mixxx: unbreak x86: force SSE instructions.

srcpkgs/mixxx/template

@@ -17,18 +17,21 @@ checksum="00961b5d6c1e6d6686d76e55de474b943bbeff4e59b163dddd3d9940dc1b0331"
 _scons_args="qtdir=/usr/include shoutcast=0 faad=1 tuned=0 prefix=/usr"
 
 do_build() {
+	if [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
+		export CFLAGS+=" -msse"
+		export CXXFLAGS+=" -msse"
+	fi
 	sed -i \
 		-e 's/branch_name = .*/branch_name = "mixxx"/' \
 		-e 's/bazaar_revision = .*/bazaar_revision = "'$version'"/' \
 		src/SConscript
 
-	scons ${makejobs} \
-		$_scons_args \
-		install_root=$DESTDIR/usr
+	scons ${makejobs} ${_scons_args}
 }
 do_install() {
-	scons ${makejobs} \
-		$_scons_args \
-		install_root=$DESTDIR/usr \
-		install
+	if [ "$XBPS_TARGET_MACHINE" = "i686" ]; then
+		export CFLAGS+=" -msse"
+		export CXXFLAGS+=" -msse"
+	fi
+	scons ${_scons_args} install_root=${DESTDIR}/usr install
 }