diff options
Diffstat (limited to 'pkgs/development/compilers/llvm/3.9/llvm.nix')
| -rw-r--r-- | pkgs/development/compilers/llvm/3.9/llvm.nix | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/pkgs/development/compilers/llvm/3.9/llvm.nix b/pkgs/development/compilers/llvm/3.9/llvm.nix index 62f1514e2315..2c47ec5127f9 100644 --- a/pkgs/development/compilers/llvm/3.9/llvm.nix +++ b/pkgs/development/compilers/llvm/3.9/llvm.nix @@ -40,8 +40,7 @@ in stdenv.mkDerivation rec { outputs = [ "out" ] ++ stdenv.lib.optional enableSharedLibraries "lib"; buildInputs = [ perl groff cmake libxml2 python libffi ] - ++ stdenv.lib.optionals stdenv.isDarwin - [ libcxxabi darwin.cctools darwin.apple_sdk.libs.xpc ]; + ++ stdenv.lib.optionals stdenv.isDarwin [ libcxxabi ]; propagatedBuildInputs = [ ncurses zlib ]; @@ -53,11 +52,15 @@ in stdenv.mkDerivation rec { sha256 = "11sq86spw41v72f676igksapdlsgh7fiqp5qkkmgfj0ndqcn9skf"; }} '' - # hacky fix: New LLVM releases require a newer OS X SDK than - # 10.9. This is a temporary measure until nixpkgs darwin support is - # updated. + # TSAN requires XPC on Darwin, which we have no public/free source files for. We can depend on the Apple frameworks + # to get it, but they're unfree. Since LLVM is rather central to the stdenv, we patch out TSAN support so that Hydra + # can build this. If we didn't do it, basically the entire nixpkgs on Darwin would have an unfree dependency and we'd + # get no binary cache for the entire platform. If you really find yourself wanting the TSAN, make this controllable by + # a flag and turn the flag off during the stdenv build. I realize that this LLVM isn't used in the stdenv but I want to + # keep it consistent with 4.0. We really shouldn't be copying and pasting all this code around... + stdenv.lib.optionalString stdenv.isDarwin '' - sed -i 's/os_trace(\(.*\)");$/printf(\1\\n");/g' ./projects/compiler-rt/lib/sanitizer_common/sanitizer_mac.cc + substituteInPlace ./projects/compiler-rt/cmake/config-ix.cmake \ + --replace 'set(COMPILER_RT_HAS_TSAN TRUE)' 'set(COMPILER_RT_HAS_TSAN FALSE)' '' # Patch llvm-config to return correct library path based on --link-{shared,static}. + stdenv.lib.optionalString (enableSharedLibraries) '' @@ -85,7 +88,6 @@ in stdenv.mkDerivation rec { ++ stdenv.lib.optionals (isDarwin) [ "-DLLVM_ENABLE_LIBCXX=ON" "-DCAN_TARGET_i386=false" - "-DCMAKE_LIBTOOL=${darwin.cctools}/bin/libtool" ]; postBuild = '' |