- OpenBSD needs -Wl,-export-dynamic to export symbols from main executable

to modules.
- Probe for OpenBSD aperture driver and define HAS_APERTURE_DRV
    accordingly.

ChangeLog

@@ -1,3 +1,12 @@
+2006-03-15  Matthieu Herrb <matthieu.herrb@laas.fr>
+
+	* configure.ac
+	* include/xorg-config.h.in
+	- OpenBSD needs -Wl,-export-dynamic to export symbols from main
+	executable to modules.
+	- Probe for OpenBSD aperture driver and define HAS_APERTURE_DRV
+	accordingly.
+
 2006-03-15  Felix Kuehling  <fkuehlin@ati.com>
 
 	* hw/xfree86/x86emu/ops2.c: (x86emuOp2_bts_R):

configure.ac

@@ -158,6 +158,11 @@ if test "x$ac_cv_sysv_ipc" = xyes; then
 	AC_DEFINE(HAVE_SYSV_IPC, 1, [Define to 1 if SYSV IPC is available])
 fi
 
+dnl OpenBSD /dev/xf86 aperture driver 
+if test -c /dev/xf86 ; then
+	AC_DEFINE(HAS_APERTURE_DRV, 1, [System has /dev/xf86 aperture driver])
+fi
+
 dnl glibc backtrace support check (hw/xfree86/common/xf86Events.c)
 AC_CHECK_HEADER([execinfo.h],[
     AC_CHECK_LIB(c, backtrace, [
@@ -1190,6 +1195,11 @@ if test "x$XORG" = xyes -o "x$XGL" = xyes; then
 		XSERVER_CFLAGS="$GCC_WARNINGS $XSERVER_CFLAGS"
 		LD_EXPORT_SYMBOLS_FLAG="-rdynamic"
 	fi
+	case $host_os in
+		openbsd*)
+		LD_EXPORT_SYMBOLS_FLAG="-Wl,--export-dynamic"
+		;;
+	esac
 	AC_SUBST([XORG_CFLAGS])
 	AC_SUBST([LD_EXPORT_SYMBOLS_FLAG])
 

include/xorg-config.h.in

@@ -106,6 +106,9 @@
 /* System has wscons console */
 #undef WSCONS_SUPPORT
 
+/* System has /dev/xf86 aperture driver */
+#undef HAS_APERTURE_DRV
+
 /* Has backtrace support */
 #undef HAVE_BACKTRACE