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| author | Alin Marin Elena <alinm.elena@gmail.com> | 2014-12-04 18:54:00 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2014-12-04 19:15:46 (GMT) |
| commit | 7626c8dcf632a4589c2a9008f083f7777cee946a (patch) | |
| tree | b1697fa4b0610f9a126a8d11d51004af19d1f31c /Modules/FindMPI.cmake | |
| parent | f5ede30006f61ef5bb78d6602ebd9083cd7f9869 (diff) | |
| download | CMake-7626c8dcf632a4589c2a9008f083f7777cee946a.zip CMake-7626c8dcf632a4589c2a9008f083f7777cee946a.tar.gz CMake-7626c8dcf632a4589c2a9008f083f7777cee946a.tar.bz2 | |
FindMPI: Workaround Intel MPI 5.0.1 exit code problem (#15182)
This MPI compiler may return zero even in some error cases. Check the
output to catch such cases.
Suggested-by: Kelly Thompson <kgt@lanl.gov>
Diffstat (limited to 'Modules/FindMPI.cmake')
| -rw-r--r-- | Modules/FindMPI.cmake | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Modules/FindMPI.cmake b/Modules/FindMPI.cmake index e135edb..6f6dcf3 100644 --- a/Modules/FindMPI.cmake +++ b/Modules/FindMPI.cmake @@ -194,6 +194,12 @@ function (_mpi_check_compiler compiler options cmdvar resvar) OUTPUT_VARIABLE cmdline OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE cmdline ERROR_STRIP_TRAILING_WHITESPACE RESULT_VARIABLE success) + # Intel MPI 5.0.1 will return a zero return code even when the + # argument to the MPI compiler wrapper is unknown. Attempt to + # catch this case. + if("${cmdline}" MATCHES "undefined reference") + set(success 255 ) + endif() set(${cmdvar} "${cmdline}" PARENT_SCOPE) set(${resvar} "${success}" PARENT_SCOPE) endfunction() |