nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix
2019-02-25 13:13:55 +01:00

56 lines
1.5 KiB
Nix

{ emscriptenVersion, stdenv, fetchFromGitHub, cmake, python, gtest, ... }:
let
rev = emscriptenVersion;
gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc;
in
stdenv.mkDerivation rec {
name = "emscripten-fastcomp-${rev}";
src = fetchFromGitHub {
owner = "emscripten-core";
repo = "emscripten-fastcomp";
sha256 = "0bd0l5k2fa4k0nax2cpxi003pqffqivx4z4m2j5xdha1a12sid8i";
inherit rev;
};
srcFL = fetchFromGitHub {
owner = "emscripten-core";
repo = "emscripten-fastcomp-clang";
sha256 = "1iw2qplhp489qzw0rma73sab7asnm27g4m95sr36c6kq9cq6agri";
inherit rev;
};
nativeBuildInputs = [ cmake python gtest ];
preConfigure = ''
cp -Lr ${srcFL} tools/clang
chmod +w -R tools/clang
'';
cmakeFlags = [
"-DCMAKE_BUILD_TYPE=Release"
"-DLLVM_TARGETS_TO_BUILD='X86;JSBackend'"
"-DLLVM_INCLUDE_EXAMPLES=OFF"
"-DLLVM_INCLUDE_TESTS=ON"
#"-DLLVM_CONFIG=${llvm}/bin/llvm-config"
"-DLLVM_BUILD_TESTS=ON"
"-DCLANG_INCLUDE_TESTS=ON"
] ++ (stdenv.lib.optional stdenv.isLinux
# necessary for clang to find crtend.o
"-DGCC_INSTALL_PREFIX=${gcc}"
);
enableParallelBuilding = true;
passthru = {
isClang = true;
inherit gcc;
};
meta = with stdenv.lib; {
homepage = https://github.com/emscripten-core/emscripten-fastcomp;
description = "Emscripten LLVM";
platforms = platforms.all;
maintainers = with maintainers; [ qknight matthewbauer ];
license = stdenv.lib.licenses.ncsa;
};
}