--- 
+++ 
@@ -118,6 +118,11 @@
 if test "$MSCCOSIM_VERSION" = ""; then
   MSCCOSIM_VERSION="2020"
 fi
+
+# DAMASK uses the HDF5 compiler wrapper around the Intel compiler
+H5FC="$(h5fc -shlib -show)"
+HDF5_LIB=${H5FC//ifort/}
+FCOMP="$H5FC"
 
 # AEM
 if test "$MARCDLLOUTDIR" = ""; then
@@ -439,7 +444,7 @@
   I8DEFINES=
   I8CDEFINES=
 else
-  I8FFLAGS="-i8"
+  I8FFLAGS="-i8 -integer-size 64"
   I8DEFINES="-DI64"
   I8CDEFINES="-U_DOUBLE -D_SINGLE"
 fi
@@ -556,7 +561,7 @@
 PROFILE=" $PROFILE -pg"
 fi
 
-FORT_OPT="-c -assume byterecl -safe_cray_ptr -mp1 -WB -fp-model source"
+FORT_OPT="-c -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name  -safe_cray_ptr -mp1 -WB -fp-model source"
 if test "$MTHREAD" = "OPENMP"
 then
   FORT_OPT=" $FORT_OPT -qopenmp"
@@ -569,7 +574,7 @@
   FORT_OPT=" $FORT_OPT -save -zero"
 fi
 if test "$MARCHDF_HDF" = "HDF"; then
-  FORT_OPT="$FORT_OPT -DMARCHDF_HDF=$MARCHDF_HDF $HDF_INCLUDE"
+  FORT_OPT="$FORT_OPT -DMARCHDF=$MARCHDF_HDF"
 fi
 
 FORTLOW="$FCOMP $FORT_OPT $PROFILE -O0 $I8FFLAGS -I$MARC_SOURCE/common \
@@ -582,6 +587,30 @@
   $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM"
 #  for compiling free form f90 files. high opt, integer(4)
 FORTF90="$FCOMP -c -O3"
+
+# determine DAMASK version
+if test -n "$DAMASK_USER"; then
+  DAMASKROOT=`dirname $DAMASK_USER`/../..
+  read DAMASKVERSION < $DAMASKROOT/VERSION
+  DAMASKVERSION="'"$DAMASKVERSION"'"
+else
+  DAMASKVERSION="'N/A'"
+fi
+
+
+# DAMASK compiler calls
+DFORTLOWMP="$FCOMP -c -O0 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.2 -DDAMASKVERSION=$DAMASKVERSION \
+ -qopenmp -qopenmp-threadprivate=compat\
+  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
+DFORTRANMP="$FCOMP -c -O1 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.2 -DDAMASKVERSION=$DAMASKVERSION \
+ -qopenmp -qopenmp-threadprivate=compat\
+  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
+DFORTHIGHMP="$FCOMP -c -O3 -qno-offload -implicitnone -stand f18 -standard-semantics -assume nostd_mod_proc_name -safe_cray_ptr $PROFILE -zero -mp1 -WB $I8FFLAGS -I$MARC_SOURCE/common \
+ -fpp -ftz -diag-disable 5268 -warn declarations -warn general -warn usage -warn interfaces -warn ignore_loc -warn alignments -DMARC4DAMASK=2021.2 -DDAMASKVERSION=$DAMASKVERSION \
+ -qopenmp -qopenmp-threadprivate=compat\
+  $MUMPS_INCLUDE $I8DEFINES -DLinux -DLINUX -DLinux_intel $FDEFINES $DDM $SOLVERFLAGS -I$KDTREE2_MOD -I$MARC_MOD"
 
 if test "$MARCDEBUG" = "ON"
 then
@@ -739,7 +768,7 @@
 
 SOLVERLIBS="${BCSSOLVERLIBS} ${VKISOLVERLIBS} ${CASISOLVERLIBS} ${MF2SOLVERLIBS} \
   -L$MARC_MKL \
-  $MARC_LIB/blas_src.a ${ACSI_LIB}/ACSI_MarcLib.a $KDTREE2_LIB/libkdtree2.a $MARC_LIB/libtetmeshinterface.a   $MARC_LIB/libcaefatigueinterface.a -L$MARC_LIB -lmkl_blacs_intelmpi_ilp64 -lmkl_scalapack_ilp64 -lmkl_intel_ilp64 -lmkl_intel_thread -lmkl_core -liomp5 -ltetmesh -lmeshgems -lmg-tetra -lmeshgems_stubs $HDF_LIBS $SOLVER2LIBS"
+  $MARC_LIB/blas_src.a ${ACSI_LIB}/ACSI_MarcLib.a $KDTREE2_LIB/libkdtree2.a $MARC_LIB/libtetmeshinterface.a   $MARC_LIB/libcaefatigueinterface.a -L$MARC_LIB -lmkl_blacs_intelmpi_ilp64 -lmkl_scalapack_ilp64 -lmkl_intel_ilp64 -lmkl_intel_thread -lmkl_core -liomp5 -ltetmesh -lmeshgems -lmg-tetra -lmeshgems_stubs $HDF5_LIB $SOLVER2LIBS"
 
 SOLVERLIBS_DLL=${SOLVERLIBS}
 if test "$AEM_DLL" -eq 1
@@ -762,7 +791,7 @@
  OPENSSL=NONE
 fi
 
-SYSLIBS=" $OPENMP -lpthread -shared-intel -cxxlib"
+SYSLIBS=" $OPENMP -lpthread -cxxlib"
 
 # Uncomment the following lines to turn on the trace and comment out the next 4 lines
 # if test $MPITYPE = intelmpi
@@ -772,7 +801,7 @@
 # fi
 if test $MPITYPE = intelmpi
 then
- SYSLIBS="-L${MPI_ROOT}/lib/release -lmpi -L${MPI_ROOT}/lib -lmpifort -lrt $OPENMP -threads -lpthread -shared-intel -cxxlib"
+ SYSLIBS="-L${MPI_ROOT}/lib/release -lmpi -L${MPI_ROOT}/lib -lmpifort -lrt $OPENMP -threads -lpthread -cxxlib"
 fi
 
 if test "$ZLIB" = "ZLIB"; then