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Allow building ggml as a separate shared lib #468

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Allow building ggml as a separate shared lib #468

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4ff55e5
Allow building ggml as a separate shared lib
cmdr2 Nov 18, 2024
e6f93c1
Allow building a separate GGML library (via an option) even when link…
cmdr2 Nov 20, 2024
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10 changes: 7 additions & 3 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ option(SD_SYCL "sd: sycl backend" OFF)
option(SD_FLASH_ATTN "sd: use flash attention for x4 less memory usage" OFF)
option(SD_FAST_SOFTMAX "sd: x1.5 faster softmax, indeterministic (sometimes, same seed don't generate same image), cuda only" OFF)
option(SD_BUILD_SHARED_LIBS "sd: build shared libs" OFF)
option(SD_BUILD_SHARED_GGML_LIB "sd: build ggml as a separate shared lib" OFF)
#option(SD_BUILD_SERVER "sd: build server example" ON)

if(SD_CUBLAS)
Expand Down Expand Up @@ -74,18 +75,21 @@ file(GLOB SD_LIB_SOURCES
"*.hpp"
)

# we can get only one share lib
if(SD_BUILD_SHARED_LIBS)
message("-- Build shared library")
message(${SD_LIB_SOURCES})
set(BUILD_SHARED_LIBS OFF)
if(NOT SD_BUILD_SHARED_GGML_LIB)
set(BUILD_SHARED_LIBS OFF)
endif()
add_library(${SD_LIB} SHARED ${SD_LIB_SOURCES})
add_definitions(-DSD_BUILD_SHARED_LIB)
target_compile_definitions(${SD_LIB} PRIVATE -DSD_BUILD_DLL)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
else()
message("-- Build static library")
set(BUILD_SHARED_LIBS OFF)
if(NOT SD_BUILD_SHARED_GGML_LIB)
set(BUILD_SHARED_LIBS OFF)
endif()
add_library(${SD_LIB} STATIC ${SD_LIB_SOURCES})
endif()

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