initial commit for Enea Linux 4.0-140929daisy-140929

Migrated from the internal git server on the daisy-enea-point-release branch

Signed-off-by: Tudor Florea <tudor.florea@enea.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/meta/classes/packagedata.bbclass b/meta/classes/packagedata.bbclass
new file mode 100644
index 0000000000..d1aedf2289
--- /dev/null
+++ b/meta/classes/packagedata.bbclass
@@ -0,0 +1,26 @@
+python read_subpackage_metadata () {
+    import oe.packagedata
+
+    vars = {
+        "PN" : d.getVar('PN', True), 
+        "PE" : d.getVar('PE', True), 
+        "PV" : d.getVar('PV', True),
+        "PR" : d.getVar('PR', True),
+    }
+
+    data = oe.packagedata.read_pkgdata(vars["PN"], d)
+
+    for key in data.keys():
+        d.setVar(key, data[key])
+
+    for pkg in d.getVar('PACKAGES', True).split():
+        sdata = oe.packagedata.read_subpkgdata(pkg, d)
+        for key in sdata.keys():
+            if key in vars:
+                if sdata[key] != vars[key]:
+                    if key == "PN":
+                        bb.fatal("Recipe %s is trying to create package %s which was already written by recipe %s. This will cause corruption, please resolve this and only provide the package from one recipe or the other or only build one of the recipes." % (vars[key], pkg, sdata[key]))
+                    bb.fatal("Recipe %s is trying to change %s from '%s' to '%s'. This will cause do_package_write_* failures since the incorrect data will be used and they will be unable to find the right workdir." % (vars["PN"], key, vars[key], sdata[key]))
+                continue
+            d.setVar(key, sdata[key])
+}