[PATCH 3/5] gsettings: allow the schemas to be in any package

[Ross Burton <ross.burton@intel.com>]

Instead of assuming that the schemas are located in ${PN}, add a
GSETTINGS_PACKAGE variable for the package name and default it to ${PN}.

For recipe that can conditionally ship schemas, support GSETTINGS_PACKAGE being
empty gracefully by doing nothing.

(From OE-Core rev: 28e84a07dd74636554bdf7622da167a1fe1af963)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/classes/gsettings.bbclass | 48 +++++++++++++++++++++++-------------------
 1 file changed, 26 insertions(+), 22 deletions(-)

diff --git a/meta/classes/gsettings.bbclass b/meta/classes/gsettings.bbclass
index eae3dc7999f..33afc96a9ce 100644
--- a/meta/classes/gsettings.bbclass
+++ b/meta/classes/gsettings.bbclass
@@ -7,32 +7,36 @@
 
 # TODO use a trigger so that this runs once per package operation run
 
-
-RDEPENDS_${PN} += "glib-2.0-utils"
-
-FILES_${PN} += "${datadir}/glib-2.0/schemas"
-
-PACKAGE_WRITE_DEPS += "glib-2.0-native"
+GSETTINGS_PACKAGE ?= "${PN}"
+
+python __anonymous() {
+    pkg = d.getVar("GSETTINGS_PACKAGE")
+    if pkg:
+        d.appendVar("PACKAGE_WRITE_DEPS", " glib-2.0-native")
+        d.appendVar("RDEPENDS_" + pkg, " ${MLPREFIX}glib-2.0-utils")
+        d.appendVar("FILES_" + pkg, " ${datadir}/glib-2.0/schemas")
+}
 
 gsettings_postinstrm () {
 	glib-compile-schemas $D${datadir}/glib-2.0/schemas
 }
 
 python populate_packages_append () {
-    pkg = d.getVar('PN')
-    bb.note("adding gsettings postinst scripts to %s" % pkg)
-
-    postinst = d.getVar('pkg_postinst_%s' % pkg) or d.getVar('pkg_postinst')
-    if not postinst:
-        postinst = '#!/bin/sh\n'
-    postinst += d.getVar('gsettings_postinstrm')
-    d.setVar('pkg_postinst_%s' % pkg, postinst)
-
-    bb.note("adding gsettings postrm scripts to %s" % pkg)
-
-    postrm = d.getVar('pkg_postrm_%s' % pkg) or d.getVar('pkg_postrm')
-    if not postrm:
-        postrm = '#!/bin/sh\n'
-    postrm += d.getVar('gsettings_postinstrm')
-    d.setVar('pkg_postrm_%s' % pkg, postrm)
+    pkg = d.getVar('GSETTINGS_PACKAGE')
+    if pkg:
+        bb.note("adding gsettings postinst scripts to %s" % pkg)
+
+        postinst = d.getVar('pkg_postinst_%s' % pkg) or d.getVar('pkg_postinst')
+        if not postinst:
+            postinst = '#!/bin/sh\n'
+        postinst += d.getVar('gsettings_postinstrm')
+        d.setVar('pkg_postinst_%s' % pkg, postinst)
+
+        bb.note("adding gsettings postrm scripts to %s" % pkg)
+
+        postrm = d.getVar('pkg_postrm_%s' % pkg) or d.getVar('pkg_postrm')
+        if not postrm:
+            postrm = '#!/bin/sh\n'
+        postrm += d.getVar('gsettings_postinstrm')
+        d.setVar('pkg_postrm_%s' % pkg, postrm)
 }
-- 
2.11.0