Revert "[Misc] feat: Deepgemm update for sgl-kernel (#8790)" to fix kernel CI (#9260)

sgl-kernel/CMakeLists.txt

@@ -50,17 +50,22 @@ FetchContent_Declare(
 )
 FetchContent_Populate(repo-cutlass)
 
-FetchContent_Declare(
-    repo-fmt
-    GIT_REPOSITORY https://github.com/fmtlib/fmt
-    GIT_TAG        553ec11ec06fbe0beebfbb45f9dc3c9eabd83d28
-    GIT_SHALLOW    OFF
-)
-FetchContent_Populate(repo-fmt)
+# DeepGEMM
+if("${CUDA_VERSION}" VERSION_EQUAL "12.8")
+  set(DeepGEMM_REPO "https://github.com/sgl-project/DeepGEMM")
+  set(DeepGEMM_TAG "blackwell")
+elseif("${CUDA_VERSION}" VERSION_EQUAL "12.9")
+  set(DeepGEMM_REPO "https://github.com/sgl-project/DeepGEMM")
+  set(DeepGEMM_TAG "blackwell")
+else()
+  set(DeepGEMM_REPO "https://github.com/deepseek-ai/DeepGEMM")
+  set(DeepGEMM_TAG "391755ada0ffefa9a6a52b6f14dcaf22d1a463e0")
+endif()
+
 FetchContent_Declare(
     repo-deepgemm
-    GIT_REPOSITORY https://github.com/sgl-project/DeepGEMM
-    GIT_TAG        cabi
+    GIT_REPOSITORY ${DeepGEMM_REPO}
+    GIT_TAG        ${DeepGEMM_TAG}
     GIT_SHALLOW    OFF
 )
 FetchContent_Populate(repo-deepgemm)
@@ -434,38 +439,13 @@ install(TARGETS spatial_ops LIBRARY DESTINATION sgl_kernel)
 set(DEEPGEMM_SOURCES
     "${repo-deepgemm_SOURCE_DIR}/csrc/python_api.cpp"
 )
+# JIT Logic
+# DeepGEMM
 
-Python_add_library(deep_gemm_cpp MODULE USE_SABI ${SKBUILD_SABI_VERSION} WITH_SOABI ${DEEPGEMM_SOURCES})
-
-# Link against necessary libraries, including nvrtc for JIT compilation.
-target_link_libraries(deep_gemm_cpp PRIVATE ${TORCH_LIBRARIES} c10 cuda nvrtc mscclpp_static)
-
-# Add include directories needed by DeepGEMM.
-target_include_directories(deep_gemm_cpp PRIVATE
-    ${repo-deepgemm_SOURCE_DIR}/deep_gemm/include
-    ${repo-cutlass_SOURCE_DIR}/include
-    ${repo-fmt_SOURCE_DIR}/include
-)
-
-# Apply the same compile options as common_ops.
-target_compile_options(deep_gemm_cpp PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:${SGL_KERNEL_CUDA_FLAGS}>)
-
-# Create an empty __init__.py to make `deepgemm` a Python package.
-file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/deepgemm_pkg_init.py "")
-install(
-    FILES ${CMAKE_CURRENT_BINARY_DIR}/deepgemm_pkg_init.py
-    DESTINATION deep_gemm
-    RENAME __init__.py
-)
-
-# Install the compiled DeepGEMM API library.
-install(TARGETS deep_gemm_cpp LIBRARY DESTINATION deep_gemm)
-
-# Install the source files required by DeepGEMM for runtime JIT compilation.
-install(
-    DIRECTORY ${repo-deepgemm_SOURCE_DIR}/deep_gemm/
-    DESTINATION deep_gemm
-)
+install(DIRECTORY "${repo-deepgemm_SOURCE_DIR}/deep_gemm/"
+        DESTINATION "deep_gemm"
+        PATTERN ".git*" EXCLUDE
+        PATTERN "__pycache__" EXCLUDE)
 
 install(DIRECTORY "${repo-cutlass_SOURCE_DIR}/include/cute/"
         DESTINATION "deep_gemm/include/cute")