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kernel.bbclass: fix do_unpack function when S ends with slash 

* slash at the end causes os.symlink(kernsrc, s) to use s as
  directory name and fails with:

ERROR: Error executing a python function in /OE/build/owpb/webos-ports/meta-smartphone/meta-samsung/recipes-kernel/linux/linux-samsung-tuna_git.bb:

The stack trace of python calls that resulted in this exception/failure was:
File: 'base_do_unpack', lineno: 26, function: <module>
     0022:        subprocess.call(d.expand("mv /OE/build/owpb/webos-ports/tmp-glibc/work/maguro-webos-linux-gnueabi/linux-samsung-tuna/3_3.0.72+gitrAUTOINC+f8ed73f94a-r12/git/ /OE/build/owpb/webos-ports/tmp-glibc/sysroots/maguro/usr/src/kernel"), shell=True)
     0023:        os.symlink(kernsrc, s)
     0024:
     0025:
 *** 0026:base_do_unpack(d)
     0027:
File: 'base_do_unpack', lineno: 23, function: base_do_unpack
     0019:        bb.utils.mkdirhier(kernsrc)
     0020:        bb.utils.remove(kernsrc, recurse=True)
     0021:        import subprocess
     0022:        subprocess.call(d.expand("mv /OE/build/owpb/webos-ports/tmp-glibc/work/maguro-webos-linux-gnueabi/linux-samsung-tuna/3_3.0.72+gitrAUTOINC+f8ed73f94a-r12/git/ /OE/build/owpb/webos-ports/tmp-glibc/sysroots/maguro/usr/src/kernel"), shell=True)
 *** 0023:        os.symlink(kernsrc, s)
     0024:
     0025:
     0026:base_do_unpack(d)
     0027:
Exception: OSError: [Errno 2] No such file or directory

ERROR: Function failed: base_do_unpack
ERROR: Logfile of failure stored in: /OE/build/owpb/webos-ports/tmp-glibc/work/maguro-webos-linux-gnueabi/linux-samsung-tuna/3_3.0.72+gitrAUTOINC+f8ed73f94a-r12/temp/log.do_unpack.17042
ERROR: Task 0 (/OE/build/owpb/webos-ports/meta-smartphone/meta-samsung/recipes-kernel/linux/linux-samsung-tuna_git.bb, do_unpack) failed with exit code '1'

(From OE-Core rev: dba30c2395792b553b69ce0b44cc75ff2dbdb317)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Martin Jansa 2015-01-07 15:06:49 +01:00 committed by Richard Purdie
parent 0e92cbc29f
commit cc73622d52
1 changed files with 3 additions and 0 deletions
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3
meta/classes/kernel.bbclass
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@ -43,6 +43,9 @@ python __anonymous () {
do_unpack[cleandirs] += " ${S} ${STAGING_KERNEL_DIR} ${B}"
base_do_unpack_append () {
s = d.getVar("S", True)
if s[-1] == '/':
# drop trailing slash, so that os.symlink(kernsrc, s) doesn't use s as directory name and fail
s=s[:-1]
kernsrc = d.getVar("STAGING_KERNEL_DIR", True)
if s != kernsrc:
bb.utils.mkdirhier(kernsrc)