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build system: error if MPI not found

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Antonin Portelli 2016-08-03 15:23:38 +01:00
parent d5c1f614ba
commit 3b376ed54e
1 changed files with 1 additions and 0 deletions
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configure.ac
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@ -184,6 +184,7 @@ case ${ac_COMMS} in
mpi)
AC_DEFINE([GRID_COMMS_MPI],[1],[GRID_COMMS_MPI] )
LX_FIND_MPI
if test "x$have_CXX_mpi" = 'xno'; then AC_MSG_ERROR(["MPI not found"]); fi
AM_CXXFLAGS="$MPI_CXXFLAGS $AM_CXXFLAGS"
AM_CFLAGS="$MPI_CFLAGS $AM_CFLAGS"
AM_LDFLAGS="`echo $MPI_CXXLDFLAGS | sed -E 's/-l@<:@^ @:>@+//g'` $AM_LDFLAGS"