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authorRichard Purdie <rpurdie@linux.intel.com>2010-11-02 13:18:07 +0000
committerRichard Purdie <rpurdie@linux.intel.com>2010-11-02 13:18:07 +0000
commitecf2eb1efa145d5c8f350697ec605ea58beb9ba7 (patch)
treeadb5cd8d1e572cbf4db411f11e0412fe9c10748a /meta/classes/sstate.bbclass
parent88f6f3fadf16d957bc24f5a3af4c4c67017353ad (diff)
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sstate: Provide a temporary mechanism to stop collisions between toolchain components in builds from scratch using sstate
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'meta/classes/sstate.bbclass')
-rw-r--r--meta/classes/sstate.bbclass28
1 files changed, 27 insertions, 1 deletions
diff --git a/meta/classes/sstate.bbclass b/meta/classes/sstate.bbclass
index 3674a7906..5581af94b 100644
--- a/meta/classes/sstate.bbclass
+++ b/meta/classes/sstate.bbclass
@@ -1,7 +1,9 @@
SSTATE_VERSION = "1"
SSTATE_MANIFESTS = "${TMPDIR}/sstate-control"
-SSTATE_MANFILEPREFIX = "${SSTATE_MANIFESTS}/manifest-${SSTATE_PKGARCH}-${PN}"
+SSTATE_MANFILEBASE = "${SSTATE_MANIFESTS}/manifest-${SSTATE_PKGARCH}-"
+SSTATE_MANFILEPREFIX = "${SSTATE_MANFILEBASE}${PN}"
+
SSTATE_PKGARCH = "${BASE_PACKAGE_ARCH}"
SSTATE_PKGNAME = "sstate-${PN}-${MULTIMACH_ARCH}${TARGET_VENDOR}-${TARGET_OS}-${PV}-${PR}-${SSTATE_PKGARCH}-${SSTATE_VERSION}-${BB_TASKHASH}"
@@ -84,6 +86,30 @@ def sstate_install(ss, d):
if os.access(manifest, os.R_OK):
bb.fatal("Package already staged (%s)?!" % manifest)
+ def checkmanifest(pn, task):
+ return os.access(bb.data.expand("${SSTATE_MANFILEBASE}%s.%s" % (pn, task), d), os.R_OK)
+
+ skipinst = False
+ pn = d.getVar("PN", True)
+ if pn == "gcc-cross-initial":
+ if checkmanifest("gcc-cross", "populate-sysroot"):
+ skipinst = True
+ if checkmanifest("gcc-cross-intermediate", "populate-sysroot"):
+ skipinst = True
+ elif pn == "gcc-cross-intermediate":
+ if checkmanifest("gcc-cross", "populate-sysroot"):
+ skipinst = True
+ elif pn == "glibc-initial":
+ if checkmanifest("glibc", "populate-sysroot"):
+ skipinst = True
+ elif pn == "eglibc-initial":
+ if checkmanifest("eglibc", "populate-sysroot"):
+ skipinst = True
+
+ if skipinst:
+ bb.note("Not staging %s.%s as sysroot already contains better functionality" % (pn, ss['name']))
+ return
+
locks = []
for lock in ss['lockfiles']:
locks.append(bb.utils.lockfile(lock))