smtube: fix cross builds and paths

srcpkgs/smtube/template

@@ -1,8 +1,13 @@
 # Template file for 'smtube'
 pkgname=smtube
 version=17.5.0
-revision=1
-build_style=gnu-makefile
+revision=2
+build_style=qmake
+make_build_args="
+ DATA_PATH=\\\"/usr/share/smtube\\\"
+ TRANSLATION_PATH=\\\"/usr/share/smtube/translations\\\"
+ DOC_PATH=\\\"/usr/share/doc/smtube\\\""
+build_wrksrc=src
 hostmakedepends="qt5-host-tools qt5-script-devel qt5-tools-devel qt5-webkit-devel"
 makedepends="zlib-devel qt5-script-devel qt5-tools-devel qt5-webkit-devel"
 depends="hicolor-icon-theme desktop-file-utils"
@@ -13,9 +18,10 @@ homepage="http://www.smtube.org/"
 distfiles="${SOURCEFORGE_SITE}/$pkgname/$pkgname-$version.tar.bz2"
 checksum=8dca5245e2d2be4cb472b7a6e9e7ccafa52f25b0ef2c924944aa058b02a5a08e
 
-pre_build() {
-	export QMAKE_OPTS="QMAKE_CXXFLAGS=\"${CXXFLAGS}\" QMAKE_LFLAGS=\"${LDFLAGS}\""
+post_build() {
+	lrelease smtube.pro
 }
-do_build() {
-	make ${makejobs} CC="$CC" CXX="$CXX" LINK="$CXX" LD="$CXX"
+do_install() {
+	cd "${wrksrc}"
+	make install PREFIX=/usr DESTDIR=${DESTDIR}
 }