From f08c2741409898fdc9d8997562440d0fc6733ff0 Mon Sep 17 00:00:00 2001
From: Kyle Edwards <kyedwards@nvidia.com>
Date: Wed, 20 Nov 2024 18:54:05 -0500
Subject: [PATCH] Use rapids_cpm_generate_patch_command()

---
 .pre-commit-config.yaml                       |  2 +-
 .../patches/cutlass/build-export.patch        |  0
 cpp/cmake/patches/cutlass_override.json       | 16 ++++++++
 cpp/cmake/thirdparty/get_cutlass.cmake        | 37 +++++++++----------
 4 files changed, 34 insertions(+), 21 deletions(-)
 rename cpp/cmake/{thirdparty => }/patches/cutlass/build-export.patch (100%)
 create mode 100644 cpp/cmake/patches/cutlass_override.json

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 679878607c..e3b3c8c440 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -96,7 +96,7 @@ repos:
                 exclude: |
                   (?x)
                     ^CHANGELOG[.]md$|
-                    ^cpp/cmake/thirdparty/patches/cutlass/build-export[.]patch$
+                    ^cpp/cmake/patches/cutlass/build-export[.]patch$
       - repo: https://github.com/pre-commit/pre-commit-hooks
         rev: v4.5.0
         hooks:
diff --git a/cpp/cmake/thirdparty/patches/cutlass/build-export.patch b/cpp/cmake/patches/cutlass/build-export.patch
similarity index 100%
rename from cpp/cmake/thirdparty/patches/cutlass/build-export.patch
rename to cpp/cmake/patches/cutlass/build-export.patch
diff --git a/cpp/cmake/patches/cutlass_override.json b/cpp/cmake/patches/cutlass_override.json
new file mode 100644
index 0000000000..7bf818987f
--- /dev/null
+++ b/cpp/cmake/patches/cutlass_override.json
@@ -0,0 +1,16 @@
+{
+  "packages" : {
+    "cutlass" : {
+      "version": "3.5.1",
+      "git_url": "https://github.com/NVIDIA/cutlass.git",
+      "git_tag": "v${version}",
+      "patches" : [
+        {
+          "file" : "${current_json_dir}/cutlass/build-export.patch",
+          "issue" : "Fix build directory export",
+          "fixed_in" : ""
+        }
+      ]
+    }
+  }
+}
diff --git a/cpp/cmake/thirdparty/get_cutlass.cmake b/cpp/cmake/thirdparty/get_cutlass.cmake
index 84169627ce..d5bdd4632f 100644
--- a/cpp/cmake/thirdparty/get_cutlass.cmake
+++ b/cpp/cmake/thirdparty/get_cutlass.cmake
@@ -13,11 +13,11 @@
 # =============================================================================
 
 function(find_and_configure_cutlass)
-  set(oneValueArgs VERSION REPOSITORY PINNED_TAG)
+  set(options)
+  set(oneValueArgs)
+  set(multiValueArgs)
   cmake_parse_arguments(PKG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
 
-  find_package(Git REQUIRED)
-
   # if(RAFT_ENABLE_DIST_DEPENDENCIES OR RAFT_COMPILE_LIBRARIES)
   set(CUTLASS_ENABLE_HEADERS_ONLY
       ON
@@ -36,15 +36,23 @@ function(find_and_configure_cutlass)
     set(CUDART_LIBRARY "${CUDA_cudart_static_LIBRARY}" CACHE FILEPATH "fixing cutlass cmake code" FORCE)
   endif()
 
+  include("${rapids-cmake-dir}/cpm/package_override.cmake")
+  rapids_cpm_package_override("${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../patches/cutlass_override.json")
+
+  include("${rapids-cmake-dir}/cpm/detail/package_details.cmake")
+  rapids_cpm_package_details(cutlass version repository tag shallow exclude)
+
+  include("${rapids-cmake-dir}/cpm/detail/generate_patch_command.cmake")
+  rapids_cpm_generate_patch_command(cutlass ${version} patch_command)
+
   rapids_cpm_find(
-    NvidiaCutlass ${PKG_VERSION}
+    NvidiaCutlass ${version}
     GLOBAL_TARGETS nvidia::cutlass::cutlass
     CPM_ARGS
-    GIT_REPOSITORY ${PKG_REPOSITORY}
-    GIT_TAG ${PKG_PINNED_TAG}
-    GIT_SHALLOW TRUE
+    GIT_REPOSITORY ${repository}
+    GIT_TAG ${tag}
+    GIT_SHALLOW ${shallow} ${patch_command}
     OPTIONS "CUDAToolkit_ROOT ${CUDAToolkit_LIBRARY_DIR}"
-    PATCH_COMMAND ${CMAKE_COMMAND} -E env GIT_COMMITTER_NAME=rapids-cmake GIT_COMMITTER_EMAIL=rapids.cmake@rapids.ai ${GIT_EXECUTABLE} am -3 ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/patches/cutlass/build-export.patch
   )
 
   if(TARGET CUTLASS AND NOT TARGET nvidia::cutlass::cutlass)
@@ -82,15 +90,4 @@ function(find_and_configure_cutlass)
   )
 endfunction()
 
-set(_cutlass_version 3.5.1)
-if(NOT RAFT_CUTLASS_GIT_TAG)
-  set(RAFT_CUTLASS_GIT_TAG "v${_cutlass_version}")
-endif()
-
-if(NOT RAFT_CUTLASS_GIT_REPOSITORY)
-  set(RAFT_CUTLASS_GIT_REPOSITORY https://github.com/NVIDIA/cutlass.git)
-endif()
-
-find_and_configure_cutlass(
-  VERSION ${_cutlass_version} REPOSITORY ${RAFT_CUTLASS_GIT_REPOSITORY} PINNED_TAG ${RAFT_CUTLASS_GIT_TAG}
-)
+find_and_configure_cutlass()