sdl: needs tslib to be compiled first when selected.

If SDL is built before tslib, then SDL can't detect it at configure
time and so touchscreen's support in SDL is crappy.

Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES

@@ -7,7 +7,7 @@
 	Updated/fixed packages: autoconf, bind, binutils, bootutils, busybox,
 	directfb, e2fsprogs, gstreamer, gst-plugins-bad, hal, iptables,
 	iw, jpeg, kismet, libfuse, libpcap, libungif, lighttpd, mesa, mpg123,
-	mtd-utils, neon, openvpn, pcre, qt, rpm, sdl_ttf, sqlite, sshfs,
+	mtd-utils, neon, openvpn, pcre, qt, rpm, sdl, sdl_ttf, sqlite, sshfs,
 	tremor, u-boot, usb_modeswitch, usbutils, wpa_supplicant, xfsprogs
 
 	Issues resolved (http://bugs.uclibc.org):

package/sdl/sdl.mk

@@ -41,6 +41,10 @@ else
 SDL_X11=--enable-video-x11=no
 endif
 
+ifeq ($(BR2_PACKAGE_TSLIB),y)
+SDL_DEPENDENCIES += tslib
+endif
+
 $(DL_DIR)/$(SDL_SOURCE):
 	$(call DOWNLOAD,$(SDL_SITE),$(SDL_SOURCE))