build: COMPILER_ID update for supporting cmake >= 3.20.

Author: semi-h

src/CMakeLists.txt

@@ -21,7 +21,8 @@ set(CUDASRC
   cuda/tdsops.f90
 )
 
-if(${CMAKE_Fortran_COMPILER_ID} STREQUAL "PGI")
+if(${CMAKE_Fortran_COMPILER_ID} STREQUAL "PGI" OR
+   ${CMAKE_Fortran_COMPILER_ID} STREQUAL "NVHPC")
   list(APPEND SRC ${CUDASRC})
 endif()
 
@@ -35,7 +36,8 @@ target_compile_options(x3d2 PRIVATE "-O3")
 target_compile_options(xcompact PRIVATE "-O3")
 target_compile_options(xcompact PRIVATE "-cpp")
 
-if(${CMAKE_Fortran_COMPILER_ID} STREQUAL "PGI")
+if(${CMAKE_Fortran_COMPILER_ID} STREQUAL "PGI" OR
+   ${CMAKE_Fortran_COMPILER_ID} STREQUAL "NVHPC")
   target_compile_options(x3d2 PRIVATE "-cuda")
   target_compile_options(x3d2 PRIVATE "-fast")
   target_link_options(x3d2 INTERFACE "-cuda")

tests/CMakeLists.txt

@@ -8,7 +8,8 @@ set(CUDATESTSRC
   cuda/test_cuda_transeq.f90
 )
 
-if(${CMAKE_Fortran_COMPILER_ID} STREQUAL "PGI")
+if(${CMAKE_Fortran_COMPILER_ID} STREQUAL "PGI" OR
+   ${CMAKE_Fortran_COMPILER_ID} STREQUAL "NVHPC")
   foreach(testfile IN LISTS CUDATESTSRC)
     get_filename_component(test_name ${testfile} NAME_WE)