Merge pull request #4078 from martin-frbg/nv_cmake

Add support for NVIDIA HPC (nvc,pgf95) in CMAKE builds

Author: martin-frbg

cmake/cc.cmake

@@ -65,6 +65,14 @@ if (${CMAKE_C_COMPILER_ID} STREQUAL "PGI")
   endif ()
 endif ()
 
+if (${CMAKE_C_COMPILER_ID} STREQUAL "NVHPC")
+  if (POWER)
+    set(CCOMMON_OPT "${CCOMMON_OPT} -tp pwr8")
+  else ()
+    set(CCOMMON_OPT "${CCOMMON_OPT} -tp px")
+  endif ()
+endif ()
+
 if (${CMAKE_C_COMPILER_ID} STREQUAL "PATHSCALE")
   if (BINARY64)
     set(CCOMMON_OPT "${CCOMMON_OPT} -m64")

cmake/fc.cmake

@@ -121,7 +121,7 @@ if (${F_COMPILER} STREQUAL "IBM")
   endif ()
 endif ()
 
-if (${F_COMPILER} STREQUAL "PGI")
+if (${F_COMPILER} STREQUAL "PGI" OR ${F_COMPILER} STREQUAL "PGF95")
   set(CCOMMON_OPT "${CCOMMON_OPT} -DF_INTERFACE_PGI")
   set(COMMON_PROF "${COMMON_PROF} -DPGICOMPILER")
   if (BINARY64)

cmake/system.cmake

@@ -55,7 +55,7 @@ if (DEFINED TARGET)
 endif ()
 
 # On x86_64 build getarch with march=native. This is required to detect AVX512 support in getarch.
-if (X86_64 AND NOT ${CMAKE_C_COMPILER_ID} STREQUAL "PGI")
+if (X86_64 AND NOT (${CMAKE_C_COMPILER_ID} STREQUAL "PGI" OR ${CMAKE_C_COMPILER_ID} STREQUAL "NVHPC"))
   set(GETARCH_FLAGS "${GETARCH_FLAGS} -march=native")
 endif ()