Enable clang++ for fast-chess

worker/sri.txt

@@ -1 +1 @@
-{"__version": 241, "updater.py": "Mg+pWOgGA0gSo2TuXuuLCWLzwGwH91rsW1W3ixg3jYauHQpRMtNdGnCfuD1GqOhV", "worker.py": "fVKhQAq40Q4MpaR/eJc0+3vBgVs76JpHasMV51cO7TJBGOpr26A7KN06gbpWuI9l", "games.py": "WZWABDxNfVg2hrily964O6GZy4WCXXEcTEGerRHOxplUuINLa1nXpVOw3CDEaqLQ"}
+{"__version": 241, "updater.py": "Mg+pWOgGA0gSo2TuXuuLCWLzwGwH91rsW1W3ixg3jYauHQpRMtNdGnCfuD1GqOhV", "worker.py": "xFW+gG/u1RMdmd0bS//C7v65w8ub4hV0p3y5KaZgphbdrGZ+AJmurFEYPUdmqSDp", "games.py": "WZWABDxNfVg2hrily964O6GZy4WCXXEcTEGerRHOxplUuINLa1nXpVOw3CDEaqLQ"}

worker/worker.py

@@ -446,7 +446,7 @@ def verify_required_fastchess(fastchess_path):
     return True
 
 
-def setup_fastchess(worker_dir):
+def setup_fastchess(worker_dir, compiler):
     # Create the testing directory if missing.
     testing_dir = worker_dir / "testing"
     testing_dir.mkdir(exist_ok=True)
@@ -477,7 +477,8 @@ def setup_fastchess(worker_dir):
         prefix = os.path.commonprefix([n.filename for n in file_list])
         os.chdir(tmp_dir / prefix)
 
-        cmd = "make -j USE_CUTE=true"
+        cmd = f"make -j USE_CUTE=true CXX={compiler}"
+        print(cmd)
         with subprocess.Popen(
             cmd,
             shell=True,
@@ -1492,26 +1493,26 @@ def worker():
         print("Exception verifying worker version:\n", e, sep="", file=sys.stderr)
         return 1
 
+    # Assemble the config/options data as well as some other data in a
+    # "worker_info" dictionary.
+    # This data will be sent to the server when a new task is requested.
+
+    compiler, major, minor, patchlevel = options.compiler
+    print("Using {} {}.{}.{}".format(compiler, major, minor, patchlevel))
+
     # Check for common tool chain issues
     if not verify_toolchain():
         return 1
 
     # Make sure we have a working fast-chess
-    if not setup_fastchess(worker_dir):
+    if not setup_fastchess(worker_dir, compiler):
         return 1
 
     # Check if we are running an unmodified worker
     unmodified = verify_remote_sri(worker_dir)
     if unmodified is None:
         return 1
 
-    # Assemble the config/options data as well as some other data in a
-    # "worker_info" dictionary.
-    # This data will be sent to the server when a new task is requested.
-
-    compiler, major, minor, patchlevel = options.compiler
-    print("Using {} {}.{}.{}".format(compiler, major, minor, patchlevel))
-
     uname = platform.uname()
     worker_info = {
         "uname": uname[0] + " " + uname[2] + (" (colab)" if IS_COLAB else ""),