diff options
Diffstat (limited to 'pkgs/development/compilers/flutter/engine/package.nix')
| -rw-r--r-- | pkgs/development/compilers/flutter/engine/package.nix | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/pkgs/development/compilers/flutter/engine/package.nix b/pkgs/development/compilers/flutter/engine/package.nix new file mode 100644 index 0000000000000..6f87b28f19098 --- /dev/null +++ b/pkgs/development/compilers/flutter/engine/package.nix @@ -0,0 +1,311 @@ +{ + lib, + callPackage, + writeText, + symlinkJoin, + targetPlatform, + hostPlatform, + darwin, + clang, + llvm, + tools ? callPackage ./tools.nix { inherit hostPlatform; }, + stdenv, + stdenvNoCC, + runCommand, + patchelf, + xorg, + libglvnd, + libepoxy, + wayland, + freetype, + pango, + glib, + harfbuzz, + cairo, + gdk-pixbuf, + at-spi2-atk, + zlib, + gtk3, + pkg-config, + ninja, + python3, + git, + version, + flutterVersion, + dartSdkVersion, + hashes, + patches, + url, + runtimeMode ? "release", + isOptimized ? true, +}: +with lib; +let + expandSingleDep = + dep: lib.optionals (lib.isDerivation dep) ([ dep ] ++ map (output: dep.${output}) dep.outputs); + + expandDeps = deps: flatten (map expandSingleDep deps); + + constants = callPackage ./constants.nix { inherit targetPlatform; }; + + src = callPackage ./source.nix { + inherit + tools + version + hashes + url + ; + }; +in +stdenv.mkDerivation { + pname = "flutter-engine-${runtimeMode}${lib.optionalString (!isOptimized) "-unopt"}"; + inherit + version + runtimeMode + patches + isOptimized + dartSdkVersion + src; + + toolchain = symlinkJoin { + name = "flutter-engine-toolchain-${version}"; + + paths = + expandDeps ( + optionals (stdenv.isLinux) [ + gtk3 + wayland + libepoxy + libglvnd + freetype + at-spi2-atk + glib + gdk-pixbuf + harfbuzz + pango + cairo + xorg.libxcb + xorg.libX11 + xorg.libXcursor + xorg.libXrandr + xorg.libXrender + xorg.libXinerama + xorg.libXi + xorg.libXext + xorg.libXfixes + xorg.libXxf86vm + xorg.xorgproto + zlib + ] + ++ optionals (stdenv.isDarwin) [ + clang + llvm + ] + ) + ++ [ + stdenv.cc.libc_dev + stdenv.cc.libc_lib + ]; + + postBuild = '' + ln -s /nix $out/nix + ''; + }; + + nativeBuildInputs = + [ + python3 + (tools.vpython python3) + git + pkg-config + ninja + ] + ++ lib.optionals (stdenv.isLinux) [ patchelf ] + ++ optionals (stdenv.isDarwin) [ + darwin.system_cmds + darwin.xcode + tools.xcode-select + ] + ++ lib.optionals (stdenv.cc.libc ? bin) [ stdenv.cc.libc.bin ]; + + buildInputs = [ gtk3 ]; + + patchtools = + let + buildtoolsPath = + if lib.versionAtLeast flutterVersion "3.21" then "flutter/buildtools" else "buildtools"; + in + [ + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/clang-apply-replacements" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/clang-doc" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/clang-format" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/clang-include-fixer" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/clang-refactor" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/clang-scan-deps" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/clang-tidy" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/clangd" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/dsymutil" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/find-all-symbols" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/lld" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-ar" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-bolt" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-cov" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-cxxfilt" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-debuginfod-find" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-dwarfdump" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-dwp" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-gsymutil" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-ifs" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-libtool-darwin" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-lipo" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-ml" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-mt" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-nm" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-objcopy" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-objdump" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-pdbutil" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-profdata" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-rc" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-readobj" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-size" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-symbolizer" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-undname" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm-xray" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/llvm" + "${buildtoolsPath}/${constants.alt-platform}/clang/bin/sancov" + "flutter/prebuilts/${constants.alt-platform}/dart-sdk/bin/dartaotruntime" + "flutter/prebuilts/${constants.alt-platform}/dart-sdk/bin/dart" + "flutter/third_party/gn/gn" + "third_party/dart/tools/sdks/dart-sdk/bin/dart" + ]; + + dontPatch = true; + + patchgit = [ + "third_party/dart" + "flutter" + "." + ] ++ lib.optional (lib.versionAtLeast flutterVersion "3.21") "flutter/third_party/skia"; + + postUnpack = '' + pushd ${src.name} + ${lib.optionalString (stdenv.isLinux) '' + for patchtool in ''${patchtools[@]}; do + patchelf src/$patchtool --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) + done + ''} + + for dir in ''${patchgit[@]}; do + pushd src/$dir + rev=$(cat .git/HEAD) + rm -rf .git + git init + git add . + git config user.name "nobody" + git config user.email "nobody@local.host" + git commit -a -m "$rev" + popd + done + + src/flutter/prebuilts/${constants.alt-platform}/dart-sdk/bin/dart src/third_party/dart/tools/generate_package_config.dart + cp ${./pkg-config.py} src/build/config/linux/pkg-config.py + echo "${dartSdkVersion}" >src/third_party/dart/sdk/version + + rm -rf src/third_party/angle/.git + python3 src/flutter/tools/pub_get_offline.py + + pushd src/flutter + + for p in ''${patches[@]}; do + patch -p1 -i $p + done + + popd + popd + ''; + + configureFlags = + [ + "--no-prebuilt-dart-sdk" + "--embedder-for-target" + "--no-goma" + ] + ++ optionals (targetPlatform.isx86_64 == false) [ + "--linux" + "--linux-cpu ${constants.alt-arch}" + ]; + + # NOTE: Once https://github.com/flutter/flutter/issues/127606 is fixed, use "--no-prebuilt-dart-sdk" + configurePhase = + '' + runHook preConfigure + + export PYTHONPATH=$src/src/build + '' + + lib.optionalString stdenv.isDarwin '' + export PATH=${darwin.xcode}/Contents/Developer/usr/bin/:$PATH + '' + + '' + python3 ./src/flutter/tools/gn $configureFlags \ + --runtime-mode $runtimeMode \ + --out-dir $out \ + --target-sysroot $toolchain \ + --target-dir host_$runtimeMode${lib.optionalString (!isOptimized) "_unopt --unoptimized"} \ + --verbose + + runHook postConfigure + ''; + + buildPhase = '' + runHook preBuild + + export TERM=dumb + for tool in flatc scenec gen_snapshot dart impellerc shader_archiver gen_snapshot_product; do + ninja -C $out/out/host_$runtimeMode${ + lib.optionalString (!isOptimized) "_unopt" + } -j$NIX_BUILD_CORES $tool + ${lib.optionalString (stdenv.isLinux) '' + patchelf $out/out/host_$runtimeMode${ + lib.optionalString (!isOptimized) "_unopt" + }/$tool --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) + ''} + done + + ninja -C $out/out/host_$runtimeMode${lib.optionalString (!isOptimized) "_unopt"} -j$NIX_BUILD_CORES + + ${lib.optionalString (stdenv.isLinux) '' + patchelf $out/out/host_$runtimeMode${ + lib.optionalString (!isOptimized) "_unopt" + }/dart-sdk/bin/dartaotruntime \ + --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) + ''} + + runHook postBuild + ''; + + # Link sources so we can set $FLUTTER_ENGINE to this derivation + installPhase = '' + runHook preInstall + + for dir in $(find $src/src -mindepth 1 -maxdepth 1); do + ln -sf $dir $out/$(basename $dir) + done + + runHook postInstall + ''; + + meta = { + # Very broken on Darwin + broken = stdenv.isDarwin; + description = "The Flutter engine"; + homepage = "https://flutter.dev"; + maintainers = with maintainers; [ RossComputerGuy ]; + license = licenses.bsd3; + platforms = [ + "x86_64-linux" + "aarch64-linux" + "x86_64-darwin" + "aarch64-darwin" + ]; + }; +} |