diff options
Diffstat (limited to 'pkgs/build-support/cc-wrapper/default.nix')
| -rw-r--r-- | pkgs/build-support/cc-wrapper/default.nix | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/pkgs/build-support/cc-wrapper/default.nix b/pkgs/build-support/cc-wrapper/default.nix index d788076dda510..caa3545083dd3 100644 --- a/pkgs/build-support/cc-wrapper/default.nix +++ b/pkgs/build-support/cc-wrapper/default.nix @@ -543,8 +543,11 @@ stdenv.mkDerivation { '' + optionalString (libcxx.isLLVM or false) '' echo "-isystem ${lib.getDev libcxx}/include/c++/v1" >> $out/nix-support/libcxx-cxxflags - echo "-isystem ${lib.getDev libcxx.cxxabi}/include/c++/v1" >> $out/nix-support/libcxx-cxxflags echo "-stdlib=libc++" >> $out/nix-support/libcxx-ldflags + '' + # can remove once LLVM9 and LLVM11 are dropped from nixpkgs + + optionalString (libcxx.isLLVM or false && lib.versionOlder (lib.getVersion libcxx) "12" && libcxx ? cxxabi.libName) '' + echo "-isystem ${lib.getDev libcxx.cxxabi}/include/c++/v1" >> $out/nix-support/libcxx-cxxflags echo "-l${libcxx.cxxabi.libName}" >> $out/nix-support/libcxx-ldflags '' |