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|
{
lib,
callPackage,
curlMinimal,
pkg-config,
gitMinimal,
python312,
runCommand,
writeText,
cacert,
flutterVersion,
version,
hashes,
url,
hostPlatform,
targetPlatform,
buildPlatform,
...
}@pkgs:
let
target-constants = callPackage ./constants.nix { platform = targetPlatform; };
build-constants = callPackage ./constants.nix { platform = buildPlatform; };
tools = pkgs.tools or (callPackage ./tools.nix { inherit hostPlatform buildPlatform; });
boolOption = value: if value then "True" else "False";
gclient = writeText "flutter-${version}.gclient" ''
solutions = [{
"managed": False,
"name": ".",
"url": "${url}",
"custom_vars": {
"download_fuchsia_deps": False,
"download_android_deps": False,
"download_linux_deps": ${boolOption targetPlatform.isLinux},
"setup_githooks": False,
"download_esbuild": False,
"download_dart_sdk": True,
"host_cpu": "${build-constants.alt-arch}",
"host_os": "${build-constants.alt-os}",
},
}]
target_os_only = True
target_os = [
"${target-constants.alt-os}"
]
target_cpu_only = True
target_cpu = [
"${target-constants.alt-arch}"
]
'';
in
runCommand "flutter-engine-source-${version}-${buildPlatform.system}-${targetPlatform.system}"
{
pname = "flutter-engine-source";
inherit version;
nativeBuildInputs = [
curlMinimal
pkg-config
gitMinimal
tools.cipd
(python312.withPackages (
ps: with ps; [
httplib2
six
]
))
];
env = {
NIX_SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
GIT_SSL_CAINFO = "${cacert}/etc/ssl/certs/ca-bundle.crt";
SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";
DEPOT_TOOLS_UPDATE = "0";
DEPOT_TOOLS_COLLECT_METRICS = "0";
PYTHONDONTWRITEBYTECODE = "1";
};
outputHashAlgo = "sha256";
outputHashMode = "recursive";
outputHash =
(hashes."${buildPlatform.system}" or { })."${targetPlatform.system}"
or (throw "Hash not set for ${targetPlatform.system} on ${buildPlatform.system}");
}
''
source ${../../../../build-support/fetchgit/deterministic-git}
export -f clean_git
export -f make_deterministic_repo
mkdir --parents flutter
cp ${gclient} flutter/.gclient
cd flutter
export PATH=$PATH:${tools.depot_tools}
python3 ${tools.depot_tools}/gclient.py sync --no-history --shallow --nohooks -j $NIX_BUILD_CORES
mv engine $out
find $out -name '.git' -exec rm --recursive --force {} \; || true
rm --recursive $out/src/flutter/{buildtools,prebuilts,third_party/swiftshader,third_party/gn/.versions,third_party/dart/tools/sdks/dart-sdk}
''
|
