Add compiler check

diehlpk · Feb 1, 2024 · 31b6bfe · 31b6bfe
1 parent dbdb595
commit 31b6bfe
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/cmake/kokkos_arch.cmake b/cmake/kokkos_arch.cmake
@@ -377,6 +377,15 @@ IF (KOKKOS_ARCH_HSW)
 ENDIF()
 
 IF (KOKKOS_ARCH_RISCV_MILKV)
+  IF(NOT (
+  (KOKKOS_CXX_COMPILER_ID STREQUAL GNU
+    AND KOKKOS_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 12)
+  OR
+  (KOKKOS_CXX_COMPILER_ID STREQUAL Clang 
+    AND KOKKOS_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 16)
+  )
+  MESSAGE(SEND_ERROR "Only gcc >= 12 and clang >= 16 support RISC-V.")
+  ENDIF()  
   COMPILER_SPECIFIC_FLAGS(
     COMPILER_ID KOKKOS_CXX_HOST_COMPILER_ID
         DEFAULT -march=rv64imafdcv