Marcin Serwin
106 lines
2.2 KiB
Nix
106 lines
2.2 KiB
Nix
{
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stdenv,
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lib,
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fetchFromGitHub,
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installShellFiles,
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nix-update-script,
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versionCheckHook,
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "cppfront";
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version = "0.8.1";
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src = fetchFromGitHub {
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owner = "hsutter";
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repo = "cppfront";
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tag = "v${finalAttrs.version}";
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hash = "sha256-QYjon2EpNexYa2fl09AePkpq0LkRVBOQM++eldcVMvI=";
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};
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nativeBuildInputs = [
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installShellFiles
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];
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# Remove with next release
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postPatch = ''
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substituteInPlace source/version.info \
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--replace-fail "0.8.0" "0.8.1"
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'';
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dontConfigure = true;
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buildPhase = ''
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runHook preBuild
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$CXX source/cppfront.cpp -std=c++20 -o cppfront
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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installBin cppfront
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cp -r include $out/include
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runHook postInstall
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'';
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nativeInstallCheckInputs = [
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versionCheckHook
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];
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versionCheckProgramArg = "-version";
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doInstallCheck = true;
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passthru = {
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updateScript = nix-update-script { };
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tests.hello-world = stdenv.mkDerivation (finalAttrs': {
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pname = "${finalAttrs.pname}-hello-world-test";
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inherit (finalAttrs) version src;
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sourceRoot = "${finalAttrs'.src.name}/regression-tests";
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nativeBuildInputs = [
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finalAttrs.finalPackage
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installShellFiles
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];
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postBuild = ''
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cppfront pure2-hello.cpp2
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$CXX -std=c++20 -o pure2-hello{,.cpp}
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'';
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postInstall = ''
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installBin pure2-hello
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'';
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doInstallCheck = true;
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postInstallCheck = ''
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$out/bin/pure2-hello | grep '^Hello \[world\]$' > /dev/null
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'';
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meta = {
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inherit (finalAttrs.meta) maintainers platforms;
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mainProgram = "pure2-hello";
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};
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});
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};
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meta = {
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description = "Experimental compiler from a potential C++ 'syntax 2' (Cpp2) to today's 'syntax 1' (Cpp1)";
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homepage = "https://hsutter.github.io/cppfront/";
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changelog = "https://github.com/hsutter/cppfront/releases/tag/${finalAttrs.src.tag}";
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mainProgram = "cppfront";
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license = with lib.licenses; [
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asl20
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llvm-exception
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];
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maintainers = with lib.maintainers; [
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marcin-serwin
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];
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platforms = lib.platforms.all;
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};
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})
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