[Mlir-commits] [mlir] [mlir][Target] Improve ROCDL gpu serialization API (PR #95456)

[Krzysztof Drewniak]

================
@@ -123,17 +123,12 @@ add_mlir_dialect_library(MLIRROCDLTarget
   )
 
 if(MLIR_ENABLE_ROCM_CONVERSIONS)
-  if (NOT ("AMDGPU" IN_LIST LLVM_TARGETS_TO_BUILD))
-    message(SEND_ERROR
-      "Building mlir with ROCm support requires the AMDGPU backend")
-  endif()
-
   if (DEFINED ROCM_PATH)
     set(DEFAULT_ROCM_PATH "${ROCM_PATH}" CACHE PATH "Fallback path to search for ROCm installs")
   elseif(DEFINED ENV{ROCM_PATH})
     set(DEFAULT_ROCM_PATH "$ENV{ROCM_PATH}" CACHE PATH "Fallback path to search for ROCm installs")
   else()
-    set(DEFAULT_ROCM_PATH "/opt/rocm" CACHE PATH "Fallback path to search for ROCm installs")
----------------
krzysz00 wrote:

This is meant to be a fallback so that the build goes to look in `/opt/rocm` for the device libraries if there are no clues about where they are in the user's environment, though?

https://github.com/llvm/llvm-project/pull/95456