[OE-core] [PATCH 1/1 V2] package.bbclass: do not split debug pkg when no debugsources.list

[Robert Yang]

We don't have to split the debug pkg if it is null (No debugsources.list
since the find-debuginfo.sh would not generate it for the null pkg).

Serval pkg's debug pkg is null, and there were a few errors: (53 pkgs
had such errors in a core-image-sato build):

log.do_package:sort: open failed: debugsources.list: No such file or directory

[YOCTO #2076]

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/classes/package.bbclass |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index 7bcfa02..bdc4d37 100644
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -234,17 +234,17 @@ def splitfile2(debugsrcdir, d):
 
     import commands, stat
 
-    dvar = d.getVar('PKGD', True)
-    pathprefix = "export PATH=%s; " % d.getVar('PATH', True)
-    strip = d.getVar("STRIP", True)
-    objcopy = d.getVar("OBJCOPY", True)
-    debugedit = d.expand("${STAGING_LIBDIR_NATIVE}/rpm/bin/debugedit")
-    workdir = d.getVar("WORKDIR", True)
-    workparentdir = os.path.dirname(workdir)
-    workbasedir = os.path.basename(workdir)
     sourcefile = d.expand("${WORKDIR}/debugsources.list")
+    if debugsrcdir and os.path.isfile(sourcefile):
+       dvar = d.getVar('PKGD', True)
+       pathprefix = "export PATH=%s; " % d.getVar('PATH', True)
+       strip = d.getVar("STRIP", True)
+       objcopy = d.getVar("OBJCOPY", True)
+       debugedit = d.expand("${STAGING_LIBDIR_NATIVE}/rpm/bin/debugedit")
+       workdir = d.getVar("WORKDIR", True)
+       workparentdir = os.path.dirname(workdir)
+       workbasedir = os.path.basename(workdir)
 
-    if debugsrcdir:
        nosuchdir = []
        basepath = dvar
        for p in debugsrcdir.split("/"):
-- 
1.7.4.1