-02-13 08:18:23 +01:00
LIBS="$LIBS_orig"
2012-05-03 21:18:11 +02:00
])
2001-02-17 07:28:07 +01:00
dnl *** done, have we got an implementation?
2000-02-13 08:18:23 +01:00
if test -z "$G_MODULE_IMPL"; then
G_MODULE_IMPL=0
2001-06-07 18:39:54 +02:00
G_MODULE_SUPPORTED=false
else
G_MODULE_SUPPORTED=true
2000-02-13 08:18:23 +01:00
fi
Determine the suffix of the shared librarries for this system. This is
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.
2000-12-22 14:44:25 +01:00
2008-09-15 20:59:25 +02:00
AC_MSG_CHECKING(for the suffix of module shared libraries)
2007-01-03 19:32:04 +01:00
export SED
2006-12-26 21:18:58 +01:00
shrext_cmds=`./libtool --config | grep '^shrext_cmds='`
eval $shrext_cmds
module=yes eval std_shrext=$shrext_cmds
# chop the initial dot
glib_gmodule_suffix=`echo $std_shrext | sed 's/^\.//'`
Determine the suffix of the shared librarries for this system. This is
2000-12-22 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Determine the suffix of the shared librarries for
this system. This is done analogous to
ltconfig.sh. G_MODULE_SUFFIX in glibconfig.h is set to either
"sl", "dll", or (most often) "so".
* tests/Makefile.am, tests/module-test.c,
tests/libmoduletestplugin_a.c, tests/libmoduletestplugin_b.c:
Added new testcase for gmodule. This is mostly copied from
gmodule/testgmodule.c, but unlike that is is quiet. (Why BTW are
some tests that verbose, not to say loquacious...)
* gmodule.c: Make g_module_open more tolerant wrt to the module
name. First it tries to open the module as named, if that fails,
it checks, whether it is a libtool archive and parses it, if that
fails it appends the systems shared library suffix
(i.e. ".so") (if not already found) and tries again and if that
fails it tries to append the ".la" libtool suffix (if not already
found) and parses it.
* gmodule.c: Lock recursive mutex during most module functions for
safety.
* gmodule-dl.c: Return an error from _g_module_symbol only, if
dlerror says so. All other functions return an error as well, if
dlerror returns NULL.
* testgmodule.c: Thanks to the above change the #ifdefs have
vanished.
* glib/glib-sections.txt: Added G_MODULE_SUFFIX.
* glib/tmpl/modules.sgml: Updated.
2000-12-22 14:44:25 +01:00
AC_MSG_RESULT(.$glib_gmodule_suffix)
2006-12-26 21:18:58 +01:00
# any reason it may fail?
if test "x$glib_gmodule_suffix" = x; then
AC_MSG_ERROR(Cannot determine shared library suffix from libtool)
fi
Determine the suffix of the shared librarries for this system. This is
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.
2000-12-22 14:44:25 +01:00
2001-06-07 18:39:54 +02:00
AC_SUBST(G_MODULE_SUPPORTED)
2000-02-13 08:18:23 +01:00
AC_SUBST(G_MODULE_IMPL)
AC_SUBST(G_MODULE_LIBS)
AC_SUBST(G_MODULE_LIBS_EXTRA)
AC_SUBST(G_MODULE_PLUGIN_LIBS)
AC_SUBST(G_MODULE_LDFLAGS)
AC_SUBST(G_MODULE_HAVE_DLERROR)
2001-02-17 07:28:07 +01:00
AC_SUBST(G_MODULE_BROKEN_RTLD_GLOBAL)
2000-02-13 08:18:23 +01:00
AC_SUBST(G_MODULE_NEED_USCORE)
AC_SUBST(GLIB_DEBUG_FLAGS)
2001-03-09 22:18:33 +01:00
dnl **********************
dnl *** g_spawn checks ***
dnl **********************
AC_MSG_CHECKING(for gspawn implementation)
case "$host" in
*-*-mingw*)
GSPAWN=gspawn-win32.lo
;;
*)
GSPAWN=gspawn.lo
;;
esac
AC_MSG_RESULT($GSPAWN)
AC_SUBST(GSPAWN)
dnl *************************
dnl *** GIOChannel checks ***
dnl *************************
AC_MSG_CHECKING(for GIOChannel implementation)
case "$host" in
*-*-mingw*)
GIO=giowin32.lo
;;
*)
GIO=giounix.lo
;;
esac
AC_MSG_RESULT($GIO)
AC_SUBST(GIO)
2007-11-27 13:39:14 +01:00
dnl *********************************
dnl *** Directory for GIO modules ***
dnl *********************************
AC_ARG_WITH(gio-module-dir,
2012-08-06 14:49:30 +02:00
[AS_HELP_STRING([--with-gio-module-dir=DIR],
2011-09-11 19:08:14 +02:00
[load gio modules from this directory [LIBDIR/gio/modules]])],
2007-11-27 13:39:14 +01:00
[],
[with_gio_module_dir='${libdir}/gio/modules'])
GIO_MODULE_DIR=$with_gio_module_dir
AC_SUBST(GIO_MODULE_DIR)
2007-11-26 17:13:05 +01:00
dnl **********************************
dnl *** Check for libselinux (GIO) ***
dnl **********************************
2011-09-11 19:08:14 +02:00
AC_ARG_ENABLE(selinux,
2012-08-06 14:49:30 +02:00
AS_HELP_STRING([--disable-selinux],
2011-09-11 19:08:14 +02:00
[build without selinux support]))
2007-11-26 17:13:05 +01:00
msg_selinux=no
SELINUX_LIBS=
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$enable_selinux" != "xno"], [
2007-11-26 17:13:05 +01:00
AC_CHECK_LIB(selinux, is_selinux_enabled,
[AC_CHECK_HEADERS(selinux/selinux.h,
2008-08-28 21:45:58 +02:00
[AC_CHECK_LIB(selinux, lgetfilecon_raw,
2007-11-26 17:13:05 +01:00
[AC_DEFINE(HAVE_SELINUX, 1, [Define to 1 if libselinux is available])
SELINUX_LIBS="-lselinux"
msg_selinux=yes])
])
])
2012-05-03 21:18:11 +02:00
])
2007-11-26 17:13:05 +01:00
AC_SUBST(SELINUX_LIBS)
dnl *****************************
dnl ** Check for inotify (GIO) **
dnl *****************************
inotify_support=no
AC_CHECK_HEADERS([sys/inotify.h],
[
2014-02-14 00:26:07 +01:00
AC_CHECK_FUNCS(inotify_init1, [inotify_support=yes], [inotify_support=no])
2007-11-26 17:13:05 +01:00
])
AM_CONDITIONAL(HAVE_INOTIFY, [test "$inotify_support" = "yes"])
2012-11-14 12:57:42 +01:00
dnl ****************************
dnl ** Check for kqueue (GIO) **
dnl ****************************
kqueue_support=no
AC_CHECK_HEADERS([sys/event.h],
[
AC_CHECK_FUNCS(kqueue kevent, [kqueue_support=yes])
])
AM_CONDITIONAL(HAVE_KQUEUE, [test "$kqueue_support" = "yes"])
2007-11-26 17:13:05 +01:00
dnl ****************************
dnl *** Checks for FAM (GIO) ***
dnl ****************************
should_disable_fam=no
2011-09-11 19:08:14 +02:00
AC_ARG_ENABLE(fam,
2012-08-06 14:49:30 +02:00
AS_HELP_STRING([--disable-fam],
2011-09-11 19:08:14 +02:00
[don't use fam for file system monitoring]),
2007-11-26 17:13:05 +01:00
[
if test "x$enable_fam" = "xno"; then
should_disable_fam=yes
fi
]
)
fam_support=no
FAM_LIBS=
if test "x$should_disable_fam" = "xno"; then
AC_CHECK_LIB(fam, FAMOpen,
[AC_CHECK_HEADERS(fam.h,
[AC_DEFINE(HAVE_FAM, [], [Define if we have FAM])
AC_CHECK_LIB(fam, FAMNoExists,
AC_DEFINE(HAVE_FAM_NO_EXISTS, [], [Define if we have FAMNoExists in fam]))
FAM_LIBS="-lfam"]
fam_support=yes,
AC_MSG_WARN(*** FAM support will not be built (header files not found) ***))],
AC_MSG_WARN(*** FAM support will not be built (FAM library not found) ***))
AC_SUBST(FAM_LIBS)
fi
AM_CONDITIONAL(HAVE_FAM, [test "$fam_support" = "yes"])
dnl *****************************
dnl *** Check for xattr (GIO) ***
dnl *****************************
2011-09-11 19:08:14 +02:00
AC_ARG_ENABLE(xattr,
2012-08-06 14:49:30 +02:00
AS_HELP_STRING([--disable-xattr], [build without xattr support]))
2007-11-26 17:13:05 +01:00
msg_xattr=no
XATTR_LIBS=
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$enable_xattr" != "xno"], [
2007-11-26 17:13:05 +01:00
dnl either glibc or libattr can provide xattr support
dnl for both of them, we check for getxattr being in
dnl the library and a valid xattr header.
dnl try glibc
AC_CHECK_LIB(c, getxattr,
[AC_CHECK_HEADERS(sys/xattr.h,
[AC_DEFINE(HAVE_XATTR, 1, [Define to 1 if xattr is available])
msg_xattr=yes])
])
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$msg_xattr" != "xyes"], [
2007-11-26 17:13:05 +01:00
dnl failure. try libattr
AC_CHECK_LIB(attr, getxattr,
[AC_CHECK_HEADERS(attr/xattr.h,
[AC_DEFINE(HAVE_XATTR, 1, [Define to 1 if xattr is available])
XATTR_LIBS="-lattr"
msg_xattr=yes])
])
2012-05-03 21:18:11 +02:00
])
2007-12-03 11:23:03 +01:00
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$msg_xattr" = "xyes"], [
2007-12-03 11:23:03 +01:00
AC_MSG_CHECKING([for XATTR_NOFOLLOW])
AC_TRY_COMPILE([
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_XATTR_H
#include <sys/xattr.h>
#elif HAVE_ATTR_XATTR_H
#include <attr/xattr.h>
#endif
],
[ssize_t len = getxattr("", "", NULL, 0, 0, XATTR_NOFOLLOW);],
[
AC_DEFINE([HAVE_XATTR_NOFOLLOW], [1], [Define to 1 if xattr API uses XATTR_NOFOLLOW])
AC_MSG_RESULT([yes])
],
[AC_MSG_RESULT([no])]
)
2012-05-03 21:18:11 +02:00
])
])
2007-11-26 17:13:05 +01:00
AC_SUBST(XATTR_LIBS)
2012-01-22 08:39:11 +01:00
dnl ************************
dnl *** check for libelf ***
dnl ************************
2012-06-07 03:38:28 +02:00
AC_ARG_ENABLE(libelf,
2012-08-06 14:49:30 +02:00
AS_HELP_STRING([--disable-libelf], [build without libelf support]))
2012-06-07 03:38:28 +02:00
AS_IF([ test "x$enable_libelf" != "xno"],[
2012-06-05 20:16:24 +02:00
PKG_CHECK_MODULES([LIBELF], [libelf >= 0.8.12], [have_libelf=yes], [have_libelf=maybe])
2012-06-07 03:38:28 +02:00
AS_IF([ test $have_libelf = maybe ], [
2012-05-01 18:42:12 +02:00
glib_save_LIBS=$LIBS
2012-05-17 06:41:33 +02:00
AC_CHECK_LIB([elf], [elf_begin], [:], [have_libelf=no])
AC_CHECK_LIB([elf], [elf_getshdrstrndx], [:], [have_libelf=no])
AC_CHECK_LIB([elf], [elf_getshdrnum], [:], [have_libelf=no])
AC_CHECK_HEADER([libelf.h], [:], [have_libelf=no])
2012-05-01 18:42:12 +02:00
LIBS=$glib_save_LIBS
2012-04-02 14:53:20 +02:00
if test $have_libelf != no; then
LIBELF_LIBS=-lelf
2012-04-15 17:17:07 +02:00
have_libelf=yes
2012-04-02 14:53:20 +02:00
fi
2012-05-03 21:18:11 +02:00
])
2012-06-07 03:38:28 +02:00
])
2012-04-02 14:53:20 +02:00
2012-06-07 03:38:28 +02:00
if test x$have_libelf = xyes; then
2012-01-22 08:39:11 +01:00
AC_DEFINE(HAVE_LIBELF, 1, [Define if libelf is available])
fi
2016-05-17 21:14:20 +02:00
dnl ************************
dnl *** check for libmount ***
dnl ************************
2016-09-14 17:35:43 +02:00
dnl The fallback code doesn't really implement the same behaviors - e.g.
dnl so on linux we want to require libmount unless specifically disabled
dnl
enable_libmount_default=${glib_os_linux:-no}
2016-07-28 19:56:39 +02:00
AC_ARG_ENABLE(libmount,
[AS_HELP_STRING([--enable-libmount],
2016-09-14 17:35:43 +02:00
[build with libmount support [default for Linux]])],,
[enable_libmount=$enable_libmount_default])
2016-07-28 19:56:39 +02:00
AS_IF([ test "x$enable_libmount" = "xyes"],[
2016-05-17 21:14:20 +02:00
PKG_CHECK_MODULES([LIBMOUNT], [mount >= 2.28], [have_libmount=yes], [have_libmount=maybe])
AS_IF([ test $have_libmount = maybe ], [
glib_save_LIBS=$LIBS
AC_CHECK_HEADER([libmount/libmount.h], [:], [have_libmount=no])
2017-05-14 21:33:00 +02:00
# Check for a recent enough libmount
AC_CHECK_LIB([mount], [mnt_unref_table], [:], [have_libmount=no])
2016-05-17 21:14:20 +02:00
LIBS=$glib_save_LIBS
if test $have_libmount != no; then
LIBMOUNT_LIBS=-lmount
have_libmount=yes
fi
])
2016-09-14 17:35:43 +02:00
if test $have_libmount = no ; then
AC_MSG_ERROR([*** Could not find libmount])
fi
2016-05-17 21:14:20 +02:00
])
if test x$have_libmount = xyes; then
AC_DEFINE(HAVE_LIBMOUNT, 1, [Define if libmount is available])
fi
AM_CONDITIONAL(HAVE_LIBMOUNT, [test x$have_libmount = xyes])
2001-03-09 22:18:33 +01:00
dnl ****************************************
dnl *** platform dependent source checks ***
dnl ****************************************
AC_MSG_CHECKING(for platform-dependent source)
case "$host" in
*-*-cygwin*|*-*-mingw*)
PLATFORMDEP=gwin32.lo
;;
*)
PLATFORMDEP=
;;
esac
AC_MSG_RESULT($PLATFORMDEP)
AC_SUBST(PLATFORMDEP)
AC_MSG_CHECKING([whether to compile timeloop])
case "$host" in
2006-05-24 14:58:26 +02:00
*-*-cygwin*|*-*-mingw*|*-*-minix)
2001-03-09 22:18:33 +01:00
enable_timeloop=no
;;
*)
enable_timeloop=yes
;;
esac
AC_MSG_RESULT($enable_timeloop)
AM_CONDITIONAL(ENABLE_TIMELOOP, test x$enable_timeloop = xyes)
AC_MSG_CHECKING([if building for some Win32 platform])
case "$host" in
*-*-mingw*|*-*-cygwin*)
platform_win32=yes
;;
*)
platform_win32=no
;;
esac
AC_MSG_RESULT($platform_win32)
AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
2000-02-13 08:18:23 +01:00
dnl ***********************
dnl *** g_thread checks ***
dnl ***********************
2003-03-04 11:10:48 +01:00
AC_ARG_WITH(threads,
2012-08-06 14:49:30 +02:00
[AS_HELP_STRING([--with-threads=@<:@posix/win32@:>@],
2003-03-04 11:10:48 +01:00
[specify a thread implementation to use])],
2011-12-27 23:12:39 +01:00
[],
[with_threads=yes])
2000-02-13 08:18:23 +01:00
dnl error and warning message
dnl *************************
2011-12-27 23:12:39 +01:00
THREAD_NO_IMPLEMENTATION="No thread implementation found."
2000-02-13 08:18:23 +01:00
Added the missing POSIX_NO_YIELD and POSIX_NO_PRIORITIES warning messages.
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.
2000-03-17 15:49:59 +01:00
FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
2001-03-08 10:37:01 +01:00
platform (normally it's "_REENTRANT"). I'll not use any flag on
2000-02-13 08:18:23 +01:00
compilation now, but then your programs might not work.
Please provide information on how it is done on your system."
LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation
2011-12-27 23:12:39 +01:00
"
2000-02-13 08:18:23 +01:00
LIBS_NOT_FOUND_2=". Please choose another thread implementation or
2011-12-27 23:12:39 +01:00
provide information on your thread implementation."
2000-02-13 08:18:23 +01:00
FUNC_NO_GETPWUID_R="the 'g_get_(user_name|real_name|home_dir|tmp_dir)'
functions will not be MT-safe during their first call because
there is no working 'getpwuid_r' on your system."
FUNC_NO_LOCALTIME_R="the 'g_date_set_time' function will not be MT-safe
because there is no 'localtime_r' on your system."
2002-07-03 18:43:22 +02:00
AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when
linking threaded applications. As GLib cannot do that
automatically, you will get an linkg error everytime you are
not using the right compiler. In that case you have to relink
with the right compiler. Ususally just '_r' is appended
to the compiler name."
Added the missing POSIX_NO_YIELD and POSIX_NO_PRIORITIES warning messages.
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.
2000-03-17 15:49:59 +01:00
2000-02-13 08:18:23 +01:00
dnl determination of thread implementation
dnl ***************************************
2011-12-27 23:12:39 +01:00
AC_MSG_CHECKING(for thread implementation)
2001-10-31 16:40:52 +01:00
have_threads=no
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$with_threads" = xyes || test "x$with_threads" = xposix], [
AS_IF([ test "x$have_threads" = xno], [
2000-11-15 18:48:43 +01:00
AC_TRY_COMPILE([#include <pthread.h>],
2002-07-02 14:41:46 +02:00
[pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
2000-02-13 08:18:23 +01:00
have_threads=posix)
2012-05-03 21:18:11 +02:00
])
2003-02-12 14:01:35 +01:00
# Tru64Unix requires -pthread to find pthread.h. See #103020
if test "x$have_threads" = xno; then
2013-10-19 19:03:56 +02:00
glib_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -pthread"
AC_TRY_COMPILE([#include <pthread.h>],
2003-02-12 14:01:35 +01:00
[pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;],
have_threads=posix)
2013-10-19 19:03:56 +02:00
CPPFLAGS="$glib_save_CPPFLAGS"
2003-02-12 14:01:35 +01:00
fi
2012-05-03 21:18:11 +02:00
])
2011-12-27 23:12:39 +01:00
if test "x$with_threads" = xyes || test "x$with_threads" = xwin32; then
case $host in
*-*-mingw*)
have_threads=win32
;;
esac
2001-09-17 02:41:39 +02:00
fi
2000-02-13 08:18:23 +01:00
2011-08-31 20:01:45 +02:00
if test "x$have_threads" = xno; then
2011-12-27 23:12:39 +01:00
AC_MSG_RESULT(none available)
2011-08-31 20:01:45 +02:00
AC_MSG_ERROR($THREAD_NO_IMPLEMENTATION)
2000-02-13 08:18:23 +01:00
else
2011-12-27 23:12:39 +01:00
AC_MSG_RESULT($have_threads)
2000-02-13 08:18:23 +01:00
fi
2000-09-28 09:54:40 +02:00
dnl determination of G_THREAD_CFLAGS
dnl ********************************
2000-02-13 08:18:23 +01:00
G_THREAD_LIBS=
G_THREAD_LIBS_EXTRA=
G_THREAD_CFLAGS=
2002-12-11 21:28:46 +01:00
dnl
dnl Test program for basic POSIX threads functionality
dnl
m4_define([glib_thread_test],[
#include <pthread.h>
int check_me = 0;
2003-02-18 15:00:16 +01:00
void* func(void* data) {check_me = 42; return &check_me;}
int main()
2002-12-11 21:28:46 +01:00
{ pthread_t t;
void *ret;
2003-02-18 15:00:16 +01:00
pthread_create (&t, $1, func, 0);
2002-12-11 21:28:46 +01:00
pthread_join (t, &ret);
2006-08-28 05:54:28 +02:00
return (check_me != 42 || ret != &check_me);
2002-12-11 22:28:45 +01:00
}])
2012-05-03 21:18:11 +02:00
AS_IF([ test x"$have_threads" = xposix], [
2011-08-31 20:01:45 +02:00
# First we test for posix, whether -pthread or -pthreads do the trick as
# both CPPFLAG and LIBS.
# One of them does for most gcc versions and some other platforms/compilers
# too and could be considered as the canonical way to go.
case $host in
*-*-cygwin*|*-*-darwin*)
# skip cygwin and darwin -pthread or -pthreads test
;;
*-solaris*)
# These compiler/linker flags work with both Sun Studio and gcc
# Sun Studio expands -mt to -D_REENTRANT and -lthread
# gcc expands -pthreads to -D_REENTRANT -D_PTHREADS -lpthread
G_THREAD_CFLAGS="-D_REENTRANT -D_PTHREADS"
G_THREAD_LIBS="-lpthread -lthread"
;;
*)
for flag in pthread pthreads mt; do
glib_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -$flag"
AC_TRY_RUN(glib_thread_test(0),
glib_flag_works=yes,
glib_flag_works=no,
[AC_LINK_IFELSE([AC_LANG_SOURCE(glib_thread_test(0))],
glib_flag_works=yes,
glib_flag_works=no)])
CFLAGS="$glib_save_CFLAGS"
if test $glib_flag_works = yes ; then
G_THREAD_CFLAGS=-$flag
G_THREAD_LIBS=-$flag
break;
fi
done
;;
esac
2012-05-03 21:18:11 +02:00
])
2002-07-03 18:43:22 +02:00
2012-05-03 21:18:11 +02:00
AS_IF([ test x"$G_THREAD_CFLAGS" = x], [
2002-07-03 18:43:22 +02:00
2011-08-31 20:01:45 +02:00
# The canonical -pthread[s] does not work. Try something different.
2000-09-28 09:54:40 +02:00
2011-08-31 20:01:45 +02:00
case $host in
2000-09-28 09:54:40 +02:00
*-aix*)
if test x"$GCC" = xyes; then
2002-07-03 18:43:22 +02:00
# GCC 3.0 and above needs -pthread.
# Should be coverd by the case above.
2002-01-22 10:50:24 +01:00
# GCC 2.x and below needs -mthreads
2002-07-03 18:43:22 +02:00
G_THREAD_CFLAGS="-mthreads"
G_THREAD_LIBS=$G_THREAD_CFLAGS
else
# We are probably using the aix compiler. Normaly a
# program would have to be compiled with the _r variant
# of the corresponding compiler, but we as GLib cannot
# do that: but the good news is that for compiling the
# only difference is the added -D_THREAD_SAFE compile
# option. This is according to the "C for AIX User's
# Guide".
G_THREAD_CFLAGS="-D_THREAD_SAFE"
2000-09-28 09:54:40 +02:00
fi
;;
2002-07-03 18:43:22 +02:00
*-sysv5uw7*) # UnixWare 7
# We are not using gcc with -pthread. Catched above.
G_THREAD_CFLAGS="-Kthread"
G_THREAD_LIBS=$G_THREAD_CFLAGS
;;
2003-10-24 05:41:22 +02:00
*-mingw*)
# No flag needed when using MSVCRT.DLL
G_THREAD_CFLAGS=""
;;
2002-07-03 18:43:22 +02:00
*)
G_THREAD_CFLAGS="-D_REENTRANT" # good default guess otherwise
;;
2011-08-31 20:01:45 +02:00
esac
2012-05-03 21:18:11 +02:00
])
2000-09-28 09:54:40 +02:00
2011-08-31 20:01:45 +02:00
# if we are not finding the localtime_r function, then we probably are
# not using the proper multithread flag
2000-09-28 09:54:40 +02:00
2011-08-31 20:01:45 +02:00
glib_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
2000-09-28 09:54:40 +02:00
2011-08-31 20:01:45 +02:00
# First we test, whether localtime_r is declared in time.h
# directly. Then we test whether a macro localtime_r exists, in
# which case localtime_r in the test program is replaced and thus
# if we still find localtime_r in the output, it is not defined as
# a macro.
2001-04-19 10:26:21 +02:00
2011-08-31 20:01:45 +02:00
AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>], ,
[AC_EGREP_CPP([[^a-zA-Z1-9_]localtime_r[^a-zA-Z1-9_]], [#include <time.h>
2001-04-19 10:26:21 +02:00
localtime_r(a,b)],
2011-08-31 20:01:45 +02:00
AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
2000-09-28 09:54:40 +02:00
2011-08-31 20:01:45 +02:00
CPPFLAGS="$glib_save_CPPFLAGS"
2000-09-28 09:54:40 +02:00
2011-08-31 20:01:45 +02:00
AC_MSG_CHECKING(thread related cflags)
AC_MSG_RESULT($G_THREAD_CFLAGS)
CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
2000-09-28 09:54:40 +02:00
dnl determination of G_THREAD_LIBS
dnl ******************************
2012-05-03 21:18:11 +02:00
AS_IF([test x$have_threads = xposix], [
2002-11-26 13:57:16 +01:00
glib_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
2012-05-03 21:18:11 +02:00
AS_IF([ test x"$G_THREAD_LIBS" = x ], [
2002-07-03 18:43:22 +02:00
case $host in
*-aix*)
# We are not using gcc (would have set G_THREAD_LIBS) and thus
# probably using the aix compiler.
AC_MSG_WARN($AIX_COMPILE_INFO)
;;
*)
G_THREAD_LIBS=error
glib_save_LIBS="$LIBS"
2011-08-31 22:41:24 +02:00
for thread_lib in "" pthread pthread32 pthreads thread; do
2000-02-13 08:18:23 +01:00
if test x"$thread_lib" = x; then
add_thread_lib=""
IN=""
else
add_thread_lib="-l$thread_lib"
IN=" in -l$thread_lib"
fi
Added the missing POSIX_NO_YIELD and POSIX_NO_PRIORITIES warning messages.
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.
2000-03-17 15:49:59 +01:00
if test x"$have_threads" = xposix; then
2000-11-15 18:48:43 +01:00
defattr=0
Added the missing POSIX_NO_YIELD and POSIX_NO_PRIORITIES warning messages.
2000-03-17 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Added the missing POSIX_NO_YIELD and
POSIX_NO_PRIORITIES warning messages.
* configure.in: Use AC_TRY_RUN instead of AC_TRY_LINK, to test for
real thread support. On solaris pthread_create can be linked to
even in -lc, but it doesn't work then.
* configure.in: Don't use priorities for threads, when the
minimal/maximal priorities couldn't be determined at configure
time.
* configure.in, gthread.c: Always define GSystemThread in
glibconfig.h to represent a system thread.
* configure.in: Do not use native recursive threads, when
possibe. We use some features, that they do not expose (namely the
depth counter).
* glib.h, gthread.c: Redefined GStaticRecMutex. The functions are
now implemented in a different way, which should be way
faster. Alsothere are now functions g_static_rec_mutex_unlock_full
and g_static_rec_mutex_lock_full to leave/enter a recursive mutex
completly.
* gthread.c (g_thread_self): Do not test the system_thread to be
non-zero to speed things up.
* gthread.c (g_mutex_init): Therefore set the system_thread of the
main thread here.
* tests/thread-test.c: Rerun all tests once again, but this time
we fool the system into thinking, that the available thread system
is not native, but userprovided.
* gthread/gthread-posix.c: Don't use priorities for threads,
when the minimal/maximal priorities couldn't be determined at
configure time.
* gthread/gthread-posix.c: Don't check for errors, when
setting the scope of a tread to system, as some posix
implementations can't do that and we don't want the thing to
fail because of that.
2000-03-17 15:49:59 +01:00
else
defattr=pthread_attr_default
fi
2000-02-13 08:18:23 +01:00
2002-12-13 05:11:32 +01:00
LIBS="$add_thread_lib $glib_save_LIBS"
2000-02-13 08:18:23 +01:00
2000-04-26 15:03:49 +02:00
AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
2003-02-18 15:00:16 +01:00
AC_TRY_RUN(glib_thread_test($defattr),
2002-12-11 22:28:45 +01:00
glib_result=yes,
glib_result=no,
2011-05-02 17:44:46 +02:00
[AC_LINK_IFELSE([AC_LANG_SOURCE(glib_thread_test($defattr))],
2002-12-13 05:11:32 +01:00
glib_result=yes,
2002-12-11 22:28:45 +01:00
glib_result=no)])
AC_MSG_RESULT($glib_result)
if test "$glib_result" = "yes" ; then
G_THREAD_LIBS="$add_thread_lib"
break
fi
2000-02-13 08:18:23 +01:00
done
2002-07-03 18:43:22 +02:00
if test "x$G_THREAD_LIBS" = xerror; then
AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
fi
LIBS="$glib_save_LIBS"
2002-03-06 18:43:32 +01:00
;;
2002-07-03 18:43:22 +02:00
esac
2012-05-03 21:18:11 +02:00
])
2002-07-03 18:43:22 +02:00
2011-08-31 22:41:24 +02:00
g_threads_impl="POSIX"
2013-04-09 14:09:33 +02:00
AC_DEFINE([THREADS_POSIX], [1], [Use pthreads])
2002-07-03 18:43:22 +02:00
AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
CPPFLAGS="$glib_save_CPPFLAGS"
2012-05-03 21:18:11 +02:00
], [test x$have_threads = xwin32], [
2013-04-09 14:09:33 +02:00
AC_DEFINE([THREADS_WIN32], [1], [Use w32 threads])
2001-09-17 02:41:39 +02:00
g_threads_impl="WIN32"
2012-05-03 21:18:11 +02:00
], [
2013-04-09 14:09:33 +02:00
AC_DEFINE([THREADS_NONE], [1], [Use no threads])
2000-09-28 09:54:40 +02:00
g_threads_impl="NONE"
G_THREAD_LIBS=error
2012-05-03 21:18:11 +02:00
])
2013-04-09 14:09:33 +02:00
AM_CONDITIONAL(THREADS_POSIX, [test "$g_threads_impl" = "POSIX"])
AM_CONDITIONAL(THREADS_WIN32, [test "$g_threads_impl" = "WIN32"])
AM_CONDITIONAL(THREADS_NONE, [test "$g_threads_impl" = "NONE"])
2000-02-13 08:18:23 +01:00
if test "x$G_THREAD_LIBS" = xerror; then
AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
fi
AC_MSG_CHECKING(thread related libraries)
AC_MSG_RESULT($G_THREAD_LIBS)
dnl check for mt safe function variants and some posix functions
dnl ************************************************************
2011-08-31 20:01:45 +02:00
glib_save_LIBS="$LIBS"
# we are not doing the following for now, as this might require glib
# to always be linked with the thread libs on some platforms.
# LIBS="$LIBS $G_THREAD_LIBS"
2015-10-16 13:36:58 +02:00
AC_CHECK_FUNCS(localtime_r gmtime_r getpwuid_r getgrgid_r)
2011-08-31 20:01:45 +02:00
LIBS="$G_THREAD_LIBS $LIBS"
2012-05-03 21:18:11 +02:00
AS_IF([ test x"$have_threads" = xposix], [
2011-12-27 23:12:39 +01:00
glib_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
# This is not AC_CHECK_FUNC to also work with function
# name mangling in header files.
AC_MSG_CHECKING(for pthread_attr_setstacksize)
2012-01-12 16:38:15 +01:00
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <pthread.h>],
[pthread_attr_t t; pthread_attr_setstacksize(&t,0)])],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
[Have function pthread_attr_setstacksize])],
[AC_MSG_RESULT(no)])
AC_MSG_CHECKING(for pthread_condattr_setclock)
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <pthread.h>],
[pthread_condattr_t a; pthread_condattr_setclock(&a,0)])],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PTHREAD_CONDATTR_SETCLOCK,1,
[Have function pthread_condattr_setclock])],
[AC_MSG_RESULT(no)])
2014-02-19 00:50:18 +01:00
AC_MSG_CHECKING(for pthread_cond_timedwait_relative_np)
2013-07-04 10:27:02 +02:00
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <pthread.h>],
2014-02-19 00:50:18 +01:00
[pthread_cond_timedwait_relative_np(NULL, NULL, NULL)])],
2013-07-04 10:27:02 +02:00
[AC_MSG_RESULT(yes)
2014-02-19 00:50:18 +01:00
AC_DEFINE(HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE_NP,1,
[Have function pthread_cond_timedwait_relative_np])],
2013-07-04 10:27:02 +02:00
[AC_MSG_RESULT(no)])
2014-12-20 17:19:00 +01:00
dnl Sets thread names on OS X 10.6, iOS 3.2 (and higher)
AC_MSG_CHECKING(for pthread_setname_np(const char*))
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <pthread.h>],
[pthread_setname_np("example")])],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID,1,
[Have function pthread_setname_np(const char*)])],
[AC_MSG_RESULT(no)])
2015-12-06 20:17:39 +01:00
dnl Sets thread names on Solaris 11.3 & higher
AC_MSG_CHECKING(for pthread_setname_np(pthread_t, const char*))
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[#include <pthread.h>],
[pthread_setname_np(pthread_self(), "example")])],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_WITH_TID,1,
[Have function pthread_setname_np(pthread_t, const char*)])],
[AC_MSG_RESULT(no)])
2011-12-27 23:12:39 +01:00
CPPFLAGS="$glib_save_CPPFLAGS"
2012-05-03 21:18:11 +02:00
])
2000-02-13 08:18:23 +01:00
2011-08-31 20:01:45 +02:00
LIBS="$glib_save_LIBS"
2000-02-13 08:18:23 +01:00
2011-08-31 20:01:45 +02:00
# now spit out all the warnings.
2015-10-16 13:36:58 +02:00
if test "$ac_cv_func_getpwuid_r" != "yes"; then
2011-08-31 20:01:45 +02:00
AC_MSG_WARN($FUNC_NO_GETPWUID_R)
fi
if test "$ac_cv_func_localtime_r" != "yes"; then
AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
fi
2000-02-13 08:18:23 +01:00
2002-12-16 23:14:40 +01:00
#
# Hack to deal with:
#
# a) GCC < 3.3 for Linux doesn't include -lpthread when
# building shared libraries with linux.
2007-09-16 18:15:34 +02:00
# b) FreeBSD doesn't do this either.
2002-12-16 23:14:40 +01:00
#
case $host in
2012-11-28 16:55:54 +01:00
*android*)
G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS"
;;
2007-09-16 18:15:34 +02:00
*-*-freebsd*|*-*-linux*)
2002-12-16 23:14:40 +01:00
G_THREAD_LIBS_FOR_GTHREAD="`echo $G_THREAD_LIBS | sed s/-pthread/-lpthread/`"
;;
2011-10-25 03:18:48 +02:00
*)
G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS"
2005-02-24 05:24:16 +01:00
;;
2002-12-16 23:14:40 +01:00
esac
2000-02-13 08:18:23 +01:00
AC_SUBST(G_THREAD_CFLAGS)
AC_SUBST(G_THREAD_LIBS)
2002-12-16 23:14:40 +01:00
AC_SUBST(G_THREAD_LIBS_FOR_GTHREAD)
2000-02-13 08:18:23 +01:00
AC_SUBST(G_THREAD_LIBS_EXTRA)
2006-12-17 19:39:10 +01:00
AC_CHECK_FUNCS(clock_gettime, [], [
AC_CHECK_LIB(rt, clock_gettime, [
2007-01-08 06:13:15 +01:00
G_THREAD_LIBS="$G_THREAD_LIBS -lrt"
2007-01-10 14:52:04 +01:00
G_THREAD_LIBS_FOR_GTHREAD="$G_THREAD_LIBS_FOR_GTHREAD -lrt"
2006-12-17 19:39:10 +01:00
])
])
2011-08-11 08:33:23 +02:00
dnl ************************
dnl *** g_atomic_* tests ***
dnl ************************
2004-02-26 15:30:35 +01:00
2011-10-18 22:21:50 +02:00
dnl We need to decide at configure time if GLib will use real atomic
dnl operations ("lock free") or emulated ones with a mutex. This is
dnl because we must put this information in glibconfig.h so we know if
dnl it is safe or not to inline using compiler intrinsics directly from
dnl the header.
dnl
dnl We also publish the information via G_ATOMIC_LOCK_FREE in case the
dnl user is interested in knowing if they can use the atomic ops across
dnl processes.
dnl
dnl We can currently support the atomic ops natively when building GLib
dnl with recent versions of GCC or MSVC. MSVC doesn't run ./configure,
dnl so we skip that case here and define G_ATOMIC_LOCK_FREE exactly when
2013-02-26 04:48:03 +01:00
dnl we are using GCC (and not mingw*).
2011-10-18 22:21:50 +02:00
dnl
dnl Note that the atomic ops are only available with GCC on x86 when
dnl using -march=i486 or higher. If we detect that the atomic ops are
dnl not available but would be available given the right flags, we want
dnl to abort and advise the user to fix their CFLAGS. It's better to do
dnl that then to silently fall back on emulated atomic ops just because
dnl the user had the wrong build environment.
dnl We may add other compilers here in the future...
2012-01-24 13:24:51 +01:00
AC_CACHE_CHECK([for lock-free atomic intrinsics], glib_cv_g_atomic_lock_free, [
2013-02-26 04:48:03 +01:00
case $host in
*-*-mingw*)
glib_cv_g_atomic_lock_free=yes
;;
*)
2013-08-28 09:35:27 +02:00
AC_TRY_LINK([],
2013-02-26 04:48:03 +01:00
[volatile int atomic = 2;\
__sync_bool_compare_and_swap (&atomic, 2, 3);],
[glib_cv_g_atomic_lock_free=yes],
[glib_cv_g_atomic_lock_free=no])
if test "$glib_cv_g_atomic_lock_free" = "no"; then
SAVE_CFLAGS="${CFLAGS}"
CFLAGS="-march=i486"
2013-08-28 09:35:27 +02:00
AC_TRY_LINK([],
2013-02-26 04:48:03 +01:00
[volatile int atomic = 2;\
__sync_bool_compare_and_swap (&atomic, 2, 3);],
[AC_MSG_ERROR([GLib must be build with -march=i486 or later.])],
[])
CFLAGS="${SAVE_CFLAGS}"
fi
;;
esac])
2011-10-18 22:21:50 +02:00
2013-02-26 04:48:03 +01:00
case $host in
*-*-mingw*)
;;
*)
# Some compilers support atomic operations but do not define
# __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4, like clang
if test x"$glib_cv_g_atomic_lock_free" = xyes; then
2013-08-28 09:35:27 +02:00
AC_TRY_LINK([],
2013-02-26 04:48:03 +01:00
[__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4;],
[],
[AC_DEFINE(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4, 1, [ compiler supports atomic operations])])
fi
;;
esac
2012-11-10 16:27:56 +01:00
2011-10-18 22:21:50 +02:00
dnl We need a more robust approach here...
case $host_cpu in
i?86|x86_64|s390|s390x|arm*|crisv32*|etrax*)
glib_memory_barrier_needed=no
;;
sparc*|alpha*|powerpc*|ia64)
glib_memory_barrier_needed=yes
;;
*)
glib_memory_barrier_needed=yes
;;
esac
2010-01-07 11:33:39 +01:00
2010-01-28 17:32:07 +01:00
dnl ************************
dnl ** Check for futex(2) **
dnl ************************
2011-06-22 05:24:07 +02:00
AC_CACHE_CHECK(for futex(2) system call,
glib_cv_futex,AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
2010-01-28 17:32:07 +01:00
#include <linux/futex.h>
2011-05-28 23:27:12 +02:00
#include <sys/syscall.h>
2010-01-28 17:32:07 +01:00
#include <unistd.h>
2011-05-02 17:44:46 +02:00
],[
2011-05-28 23:27:12 +02:00
syscall (__NR_futex, NULL, FUTEX_WAKE, FUTEX_WAIT);
2011-06-22 05:24:07 +02:00
])],glib_cv_futex=yes,glib_cv_futex=no))
if test x"$glib_cv_futex" = xyes; then
2011-05-28 23:27:12 +02:00
AC_DEFINE(HAVE_FUTEX, 1, [we have the futex(2) system call])
2011-06-22 05:24:07 +02:00
fi
2010-01-28 17:32:07 +01:00
2011-06-22 05:24:07 +02:00
AC_CACHE_CHECK(for eventfd(2) system call,
glib_cv_eventfd,AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
2011-06-22 01:01:10 +02:00
#include <sys/eventfd.h>
#include <unistd.h>
],[
eventfd (0, EFD_CLOEXEC);
2011-06-22 05:24:07 +02:00
])],glib_cv_eventfd=yes,glib_cv_eventfd=no))
if test x"$glib_cv_eventfd" = x"yes"; then
2011-06-22 01:01:10 +02:00
AC_DEFINE(HAVE_EVENTFD, 1, [we have the eventfd(2) system call])
2011-06-22 05:24:07 +02:00
fi
2011-07-25 17:43:28 +02:00
AM_CONDITIONAL(HAVE_EVENTFD, [test "$glib_cv_eventfd" = "yes"])
2011-06-22 01:01:10 +02:00
2000-02-13 08:18:23 +01:00
dnl ****************************************
dnl *** GLib POLL* compatibility defines ***
dnl ****************************************
2002-12-05 21:33:26 +01:00
glib_poll_includes=["
#include <sys/types.h>
2013-12-22 17:33:07 +01:00
#include <poll.h>
2002-12-05 21:33:26 +01:00
"]
2012-05-03 21:18:11 +02:00
AS_IF([ test $ac_cv_header_sys_types_h = yes &&
2013-12-22 17:33:07 +01:00
test $ac_cv_func_poll = yes ], [
2002-12-05 21:33:26 +01:00
glib_failed=false
GLIB_CHECK_VALUE(POLLIN, $glib_poll_includes, glib_failed=true)
GLIB_CHECK_VALUE(POLLOUT, $glib_poll_includes, glib_failed=true)
GLIB_CHECK_VALUE(POLLPRI, $glib_poll_includes, glib_failed=true)
GLIB_CHECK_VALUE(POLLERR, $glib_poll_includes, glib_failed=true)
GLIB_CHECK_VALUE(POLLHUP, $glib_poll_includes, glib_failed=true)
GLIB_CHECK_VALUE(POLLNVAL, $glib_poll_includes, glib_failed=true)
if $glib_failed ; then
AC_MSG_ERROR([Could not determine values for POLL* constants])
fi
2012-05-03 21:18:11 +02:00
], [
2002-12-05 21:33:26 +01:00
glib_cv_value_POLLIN=1
glib_cv_value_POLLOUT=4
glib_cv_value_POLLPRI=2
glib_cv_value_POLLERR=8
glib_cv_value_POLLHUP=16
glib_cv_value_POLLNVAL=32
2012-05-03 21:18:11 +02:00
])
2000-02-13 08:18:23 +01:00
2006-12-19 16:28:17 +01:00
AC_MSG_CHECKING([for broken poll])
AC_RUN_IFELSE([AC_LANG_SOURCE([[
2006-12-12 21:04:45 +01:00
#include <stdlib.h>
#include <fcntl.h>
#include <poll.h>
int main(void) {
struct pollfd fds[1];
int fd;
fd = open("/dev/null", 1);
fds[0].fd = fd;
fds[0].events = POLLIN;
fds[0].revents = 0;
if (poll(fds, 1, 0) < 0 || (fds[0].revents & POLLNVAL) != 0) {
exit(1); /* Does not work for devices -- fail */
}
exit(0);
2006-12-19 16:28:17 +01:00
}]])],
[broken_poll=no],
[broken_poll=yes
AC_DEFINE(BROKEN_POLL,1,[poll doesn't work on devices])],
[broken_poll="no (cross compiling)"])
AC_MSG_RESULT($broken_poll)
2006-12-12 21:04:45 +01:00
2007-03-15 14:01:31 +01:00
dnl *********************
dnl *** GRegex checks ***
dnl *********************
2012-02-11 23:51:11 +01:00
2012-07-02 17:56:54 +02:00
PCRE_REQUIRED_VERSION=8.13
2007-03-15 14:01:31 +01:00
2012-02-11 23:51:11 +01:00
# Check if we should use the internal or the system-supplied pcre
AC_ARG_WITH(pcre,
2012-08-06 14:49:30 +02:00
[AS_HELP_STRING([--with-pcre=@<:@internal/system@:>@],
2016-01-05 13:20:20 +01:00
[whether to use system PCRE [default=system]])],
[],
[with_pcre=system])
2012-02-11 23:51:11 +01:00
AM_CONDITIONAL(USE_SYSTEM_PCRE, [test "x$with_pcre" = xsystem])
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$with_pcre" = xsystem], [
2012-02-11 23:51:11 +01:00
PKG_CHECK_MODULES(PCRE,
libpcre >= $PCRE_REQUIRED_VERSION)
AC_CACHE_CHECK([for Unicode support in PCRE],glib_cv_pcre_has_unicode,[
glib_save_CFLAGS="$CFLAGS"
glib_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $PCRE_CFLAGS" LIBS="$PCRE_LIBS"
AC_TRY_RUN([#include <pcre.h>
int main () {
int support;
pcre_config (PCRE_CONFIG_UTF8, &support);
if (!support)
return 1;
pcre_config (PCRE_CONFIG_UNICODE_PROPERTIES, &support);
if (!support)
return 1;
return 0;
}],
glib_cv_pcre_has_unicode=yes,
glib_cv_pcre_has_unicode=no,
glib_cv_pcre_has_unicode=yes)
CFLAGS="$glib_save_CFLAGS"
LIBS="$glib_save_LIBS"
])
if test "$glib_cv_pcre_has_unicode" = "no"; then
AC_MSG_ERROR([*** The system-supplied PCRE does not support Unicode properties or UTF-8.])
2007-03-15 14:01:31 +01:00
fi
2012-02-11 23:51:11 +01:00
AC_SUBST(PCRE_CFLAGS)
AC_SUBST(PCRE_LIBS)
AC_DEFINE(USE_SYSTEM_PCRE, [], [using the system-supplied PCRE library])
PCRE_REQUIRES=libpcre
AC_SUBST(PCRE_REQUIRES)
2012-05-03 21:18:11 +02:00
], [
2012-02-11 23:51:11 +01:00
# If using gcc 4 pass -Wno-pointer-sign when compiling the internal PCRE
2012-05-03 21:18:11 +02:00
AS_IF([ test x"$GCC" = xyes], [
2012-02-11 23:51:11 +01:00
AC_MSG_CHECKING([whether compiler understands -Wno-pointer-sign])
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wno-pointer-sign"
AC_TRY_COMPILE([],[],[PCRE_WARN_CFLAGS="$PCRE_WARN_CFLAGS -Wno-pointer-sign"
AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
CFLAGS="$save_CFLAGS"
2012-05-03 21:18:11 +02:00
])
])
2012-02-11 23:51:11 +01:00
AC_SUBST(PCRE_WARN_CFLAGS)
2007-03-15 14:01:31 +01:00
2001-03-09 22:18:33 +01:00
dnl **********************
dnl *** Win32 API libs ***
dnl **********************
case $host in
*-*-cygwin*)
2002-08-26 21:39:28 +02:00
G_LIBS_EXTRA="-luser32 -lkernel32"
2001-03-09 22:18:33 +01:00
;;
*-*-mingw*)
2012-01-16 04:15:10 +01:00
G_LIBS_EXTRA="-lws2_32 -lole32 -lwinmm -lshlwapi"
2001-03-09 22:18:33 +01:00
;;
*)
G_LIBS_EXTRA=""
;;
esac
AC_SUBST(G_LIBS_EXTRA)
2000-11-13 00:44:28 +01:00
dnl If the system doesn't define EILSEQ, we should define EILSEQ ourselves
dnl since we need it for g_iconv()
AC_MSG_CHECKING([for EILSEQ])
AC_TRY_COMPILE([
#include <errno.h>
],
[
int error = EILSEQ;
], have_eilseq=yes, have_eilseq=no);
AC_MSG_RESULT($have_eilseq)
2015-08-19 14:38:30 +02:00
dnl Add a conditional we can use when cross-compiling, so we avoid running
dnl binaries
2002-05-08 17:19:45 +02:00
AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes)
2002-05-07 17:41:24 +02:00
2000-09-06 02:17:41 +02:00
dnl **************************
dnl *** Checks for gtk-doc ***
dnl **************************
2012-04-17 13:59:11 +02:00
# gtkdocize greps for ^GTK_DOC_CHECK and parses it, so you need to have
# it on it's own line.
m4_ifdef([GTK_DOC_CHECK], [
2014-02-17 22:57:13 +01:00
GTK_DOC_CHECK([1.20], [--flavour no-tmpl])
2012-04-17 13:59:11 +02:00
],[
AM_CONDITIONAL([ENABLE_GTK_DOC],[false])
])
2000-02-13 08:18:23 +01:00
2003-06-18 01:08:37 +02:00
AC_ARG_ENABLE(man,
2012-08-06 14:49:30 +02:00
[AS_HELP_STRING([--enable-man],
2012-08-02 23:52:46 +02:00
[generate man pages [default=auto]])],,
enable_man=maybe)
2004-02-14 02:04:47 +01:00
2012-08-07 23:26:43 +02:00
AS_IF([test "$enable_man" != no], [
2012-08-02 23:52:46 +02:00
AC_PATH_PROG([XSLTPROC], [xsltproc])
2012-08-07 23:26:43 +02:00
AS_IF([test -z "$XSLTPROC"], [
AS_IF([test "$enable_man" = yes], [
2012-08-02 23:52:46 +02:00
AC_MSG_ERROR([xsltproc is required for --enable-man])
2012-08-07 23:26:43 +02:00
])
2004-02-14 02:04:47 +01:00
enable_man=no
2012-08-07 23:26:43 +02:00
])
])
2004-02-14 02:04:47 +01:00
2012-08-07 23:26:43 +02:00
AS_IF([ test "$enable_man" != no ], [
2012-08-02 23:52:46 +02:00
dnl check for DocBook DTD in the local catalog
2004-02-14 02:04:47 +01:00
JH_CHECK_XML_CATALOG([-//OASIS//DTD DocBook XML V4.1.2//EN],
2012-08-02 23:52:46 +02:00
[DocBook XML DTD V4.1.2], [have_docbook_dtd=yes], [have_docbook_dtd=no])
2012-08-07 23:26:43 +02:00
AS_IF([test "$have_docbook_dtd" != yes], [
AS_IF([test "$enable_man" = yes ], [
2012-08-02 23:52:46 +02:00
AC_MSG_ERROR([DocBook DTD is required for --enable-man])
2012-08-07 23:26:43 +02:00
])
2012-08-02 23:52:46 +02:00
enable_man=no
2012-08-07 23:26:43 +02:00
])
])
2012-08-02 23:52:46 +02:00
2012-08-07 23:26:43 +02:00
AS_IF([test "$enable_man" != no], [
2012-08-02 23:52:46 +02:00
dnl check for DocBook XSL stylesheets in the local catalog
2004-02-14 02:04:47 +01:00
JH_CHECK_XML_CATALOG([http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl],
2012-08-02 23:52:46 +02:00
[DocBook XSL Stylesheets], [have_docbook_style=yes],[have_docbook_style=no])
2015-06-17 17:31:19 +02:00
AS_IF([ test "$have_docbook_style" != yes ], [
2012-08-07 23:26:43 +02:00
AS_IF([ test "$enable_man" = yes ], [
2012-08-02 23:52:46 +02:00
AC_MSG_ERROR([DocBook XSL Stylesheets are required for --enable-man])
2012-08-07 23:26:43 +02:00
])
2012-08-02 23:52:46 +02:00
enable_man=no
2012-08-07 23:26:43 +02:00
])
])
2012-08-02 23:52:46 +02:00
AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)
2003-06-18 01:08:37 +02:00
2012-08-02 23:52:46 +02:00
AC_MSG_CHECKING([whether to generate man pages])
2012-08-07 23:26:43 +02:00
AS_IF([ test "$enable_man" != no ], [
2012-08-02 23:52:46 +02:00
AC_MSG_RESULT([yes])
2012-08-07 23:26:43 +02:00
], [
2012-08-02 23:52:46 +02:00
AC_MSG_RESULT([no])
2012-08-07 23:26:43 +02:00
])
2003-06-18 01:08:37 +02:00
2009-12-18 21:25:47 +01:00
dnl
dnl Tracing
dnl
AC_ARG_ENABLE([dtrace],
[AS_HELP_STRING([--enable-dtrace],
2011-09-11 19:08:14 +02:00
[include tracing support for dtrace])])
2009-12-18 21:25:47 +01:00
have_dtrace=no
AC_MSG_CHECKING([whether to include dtrace tracing support])
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$enable_dtrace" != xno], [
2010-06-25 15:37:06 +02:00
if test x$glib_have_carbon = xyes; then
AC_MSG_RESULT([no (not yet compatible with MacOS dtrace)])
else
AC_MSG_RESULT([yes])
AC_CHECK_PROGS(DTRACE, dtrace)
if test -z "$DTRACE"; then
if test "x$enable_dtrace" = xyes; then
AC_MSG_ERROR([dtrace not found])
fi
2010-09-28 11:53:03 +02:00
else
AC_CHECK_HEADER([sys/sdt.h],have_dtrace=yes,
[if test "x$enable_dtrace" = xyes; then
AC_MSG_ERROR([dtrace support needs sys/sdt.h header])
fi])
2009-12-18 21:25:47 +01:00
fi
fi
2012-05-03 21:18:11 +02:00
], [
2009-12-18 21:25:47 +01:00
AC_MSG_RESULT([no])
2012-05-03 21:18:11 +02:00
])
2009-12-18 21:25:47 +01:00
if test "x$have_dtrace" = xyes; then
AC_DEFINE([HAVE_DTRACE], [1], [Define to 1 if using dtrace probes.])
fi
AM_CONDITIONAL([ENABLE_DTRACE], [test x$have_dtrace = xyes ])
AC_MSG_CHECKING([whether to include systemtap tracing support])
AC_ARG_ENABLE([systemtap],
[AS_HELP_STRING([--enable-systemtap],
2011-09-11 19:08:14 +02:00
[include tracing support for systemtap])])
2009-12-18 21:25:47 +01:00
have_systemtap=no
if test "x$enable_systemtap" != xno -a "x$have_dtrace" = xyes; then
have_systemtap=yes
fi
AC_MSG_RESULT(${have_systemtap})
AM_CONDITIONAL([ENABLE_SYSTEMTAP], [test x$have_systemtap = xyes])
AC_ARG_WITH([tapset-install-dir],
2011-09-11 19:08:14 +02:00
AS_HELP_STRING([--with-tapset-install-dir=DIR],
[path where systemtap tapsets are installed [DATADIR/systemtap/tapset]]),
2009-12-18 21:25:47 +01:00
[if test "x${withval}" = x; then
ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"
else
ABS_TAPSET_DIR="${withval}"
fi],
[ABS_TAPSET_DIR="\$(datadir)/systemtap/tapset"])
AC_SUBST(ABS_TAPSET_DIR)
2010-06-21 04:46:47 +02:00
dnl ************************************
dnl *** Enable lcov coverage reports ***
dnl ************************************
2013-12-21 06:04:14 +01:00
AC_ARG_ENABLE(coverage,
AS_HELP_STRING([--enable-coverage],
2011-09-11 19:08:14 +02:00
[enable coverage testing with gcov]),
2010-06-21 04:46:47 +02:00
[use_gcov=$enableval], [use_gcov=no])
2012-05-03 21:18:11 +02:00
AS_IF([ test "x$use_gcov" = "xyes"], [
2010-06-21 04:46:47 +02:00
dnl we need gcc:
if test "$GCC" != "yes"; then
2013-12-21 06:04:14 +01:00
AC_MSG_ERROR([GCC is required for --enable-coverage])
2010-06-21 04:46:47 +02:00
fi
dnl Check if ccache is being used
AC_CHECK_PROG(SHTOOL, shtool, shtool)
case `$SHTOOL path $CC` in
*ccache*[)] gcc_ccache=yes;;
*[)] gcc_ccache=no;;
esac
if test "$gcc_ccache" = "yes" && (test -z "$CCACHE_DISABLE" || test "$CCACHE_DISABLE" != "1"); then
2013-12-21 06:04:14 +01:00
AC_MSG_ERROR([ccache must be disabled when --enable-coverage option is used. You can disable ccache by setting environment variable CCACHE_DISABLE=1.])
2010-06-21 04:46:47 +02:00
fi
2017-05-27 16:51:56 +02:00
ltp_version_list="1.6 1.7 1.8 1.9 1.10 1.12"
2010-06-21 04:46:47 +02:00
AC_CHECK_PROG(LTP, lcov, lcov)
AC_CHECK_PROG(LTP_GENHTML, genhtml, genhtml)
2012-05-03 21:18:11 +02:00
AS_IF([ test "$LTP" ], [
2010-06-21 04:46:47 +02:00
AC_CACHE_CHECK([for ltp version], glib_cv_ltp_version, [
glib_cv_ltp_version=invalid
ltp_version=`$LTP -v 2>/dev/null | $SED -e 's/^.* //'`
for ltp_check_version in $ltp_version_list; do
if test "$ltp_version" = "$ltp_check_version"; then
glib_cv_ltp_version="$ltp_check_version (ok)"
fi
done
])
2012-05-03 21:18:11 +02:00
], [
2010-06-21 04:46:47 +02:00
ltp_msg="To enable code coverage reporting you must have one of the following LTP versions installed: $ltp_version_list"
AC_MSG_ERROR([$ltp_msg])
2012-05-03 21:18:11 +02:00
])
2010-06-21 04:46:47 +02:00
case $glib_cv_ltp_version in
""|invalid[)]
ltp_msg="You must have one of the following versions of LTP: $ltp_version_list (found: $ltp_version)."
AC_MSG_ERROR([$ltp_msg])
LTP="exit 0;"
;;
esac
if test -z "$LTP_GENHTML"; then
AC_MSG_ERROR([Could not find genhtml from the LTP package])
fi
dnl Remove all optimization flags from CFLAGS
changequote({,})
CFLAGS=`echo "$CFLAGS" | $SED -e 's/-O[0-9]*//g'`
changequote([,])
dnl Add the special gcc flags
CFLAGS="$CFLAGS -O0 -fprofile-arcs -ftest-coverage"
LDFLAGS="$LDFLAGS -lgcov"
2012-05-03 21:18:11 +02:00
])
2010-06-21 04:46:47 +02:00
2000-02-13 08:18:23 +01:00
dnl ******************************
dnl *** output the whole stuff ***
dnl ******************************
2003-03-04 11:10:48 +01:00
dnl this section will only be run if config.status is invoked with no
2010-07-12 03:08:42 +02:00
dnl arguments, or with "glib/glibconfig.h" as an argument.
AC_CONFIG_COMMANDS([glib/glibconfig.h],
2003-03-04 11:10:48 +01:00
[
2010-07-12 03:08:42 +02:00
outfile=glib/glibconfig.h-tmp
2000-02-13 08:18:23 +01:00
cat > $outfile <<\_______EOF
/* glibconfig.h
*
2010-07-13 17:59:16 +02:00
* This is a generated file. Please modify 'configure.ac'
2000-02-13 08:18:23 +01:00
*/
2011-12-27 22:18:19 +01:00
#ifndef __GLIBCONFIG_H__
#define __GLIBCONFIG_H__
Split glib.h into many header files mostly according to the resp.
2000-10-12 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* glib.h, galloca.h, garray.h, gasyncqueue.h, gbacktrace.h,
gcache.h, gcompletion.h, gconvert.h, gdataset.h, gdate.h, ghash.h,
ghook.h, giochannel.h, glist.h , gmacros.h, gmain.h, gmem.h,
gmessages.h, gnode.h, gprimes.h, gquark.h, gqueue.h, grand.h,
grel.h, gscanner.h, gslist.h, gstrfuncs.h, gstring.h, gthread.h,
gthreadpool.h, gtimer.h, gtree.h, gtypes.h, gutils.h: Split glib.h
into many header files mostly according to the resp. *.c-files.
* gmacros.h: Added G_BEGIN_DECLS and G_END_DECLS to mean: 'in case
of C++: extern "C" { ... }' analogous to glibc __BEGIN_DECLS and
__END_DECLS.
* configure.in, gerror.h, gfileutils.h, gshell.h, gspawn.h,
gunicode.h, : Changed guard-macro names to something more
consistent.
* configure.in, *.h: Use G_BEGIN_DECLS and G_END_DECLS.
2000-10-12 13:52:07 +02:00
2001-06-26 18:01:21 +02:00
#include <glib/gmacros.h>
2000-02-13 08:18:23 +01:00
_______EOF
Require C90 compliance
Assume all supported platforms implement C90, and therefore they
(correctly) implement atexit(), memmove(), setlocale(), strerror(),
and vprintf(), and have <float.h> and <limits.h>.
(Also remove the configure check testing that "do ... while (0)" works
correctly; the non-do/while-based version of G_STMT_START and
G_STMT_END was removed years ago, but the check remained. Also, remove
some checks that configure.ac claimed were needed for libcharset, but
aren't actually used.)
Note that removing the g_memmove() function is not an ABI break even
on systems where g_memmove() was previously not a macro, because it
was never marked GLIB_AVAILABLE_IN_ALL or listed in glib.symbols, so
it would have been glib-internal since 2004.
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:58 +02:00
echo '#include <limits.h>' >> $outfile
echo '#include <float.h>' >> $outfile
2000-02-13 08:18:23 +01:00
if test x$glib_values_h = xyes; then
echo '#include <values.h>' >> $outfile
fi
2000-09-18 00:18:48 +02:00
if test "$glib_header_alloca_h" = "yes"; then
2000-10-12 10:06:16 +02:00
echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
2000-09-18 00:18:48 +02:00
fi
2008-07-24 02:29:56 +02:00
if test x$glib_included_printf != xyes; then
2008-06-26 17:03:05 +02:00
echo "
/* Specifies that GLib's g_print*() functions wrap the
* system printf functions. This is useful to know, for example,
* when using glibc's register_printf_function().
*/" >> $outfile
echo '#define GLIB_USING_SYSTEM_PRINTF' >> $outfile
fi
2000-02-13 08:18:23 +01:00
cat >> $outfile <<_______EOF
Split glib.h into many header files mostly according to the resp.
2000-10-12 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* glib.h, galloca.h, garray.h, gasyncqueue.h, gbacktrace.h,
gcache.h, gcompletion.h, gconvert.h, gdataset.h, gdate.h, ghash.h,
ghook.h, giochannel.h, glist.h , gmacros.h, gmain.h, gmem.h,
gmessages.h, gnode.h, gprimes.h, gquark.h, gqueue.h, grand.h,
grel.h, gscanner.h, gslist.h, gstrfuncs.h, gstring.h, gthread.h,
gthreadpool.h, gtimer.h, gtree.h, gtypes.h, gutils.h: Split glib.h
into many header files mostly according to the resp. *.c-files.
* gmacros.h: Added G_BEGIN_DECLS and G_END_DECLS to mean: 'in case
of C++: extern "C" { ... }' analogous to glibc __BEGIN_DECLS and
__END_DECLS.
* configure.in, gerror.h, gfileutils.h, gshell.h, gspawn.h,
gunicode.h, : Changed guard-macro names to something more
consistent.
* configure.in, *.h: Use G_BEGIN_DECLS and G_END_DECLS.
2000-10-12 13:52:07 +02:00
G_BEGIN_DECLS
2000-07-19 16:01:22 +02:00
Require C90 compliance
Assume all supported platforms implement C90, and therefore they
(correctly) implement atexit(), memmove(), setlocale(), strerror(),
and vprintf(), and have <float.h> and <limits.h>.
(Also remove the configure check testing that "do ... while (0)" works
correctly; the non-do/while-based version of G_STMT_START and
G_STMT_END was removed years ago, but the check remained. Also, remove
some checks that configure.ac claimed were needed for libcharset, but
aren't actually used.)
Note that removing the g_memmove() function is not an ABI break even
on systems where g_memmove() was previously not a macro, because it
was never marked GLIB_AVAILABLE_IN_ALL or listed in glib.symbols, so
it would have been glib-internal since 2004.
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:58 +02:00
#define G_MINFLOAT FLT_MIN
#define G_MAXFLOAT FLT_MAX
#define G_MINDOUBLE DBL_MIN
#define G_MAXDOUBLE DBL_MAX
#define G_MINSHORT SHRT_MIN
#define G_MAXSHORT SHRT_MAX
#define G_MAXUSHORT USHRT_MAX
#define G_MININT INT_MIN
#define G_MAXINT INT_MAX
#define G_MAXUINT UINT_MAX
#define G_MINLONG LONG_MIN
#define G_MAXLONG LONG_MAX
#define G_MAXULONG ULONG_MAX
2000-02-13 08:18:23 +01:00
_______EOF
### this should always be true in a modern C/C++ compiler
2014-07-20 13:41:57 +02:00
### and is statically asserted by glib-init.c
2000-02-13 08:18:23 +01:00
cat >>$outfile <<_______EOF
typedef signed char gint8;
typedef unsigned char guint8;
_______EOF
if test -n "$gint16"; then
cat >>$outfile <<_______EOF
typedef signed $gint16 gint16;
typedef unsigned $gint16 guint16;
2003-07-29 01:00:05 +02:00
#define G_GINT16_MODIFIER $gint16_modifier
2000-02-13 08:18:23 +01:00
#define G_GINT16_FORMAT $gint16_format
#define G_GUINT16_FORMAT $guint16_format
_______EOF
fi
if test -n "$gint32"; then
cat >>$outfile <<_______EOF
typedef signed $gint32 gint32;
typedef unsigned $gint32 guint32;
2003-07-29 01:00:05 +02:00
#define G_GINT32_MODIFIER $gint32_modifier
2000-02-13 08:18:23 +01:00
#define G_GINT32_FORMAT $gint32_format
#define G_GUINT32_FORMAT $guint32_format
_______EOF
fi
2001-10-11 04:43:40 +02:00
cat >>$outfile <<_______EOF
#define G_HAVE_GINT64 1 /* deprecated, always true */
2000-02-13 08:18:23 +01:00
${glib_extension}typedef signed $gint64 gint64;
${glib_extension}typedef unsigned $gint64 guint64;
2000-09-28 09:45:04 +02:00
#define G_GINT64_CONSTANT(val) $gint64_constant
2005-12-02 22:25:45 +01:00
#define G_GUINT64_CONSTANT(val) $guint64_constant
2002-02-09 05:59:54 +01:00
_______EOF
2001-10-11 04:43:40 +02:00
2002-02-09 05:59:54 +01:00
if test x$gint64_format != x ; then
cat >>$outfile <<_______EOF
2003-07-29 01:00:05 +02:00
#define G_GINT64_MODIFIER $gint64_modifier
2000-02-13 08:18:23 +01:00
#define G_GINT64_FORMAT $gint64_format
#define G_GUINT64_FORMAT $guint64_format
_______EOF
2002-02-09 05:59:54 +01:00
else
cat >>$outfile <<_______EOF
2003-07-29 01:00:05 +02:00
#undef G_GINT64_MODIFIER
2002-02-09 05:59:54 +01:00
#undef G_GINT64_FORMAT
#undef G_GUINT64_FORMAT
_______EOF
fi
2000-02-13 08:18:23 +01:00
2000-12-29 03:16:51 +01:00
cat >>$outfile <<_______EOF
#define GLIB_SIZEOF_VOID_P $glib_void_p
#define GLIB_SIZEOF_LONG $glib_long
2001-11-26 10:19:17 +01:00
#define GLIB_SIZEOF_SIZE_T $glib_size_t
2012-11-28 16:55:54 +01:00
#define GLIB_SIZEOF_SSIZE_T $glib_ssize_t
2000-12-29 03:16:51 +01:00
_______EOF
2003-11-21 00:12:05 +01:00
cat >>$outfile <<_______EOF
2012-11-28 16:55:54 +01:00
typedef signed $glib_ssize_type_define gssize;
2003-11-21 00:12:05 +01:00
typedef unsigned $glib_size_type_define gsize;
#define G_GSIZE_MODIFIER $gsize_modifier
2012-11-28 16:55:54 +01:00
#define G_GSSIZE_MODIFIER $gssize_modifier
2003-11-21 00:12:05 +01:00
#define G_GSIZE_FORMAT $gsize_format
2012-11-28 16:55:54 +01:00
#define G_GSSIZE_FORMAT $gssize_format
2004-01-12 01:16:18 +01:00
#define G_MAXSIZE G_MAXU$glib_msize_type
2012-11-28 16:55:54 +01:00
#define G_MINSSIZE G_MIN$glib_mssize_type
#define G_MAXSSIZE G_MAX$glib_mssize_type
2007-07-20 18:41:47 +02:00
typedef gint64 goffset;
#define G_MINOFFSET G_MININT64
#define G_MAXOFFSET G_MAXINT64
2009-01-28 15:09:18 +01:00
#define G_GOFFSET_MODIFIER G_GINT64_MODIFIER
#define G_GOFFSET_FORMAT G_GINT64_FORMAT
#define G_GOFFSET_CONSTANT(val) G_GINT64_CONSTANT(val)
2015-10-29 09:54:34 +01:00
#define G_POLLFD_FORMAT $g_pollfd_format
2003-11-21 00:12:05 +01:00
_______EOF
2000-02-13 08:18:23 +01:00
if test -z "$glib_unknown_void_p"; then
cat >>$outfile <<_______EOF
#define GPOINTER_TO_INT(p) ((gint) ${glib_gpi_cast} (p))
#define GPOINTER_TO_UINT(p) ((guint) ${glib_gpui_cast} (p))
#define GINT_TO_POINTER(i) ((gpointer) ${glib_gpi_cast} (i))
#define GUINT_TO_POINTER(u) ((gpointer) ${glib_gpui_cast} (u))
2008-07-30 17:30:26 +02:00
typedef signed $glib_intptr_type_define gintptr;
typedef unsigned $glib_intptr_type_define guintptr;
2009-01-27 20:39:37 +01:00
#define G_GINTPTR_MODIFIER $gintptr_modifier
#define G_GINTPTR_FORMAT $gintptr_format
#define G_GUINTPTR_FORMAT $guintptr_format
2000-02-13 08:18:23 +01:00
_______EOF
else
echo '#error SIZEOF_VOID_P unknown - This should never happen' >>$outfile
fi
cat >>$outfile <<_______EOF
Require C90 compliance
Assume all supported platforms implement C90, and therefore they
(correctly) implement atexit(), memmove(), setlocale(), strerror(),
and vprintf(), and have <float.h> and <limits.h>.
(Also remove the configure check testing that "do ... while (0)" works
correctly; the non-do/while-based version of G_STMT_START and
G_STMT_END was removed years ago, but the check remained. Also, remove
some checks that configure.ac claimed were needed for libcharset, but
aren't actually used.)
Note that removing the g_memmove() function is not an ABI break even
on systems where g_memmove() was previously not a macro, because it
was never marked GLIB_AVAILABLE_IN_ALL or listed in glib.symbols, so
it would have been glib-internal since 2004.
https://bugzilla.gnome.org/show_bug.cgi?id=710519
2013-10-19 19:03:58 +02:00
#ifndef G_DISABLE_DEPRECATED
#define g_ATEXIT(proc) (atexit (proc))
#define g_memmove(dest,src,len) G_STMT_START { memmove ((dest), (src), (len)); } G_STMT_END
#endif
2000-02-13 08:18:23 +01:00
$glib_defines
$glib_os
2008-04-04 00:03:32 +02:00
$glib_static_compilation
2000-02-13 08:18:23 +01:00
$glib_vacopy
_______EOF
2001-05-28 17:41:24 +02:00
if test x$g_have_iso_c_varargs = xyes ; then
2001-05-18 18:00:54 +02:00
cat >>$outfile <<_______EOF
2001-05-31 10:10:17 +02:00
#ifndef __cplusplus
# define G_HAVE_ISO_VARARGS 1
#endif
2001-05-18 18:00:54 +02:00
_______EOF
fi
2001-05-28 17:41:24 +02:00
if test x$g_have_iso_cxx_varargs = xyes ; then
cat >>$outfile <<_______EOF
2001-05-31 10:10:17 +02:00
#ifdef __cplusplus
2001-05-29 15:47:05 +02:00
# define G_HAVE_ISO_VARARGS 1
#endif
2001-05-28 17:41:24 +02:00
_______EOF
2001-05-31 10:10:17 +02:00
fi
2001-05-20 16:49:44 +02:00
if test x$g_have_gnuc_varargs = xyes ; then
2001-05-18 18:00:54 +02:00
cat >>$outfile <<_______EOF
2002-02-18 18:48:44 +01:00
/* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi
* is passed ISO vararg support is turned off, and there is no work
* around to turn it on, so we unconditionally turn it off.
*/
#if __GNUC__ == 2 && __GNUC_MINOR__ == 95
# undef G_HAVE_ISO_VARARGS
#endif
2001-05-20 16:49:44 +02:00
#define G_HAVE_GNUC_VARARGS 1
2001-05-18 18:00:54 +02:00
_______EOF
fi
2001-12-18 21:39:53 +01:00
case x$g_stack_grows in
xyes) echo "#define G_HAVE_GROWING_STACK 1" >>$outfile ;;
*) echo "#define G_HAVE_GROWING_STACK 0" >>$outfile ;;
esac
2000-11-13 00:44:28 +01:00
echo >>$outfile
if test x$g_have_eilseq = xno; then
cat >>$outfile <<_______EOF
#ifndef EILSEQ
2013-10-19 19:03:56 +02:00
/* On some pre-C99 systems, EILSEQ is not defined.
2000-11-13 00:44:28 +01:00
* The correspondence between this and the corresponding definition
* in libiconv is essential.
*/
# define EILSEQ ENOENT
#endif
_______EOF
fi
2007-05-18 16:04:27 +02:00
if test x$g_have_gnuc_visibility = xyes; then
cat >>$outfile <<_______EOF
#define G_HAVE_GNUC_VISIBILITY 1
_______EOF
fi
2004-08-10 20:52:30 +02:00
cat >>$outfile <<_______EOF
2009-01-03 02:00:38 +01:00
#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
#define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
2007-01-27 04:34:48 +01:00
#define G_GNUC_INTERNAL __hidden
2007-05-18 16:56:32 +02:00
#elif defined (__GNUC__) && defined (G_HAVE_GNUC_VISIBILITY)
#define G_GNUC_INTERNAL __attribute__((visibility("hidden")))
2007-05-18 06:22:46 +02:00
#else
2004-08-10 20:52:30 +02:00
#define G_GNUC_INTERNAL
2009-01-03 02:00:38 +01:00
#endif
2004-08-10 20:52:30 +02:00
_______EOF
2000-02-13 08:18:23 +01:00
echo >>$outfile
2011-09-18 02:15:07 +02:00
cat >>$outfile <<_______EOF
2011-08-31 20:01:45 +02:00
#define G_THREADS_ENABLED
2000-02-13 08:18:23 +01:00
#define G_THREADS_IMPL_$g_threads_impl_def
_______EOF
Added the missing POSIX_NO_YIELD and POSIX_NO_PRIORITIES warning messages.
2000-03-17 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Added the missing POSIX_NO_YIELD and
POSIX_NO_PRIORITIES warning messages.
* configure.in: Use AC_TRY_RUN instead of AC_TRY_LINK, to test for
real thread support. On solaris pthread_create can be linked to
even in -lc, but it doesn't work then.
* configure.in: Don't use priorities for threads, when the
minimal/maximal priorities couldn't be determined at configure
time.
* configure.in, gthread.c: Always define GSystemThread in
glibconfig.h to represent a system thread.
* configure.in: Do not use native recursive threads, when
possibe. We use some features, that they do not expose (namely the
depth counter).
* glib.h, gthread.c: Redefined GStaticRecMutex. The functions are
now implemented in a different way, which should be way
faster. Alsothere are now functions g_static_rec_mutex_unlock_full
and g_static_rec_mutex_lock_full to leave/enter a recursive mutex
completly.
* gthread.c (g_thread_self): Do not test the system_thread to be
non-zero to speed things up.
* gthread.c (g_mutex_init): Therefore set the system_thread of the
main thread here.
* tests/thread-test.c: Rerun all tests once again, but this time
we fool the system into thinking, that the available thread system
is not native, but userprovided.
* gthread/gthread-posix.c: Don't use priorities for threads,
when the minimal/maximal priorities couldn't be determined at
configure time.
* gthread/gthread-posix.c: Don't check for errors, when
setting the scope of a tread to system, as some posix
implementations can't do that and we don't want the thing to
fail because of that.
2000-03-17 15:49:59 +01:00
2004-02-29 17:47:48 +01:00
if test x"$g_memory_barrier_needed" != xno; then
2004-02-26 15:30:35 +01:00
echo >>$outfile
2004-02-29 17:47:48 +01:00
echo "#define G_ATOMIC_OP_MEMORY_BARRIER_NEEDED 1" >>$outfile
2004-02-26 15:30:35 +01:00
fi
2011-10-18 22:21:50 +02:00
if test x"$g_atomic_lock_free" = xyes; then
2011-05-22 22:31:43 +02:00
echo >>$outfile
2011-10-18 22:21:50 +02:00
echo "#define G_ATOMIC_LOCK_FREE" >>$outfile
2011-05-22 22:31:43 +02:00
fi
2000-02-13 08:18:23 +01:00
echo >>$outfile
2001-10-11 04:43:40 +02:00
g_bit_sizes="16 32 64"
2000-02-13 08:18:23 +01:00
for bits in $g_bit_sizes; do
cat >>$outfile <<_______EOF
#define GINT${bits}_TO_${g_bs_native}(val) ((gint${bits}) (val))
#define GUINT${bits}_TO_${g_bs_native}(val) ((guint${bits}) (val))
#define GINT${bits}_TO_${g_bs_alien}(val) ((gint${bits}) GUINT${bits}_SWAP_LE_BE (val))
#define GUINT${bits}_TO_${g_bs_alien}(val) (GUINT${bits}_SWAP_LE_BE (val))
_______EOF
done
cat >>$outfile <<_______EOF
#define GLONG_TO_LE(val) ((glong) GINT${glongbits}_TO_LE (val))
#define GULONG_TO_LE(val) ((gulong) GUINT${glongbits}_TO_LE (val))
#define GLONG_TO_BE(val) ((glong) GINT${glongbits}_TO_BE (val))
#define GULONG_TO_BE(val) ((gulong) GUINT${glongbits}_TO_BE (val))
#define GINT_TO_LE(val) ((gint) GINT${gintbits}_TO_LE (val))
#define GUINT_TO_LE(val) ((guint) GUINT${gintbits}_TO_LE (val))
#define GINT_TO_BE(val) ((gint) GINT${gintbits}_TO_BE (val))
#define GUINT_TO_BE(val) ((guint) GUINT${gintbits}_TO_BE (val))
2009-12-01 01:50:21 +01:00
#define GSIZE_TO_LE(val) ((gsize) GUINT${gsizebits}_TO_LE (val))
2012-11-28 16:55:54 +01:00
#define GSSIZE_TO_LE(val) ((gssize) GINT${gssizebits}_TO_LE (val))
2009-12-01 01:50:21 +01:00
#define GSIZE_TO_BE(val) ((gsize) GUINT${gsizebits}_TO_BE (val))
2012-11-28 16:55:54 +01:00
#define GSSIZE_TO_BE(val) ((gssize) GINT${gssizebits}_TO_BE (val))
2000-02-13 08:18:23 +01:00
#define G_BYTE_ORDER $g_byte_order
2002-12-05 21:33:26 +01:00
#define GLIB_SYSDEF_POLLIN =$g_pollin
#define GLIB_SYSDEF_POLLOUT =$g_pollout
#define GLIB_SYSDEF_POLLPRI =$g_pollpri
#define GLIB_SYSDEF_POLLHUP =$g_pollhup
#define GLIB_SYSDEF_POLLERR =$g_pollerr
#define GLIB_SYSDEF_POLLNVAL =$g_pollnval
2000-02-13 08:18:23 +01:00
Determine the suffix of the shared librarries for this system. This is
2000-12-22 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Determine the suffix of the shared librarries for
this system. This is done analogous to
ltconfig.sh. G_MODULE_SUFFIX in glibconfig.h is set to either
"sl", "dll", or (most often) "so".
* tests/Makefile.am, tests/module-test.c,
tests/libmoduletestplugin_a.c, tests/libmoduletestplugin_b.c:
Added new testcase for gmodule. This is mostly copied from
gmodule/testgmodule.c, but unlike that is is quiet. (Why BTW are
some tests that verbose, not to say loquacious...)
* gmodule.c: Make g_module_open more tolerant wrt to the module
name. First it tries to open the module as named, if that fails,
it checks, whether it is a libtool archive and parses it, if that
fails it appends the systems shared library suffix
(i.e. ".so") (if not already found) and tries again and if that
fails it tries to append the ".la" libtool suffix (if not already
found) and parses it.
* gmodule.c: Lock recursive mutex during most module functions for
safety.
* gmodule-dl.c: Return an error from _g_module_symbol only, if
dlerror says so. All other functions return an error as well, if
dlerror returns NULL.
* testgmodule.c: Thanks to the above change the #ifdefs have
vanished.
* glib/glib-sections.txt: Added G_MODULE_SUFFIX.
* glib/tmpl/modules.sgml: Updated.
2000-12-22 14:44:25 +01:00
#define G_MODULE_SUFFIX "$g_module_suffix"
2004-02-14 01:23:36 +01:00
typedef $g_pid_type GPid;
2016-06-17 00:28:14 +02:00
#define G_PID_FORMAT $g_pid_format
2004-02-14 01:23:36 +01:00
2008-12-12 19:13:55 +01:00
#define GLIB_SYSDEF_AF_UNIX $g_af_unix
#define GLIB_SYSDEF_AF_INET $g_af_inet
#define GLIB_SYSDEF_AF_INET6 $g_af_inet6
2009-05-14 15:26:37 +02:00
#define GLIB_SYSDEF_MSG_OOB $g_msg_oob
#define GLIB_SYSDEF_MSG_PEEK $g_msg_peek
#define GLIB_SYSDEF_MSG_DONTROUTE $g_msg_dontroute
Split glib.h into many header files mostly according to the resp.
2000-10-12 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* glib.h, galloca.h, garray.h, gasyncqueue.h, gbacktrace.h,
gcache.h, gcompletion.h, gconvert.h, gdataset.h, gdate.h, ghash.h,
ghook.h, giochannel.h, glist.h , gmacros.h, gmain.h, gmem.h,
gmessages.h, gnode.h, gprimes.h, gquark.h, gqueue.h, grand.h,
grel.h, gscanner.h, gslist.h, gstrfuncs.h, gstring.h, gthread.h,
gthreadpool.h, gtimer.h, gtree.h, gtypes.h, gutils.h: Split glib.h
into many header files mostly according to the resp. *.c-files.
* gmacros.h: Added G_BEGIN_DECLS and G_END_DECLS to mean: 'in case
of C++: extern "C" { ... }' analogous to glibc __BEGIN_DECLS and
__END_DECLS.
* configure.in, gerror.h, gfileutils.h, gshell.h, gspawn.h,
gunicode.h, : Changed guard-macro names to something more
consistent.
* configure.in, *.h: Use G_BEGIN_DECLS and G_END_DECLS.
2000-10-12 13:52:07 +02:00
G_END_DECLS
2000-02-13 08:18:23 +01:00
2011-12-27 22:18:19 +01:00
#endif /* __GLIBCONFIG_H__ */
2000-02-13 08:18:23 +01:00
_______EOF
2010-07-12 03:08:42 +02:00
if cmp -s $outfile glib/glibconfig.h; then
AC_MSG_NOTICE([glib/glibconfig.h is unchanged])
2000-02-13 08:18:23 +01:00
rm -f $outfile
else
2010-07-12 03:08:42 +02:00
mv $outfile glib/glibconfig.h
2003-03-04 11:10:48 +01:00
fi
2000-02-13 08:18:23 +01:00
],[
# Note that if two cases are the same, case goes with the first one.
# Note also that this is inside an AC_OUTPUT_COMMAND. We do not depend
# on variable expansion in case labels. Look at the generated config.status
# for a hint.
2001-09-19 00:28:32 +02:00
if test "x${ac_cv_working_alloca_h+set}" = xset ; then
glib_header_alloca_h="$ac_cv_working_alloca_h"
else
glib_header_alloca_h="$ac_cv_header_alloca_h"
fi
2000-09-18 00:18:48 +02:00
2008-07-24 02:29:56 +02:00
if test x$enable_included_printf = xyes ; then
glib_included_printf=yes
fi
2000-02-13 08:18:23 +01:00
case 2 in
$ac_cv_sizeof_short)
gint16=short
2003-07-29 01:00:05 +02:00
gint16_modifier='"h"'
2000-02-13 08:18:23 +01:00
gint16_format='"hi"'
guint16_format='"hu"'
;;
$ac_cv_sizeof_int)
gint16=int
2003-07-29 01:00:05 +02:00
gint16_modifier='""'
2000-02-13 08:18:23 +01:00
gint16_format='"i"'
guint16_format='"u"'
;;
esac
case 4 in
$ac_cv_sizeof_short)
gint32=short
2003-07-29 01:00:05 +02:00
gint32_modifier='"h"'
2000-02-13 08:18:23 +01:00
gint32_format='"hi"'
guint32_format='"hu"'
;;
$ac_cv_sizeof_int)
gint32=int
2003-07-29 01:00:05 +02:00
gint32_modifier='""'
2000-02-13 08:18:23 +01:00
gint32_format='"i"'
guint32_format='"u"'
;;
$ac_cv_sizeof_long)
gint32=long
2003-07-29 01:00:05 +02:00
gint32_modifier='"l"'
2000-02-13 08:18:23 +01:00
gint32_format='"li"'
guint32_format='"lu"'
;;
esac
case 8 in
$ac_cv_sizeof_int)
gint64=int
2003-07-29 01:00:05 +02:00
gint64_modifier='""'
2000-02-13 08:18:23 +01:00
gint64_format='"i"'
guint64_format='"u"'
glib_extension=
gint64_constant='(val)'
2005-12-02 22:25:45 +01:00
guint64_constant='(val)'
2000-02-13 08:18:23 +01:00
;;
$ac_cv_sizeof_long)
gint64=long
2003-07-29 01:00:05 +02:00
gint64_modifier='"l"'
2000-02-13 08:18:23 +01:00
gint64_format='"li"'
guint64_format='"lu"'
glib_extension=
gint64_constant='(val##L)'
2005-12-02 22:25:45 +01:00
guint64_constant='(val##UL)'
2000-02-13 08:18:23 +01:00
;;
$ac_cv_sizeof_long_long)
gint64='long long'
2000-09-28 09:45:04 +02:00
if test -n "$glib_cv_long_long_format"; then
2003-07-29 01:00:05 +02:00
gint64_modifier='"'$glib_cv_long_long_format'"'
2000-09-28 09:54:40 +02:00
gint64_format='"'$glib_cv_long_long_format'i"'
guint64_format='"'$glib_cv_long_long_format'u"'
2000-09-28 09:45:04 +02:00
fi
2000-02-13 08:18:23 +01:00
glib_extension='G_GNUC_EXTENSION '
gint64_constant='(G_GNUC_EXTENSION (val##LL))'
2005-12-02 22:25:45 +01:00
guint64_constant='(G_GNUC_EXTENSION (val##ULL))'
2000-02-13 08:18:23 +01:00
;;
2001-09-27 08:11:48 +02:00
$ac_cv_sizeof___int64)
gint64='__int64'
if test -n "$glib_cv_long_long_format"; then
2003-07-29 01:00:05 +02:00
gint64_modifier='"'$glib_cv_long_long_format'"'
2001-09-27 08:11:48 +02:00
gint64_format='"'$glib_cv_long_long_format'i"'
guint64_format='"'$glib_cv_long_long_format'u"'
fi
glib_extension=
gint64_constant='(val##i64)'
2005-12-02 22:25:45 +01:00
guint64_constant='(val##ui64)'
2001-09-27 08:11:48 +02:00
;;
2000-02-13 08:18:23 +01:00
esac
2002-12-05 21:33:26 +01:00
glib_size_t=$ac_cv_sizeof_size_t
2012-11-28 16:55:54 +01:00
glib_ssize_t=$ac_cv_sizeof_ssize_t
2008-07-24 02:29:56 +02:00
glib_size_type_define="$glib_size_type"
2012-11-28 16:55:54 +01:00
glib_ssize_type_define="$glib_ssize_type"
2008-07-24 02:29:56 +02:00
glib_void_p=$ac_cv_sizeof_void_p
glib_long=$ac_cv_sizeof_long
2000-02-13 08:18:23 +01:00
2008-07-24 02:29:56 +02:00
case "$glib_size_type" in
2003-11-21 00:12:05 +01:00
short)
gsize_modifier='"h"'
gsize_format='"hu"'
2004-01-12 01:16:18 +01:00
glib_msize_type='SHRT'
2003-11-21 00:12:05 +01:00
;;
int)
gsize_modifier='""'
gsize_format='"u"'
2004-01-12 01:16:18 +01:00
glib_msize_type='INT'
2003-11-21 00:12:05 +01:00
;;
long)
gsize_modifier='"l"'
gsize_format='"lu"'
2004-01-12 01:16:18 +01:00
glib_msize_type='LONG'
2003-11-21 00:12:05 +01:00
;;
2008-07-24 02:29:56 +02:00
"long long"|__int64)
gsize_modifier='"I64"'
gsize_format='"I64u"'
glib_msize_type='INT64'
;;
2003-11-21 00:12:05 +01:00
esac
2012-11-28 16:55:54 +01:00
case "$glib_ssize_type" in
short)
gssize_modifier='"h"'
gssize_format='"hi"'
glib_mssize_type='SHRT'
;;
int)
gssize_modifier='""'
gssize_format='"i"'
glib_mssize_type='INT'
;;
long)
gssize_modifier='"l"'
gssize_format='"li"'
glib_mssize_type='LONG'
;;
"long long"|__int64)
gssize_modifier='"I64"'
gssize_format='"I64i"'
glib_mssize_type='INT64'
;;
esac
2000-02-13 08:18:23 +01:00
gintbits=`expr $ac_cv_sizeof_int \* 8`
glongbits=`expr $ac_cv_sizeof_long \* 8`
2009-12-01 01:50:21 +01:00
gsizebits=`expr $ac_cv_sizeof_size_t \* 8`
2012-11-28 16:55:54 +01:00
gssizebits=`expr $ac_cv_sizeof_ssize_t \* 8`
2000-02-13 08:18:23 +01:00
case $ac_cv_sizeof_void_p in
2008-07-30 17:30:26 +02:00
$ac_cv_sizeof_int)
glib_intptr_type_define=int
2009-01-27 20:39:37 +01:00
gintptr_modifier='""'
gintptr_format='"i"'
guintptr_format='"u"'
2011-11-17 14:21:24 +01:00
glib_gpi_cast='(gint)'
glib_gpui_cast='(guint)'
2008-07-30 17:30:26 +02:00
;;
$ac_cv_sizeof_long)
glib_intptr_type_define=long
2009-01-27 20:39:37 +01:00
gintptr_modifier='"l"'
gintptr_format='"li"'
guintptr_format='"lu"'
2008-07-30 17:30:26 +02:00
glib_gpi_cast='(glong)'
glib_gpui_cast='(gulong)'
;;
$ac_cv_sizeof_long_long)
glib_intptr_type_define='long long'
2009-01-27 20:39:37 +01:00
gintptr_modifier='"I64"'
gintptr_format='"I64i"'
guintptr_format='"I64u"'
2008-07-30 17:30:26 +02:00
glib_gpi_cast='(gint64)'
glib_gpui_cast='(guint64)'
;;
$ac_cv_sizeof___int64)
glib_intptr_type_define=__int64
2009-01-27 20:39:37 +01:00
gintptr_modifier='"I64"'
gintptr_format='"I64i"'
guintptr_format='"I64u"'
2008-07-30 17:30:26 +02:00
glib_gpi_cast='(gint64)'
glib_gpui_cast='(guint64)'
;;
*)
glib_unknown_void_p=yes
;;
2000-02-13 08:18:23 +01:00
esac
glib_defines="
#define GLIB_MAJOR_VERSION $GLIB_MAJOR_VERSION
#define GLIB_MINOR_VERSION $GLIB_MINOR_VERSION
#define GLIB_MICRO_VERSION $GLIB_MICRO_VERSION
"
case xyes in
x$glib_cv_va_copy) glib_vacopy='#define G_VA_COPY va_copy' ;;
x$glib_cv___va_copy) glib_vacopy='#define G_VA_COPY __va_copy' ;;
*) glib_vacopy=''
esac
if test x$glib_cv_va_val_copy = xno; then
glib_vacopy="\$glib_vacopy
#define G_VA_COPY_AS_ARRAY 1"
fi
2001-05-18 18:00:54 +02:00
g_have_gnuc_varargs=$g_have_gnuc_varargs
2001-05-28 17:41:24 +02:00
g_have_iso_c_varargs=$g_have_iso_c_varargs
g_have_iso_cxx_varargs=$g_have_iso_cxx_varargs
2001-05-18 18:00:54 +02:00
2004-08-10 20:52:30 +02:00
g_have_gnuc_visibility=$g_have_gnuc_visibility
2007-01-27 04:34:48 +01:00
g_have_sunstudio_visibility=$g_have_sunstudio_visibility
2004-08-10 20:52:30 +02:00
2008-07-02 17:56:27 +02:00
if test x$ac_cv_c_bigendian = xyes; then
2000-02-13 08:18:23 +01:00
g_byte_order=G_BIG_ENDIAN
g_bs_native=BE
2008-07-02 21:11:08 +02:00
g_bs_alien=LE
2008-07-02 17:56:27 +02:00
else
2008-07-02 21:11:08 +02:00
g_byte_order=G_LITTLE_ENDIAN
g_bs_native=LE
g_bs_alien=BE
2008-07-02 17:56:27 +02:00
fi
2000-02-13 08:18:23 +01:00
2002-12-05 21:33:26 +01:00
g_pollin=$glib_cv_value_POLLIN
g_pollout=$glib_cv_value_POLLOUT
g_pollpri=$glib_cv_value_POLLPRI
g_pollhup=$glib_cv_value_POLLHUP
g_pollerr=$glib_cv_value_POLLERR
g_pollnval=$glib_cv_value_POLLNVAL
2012-04-04 11:39:03 +02:00
# If a family is not found on the system, define that family to
# a negative value, picking a different one for each undefined
# family (-1 for AF_UNIX, -2 for the next one, -3 ...)
# This is needed because glib-mkenums doesn't handle optional
# values in enums, and thus we have to have all existing values
# defined in the enum.
2012-04-04 11:55:40 +02:00
if test "x$glib_cv_value_AF_UNIX" != "x"; then
2012-04-04 11:39:03 +02:00
g_af_unix=$glib_cv_value_AF_UNIX
else
g_af_unix=-1
fi
2008-12-12 19:13:55 +01:00
g_af_inet=$glib_cv_value_AF_INET
g_af_inet6=$glib_cv_value_AF_INET6
2009-05-14 15:26:37 +02:00
g_msg_peek=$glib_cv_value_MSG_PEEK
g_msg_oob=$glib_cv_value_MSG_OOB
g_msg_dontroute=$glib_cv_value_MSG_DONTROUTE
2001-12-18 21:39:53 +01:00
g_stack_grows=$glib_cv_stack_grows
2000-11-13 00:44:28 +01:00
g_have_eilseq=$have_eilseq
2000-02-13 08:18:23 +01:00
g_threads_impl_def=$g_threads_impl
2011-10-19 16:11:54 +02:00
g_atomic_lock_free="$glib_cv_g_atomic_lock_free"
2004-02-29 17:47:48 +01:00
g_memory_barrier_needed="$glib_memory_barrier_needed"
2011-05-22 22:31:43 +02:00
g_gcc_atomic_ops="$glib_cv_gcc_has_builtin_atomic_operations"
2004-02-26 15:30:35 +01:00
Determine the suffix of the shared librarries for this system. This is
2000-12-22 Sebastian Wilhelmi <wilhelmi@ira.uka.de>
* configure.in: Determine the suffix of the shared librarries for
this system. This is done analogous to
ltconfig.sh. G_MODULE_SUFFIX in glibconfig.h is set to either
"sl", "dll", or (most often) "so".
* tests/Makefile.am, tests/module-test.c,
tests/libmoduletestplugin_a.c, tests/libmoduletestplugin_b.c:
Added new testcase for gmodule. This is mostly copied from
gmodule/testgmodule.c, but unlike that is is quiet. (Why BTW are
some tests that verbose, not to say loquacious...)
* gmodule.c: Make g_module_open more tolerant wrt to the module
name. First it tries to open the module as named, if that fails,
it checks, whether it is a libtool archive and parses it, if that
fails it appends the systems shared library suffix
(i.e. ".so") (if not already found) and tries again and if that
fails it tries to append the ".la" libtool suffix (if not already
found) and parses it.
* gmodule.c: Lock recursive mutex during most module functions for
safety.
* gmodule-dl.c: Return an error from _g_module_symbol only, if
dlerror says so. All other functions return an error as well, if
dlerror returns NULL.
* testgmodule.c: Thanks to the above change the #ifdefs have
vanished.
* glib/glib-sections.txt: Added G_MODULE_SUFFIX.
* glib/tmpl/modules.sgml: Updated.
2000-12-22 14:44:25 +01:00
g_module_suffix="$glib_gmodule_suffix"
2004-02-14 01:23:36 +01:00
g_pid_type="$glib_pid_type"
2016-06-17 00:28:14 +02:00
g_pid_format="\"$glib_pid_format\""
2015-10-29 09:54:34 +01:00
g_pollfd_format="\"$glib_pollfd_format\""
2000-02-13 08:18:23 +01:00
case $host in
*-*-cygwin*)
glib_os="#define G_OS_UNIX
2001-03-09 22:18:33 +01:00
#define G_PLATFORM_WIN32
2000-02-13 08:18:23 +01:00
#define G_WITH_CYGWIN"
2001-01-05 20:30:13 +01:00
;;
*-*-mingw*)
2001-03-09 22:18:33 +01:00
glib_os="#define G_OS_WIN32
#define G_PLATFORM_WIN32"
2001-01-05 20:30:13 +01:00
;;
2000-02-13 08:18:23 +01:00
*)
glib_os="#define G_OS_UNIX"
;;
esac
2008-04-04 00:03:32 +02:00
glib_static_compilation=""
if test x$glib_win32_static_compilation = xyes; then
2008-04-21 10:38:36 +02:00
glib_static_compilation="#define GLIB_STATIC_COMPILATION 1
#define GOBJECT_STATIC_COMPILATION 1"
2008-04-04 00:03:32 +02:00
fi
2000-02-13 08:18:23 +01:00
])
2012-03-14 21:17:23 +01:00
# Redo enough to get guint32 and guint64 for the alignment checks below
case 4 in
$ac_cv_sizeof_short)
gint32=short
;;
$ac_cv_sizeof_int)
gint32=int
;;
$ac_cv_sizeof_long)
gint32=long
;;
esac
case 8 in
$ac_cv_sizeof_int)
gint64=int
;;
$ac_cv_sizeof_long)
gint64=long
;;
$ac_cv_sizeof_long_long)
gint64='long long'
;;
$ac_cv_sizeof___int64)
gint64='__int64'
;;
esac
2012-04-25 09:46:35 +02:00
AC_CHECK_TYPE([guint32],,,[typedef unsigned $gint32 guint32;])
2012-03-28 11:42:49 +02:00
AC_CHECK_ALIGNOF([guint32], [AC_INCLUDES_DEFAULT
typedef unsigned $gint32 guint32;])
2012-04-25 09:46:35 +02:00
AC_CHECK_TYPE([guint64],,,[typedef unsigned $gint64 guint64;])
2012-03-28 11:42:49 +02:00
AC_CHECK_ALIGNOF([guint64], [AC_INCLUDES_DEFAULT
typedef unsigned $gint64 guint64;])
2012-04-25 09:46:35 +02:00
AC_CHECK_TYPE([unsigned long])
2012-03-14 21:17:23 +01:00
AC_CHECK_ALIGNOF([unsigned long])
2010-05-06 20:13:59 +02:00
# Check for libdbus1 - Optional - is only used in the GDBus test cases
#
2010-06-19 20:23:35 +02:00
# 1.2.14 required for dbus_message_set_serial
Rework the build system for a new tests approach
Perform a substantial cleanup of the build system with respect to
building and installing testcases.
First, Makefile.decl has been renamed glib.mk and substantially
expanded. We intend to add more stuff here in the future, like canned
rules for mkenums, marshallers, resources, etc.
By default, tests are no longer compiled as part of 'make'. They will
be built when 'make check' is run. The old behaviour can be obtained
with --enable-always-build-tests.
--disable-modular-tests is gone (because tests are no longer built by
default). There is no longer any way to cause 'make check' to be a
no-op, but that's not very useful anyway.
A new glibtests.m4 file is introduced. Along with glib.mk, this
provides for consistent handling of --enable-installed-tests and
--enable-always-build-tests (mentioned above).
Port our various test-installing Makefiles to the new framework.
This patch substantially improves the situation in the toplevel tests/
directory. Things are now somewhat under control there. There were
some tests being built that weren't even being run and we run those now.
The long-running GObject performance tests in this directory have been
removed from 'make check' because they take too long.
As an experiment, 'make check' now runs the testcases on win32 builds,
by default. We can't run them under gtester (since it uses a pipe to
communicate with the subprocess) so just toss them in TESTS. Most of
them are passing on win32.
Things are not quite done here, but this patch is already a substantial
improvement. More to come.
2013-05-30 06:07:32 +02:00
PKG_CHECK_MODULES(DBUS1,
dbus-1 >= 1.2.14,
[AC_DEFINE(HAVE_DBUS1, 1, [Define if dbus-1 is available]) have_dbus1=yes],
have_dbus1=no)
AC_SUBST(DBUS1_CFLAGS)
AC_SUBST(DBUS1_LIBS)
2010-05-06 20:13:59 +02:00
AM_CONDITIONAL(HAVE_DBUS1, [test "x$have_dbus1" = "xyes"])
2012-04-19 18:12:23 +02:00
AC_CHECK_PROGS([DBUS_DAEMON], [dbus-daemon])
AM_CONDITIONAL([HAVE_DBUS_DAEMON], [test x$DBUS_DAEMON = xdbus-daemon ])
2017-02-15 07:14:05 +01:00
# Check whether MSVC toolset is explicitly set
AM_CONDITIONAL(MSVC_BASE_NO_TOOLSET_SET, [test x$MSVC_BASE_TOOLSET = x])
AM_CONDITIONAL(MSVC_NO_TOOLSET_SET, [test x$MSVC_TOOLSET = x])
2010-06-21 19:25:44 +02:00
dnl
dnl Check for -Bsymbolic-functions linker flag used to avoid
dnl intra-library PLT jumps, if available.
dnl
2010-07-05 19:10:28 +02:00
AC_ARG_ENABLE(Bsymbolic,
2012-08-06 14:49:30 +02:00
[AS_HELP_STRING([--disable-Bsymbolic],
2010-07-05 19:10:28 +02:00
[avoid linking with -Bsymbolic])],,
2014-04-10 11:16:44 +02:00
[SAVED_LDFLAGS="${LDFLAGS}" SAVED_LIBS="${LIBS}"
2010-07-05 19:10:28 +02:00
AC_MSG_CHECKING([for -Bsymbolic-functions linker flag])
LDFLAGS=-Wl,-Bsymbolic-functions
2014-04-10 11:16:44 +02:00
LIBS=
2014-07-25 10:16:00 +02:00
AC_TRY_LINK([], [return 0],
2010-07-05 19:10:28 +02:00
AC_MSG_RESULT(yes)
enable_Bsymbolic=yes,
AC_MSG_RESULT(no)
enable_Bsymbolic=no)
2014-04-10 11:16:44 +02:00
LDFLAGS="${SAVED_LDFLAGS}" LIBS="${SAVED_LIBS}"])
2010-07-05 19:10:28 +02:00
2011-12-27 23:15:44 +01:00
if test "x${enable_Bsymbolic}" = "xyes"; then
2010-07-05 19:10:28 +02:00
GLIB_LINK_FLAGS=-Wl,-Bsymbolic-functions
fi
2013-09-02 19:59:18 +02:00
dnl
dnl Check for -z,nodelete linker flag: the type system assumes that
dnl libgobject stays loaded for the lifetime of the process.
dnl Since ld.bfd does not treat wrong -z options as fatal by default,
dnl we also try to check for the --fatal-warnings linker flag if
dnl auto-detecting.
dnl
AC_ARG_ENABLE([znodelete],
[AS_HELP_STRING([--disable-znodelete],
[avoid linking with -z,nodelete])],,
2014-04-10 11:16:44 +02:00
[SAVED_LDFLAGS="${LDFLAGS}" SAVED_LIBS="${LIBS}"
2013-09-02 19:59:18 +02:00
AC_MSG_CHECKING([for --fatal-warnings linker flag])
LDFLAGS=-Wl,--fatal-warnings
2014-04-10 11:16:44 +02:00
LIBS=
2014-07-27 10:08:00 +02:00
AC_TRY_LINK([], [return 0],
2013-09-02 19:59:18 +02:00
AC_MSG_RESULT(yes)
[ldflags_fatal=-Wl,--fatal-warnings],
AC_MSG_RESULT(no)
ldflags_fatal=)
AC_MSG_CHECKING([for -z,nodelete linker flag])
LDFLAGS="$ldflags_fatal -Wl,-z,nodelete"
2014-07-25 10:16:00 +02:00
AC_TRY_LINK([], [return 0],
2013-09-02 19:59:18 +02:00
AC_MSG_RESULT(yes)
enable_znodelete=yes,
AC_MSG_RESULT(no)
enable_znodelete=no)
2014-04-10 11:16:44 +02:00
LDFLAGS="${SAVED_LDFLAGS}" LIBS="${SAVED_LIBS}"])
2013-09-02 19:59:18 +02:00
if test "x${enable_znodelete}" = "xyes"; then
2015-10-15 21:37:42 +02:00
GLIB_LINK_FLAGS="$GLIB_LINK_FLAGS -Wl,-z,nodelete"
2013-09-02 19:59:18 +02:00
fi
2015-10-15 21:37:42 +02:00
AC_SUBST(GLIB_LINK_FLAGS)
2013-09-02 19:59:18 +02:00
2012-12-06 19:42:06 +01:00
dnl
dnl Check for -fvisibility=hidden to determine if we can do GNU-style
dnl visibility attributes for symbol export control
dnl
2013-01-15 05:24:53 +01:00
GLIB_HIDDEN_VISIBILITY_CFLAGS=""
2012-12-06 19:42:06 +01:00
case "$host" in
*-*-mingw*)
dnl on mingw32 we do -fvisibility=hidden and __declspec(dllexport)
AC_DEFINE([_GLIB_EXTERN], [__attribute__((visibility("default"))) __declspec(dllexport) extern],
[defines how to decorate public symbols while building])
CFLAGS="${CFLAGS} -fvisibility=hidden"
;;
*)
dnl on other compilers, check if we can do -fvisibility=hidden
SAVED_CFLAGS="${CFLAGS}"
CFLAGS="-fvisibility=hidden"
AC_MSG_CHECKING([for -fvisibility=hidden compiler flag])
2014-07-25 10:16:00 +02:00
AC_TRY_COMPILE([], [return 0],
2012-12-06 19:42:06 +01:00
AC_MSG_RESULT(yes)
enable_fvisibility_hidden=yes,
AC_MSG_RESULT(no)
enable_fvisibility_hidden=no)
CFLAGS="${SAVED_CFLAGS}"
AS_IF([test "${enable_fvisibility_hidden}" = "yes"], [
AC_DEFINE([_GLIB_EXTERN], [__attribute__((visibility("default"))) extern],
[defines how to decorate public symbols while building])
2013-01-15 05:24:53 +01:00
GLIB_HIDDEN_VISIBILITY_CFLAGS="-fvisibility=hidden"
2012-12-06 19:42:06 +01:00
])
;;
esac
2013-01-15 05:24:53 +01:00
AC_SUBST(GLIB_HIDDEN_VISIBILITY_CFLAGS)
2012-12-06 19:42:06 +01:00
2012-11-02 00:39:20 +01:00
dnl Compiler flags; macro originates from systemd
dnl See https://bugzilla.gnome.org/show_bug.cgi?id=608953
2013-02-26 17:19:51 +01:00
AC_ARG_ENABLE(compile-warnings,
[AS_HELP_STRING([--disable-compile-warnings],
[Don't use builtin compiler warnings])],,
enable_compile_warnings=yes)
AS_IF([test "x$enable_compile_warnings" = xyes], [
CC_CHECK_FLAGS_APPEND([GLIB_WARN_CFLAGS], [CFLAGS], [\
2012-11-02 00:39:20 +01:00
-Wall -Wstrict-prototypes -Werror=declaration-after-statement \
-Werror=missing-prototypes -Werror=implicit-function-declaration \
-Werror=pointer-arith -Werror=init-self -Werror=format-security \
-Werror=format=2 -Werror=missing-include-dirs])
2013-02-26 17:19:51 +01:00
])
AC_SUBST(GLIB_WARN_CFLAGS)
2012-11-02 00:39:20 +01:00
2010-08-06 19:07:31 +02:00
#
# Define variables corresponding to the correct include paths to use for
# in-tree building.
#
# for config.h:
config_h_INCLUDES='-I$(top_builddir)'
AC_SUBST(config_h_INCLUDES)
# glib:
# config.h
# $(top_builddir)/glib: for glibconfig.h
# $(top_srcdir)/glib: for glib.h
# $(top_srcdir): for everything
glib_INCLUDES='$(config_h_INCLUDES) -I$(top_builddir)/glib -I$(top_srcdir)/glib -I$(top_srcdir)'
AC_SUBST(glib_INCLUDES)
# gobject:
2012-11-25 20:47:53 +01:00
# same as glib
gobject_INCLUDES='$(glib_INCLUDES)'
2010-08-06 19:07:31 +02:00
AC_SUBST(gobject_INCLUDES)
# gmodule:
# glib includes
# $(top_srcdir)/gmodule: for gmodule.h
gmodule_INCLUDES='$(glib_INCLUDES) -I$(top_srcdir)/gmodule'
AC_SUBST(gmodule_INCLUDES)
# gio:
# same as gmodule
gio_INCLUDES='$(gmodule_INCLUDES)'
AC_SUBST(gio_INCLUDES)
2003-03-04 11:10:48 +01:00
AC_CONFIG_FILES([
2000-07-31 19:10:33 +02:00
glib-2.0.pc
gmodule-2.0.pc
2005-01-11 21:39:00 +01:00
gmodule-export-2.0.pc
2004-11-17 04:33:05 +01:00
gmodule-no-export-2.0.pc
2000-07-31 19:10:33 +02:00
gthread-2.0.pc
gobject-2.0.pc
2007-11-26 17:13:05 +01:00
gio-2.0.pc
gio-unix-2.0.pc
2010-04-19 10:32:05 +02:00
gio-windows-2.0.pc
2001-10-29 23:33:34 +01:00
glib-zip
2001-10-28 17:34:24 +01:00
glib-gettextize
2000-02-13 08:18:23 +01:00
Makefile
2007-04-15 13:44:41 +02:00
build/Makefile
build/win32/Makefile
build/win32/dirent/Makefile
2017-01-09 07:00:46 +01:00
win32/Makefile
win32/vs9/Makefile
win32/vs9/glib-version-paths.vsprops
win32/vs10/Makefile
win32/vs10/glib-version-paths.props
win32/vs11/Makefile
win32/vs12/Makefile
win32/vs14/Makefile
2017-02-15 03:32:30 +01:00
win32/vs15/Makefile
2001-06-26 18:01:21 +02:00
glib/Makefile
2001-09-27 04:49:05 +02:00
glib/libcharset/Makefile
2003-07-29 01:00:05 +02:00
glib/gnulib/Makefile
2007-03-15 14:01:31 +01:00
glib/pcre/Makefile
glib/update-pcre/Makefile
2007-11-20 16:00:19 +01:00
glib/tests/Makefile
2000-02-13 08:18:23 +01:00
gmodule/Makefile
2003-03-04 11:10:48 +01:00
gmodule/gmoduleconf.h
2000-05-12 17:23:16 +02:00
gobject/Makefile
2001-10-29 17:13:36 +01:00
gobject/glib-mkenums
2008-02-05 18:43:09 +01:00
gobject/tests/Makefile
2000-02-13 08:18:23 +01:00
gthread/Makefile
2007-11-26 17:13:05 +01:00
gio/Makefile
2011-08-23 07:32:18 +02:00
gio/gdbus-2.0/codegen/Makefile
gio/gdbus-2.0/codegen/config.py
2010-11-11 15:57:25 +01:00
gio/gnetworking.h
2007-11-26 17:13:05 +01:00
gio/xdgmime/Makefile
gio/inotify/Makefile
2012-11-14 12:57:42 +01:00
gio/kqueue/Makefile
2007-11-26 17:13:05 +01:00
gio/fam/Makefile
2008-03-12 20:09:11 +01:00
gio/win32/Makefile
2009-07-06 04:49:24 +02:00
gio/tests/Makefile
2011-06-03 19:22:31 +02:00
gio/tests/gdbus-object-manager-example/Makefile
2012-12-20 07:34:22 +01:00
gio/tests/services/Makefile
gio/tests/services/org.gtk.GDBus.Examples.ObjectManager.service
2013-12-24 06:03:20 +01:00
gio/tests/modules/Makefile
2001-01-16 03:24:24 +01:00
po/Makefile.in
2000-02-13 08:18:23 +01:00
docs/Makefile
2000-09-06 02:17:41 +02:00
docs/reference/Makefile
2000-09-06 17:01:07 +02:00
docs/reference/glib/Makefile
2002-11-23 02:37:17 +01:00
docs/reference/glib/version.xml
2000-09-06 17:01:07 +02:00
docs/reference/gobject/Makefile
2002-11-23 02:37:17 +01:00
docs/reference/gobject/version.xml
2007-11-26 17:13:05 +01:00
docs/reference/gio/Makefile
docs/reference/gio/version.xml
2000-02-13 08:18:23 +01:00
tests/Makefile
2003-09-12 22:37:09 +02:00
tests/gobject/Makefile
Make refcounting threadsafe by using atomic operations. (#166020, Wim
2005-07-15 Matthias Clasen <mclasen@redhat.com>
Make refcounting threadsafe by using atomic
operations. (#166020, Wim Taymans)
* gobject.c: Use a recursive lock to protect the
notify queue.
(g_object_unref): Get rid of g_object_last_unref and
do the last unref handling in g_object_unref.
(g_object_ref, g_object_unref): Use atomic operations.
* gsignal.c (struct _HandlerMatch): Use a full integer
for the ref_count field.
(handler_ref, handler_unref_R): Use atomic operations.
* gparam.c (g_param_spec_ref, g_param_spec_unref):
Use atomic operations instead of a lock to make the
refcounting threadsafe.
* gclosure.c (g_closure_ref, g_closure_unref): Use atomic
operations. This is more complicated here, since the
refcount is stored in a bitfield, so we also have
to access all other bitfield members atomically.
* gsignal.c (handlers_find): Read the meta_marshal flag
of the closure atomically.
* tests/Makefile.am (SUBDIRS): Add tests/refcount
* configure.in: Add tests/refcount
* tests/refcount/properties.c: Test property changes
from multiple threads.
* tests/refcount/signals.c: Test signal emission from
multiple threads.
* tests/refcount/objects.c: Test refcounting from
multiple threads.
* tests/refcount/objects2.c:
* tests/refcount/properties2.c: Tests to measure the
overhead of threadsafe refcounting.
* glib/giochannel.c (g_io_channel_ref, g_io_channel_unref):
Use atomic operations to make refcounting
threadsafe. (#166020, Wim Taymans)
2005-07-15 18:51:10 +02:00
tests/refcount/Makefile
2001-05-16 00:07:21 +02:00
m4macros/Makefile
2000-02-13 08:18:23 +01:00
])
2003-03-04 11:10:48 +01:00
AC_CONFIG_COMMANDS([chmod-scripts],
[chmod 0755 glib-zip
chmod 0755 glib-gettextize
chmod 0755 gobject/glib-mkenums])
# we want to invoke this macro solely so that the config.status script
# and automake generated makefiles know about these generated files.
# They are only needed to distcheck the package
if false; then
AC_CONFIG_FILES([
INSTALL
README
config.h.win32
2010-07-12 03:08:42 +02:00
glib/glibconfig.h.win32
2003-03-04 11:10:48 +01:00
glib/makefile.msc
glib/glib.rc
gmodule/makefile.msc
gmodule/gmodule.rc
gobject/makefile.msc
gobject/gobject.rc
gthread/makefile.msc
gthread/gthread.rc
2010-02-03 23:37:13 +01:00
gio/gio.rc
2003-03-04 11:10:48 +01:00
tests/makefile.msc
])
fi
AC_OUTPUT