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base/license.bbclass: handle multiple INCOMPATIBLE_LICENSEs

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Allow INCOMPATIBLE_LICENSE to be a whitespace-separated list of
incompatible license strings and/or glob patterns.

Also fix wildcarding: the string in INCOMPATIBLE_LICENSE was clearly
intended to match with wildcards (e.g. "*GPLv3" to match both GPLv3
and LGPLv3), but this was broken because of a bug in return_spdx()
which would die with a runtime error when there was no SPDXLICENSEMAP
entry for the string.

(From OE-Core rev: 8a8d00f4c9f7fe5f9f173b43b86cd18a6c75435c)

Signed-off-by: Andy Ross <andy.ross@windriver.com>
Signed-off-by: Elizabeth Flanagan <elizabeth.flanagan@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Andy Ross
2012-11-29 11:08:47 -08:00
committed by Richard Purdie
parent 82d6ef6a7a
commit ec17940f72
2 changed files with 58 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/classes/license.bbclass
+24 -42
View File
@@ -203,14 +203,11 @@ python do_populate_lic() {
def return_spdx(d, license):
"""
This function returns the spdx mapping of a license.
"""
if d.getVarFlag('SPDXLICENSEMAP', license) != None:
return license
else:
return d.getVarFlag('SPDXLICENSEMAP', license_type)
This function returns the spdx mapping of a license if it exists.
"""
return d.getVarFlag('SPDXLICENSEMAP', license, True)
def incompatible_license(d, dont_want_license, package=""):
def incompatible_license(d, dont_want_licenses, package=None):
"""
This function checks if a recipe has only incompatible licenses. It also take into consideration 'or'
operand.
@@ -219,45 +216,30 @@ def incompatible_license(d, dont_want_license, package=""):
import oe.license
from fnmatch import fnmatchcase as fnmatch
pn = d.getVar('PN', True)
dont_want_licenses = []
dont_want_licenses.append(d.getVar('INCOMPATIBLE_LICENSE', True))
recipe_license = d.getVar('LICENSE', True)
if package != "":
if d.getVar('LICENSE_' + pn + '-' + package, True):
license = d.getVar('LICENSE_' + pn + '-' + package, True)
else:
license = recipe_license
else:
license = recipe_license
spdx_license = return_spdx(d, dont_want_license)
dont_want_licenses.append(spdx_license)
license = d.getVar("LICENSE_%s-%s" % (pn, package), True) if package else None
if not license:
license = d.getVar('LICENSE', True)
def include_license(license):
if any(fnmatch(license, pattern) for pattern in dont_want_licenses):
def license_ok(license):
for dwl in dont_want_licenses:
# If you want to exclude license named generically 'X', we
# surely want to exclude 'X+' as well. In consequence, we
# will exclude a trailing '+' character from LICENSE in
# case INCOMPATIBLE_LICENSE is not a 'X+' license.
lic = license
if not re.search('\+$', dwl):
lic = re.sub('\+', '', license)
if fnmatch(lic, dwl):
return False
else:
return True
return True
def choose_licenses(a, b):
if all(include_license(lic) for lic in a):
return a
else:
return b
# Handles an "or" or two license sets provided by
# flattened_licenses(), pick one that works if possible.
def choose_lic_set(a, b):
return a if all(license_ok(lic) for lic in a) else b
"""
If you want to exlude license named generically 'X', we surely want to exlude 'X+' as well.
In consequence, we will exclude the '+' character from LICENSE in case INCOMPATIBLE_LICENSE
is not a 'X+' license.
"""
if not re.search(r'[+]',dont_want_license):
licenses=oe.license.flattened_licenses(re.sub(r'[+]', '', license), choose_licenses)
else:
licenses=oe.license.flattened_licenses(license, choose_licenses)
for onelicense in licenses:
if not include_license(onelicense):
return True
return False
licenses=oe.license.flattened_licenses(license, choose_lic_set)
return any(not license_ok(l) for l in licenses)
def check_license_flags(d):
"""