angstrom-layers: add gnome classes from OE to meta-openembedded

mime.bbclass throws a python error, so the package splitting is disabled for the time being

Signed-off-by: Koen Kooi <k-kooi@ti.com>

classes/gnome.bbclass

@@ -0,0 +1,4 @@
+inherit gnomebase gtk-icon-cache gconf mime
+
+EXTRA_OECONF += "--enable-introspection=no"
+

classes/gnomebase.bbclass

@@ -0,0 +1,30 @@
+def gnome_verdir(v):
+	import re
+	m = re.match("^([0-9]+)\.([0-9]+)", v)
+	return "%s.%s" % (m.group(1), m.group(2))
+
+SECTION ?= "x11/gnome"
+SRC_URI = "${GNOME_MIRROR}/${BPN}/${@gnome_verdir("${PV}")}/${BPN}-${PV}.tar.bz2;name=archive"
+
+DEPENDS += "gnome-common"
+
+FILES_${PN} += "${datadir}/application-registry  \
+	${datadir}/mime-info \
+	${datadir}/mime/packages \	
+	${datadir}/mime/application \
+	${datadir}/gnome-2.0 \
+	${datadir}/polkit* \
+"
+
+FILES_${PN}-doc += "${datadir}/devhelp"
+
+inherit autotools pkgconfig
+
+AUTOTOOLS_STAGE_PKGCONFIG = "1"
+
+do_install_append() {
+	rm -rf ${D}${localstatedir}/lib/scrollkeeper/*
+	rm -rf ${D}${localstatedir}/scrollkeeper/*
+	rm -f ${D}${datadir}/applications/*.cache
+}
+

classes/mime.bbclass

@@ -0,0 +1,56 @@
+DEPENDS += "shared-mime-info-native shared-mime-info"
+
+mime_postinst() {
+if [ "$1" = configure ]; then
+	if [ -x ${bindir}/update-mime-database ] ; then
+		echo "Updating MIME database... this may take a while."
+		update-mime-database $D${datadir}/mime
+	else
+		echo "Missing ${bindir}/update-mime-database, update of mime database failed!"
+		exit 1
+	fi
+fi
+}
+
+mime_postrm() {
+if [ "$1" = remove ] || [ "$1" = upgrade ]; then
+	if [ -x ${bindir}/update-mime-database ] ; then
+		echo "Updating MIME database... this may take a while."
+		update-mime-database $D${datadir}/mime
+	else
+		echo "Missing ${bindir}/update-mime-database, update of mime database failed!"
+		exit 1
+	fi
+fi
+}
+
+python ppopulate_packages_append () {
+	import os.path, re
+	packages = bb.data.getVar('PACKAGES', d, 1).split()
+	pkgdest =  bb.data.getVar('PKGDEST', d, 1)
+	
+	for pkg in packages:
+		mime_dir = '%s/%s/usr/share/mime/packages' % (pkgdest, pkg)
+		mimes = []
+		mime_re = re.compile(".*\.xml$")
+		if os.path.exists(mime_dir):
+			for f in os.listdir(mime_dir):
+				if mime_re.match(f):
+					mimes.append(f)
+		if mimes != []:
+			bb.note("adding mime 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('mime_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('mime_postrm', d, 1)
+			bb.data.setVar('pkg_postrm_%s' % pkg, postrm, d)
+			bb.note("adding freedesktop-mime-info dependency to %s" % pkg)
+			rdepends = explode_deps(bb.data.getVar('RDEPENDS_' + pkg, d, 0) or bb.data.getVar('RDEPENDS', d, 0) or "")
+			rdepends.append("freedesktop-mime-info")
+			bb.data.setVar('RDEPENDS_' + pkg, " " + " ".join(rdepends), d)
+}