{ lib, stdenv, fetchFromGitHub, fetchpatch, cmake, gtest, static ? stdenv.hostPlatform.isStatic, cxxStandard ? null, }: stdenv.mkDerivation (finalAttrs: { pname = "abseil-cpp"; version = "20230125.4"; src = fetchFromGitHub { owner = "abseil"; repo = "abseil-cpp"; rev = "refs/tags/${finalAttrs.version}"; hash = "sha256-7C/QIXYRyUyNVVE0tqmv8b5g/uWc58iBI5jzdtddQ+U="; }; patches = [ # Fixes: clang++: error: unsupported option '-msse4.1' for target 'aarch64-apple-darwin' # https://github.com/abseil/abseil-cpp/pull/1707 (fetchpatch { name = "fix-compile-breakage-on-darwin"; url = "https://github.com/abseil/abseil-cpp/commit/6dee153242d7becebe026a9bed52f4114441719d.patch"; hash = "sha256-r6QnHPnwPwOE/hv4kLNA3FqNq2vU/QGmwAc5q0/q1cs="; }) ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ # Don’t propagate the path to CoreFoundation. Otherwise, it’s impossible to build packages # that require a different SDK other than the default one. ./cmake-core-foundation.patch ]; cmakeFlags = [ "-DABSL_BUILD_TEST_HELPERS=ON" "-DABSL_USE_EXTERNAL_GOOGLETEST=ON" "-DBUILD_SHARED_LIBS=${if static then "OFF" else "ON"}" ] ++ lib.optionals (cxxStandard != null) [ "-DCMAKE_CXX_STANDARD=${cxxStandard}" ]; strictDeps = true; nativeBuildInputs = [ cmake ]; buildInputs = [ gtest ]; meta = with lib; { description = "Open-source collection of C++ code designed to augment the C++ standard library"; homepage = "https://abseil.io/"; license = licenses.asl20; platforms = platforms.all; maintainers = [ maintainers.andersk ]; # Requires LFS64 APIs. 202401 and later are fine. broken = stdenv.hostPlatform.isMusl; }; })