update to version 3.9.4, including FFTW3

#%Module

#

# Petsc 3.9.4 (System gcc-9.2.1)

#

set	version		3.9.4

proc ModulesHelp { } {

        global version

        puts stderr "\tThis module sets the path and environment variables for petsc-$version (System gcc-9.2.1, System python-2.7)\n"

        puts stderr "\t- PATH"

        puts stderr "\t- PETSC_BASE"

        puts stderr "\t- PETSC_ARCH="

        puts stderr "\t- PETSC_LIB"

        puts stderr "\t- PETSC_INCLUDEDIR"

        puts stderr "\t- PETSC_LIBRARYDIR"

        puts stderr "\t- LD_LIBRARY_PATH\n"

        puts stderr "\t- PATH\n"

}

module-whatis   "PETSc - Portable, Extensible Toolkit for Scientific Computation petsc-$version (System gcc-9.2.1, System python-2.7).\n Including p4est, parmetis, MPI/openmpi and FFTW3 (for DAMASK)."

conflict      petsc

prereq        mpi/openmpi-x86_64

prereq        parmetis/4.0.3

set           pkghome             /opt/apps/libs/petsc-$version-lite

setenv        PETSC_DIR           $pkghome

setenv        PETSC_BASE          $pkghome

setenv        PETSC_INCLUDEDIR    "-I$pkghome/include"

setenv        PETSc_LIBRARYDIR    "-L$pkghome/lib"

setenv        PETSC_INCDIR        $pkghome/include

setenv        PETSC_LIBDIR        $pkghome/lib

setenv        PETSC_ARCH	""

setenv        PETSC_VERSION       $version

prepend-path  LD_LIBRARY_PATH     $pkghome/lib

prepend-path  PATH                $pkghome/bin

unset         pkghome

set MSG "petsc-$version (System gcc-9.2.1 System python-2.7)"

#source $env(MODULESHOME)/modincludes/info_logging.tcl