libblockdev: split out Python bindings

Allow overriding Python without requiring that the entire dependency graph (e.g. udisks) to be built against that Python.
NixOS · Nov 7, 2024 · e09aa2e · e09aa2e
1 parent 387bdb9
commit e09aa2e
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/pkgs/development/libraries/libblockdev/default.nix b/pkgs/development/libraries/libblockdev/default.nix
@@ -40,12 +40,18 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-WCMedMkaMMhZbB3iJu3c+CTT3AvOjzOSYP45J+NQEDQ=";
   };
 
-  outputs = [ "out" "dev" "devdoc" ];
+  outputs = [ "out" "dev" "devdoc" "python" ];
 
   postPatch = ''
     patchShebangs scripts
+    substituteInPlace src/python/gi/overrides/Makefile.am \
+      --replace-fail ''\'''${exec_prefix}' '@PYTHON_EXEC_PREFIX@'
   '';
 
+  configureFlags = [
+    "--with-python_prefix=${placeholder "python"}"
+  ];
+
   nativeBuildInputs = [
     autoconf-archive
     autoreconfHook