jextract: init at unstable-2023-04-14

{ lib

, stdenv

, fetchFromGitHub

, emptyDirectory

, writeText

, makeWrapper

, gradle

, jdk20

, llvmPackages

}:

let

  gradleInit = writeText "init.gradle" ''

    logger.lifecycle 'Replacing Maven repositories with empty directory...'

    gradle.projectsLoaded {

      rootProject.allprojects {

        buildscript {

          repositories {

            clear()

            maven { url '${emptyDirectory}' }

          }

        }

        repositories {

          clear()

          maven { url '${emptyDirectory}' }

        }

      }

    }

    settingsEvaluated { settings ->

      settings.pluginManagement {

        repositories {

          maven { url '${emptyDirectory}' }

        }

      }

    }

  '';

in

stdenv.mkDerivation {

  pname = "jextract";

  version = "unstable-2023-04-14";

  src = fetchFromGitHub {

    owner = "openjdk";

    repo = "jextract";

    rev = "cf3afe9ca71592c8ebb32f219707285dd1d5b28a";

    hash = "sha256-8qRD1Xg39vxtFAdguD8XvkQ8u7YzFU55MhyyJozVffo=";

  };

  nativeBuildInputs = [

    gradle

    makeWrapper

  ];

  env = {

    ORG_GRADLE_PROJECT_llvm_home = llvmPackages.libclang.lib;

    ORG_GRADLE_PROJECT_jdk20_home = jdk20;

  };

  buildPhase = ''

    runHook preBuild

    export GRADLE_USER_HOME=$(mktemp -d)

    gradle --console plain --init-script "${gradleInit}" assemble

    runHook postBuild

  '';

  doCheck = true;

  checkPhase = ''

    runHook preCheck

    gradle --console plain --init-script "${gradleInit}" verify

    runHook postCheck

  '';

  installPhase = ''

    runHook preInstall

    install -D --mode=0444 --target-directory="$out/share/java" \

      ./build/libs/org.openjdk.jextract-unspecified.jar

    runHook postInstall

  '';

  postFixup = ''

    makeWrapper "${jdk20}/bin/java" "$out/bin/jextract" \

      --add-flags "--enable-preview" \

      --add-flags "--class-path $out/share/java/org.openjdk.jextract-unspecified.jar" \

      --add-flags "org.openjdk.jextract.JextractTool"

  '';

  meta = with lib; {

    description = "A tool which mechanically generates Java bindings from a native library headers";

    homepage = "https://github.com/openjdk/jextract";

    license = licenses.gpl2Only;

    maintainers = with maintainers; [ sharzy ];

  };

}

  fastjar = callPackage ../development/tools/java/fastjar { };

  jextract = callPackage ../development/tools/java/jextract { };

  httpunit = callPackage ../development/libraries/java/httpunit { };

  javaCup = callPackage ../development/libraries/java/cup {