move optimizeWithFlags

2025-04-07 14:31:56 -04:00
parent aa5c015099
commit b764d2de45
2 changed files with 17 additions and 16 deletions
--- a/flake.nix
+++ b/flake.nix
@@ -144,6 +144,22 @@
            inputs
            serviceMountDeps
            ;
+
+          # stolen from: https://stackoverflow.com/a/42398526
+          optimizeWithFlags =
+            pkg: flags:
+            nixpkgs.lib.overrideDerivation pkg (
+              old:
+              let
+                newflags = nixpkgs.lib.foldl' (acc: x: "${acc} ${x}") "" flags;
+                oldflags =
+                  if (nixpkgs.lib.hasAttr "NIX_CFLAGS_COMPILE" old) then "${old.NIX_CFLAGS_COMPILE}" else "";
+              in
+              {
+                NIX_CFLAGS_COMPILE = "${oldflags} ${newflags}";
+                # stdenv = pkgs.clang19Stdenv;
+              }
+            );
        };
        modules =
          [