[Unity] downgrade cmake version requirement (apache#16432)

downgrade cmake version requirement
vinx13 · Jan 19, 2024 · 4e754a7 · 4e754a7
1 parent a42ca7f
commit 4e754a7
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Showing 3 changed files with 5 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.24)
+cmake_minimum_required(VERSION 3.18)
 project(tvm C CXX)
 
 # Utility functions

diff --git a/cmake/modules/CUDA.cmake b/cmake/modules/CUDA.cmake
@@ -40,6 +40,9 @@ if(USE_CUDA)
   list(APPEND TVM_RUNTIME_LINKER_LIBS ${CUDA_NVRTC_LIBRARY})
 
   if(NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
+    if(CMAKE_VERSION VERSION_LESS "3.24")
+      message(FATAL_ERROR "CMAKE_CUDA_ARCHITECTURES not set. Please upgrade cmake to 3.24 to use native, or set CMAKE_CUDA_ARCHITECTURES manually")
+    endif()
     message(STATUS "CMAKE_CUDA_ARCHITECTURES not set, using native")
     set(CMAKE_CUDA_ARCHITECTURES native)
   endif()

diff --git a/tests/scripts/task_config_build_gpu.sh b/tests/scripts/task_config_build_gpu.sh
@@ -54,3 +54,4 @@ echo set\(USE_PIPELINE_EXECUTOR ON\) >> config.cmake
 echo set\(USE_CUTLASS ON\) >> config.cmake
 echo set\(USE_CMSISNN ON\) >> config.cmake
 echo set\(USE_MSC ON\) >> config.cmake
+echo set\(CMAKE_CUDA_ARCHITECTURES 75\) >> config.cmake