150 lines
4.5 KiB
Nix
150 lines
4.5 KiB
Nix
{ lib
|
|
, callPackage
|
|
, runCommand
|
|
, makeWrapper
|
|
, wrapGAppsHook
|
|
, buildDartApplication
|
|
, cacert
|
|
, glib
|
|
, flutter
|
|
, pkg-config
|
|
, jq
|
|
, yq
|
|
, moreutils
|
|
}:
|
|
|
|
# absolutely no mac support for now
|
|
|
|
{ pubGetScript ? "flutter pub get"
|
|
, flutterBuildFlags ? [ ]
|
|
, extraWrapProgramArgs ? ""
|
|
, ...
|
|
}@args:
|
|
|
|
(buildDartApplication.override {
|
|
dart = flutter;
|
|
}) (args // {
|
|
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
|
|
#
|
|
# Dart does not respect SSL_CERT_FILE...
|
|
# https://github.com/dart-lang/sdk/issues/48506
|
|
# ...and Flutter does not support --root-certs-file, so the path cannot be manually set.
|
|
# https://github.com/flutter/flutter/issues/56607
|
|
# https://github.com/flutter/flutter/issues/113594
|
|
#
|
|
# libredirect is of no use either, as Flutter does not pass any
|
|
# environment variables (including LD_PRELOAD) to the Pub process.
|
|
#
|
|
# Instead, Flutter is patched to allow the path to the Dart binary used for
|
|
# Pub commands to be overriden.
|
|
export NIX_FLUTTER_PUB_DART="${runCommand "dart-with-certs" { nativeBuildInputs = [ makeWrapper ]; } ''
|
|
mkdir -p "$out/bin"
|
|
makeWrapper ${flutter.dart}/bin/dart "$out/bin/dart" \
|
|
--add-flags "--root-certs-file=${cacert}/etc/ssl/certs/ca-bundle.crt"
|
|
''}/bin/dart"
|
|
|
|
export HOME="$NIX_BUILD_TOP"
|
|
flutter config --no-analytics &>/dev/null # mute first-run
|
|
flutter config --enable-linux-desktop >/dev/null
|
|
'';
|
|
|
|
inherit pubGetScript;
|
|
|
|
sdkSourceBuilders = {
|
|
# https://github.com/dart-lang/pub/blob/68dc2f547d0a264955c1fa551fa0a0e158046494/lib/src/sdk/flutter.dart#L81
|
|
"flutter" = name: runCommand "flutter-sdk-${name}" { passthru.packageRoot = "."; } ''
|
|
for path in '${flutter}/packages/${name}' '${flutter}/bin/cache/pkg/${name}'; do
|
|
if [ -d "$path" ]; then
|
|
ln -s "$path" "$out"
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ ! -e "$out" ]; then
|
|
echo 1>&2 'The Flutter SDK does not contain the requested package: ${name}!'
|
|
exit 1
|
|
fi
|
|
'';
|
|
};
|
|
|
|
extraPackageConfigSetup = ''
|
|
# https://github.com/flutter/flutter/blob/3.13.8/packages/flutter_tools/lib/src/dart/pub.dart#L755
|
|
if [ "$('${yq}/bin/yq' '.flutter.generate // false' pubspec.yaml)" = "true" ]; then
|
|
'${jq}/bin/jq' '.packages |= . + [{
|
|
name: "flutter_gen",
|
|
rootUri: "flutter_gen",
|
|
languageVersion: "2.12",
|
|
}]' "$out" | '${moreutils}/bin/sponge' "$out"
|
|
fi
|
|
'';
|
|
|
|
nativeBuildInputs = (args.nativeBuildInputs or [ ]) ++ [
|
|
wrapGAppsHook
|
|
|
|
# Flutter requires pkg-config for Linux desktop support, and many plugins
|
|
# attempt to use it.
|
|
#
|
|
# It is available to the `flutter` tool through its wrapper, but it must be
|
|
# added here as well so the setup hook adds plugin dependencies to the
|
|
# pkg-config search paths.
|
|
pkg-config
|
|
];
|
|
|
|
buildInputs = (args.buildInputs or [ ]) ++ [ glib ];
|
|
|
|
dontDartBuild = true;
|
|
buildPhase = args.buildPhase or ''
|
|
runHook preBuild
|
|
|
|
mkdir -p build/flutter_assets/fonts
|
|
|
|
flutter build linux -v --release --split-debug-info="$debug" ${builtins.concatStringsSep " " (map (flag: "\"${flag}\"") flutterBuildFlags)}
|
|
|
|
runHook postBuild
|
|
'';
|
|
|
|
dontDartInstall = true;
|
|
installPhase = args.installPhase or ''
|
|
runHook preInstall
|
|
|
|
built=build/linux/*/release/bundle
|
|
|
|
mkdir -p $out/bin
|
|
mv $built $out/app
|
|
|
|
for f in $(find $out/app -iname "*.desktop" -type f); do
|
|
install -D $f $out/share/applications/$(basename $f)
|
|
done
|
|
|
|
for f in $(find $out/app -maxdepth 1 -type f); do
|
|
ln -s $f $out/bin/$(basename $f)
|
|
done
|
|
|
|
# make *.so executable
|
|
find $out/app -iname "*.so" -type f -exec chmod +x {} +
|
|
|
|
# remove stuff like /build/source/packages/ubuntu_desktop_installer/linux/flutter/ephemeral
|
|
for f in $(find $out/app -executable -type f); do
|
|
if patchelf --print-rpath "$f" | grep /build; then # this ignores static libs (e,g. libapp.so) also
|
|
echo "strip RPath of $f"
|
|
newrp=$(patchelf --print-rpath $f | sed -r "s|/build.*ephemeral:||g" | sed -r "s|/build.*profile:||g")
|
|
patchelf --set-rpath "$newrp" "$f"
|
|
fi
|
|
done
|
|
|
|
# Install the package_config.json file.
|
|
# This is normally done by dartInstallHook, but we disable it.
|
|
mkdir -p "$pubcache"
|
|
cp .dart_tool/package_config.json "$pubcache/package_config.json"
|
|
|
|
runHook postInstall
|
|
'';
|
|
|
|
dontWrapGApps = true;
|
|
extraWrapProgramArgs = ''
|
|
''${gappsWrapperArgs[@]} \
|
|
${extraWrapProgramArgs}
|
|
'';
|
|
})
|