qupzilla: change to build_style=qmake

Also use build_pie=yes which is supported by the qmake build style.

srcpkgs/qupzilla/template

@@ -1,10 +1,10 @@
 # Template file for 'qupzilla'
 pkgname=qupzilla
 version=1.8.6
-revision=6
+revision=7
 wrksrc=QupZilla-${version}
-build_style=gnu-makefile
-make_install_args="INSTALL_ROOT=\${DESTDIR}"
+build_style=qmake
+build_pie=yes
 hostmakedepends="pkg-config"
 makedepends="qt5-devel qt5-script-devel qt5-tools-devel qt5-webkit-devel"
 depends="qt5-plugin-sqlite"
@@ -14,7 +14,3 @@ license="GPL-3"
 homepage="http://www.qupzilla.com/"
 distfiles="https://github.com/QupZilla/${pkgname}/releases/download/v${version}/QupZilla-${version}.tar.xz"
 checksum=aecda29f8994c9dc4d6b5f76ce5b1ba947272a0d5a40b5d83a54023dd5d7a6a5
-
-pre_build() {
-	qmake QMAKE_LFLAGS_SHLIB+=" -Wl,-z,now" QMAKE_LFLAGS_PLUGIN+=" -Wl,-z,now"
-}