diff options
Diffstat (limited to 'pkgs/development/compilers/emscripten/default.nix')
-rw-r--r-- | pkgs/development/compilers/emscripten/default.nix | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/pkgs/development/compilers/emscripten/default.nix b/pkgs/development/compilers/emscripten/default.nix deleted file mode 100644 index 9824f1246f34..000000000000 --- a/pkgs/development/compilers/emscripten/default.nix +++ /dev/null @@ -1,144 +0,0 @@ -{ lib, stdenv, fetchFromGitHub, python3, nodejs, closurecompiler -, jre, binaryen -, llvmPackages -, symlinkJoin, makeWrapper, substituteAll -, buildNpmPackage -, emscripten -}: - -stdenv.mkDerivation rec { - pname = "emscripten"; - version = "3.1.51"; - - llvmEnv = symlinkJoin { - name = "emscripten-llvm-${version}"; - paths = with llvmPackages; [ clang-unwrapped clang-unwrapped.lib lld llvm ]; - }; - - nodeModules = buildNpmPackage { - name = "emscripten-node-modules-${version}"; - inherit pname version src; - - npmDepsHash = "sha256-N7WbxzKvW6FljY6g3R//9RdNiezhXGEvKPbOSJgdA0g="; - - dontBuild = true; - - # Copy node_modules directly. - installPhase = '' - cp -r node_modules $out/ - ''; - }; - - src = fetchFromGitHub { - owner = "emscripten-core"; - repo = "emscripten"; - hash = "sha256-oXecS6B0u8YLeoybjxLwx5INGj/Kp/8GA6s3A1S0y4k="; - rev = version; - }; - - nativeBuildInputs = [ makeWrapper ]; - buildInputs = [ nodejs python3 ]; - - patches = [ - (substituteAll { - src = ./0001-emulate-clang-sysroot-include-logic.patch; - resourceDir = "${llvmEnv}/lib/clang/17/"; - }) - ]; - - buildPhase = '' - runHook preBuild - - patchShebangs . - - # emscripten 3.1.50 requires LLVM tip-of-tree instead of LLVM 17 - sed -i -e "s/EXPECTED_LLVM_VERSION = 18/EXPECTED_LLVM_VERSION = 17.0/g" tools/shared.py - - # fixes cmake support - sed -i -e "s/print \('emcc (Emscript.*\)/sys.stderr.write(\1); sys.stderr.flush()/g" emcc.py - - sed -i "/^def check_sanity/a\\ return" tools/shared.py - - echo "EMSCRIPTEN_ROOT = '$out/share/emscripten'" > .emscripten - echo "LLVM_ROOT = '${llvmEnv}/bin'" >> .emscripten - echo "NODE_JS = '${nodejs}/bin/node'" >> .emscripten - echo "JS_ENGINES = [NODE_JS]" >> .emscripten - echo "CLOSURE_COMPILER = ['${closurecompiler}/bin/closure-compiler']" >> .emscripten - echo "JAVA = '${jre}/bin/java'" >> .emscripten - # to make the test(s) below work - # echo "SPIDERMONKEY_ENGINE = []" >> .emscripten - echo "BINARYEN_ROOT = '${binaryen}'" >> .emscripten - - # make emconfigure/emcmake use the correct (wrapped) binaries - sed -i "s|^EMCC =.*|EMCC='$out/bin/emcc'|" tools/shared.py - sed -i "s|^EMXX =.*|EMXX='$out/bin/em++'|" tools/shared.py - sed -i "s|^EMAR =.*|EMAR='$out/bin/emar'|" tools/shared.py - sed -i "s|^EMRANLIB =.*|EMRANLIB='$out/bin/emranlib'|" tools/shared.py - - runHook postBuild - ''; - - installPhase = '' - runHook preInstall - - appdir=$out/share/emscripten - mkdir -p $appdir - cp -r . $appdir - chmod -R +w $appdir - - mkdir -p $appdir/node_modules - cp -r ${nodeModules}/* $appdir/node_modules - - mkdir -p $out/bin - for b in em++ em-config emar embuilder.py emcc emcmake emconfigure emmake emranlib emrun emscons emsize; do - makeWrapper $appdir/$b $out/bin/$b \ - --set NODE_PATH ${nodeModules} \ - --set EM_EXCLUSIVE_CACHE_ACCESS 1 \ - --set PYTHON ${python3}/bin/python - done - - # precompile libc (etc.) in all variants: - pushd $TMPDIR - echo 'int __main_argc_argv( int a, int b ) { return 42; }' >test.c - for LTO in -flto ""; do - for BIND in "" "--bind"; do - # starting with emscripten 3.1.32+, - # if pthreads and relocatable are both used, - # _emscripten_thread_exit_joinable must be exported - # (see https://github.com/emscripten-core/emscripten/pull/18376) - # TODO: get library cache to build with both enabled and function exported - $out/bin/emcc $LTO $BIND test.c - $out/bin/emcc $LTO $BIND -s RELOCATABLE test.c - # starting with emscripten 3.1.48+, - # to use pthreads, _emscripten_check_mailbox must be exported - # (see https://github.com/emscripten-core/emscripten/pull/20604) - # TODO: get library cache to build with pthreads at all - # $out/bin/emcc $LTO $BIND -s USE_PTHREADS test.c - done - done - popd - - export PYTHON=${python3}/bin/python - export NODE_PATH=${nodeModules} - pushd $appdir - python test/runner.py test_hello_world - popd - - runHook postInstall - ''; - - passthru = { - # HACK: Make emscripten look more like a cc-wrapper to GHC - # when building the javascript backend. - targetPrefix = "em"; - bintools = emscripten; - }; - - meta = with lib; { - homepage = "https://github.com/emscripten-core/emscripten"; - description = "LLVM-to-JavaScript Compiler"; - platforms = platforms.all; - maintainers = with maintainers; [ qknight matthewbauer raitobezarius willcohen ]; - license = licenses.ncsa; - }; -} |