23952fb641
We get a dependency list with pub2nix now. We can no longer easily distinguish between development dependency dependencies and regular dependency dependencies, but we weren't doing this anyway.
129 lines
4.4 KiB
Nix
129 lines
4.4 KiB
Nix
{ version
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, engineVersion
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, patches
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, dart
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, src
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, pubspecLock
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, lib
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, stdenv
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, callPackage
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, makeWrapper
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, darwin
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, git
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, which
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}:
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let
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tools = callPackage ./flutter-tools.nix {
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inherit dart version;
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flutterSrc = src;
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inherit patches;
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inherit pubspecLock;
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};
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unwrapped =
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stdenv.mkDerivation {
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name = "flutter-${version}-unwrapped";
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inherit src patches version;
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buildInputs = [ git ];
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nativeBuildInputs = [ makeWrapper ]
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++ lib.optionals stdenv.hostPlatform.isDarwin [ darwin.DarwinTools ];
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preConfigure = ''
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if [ "$(< bin/internal/engine.version)" != '${engineVersion}' ]; then
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echo 1>&2 "The given engine version (${engineVersion}) does not match the version required by the Flutter SDK ($(< bin/internal/engine.version))."
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exit 1
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fi
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'';
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postPatch = ''
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patchShebangs --build ./bin/
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'';
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buildPhase = ''
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# The flutter_tools package tries to run many Git commands. In most
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# cases, unexpected output is handled gracefully, but commands are never
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# expected to fail completely. A blank repository needs to be created.
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rm -rf .git # Remove any existing Git directory
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git init -b nixpkgs
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GIT_AUTHOR_NAME=Nixpkgs GIT_COMMITTER_NAME=Nixpkgs \
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GIT_AUTHOR_EMAIL= GIT_COMMITTER_EMAIL= \
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GIT_AUTHOR_DATE='1/1/1970 00:00:00 +0000' GIT_COMMITTER_DATE='1/1/1970 00:00:00 +0000' \
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git commit --allow-empty -m "Initial commit"
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(. '${../../../build-support/fetchgit/deterministic-git}'; make_deterministic_repo .)
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mkdir -p bin/cache
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# Add a flutter_tools artifact stamp, and build a snapshot.
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# This is the Flutter CLI application.
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echo "$(git rev-parse HEAD)" > bin/cache/flutter_tools.stamp
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ln -s '${tools}/share/flutter_tools.snapshot' bin/cache/flutter_tools.snapshot
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# Some of flutter_tools's dependencies contain static assets. The
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# application attempts to read its own package_config.json to find these
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# assets at runtime.
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mkdir -p packages/flutter_tools/.dart_tool
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ln -s '${tools.pubcache}/package_config.json' packages/flutter_tools/.dart_tool/package_config.json
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echo -n "${version}" > version
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out
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cp -r . $out
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rm -rf $out/bin/cache/dart-sdk
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ln -sf ${dart} $out/bin/cache/dart-sdk
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# The regular launchers are designed to download/build/update SDK
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# components, and are not very useful in Nix.
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# Replace them with simple links and wrappers.
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rm "$out/bin"/{dart,flutter}
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ln -s "$out/bin/cache/dart-sdk/bin/dart" "$out/bin/dart"
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makeShellWrapper "$out/bin/dart" "$out/bin/flutter" \
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--set-default FLUTTER_ROOT "$out" \
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--set FLUTTER_ALREADY_LOCKED true \
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--add-flags "--disable-dart-dev \$NIX_FLUTTER_TOOLS_VM_OPTIONS $out/bin/cache/flutter_tools.snapshot"
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runHook postInstall
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'';
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doInstallCheck = true;
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nativeInstallCheckInputs = [ which ]
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++ lib.optionals stdenv.hostPlatform.isDarwin [ darwin.DarwinTools ];
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installCheckPhase = ''
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runHook preInstallCheck
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export HOME="$(mktemp -d)"
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$out/bin/flutter config --android-studio-dir $HOME
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$out/bin/flutter config --android-sdk $HOME
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$out/bin/flutter --version | fgrep -q '${builtins.substring 0 10 engineVersion}'
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runHook postInstallCheck
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'';
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passthru = {
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inherit dart engineVersion tools;
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# The derivation containing the original Flutter SDK files.
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# When other derivations wrap this one, any unmodified files
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# found here should be included as-is, for tooling compatibility.
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sdk = unwrapped;
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};
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meta = with lib; {
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description = "Flutter is Google's SDK for building mobile, web and desktop with Dart";
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longDescription = ''
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Flutter is Google’s UI toolkit for building beautiful,
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natively compiled applications for mobile, web, and desktop from a single codebase.
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'';
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homepage = "https://flutter.dev";
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license = licenses.bsd3;
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platforms = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" ];
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maintainers = with maintainers; [ babariviere ericdallo FlafyDev hacker1024 ];
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};
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};
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in
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unwrapped
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