package/xscreensaver: needs gcc >= 4.8

Due to the harfbuzz bump to version 2.5.2 we need gcc >= 4.8.

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/xscreensaver/Config.in

@@ -6,6 +6,7 @@ config BR2_PACKAGE_XSCREENSAVER
 	depends on BR2_USE_WCHAR # libgtk2 -> glib2
 	depends on BR2_USE_MMU # libgtk2 -> glib2
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # libgtk2 -> pango -> harfbuzz
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # libgtk2 -> pango -> harfbuzz
 	select BR2_PACKAGE_LIBGTK2
 	select BR2_PACKAGE_LIBGLADE
 	select BR2_PACKAGE_JPEG
@@ -22,9 +23,10 @@ config BR2_PACKAGE_XSCREENSAVER
 
 	  http://www.jwz.org/xscreensaver/
 
-comment "xscreensaver needs a toolchain w/ wchar, C++, threads"
+comment "xscreensaver needs a toolchain w/ wchar, C++, threads, gcc >= 4.8"
 	depends on BR2_PACKAGE_XORG7
 	depends on BR2_USE_MMU
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4
 	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS || \
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 || \
 		!BR2_USE_WCHAR