diff --git a/pkgs/development/compilers/llvm/15/libcxx/default.nix b/pkgs/development/compilers/llvm/15/libcxx/default.nix index ed5f48e8c38fe31..2cda55a791c8b62 100644 --- a/pkgs/development/compilers/llvm/15/libcxx/default.nix +++ b/pkgs/development/compilers/llvm/15/libcxx/default.nix @@ -77,14 +77,16 @@ stdenv.mkDerivation rec { cmakeFlags = let # See: https://libcxx.llvm.org/BuildingLibcxx.html#cmdoption-arg-libcxx-cxx-abi-string - libcxx_cxx_abi_opt = { - "c++abi" = "system-libcxxabi"; - "cxxrt" = "libcxxrt"; + # And: https://github.com/llvm/llvm-project/blob/aa656f6c2dec73faceeed21e15401d8f0c743c8b/libcxx/cmake/Modules/HandleLibCXXABI.cmake#L82-L180 + libcxx_cxx_abi_options = { + "c++abi" = { name = "system-libcxxabi"; headers = "${cxxabi.dev}/include/c++/v1"; }; + "cxxrt" = { name = "libcxxrt"; headers = "${cxxabi}/include"; }; }.${cxxabi.libName} or (throw "unknown cxxabi: ${cxxabi.libName} (${cxxabi.pname})"); in [ "-DLLVM_ENABLE_RUNTIMES=libcxx" - "-DLIBCXX_CXX_ABI=${if headersOnly then "none" else libcxx_cxx_abi_opt}" - ] ++ lib.optional (!headersOnly && cxxabi.libName == "c++abi") "-DLIBCXX_CXX_ABI_INCLUDE_PATHS=${cxxabi.dev}/include/c++/v1" + "-DLIBCXX_CXX_ABI=${if headersOnly then "none" else libcxx_cxx_abi_options.name}" + ] ++ lib.optional (!headersOnly) "-DLIBCXX_CXX_ABI_INCLUDE_PATHS=${libcxx_cxx_abi_options.headers}" + ++ lib.optional (!headersOnly) "-DLIBCXX_CXX_ABI_LIBRARY_PATH=${cxxabi}/lib" ++ lib.optional (stdenv.hostPlatform.isMusl || stdenv.hostPlatform.isWasi) "-DLIBCXX_HAS_MUSL_LIBC=1" ++ lib.optionals (stdenv.hostPlatform.useLLVM or false) [ "-DLIBCXX_USE_COMPILER_RT=ON" diff --git a/pkgs/test/cc-wrapper/default.nix b/pkgs/test/cc-wrapper/default.nix index 8809030989e69fb..74009c97980d2d2 100644 --- a/pkgs/test/cc-wrapper/default.nix +++ b/pkgs/test/cc-wrapper/default.nix @@ -30,6 +30,13 @@ in stdenv.mkDerivation { $CXX -o cxx-check ${./cxx-main.cc} ${emulator} ./cxx-check + # test for https://github.com/NixOS/nixpkgs/issues/214524#issuecomment-1431745905 + # .../include/cxxabi.h:20:10: fatal error: '__cxxabi_config.h' file not found + # in libcxxStdenv + echo "checking whether cxxabi.h can be included... " >&2 + $CXX -o include-cxxabi ${./include-cxxabi.cc} + ${emulator} ./include-cxxabi + ${lib.optionalString (stdenv.isDarwin && stdenv.cc.isClang) '' echo "checking whether compiler can build with CoreFoundation.framework... " >&2 mkdir -p foo/lib diff --git a/pkgs/test/cc-wrapper/include-cxxabi.cc b/pkgs/test/cc-wrapper/include-cxxabi.cc new file mode 100644 index 000000000000000..6ffc97e414a56c2 --- /dev/null +++ b/pkgs/test/cc-wrapper/include-cxxabi.cc @@ -0,0 +1,8 @@ +#include +#include + +int main(int argc, char **argv) +{ + std::cerr << "ok" << std::endl; + return 0; +}