diff options
Diffstat (limited to 'external/poky/meta/classes/license.bbclass')
| -rw-r--r-- | external/poky/meta/classes/license.bbclass | 81 |
1 files changed, 55 insertions, 26 deletions
diff --git a/external/poky/meta/classes/license.bbclass b/external/poky/meta/classes/license.bbclass index aec6999d..f90176d6 100644 --- a/external/poky/meta/classes/license.bbclass +++ b/external/poky/meta/classes/license.bbclass @@ -252,7 +252,7 @@ def canonical_license(d, license): """ Return the canonical (SPDX) form of the license if available (so GPLv3 becomes GPL-3.0), for the license named 'X+', return canonical form of - 'X' if availabel and the tailing '+' (so GPLv3+ becomes GPL-3.0+), + 'X' if available and the tailing '+' (so GPLv3+ becomes GPL-3.0+), or the passed license if there is no canonical form. """ lic = d.getVarFlag('SPDXLICENSEMAP', license) or "" @@ -262,19 +262,38 @@ def canonical_license(d, license): lic += '+' return lic or license +def available_licenses(d): + """ + Return the available licenses by searching the directories specified by + COMMON_LICENSE_DIR and LICENSE_PATH. + """ + lic_dirs = ((d.getVar('COMMON_LICENSE_DIR') or '') + ' ' + + (d.getVar('LICENSE_PATH') or '')).split() + + licenses = [] + for lic_dir in lic_dirs: + licenses += os.listdir(lic_dir) + + licenses = sorted(licenses) + return licenses + +# Only determine the list of all available licenses once. This assumes that any +# additions to LICENSE_PATH have been done before this file is parsed. +AVAILABLE_LICENSES := "${@' '.join(available_licenses(d))}" + def expand_wildcard_licenses(d, wildcard_licenses): """ - Return actual spdx format license names if wildcard used. We expand - wildcards from SPDXLICENSEMAP flags and SRC_DISTRIBUTE_LICENSES values. + Return actual spdx format license names if wildcards are used. We expand + wildcards from SPDXLICENSEMAP flags and AVAILABLE_LICENSES. """ import fnmatch - licenses = [] + licenses = wildcard_licenses[:] spdxmapkeys = d.getVarFlags('SPDXLICENSEMAP').keys() for wld_lic in wildcard_licenses: spdxflags = fnmatch.filter(spdxmapkeys, wld_lic) licenses += [d.getVarFlag('SPDXLICENSEMAP', flag) for flag in spdxflags] - spdx_lics = (d.getVar('SRC_DISTRIBUTE_LICENSES', False) or '').split() + spdx_lics = d.getVar('AVAILABLE_LICENSES').split() for wld_lic in wildcard_licenses: licenses += fnmatch.filter(spdx_lics, wld_lic) @@ -287,6 +306,26 @@ def incompatible_license_contains(license, truevalue, falsevalue, d): bad_licenses = expand_wildcard_licenses(d, bad_licenses) return truevalue if license in bad_licenses else falsevalue +def incompatible_pkg_license(d, dont_want_licenses, license): + # 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(oe.license.license_ok(canonical_license(d, lic), + dont_want_licenses) for lic in a) else b + + try: + licenses = oe.license.flattened_licenses(license, choose_lic_set) + except oe.license.LicenseError as exc: + bb.fatal('%s: %s' % (d.getVar('P'), exc)) + + incompatible_lic = [] + for l in licenses: + license = canonical_license(d, l) + if not oe.license.license_ok(license, dont_want_licenses): + incompatible_lic.append(license) + + return sorted(incompatible_lic) + def incompatible_license(d, dont_want_licenses, package=None): """ This function checks if a recipe has only incompatible licenses. It also @@ -298,26 +337,15 @@ def incompatible_license(d, dont_want_licenses, package=None): if not license: license = d.getVar('LICENSE') - # 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(oe.license.license_ok(canonical_license(d, lic), - dont_want_licenses) for lic in a) else b - - try: - licenses = oe.license.flattened_licenses(license, choose_lic_set) - except oe.license.LicenseError as exc: - bb.fatal('%s: %s' % (d.getVar('P'), exc)) - return any(not oe.license.license_ok(canonical_license(d, l), \ - dont_want_licenses) for l in licenses) + return incompatible_pkg_license(d, dont_want_licenses, license) def check_license_flags(d): """ This function checks if a recipe has any LICENSE_FLAGS that aren't whitelisted. - If it does, it returns the first LICENSE_FLAGS item missing from the - whitelist, or all of the LICENSE_FLAGS if there is no whitelist. + If it does, it returns the all LICENSE_FLAGS missing from the whitelist, or + all of the LICENSE_FLAGS if there is no whitelist. If everything is is properly whitelisted, it returns None. """ @@ -354,22 +382,23 @@ def check_license_flags(d): return False def all_license_flags_match(license_flags, whitelist): - """ Return first unmatched flag, None if all flags match """ + """ Return all unmatched flags, None if all flags match """ pn = d.getVar('PN') split_whitelist = whitelist.split() + flags = [] for flag in license_flags.split(): if not license_flag_matches(flag, split_whitelist, pn): - return flag - return None + flags.append(flag) + return flags if flags else None license_flags = d.getVar('LICENSE_FLAGS') if license_flags: whitelist = d.getVar('LICENSE_FLAGS_WHITELIST') if not whitelist: - return license_flags - unmatched_flag = all_license_flags_match(license_flags, whitelist) - if unmatched_flag: - return unmatched_flag + return license_flags.split() + unmatched_flags = all_license_flags_match(license_flags, whitelist) + if unmatched_flags: + return unmatched_flags return None def check_license_format(d): |