firefox: add --enable-pie.

srcpkgs/firefox/template

@@ -1,14 +1,14 @@
 # Template build file for 'firefox'.
 pkgname=firefox
 version=36.0
-revision=1
+revision=2
 wrksrc="mozilla-release"
 short_desc="Lightweight gecko-based web browser"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="https://www.mozilla.org/firefox/"
 license="MPL-1.1, GPL-2, LGPL-2.1"
 distfiles="${MOZILLA_SITE}/${pkgname}/releases/${version}/source/${pkgname}-${version}.source.tar.bz2"
-checksum=54c8e44b773c0cae885b2be0dc7d2421d2050206cdb0f00d376492d7cf9d5b20
+checksum=d1db20e5c9674ccc9c463ac3d52c9e8e465eef4b01c822a166458a7d0d5b4cf2
 
 lib32disabled=yes
 
@@ -59,7 +59,7 @@ do_configure() {
 		--with-nss-prefix=${XBPS_CROSS_BASE}/usr ${cross_args} \
 		--with-google-api-keyfile="${wrksrc}/google-api-key" \
 		--enable-optimize="$CFLAGS" --disable-strip --disable-install-strip \
-		--disable-static
+		--disable-static --enable-pie
 }
 do_build() {
 	cd xbps-build