[GR-69715] Pull and build graalpy-extensions as part of the standalone test.

PullRequest: graalpython/4008

Author: steve-s

ci/python-gate.libsonnet

@@ -100,7 +100,7 @@
         },
         windows: {
             common: {
-                MAVEN_HOME: {name: 'maven', version: '3.3.9', platformspecific: false},
+                MAVEN_HOME: {name: 'maven', version: '3.9.10', platformspecific: false},
             },
             amd64: {},
             aarch64: {},

mx.graalpython/mx_graalpython.py

@@ -67,7 +67,6 @@
 # re-export custom mx project classes so they can be used from suite.py
 from mx import MavenProject #pylint: disable=unused-import
 from mx_cmake import CMakeNinjaProject #pylint: disable=unused-import
-from mx_graalpython_gradleproject import GradlePluginProject #pylint: disable=unused-import
 
 from mx_gate import Task
 from mx_graalpython_bench_param import PATH_MESO
@@ -941,16 +940,20 @@ def get_maven_cache():
     # don't worry about maven.repo.local if not running on gate
     return os.path.join(SUITE.get_mx_output_dir(), 'm2_cache_' + buildnr) if buildnr else None
 
-def deploy_local_maven_repo(env=None):
-    env = {**os.environ.copy(), **(env or {})}
+def update_maven_opts(env):
     m2_cache = get_maven_cache()
     if m2_cache:
         mvn_repo_local = f'-Dmaven.repo.local={m2_cache}'
         maven_opts = env.get('MAVEN_OPTS')
         maven_opts = maven_opts + " " + mvn_repo_local if maven_opts else mvn_repo_local
+        if mx.is_windows():
+            maven_opts = maven_opts.replace("|", "^|")
         env['MAVEN_OPTS'] = maven_opts
-        mx.log(f'Added {mvn_repo_local} to MAVEN_OPTS={maven_opts}')
+        mx.log(f"Added '{mvn_repo_local}' to MAVEN_OPTS={maven_opts}")
+    return env
 
+def deploy_local_maven_repo(env=None):
+    env = update_maven_opts({**os.environ.copy(), **(env or {})})
     run_mx_args = [
         '-p',
         os.path.join(mx.suite('truffle').dir, '..', 'vm'),
@@ -986,6 +989,37 @@ def deploy_local_maven_repo(env=None):
     return path, version, env
 
 
+def deploy_graalpy_extensions_to_local_maven_repo(env=None):
+    env = update_maven_opts({**os.environ.copy(), **(env or {})})
+
+    gradle_java_home = os.environ.get('GRADLE_JAVA_HOME')
+    if not gradle_java_home:
+        def abortCallback(msg):
+            mx.abort("Could not find a JDK of version between 17 and 21 to build a Gradle plugin from graalpy-extensions.\n"
+                     "Export GRADLE_JAVA_HOME pointing to a suitable JDK or use the generic MX mechanism explained below:\n" + msg)
+        gradle_java_home = mx.get_tools_jdk('17..21', abortCallback=abortCallback).home
+
+    graalpy_extensions_path = os.environ.get('GRAALPY_EXTENSIONS_PATH')
+    if not graalpy_extensions_path:
+        mx.log("Cloning graalpy-extensions. If you want to use custom local clone, set env variable GRAALPY_EXTENSIONS_PATH")
+        graalpy_extensions_path = os.path.join(SUITE.get_mx_output_dir(), 'graalpy-extensions')
+        if os.path.exists(graalpy_extensions_path):
+            shutil.rmtree(graalpy_extensions_path)
+        mx.run(['git', 'clone', '--depth=1', 'https://github.com/oracle/graalpy-extensions.git', graalpy_extensions_path])
+
+    local_repo_path = os.path.join(SUITE.get_mx_output_dir(), 'public-maven-repo')
+    version = GRAAL_VERSION
+    mx.run([os.path.join(graalpy_extensions_path, mx.cmd_suffix('mvnw')),
+            '-Pmxurlrewrite', '-DskipJavainterfacegen', '-DskipTests', '-DdeployAtEnd=true',
+            f'-Drevision={version}',
+            f'-Dlocal.repo.url=' + pathlib.Path(local_repo_path).as_uri(),
+            f'-DaltDeploymentRepository=local::default::file:{local_repo_path}',
+            f"-Dgradle.java.home={gradle_java_home}",
+            'deploy'], env=env, cwd=graalpy_extensions_path)
+
+    return local_repo_path, version, env
+
+
 def deploy_local_maven_repo_wrapper(*_):
     p, _, _ = deploy_local_maven_repo()
     print(f"local Maven repo path: {p}")
@@ -1434,6 +1468,7 @@ def graalpython_gate_runner(_, tasks):
             gvm_jdk = graalvm_jdk()
             standalone_home = graalpy_standalone_home('jvm')
             mvn_repo_path, version, env = deploy_local_maven_repo()
+            deploy_graalpy_extensions_to_local_maven_repo()
 
             if RUNNING_ON_LATEST_JAVA:
                 # our standalone python binary is meant for standalone graalpy