dhcpcd-qt: fix PIE

See #4572

srcpkgs/dhcpcd-qt/template

@@ -1,7 +1,7 @@
 # Template file for 'dhcpcd-qt'
 pkgname=dhcpcd-qt
 version=0.7.5
-revision=2
+revision=3
 wrksrc="dhcpcd-ui-${version}"
 build_style=gnu-configure
 configure_args="--with-qt --without-dhcpcd-online --without-icons --with-notification"
@@ -15,6 +15,13 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 distfiles="http://roy.marples.name/downloads/dhcpcd/dhcpcd-ui-$version.tar.bz2"
 checksum=2dae2108605867aba78d98cc9e56e22d7b751eedc3f7e6d689d42d08e706aaf3
 
+post_configure() {
+	sed -i src/dhcpcd-qt/Makefile \
+		-e "s;^\(CFLAGS.*=.*\);& ${CFLAGS};" \
+		-e "s;^\(CXXFLAGS.*=.*\);& ${CXXFLAGS};" \
+		-e "s;^\(LFLAGS.*=.*\);& ${LDFLAGS};"
+}
+
 do_install() {
 	make INSTALL_ROOT=${DESTDIR} install
 }