diff options
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/emscripten/fastcomp')
-rw-r--r-- | nixpkgs/pkgs/development/compilers/emscripten/fastcomp/default.nix | 28 | ||||
-rw-r--r-- | nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix | 55 |
2 files changed, 83 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/default.nix b/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/default.nix new file mode 100644 index 000000000000..57496d288605 --- /dev/null +++ b/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/default.nix @@ -0,0 +1,28 @@ +{ newScope, stdenv, binutils, wrapCCWith, symlinkJoin }: +let + callPackage = newScope (self // {inherit stdenv;}); + + self = { + emscriptenfastcomp-unwrapped = callPackage ./emscripten-fastcomp.nix {}; + emscriptenfastcomp-wrapped = wrapCCWith { + cc = self.emscriptenfastcomp-unwrapped; + # Never want Apple's cctools for WASM target + bintools = binutils; + libc = stdenv.cc.libc; + extraBuildCommands = '' + # hardening flags break WASM support + cat > $out/nix-support/add-hardening.sh + ''; + }; + emscriptenfastcomp = symlinkJoin { + name = "emscriptenfastcomp-${stdenv.lib.getVersion self.emscriptenfastcomp-unwrapped}"; + paths = [ self.emscriptenfastcomp-wrapped self.emscriptenfastcomp-unwrapped ]; + preferLocalBuild = false; + allowSubstitutes = true; + postBuild = '' + # replace unwrapped clang-3.9 binary by wrapper + ln -sf $out/bin/clang $out/bin/clang-[0-9]* + ''; + }; + }; +in self diff --git a/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix b/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix new file mode 100644 index 000000000000..06acebd2ba4a --- /dev/null +++ b/nixpkgs/pkgs/development/compilers/emscripten/fastcomp/emscripten-fastcomp.nix @@ -0,0 +1,55 @@ +{ emscriptenVersion, stdenv, fetchFromGitHub, cmake, python, gtest, ... }: + +let + rev = emscriptenVersion; + gcc = if stdenv.cc.isGNU then stdenv.cc.cc else stdenv.cc.cc.gcc; +in +stdenv.mkDerivation rec { + name = "emscripten-fastcomp-${rev}"; + + src = fetchFromGitHub { + owner = "kripken"; + repo = "emscripten-fastcomp"; + sha256 = "04j698gmp686b5lricjakm5hyh2z2kh28m1ffkghmkyz4zkzmx98"; + inherit rev; + }; + + srcFL = fetchFromGitHub { + owner = "kripken"; + repo = "emscripten-fastcomp-clang"; + sha256 = "1ici51mmpgg80xk3y8f376nbbfak6rz27qdy98l8lxkrymklp5g5"; + 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/kripken/emscripten-fastcomp; + description = "Emscripten LLVM"; + platforms = platforms.all; + maintainers = with maintainers; [ qknight matthewbauer ]; + license = stdenv.lib.licenses.ncsa; + }; +} |