gnome-power-manager: Fix build on gnome'less build systems

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-gnome/recipes-gnome/gnome-power-manager/gnome-power-manager-2.32.0/sysrooted-pkg-config.patch

+In cross environment we have to prepend the sysroot to the path found by
+pkgconfig since the path returned from pkgconfig does not have sysroot prefixed
+it ends up using the files from host system. Now usually people have gnome installed
+so the build succeeds but if you dont have gnome installed on build host then
+it wont find the files on host system and packages using gnome-doc-utils wont
+compile.
+
+This should work ok with non sysrooted builds too since in those cases PKG_CONFIG_SYSROOT_DIR
+will be empty
+
+Upstream-Status: Pending
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Index: gnome-power-manager-2.32.0/gnome-doc-utils.make
+===================================================================
+--- gnome-power-manager-2.32.0.orig/gnome-doc-utils.make	2010-01-27 08:28:31.000000000 -0800
++++ gnome-power-manager-2.32.0/gnome-doc-utils.make	2011-09-25 16:16:04.914813800 -0700
+@@ -124,11 +124,11 @@
+ 
+ _xml2po ?= `which xml2po`
+ 
+-_db2html ?= `$(PKG_CONFIG) --variable db2html gnome-doc-utils`
+-_db2omf  ?= `$(PKG_CONFIG) --variable db2omf gnome-doc-utils`
+-_chunks  ?= `$(PKG_CONFIG) --variable xmldir gnome-doc-utils`/gnome/xslt/docbook/utils/chunks.xsl
+-_credits ?= `$(PKG_CONFIG) --variable xmldir gnome-doc-utils`/gnome/xslt/docbook/utils/credits.xsl
+-_ids ?= `$(PKG_CONFIG) --variable xmldir gnome-doc-utils`/gnome/xslt/docbook/utils/ids.xsl
++_db2html ?= ${PKG_CONFIG_SYSROOT_DIR}`$(PKG_CONFIG) --variable db2html gnome-doc-utils`
++_db2omf  ?= ${PKG_CONFIG_SYSROOT_DIR}`$(PKG_CONFIG) --variable db2omf gnome-doc-utils`
++_chunks  ?= ${PKG_CONFIG_SYSROOT_DIR}`$(PKG_CONFIG) --variable xmldir gnome-doc-utils`/gnome/xslt/docbook/utils/chunks.xsl
++_credits ?= ${PKG_CONFIG_SYSROOT_DIR}`$(PKG_CONFIG) --variable xmldir gnome-doc-utils`/gnome/xslt/docbook/utils/credits.xsl
++_ids ?= ${PKG_CONFIG_SYSROOT_DIR}`$(PKG_CONFIG) --variable xmldir gnome-doc-utils`/gnome/xslt/docbook/utils/ids.xsl
+ 
+ if ENABLE_SK
+ _ENABLE_SK = true

meta-gnome/recipes-gnome/gnome-power-manager/gnome-power-manager_2.32.0.bb

@@ -2,11 +2,14 @@ DESCRIPTION = "Power management daemon"
 LICENSE = "GPLv2"
 LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f"
 
-PR = "r1"
+PR = "r2"
 
 DEPENDS = "glib-2.0 gtk+ gconf gnome-keyring dbus dbus-glib libnotify libwnck cairo libunique xrandr virtual/libx11 libxrender libcanberra upower"
 
 inherit gnome
+
+SRC_URI += "file://sysrooted-pkg-config.patch"
+
 SRC_URI[archive.md5sum] = "9a08e85dce3ffb90775f15e3bda4adda"
 SRC_URI[archive.sha256sum] = "17fa301bf7e133285c0e054ae3be2b0f690c48f59b09f67e04d6ed339b330476"