1 files changed, 38 insertions, 0 deletions

diff --git a/meta/classes/gtk-icon-cache.bbclass b/meta/classes/gtk-icon-cache.bbclass
new file mode 100644
index 0000000000..0f68e6812b
--- /dev/null
+++ b/meta/classes/gtk-icon-cache.bbclass
@@ -0,0 +1,38 @@
+FILES_${PN} += "${datadir}/icons/hicolor"
+
+gtk-icon-cache_postinst() {
+if [ "x$D" != "x" ]; then
+        exit 1
+fi
+gtk-update-icon-cache -q /usr/share/icons/hicolor
+}
+
+gtk-icon-cache_postrm() {
+gtk-update-icon-cache -q /usr/share/icons/hicolor
+}
+
+python populate_packages_append () {
+        import os.path
+        packages = bb.data.getVar('PACKAGES', d, 1).split()
+        workdir = bb.data.getVar('WORKDIR', d, 1)
+        
+        for pkg in packages:
+                icon_dir = '%s/install/%s/%s/icons/hicolor' % (workdir, pkg, bb.data.getVar('datadir', d, 1))
+                if not os.path.exists(icon_dir):
+                        continue
+                
+                bb.note("adding gtk-icon-cache postinst and postrm scripts to %s" % pkg)
+                
+                postinst = bb.data.getVar('pkg_postinst_%s' % pkg, d, 1) or bb.data.getVar('pkg_postinst', d, 1)
+                if not postinst:
+                        postinst = '#!/bin/sh\n'
+                postinst += bb.data.getVar('gtk-icon-cache_postinst', d, 1)
+                bb.data.setVar('pkg_postinst_%s' % pkg, postinst, d)
+
+                postrm = bb.data.getVar('pkg_postrm_%s' % pkg, d, 1) or bb.data.getVar('pkg_postrm', d, 1)
+                if not postrm:
+                        postrm = '#!/bin/sh\n'
+                postrm += bb.data.getVar('gtk-icon-cache_postrm', d, 1)
+                bb.data.setVar('pkg_postrm_%s' % pkg, postrm, d)
+}
+