Don't traceback on missing mpic++

2011-09-13 19:25:55 +01:00
parent bf815a2591
commit 2413ed7033
1 changed files with 5 additions and 2 deletions
--- a/src/mpi/wscript
+++ b/src/mpi/wscript
@@ -2,11 +2,14 @@
 import sys
 import subprocess
 import Options
-
+from waflib.Errors import WafError

 def configure(conf):
    env = conf.env
-    conf.find_program('mpic++', var='MPI')
+    try:
+        conf.find_program('mpic++', var='MPI')
+    except WafError:
+        return
    if Options.options.enable_mpi and conf.env['MPI']:
        p = subprocess.Popen([conf.env['MPI'], '-showme:compile'], stdout=subprocess.PIPE)
        flags = p.stdout.read().rstrip().split()