INCOMPATIBLE_LICENSE: support for spdx and pkg licenses

This adds a few things to the incompatible license functionality

1. INCOMPATIBLE_LICENSE was unable to distinguish any variation
within LICENSE (e.g. GPLv3 v. GPLv3.0). This now utilizes the
SPDXLICENSEMAP of the license indicated as INCOMPATIBLE_LICENSE

2. Given a recipe where the main LICENSE was incompatible but
a package of the recipe was compatible, the entire recipe would
be excluded. This allows us some finer grained control over what
exactly gets excluded.

(From OE-Core rev: a8d7246f7b13ef2636c325263c8bfa22552d7a57)

Signed-off-by: Elizabeth Flanagan <elizabeth.flanagan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 11 insertions, 6 deletions

diff --git a/meta/classes/package.bbclass b/meta/classes/package.bbclass
index bdc4d37af6..20af8b7914 100644
--- a/meta/classes/package.bbclass
+++ b/meta/classes/package.bbclass
@@ -887,15 +887,20 @@ python populate_packages () {
         bb.mkdirhier(outdir)
         os.chdir(dvar)
 
-        # Sanity check PACKAGES for duplicates - should be moved to 
-        # sanity.bbclass once we have the infrastucture
+        # Sanity check PACKAGES for duplicates and for LICENSE_EXCLUSION 
+        # Sanity should be moved to sanity.bbclass once we have the infrastucture
         package_list = []
+
         for pkg in packages.split():
-                if pkg in package_list:
-                        bb.error("%s is listed in PACKAGES multiple times, this leads to packaging errors." % pkg)
+                if d.getVar('LICENSE_EXCLUSION-' + pkg, True):
+                        bb.warn("%s has an incompatible license. Excluding from packaging." % pkg)
+                        packages.remove(pkg)
                 else:
-                        package_list.append(pkg)
-
+                        if pkg in package_list:
+                                bb.error("%s is listed in PACKAGES multiple times, this leads to packaging errors." % pkg)
+                        else:
+                                package_list.append(pkg)
+        d.setVar('PACKAGES', ' '.join(package_list))
         pkgdest = d.getVar('PKGDEST', True)
         os.system('rm -rf %s' % pkgdest)