use OMPI_FC for OpenMPI

src/libext/elpa/build_elpa.sh

@@ -175,6 +175,17 @@ echo MPICH_CC is "$MPICH_CC"
 if [[  -z "$MPICH_CXX"   ]] ; then
     export MPICH_CXX="$CXX"
 fi
+if [[  -z "$OMPI_FC"   ]] ; then
+    export OMPI_FC="$FC"
+fi
+echo OMPI_FC is "$OMPI_FC"
+if [[  -z "$OMPI_CC"   ]] ; then
+    export OMPI_CC="$CC"
+fi
+echo OMPI_CC is "$OMPI_CC"
+if [[  -z "$OMPI_CXX"   ]] ; then
+    export OMPI_CXX="$CXX"
+fi
 #Intel MPI
 if [[  -z "$I_MPI_F90"   ]] ; then
     export I_MPI_F90="$FC"

src/libext/scalapack/build_scalapa.sh

@@ -240,10 +240,18 @@ if [[  -z "$MPICH_FC"   ]] ; then
     export MPICH_FC="$FC"
 fi
 echo MPICH_FC is "$MPICH_FC"
+if [[  -z "$OMPI_FC"   ]] ; then
+    export OMPI_FC="$FC"
+fi
+echo OMPI_FC is "$OMPI_FC"
 if [[  -z "$MPICH_CC"   ]] ; then
     export MPICH_CC="$CC"
 fi
 echo MPICH_CC is "$MPICH_CC"
+if [[  -z "$OMPI_CC"   ]] ; then
+    export OMPI_CC="$CC"
+fi
+echo OMPI_CC is "$OMPI_CC"
 echo $(${MPICC} -show)
 #Intel MPI
 if [[  -z "$I_MPI_F90"   ]] ; then

travis/build_env.sh

@@ -10,6 +10,8 @@ fi
 os=`uname`
 dist="ubuntu"
 arch=`uname -m`
+export MPICH_FC=$FC
+export OMPI_FC=$FC
 env | grep FC || true
 env | grep CC || true
 if [[ "$os" == "Darwin" ]]; then
@@ -143,7 +145,6 @@ fi
      if [[ "$MPI_IMPL" != "build_mpich" ]]; then
 	 #check mpi install
 	 if [[ "$MPI_IMPL" == "mpich" ]]; then
-	     export MPICH_FC=$FC
 	     echo 'mpi90 -show' $("$HOMEBREW_PREFIX"/opt/mpich/bin/mpif90 -show)
 	 fi
 	 if [[ "$MPI_IMPL" == "openmpi" ]]; then

travis/compile_nwchem.sh

@@ -22,12 +22,14 @@ fi
 cd $TRAVIS_BUILD_DIR/src
 #FDOPT="-O0 -g"
 export MPICH_FC=$FC
+export OMPI_FC=$FC
 if [[ "$arch" == "aarch64" ]]; then 
     if [[ "$FC" == "flang" ]]  ; then
         FOPT="-O2  -ffast-math"
     elif [[ "$(basename -- $FC | cut -d \- -f 1)" == "nvfortran" ]] ; then
 	export USE_FPICF=1
 	export MPICH_FC=nvfortran
+	export OMPI_FC=nvfortran
 	env|egrep FC
 	nvfortran -V
     else
@@ -63,6 +65,7 @@ else
         if [[ "$FC" == "nvfortran" ]]; then
 	    export USE_FPICF=1
             export MPICH_FC=nvfortran
+            export OMPI_FC=nvfortran
 	    nvfortran -V
 	fi
     fi

travis/nwchem.bashrc

@@ -49,6 +49,7 @@ if [[ "$FC" == "nvfortran" ]]; then
      export LD_LIBRARY_PATH=/opt/nvidia/hpc_sdk/Linux_"$arch"/latest/compilers/lib:$LD_LIBRARY_PATH
      export FC=nvfortran
      export MPICH_FC=nvfortran
+     export OMPI_FC=nvfortran
 fi
 if [[ "$FC" == "ifort" ]] || [[ "$FC" == "ifx" ]] ; then
     if [[ "$os" == "Darwin" ]]; then
@@ -185,6 +186,7 @@ if [[ -z "$USE_INTERNALBLAS" ]]; then
 #	    if  [[ ${FC} == gfortran ]]  ; then
 		if [[ "$MPI_IMPL" == "mpich" ]]; then
 		    export MPICH_FC=$FC
+		    export OMPI_FC=$FC
 #		    if [[ "$arch" != "aarch64" ]]; then
 #			export BUILD_MPICH=1
 #		    fi