build: allow overriding clang usage

PR-URL: #56016 Reviewed-By: Yagiz Nizipli <[email protected]> Reviewed-By: Richard Lau <[email protected]>
nodejs · Dec 13, 2024 · 21e1d70 · 21e1d70
1 parent 2793113
commit 21e1d70
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/configure.py b/configure.py
@@ -130,6 +130,12 @@
     default=None,
     help='use the prefix to look for pre-installed headers')
 
+parser.add_argument('--use_clang',
+    action='store_true',
+    dest='use_clang',
+    default=None,
+    help='use clang instead of gcc')
+
 parser.add_argument('--dest-os',
     action='store',
     dest='dest_os',
@@ -1405,6 +1411,10 @@ def configure_node(o):
   o['variables']['target_arch'] = target_arch
   o['variables']['node_byteorder'] = sys.byteorder
 
+  # Allow overriding the compiler - needed by embedders.
+  if options.use_clang:
+    o['variables']['clang'] = 1
+
   cross_compiling = (options.cross_compiling
                      if options.cross_compiling is not None
                      else target_arch != host_arch)