AC_INIT(gnio/ginetaddress.h)

AM_INIT_AUTOMAKE(gnio, 0.0.1)
AM_CONFIG_HEADER(config.h)
	
AM_SANITY_CHECK

AC_C_CONST
AC_ISC_POSIX
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AM_DISABLE_STATIC
AM_PROG_LIBTOOL
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
AM_PROG_CC_C_O

AC_TYPE_PID_T
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_TYPE_UID_T

AH_VERBATIM([_GNU_SOURCE],
[/* Enable GNU extensions on systems that have them.  */
#ifndef _GNU_SOURCE
#  define _GNU_SOURCE
#endif])
	
saved_CFLAGS=$CFLAGS
AC_CHECK_MEMBERS([struct stat.st_mtimensec, struct stat.st_mtim.tv_nsec, struct stat.st_atimensec, struct stat.st_atim.tv_nsec, struct stat.st_ctimensec, struct stat.st_ctim.tv_nsec])
CFLAGS=$saved_CFLAGS

LIBTOOL_EXPORT_OPTIONS='-export-symbols-regex "^[[^_]].*"'
AC_SUBST(LIBTOOL_EXPORT_OPTIONS)
			
GTK_DOC_CHECK
DISTCHECK_CONFIGURE_FLAGS="--enable-gtk-doc"
AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)

PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.13.8 gthread-2.0 gobject-2.0 gmodule-no-export-2.0 gio-unix-2.0
			gio-2.0)
AC_SUBST(GLIB_CFLAGS)
AC_SUBST(GLIB_LIBS)

GETTEXT_PACKAGE=gnio
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [The gettext domain name])
AC_SUBST(GETTEXT_PACKAGE)

AM_GLIB_GNU_GETTEXT


dnl ==========================================================================
	
dnl Globally define_GNU_SOURCE and therefore enable the GNU extensions
AC_DEFINE(_GNU_SOURCE, 1, [Enable GNU Extensions])

dnl ==========================================================================
	
AC_DEFINE(_FILE_OFFSET_BITS, 64, [Enable LFS])
		       
dnl ==========================================================================

AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal)

dnl ==========================================================================
dnl Turn on the additional warnings last, so -Werror doesn't affect other tests.

AC_ARG_ENABLE(more-warnings,
[  --enable-more-warnings  Maximum compiler warnings],
set_more_warnings="$enableval",[
if test -f $srcdir/CVSVERSION; then
	is_cvs_version=true
	set_more_warnings=yes
else
	set_more_warnings=no
fi
])
AC_MSG_CHECKING(for more warnings, including -Werror)
if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
	AC_MSG_RESULT(yes)
	CFLAGS="\
	-Wall \
	-Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes \
	-Wnested-externs -Wpointer-arith \
	-Wcast-align -Wsign-compare \
	$CFLAGS"

	for option in -Wno-strict-aliasing -Wno-sign-compare; do
		SAVE_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS $option"
		AC_MSG_CHECKING([whether gcc understands $option])
		AC_TRY_COMPILE([], [],
			has_option=yes,
			has_option=no,)
		if test $has_option = no; then
			CFLAGS="$SAVE_CFLAGS"
		fi
		AC_MSG_RESULT($has_option)
		unset has_option
		unset SAVE_CFLAGS
	done
	unset option
else
	AC_MSG_RESULT(no)
fi
			       
AC_OUTPUT([
Makefile
gnio/Makefile
test/Makefile
po/Makefile.in
])

echo 
echo "gnio configuration summary:"
echo "
"