#!/bin/ksh

# copy_diff_files
copy_diff_files(){
  if [[ ! -f $2 ]] ; then
    set -x
    cp $1 $2
    set +x
  else
  if [[ `diff $1 $2`"" != "" ]] ; then
    set -x
    cp $1 $2
    set +x
  else
    echo "confirmed $2"
  fi
  fi
}

#
# ESMF 3
#
if [[ $1 = 3_wcoss ]]; then
     set -x
     cp conf/configure.nems.Wcoss.intel conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.wcoss_ESMF_3 conf/modules.nems
     cp ESMFVersionDefine_ESMF_3.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 3.1.0rp2 library on wcoss"
elif [[ $1 = 3_gaea ]]; then
     set -x
     cp conf/configure.nems.Gaea.intel conf/configure.nems
     touch conf/externals.nems
     cp ESMFVersionDefine_ESMF_3.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 3.1.0rp5 library on gaea"
elif [[ $1 = 3_yellowstone ]]; then
     set -x
     cp conf/configure.nems.Yellowstone.intel conf/configure.nems
     touch conf/externals.nems
     cp ESMFVersionDefine_ESMF_3.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 3.1.0rp2 library on yellowstone"

#
# ESMF 6
#
elif [[ $1 = 6.3r_nmm_wcoss ]]; then
     set -x
     cp conf/configure.nems.Wcoss.intel_ESMF_630r_nmm conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.wcoss_ESMF_630rAPI_nmm conf/modules.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0r library"
elif [[ $1 = 6.3r_nmm_wcoss_fast ]]; then
     set -x
     cp conf/configure.nems.Wcoss.intel_ESMF_630r_nmm_fast_ibmpe_1.3.0.12_opslib conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.wcoss_ESMF_630rAPI_nmm conf/modules.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0r library and optimized compile options for NMMB"
elif [[ $1 = 6.3r_gsm_wcoss ]]; then
     set -x
     cp conf/configure.nems.Wcoss.intel_ESMF_630r_gsm conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.wcoss_ESMF_630rAPI_gsm conf/modules.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0r library and netcdf 4.2 library"
elif [[ $1 = 6.3r_gsm_wcoss_c ]]; then
     set -x
     cp conf/configure.nems.Wcoss_C.intel_ESMF_630r_gsm conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.wcoss_c_ESMF_630rAPI_gsm conf/modules.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0r library and netcdf 4.2 library"
elif [[ $1 = 6.3r_gocart_wcoss ]]; then
     set -x
     cp conf/configure.nems.Wcoss.intel_ESMF_630r_gsm conf/configure.nems
     cp conf/modules.nems.wcoss_ESMF_630rAPI_gocart conf/modules.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0r and netcdf 4.2 library"
elif [[ $1 = 6_nmm_theia ]]; then
     set -x
     cp conf/configure.nems.Theia.intel_nmm conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.Theia_nmm conf/modules.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0rp1 series library on theia"
elif [[ $1 = 7_nmm_theia ]]; then
     set -x
     cp conf/configure.nems.Theia.intel_ESMF_7_nmm conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.Theia_ESMF_7_nmm conf/modules.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 7.0.0 series library on theia"
elif [[ $1 = 6_gsm_theia ]]; then
     set -x
     cp conf/configure.nems.Theia.intel_gsm conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.Theia_gsm conf/modules.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0rp1 series library on theia"
elif [[ $1 = 6_gaea ]]; then
     set -x
     cp conf/configure.nems.Gaea.intel conf/configure.nems
     touch conf/externals.nems
     cp conf/modules.nems.Gaea_ESMF_630rAPI conf/modules.nems.gaea
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0r library on gaea"
elif [[ $1 = 6_yellowstone ]]; then
     set -x
     cp conf/configure.nems.Yellowstone.intel   conf/configure.nems
     touch conf/externals.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 6.3.0r series library on yellowstone"

elif [[ $1 = 7_gsm_wcoss ]]; then
     set -x
     cp conf/configure.nems.Wcoss.intel_ESMF_7_15.0.1_gsm conf/configure.nems
     cp conf/modules.nems.wcoss_ESMF_7_15.0.1API_gsm      conf/modules.nems
     cp ESMFVersionDefine_ESMF_7_15.0.1API.h              ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 7_15.0.1 library"
elif [[ $1 = wcoss2 ]]; then
     set -x
     cp conf/configure.nems.wcoss2 conf/configure.nems
     touch conf/externals.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 7 on dell but ESMF 6 API"
elif [[ $1 = dell ]]; then
     set -x
     cp conf/configure.nems.phase3 conf/configure.nems
     touch conf/externals.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 7 on dell but ESMF 6 API"
#
# NUOPC
#
elif [[ $1 = nuopc_wcoss ]]; then
     copy_diff_files conf/configure.nems.Wcoss.intel_ESMF conf/configure.nems
     copy_diff_files conf/externals.nems.Wcoss conf/externals.nems
     copy_diff_files conf/modules.nems.Wcoss_ESMF_NUOPC conf/modules.nems
     copy_diff_files ESMFVersionDefine_ESMF_NUOPC.h ESMFVersionDefine.h
     echo "Use an ESMF library with reference NUOPC Layer (currently ESMF 7.0.0 beta snapshot)"
elif [[ $1 = nuopc_gaea ]]; then
     copy_diff_files conf/configure.nems.Gaea.intel conf/configure.nems
     copy_diff_files conf/externals.nems.Gaea conf/externals.nems
     copy_diff_files conf/modules.nems.Gaea_ESMF_NUOPC conf/modules.nems
     copy_diff_files ESMFVersionDefine_ESMF_NUOPC.h ESMFVersionDefine.h
     echo "Use an ESMF library with reference NUOPC Layer (currently ESMF 7.0.0 beta snapshot)"
elif [[ $1 = nuopc_theia ]]; then
     copy_diff_files conf/configure.nems.Theia.intel conf/configure.nems
     copy_diff_files conf/externals.nems.Theia conf/externals.nems
     copy_diff_files conf/modules.nems.Theia_ESMF_NUOPC conf/modules.nems
     copy_diff_files ESMFVersionDefine_ESMF_NUOPC.h ESMFVersionDefine.h
     echo "Use an ESMF library with reference NUOPC Layer (currently ESMF 7.0.0 beta snapshot)"

#
# tacc,savoy,mic, ...
#
elif [[ $1 = tacc ]]; then
     set -x
     cp conf/configure.nems.tacc.ifort conf/configure.nems
     cp ESMFVersionDefine_ESMF_3.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 3.1.0rp5 series library"
elif [[ $1 = savoy ]]; then
     set -x
     cp conf/configure.nems.savoy.ifort conf/configure.nems
#     cp ESMFVersionDefine_ESMF_3.h ESMFVersionDefine.h
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 630r series library"
elif [[ $1 = savoy-mic ]]; then
     set -x
     cp conf/configure.nems.savoy.ifort-mic conf/configure.nems
     cp ESMFVersionDefine_ESMF_3.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 3.1.0rp5 series library"
elif [[ $1 = savoy-mic-esmf-7 ]]; then
     set -x
     cp conf/configure.nems.savoy.ifort-mic.esmf7 conf/configure.nems
     cp ESMFVersionDefine_ESMF_630rAPI.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 7.0.0 series library"

elif [[ $1 = tacc-mic ]]; then
     set -x
     cp conf/configure.nems.tacc.ifort-mic conf/configure.nems
     cp ESMFVersionDefine_ESMF_3.h ESMFVersionDefine.h
     set +x
     echo "Use an ESMF 3.1.0rp5 series library"

#
# help message
#
else
     echo;echo "     Run ./configure with one argument:"
     echo;
     echo " 'configure 3_wcoss'            : ESMF 3.1.0rp2 library on wcoss"
     echo " 'configure 3_gaea'             : ESMF 3.1.0rp2 library on gaea"
     echo " 'configure 3_yellowstone'      : ESMF 3.1.0rp2 library on yellowstone"
     echo;
     echo " 'configure 6.3r_nmm_wcoss'     : ESMF 6.3.0r library on wcoss for nmm"
     echo " 'configure 6.3r_nmm_wcoss_fast': ESMF 6.3.0r library on wcoss for nmm - optimized compile for production"
     echo " 'configure 6.3r_gsm_wcoss'     : ESMF 6.3.0r library on wcoss for gsm"
     echo " 'configure 6_nmm_theia'        : ESMF 6.3.0rp1 series library on theia nmm"
     echo " 'configure 7_nmm_theia'        : ESMF 7.0.0 series library on theia nmm"
     echo " 'configure 6_gsm_theia'        : ESMF 6.3.0rp1 series library on theia gsm"
     echo " 'configure 6_yellowstone'      : ESMF 6.3.0r series library on yellowstone"
     echo;
     echo " 'configure nuopc_wcoss'        : ESMF library with reference NUOPC Layer (currently ESMF 7.0.0 beta snapshot) on wcoss"
     echo " 'configure nuopc_gaea'         : ESMF library with reference NUOPC Layer (currently ESMF 7.0.0 beta snapshot) on gaea"
     echo " 'configure nuopc_theia'        : ESMF library with reference NUOPC Layer (currently ESMF 7.0.0 beta snapshot) on theia"
     echo;
fi