feat: transition from compile-time to runtime backend discovery (#1448)

Co-authored-by: Stéphane du Hamel <stephduh@live.fr>
Co-authored-by: Cyberhan123 <255542417@qq.com>
Co-authored-by: leejet <leejet714@gmail.com>
This commit is contained in:
Wagner Bruna
2026-04-29 12:26:57 -03:00
committed by GitHub
parent 331cfa5387
commit b8079e253d
12 changed files with 577 additions and 240 deletions

View File

@@ -72,37 +72,31 @@ option(SD_USE_SYSTEM_GGML "sd: use system-installed GGML library" OFF
if(SD_CUDA)
message("-- Use CUDA as backend stable-diffusion")
set(GGML_CUDA ON)
add_definitions(-DSD_USE_CUDA)
endif()
if(SD_METAL)
message("-- Use Metal as backend stable-diffusion")
set(GGML_METAL ON)
add_definitions(-DSD_USE_METAL)
endif()
if (SD_VULKAN)
message("-- Use Vulkan as backend stable-diffusion")
set(GGML_VULKAN ON)
add_definitions(-DSD_USE_VULKAN)
endif ()
if (SD_OPENCL)
message("-- Use OpenCL as backend stable-diffusion")
set(GGML_OPENCL ON)
add_definitions(-DSD_USE_OPENCL)
endif ()
if (SD_HIPBLAS)
message("-- Use HIPBLAS as backend stable-diffusion")
set(GGML_HIP ON)
add_definitions(-DSD_USE_CUDA)
endif ()
if(SD_MUSA)
message("-- Use MUSA as backend stable-diffusion")
set(GGML_MUSA ON)
add_definitions(-DSD_USE_CUDA)
endif()
if(SD_WEBP)
@@ -222,7 +216,6 @@ if(SD_SYCL)
message("-- Use SYCL as backend stable-diffusion")
set(GGML_SYCL ON)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-narrowing -fsycl")
add_definitions(-DSD_USE_SYCL)
# disable fast-math on host, see:
# https://www.intel.com/content/www/us/en/docs/cpp-compiler/developer-guide-reference/2021-10/fp-model-fp.html
if (WIN32)