From: Paul Eggleton <paul.eggleton@linux.intel.com>
Date: Fri, 22 Jan 2016 11:59:56 +0000 (+1300)
Subject: gen-lockedsig-cache: copy correct native sstate into ext SDK
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~27422
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c6baf6aa1823b8b20123f505e45c2768a193ad5;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

gen-lockedsig-cache: copy correct native sstate into ext SDK

When constructing the sstate-cache directory for the extensible SDK,
we were copying in any matching native sstate packages, and as the
signature doesn't actually change when the distro changes (since
NATIVELSBSTRING is just a path separator for the artifacts and is not
part of the signature) we ended up copying duplicated packages when the
distro changed e.g. upon host distro upgrade. Only search in the
NATIVELSBSTRING-named subdirectory for native packages and the issue
goes away.

Fixes [YOCTO #8885].

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/lib/oe/copy_buildsystem.py b/meta/lib/oe/copy_buildsystem.py
index 64755107d80..fb51b5183d4 100644
--- a/meta/lib/oe/copy_buildsystem.py
+++ b/meta/lib/oe/copy_buildsystem.py
@@ -149,8 +149,9 @@ def merge_lockedsigs(copy_tasks, lockedsigs_main, lockedsigs_extra, merged_outpu
 def create_locked_sstate_cache(lockedsigs, input_sstate_cache, output_sstate_cache, d, fixedlsbstring=""):
     bb.note('Generating sstate-cache...')
 
-    bb.process.run("gen-lockedsig-cache %s %s %s" % (lockedsigs, input_sstate_cache, output_sstate_cache))
+    nativelsbstring = d.getVar('NATIVELSBSTRING', True)
+    bb.process.run("gen-lockedsig-cache %s %s %s %s" % (lockedsigs, input_sstate_cache, output_sstate_cache, nativelsbstring))
     if fixedlsbstring:
-        nativedir = output_sstate_cache + '/' + d.getVar('NATIVELSBSTRING', True)
+        nativedir = output_sstate_cache + '/' + nativelsbstring
         if os.path.isdir(nativedir):
             os.rename(nativedir, output_sstate_cache + '/' + fixedlsbstring)
diff --git a/scripts/gen-lockedsig-cache b/scripts/gen-lockedsig-cache
index 9c16506cd67..a4e9dede01e 100755
--- a/scripts/gen-lockedsig-cache
+++ b/scripts/gen-lockedsig-cache
@@ -13,9 +13,9 @@ def mkdir(d):
         if e.errno != errno.EEXIST:
             raise e
 
-if len(sys.argv) < 3:
+if len(sys.argv) < 5:
     print("Incorrect number of arguments specified")
-    print("syntax: gen-lockedsig-cache <locked-sigs.inc> <input-cachedir> <output-cachedir>")
+    print("syntax: gen-lockedsig-cache <locked-sigs.inc> <input-cachedir> <output-cachedir> <nativelsbstring>")
     sys.exit(1)
 
 print('Reading %s' % sys.argv[1])
@@ -30,7 +30,7 @@ files = set()
 for s in sigs:
     p = sys.argv[2] + "/" + s[:2] + "/*" + s + "*"
     files |= set(glob.glob(p))
-    p = sys.argv[2] + "/*/" + s[:2] + "/*" + s + "*"
+    p = sys.argv[2] + "/%s/" % sys.argv[4] + s[:2] + "/*" + s + "*"
     files |= set(glob.glob(p))
 
 print('Processing files')