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e0464e4788
In preparation for the deprecation of `stdenv.isX`. These shorthands are not conducive to cross-compilation because they hide the platforms. Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way One example of why this is bad and especially affects compiler packages https://www.github.com/NixOS/nixpkgs/pull/343059 There are too many files to go through manually but a treewide should get users thinking when they see a `hostPlatform.isX` in a place where it doesn't make sense. ``` fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is" fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is" ```
73 lines
2.3 KiB
Nix
73 lines
2.3 KiB
Nix
{ stdenv
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, lib
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, fetchurl
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, unzip
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, runCommand
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, cctools
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, darwin
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, sources ? import ./sources.nix {inherit fetchurl;}
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, version ? sources.versionUsed
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}:
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assert sources != null && (builtins.isAttrs sources);
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stdenv.mkDerivation (finalAttrs: {
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pname = "dart";
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inherit version;
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nativeBuildInputs = [ unzip ];
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src = sources."${version}-${stdenv.hostPlatform.system}" or (throw "unsupported version/system: ${version}/${stdenv.hostPlatform.system}");
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installPhase = ''
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mkdir -p $out
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cp -R * $out/
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echo $libPath
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'' + lib.optionalString (stdenv.hostPlatform.isLinux) ''
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find $out/bin -executable -type f -exec patchelf --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) {} \;
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'';
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libPath = lib.makeLibraryPath [ stdenv.cc.cc ];
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dontStrip = true;
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passthru = {
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updateScript = ./update.sh;
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tests = {
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testCreate = runCommand "dart-test-create" { nativeBuildInputs = [ finalAttrs.finalPackage ]; } ''
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PROJECTNAME="dart_test_project"
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dart create --no-pub $PROJECTNAME
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[[ -d $PROJECTNAME ]]
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[[ -f $PROJECTNAME/bin/$PROJECTNAME.dart ]]
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touch $out
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'';
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testCompile = runCommand "dart-test-compile" {
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nativeBuildInputs = [ finalAttrs.finalPackage ]
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++ lib.optionals stdenv.hostPlatform.isDarwin [ cctools darwin.sigtool ];
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} ''
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HELLO_MESSAGE="Hello, world!"
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echo "void main() => print('$HELLO_MESSAGE');" > hello.dart
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dart compile exe hello.dart
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PROGRAM_OUT=$(./hello.exe)
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[[ "$PROGRAM_OUT" == "$HELLO_MESSAGE" ]]
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touch $out
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'';
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};
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};
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meta = with lib; {
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homepage = "https://dart.dev";
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maintainers = with maintainers; [ grburst ];
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description = "Scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps";
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longDescription = ''
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Dart is a class-based, single inheritance, object-oriented language
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with C-style syntax. It offers compilation to JavaScript, interfaces,
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mixins, abstract classes, reified generics, and optional typing.
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'';
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mainProgram = "dart";
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platforms = [ "x86_64-linux" "i686-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
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sourceProvenance = with sourceTypes; [ binaryNativeCode ];
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license = licenses.bsd3;
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};
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})
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