LU-12395 build: build mpitests for el8

[fs/lustre-release.git] / lustre / autoconf / lustre-core.m4

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index a0538b3..7073fd1 100644 (file)
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -3488,17 +3488,21 @@ AC_ARG_ENABLE([mpitests],
                case $enableval in
                yes)
                        MPICC_WRAPPER="mpicc"
+                       MPI_BIN=$(eval which $MPICC_WRAPPER | xargs dirname)
                        ;;
                no)
                        enable_mpitests="no"
+                       MPI_BIN=""
                        ;;
                *)
                        MPICC_WRAPPER=$enableval
+                       MPI_BIN=$(eval echo $MPICC_WRAPPER | xargs dirname)
                        ;;
                esac
        ], [
                enable_mpitests="yes"
                MPICC_WRAPPER="mpicc"
+               MPI_BIN=$(eval which $MPICC_WRAPPER | xargs dirname)
        ])
 
        if test "x$enable_mpitests" != "xno"; then
@@ -3517,6 +3521,7 @@ AC_ARG_ENABLE([mpitests],
                enable_mpitests=$lb_cv_mpi_tests
                CC=$oldcc
        fi
+       AC_SUBST(MPI_BIN)
        AC_SUBST(MPICC_WRAPPER)
 ]) # LB_CONFIG_MPITESTS