disable default rocm path

llvm · Jun 13, 2024 · 427561c · 427561c
1 parent 9a04741
commit 427561c
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Showing 2 changed files with 1 addition and 6 deletions.
diff --git a/mlir/lib/Dialect/GPU/CMakeLists.txt b/mlir/lib/Dialect/GPU/CMakeLists.txt
@@ -106,7 +106,7 @@ if(MLIR_ENABLE_ROCM_CONVERSIONS)
       "Building mlir with ROCm support requires the AMDGPU backend")
   endif()
 
-  set(DEFAULT_ROCM_PATH "/opt/rocm" CACHE PATH "Fallback path to search for ROCm installs")
+  set(DEFAULT_ROCM_PATH "" CACHE PATH "Fallback path to search for ROCm installs")
   target_compile_definitions(obj.MLIRGPUTransforms
     PRIVATE
     __DEFAULT_ROCM_PATH__="${DEFAULT_ROCM_PATH}"

diff --git a/mlir/lib/Target/LLVM/CMakeLists.txt b/mlir/lib/Target/LLVM/CMakeLists.txt
@@ -123,11 +123,6 @@ 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})