# we rewrite this file
rm -f glibconfig-sysdefs.h
-# The following version number definitions apply to GLib and GModule
-# as a whole, so if changes occoured in either of them, they are both
+GLIB_AC_DIVERT_BEFORE_HELP([
+#
+# The following version number definitions apply to GLib, GModule, GObject
+# and GThread as a whole, so if changes occoured in any of them, they are all
# treated with the same interface and binary age.
#
# Making releases:
# GLIB_BINARY_AGE += 1;
# if any functions have been added, set GLIB_INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
-# set GLIB_BINARY_AGE and GLIB_INTERFACE_AGE to 0.
+# set GLIB_BINARY_AGE _and_ GLIB_INTERFACE_AGE to 0.
#
GLIB_MAJOR_VERSION=1
-GLIB_MINOR_VERSION=1
-GLIB_MICRO_VERSION=15
-GLIB_INTERFACE_AGE=2
-GLIB_BINARY_AGE=2
+GLIB_MINOR_VERSION=3
+GLIB_MICRO_VERSION=2
+GLIB_INTERFACE_AGE=0
+GLIB_BINARY_AGE=0
GLIB_VERSION=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION.$GLIB_MICRO_VERSION
+])dnl
+
+AC_SUBST(GLIB_MAJOR_VERSION)
+AC_SUBST(GLIB_MINOR_VERSION)
+AC_SUBST(GLIB_MICRO_VERSION)
AC_SUBST(GLIB_VERSION)
+AC_SUBST(GLIB_INTERFACE_AGE)
+AC_SUBST(GLIB_BINARY_AGE)
# libtool versioning
LT_RELEASE=$GLIB_MAJOR_VERSION.$GLIB_MINOR_VERSION
# Specify a configuration file
AM_CONFIG_HEADER(config.h)
-AC_DEFINE_UNQUOTED(GLIB_MAJOR_VERSION, $GLIB_MAJOR_VERSION)
-AC_DEFINE_UNQUOTED(GLIB_MINOR_VERSION, $GLIB_MINOR_VERSION)
-AC_DEFINE_UNQUOTED(GLIB_MICRO_VERSION, $GLIB_MICRO_VERSION)
-AC_DEFINE_UNQUOTED(GLIB_INTERFACE_AGE, $GLIB_INTERFACE_AGE)
-AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE)
-
-dnl Initialize libtool
-AM_PROG_LIBTOOL
+AC_DEFINE_UNQUOTED(GLIB_MAJOR_VERSION, $GLIB_MAJOR_VERSION,
+ [Define to the GLIB major version])
+AC_DEFINE_UNQUOTED(GLIB_MINOR_VERSION, $GLIB_MINOR_VERSION,
+ [Define to the GLIB minor version])
+AC_DEFINE_UNQUOTED(GLIB_MICRO_VERSION, $GLIB_MICRO_VERSION,
+ [Define to the GLIB micro version])
+AC_DEFINE_UNQUOTED(GLIB_INTERFACE_AGE, $GLIB_INTERFACE_AGE,
+ [Define to the GLIB interface age])
+AC_DEFINE_UNQUOTED(GLIB_BINARY_AGE, $GLIB_BINARY_AGE,
+ [Define to the GLIB binary age])
dnl Initialize maintainer mode
AM_MAINTAINER_MODE
AC_CANONICAL_HOST
-AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=minimum]],,enable_debug=minimum)
+AC_MSG_CHECKING(for the BeOS)
+case $host in
+ *-*-beos*)
+ glib_native_beos="yes"
+ ;;
+ *)
+ glib_native_beos="no"
+ ;;
+esac
+AC_MSG_RESULT([$glib_native_beos])
+
+dnl
+
+GLIB_AC_DIVERT_BEFORE_HELP([
+# figure debugging default, prior to $ac_help setup
+case $GLIB_MINOR_VERSION in
+*[[13579]]) debug_default=yes ;;
+*) debug_default=minimum ;;
+esac[]dnl
+])
+
+dnl declare --enable-* args and collect ac_help strings
+AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
+AC_ARG_ENABLE(msg-prefix, [ --enable-msg-prefix turn on program name and PID prefixing of messages and warnings],,enable_msg_prefix=no)
AC_ARG_ENABLE(mem_check, [ --enable-mem-check turn on malloc/free sanity checking [default=no]],,enable_mem_check=no)
AC_ARG_ENABLE(mem_profile, [ --enable-mem-profile turn on malloc profiling atexit [default=no]],,enable_mem_profile=no)
+AC_ARG_ENABLE(gc_friendly, [ --enable-gc-friendly turn on garbage collector friendliness [default=no]],,enable_gc_friendly=no)
AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
, enable_ansi=no)
AC_ARG_ENABLE(threads, [ --enable-threads turn on basic thread support [default=yes]
AC_MSG_CHECKING(whether to enable memory checking)
if test "x$enable_mem_check" = "xyes"; then
- AC_DEFINE(ENABLE_MEM_CHECK, 1)
+ AC_DEFINE(ENABLE_MEM_CHECK, 1, [Whether to enable memory checking])
AC_SUBST(ENABLE_MEM_CHECK)
AC_MSG_RESULT(yes)
else
AC_MSG_CHECKING(whether to enable memory profiling)
if test "x$enable_mem_profile" = "xyes"; then
- AC_DEFINE(ENABLE_MEM_PROFILE, 1)
+ AC_DEFINE(ENABLE_MEM_PROFILE, 1, [Whether to enable memory profiling])
AC_SUBST(ENABLE_MEM_PROFILE)
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
+AC_MSG_CHECKING(whether to enable garbage collector friendliness)
+if test "x$enable_gc_friendly" = "xyes"; then
+ AC_DEFINE(ENABLE_GC_FRIENDLY, 1, [Whether to enable GC friendliness])
+ AC_SUBST(ENABLE_GC_FRIENDLY)
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+
if test "x$enable_debug" = "xyes"; then
test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
GLIB_DEBUG_FLAGS="-DG_ENABLE_DEBUG"
fi
fi
-AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, "${enable_debug}")
+AC_DEFINE_UNQUOTED(G_COMPILED_WITH_DEBUGGING, "${enable_debug}",
+ [Whether glib was compiled with debugging enabled])
+
+if test "x$enable_msg_prefix" = "xyes"; then
+ AC_DEFINE_UNQUOTED(G_ENABLE_MSG_PREFIX, 1,
+ [Enable prefixing of error messages with program names])
+fi
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_STDC
AC_PROG_INSTALL
-changequote(,)dnl
+dnl Initialize libtool
+AM_PROG_LIBTOOL
+
if test "x$GCC" = "xyes"; then
case " $CFLAGS " in
- *[\ \ ]-Wall[\ \ ]*) ;;
+ *[[\ \ ]]-Wall[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -Wall" ;;
esac
if test "x$enable_ansi" = "xyes"; then
case " $CFLAGS " in
- *[\ \ ]-ansi[\ \ ]*) ;;
+ *[[\ \ ]]-ansi[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -ansi" ;;
esac
case " $CFLAGS " in
- *[\ \ ]-pedantic[\ \ ]*) ;;
+ *[[\ \ ]]-pedantic[[\ \ ]]*) ;;
*) CFLAGS="$CFLAGS -pedantic" ;;
esac
fi
fi
-changequote([,])dnl
dnl DU4 native cc currently needs -std1 for ANSI mode (instead of K&R)
AC_MSG_CHECKING([for extra flags to get ANSI library prototypes])
# Checks for library functions.
AC_FUNC_VPRINTF
+AC_FUNC_ALLOCA
+
AC_CHECK_FUNCS(atexit on_exit)
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(long long)
+if test x$ac_cv_sizeof_long_long = x8; then
+ # long long is a 64 bit integer.
+ AC_MSG_CHECKING(for format to printf and scanf a gint64)
+ AC_CACHE_VAL(glib_cv_long_long_format,[
+ for format in ll q; do
+ AC_TRY_RUN([#include <stdio.h>
+ int main()
+ {
+ long long b, a = -0x3AFAFAFAFAFAFAFALL;
+ char buffer[1000];
+ sprintf (buffer, "%${format}u", a);
+ sscanf (buffer, "%${format}u", &b);
+ exit (b!=a);
+ }
+ ],
+ glib_cv_long_long_format=${format}
+ break)
+ done])
+ if test -n "$glib_cv_long_long_format"; then
+ AC_MSG_RESULT(%${glib_cv_long_long_format}i)
+ else
+ AC_MSG_RESULT(none)
+ fi
+fi
+
dnl long doubles were not used, and a portability problem
dnl AC_C_LONG_DOUBLE
AC_C_CONST
dnl AC_C_INLINE is useless to us since it bails out too early, we need to
dnl truely know which ones of `inline', `__inline' and `__inline__' are
dnl actually supported.
-AC_MSG_CHECKING(for __inline)
-AC_CACHE_VAL(glib_cv_has__inline,[
+AC_CACHE_CHECK([for __inline],glib_cv_has__inline,[
AC_TRY_RUN([
__inline int foo () { return 0; }
int main () { return foo (); }
glib_cv_has__inline=no
,)
])
-AC_MSG_RESULT($glib_cv_has__inline)
case x$glib_cv_has__inline in
-xyes) AC_DEFINE(G_HAVE___INLINE)
+xyes) AC_DEFINE(G_HAVE___INLINE,1,[Have __inline keyword])
esac
-AC_MSG_CHECKING(for __inline__)
-AC_CACHE_VAL(glib_cv_has__inline__,[
+AC_CACHE_CHECK([for __inline__],glib_cv_has__inline__,[
AC_TRY_RUN([
__inline__ int foo () { return 0; }
int main () { return foo (); }
glib_cv_has__inline__=no
,)
])
-AC_MSG_RESULT($glib_cv_has__inline__)
case x$glib_cv_has__inline__ in
-xyes) AC_DEFINE(G_HAVE___INLINE__)
+xyes) AC_DEFINE(G_HAVE___INLINE__,1,[Have __inline__ keyword])
esac
-AC_MSG_CHECKING(for inline)
-AC_CACHE_VAL(glib_cv_hasinline,[
+AC_CACHE_CHECK([for inline], glib_cv_hasinline,[
AC_TRY_RUN([
inline int foo () { return 0; }
int main () { return foo (); }
glib_cv_hasinline=no
,)
])
-AC_MSG_RESULT($glib_cv_hasinline)
case x$glib_cv_hasinline in
-xyes) AC_DEFINE(G_HAVE_INLINE)
+xyes) AC_DEFINE(G_HAVE_INLINE,1,[Have inline keyword])
esac
-dnl for bytesex stuff
+# check for bytesex stuff
AC_C_BIGENDIAN
-dnl header file checks
-AC_CHECK_HEADERS(float.h, AC_DEFINE(HAVE_FLOAT_H))
-AC_CHECK_HEADERS(limits.h, AC_DEFINE(HAVE_LIMITS_H))
-AC_CHECK_HEADERS(pwd.h, AC_DEFINE(HAVE_PWD_H))
-AC_CHECK_HEADERS(sys/param.h, AC_DEFINE(HAVE_SYS_PARAM_H))
-AC_CHECK_HEADERS(sys/poll.h, AC_DEFINE(HAVE_SYS_POLL_H))
-AC_CHECK_HEADERS(sys/select.h, AC_DEFINE(HAVE_SYS_SELECT_H))
-AC_CHECK_HEADERS(sys/time.h, AC_DEFINE(HAVE_SYS_TIME_H))
-AC_CHECK_HEADERS(sys/times.h, AC_DEFINE(HAVE_SYS_TIMES_H))
-AC_CHECK_HEADERS(unistd.h, AC_DEFINE(HAVE_UNISTD_H))
-AC_CHECK_HEADERS(values.h, AC_DEFINE(HAVE_VALUES_H))
+# check for header files
+AC_CHECK_HEADERS([float.h limits.h pwd.h sys/param.h sys/poll.h sys/select.h])
+AC_CHECK_HEADERS([sys/time.h sys/times.h unistd.h values.h stdint.h sched.h])
+
+AC_MSG_CHECKING(whether make is GNU Make)
+STRIP_BEGIN=
+STRIP_END=
+if $ac_make --version 2>/dev/null | grep '^GNU Make ' >/dev/null ; then
+ STRIP_BEGIN='$(strip $(STRIP_DUMMY)'
+ STRIP_END=')'
+ AC_MSG_RESULT(yes)
+else
+ AC_MSG_RESULT(no)
+fi
+STRIP_DUMMY=
+AC_SUBST(STRIP_DUMMY)
+AC_SUBST(STRIP_BEGIN)
+AC_SUBST(STRIP_END)
+
+# check additional type sizes
+size_includes=["
+#include <stdarg.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+"]
+if test "x$ac_cv_header_stdint_h" = "xyes"; then
+ size_includes=["$size_includes
+#include <stdint.h>
+"]
+fi
+if test "x$ac_cv_header_unistd_h" = "xyes"; then
+ size_includes=["$size_includes
+#include <unistd.h>
+"]
+fi
+GLIB_SIZEOF([$size_includes], size_t, size_t)
+GLIB_SIZEOF([$size_includes], ptrdiff_t, ptrdiff_t)
+GLIB_SIZEOF([$size_includes], intmax_t, intmax_t)
# Check for some functions
-AC_CHECK_FUNCS(lstat strerror strsignal memmove vsnprintf strcasecmp strncasecmp poll)
+AC_CHECK_FUNCS(lstat strerror strsignal memmove mkstemp vsnprintf strcasecmp strncasecmp poll getcwd)
+
+# Check if bcopy can be used for overlapping copies, if memmove isn't found.
+# The check is borrowed from the PERL Configure script.
+if test "$ac_cv_func_memmove" != "yes"; then
+ AC_CACHE_CHECK(whether bcopy can handle overlapping copies,
+ glib_cv_working_bcopy,[AC_TRY_RUN([
+ int main() {
+ char buf[128], abc[128], *b;
+ int len, off, align;
+ bcopy("abcdefghijklmnopqrstuvwxyz0123456789", abc, 36);
+ for (align = 7; align >= 0; align--) {
+ for (len = 36; len; len--) {
+ b = buf+align; bcopy(abc, b, len);
+ for (off = 1; off <= len; off++) {
+ bcopy(b, b+off, len); bcopy(b+off, b, len);
+ if (bcmp(b, abc, len)) return(1);
+ }
+ }
+ }
+ return(0);
+ }],glib_cv_working_bcopy=yes,glib_cv_working_bcopy=no)])
+ if test "$glib_cv_working_bcopy" = "yes"; then
+ AC_DEFINE(HAVE_WORKING_BCOPY,1,[Have a working bcopy])
+ fi
+fi
# Check for sys_errlist
AC_MSG_CHECKING(for sys_errlist)
], glib_ok=yes, glib_ok=no)
AC_MSG_RESULT($glib_ok)
if test $glib_ok = no; then
- AC_DEFINE(NO_SYS_ERRLIST)
+ AC_DEFINE(NO_SYS_ERRLIST,1,[global 'sys_errlist' not found])
fi
# Check for sys_siglist
AC_MSG_CHECKING(for sys_siglist)
AC_TRY_LINK(, [
extern char *sys_siglist[];
-strlen (sys_siglist[0]);
+exit (sys_siglist[0]);
], glib_ok=yes, glib_ok=no)
AC_MSG_RESULT($glib_ok)
if test $glib_ok = no; then
- AC_DEFINE(NO_SYS_SIGLIST)
+ AC_DEFINE(NO_SYS_SIGLIST,1,[global 'sys_siglist' not found])
fi
# Check for sys_siglist decl (see Tue Jan 19 00:44:24 1999 in changelog)
], glib_ok=yes, glib_ok=no)
AC_MSG_RESULT($glib_ok)
if test $glib_ok = no; then
- AC_DEFINE(NO_SYS_SIGLIST_DECL)
+ AC_DEFINE(NO_SYS_SIGLIST_DECL,1,[global 'sys_siglist' not declared])
fi
# Check if <sys/select.h> needs to be included for fd_set
if test $gtk_ok = yes; then
AC_MSG_RESULT([yes, found in sys/types.h])
else
- AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
+ AC_EGREP_HEADER(fd_set, sys/select.h, gtk_ok=yes)
if test $gtk_ok = yes; then
- AC_DEFINE(HAVE_SYS_SELECT_H)
+ # *** FIXME: give it a different name
+ AC_DEFINE(HAVE_SYS_SELECT_H,1,[found fd_set in sys/select.h])
AC_MSG_RESULT([yes, found in sys/select.h])
else
- AC_DEFINE(NO_FD_SET)
+ AC_DEFINE(NO_FD_SET,1,[didn't find fd_set])
AC_MSG_RESULT(no)
fi
fi
-# These are used only in GDK (gdki18n.h)
-# This stuff is here only so that we can define these
-# things in glibconfig.h. If gtk+ started using an installed
-# gdkconfig.h file, then the definitions would belong there.
-
-# Check for wchar.h
-
-AC_MSG_CHECKING(for wchar.h)
-AC_TRY_CPP([#include <wchar.h>], glib_wchar_h=yes, glib_wchar_h=no)
-if test $glib_wchar_h = yes; then
- AC_DEFINE(HAVE_WCHAR_H)
+dnl *** check for sane realloc() ***
+AC_CACHE_CHECK([whether realloc (NULL,) will work],glib_cv_sane_realloc,[
+ AC_TRY_RUN([
+ #include <stdlib.h>
+ int main() {
+ return realloc (0, sizeof (int)) == 0;
+ }],
+ [glib_cv_sane_realloc=yes],
+ [glib_cv_sane_realloc=no],
+ [])
+])
+if test x$glib_cv_sane_realloc = xyes; then
+ AC_DEFINE(REALLOC_0_WORKS,1,[whether realloc (NULL,) works])
fi
-AC_MSG_RESULT($glib_wchar_h)
-# Check for wctype.h (for iswalnum)
+dnl Check for nl_langinfo and CODESET
-AC_MSG_CHECKING(for wctype.h)
-AC_TRY_CPP([#include <wctype.h>], glib_wctype_h=yes, glib_wctype_h=no)
-if test $glib_wctype_h = yes; then
- AC_DEFINE(HAVE_WCTYPE_H)
-fi
-AC_MSG_RESULT($glib_wctype_h)
-
-oLIBS="$LIBS"
-# in Solaris 2.5, `iswalnum' is in -lw
-AC_CHECK_FUNC(iswalnum,,[AC_CHECK_LIB(w,iswalnum)])
-
-# The following is necessary for Linux libc-5.4.38
-AC_MSG_CHECKING(if iswalnum() and friends are properly defined)
-AC_TRY_LINK([#include <stdlib.h>],[
-#if (defined(HAVE_WCTYPE_H) || defined(HAVE_WCHAR_H))
-# ifdef HAVE_WCTYPE_H
-# include <wctype.h>
-# else
-# ifdef HAVE_WCHAR_H
-# include <wchar.h>
-# endif
-# endif
-#else
-# define iswalnum(c) ((wchar_t)(c) <= 0xFF && isalnum(c))
-#endif
-iswalnum((wchar_t) 0);
-], glib_working_wctype=yes, glib_working_wctype=no)
-LIBS="$oLIBS"
+AC_MSG_CHECKING([for nl_langinfo (CODESET)])
+AC_TRY_COMPILE([#include <langinfo.h>],
+ [char *codeset = nl_langinfo (CODESET);],
+ AC_DEFINE(HAVE_CODESET,1,[Have nl_langinfo (CODESET)])
+ have_codeset=yes,
+ have_codeset=no)
+AC_MSG_RESULT($have_codeset)
-if test $glib_working_wctype = no; then
- AC_DEFINE(HAVE_BROKEN_WCTYPE)
-fi
-AC_MSG_RESULT($glib_working_wctype)
+dnl ****************************************
+dnl *** strlcpy/strlcat ***
+dnl ****************************************
+# Check for strlcpy
+AC_MSG_CHECKING(for strlcpy/strlcat)
+AC_TRY_LINK([#include <stdlib.h>
+#include <string.h>], [
+char *p = malloc(10);
+(void) strlcpy(p, "hi", 10);
+(void) strlcat(p, "bye", 10);
+], glib_ok=yes, glib_ok=no)
+AC_MSG_RESULT($glib_ok)
+if test $glib_ok = yes; then
+ AC_DEFINE(HAVE_STRLCPY,1,[Have functions strlcpy and strlcat])
+fi
+
dnl **********************
dnl *** va_copy checks ***
dnl **********************
dnl we currently check for all three va_copy possibilities, so we get
dnl all results in config.log for bug reports.
-AC_MSG_CHECKING(for an implementation of va_copy())
-AC_CACHE_VAL(glib_cv_va_copy,[
+AC_CACHE_CHECK([for an implementation of va_copy()],glib_cv_va_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
f (0, 42);
return 0;
}],
- glib_cv_va_copy=yes
- ,
- glib_cv_va_copy=no
- ,)
+ [glib_cv_va_copy=yes],
+ [glib_cv_va_copy=no],
+ [])
])
-AC_MSG_RESULT($glib_cv_va_copy)
-AC_MSG_CHECKING(for an implementation of __va_copy())
-AC_CACHE_VAL(glib_cv___va_copy,[
+AC_CACHE_CHECK([for an implementation of __va_copy()],glib_cv___va_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
f (0, 42);
return 0;
}],
- glib_cv___va_copy=yes
- ,
- glib_cv___va_copy=no
- ,)
+ [glib_cv___va_copy=yes],
+ [glib_cv___va_copy=no],
+ [])
])
-AC_MSG_RESULT($glib_cv___va_copy)
-AC_MSG_CHECKING(whether va_lists can be copied by value)
-AC_CACHE_VAL(glib_cv_va_val_copy,[
+
+if test "x$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,$g_va_copy_func,[A 'va_copy' style function])
+fi
+
+AC_CACHE_CHECK([whether va_lists can be copied by value],glib_cv_va_val_copy,[
AC_TRY_RUN([
#include <stdarg.h>
void f (int i, ...) {
f (0, 42);
return 0;
}],
- glib_cv_va_val_copy=yes
- ,
- glib_cv_va_val_copy=no
- ,)
+ [glib_cv_va_val_copy=yes],
+ [glib_cv_va_val_copy=no],
+ [])
])
-if test "x$glib_cv_va_copy" = "xyes"; then
- AC_DEFINE(G_VA_COPY, va_copy)
-else if test "x$glib_cv___va_copy" = "xyes"; then
- AC_DEFINE(G_VA_COPY, __va_copy)
-fi
-fi
+
if test "x$glib_cv_va_val_copy" = "xno"; then
- AC_DEFINE(G_VA_COPY_AS_ARRAY)
+ AC_DEFINE(G_VA_COPY_AS_ARRAY,1, ['va_lists' cannot be copies as values])
fi
-AC_MSG_RESULT($glib_cv_va_val_copy)
-
dnl ***********************
dnl *** g_module checks ***
dnl ***********************
G_MODULE_LIBS=
+G_MODULE_LIBS_EXTRA=
+G_MODULE_PLUGIN_LIBS=
G_MODULE_LDFLAGS=
-G_MODULE_IMPL=
+dnl G_MODULE_IMPL= don't reset, so cmd-line can override
G_MODULE_NEED_USCORE=0
G_MODULE_HAVE_DLERROR=0
dnl *** dlopen() and dlsym() in system libraries
if test -z "$G_MODULE_IMPL"; then
AC_CHECK_FUNC(dlopen,
- AC_CHECK_FUNC(dlsym,
- G_MODULE_IMPL=G_MODULE_IMPL_DL
- ,)
- ,)
+ [AC_CHECK_FUNC(dlsym,
+ [G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
+ [])
fi
-dnl *** dlopen() and dlsym() in libdl
+dnl *** load_image (BeOS)
+if test -z "$G_MODULE_IMPL" -a "x$glib_native_beos" = "xyes"; then
+ AC_CHECK_LIB(root, load_image,
+ [G_MODULE_LIBS="-lbe -lroot -lglib"
+ G_MODULE_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
+ G_MODULE_PLUGIN_LIBS="-L\$(top_builddir_full)/gmodule/.libs -lgmodule"
+ G_MODULE_IMPL=G_MODULE_IMPL_BEOS],
+ [])
+fi
+# *** dlopen() and dlsym() in libdl
if test -z "$G_MODULE_IMPL"; then
AC_CHECK_LIB(dl, dlopen,
- AC_CHECK_LIB(dl, dlsym,
- G_MODULE_LIBS=-ldl
- G_MODULE_IMPL=G_MODULE_IMPL_DL
- ,)
- ,)
+ [AC_CHECK_LIB(dl, dlsym,
+ [G_MODULE_LIBS=-ldl
+ G_MODULE_IMPL=G_MODULE_IMPL_DL],[])],
+ [])
fi
dnl *** shl_load() in libdld (HP-UX)
if test -z "$G_MODULE_IMPL"; then
[ G_MODULE_LDFLAGS="-Wl,-E" ],[
LDFLAGS="$SAVED_LDFLAGS -bexpall"
AC_TRY_LINK(,[ return 0; ],
- G_MODULE_LDFLAGS="-bexpall",
- G_MODULE_LDFLAGS="none"
- )
+ [G_MODULE_LDFLAGS="-bexpall"],
+ [G_MODULE_LDFLAGS="none"])
])
LDFLAGS=$SAVED_LDFLAGS
AC_MSG_RESULT($G_MODULE_LDFLAGS)
G_MODULE_LDFLAGS=
fi
AC_CHECK_LIB(dld, shl_load,
- G_MODULE_LIBS=-ldld
- G_MODULE_IMPL=G_MODULE_IMPL_DLD
- ,)
+ [G_MODULE_LIBS=-ldld
+ G_MODULE_IMPL=G_MODULE_IMPL_DLD],
+ [])
fi
dnl *** additional checks for G_MODULE_IMPL_DL
if test "$G_MODULE_IMPL" = "G_MODULE_IMPL_DL"; then
LIBS="$LIBS $G_MODULE_LIBS"
LDFLAGS="$LDFLAGS $G_MODULE_LDFLAGS"
dnl *** check whether we need preceeding underscores
- AC_MSG_CHECKING(for preceeding underscore in symbols)
- AC_CACHE_VAL(glib_cv_uscore,[
+ AC_CACHE_CHECK([for preceeding underscore in symbols],
+ glib_cv_uscore,[
AC_TRY_RUN([
#include <dlfcn.h>
int glib_underscore_test (void) { return 42; }
f2 = dlsym (handle, "_glib_underscore_test");
} return (!f2 || f1);
}],
- glib_cv_uscore=yes,
- glib_cv_uscore=no,
- )
+ [glib_cv_uscore=yes],
+ [glib_cv_uscore=no],
+ [])
rm -f plugin.c plugin.o plugin.lo
])
- AC_MSG_RESULT($glib_cv_uscore)
if test "x$glib_cv_uscore" = "xyes"; then
G_MODULE_NEED_USCORE=1
else
LDFLAGS="$LDFLAGS_orig"
dnl *** check for having dlerror()
AC_CHECK_FUNC(dlerror,
- G_MODULE_HAVE_DLERROR=1,
- G_MODULE_HAVE_DLERROR=0)
+ [G_MODULE_HAVE_DLERROR=1],
+ [G_MODULE_HAVE_DLERROR=0])
LIBS="$LIBS_orig"
fi
dnl *** done, have e got an implementation?
fi
AC_SUBST(G_MODULE_IMPL)
AC_SUBST(G_MODULE_LIBS)
+AC_SUBST(G_MODULE_LIBS_EXTRA)
+AC_SUBST(G_MODULE_PLUGIN_LIBS)
AC_SUBST(G_MODULE_LDFLAGS)
AC_SUBST(G_MODULE_HAVE_DLERROR)
AC_SUBST(G_MODULE_NEED_USCORE)
dnl *** g_thread checks ***
dnl ***********************
-AC_ARG_WITH(threads, [ --with-threads=[none/posix/solaris/nspr] specify a thread implementation to use],
+AC_ARG_WITH(threads, [ --with-threads=[none/posix/dce/solaris] specify a thread implementation to use],
if test "x$with_threads" = x; then
want_threads=yes
else
dnl *************************
THREAD_NO_IMPLEMENTATION="You do not have any known thread system on your
- computer. glib will not be thread safe on your computer."
+ computer. GLib will not have a default thread implementation."
-FLAG_DOES_NOT_WORK="I can't find the MACRO, that enables thread safety on your
+FLAG_DOES_NOT_WORK="I can't find the MACRO to enable thread safety on your
platform (normaly it's "_REENTRANT"). I'll not use any flag on
compilation now, but then your programs might not work.
Please provide information on how it is done on your system."
LIBS_NOT_FOUND_2=". Please choose another thread implementation or
provide information on your thread implementation.
- You can also use the '--disable-threads' flag for configure
+ You can also run 'configure --disable-threads'
to compile without thread support."
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 'getpwuid_r' on your system."
+ 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."
+POSIX_NO_YIELD="I can not find a yield functions for your platform. A rather
+ crude surrogate will be used. If you happen to know a
+ yield function for your system, please inform the GLib
+ developers."
+
+POSIX_NO_PRIORITIES="I can not find the minimal and maximal priorities for
+ threads on your system. Thus threads can only have the default
+ priority. If you happen to know these main/max
+ priorities, please inform the GLib developers."
+
+
dnl determination of thread implementation
dnl ***************************************
;;
esac
fi
-if test "x$want_threads" = xyes || test "x$want_threads" = xposix; then
+if test "x$want_threads" = xyes || test "x$want_threads" = xposix \
+ || test "x$want_threads" = xdce; then
+ # -D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE is for DG/UX
+ # -U_OSF_SOURCE is for Digital UNIX 4.0d
+ GTHREAD_COMPILE_IMPL_DEFINES="-D_POSIX4_DRAFT_SOURCE -D_POSIX4A_DRAFT10_SOURCE -U_OSF_SOURCE"
+ glib_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
if test "x$have_threads" = xnone; then
- AC_CHECK_HEADER(pthread.h, have_threads=posix)
+ AC_TRY_COMPILE([#include <pthread.h>],
+ [pthread_attr_t attr; pthread_attr_init(&attr);],
+ have_threads=posix)
fi
-fi
-if test "x$want_threads" = xyes || test "x$want_threads" = xnspr; then
if test "x$have_threads" = xnone; then
- AC_CHECK_LIB(nspr21, PRP_NewNakedCondVar, have_threads=nspr)
- fi
+ AC_TRY_COMPILE([#include <pthread.h>],
+ [pthread_attr_t attr; pthread_attr_create(&attr);],
+ have_threads=posix)
+ fi
+ CPPFLAGS="$glib_save_CPPFLAGS"
fi
AC_MSG_CHECKING(for thread implementation)
fi
-dnl determination of G_THREAD_LIBS
-dnl ******************************
+dnl determination of G_THREAD_CFLAGS
+dnl ********************************
G_THREAD_LIBS=
+G_THREAD_LIBS_EXTRA=
G_THREAD_CFLAGS=
-mutex_has_default=no
-case $have_threads in
- posix)
- G_THREAD_LIBS=error
- AC_CHECK_LIB(pthread, pthread_attr_init,
- G_THREAD_LIBS="-lpthread")
- if test "x$G_THREAD_LIBS" = xerror; then
- AC_CHECK_LIB(pthreads, pthread_attr_init,
- G_THREAD_LIBS="-lpthreads")
- fi
- if test "x$G_THREAD_LIBS" = xerror; then
- AC_CHECK_LIB(c_r, pthread_attr_init,
- G_THREAD_LIBS="-lc_r")
- fi
- if test "x$G_THREAD_LIBS" = xerror; then
- AC_CHECK_FUNC(pthread_attr_init, G_THREAD_LIBS="")
- fi
- dnl ********** DG/UX ************
- if test "x$G_THREAD_LIBS" = xerror; then
- AC_CHECK_LIB(thread, __d10_pthread_attr_init,
- G_THREAD_LIBS="-lthread"
- G_THREAD_CFLAGS="-D_POSIX4A_DRAFT10_SOURCE")
- fi
- dnl ********* HPUX 11 ***********
- if test "x$G_THREAD_LIBS" = xerror; then
- AC_CHECK_LIB(pthread, __pthread_attr_init_system,
- G_THREAD_LIBS="-lpthread")
- fi
- mutex_has_default=yes
- mutex_default_type='pthread_mutex_t'
- mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
- mutex_header_file='pthread.h'
- g_threads_impl="POSIX"
- ;;
- solaris)
- G_THREAD_LIBS=error
- AC_CHECK_LIB(thread, cond_init, G_THREAD_LIBS="-lthread")
- mutex_has_default=yes
- mutex_default_type='mutex_t'
- mutex_default_init="DEFAULTMUTEX"
- mutex_header_file='thread.h'
- g_threads_impl="SOLARIS"
- ;;
- nspr)
- AC_CHECK_LIB(nspr21, PRP_NewNakedCondVar,
- G_THREAD_LIBS="-lnspr21")
- g_threads_impl="NSPR"
- ;;
- none)
- g_threads_impl="NONE"
- ;;
- *)
- g_threads_impl="NONE"
- G_THREAD_LIBS=error
- ;;
-esac
-
-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(necessary linker options)
-AC_MSG_RESULT($G_THREAD_LIBS)
-
-dnl determination of G_THREAD_CFLAGS
-dnl ********************************
-
if test x"$have_threads" != xnone; then
-G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_REENTRANT" # good default guess
+
+ G_THREAD_CFLAGS="-D_REENTRANT" # good default guess
case $host in
*-aix*)
# FreeBSD 2.2.x shiped with gcc 2.7.2.x, which doesn't support
# -mthreads flag.
+ ;;
+ *-sysv5uw7*) # UnixWare 7
+ if test "$GCC" != "yes"; then
+ G_THREAD_CFLAGS="$G_THREAD_CFLAGS -Kthread"
+ else
+ G_THREAD_CFLAGS="$G_THREAD_CFLAGS -pthread"
+ fi
;;
+ *-dg-dgux*) # DG/UX
+ G_THREAD_CFLAGS="$G_THREAD_CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
esac
# if we are not finding the ctime_r function, then we probably are
# not using the proper multithread flag
- old_CPPFLAGS=$CPPFLAGS
+
+ glib_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $G_THREAD_CFLAGS"
- AC_EGREP_HEADER([[^a-zA-Z_]ctime_r[^a-zA-Z_]], time.h, ,
- G_THREAD_CFLAGS=
- AC_MSG_WARN($FLAG_DOES_NOT_WORK))
- CPPFLAGS=$old_CPPFLAGS
- AC_MSG_CHECKING(necessary compiler options)
+ AC_TRY_COMPILE([#include <time.h>],
+ [time_t t; char b[30]; ctime_r (&t, b);], ,
+ [AC_TRY_COMPILE([#include <time.h>],
+ [time_t t; char b[30]; ctime_r (&t, b, 30);], ,
+ AC_MSG_WARN($FLAG_DOES_NOT_WORK))])
+
+ CPPFLAGS="$glib_save_CPPFLAGS"
+ AC_MSG_CHECKING(thread related cflags)
AC_MSG_RESULT($G_THREAD_CFLAGS)
-else
- G_THREAD_CFLAGS=
+ CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
fi
-dnl check for mt safe function variants
-dnl ***********************************
+dnl determination of G_THREAD_LIBS
+dnl ******************************
+
+mutex_has_default=no
+case $have_threads in
+ posix|dce)
+ glib_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
+ G_THREAD_LIBS=error
+ glib_save_LIBS="$LIBS"
+ case $host in
+ *-sysv5uw7*) # UnixWare 7
+ if test "$GCC" != "yes"; then
+ G_THREAD_LIBS="-Kthread"
+ else
+ G_THREAD_LIBS="-pthread"
+ fi
+ ;;
+ *)
+ for thread_lib in "" pthread pthreads c_r thread dce; do
+ if test x"$thread_lib" = x; then
+ add_thread_lib=""
+ IN=""
+ else
+ add_thread_lib="-l$thread_lib"
+ IN=" in -l$thread_lib"
+ fi
+ if test x"$have_threads" = xposix; then
+ defattr=0
+ else
+ defattr=pthread_attr_default
+ fi
+
+ LIBS="$glib_save_LIBS $add_thread_lib"
+
+ AC_MSG_CHECKING(for pthread_create/pthread_join$IN)
+ AC_TRY_RUN([#include <pthread.h>
+ int check_me = 0;
+ void* func(void* data) {check_me = 42;}
+ main()
+ { pthread_t t;
+ void *ret;
+ pthread_create (&t, $defattr, func, 0);
+ pthread_join (t, &ret);
+ exit (check_me != 42);
+ }],
+ [AC_MSG_RESULT(yes)
+ G_THREAD_LIBS="$add_thread_lib"
+ break],
+ [AC_MSG_RESULT(no)])
+ done
+ if test "x$G_THREAD_LIBS" = xerror; then
+ AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
+ fi
+ for thread_lib in "" rt rte; do
+ if test x"$thread_lib" = x; then
+ add_thread_lib=""
+ IN=""
+ else
+ add_thread_lib="-l$thread_lib"
+ IN=" in -l$thread_lib"
+ fi
+ LIBS="$glib_save_LIBS $add_thread_lib"
+
+ AC_MSG_CHECKING(for sched_get_priority_min$IN)
+ AC_TRY_RUN([#include <sched.h>
+ #include <errno.h>
+ int main() {
+ errno = 0;
+ return sched_get_priority_min(SCHED_OTHER)==-1
+ && errno != 0;
+ }],
+ [AC_MSG_RESULT(yes)
+ G_THREAD_LIBS="$G_THREAD_LIBS $add_thread_lib"
+ posix_priority_min="sched_get_priority_min(SCHED_OTHER)"
+ posix_priority_max="sched_get_priority_max(SCHED_OTHER)"
+ break],
+ [AC_MSG_RESULT(no)])
+ done
+ LIBS="$glib_save_LIBS"
+ ;;
+ esac
+ mutex_has_default=yes
+ mutex_default_type='pthread_mutex_t'
+ mutex_default_init='PTHREAD_MUTEX_INITIALIZER'
+ mutex_header_file='pthread.h'
+ if test "x$have_threads" = "xposix"; then
+ g_threads_impl="POSIX"
+ else
+ g_threads_impl="DCE"
+ have_threads="posix"
+ fi
+ AC_SUBST(GTHREAD_COMPILE_IMPL_DEFINES)
+ CPPFLAGS="$glib_save_CPPFLAGS"
+ ;;
+ solaris)
+ G_THREAD_LIBS=error
+ AC_CHECK_LIB(thread, cond_init, G_THREAD_LIBS="-lthread")
+ mutex_has_default=yes
+ mutex_default_type='mutex_t'
+ mutex_default_init="DEFAULTMUTEX"
+ mutex_header_file='thread.h'
+ g_threads_impl="SOLARIS"
+ ;;
+ none)
+ g_threads_impl="NONE"
+ ;;
+ *)
+ g_threads_impl="NONE"
+ G_THREAD_LIBS=error
+ ;;
+esac
+
+if test "x$G_THREAD_LIBS" = xerror; then
+ AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2)
+fi
+
+case $host in
+ *-*-beos*)
+ G_THREAD_LIBS="-lbe -lroot -lglib "
+ G_THREAD_LIBS_EXTRA="-L\$(top_builddir_full)/.libs"
+ ;;
+ *)
+ ;;
+esac
+
+AC_MSG_CHECKING(thread related libraries)
+AC_MSG_RESULT($G_THREAD_LIBS)
+
+dnl check for mt safe function variants and some posix functions
+dnl ************************************************************
if test x"$have_threads" != xnone; then
glib_save_LIBS="$LIBS"
- glib_save_CFLAGS="$CFLAGS"
# we are not doing the following for now, as this might require glib
# to always be linked with the thread libs on some platforms.
# LIBS="$LIBS $G_THREAD_LIBS"
- CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
- AC_CHECK_FUNCS(localtime_r rand_r)
+ AC_CHECK_FUNCS(localtime_r)
if test "$ac_cv_header_pwd_h" = "yes"; then
- AC_CHECK_FUNCS(getpwuid_r)
- if test "$ac_cv_func_getpwuid_r" = "yes"; then
- AC_MSG_CHECKING(whether getpwuid_r is posix like)
- # getpwuid_r(0, NULL, NULL, 0) is the signature on
- # solaris, if that is not found, the prog below won't
- # compile, then the posix signature is assumed as
- # the default.
- AC_TRY_COMPILE([#include <pwd.h>],
- [getpwuid_r(0, NULL, NULL, 0);],
- [AC_MSG_RESULT(no)],
- [AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_GETPWUID_R_POSIX)])
+ AC_CACHE_CHECK([for posix getpwuid_r],
+ ac_cv_func_posix_getpwuid_r,
+ [AC_TRY_RUN([#include <errno.h>
+ #include <pwd.h>
+ int main () { char buffer[10000];
+ struct passwd pwd, *pwptr = &pwd;
+ int error;
+ errno = 0;
+ error = getpwuid_r (0, &pwd, buffer,
+ sizeof (buffer), &pwptr);
+ return (error < 0 && errno == ENOSYS)
+ || error == ENOSYS; }],
+ [ac_cv_func_posix_getpwuid_r=yes],
+ [ac_cv_func_posix_getpwuid_r=no])])
+ if test "$ac_cv_func_posix_getpwuid_r" = yes; then
+ AC_DEFINE(HAVE_POSIX_GETPWUID_R,1,
+ [Have POSIX function getpwuid_r])
+ else
+ AC_CACHE_CHECK([for nonposix getpwuid_r],
+ ac_cv_func_nonposix_getpwuid_r,
+ [AC_TRY_COMPILE([#include <pwd.h>],
+ [char buffer[10000];
+ struct passwd pwd;
+ getpwuid_r (0, &pwd, buffer,
+ sizeof (buffer));],
+ [ac_cv_func_nonposix_getpwuid_r=yes],
+ [ac_cv_func_nonposix_getpwuid_r=no])])
+ if test "$ac_cv_func_nonposix_getpwuid_r" = yes; then
+ AC_DEFINE(HAVE_NONPOSIX_GETPWUID_R,1,
+ [Have non-POSIX function getpwuid_r])
+ fi
+ fi
+ fi
+ LIBS="$LIBS $G_THREAD_LIBS"
+ if test x"$have_threads" = xposix; then
+ glib_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
+ GLIB_SIZEOF([#include <pthread.h>],
+ pthread_t,
+ system_thread)
+ # This is not AC_CHECK_FUNC to also work with function
+ # name mangling in header files.
+ AC_MSG_CHECKING(for pthread_attr_setstacksize)
+ AC_TRY_LINK([#include <pthread.h>],
+ [pthread_attr_t t; pthread_attr_setstacksize(&t,0)],
+ [AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE,1,
+ [Have function pthread_attr_setstacksize])],
+ [AC_MSG_RESULT(no)])
+ AC_MSG_CHECKING(for minimal/maximal thread priority)
+ if test x"$posix_priority_min" = xnone; then
+ AC_EGREP_CPP(PX_PRIO_MIN,[#include <pthread.h>
+ PX_PRIO_MIN],,[
+ posix_priority_min=PX_PRIO_MIN
+ posix_priority_max=PX_PRIO_MAX])
+ fi
+ if test x"$posix_priority_min" = xnone; then
+ AC_EGREP_CPP(PRI_OTHER_MIN,[#include <pthread.h>
+ PRI_OTHER_MIN],,[
+ posix_priority_min=PRI_OTHER_MIN
+ posix_priority_max=PRI_OTHER_MAX])
+ fi
+ if test x"$posix_priority_min" = x; then
+ AC_MSG_RESULT(none found)
+ AC_MSG_WARN($POSIX_NO_PRIORITIES)
+ posix_priority_min=-1
+ posix_priority_max=-1
+ else
+ AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
+ AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
+ AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])
+ fi
+ posix_yield_func=none
+ AC_MSG_CHECKING(for posix yield function)
+ for yield_func in sched_yield pthread_yield_np pthread_yield \
+ thr_yield; do
+ AC_TRY_LINK([#include <pthread.h>],
+ [$yield_func()],
+ [posix_yield_func="$yield_func"
+ break])
+ done
+ if test x"$posix_yield_func" = xnone; then
+ AC_MSG_RESULT(none found)
+ AC_MSG_WARN($POSIX_NO_YIELD)
+ posix_yield_func="g_usleep(1000)"
+ else
+ AC_MSG_RESULT($posix_yield_func)
+ posix_yield_func="$posix_yield_func()"
fi
+ AC_DEFINE_UNQUOTED(POSIX_YIELD_FUNC,$posix_yield_func,[The POSIX RT yield function])
+ CPPFLAGS="$glib_save_CPPFLAGS"
+
+ AC_MSG_CHECKING(whether to use the PID niceness surrogate for thread priorities)
+ AC_TRY_RUN([#include <pthread.h>
+ #include <sys/types.h>
+ #include <unistd.h>
+ pid_t other_pid = 0;
+
+ void* func(void* data) {other_pid = getpid();}
+ main()
+ { pthread_t t;
+ void *ret;
+ pthread_create (&t, $defattr, func, NULL);
+ pthread_join (t, &ret);
+ exit (getpid()==other_pid ||
+ $posix_priority_min != $posix_priority_max);
+ }],
+ [AC_MSG_RESULT(yes),
+ AC_DEFINE(G_THREAD_USE_PID_SURROGATE, 1,
+ [whether to use the PID niceness surrogate for thread priorities])
+
+ glib_cv_sizeof_system_thread=`expr $glib_cv_sizeof_system_thread + $ac_cv_sizeof_long`],
+ [AC_MSG_RESULT(no)])
+
+ else # solaris threads
+ GLIB_SIZEOF([#include <thread.h>],
+ thread_t,
+ system_thread)
fi
+
LIBS="$glib_save_LIBS"
- CFLAGS="$glib_save_CFLAGS"
-fi
-if test "x$enable_threads" = "xyes"; then
- if test "$ac_cv_func_getpwuid_r" != "yes"; then
+ # now spit out all the warnings.
+ if test "$ac_cv_func_posix_getpwuid_r" != "yes" &&
+ test "$ac_cv_func_nonposix_getpwuid_r" != "yes"; then
AC_MSG_WARN($FUNC_NO_GETPWUID_R)
fi
if test "$ac_cv_func_localtime_r" != "yes"; then
AC_MSG_WARN($FUNC_NO_LOCALTIME_R)
fi
-fi
-
-AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c")
+else
+ # If no thread implementation exists, we will provide enough
+ # space for a pointer
+ GLIB_SIZEOF(, void*, system_thread)
+fi
+
+AC_DEFINE_UNQUOTED(G_THREAD_SOURCE,"gthread-$have_threads.c",
+ [Source file containing theread implementation])
AC_SUBST(G_THREAD_CFLAGS)
AC_SUBST(G_THREAD_LIBS)
-
-CFLAGS="$CFLAGS $G_THREAD_CFLAGS"
+AC_SUBST(G_THREAD_LIBS_EXTRA)
dnl **********************************************
dnl *** GDefaultMutex setup and initialization ***
dnl if mutex_has_default = yes, we also got
dnl mutex_default_type, mutex_default_init and mutex_header_file
GLIB_IF_VAR_EQ(mutex_has_default, yes,
+ glib_save_CPPFLAGS="$CPPFLAGS"
+ glib_save_LIBS="$LIBS"
+ LIBS="$LIBS $G_THREAD_LIBS"
+ CPPFLAGS="$CPPFLAGS $GTHREAD_COMPILE_IMPL_DEFINES"
GLIB_SIZEOF([#include <$mutex_header_file>],
$mutex_default_type,
gmutex,
gmutex,
$glib_cv_sizeof_gmutex,
$mutex_default_init)
+ if test x"$glib_cv_byte_contents_gmutex" = xno; then
+ mutex_has_default=no
+ fi
+ CPPFLAGS="$glib_save_CPPFLAGS"
+ LIBS="$glib_save_LIBS"
,
)
glibconfig-sysdefs.h,
=)
+dnl ***********************
+dnl *** Tests for iconv ***
+dnl ***********************
+
+AC_ARG_WITH(libiconv, [ --with-libiconv Use the libiconv library ],,with_libiconv=maybe)
+
+found_iconv=no
+
+if test "x$with_libiconv" != "xyes" ; then
+ #
+ # Check in the C library
+ #
+ AC_CHECK_FUNC(iconv_open, with_libiconv=no; found_iconv=yes)
+fi
+
+if test "x$with_libiconv" != "xno" ; then
+ #
+ # Check for libiconv
+ #
+ AC_CHECK_LIB(iconv, libiconv_open, with_libiconv=yes; found_iconv=yes)
+fi
+
+if test "x$found_iconv" = "xno" ; then
+ AC_MSG_ERROR([*** No iconv() implementation found in C library or libiconv])
+fi
+
+if test "x$with_libiconv" = "xyes" ; then
+ ICONV_LIBS="-liconv"
+ AC_DEFINE(USE_LIBICONV)
+fi
+AC_SUBST(ICONV_LIBS)
+
+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($have_eilseq)
+
+dnl **************************
+dnl *** Checks for gtk-doc ***
+dnl **************************
+
+AC_ARG_WITH(html-dir, [ --with-html-dir=PATH path to installed docs ])
+
+if test "x$with_html_dir" = "x" ; then
+ HTML_DIR='${datadir}/gtk-doc/html'
+else
+ HTML_DIR=$with_html_dir
+fi
+
+AC_SUBST(HTML_DIR)
+
+
+AC_CHECK_PROG(GTKDOC, gtkdoc-mkdb, true, false)
+AM_CONDITIONAL(HAVE_GTK_DOC, $GTKDOC)
+AC_SUBST(HAVE_GTK_DOC)
+
+AC_CHECK_PROG(DB2HTML, db2html, true, false)
+AM_CONDITIONAL(HAVE_DOCBOOK, $DB2HTML)
+
+dnl Let people disable the gtk-doc stuff.
+AC_ARG_ENABLE(gtk-doc, [ --enable-gtk-doc Use gtk-doc to build documentation [default=auto]], enable_gtk_doc="$enableval", enable_gtk_doc=auto)
+
+if test x$enable_gtk_doc = xauto ; then
+ if test x$GTKDOC = xtrue ; then
+ enable_gtk_doc=yes
+ else
+ enable_gtk_doc=no
+ fi
+fi
+
+dnl NOTE: We need to use a separate automake conditional for this
+dnl to make this work with the tarballs.
+AM_CONDITIONAL(ENABLE_GTK_DOC, test x$enable_gtk_doc = xyes)
dnl ******************************
dnl *** output the whole stuff ***
cat > $outfile <<\_______EOF
/* glibconfig.h
*
- * This is a generated file. Please modify `configure.in'
+ * This is a generated file. Please modify 'configure.in'
*/
-#ifndef GLIBCONFIG_H
-#define GLIBCONFIG_H
+#ifndef __G_LIBCONFIG_H__
+#define __G_LIBCONFIG_H__
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+#include <gmacros.h>
_______EOF
if test x$glib_values_h = xyes; then
echo '#include <values.h>' >> $outfile
fi
- if test x$g_mutex_header_file != x; then
- echo '#include <'"$g_mutex_header_file"'>' >> $outfile
+ if test "$glib_header_alloca_h" = "yes"; then
+ echo '#define GLIB_HAVE_ALLOCA_H' >> $outfile
fi
if test x$glib_sys_poll_h = xyes; then
echo '#define GLIB_HAVE_SYS_POLL_H' >> $outfile
cat >> $outfile <<_______EOF
+G_BEGIN_DECLS
+
#define G_MINFLOAT $glib_mf
#define G_MAXFLOAT $glib_Mf
#define G_MINDOUBLE $glib_md
#define G_MAXDOUBLE $glib_Md
#define G_MINSHORT $glib_ms
#define G_MAXSHORT $glib_Ms
+#define G_MAXUSHORT $glib_Mus
#define G_MININT $glib_mi
#define G_MAXINT $glib_Mi
+#define G_MAXUINT $glib_Mui
#define G_MINLONG $glib_ml
#define G_MAXLONG $glib_Ml
+#define G_MAXULONG $glib_Mul
_______EOF
cat >>$outfile <<_______EOF
typedef signed $gint16 gint16;
typedef unsigned $gint16 guint16;
+#define G_GINT16_FORMAT $gint16_format
+#define G_GUINT16_FORMAT $guint16_format
_______EOF
fi
cat >>$outfile <<_______EOF
typedef signed $gint32 gint32;
typedef unsigned $gint32 guint32;
+#define G_GINT32_FORMAT $gint32_format
+#define G_GUINT32_FORMAT $guint32_format
_______EOF
fi
if test -n "$gint64"; then
cat >>$outfile <<_______EOF
-${glib_warning_guard}#define G_HAVE_GINT64 1
+#define G_HAVE_GINT64 1
${glib_extension}typedef signed $gint64 gint64;
${glib_extension}typedef unsigned $gint64 guint64;
#define G_GINT64_CONSTANT(val) $gint64_constant
_______EOF
+ if test -n "$gint64_format"; then
+ cat >>$outfile <<_______EOF
+#define G_GINT64_FORMAT $gint64_format
+#define G_GUINT64_FORMAT $guint64_format
+_______EOF
+ fi
fi
+ case x$glib_size_t in
+ x2) echo "typedef gint16 gssize;" >> $outfile
+ echo "typedef guint16 gsize;" >> $outfile
+ ;;
+ x4) echo "typedef gint32 gssize;" >> $outfile
+ echo "typedef guint32 gsize;" >> $outfile
+ ;;
+ x8) echo "typedef gint64 gssize;" >> $outfile
+ echo "typedef guint64 gsize;" >> $outfile
+ ;;
+ *) echo "#error size of size_t is unknown" >> $outfile
+ ;;
+ esac
if test -z "$glib_unknown_void_p"; then
cat >>$outfile <<_______EOF
$glib_atexit
$glib_memmove
$glib_defines
+$glib_os
$glib_vacopy
_______EOF
echo >>$outfile
+ if test x$g_have_eilseq = xno; then
+ cat >>$outfile <<_______EOF
+#ifndef EILSEQ
+/* On some systems, like SunOS and NetBSD, EILSEQ is not defined.
+ * The correspondence between this and the corresponding definition
+ * in libiconv is essential.
+ */
+# define EILSEQ ENOENT
+#endif
+_______EOF
+
+ fi
+
+ echo >>$outfile
if test x$g_mutex_has_default = xyes; then
cat >>$outfile <<_______EOF
$g_enable_threads_def G_THREADS_ENABLED
struct _GStaticMutex
{
struct _GMutex *runtime_mutex;
- union {
- char pad[$g_mutex_sizeof];
- double dummy_double;
- void *dummy_pointer;
- long dummy_long;
- } aligned_pad_u;
+ struct {
+ union {
+ char pad[$g_mutex_sizeof];
+ double dummy_double;
+ void *dummy_pointer;
+ long dummy_long;
+ } mutex;
+ void *debug_info;
+ } static_mutex;
};
-#define G_STATIC_MUTEX_INIT { NULL, { { $g_mutex_contents} } }
+#define G_STATIC_MUTEX_INIT { NULL, { { { $g_mutex_contents} }, NULL } }
#define g_static_mutex_get_mutex(mutex) \
- (g_thread_use_default_impl ? ((GMutex*) &(mutex).aligned_pad_u) : \
- g_static_mutex_get_mutex_impl (&(mutex).runtime_mutex))
+ (g_thread_use_default_impl ? ((GMutex*) &((mutex)->static_mutex)) : \
+ g_static_mutex_get_mutex_impl (&((mutex)->runtime_mutex)))
_______EOF
else
cat >>$outfile <<_______EOF
#define G_THREADS_IMPL_$g_threads_impl_def
typedef struct _GMutex* GStaticMutex;
#define G_STATIC_MUTEX_INIT NULL
-#define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (&(mutex)))
+#define g_static_mutex_get_mutex(mutex) (g_static_mutex_get_mutex_impl (mutex))
_______EOF
fi
+ cat >>$outfile <<_______EOF
+/* This represents a system thread as used by the implementation. An
+ * alien implementaion, as loaded by g_thread_init can only count on
+ * "sizeof (gpointer)" bytes to store their info. We however need more
+ * for some of our native implementations. */
+typedef union _GSystemThread GSystemThread;
+union _GSystemThread
+{
+ char data[$g_system_thread_sizeof];
+ double dummy_double;
+ void *dummy_pointer;
+ long dummy_long;
+};
+_______EOF
+
echo >>$outfile
g_bit_sizes="16 32"
if test -n "$gint64"; then
cat glibconfig-sysdefs.h >>$outfile
fi
-
cat >>$outfile <<_______EOF
-$glib_wc
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
#endif /* GLIBCONFIG_H */
_______EOF
# on variable expansion in case labels. Look at the generated config.status
# for a hint.
+glib_header_alloca_h="$ac_cv_header_alloca_h"
+
case xyes in
x$ac_cv_header_float_h)
glib_float_h=yes
case xyes in
x$ac_cv_header_limits_h)
glib_limits_h=yes
- glib_ms=SHRT_MIN glib_Ms=SHRT_MAX
- glib_mi=INT_MIN glib_Mi=INT_MAX
- glib_ml=LONG_MIN glib_Ml=LONG_MAX
+ glib_ms=SHRT_MIN glib_Ms=SHRT_MAX glib_Mus=USHRT_MAX
+ glib_mi=INT_MIN glib_Mi=INT_MAX glib_Mui=UINT_MAX
+ glib_ml=LONG_MIN glib_Ml=LONG_MAX glib_Mul=ULONG_MAX
;;
x$ac_cv_header_values_h)
glib_values_h=yes
- glib_ms=MINSHORT glib_Ms=MAXSHORT
- glib_mi=MININT glib_Mi=MAXINT
- glib_ml=MINLONG glib_Ml=MAXLONG
+ glib_ms=MINSHORT glib_Ms=MAXSHORT glib_Mus="(((gushort)G_MAXSHORT)*2+1)"
+ glib_mi=MININT glib_Mi=MAXINT glib_Mui="(((guint)G_MAXINT)*2+1)"
+ glib_ml=MINLONG glib_Ml=MAXLONG glib_Mul="(((gulong)G_MAXLONG)*2+1)"
;;
esac
fi
case 2 in
-$ac_cv_sizeof_short) gint16=short;;
-$ac_cv_sizeof_int) gint16=int;;
+$ac_cv_sizeof_short)
+ gint16=short
+ gint16_format='"hi"'
+ guint16_format='"hu"'
+ ;;
+$ac_cv_sizeof_int)
+ gint16=int
+ gint16_format='"i"'
+ guint16_format='"u"'
+ ;;
esac
case 4 in
-$ac_cv_sizeof_short) gint32=short;;
-$ac_cv_sizeof_int) gint32=int;;
-$ac_cv_sizeof_long) gint32=long;;
+$ac_cv_sizeof_short)
+ gint32=short
+ gint32_format='"hi"'
+ guint32_format='"hu"'
+ ;;
+$ac_cv_sizeof_int)
+ gint32=int
+ gint32_format='"i"'
+ guint32_format='"u"'
+ ;;
+$ac_cv_sizeof_long)
+ gint32=long
+ gint32_format='"li"'
+ guint32_format='"lu"'
+ ;;
esac
case 8 in
$ac_cv_sizeof_int)
gint64=int
+ gint64_format='"i"'
+ guint64_format='"u"'
glib_extension=
- glib_warning_guard=
gint64_constant='(val)'
;;
$ac_cv_sizeof_long)
gint64=long
+ gint64_format='"li"'
+ guint64_format='"lu"'
glib_extension=
- glib_warning_guard=
gint64_constant='(val##L)'
;;
$ac_cv_sizeof_long_long)
gint64='long long'
+ if test -n "$glib_cv_long_long_format"; then
+ gint64_format='"'$glib_cv_long_long_format'i"'
+ guint64_format='"'$glib_cv_long_long_format'u"'
+ fi
glib_extension='G_GNUC_EXTENSION '
- glib_warning_guard="
-#if defined (__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 8
-# define G_GNUC_EXTENSION __extension__
-#else
-# define G_GNUC_EXTENSION
-#endif
-
-"
gint64_constant='(G_GNUC_EXTENSION (val##LL))'
;;
esac
+glib_size_t=$glib_cv_sizeof_size_t
gintbits=`expr $ac_cv_sizeof_int \* 8`
glongbits=`expr $ac_cv_sizeof_long \* 8`
glib_memmove='
#define g_memmove(d,s,n) G_STMT_START { memmove ((d), (s), (n)); } G_STMT_END'
;;
-*)
+x$glib_cv_working_bcopy)
glib_memmove="
-/* We make the assumption that if memmove isn't available, then
- * bcopy will do the job. This isn't safe everywhere. (bcopy can't
- * necessarily handle overlapping copies) */
+/* memmove isn't available, but bcopy can copy overlapping memory regions */
#define g_memmove(d,s,n) G_STMT_START { bcopy ((s), (d), (n)); } G_STMT_END"
;;
+*)
+ glib_memmove="
+/* memmove isn't found and bcopy can't copy overlapping memory regions,
+ * so we have to roll our own copy routine. */
+void g_memmove (void* dest, const void * src, unsigned long len);"
+ ;;
esac
glib_defines="
;;
esac
-if test x$glib_wchar_h = xyes; then
- glib_wc='
-#define G_HAVE_WCHAR_H 1'
-fi
-if test x$glib_wctype_h = xyes; then
- glib_wc="\$glib_wc
-#define G_HAVE_WCTYPE_H 1"
-fi
-if test x$glib_working_wctype = xno; then
- glib_wc="\$glib_wc
-#define G_HAVE_BROKEN_WCTYPE 1"
-fi
+g_have_eilseq=$have_eilseq
-case x$enable_threads in
-xyes) g_enable_threads_def="#define";;
-*) g_enable_threads_def="#undef ";;
+case x$have_threads in
+xnone) g_enable_threads_def="#undef";;
+*) g_enable_threads_def="#define";;
esac
g_threads_impl_def=$g_threads_impl
g_mutex_has_default="$mutex_has_default"
g_mutex_sizeof="$glib_cv_sizeof_gmutex"
+g_system_thread_sizeof="$glib_cv_sizeof_system_thread"
g_mutex_contents="$glib_cv_byte_contents_gmutex"
+
+case $host in
+ *-*-beos*)
+ glib_os="#define G_OS_BEOS"
+ ;;
+ *-*-cygwin*)
+ glib_os="#define G_OS_UNIX
+#define G_WITH_CYGWIN"
+v ;;
+ *)
+ glib_os="#define G_OS_UNIX"
+ ;;
+esac
])
AC_OUTPUT([
+glib-2.0.pc
+gmodule-2.0.pc
+gthread-2.0.pc
+gobject-2.0.pc
+glib.spec
Makefile
-glib-config
+glib-config-2.0
+build/Makefile
+build/win32/Makefile
gmodule/gmoduleconf.h
gmodule/Makefile
+gobject/Makefile
gthread/Makefile
docs/Makefile
+docs/glib-config.1
+docs/reference/Makefile
+docs/reference/glib/Makefile
+docs/reference/gobject/Makefile
tests/Makefile
],[case "$CONFIG_FILES" in
-*glib-config*)chmod +x glib-config;;
-esac])
+*glib-config-2.0*)chmod +x glib-config-2.0;;
+esac
+echo ""
+echo " *** IMPORTANT *** "
+echo ""
+echo "This is a development version of GLib. You should be using a stable"
+echo "version, which is available at ftp://ftp.gtk.org/pub/gtk/v1.2/. The"
+echo "version you just configured is meant for developers of GLib only:"
+echo ""
+echo " * You should not base stable software on this version of GLib."
+echo " * GNOME developers should use a stable version of GLib."
+echo ""
+echo "If you install this version of GLib, we strongly recommend that you"
+echo "install it in a different prefix than GLib 1.2. Use --prefix as an"
+echo "argument to configure to do this. Otherwise, you will not be able to"
+echo "do development with GLib 1.2 any longer."
+echo ""
+echo " *** You should be using GLib 1.2 instead. ***"
+])
projects / platform / upstream / glib.git / blobdiff