Add dependency constraints and definitions

Author: islas

CMakeLists.txt

@@ -483,7 +483,9 @@ endif()
 
 # Find this first in case we need to use pnetcdf's netCDF
 # Priority is given to pnetcdf due to performance
-find_package( PnetCDF QUIET )
+if ( ${USE_MPI} )
+  find_package( PnetCDF QUIET )
+endif()
 
 # Included is a lightweight finder, but we really should switch to using UniData's netCDF cmake config
 # The reason these are two separate and not COMPONENTS of one larger package is because that is the way UniData
@@ -723,6 +725,13 @@ else()
   list( APPEND PROJECT_COMPILE_DEFINITIONS_OPTIONS WRF_USE_CLM )
 endif()
 
+if ( ${PnetCDF_FOUND} )
+  list( APPEND PROJECT_COMPILE_DEFINITIONS_OPTIONS PNETCDF )
+endif()
+if ( ${ENABLE_PNETCDF_QUILT} )
+  list( APPEND PROJECT_COMPILE_DEFINITIONS_OPTIONS PNETCDF_QUILT=1 )
+endif()
+
 # If force classic or no nc-4 support enable classic
 if ( ${FORCE_NETCDF_CLASSIC} OR ( NOT ${netCDF_HAS_NC4} ) )
   list( APPEND PROJECT_COMPILE_DEFINITIONS_OPTIONS NETCDF_classic=1 )

cmake/modules/FindPnetCDF.cmake

@@ -105,7 +105,6 @@ find_package_handle_standard_args(
 
 if ( PnetCDF_FOUND AND NOT TARGET PnetCDF::pnetcdf )
   if ( ${PnetCDF_HAS_NETCDF4} )
-    message( STATUS "Will try to find netCDF from PnetCDF ldflags..." )
     list( APPEND CMAKE_MESSAGE_INDENT "  " )
     if ( NOT "${PnetCDF_LDFLAGS}" STREQUAL "" )
       # Find prefix