Be more careful reflecting the wrapped compiler's return code.

Author: ianamason

wllvm/utils.py

@@ -659,8 +659,9 @@ def buildObject(builder):
     objCompiler.extend(builder.cmd)
     proc = Popen(objCompiler)
     rc = proc.wait()
-    if rc != 0:
-        sys.exit(rc)
+    _logger.debug('buildObject rc = {0}'.format(rc))
+    return rc
+
 
 # This command does not have the executable with it
 def buildAndAttachBitcode(builder):

wllvm/wllvm.py

@@ -19,16 +19,16 @@
 
 def main():
     try:
+        rc = 1
         cmd = list(sys.argv)
         cmd = cmd[1:]
-
         builder = getBuilder(cmd, False)
-        buildObject(builder)
-        if not os.environ.get('WLLVM_CONFIGURE_ONLY', False):
+        rc = buildObject(builder)
+        if rc == 0 and not os.environ.get('WLLVM_CONFIGURE_ONLY', False):
             buildAndAttachBitcode(builder)
     except:
         pass
-    return 0
+    return rc
 
 
 if __name__ == '__main__':

wllvm/wllvmpp.py

@@ -15,16 +15,16 @@
 
 def main():
     try:
+        rc = 1
         cmd = list(sys.argv)
         cmd = cmd[1:]
-
         builder = getBuilder(cmd, True)
-        buildObject(builder)
-        if not os.environ.get('WLLVM_CONFIGURE_ONLY', False):
+        rc = buildObject(builder)
+        if rc == 0 and not os.environ.get('WLLVM_CONFIGURE_ONLY', False):
             buildAndAttachBitcode(builder)
     except:
         pass
-    return 0
+    return rc
 
 
 if __name__ == '__main__':