Add BUILD_WITH_NEMSIO build option to allow building UPP without nemsio

CMakeLists.txt

@@ -14,6 +14,7 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 # Handle user options.
 option(OPENMP "use OpenMP threading" ON)
 option(BUILD_POSTEXEC "Build NCEPpost executable" ON)
+option(BUILD_WITH_NEMSIO "Build NCEPpost with nemsio library" ON)
 option(BUILD_WITH_WRFIO "Build NCEPpost with WRF-IO library" OFF)
 option(BUILD_WITH_IFI "Build NCEPpost with In-Flight Icing (IFI) library if present" OFF)
 option(REQUIRE_IFI "Abort if libIFI is not found ; enables BUILD_WITH_IFI=ON" OFF)
@@ -84,7 +85,9 @@ else()
 endif()
 
 if(BUILD_POSTEXEC)
-  find_package(nemsio REQUIRED)
+  if(BUILD_WITH_NEMSIO)
+    find_package(nemsio REQUIRED)
+  endif()
   find_package(sfcio REQUIRED)
   find_package(sigio REQUIRED)
   find_package(sp REQUIRED)

sorc/ncep_post.fd/CMakeLists.txt

@@ -149,14 +149,10 @@ endif()
 list(APPEND LIB_SRC ${GTG_LIB_SRC})
 
 list(APPEND EXE_SRC
-    ASSIGNNEMSIOVAR.f
-    GETNEMSNDSCATTER.f
     GFSPOSTSIG.F
     INITPOST.F
-    INITPOST_GFS_NEMS_MPIIO.f
-    INITPOST_NEMS.f
     INITPOST_NETCDF.f
-    WRFPOST.f
+    WRFPOST.F
     getIVariableN.f
     getVariable.f
     getlvls.f
@@ -171,6 +167,14 @@ if(NOT wrf_io_FOUND)
     io_int_stubs.f)
 endif()
 
+if(BUILD_WITH_NEMSIO)
+  list(APPEND EXE_SRC
+    ASSIGNNEMSIOVAR.f
+    GETNEMSNDSCATTER.f
+    INITPOST_GFS_NEMS_MPIIO.f
+    INITPOST_NEMS.f)
+endif()
+
 if(CMAKE_Fortran_COMPILER_ID MATCHES "^(Intel)$")
   set(CMAKE_Fortran_FLAGS
       "-g -traceback -fp-model source -free -convert big_endian")
@@ -234,7 +238,6 @@ if(BUILD_POSTEXEC)
   add_executable(${EXENAME} ${EXE_SRC})
   target_link_libraries(${EXENAME} PRIVATE
     ${LIBNAME}
-    nemsio::nemsio
     w3emc::w3emc_4
     sp::sp_4
     sfcio::sfcio
@@ -244,6 +247,13 @@ if(BUILD_POSTEXEC)
     target_link_libraries(${EXENAME} PRIVATE IFI)
     target_link_libraries(${EXENAME} PRIVATE tdrp)
   endif()
+  if(BUILD_WITH_NEMSIO)
+    set_target_properties(nemsio::nemsio PROPERTIES
+      INTERFACE_LINK_LIBRARIES "w3emc::w3emc_4;bacio::bacio_4")
+    target_link_libraries(${EXENAME} PRIVATE
+      nemsio::nemsio)
+    target_compile_definitions(${EXENAME} PRIVATE BUILD_WITH_NEMSIO)
+  endif()
   if(wrf_io_FOUND)
     target_link_libraries(${EXENAME} PRIVATE
       wrf_io::wrf_io)

sorc/ncep_post.fd/WRFPOST.f → sorc/ncep_post.fd/WRFPOST.F

@@ -116,8 +116,10 @@ PROGRAM WRFPOST
 !===========================================================================================
 !
       use netcdf
+#if defined(BUILD_WITH_NEMSIO)
       use nemsio_module, only: nemsio_getheadvar, nemsio_gfile, nemsio_init, nemsio_open, &
                                nemsio_getfilehead,nemsio_close
+#endif
       use CTLBLK_mod,    only: filenameaer, me, num_procs, num_servers, mpi_comm_comp, datestr,      &
               mpi_comm_inter, filename, ioform, grib, idat, filenameflux, filenamed3d, gdsdegr,      &
               spldef, modelname, ihrst, lsmdef,vtimeunits, tprec, pthresh, datahandle, im, jm, lm,   &
@@ -134,7 +136,9 @@ PROGRAM WRFPOST
 !- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
       implicit none
 !
+#if defined(BUILD_WITH_NEMSIO)
       type(nemsio_gfile) :: nfile,ffile,rfile
+#endif
       INCLUDE "mpif.h"
 !
 !     DECLARE VARIABLES.
@@ -472,6 +476,7 @@ PROGRAM WRFPOST
           print*,'WRF Binary format is no longer supported'
           STOP 9996
 ! NEMSIO format
+#if defined(BUILD_WITH_NEMSIO)
         ELSE IF(TRIM(IOFORM) == 'binarynemsio' .or.                        &
           TRIM(IOFORM) == 'binarynemsiompiio' )THEN
 
@@ -528,7 +533,7 @@ PROGRAM WRFPOST
 !           print*,'iostatusD3D in WRFPOST= ',iostatusD3D
 
           END IF 
-
+#endif
         ELSE
           PRINT*,'UNKNOWN MODEL OUTPUT FORMAT, STOPPING'
           STOP 9999
@@ -585,6 +590,7 @@ PROGRAM WRFPOST
             PRINT*,'POST does not have mpiio option for this model, STOPPING'
             STOP 9998
           END IF
+#if defined(BUILD_WITH_NEMSIO)
         ELSE IF(TRIM(IOFORM) == 'binarynemsio') THEN 
           IF(MODELNAME == 'NMM') THEN
             CALL INITPOST_NEMS(NREC,nfile)
@@ -607,7 +613,7 @@ PROGRAM WRFPOST
             STOP 9999
 
           END IF 
-
+#endif
         ELSE
           PRINT*,'UNKNOWN MODEL OUTPUT FORMAT, STOPPING'
           STOP 9999

tests/compile_upp.sh

@@ -14,6 +14,7 @@ usage() {
   echo "  -g  build with GTG(users with gtg repos. access only)     DEFAULT: OFF"
   echo "  -I  build with libIFI(users with ifi repos. access only)  DEFAULT: OFF"
   echo "  -i  build with libIFI(users with ifi install access only) DEFAULT: OFF"
+  echo "  -n  build without nemsio            DEFAULT: ON"
   echo "  -w  build without WRF-IO            DEFAULT: ON"
   echo "  -v  build with cmake verbose        DEFAULT: NO"
   echo "  -c  Compiler to use for build       DEFAULT: intel"
@@ -26,18 +27,22 @@ usage() {
 prefix="../install"
 ifi_opt=" -DBUILD_WITH_IFI=OFF"
 gtg_opt=" -DBUILD_WITH_GTG=OFF"
+nemsio_opt=" -DBUILD_WITH_NEMSIO=ON"
 wrfio_opt=" -DBUILD_WITH_WRFIO=ON"
 compiler="intel"
 verbose_opt=""
 debug_opt=""
-while getopts ":p:gwc:vhiId" opt; do
+while getopts ":p:gnwc:vhiId" opt; do
   case $opt in
     p)
       prefix=$OPTARG
       ;;
     g)
       gtg_opt=" -DBUILD_WITH_GTG=ON"
       ;;
+    n)
+      nemsio_opt=" -DBUILD_WITH_NEMSIO=OFF"
+      ;;
     w)
       wrfio_opt=" -DBUILD_WITH_WRFIO=OFF"
       ;;
@@ -69,7 +74,7 @@ if [[ ! -z $debug_opt && $ifi_opt =~ INTERNAL.*=ON ]] ; then
     debug_opt="$debug_opt -DIFI_DEBUG=ON"
 fi
 
-cmake_opts=" -DCMAKE_INSTALL_PREFIX=$prefix"${wrfio_opt}${gtg_opt}${ifi_opt}${debug_opt}
+cmake_opts=" -DCMAKE_INSTALL_PREFIX=$prefix"${nemsio_opt}${wrfio_opt}${gtg_opt}${ifi_opt}${debug_opt}
 
 if [[ $(uname -s) == Darwin ]]; then
   readonly MYDIR=$(cd "$(dirname "$(greadlink -f -n "${BASH_SOURCE[0]}" )" )" && pwd -P)