up

Author: metascroy

backends/mlx/patches/mlx_json.patch

@@ -0,0 +1,29 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -304,12 +304,18 @@ else()
+   set(MLX_BUILD_ACCELERATE OFF)
+ endif()
+
+-message(STATUS "Downloading json")
+-FetchContent_Declare(
+-  json
+-  URL https://github.com/nlohmann/json/releases/download/v3.11.3/json.tar.xz)
+-FetchContent_MakeAvailable(json)
+-target_include_directories(
+-  mlx PRIVATE $<BUILD_INTERFACE:${json_SOURCE_DIR}/single_include/nlohmann>)
++# Only fetch json if nlohmann_json target doesn't already exist
++# (ExecuTorch provides its own copy)
++if(NOT TARGET nlohmann_json)
++  message(STATUS "Downloading json")
++  FetchContent_Declare(
++    json
++    URL https://github.com/nlohmann/json/releases/download/v3.11.3/json.tar.xz)
++  FetchContent_MakeAvailable(json)
++  target_include_directories(
++    mlx PRIVATE $<BUILD_INTERFACE:${json_SOURCE_DIR}/single_include/nlohmann>)
++else()
++  message(STATUS "Using existing nlohmann_json target")
++endif()
+
+ add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/mlx)