linux-raspberrypi: Recipe Cleanup.

* No functional changes.
* Moved to my fork of the kernel tree as I have a few patches to push up.
* Also sync over newer linux.inc.

recipes-kernel/linux/linux-raspberrypi_3.1.9.bb

@@ -1,18 +1,17 @@
+COMPATIBLE_MACHINE = "raspberrypi"
+
 require linux.inc
 
 DESCRIPTION = "Linux kernel for the RaspberryPi board"
-KERNEL_IMAGETYPE = "zImage"
-
-COMPATIBLE_MACHINE = "raspberrypi"
 
 # This is on the rpi-patches branch
 SRCREV = "2fb814968753d0d4a5fdf056a3a8c9eee3c41aa6"
 
-SRC_URI = " \
-           git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-patches \
+SRC_URI = "git://github.com/djwillis/rpi-linux.git;protocol=git;branch=rpi-patches \
 "          
 
-PV = "3.1.9-rpi+${PR}+git${SRCREV}"
+LINUX_VERSION ?= "3.1.9-rpi"
+PV = "${LINUX_VERSION}+${PR}+git${SRCREV}"
 
 S = "${WORKDIR}/git"
 

recipes-kernel/linux/linux.inc

@@ -115,7 +115,7 @@ do_configure_prepend() {
         fi
 
         # Enable thumb2 fixup for specific issue in angstrom toolchains when used on A8 r1p[012] silicon
-        if [ "${DISTRO_NAME}" = "Angstrom" -o "${CORTEXA8FIXUP}" = "yes" ] ; then
+        if [ "${CORTEXA8FIXUP}" = "yes" ] ; then
             sed -i -e /CONFIG_ARM_ERRATA_430973/d ${WORKDIR}/defconfig
             echo "CONFIG_ARM_ERRATA_430973=y" >> ${S}/.config
         fi
@@ -228,6 +228,10 @@ do_configure_append() {
 	fi
 }
 
+# bitbake.conf only prepends PARALLEL make in tasks called do_compile, which isn't the case for compile_modules
+# So explicitly enable it for that in here
+EXTRA_OEMAKE = "${PARALLEL_MAKE} "
+
 do_install_append() {
 	oe_runmake headers_install INSTALL_HDR_PATH=${D}${exec_prefix}/src/linux-${KERNEL_VERSION} ARCH=$ARCH
 }
@@ -260,3 +264,19 @@ pkg_postrm_kernel-devicetree () {
 	cd /${KERNEL_IMAGEDEST}; update-alternatives --remove devicetree devicetree-${KERNEL_VERSION} || true
 }
 
+# Automatically depend on lzop-native if CONFIG_KERNEL_LZO is enabled
+python () {
+    try:
+        defconfig = bb.fetch2.localpath('file://defconfig', d)
+    except bb.fetch2.FetchError:
+        return
+
+    try:
+        configfile = open(defconfig)
+    except IOError:
+        return
+
+    if 'CONFIG_KERNEL_LZO=y\n' in configfile.readlines():
+        depends = d.getVar('DEPENDS', False)
+        d.setVar('DEPENDS', depends + ' lzop-native')
+}