network-manager-applet: fix PIE build

Also disable gir for *-musl, because it is disabled in NetworkManager.

srcpkgs/network-manager-applet/template

@@ -1,12 +1,12 @@
 # Template file for 'network-manager-applet'
 pkgname=network-manager-applet
 version=1.0.10
-revision=1
+revision=2
 lib32disabled=yes
 build_style=gnu-configure
 configure_args="--disable-static --without-bluetooth
  --with-modem-manager-1 --disable-migration
- $(vopt_enable gir introspection) LDFLAGS="
+ $(vopt_enable gir introspection)"
 hostmakedepends="pkg-config intltool glib-devel dbus-glib-devel
  $(vopt_if gir gobject-introspection)"
 makedepends="
@@ -24,10 +24,15 @@ checksum=b045ac3eaa68ccbbefe91510ad67b4002a7e09d1e5ce1c4bf9a67619bd2cf0eb
 # Package build options
 build_options="gir"
 
-# Disable gir for cross builds.
-if [ -z "$CROSS_BUILD" ]; then
-	build_options_default="gir"
-fi
+case "$XBPS_TARGET_MACHINE" in
+	*-musl) # Disable gir for musl (broken on x86_64-musl)
+		;;
+	*)	# Enable gir for non-cross builds
+		if [ -z "$CROSS_BUILD" ]; then
+			build_options_default+=" gir"
+		fi
+		;;
+esac
 
 libnm-gtk_package() {
 	short_desc+=" - runtime library"