[Scons-users] How to use scons build parallel program（MPI）？

[罗飞]

As is known to all,
We can use special compilers by write SConstuct:
===========================================
import os
env.Environment(ENV={'PATH':os.environ['PATH']})
env.Tool('ifort')
env.program(.....)
===========================================
Now,I want to compile MPI,and I write SConstruct same as above:
==================================================
import os
env.Environment(ENV={'PATH':os.environ['PATH']})
env.Tool('mpif90')
env.Program(.....)
=========================
mpif90's path is in the ENV. But,a problem happen:
++++++++++++++++++++++
scons
scons: Reading SConscript files ...
EnvironmentError: No tool named 'mpif90': not a Zip file:
  File "/home/test/SConstruct", line 5:
    env.Tool('mpif90')
  File "/usr/lib/scons/SCons/Environment.py", line 1691:
    tool = SCons.Tool.Tool(tool, toolpath, **kw)
  File "/usr/lib/scons/SCons/Tool/__init__.py", line 94:
    module = self._tool_module()
  File "/usr/lib/scons/SCons/Tool/__init__.py", line 154:
    raise SCons.Errors.EnvironmentError(m)
========================================================

How to compile MPI?


Thanks
luofei
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