scummvm: unbreak cross compilation for arm

srcpkgs/scummvm/template

@@ -1,7 +1,7 @@
 # Template file for 'scummvm'
 pkgname=scummvm
 version=1.9.0
-revision=1
+revision=2
 build_style=configure
 configure_args="--prefix=/usr --enable-plugins --enable-all-engines"
 hostmakedepends="pkg-config nasm"
@@ -18,12 +18,14 @@ checksum=2417edcb1ad51ca05a817c58aeee610bc6db5442984e8cf28e8a5fd914e8ae05
 if [ "$CROSS_BUILD" ]; then
 	configure_args+=" --host=${XBPS_CROSS_TRIPLET} --disable-nasm"
 	CXXFLAGS="-I${XBPS_CROSS_BASE}/usr/include/SDL"
-fi
 
-# Cross for arm* is broken when trying to assemble engines/scumm/smush/codec47ARM.s
-case "$XBPS_TARGET_MACHINE" in
-	arm*)	broken="engines/scumm/smush/codec47ARM.s"
-esac
+	pre_configure() {
+		sed -i -e "s|_ranlib=ranlib|_ranlib=${XBPS_CROSS_TRIPLET}-ranlib|" \
+		-e "s|_strip=strip|_strip=${XBPS_CROSS_TRIPLET}-strip|" \
+		-e "s|_ar=\"ar cru\"|_ar=\"${XBPS_CROSS_TRIPLET}-ar cru\"|" \
+		-e "s|_as=\"as\"|_as=\"${XBPS_CROSS_TRIPLET}-as\"|" configure
+	}
+fi
 
 do_install() {
 	vbin scummvm