[PATCH] kernel.bbclass: use the same versioning schema for modules.tgz and provide link to latest

[Martin Jansa <martin.jansa@gmail.com>]

* so it will work look KERNEL_IMAGE
* also we were recreating modules.tgz with every kernel build, but
  overwritting the same output file

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
 meta/classes/kernel.bbclass | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
index ee59aaf..9c70e70 100644
--- a/meta/classes/kernel.bbclass
+++ b/meta/classes/kernel.bbclass
@@ -497,6 +497,10 @@ KERNEL_IMAGE_BASE_NAME ?= "${KERNEL_IMAGETYPE}-${PE}-${PV}-${PR}-${MACHINE}-${DA
 # Don't include the DATETIME variable in the sstate package signatures
 KERNEL_IMAGE_BASE_NAME[vardepsexclude] = "DATETIME"
 KERNEL_IMAGE_SYMLINK_NAME ?= "${KERNEL_IMAGETYPE}-${MACHINE}"
+MODULE_TARBALL_BASE_NAME ?= "modules-${PE}-${PV}-${PR}-${MACHINE}-${DATETIME}.tgz"
+# Don't include the DATETIME variable in the sstate package signatures
+MODULE_TARBALL_BASE_NAME[vardepsexclude] = "DATETIME"
+MODULE_TARBALL_SYMLINK_NAME ?= "modules-${MACHINE}.tgz"
 
 do_uboot_mkimage() {
 	if test "x${KERNEL_IMAGETYPE}" = "xuImage" ; then 
@@ -526,7 +530,8 @@ addtask uboot_mkimage before do_install after do_compile
 kernel_do_deploy() {
 	install -m 0644 ${KERNEL_OUTPUT} ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.bin
 	if (grep -q -i -e '^CONFIG_MODULES=y$' .config); then
-		tar -cvzf ${DEPLOYDIR}/modules-${KERNEL_VERSION}-${PR}-${MACHINE}.tgz -C ${D} lib
+		tar -cvzf ${DEPLOYDIR}/${MODULE_TARBALL_BASE_NAME} -C ${D} lib
+		ln -sf ${MODULE_TARBALL_BASE_NAME}.bin ${MODULE_TARBALL_SYMLINK_NAME}
 	fi
 
 	cd ${DEPLOYDIR}
-- 
1.8.0