souffle: fix build with clang 16

2023-11-11 00:34:50 +01:00 · 2023-11-11 00:34:50 +01:00 · b98a7dfbab
commit b98a7dfbab
parent 3f616fad02
1 changed files with 4 additions and 0 deletions
--- a/pkgs/development/compilers/souffle/default.nix
+++ b/pkgs/development/compilers/souffle/default.nix
@ -34,6 +34,10 @@ stdenv.mkDerivation rec {

  cmakeFlags = [ "-DSOUFFLE_GIT=OFF" ];

+  env = lib.optionalAttrs stdenv.cc.isClang {
+    NIX_CFLAGS_COMPILE = "-Wno-error=unused-but-set-variable";
+  };
+
  postInstall = ''
    wrapProgram "$out/bin/souffle" --prefix PATH : "${toolsPath}"
  '';