libcec: setup build options correctly for arm/musl.

srcpkgs/libcec/template

@@ -1,7 +1,7 @@
 # Template file for 'libcec'
 pkgname=libcec
 version=3.0.1
-revision=2
+revision=3
 wrksrc="${pkgname}-${pkgname}-${version}"
 build_style=cmake
 hostmakedepends="cmake pkg-config libtool swig"
@@ -13,12 +13,11 @@ homepage="https://github.com/Pulse-Eight/libcec"
 license="GPL-2"
 distfiles="https://github.com/Pulse-Eight/libcec/archive/libcec-${version}.tar.gz"
 checksum=7e3670c8949a1964d6e5481f56dfff838857da10bdc60b506f6e9b7f117e253e
-build_options="rpi"
-LDFLAGS+=" -L${XBPS_CROSS_BASE}/usr/lib"
 
-if [ "$XBPS_TARGET_MACHINE" = "armv6l" -o "$XBPS_TARGET_MACHINE" = "armv7l" ]; then
-	build_options_default="rpi"
-fi
+build_options="rpi"
+case "$XBPS_TARGET_MACHINE" in
+	armv[67]*) build_options_default="rpi";;
+esac
 
 if [ "$build_option_rpi" ]; then
 	configure_args+=" -DRPI_INCLUDE_DIR=${XBPS_CROSS_BASE}/opt/vc/include"
@@ -42,7 +41,6 @@ cec-client_package() {
 		vmove usr/bin
 	}
 }
-
 libcec-devel_package() {
 	short_desc+=" - development files"
 	depends="libudev-devel platform-devel libcec>=${version}_${revision}"