{ lib, stdenv, fetchFromGitHub, cmake, python3, spdlog, }: stdenv.mkDerivation rec { pname = "catch2"; version = "3.10.0"; src = fetchFromGitHub { owner = "catchorg"; repo = "Catch2"; tag = "v${version}"; hash = "sha256-eeqqzHMeXLRiXzbY+ay8gJ/YDuxDj3f6+d6eXA1uZHE="; }; patches = lib.optionals stdenv.cc.isClang [ # This test fails to compile with Clang 20 # See: https://github.com/catchorg/Catch2/issues/2991 ./clang-20-disable-broken-test.patch ]; postPatch = '' substituteInPlace CMake/*.pc.in \ --replace-fail "\''${prefix}/" "" ''; nativeBuildInputs = [ cmake ]; hardeningDisable = [ "trivialautovarinit" ]; cmakeFlags = [ "-DCATCH_DEVELOPMENT_BUILD=ON" "-DCATCH_BUILD_TESTING=${if doCheck then "ON" else "OFF"}" "-DCATCH_ENABLE_WERROR=OFF" ] ++ lib.optionals (stdenv.hostPlatform.isDarwin && doCheck) [ # test has a faulty path normalization technique that won't work in # our darwin build environment https://github.com/catchorg/Catch2/issues/1691 "-DCMAKE_CTEST_ARGUMENTS=-E;ApprovalTests" ]; env = lib.optionalAttrs stdenv.hostPlatform.isx86_32 { # Tests fail on x86_32 if compiled with x87 floats: https://github.com/catchorg/Catch2/issues/2796 NIX_CFLAGS_COMPILE = "-msse2 -mfpmath=sse"; } // lib.optionalAttrs (stdenv.hostPlatform.isRiscV || stdenv.hostPlatform.isAarch32) { # Build failure caused by -Werror: https://github.com/catchorg/Catch2/issues/2808 NIX_CFLAGS_COMPILE = "-Wno-error=cast-align"; }; doCheck = true; nativeCheckInputs = [ python3 ]; passthru.tests = { inherit spdlog; }; meta = { description = "Modern, C++-native, test framework for unit-tests"; homepage = "https://github.com/catchorg/Catch2"; changelog = "https://github.com/catchorg/Catch2/blob/${src.tag}/docs/release-notes.md"; license = lib.licenses.boost; maintainers = with lib.maintainers; [ dotlambda ]; platforms = with lib.platforms; unix ++ windows; }; }