{ lib , stdenv , fetchFromGitHub , bats , uncrustify , testers , packcc }: stdenv.mkDerivation rec { pname = "packcc"; version = "1.8.0"; src = fetchFromGitHub { owner = "arithy"; repo = "packcc"; rev = "v${version}"; hash = "sha256-T7PWM5IGly6jpGt04dh5meQjrZPUTs8VEFTQEPO5RSw="; }; dontConfigure = true; preBuild = '' cd build/${if stdenv.cc.isGNU then "gcc" else if stdenv.cc.isClang then "clang" else throw "Unsupported C compiler"} ''; doCheck = true; nativeCheckInputs = [ bats uncrustify ]; preCheck = '' patchShebangs ../../tests # Disable a failing test. rm -rf ../../tests/style.d '' + lib.optionalString stdenv.cc.isClang '' export NIX_CFLAGS_COMPILE+=' -Wno-error=strict-prototypes -Wno-error=int-conversion' ''; installPhase = '' runHook preInstall install -Dm755 release/bin/packcc $out/bin/packcc runHook postInstall ''; passthru.tests.version = testers.testVersion { package = packcc; }; meta = with lib; { description = "Parser generator for C"; mainProgram = "packcc"; longDescription = '' PackCC is a parser generator for C. Its main features are as follows: - Generates your parser in C from a grammar described in a PEG, - Gives your parser great efficiency by packrat parsing, - Supports direct and indirect left-recursive grammar rules. ''; homepage = "https://github.com/arithy/packcc"; changelog = "https://github.com/arithy/packcc/releases/tag/${src.rev}"; license = licenses.mit; maintainers = with maintainers; [ azahi ]; platforms = platforms.unix; }; }