Merge pull request #288958 from a-n-n-a-l-e-e/c2ffi-unpin-llvm11

{ lib

, stdenv

, fetchFromGitHub

, cmake

, llvmPackages_11

, llvmPackages_16

, unstableGitUpdater

}:

let

  c2ffiBranch = "llvm-11.0.0";

  llvmPackages = llvmPackages_11;

  c2ffiBranch = "llvm-16.0.0";

  llvmPackages = llvmPackages_16;

in

llvmPackages.stdenv.mkDerivation {

  pname = "c2ffi-${c2ffiBranch}";

  version = "unstable-2021-06-15";

  version = "0-unstable-2023-11-18";

  src = fetchFromGitHub {

    owner = "rpav";

    repo = "c2ffi";

    rev = "f50243926a0afb589de1078a073ac08910599582";

    sha256 = "UstGicFzFY0/Jge5HGYTPwYSnh9OUBY5346ObZYfR54=";

    rev = "097cbe61ca02dc79ea60859aa056975131a9d985";

    hash = "sha256-pflolW5OoEkVDozy4cjCdUIVxgE/SfVKIhQyNBDhENc=";

  };

  passthru.updateScript = unstableGitUpdater {

  # LLVM may be compiled with -fno-rtti, so let's just turn it off.

  # A mismatch between lib{clang,LLVM}* and us can lead to the link time error:

  # undefined reference to `typeinfo for clang::ASTConsumer'

  CXXFLAGS="-fno-rtti";

  env.CXXFLAGS="-fno-rtti";

  meta = with lib; {

    homepage = "https://github.com/rpav/c2ffi";