Introduce $gtk_iconcache_dirs to fix the gtk-icon-cache trigger.

--HG--
extra : convert_revision : 1be7864a5554fd3779092adcdf1e9410be5d55a9

shutils/metadata_scripts.sh

@@ -90,6 +90,15 @@ _EOF
 		echo >> $tmpf
 	fi
 
+	#
+	# Handle GTK+ Icon cache directories.
+	#
+	if [ -n "${gtk_iconcache_dirs}" ]; then
+		echo "export gtk_iconcache_dirs=\"${gtk_iconcache_dirs}\"" \
+			>> $tmpf
+		echo >> $tmpf
+	fi
+
 	if [ -n "$triggers" ]; then
 		found=1
 		echo "case \"\${ACTION}\" in" >> $tmpf

shutils/tmpl_funcs.sh

@@ -71,7 +71,7 @@ reset_tmpl_vars()
 			build_depends libtool_fixup_la_stage no_fixup_libtool \
 			disable_parallel_build run_depends cross_compiler \
 			only_for_archs patch_args conf_files keep_dirs \
-			noarch subpackages sourcepkg \
+			noarch subpackages sourcepkg gtk_iconcache_dirs \
 			abi_depends api_depends triggers \
 			XBPS_EXTRACT_DONE XBPS_CONFIGURE_DONE \
 			XBPS_BUILD_DONE XBPS_INSTALL_DONE FILESDIR DESTDIR \