kaldifst.cmake
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function(download_kaldifst)
include(FetchContent)
set(kaldifst_URL "https://github.com/k2-fsa/kaldifst/archive/refs/tags/v1.7.17.tar.gz")
set(kaldifst_URL2 "https://hf-mirror.com/csukuangfj/sherpa-onnx-cmake-deps/resolve/main/kaldifst-1.7.17.tar.gz")
set(kaldifst_HASH "SHA256=c4b701a23a400bda8032586b02c7e0d5e813a765832df60c23e6df9e62b010f4")
# If you don't have access to the Internet,
# please pre-download kaldifst
set(possible_file_locations
$ENV{HOME}/Downloads/kaldifst-1.7.17.tar.gz
${CMAKE_SOURCE_DIR}/kaldifst-1.7.17.tar.gz
${CMAKE_BINARY_DIR}/kaldifst-1.7.17.tar.gz
/tmp/kaldifst-1.7.17.tar.gz
/star-fj/fangjun/download/github/kaldifst-1.7.17.tar.gz
)
foreach(f IN LISTS possible_file_locations)
if(EXISTS ${f})
set(kaldifst_URL "${f}")
file(TO_CMAKE_PATH "${kaldifst_URL}" kaldifst_URL)
message(STATUS "Found local downloaded kaldifst: ${kaldifst_URL}")
set(kaldifst_URL2)
break()
endif()
endforeach()
set(KALDIFST_BUILD_TESTS OFF CACHE BOOL "" FORCE)
set(KALDIFST_BUILD_PYTHON OFF CACHE BOOL "" FORCE)
FetchContent_Declare(kaldifst
URL ${kaldifst_URL}
URL_HASH ${kaldifst_HASH}
)
FetchContent_GetProperties(kaldifst)
if(NOT kaldifst_POPULATED)
message(STATUS "Downloading kaldifst from ${kaldifst_URL}")
FetchContent_Populate(kaldifst)
endif()
message(STATUS "kaldifst is downloaded to ${kaldifst_SOURCE_DIR}")
message(STATUS "kaldifst's binary dir is ${kaldifst_BINARY_DIR}")
list(APPEND CMAKE_MODULE_PATH ${kaldifst_SOURCE_DIR}/cmake)
if(BUILD_SHARED_LIBS)
set(_build_shared_libs_bak ${BUILD_SHARED_LIBS})
set(BUILD_SHARED_LIBS OFF)
endif()
add_subdirectory(${kaldifst_SOURCE_DIR} ${kaldifst_BINARY_DIR} EXCLUDE_FROM_ALL)
if(_build_shared_libs_bak)
set_target_properties(kaldifst_core
PROPERTIES
POSITION_INDEPENDENT_CODE ON
C_VISIBILITY_PRESET hidden
CXX_VISIBILITY_PRESET hidden
)
set(BUILD_SHARED_LIBS ON)
endif()
target_include_directories(kaldifst_core
PUBLIC
${kaldifst_SOURCE_DIR}/
)
set_target_properties(kaldifst_core PROPERTIES OUTPUT_NAME "sherpa-onnx-kaldifst-core")
# installed in ./kaldi-decoder.cmake
endfunction()
download_kaldifst()