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buildFlutterApplication: use the engine

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This commit is contained in:
Tristan Ross 2024-06-10 20:03:32 -07:00
parent a54e49b360
commit 4a59129384
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1 changed files with 19 additions and 7 deletions
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26
pkgs/build-support/flutter/default.nix
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@ -14,16 +14,28 @@
# absolutely no mac support for now
{ pubGetScript ? "flutter pub get"
{ pubGetScript ? null
, flutterBuildFlags ? [ ]
, targetFlutterPlatform ? "linux"
, extraWrapProgramArgs ? ""
, flutterMode ? null
, ...
}@args:
let
hasEngine = flutter ? engine && flutter.engine != null && flutter.engine.meta.available;
flutterMode = args.flutterMode or (if hasEngine then flutter.engine.runtimeMode else "release");
flutterFlags = lib.optional hasEngine "--local-engine host_${flutterMode}${lib.optionalString (!flutter.engine.isOptimized) "_unopt"}";
flutterBuildFlags = [
"--${flutterMode}"
] ++ (args.flutterBuildFlags or []) ++ flutterFlags;
builderArgs = rec {
universal = args // {
inherit flutterMode flutterFlags flutterBuildFlags;
sdkSetupScript = ''
# Pub needs SSL certificates. Dart normally looks in a hardcoded path.
# https://github.com/dart-lang/sdk/blob/3.1.0/runtime/bin/security_context_linux.cc#L48
@ -46,11 +58,11 @@ let
''}/bin/dart"
export HOME="$NIX_BUILD_TOP"
flutter config --no-analytics &>/dev/null # mute first-run
flutter config --enable-linux-desktop >/dev/null
flutter config $flutterFlags --no-analytics &>/dev/null # mute first-run
flutter config $flutterFlags --enable-linux-desktop >/dev/null
'';
inherit pubGetScript;
pubGetScript = args.pubGetScript or "flutter${lib.optionalString hasEngine " --local-engine $flutterMode"} pub get";
sdkSourceBuilders = {
# https://github.com/dart-lang/pub/blob/68dc2f547d0a264955c1fa551fa0a0e158046494/lib/src/sdk/flutter.dart#L81
@ -122,7 +134,7 @@ let
mkdir -p build/flutter_assets/fonts
flutter build linux -v --release --split-debug-info="$debug" ${builtins.concatStringsSep " " (map (flag: "\"${flag}\"") flutterBuildFlags)}
flutter build linux -v --split-debug-info="$debug" $flutterBuildFlags
runHook postBuild
'';
@ -131,7 +143,7 @@ let
installPhase = universal.installPhase or ''
runHook preInstall
built=build/linux/*/release/bundle
built=build/linux/*/$flutterMode/bundle
mkdir -p $out/bin
mv $built $out/app
@ -173,7 +185,7 @@ let
mkdir -p build/flutter_assets/fonts
flutter build web -v --release ${builtins.concatStringsSep " " (map (flag: "\"${flag}\"") flutterBuildFlags)}
flutter build web -v $flutterBuildFlags
runHook postBuild
'';