smpeg2: enable gles for armv[5-6]*

srcpkgs/smpeg2/template

@@ -1,7 +1,7 @@
 # Template file for 'smpeg2'
 pkgname=smpeg2
 version=2.0.0
-revision=2
+revision=3
 build_style=gnu-configure
 makedepends="SDL2-devel"
 short_desc="SDL2 MPEG Player Library"
@@ -11,6 +11,27 @@ maintainer="rogi <rogi@skylittlesystem.org>"
 distfiles="https://www.libsdl.org/projects/smpeg/release/smpeg2-${version}.tar.gz"
 checksum=979a65b211744a44fa641a9b6e4d64e64a12ff703ae776bafe3c4c4cd85494b3
 
+# Package build options
+build_options="gles"
+
+case "$XBPS_TARGET_MACHINE" in
+	arm*)
+		# Enable OpenGL/ES on rpi platforms
+		build_options_default="gles"
+		;;
+esac
+
+
+if [ "$build_option_gles" ]; then
+	case "$XBPS_TARGET_MACHINE" in
+	armv[67]*)
+		# RaspberryPi, use Videocore IV
+		makedepends+=" rpi-userland-devel"
+		LDFLAGS="-L${XBPS_CROSS_BASE}/opt/vc/lib -lbcm_host"
+		;;
+	esac
+fi
+
 smpeg2-devel_package() {
 	depends="${makedepends} ${sourcepkg}>=${version}_${revision}"
 	short_desc+=" - development files"