build: add FindNetCDF.cmake to cmake install directory (NOAA-GFDL#1679)

Author: micaeljtoliveira

CMakeLists.txt

@@ -446,7 +446,7 @@ export(EXPORT FMSExports
 configure_package_config_file(
   ${CMAKE_CURRENT_SOURCE_DIR}/cmake/FMSConfig.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/fms-config.cmake
   INSTALL_DESTINATION ${CONFIG_INSTALL_DESTINATION})
-install(FILES ${CMAKE_CURRENT_BINARY_DIR}/fms-config.cmake
+install(FILES ${CMAKE_SOURCE_DIR}/cmake/FindNetCDF.cmake ${CMAKE_CURRENT_BINARY_DIR}/fms-config.cmake
   DESTINATION ${CONFIG_INSTALL_DESTINATION})
 
 write_basic_package_version_file(

cmake/FMSConfig.cmake.in

@@ -22,7 +22,10 @@ if(@OPENMP@)
   find_dependency(OpenMP COMPONENTS C Fortran)
 endif()
 
+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
 find_dependency(NetCDF COMPONENTS C Fortran)
+list(REMOVE_ITEM CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR})
+
 
 set(FMSVersion "${PACKAGE_VERSION}")
 set_and_check(FMS_INSTALL_PREFIX "${PACKAGE_PREFIX_DIR}")