[OE-core] [PATCH] archiver.bbclass: do checkout for kernel

[Jian Liu]

The repo of kernel is bare git repository and we need to checkout to get
the source code.

Signed-off-by: Jian Liu <jian.liu at windriver.com>

diff --git a/meta/classes/archiver.bbclass b/meta/classes/archiver.bbclass
index 41a552c..7387fbf 100644
--- a/meta/classes/archiver.bbclass
+++ b/meta/classes/archiver.bbclass
@@ -66,6 +66,11 @@ python () {
     ar_recipe = d.getVarFlag('ARCHIVER_MODE', 'recipe', True)
 
     if ar_src == "original":
+        # For kernel, it is bare repo, we need to checkout
+        if bb.data.inherits_class('kernel-yocto', d):
+            bb.build.addtask('do_ar_original', 'do_kernel_metadata', 'do_validate_branches', d)
+        else:
+            bb.build.addtask('do_ar_original', None, 'do_unpack', d)
         d.appendVarFlag('do_deploy_archives', 'depends', ' %s:do_ar_original' % pn)
     elif ar_src == "patched":
         d.appendVarFlag('do_deploy_archives', 'depends', ' %s:do_ar_patched' % pn)
@@ -113,6 +118,12 @@ python do_ar_original() {
 
     ar_outdir = d.getVar('ARCHIVER_OUTDIR', True)
     bb.note('Archiving the original source...')
+    # For kernel, the source code is shared
+    if bb.data.inherits_class('kernel-yocto', d):
+        srcdir = d.getVar('S', True)
+        create_tarball(d, srcdir, 'original', ar_outdir)
+        return
+
     fetch = bb.fetch2.Fetch([], d)
     for url in fetch.urls:
         local = fetch.localpath(url).rstrip("/");
@@ -346,7 +357,6 @@ python do_deploy_archives_setscene () {
 do_deploy_archives[sstate-inputdirs] = "${ARCHIVER_TOPDIR}"
 do_deploy_archives[sstate-outputdirs] = "${DEPLOY_DIR_SRC}"
 
-addtask do_ar_original after do_unpack
 addtask do_ar_patched after do_unpack_and_patch
 addtask do_ar_configured after do_unpack_and_patch
 addtask do_dumpdata