build: handle platforms without multiprocessing.synchronize

joyent · Jul 31, 2014 · c11a598 · c11a598
1 parent e99b89f
commit c11a598
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/gyp_uv.py b/gyp_uv.py
@@ -6,6 +6,13 @@
 import subprocess
 import sys
 
+try:
+  import multiprocessing.synchronize
+  gyp_parallel_support = True
+except ImportError:
+  gyp_parallel_support = False
+
+
 CC = os.environ.get('CC', 'cc')
 script_dir = os.path.dirname(__file__)
 uv_root = os.path.normpath(script_dir)
@@ -94,6 +101,11 @@ def run_gyp(args):
   if not any(a.startswith('-Dcomponent=') for a in args):
     args.append('-Dcomponent=static_library')
 
+  # Some platforms (OpenBSD for example) don't have multiprocessing.synchronize
+  # so gyp must be run with --no-parallel
+  if not gyp_parallel_support:
+    args.append('--no-parallel')
+
   gyp_args = list(args)
   print gyp_args
   run_gyp(gyp_args)