python310Packages.pygccxml: add format

- disable on unsupported Python releases
- add changelog to meta

pkgs/development/python-modules/pygccxml/default.nix

@@ -1,25 +1,38 @@
-{ lib, castxml, fetchFromGitHub, buildPythonPackage,
-llvmPackages }:
+{ lib
+, castxml
+, fetchFromGitHub
+, buildPythonPackage
+, llvmPackages
+, pythonOlder
+}:
+
 buildPythonPackage rec {
   pname = "pygccxml";
   version = "2.3.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
-    owner  = "gccxml";
-    repo   = "pygccxml";
+    owner = "gccxml";
+    repo = "pygccxml";
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-+cmp41iWbkUSLNFLvEPHocpTQAX2CpD8HMXLIYcy+8k=";
+    hash = "sha256-+cmp41iWbkUSLNFLvEPHocpTQAX2CpD8HMXLIYcy+8k=";
   };
 
-  buildInputs = [ castxml llvmPackages.libcxxStdenv];
+  buildInputs = [
+    castxml
+    llvmPackages.libcxxStdenv
+  ];
 
   # running the suite is hard, needs to generate xml_generator.cfg
   # but the format doesn't accept -isystem directives
   doCheck = false;
 
   meta = with lib; {
-    homepage = "https://github.com/gccxml/pygccxml";
     description = "Python package for easy C++ declarations navigation";
+    homepage = "https://github.com/gccxml/pygccxml";
+    changelog = "https://github.com/CastXML/pygccxml/blob/v${version}/CHANGELOG.md";
     license = licenses.boost;
     maintainers = with maintainers; [ teto ];
   };