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FindMPI: Reset MPI_INCLUDE_PATH_WORK before use

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Christian Pfeiffer
2017-02-01 18:45:13 +01:00
parent 7b4514fb33
commit 93f29be231
1 changed files with 2 additions and 0 deletions
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Modules/FindMPI.cmake
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@@ -322,6 +322,8 @@ function (interrogate_mpi_compiler lang try_libs)
# Extract include paths from compile command line
string(REGEX MATCHALL "(^| )-I([^\" ]+|\"[^\"]+\")" MPI_ALL_INCLUDE_PATHS "${MPI_COMPILE_CMDLINE}")
set(MPI_INCLUDE_PATH_WORK)
foreach(IPATH ${MPI_ALL_INCLUDE_PATHS})
string(REGEX REPLACE "^ ?-I" "" IPATH ${IPATH})
string(REPLACE "//" "/" IPATH ${IPATH})