diff options
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/llvm/9/default.nix')
| -rw-r--r-- | nixpkgs/pkgs/development/compilers/llvm/9/default.nix | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/compilers/llvm/9/default.nix b/nixpkgs/pkgs/development/compilers/llvm/9/default.nix index 9126a614b106..7efe8486a387 100644 --- a/nixpkgs/pkgs/development/compilers/llvm/9/default.nix +++ b/nixpkgs/pkgs/development/compilers/llvm/9/default.nix @@ -97,7 +97,11 @@ let python3 = pkgs.python3; # don't use python-boot }); - clang = if stdenv.cc.isGNU then tools.libstdcxxClang else tools.libcxxClang; + # pick clang appropriate for package set we are targeting + clang = + /**/ if stdenv.targetPlatform.useLLVM or false then tools.clangUseLLVM + else if (pkgs.targetPackages.stdenv or stdenv).cc.isGNU then tools.libstdcxxClang + else tools.libcxxClang; libstdcxxClang = wrapCCWith rec { cc = tools.clang-unwrapped; |