Files
ollama/mlx/CMakeLists.txt
T
Jesse Gross 2e036e7cdf mlx, mlxrunner: move the MLX engine out of x/
The MLX runner is the only Go inference runner left and is no longer
experimental, so its packages leave x/. The bindings become a top-level
mlx package beside the carried patches in mlx/compat, mirroring how
llama/ holds the llama.cpp integration, and the runner becomes mlxrunner
with the architectures nested under the package they implement.
Subpackages move with their parent unless listed.

  x/mlxrunner/mlx            mlx
  x/internal/mlxthread       mlx/mlxthread
  x/internal/mlxthreadtest   mlx/mlxthread/mlxthreadtest
  x/internal/mlxtest         mlx/mlxtest
  x/quant                    mlx/quant
  mlx/compat/*.patch         mlx/compat/mlx-c   (MLX patches go in mlx/compat/mlx)
  x/mlxrunner                mlxrunner
  x/models/nn                mlxrunner/nn
  x/models/<arch>            mlxrunner/model/<arch>
  x/mlxrunner/imports.go     mlxrunner/model/architectures   (new package)
  x/create                   create
  x/safetensors              fs/safetensors
  x/tokenizer                mlxrunner/tokenizer

Every package keeps its name, so the Go changes are the import path
rewrites the moves force, and the CMake, Dockerfile, CI cache keys, drift
check and Darwin payload script follow the new paths. Four edits are not
paths: the runner's blank architecture imports become the package
mlxrunner/model/architectures, so the list to extend for a new model sits
beside the architecture directories; a depguard rule keeps the two test
harnesses out of non-test code, as the x/internal placement used to; the
CI change filter's two entries for the long-deleted x/imagegen/mlx now
name the bindings' CMake project and the carried patches, so a change to
either builds the payload; and the tokenizer parity test reads its
fixtures from its own testdata instead of walking out of x/.

x/server and x/imagegen/manifest stay for the next two commits.
2026-09-16 14:06:08 -07:00

55 lines
1.9 KiB
CMake

cmake_minimum_required(VERSION 3.5)
project(mlx)
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "${CMAKE_CURRENT_SOURCE_DIR}/dist" CACHE PATH "" FORCE)
endif()
set(MLX_BUILD_GGUF OFF CACHE BOOL "" FORCE)
set(MLX_BUILD_SAFETENSORS ON CACHE BOOL "" FORCE)
set(MLX_C_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
set(BUILD_SHARED_LIBS ON CACHE BOOL "" FORCE)
if(APPLE)
set(CMAKE_INSTALL_RPATH "@loader_path")
else()
set(CMAKE_INSTALL_RPATH "$ORIGIN")
endif()
include(FetchContent)
# Read MLX-C version from top-level file.
file(READ "${CMAKE_CURRENT_LIST_DIR}/../MLX_C_VERSION" MLX_C_GIT_TAG)
string(STRIP "${MLX_C_GIT_TAG}" MLX_C_GIT_TAG)
FetchContent_Declare(
mlx-c
GIT_REPOSITORY "https://github.com/ml-explore/mlx-c.git"
GIT_TAG ${MLX_C_GIT_TAG}
)
FetchContent_MakeAvailable(mlx-c)
# Stamp libmlx with the pinned commit's git describe so the built library
# identifies its exact MLX commit, not just mlx/version.h's MAJOR.MINOR.PATCH.
if(TARGET mlx_version AND DEFINED FETCHCONTENT_SOURCE_DIR_MLX)
execute_process(
COMMAND git describe --tags --first-parent --abbrev=7 --long --dirty --always
WORKING_DIRECTORY ${mlx_SOURCE_DIR}
OUTPUT_VARIABLE _mlx_git_version
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET
RESULT_VARIABLE _mlx_git_result
)
if(_mlx_git_result EQUAL 0 AND _mlx_git_version)
# Strip leading "v" prefix for consistency
string(REGEX REPLACE "^v" "" _mlx_git_version "${_mlx_git_version}")
get_target_property(_mlx_defs mlx_version COMPILE_DEFINITIONS)
list(FILTER _mlx_defs EXCLUDE REGEX "^MLX_VERSION=")
set_target_properties(mlx_version PROPERTIES COMPILE_DEFINITIONS "${_mlx_defs}")
target_compile_definitions(mlx_version PRIVATE "MLX_VERSION=\"${_mlx_git_version}\"")
message(STATUS "MLX version: ${_mlx_git_version}")
endif()
endif()