CMake: HIP_PATH from ROCM_PATH

On machines like Crusher, `ROCM_PATH` is more likely to be available then a `HIP_PATH` environment variable. This is mainly needed for our hacky ROCTX hints.
AMReX-Codes · Sep 13, 2022 · d8bde15 · d8bde15
1 parent 9aa23c2
commit d8bde15
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/Tools/CMake/AMReXParallelBackends.cmake b/Tools/CMake/AMReXParallelBackends.cmake
@@ -198,10 +198,12 @@ if (AMReX_HIP)
    unset(_valid_hip_compilers)
 
    if(NOT DEFINED HIP_PATH)
-      if(NOT DEFINED ENV{HIP_PATH})
-         set(HIP_PATH "/opt/rocm/hip" CACHE PATH "Path to which HIP has been installed")
-      else()
+      if(DEFINED ENV{HIP_PATH})
          set(HIP_PATH $ENV{HIP_PATH} CACHE PATH "Path to which HIP has been installed")
+      elseif(DEFINED ENV{ROCM_PATH})
+         set(HIP_PATH "$ENV{HIP_PATH}/hip" CACHE PATH "Path to which HIP has been installed")
+      else()
+         set(HIP_PATH "/opt/rocm/hip" CACHE PATH "Path to which HIP has been installed")
       endif()
    endif()