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bug#14485: Incompleteness in language autodetection, MPI compiler recogn
From: |
Nathanael Huebbe |
Subject: |
bug#14485: Incompleteness in language autodetection, MPI compiler recognition missing |
Date: |
Mon, 27 May 2013 13:33:29 +0200 |
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Type of bug: Incompleteness in language autodetection
Symptoms:
'libtool --mode=link mpif90 ...' or 'libtool --mode=link mpicc ...'
etc. fails with
libtool: link: unable to infer tagged configuration
libtool: link: specify a tag with `--tag'
Why this is a bug of libtool:
While it is possible to work around this behavior by using --tag=FC or
- --tag=CC in the buildsystem, the Makefiles are the wrong place to fix
this problem because mpicc etc. work like normal compilers and, as
such, should be recognized by libtool.
I know that it was not the best idea to invent the mpi*-wrappers for
the compilers in the first place, but we're stuck with them. And our
tools should be able to handle MPI-Compilers, seeing that their usage
is a must in high performance computing.
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