328 lines
7.5 KiB
Nix
328 lines
7.5 KiB
Nix
{
|
|
lib,
|
|
callPackage,
|
|
writeText,
|
|
symlinkJoin,
|
|
targetPlatform,
|
|
hostPlatform,
|
|
darwin,
|
|
clang,
|
|
llvm,
|
|
tools ? callPackage ./tools.nix { inherit hostPlatform; },
|
|
stdenv,
|
|
stdenvNoCC,
|
|
dart,
|
|
fetchgit,
|
|
runCommand,
|
|
llvmPackages,
|
|
llvmPackages_15,
|
|
patchelf,
|
|
openbox,
|
|
xorg,
|
|
libglvnd,
|
|
libepoxy,
|
|
wayland,
|
|
freetype,
|
|
pango,
|
|
glib,
|
|
harfbuzz,
|
|
cairo,
|
|
gdk-pixbuf,
|
|
at-spi2-atk,
|
|
zlib,
|
|
gtk3,
|
|
pkg-config,
|
|
ninja,
|
|
python3,
|
|
git,
|
|
version,
|
|
flutterVersion,
|
|
dartSdkVersion,
|
|
swiftshaderHash,
|
|
swiftshaderRev,
|
|
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
|
|
;
|
|
};
|
|
|
|
swiftshader = fetchgit {
|
|
url = "https://swiftshader.googlesource.com/SwiftShader.git";
|
|
hash = swiftshaderHash;
|
|
rev = swiftshaderRev;
|
|
|
|
postFetch = ''
|
|
rm -rf $out/third_party/llvm-project
|
|
'';
|
|
};
|
|
|
|
llvm = symlinkJoin {
|
|
name = "llvm";
|
|
paths = with llvmPackages; [
|
|
clang
|
|
llvmPackages.llvm
|
|
];
|
|
};
|
|
|
|
outName = "host_${runtimeMode}${lib.optionalString (!isOptimized) "_unopt --unoptimized"}";
|
|
|
|
dartPath = "${if (lib.versionAtLeast flutterVersion "3.23") then "flutter/third_party" else "third_party"}/dart";
|
|
in
|
|
stdenv.mkDerivation (finalAttrs: {
|
|
pname = "flutter-engine-${runtimeMode}${lib.optionalString (!isOptimized) "-unopt"}";
|
|
inherit
|
|
version
|
|
runtimeMode
|
|
patches
|
|
isOptimized
|
|
dartSdkVersion
|
|
src
|
|
outName
|
|
swiftshader;
|
|
|
|
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
|
|
];
|
|
|
|
# Needed due to Flutter expecting everything to be relative to $out
|
|
# and not true absolute path (ie relative to "/").
|
|
postBuild = ''
|
|
mkdir -p $(dirname $(dirname "$out/$out"))
|
|
ln -s $(dirname "$out") $out/$(dirname "$out")
|
|
'';
|
|
};
|
|
|
|
NIX_CFLAGS_COMPILE = "-I${finalAttrs.toolchain}/include";
|
|
|
|
nativeCheckInputs = lib.optionals stdenv.isLinux [ xorg.xorgserver openbox ];
|
|
|
|
nativeBuildInputs =
|
|
[
|
|
python3
|
|
(tools.vpython python3)
|
|
git
|
|
pkg-config
|
|
ninja
|
|
dart
|
|
]
|
|
++ 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 = [
|
|
"${dartPath}/tools/sdks/dart-sdk/bin/dart"
|
|
"flutter/third_party/gn/gn"
|
|
];
|
|
|
|
dontPatch = true;
|
|
|
|
patchgit = [
|
|
dartPath
|
|
"flutter"
|
|
"."
|
|
] ++ lib.optional (lib.versionAtLeast flutterVersion "3.21") "flutter/third_party/skia";
|
|
|
|
postUnpack = ''
|
|
pushd ${src.name}
|
|
|
|
cp ${./pkg-config.py} src/build/config/linux/pkg-config.py
|
|
|
|
cp -pr --reflink=auto $swiftshader src/flutter/third_party/swiftshader
|
|
chmod -R u+w -- src/flutter/third_party/swiftshader
|
|
|
|
ln -s ${llvmPackages_15.llvm.monorepoSrc} src/flutter/third_party/swiftshader/third_party/llvm-project
|
|
|
|
mkdir -p src/flutter/buildtools/${constants.alt-platform}
|
|
ln -s ${llvm} src/flutter/buildtools/${constants.alt-platform}/clang
|
|
|
|
ln -s ${dart} src/${dartPath}/tools/sdks/dart-sdk
|
|
|
|
${lib.optionalString (stdenv.isLinux) ''
|
|
for patchtool in ''${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 "$rev" --quiet
|
|
popd
|
|
done
|
|
|
|
dart src/${dartPath}/tools/generate_package_config.dart
|
|
echo "${dartSdkVersion}" >src/${dartPath}/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 $outName \
|
|
--target-triple ${targetPlatform.config} \
|
|
--enable-fontconfig
|
|
|
|
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 $out/out/$outName -j$NIX_BUILD_CORES $tool
|
|
${lib.optionalString (stdenv.isLinux) ''
|
|
patchelf $out/out/$outName/$tool --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker)
|
|
''}
|
|
done
|
|
|
|
ninja -C $out/out/$outName -j$NIX_BUILD_CORES
|
|
|
|
${lib.optionalString (stdenv.isLinux) ''
|
|
patchelf $out/out/$outName/dart-sdk/bin/dartaotruntime \
|
|
--set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker)
|
|
|
|
find $out/out/$outName/exe.unstripped -executable -type f -exec patchelf --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) {} \;
|
|
''}
|
|
|
|
runHook postBuild
|
|
'';
|
|
|
|
# Tests are broken
|
|
doCheck = false;
|
|
checkPhase = ''
|
|
ln -s $out/out src/out
|
|
touch src/out/run_tests.log
|
|
sh src/flutter/testing/run_tests.sh $outName
|
|
rm src/out/run_tests.log
|
|
'';
|
|
|
|
installPhase = ''
|
|
runHook preInstall
|
|
|
|
rm -rf $out/out/$outName/{obj,gen,exe.unstripped,lib.unstripped,zip_archives}
|
|
rm $out/out/$outName/{args.gn,build.ninja,build.ninja.d,compile_commands.json,display_list_rendertests,flutter_tester,toolchain.ninja}
|
|
find $out/out/$outName -name '*_unittests' -delete
|
|
find $out/out/$outName -name '*_benchmarks' -delete
|
|
|
|
runHook postInstall
|
|
'';
|
|
|
|
passthru = {
|
|
dart = callPackage ./dart.nix { engine = finalAttrs.finalPackage; };
|
|
};
|
|
|
|
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"
|
|
];
|
|
};
|
|
})
|