1{ lib 2, buildPythonPackage 3, fetchPypi 4, stdenv 5, libcxx 6}: 7 8buildPythonPackage rec { 9 pname = "kiwisolver"; 10 version = "1.0.1"; 11 12 src = fetchPypi { 13 inherit pname version; 14 sha256 = "ce3be5d520b4d2c3e5eeb4cd2ef62b9b9ab8ac6b6fedbaa0e39cdb6f50644278"; 15 }; 16 17 NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.isDarwin "-I${libcxx}/include/c++/v1"; 18 19 # Does not include tests 20 doCheck = false; 21 22 meta = { 23 description = "A fast implementation of the Cassowary constraint solver"; 24 homepage = https://github.com/nucleic/kiwi; 25 license = lib.licenses.bsd3; 26 }; 27 28}