@@ -159,7 +159,11 @@ in stdenv.mkDerivation ({
160 homepage = package.homepage;
160 homepage = package.homepage;
161 description = package.synopsis;
161 description = package.synopsis;
162− license = (import ../lib/cabal-licenses.nix lib).${package.license};
164+ license-map = import ../lib/cabal-licenses.nix lib;
165+ in license-map.${package.license} or
166+ (builtins.trace "WARNING: license \"${package.license}\" not found" license-map.LicenseRef-OtherLicense);
165 CABAL_CONFIG = configFiles + /cabal.config;
169 CABAL_CONFIG = configFiles + /cabal.config;