CMAKE, MAKE: Add support for NV HPC version 21.11.

Signed-off-by: Grzegorz Kowal <grzegorz@amuncode.org>

CMakeLists.txt

@@ -34,6 +34,11 @@ if(CMAKE_Fortran_COMPILER_ID MATCHES "PGI")
 	add_compile_options("$<$<CONFIG:DEBUG>:-O;-Minfo=all>")
 endif()
 
+if(CMAKE_Fortran_COMPILER_ID MATCHES "NVHPC")
+	add_compile_options("$<$<CONFIG:RELEASE>:-fast;-O4;-Minline>")
+	add_compile_options("$<$<CONFIG:DEBUG>:-Mbounds;-Mchkptr;-Minfo=all>")
+endif()
+
 file(GLOB_RECURSE sources  sources/*.F90)
 add_executable(amun.x ${sources})
 

README.md

@@ -63,8 +63,8 @@ Requirements
       version 18.10 or newer,
     - [Intel Fortran](https://software.intel.com/en-us/fortran-compilers)
       compiler version 9.0 or newer.
-    - [NVIDIA HPC](https://developer.nvidia.com/hpc-sdk) compiler version 21.9.
-      Warning: I could not make it run with the included MPI libraries.
+    - [NVIDIA HPC](https://developer.nvidia.com/hpc-sdk) compiler version 21.11
+      or newer.
 * Recommended, although optional, [OpenMPI](https://www.open-mpi.org/) for
   parallel runs, tested with version 1.8 or newer.
 * Optional [CMake](https://cmake.org) version 3.16 or newer, for advanced

build/hosts/default

@@ -55,9 +55,9 @@ LD        = $(FC)
 # compiler and linker flags
 #
 ifeq ($(DEBUG),Y)
-FFLAGS    = -O0 -g -Mbounds -Mchkptr -Mcache_align -Mnovintr -Mchkstk -DDEBUG
+FFLAGS    = -O0 -g -Mbounds -Mchkptr -Minfo=all -DDEBUG
 else
-FFLAGS    = -fast -O3
+FFLAGS    = -fast -O4 -Minline
 endif
 ifeq ($(OPENMP),Y)
 FFLAGS   += -mp

sources/mpitools.F90

@@ -46,9 +46,7 @@ module mpitools
   end interface
   interface reduce_maximum
     module procedure reduce_maximum_integer
-#ifndef __NVCOMPILER
     module procedure reduce_maximum_double
-#endif /* __NVCOMPILER */
     module procedure reduce_maximum_double_array
   end interface
   interface reduce_sum
@@ -655,7 +653,6 @@ module mpitools
 !-------------------------------------------------------------------------------
 !
   end subroutine reduce_maximum_integer
-#ifndef __NVCOMPILER
 !
 !===============================================================================
 !
@@ -697,7 +694,6 @@ module mpitools
 !-------------------------------------------------------------------------------
 !
   end subroutine reduce_maximum_double
-#endif /* __NVCOMPILER */
 !
 !===============================================================================
 !