3 files changed, 3 insertions, 5 deletions
diff --git a/pkgs/development/compilers/llvm/3.8/default.nix b/pkgs/development/compilers/llvm/3.8/default.nix
index 6fa1a0cf2e26..3f0cd7d0a763 100644
--- a/pkgs/development/compilers/llvm/3.8/default.nix
+++ b/pkgs/development/compilers/llvm/3.8/default.nix
@@ -20,7 +20,6 @@ let
  in {
     llvm = callPackage ./llvm.nix {
       inherit compiler-rt_src;
-      inherit (targetLlvmLibraries) libcxxabi;
     };
 
     clang-unwrapped = callPackage ./clang {
diff --git a/pkgs/development/compilers/llvm/3.8/libc++abi.nix b/pkgs/development/compilers/llvm/3.8/libc++abi.nix
index 6b98a5726cf6..45fb7b5be4f6 100644
--- a/pkgs/development/compilers/llvm/3.8/libc++abi.nix
+++ b/pkgs/development/compilers/llvm/3.8/libc++abi.nix
@@ -5,7 +5,8 @@ stdenv.mkDerivation {
 
   src = fetch "libcxxabi" "1qfs2iis1i0ppv11jndc98cvd7s25pj46pq2sfyldmzswdxmzdg1";
 
-  buildInputs = [ cmake ] ++ stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD) libunwind;
+  nativeBuildInputs = [ cmake ];
+  buildInputs = stdenv.lib.optional (!stdenv.isDarwin && !stdenv.isFreeBSD) libunwind;
 
   postUnpack = ''
     unpackFile ${libcxx.src}
diff --git a/pkgs/development/compilers/llvm/3.8/llvm.nix b/pkgs/development/compilers/llvm/3.8/llvm.nix
index 0f259977f702..2c65234b6a47 100644
--- a/pkgs/development/compilers/llvm/3.8/llvm.nix
+++ b/pkgs/development/compilers/llvm/3.8/llvm.nix
@@ -13,7 +13,6 @@
 , version
 , zlib
 , compiler-rt_src
-, libcxxabi
 , debugVersion ? false
 , enableSharedLibraries ? true
 }:
@@ -31,8 +30,7 @@ in stdenv.mkDerivation rec {
     mv compiler-rt-* $sourceRoot/projects/compiler-rt
   '';
 
-  buildInputs = [ perl groff cmake libxml2 python libffi ]
-    ++ stdenv.lib.optional stdenv.isDarwin libcxxabi;
+  buildInputs = [ perl groff cmake libxml2 python libffi ];
 
   propagatedBuildInputs = [ ncurses zlib ];