kaldi-decoder.cmake
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function(download_kaldi_decoder)
include(FetchContent)
set(kaldi_decoder_URL "https://github.com/k2-fsa/kaldi-decoder/archive/refs/tags/v0.2.6.tar.gz")
set(kaldi_decoder_URL2 "https://hf-mirror.com/csukuangfj/sherpa-onnx-cmake-deps/resolve/main/kaldi-decoder-0.2.6.tar.gz")
set(kaldi_decoder_HASH "SHA256=b13c78b37495cafc6ef3f8a7b661b349c55a51abbd7f7f42f389408dcf86a463")
set(KALDI_DECODER_BUILD_PYTHON OFF CACHE BOOL "" FORCE)
set(KALDI_DECODER_ENABLE_TESTS OFF CACHE BOOL "" FORCE)
set(KALDIFST_BUILD_PYTHON OFF CACHE BOOL "" FORCE)
# If you don't have access to the Internet,
# please pre-download kaldi-decoder
set(possible_file_locations
$ENV{HOME}/Downloads/kaldi-decoder-0.2.6.tar.gz
${CMAKE_SOURCE_DIR}/kaldi-decoder-0.2.6.tar.gz
${CMAKE_BINARY_DIR}/kaldi-decoder-0.2.6.tar.gz
/tmp/kaldi-decoder-0.2.6.tar.gz
/star-fj/fangjun/download/github/kaldi-decoder-0.2.6.tar.gz
)
foreach(f IN LISTS possible_file_locations)
if(EXISTS ${f})
set(kaldi_decoder_URL "${f}")
file(TO_CMAKE_PATH "${kaldi_decoder_URL}" kaldi_decoder_URL)
message(STATUS "Found local downloaded kaldi-decoder: ${kaldi_decoder_URL}")
set(kaldi_decoder_URL2 )
break()
endif()
endforeach()
FetchContent_Declare(kaldi_decoder
URL
${kaldi_decoder_URL}
${kaldi_decoder_URL2}
URL_HASH ${kaldi_decoder_HASH}
)
FetchContent_GetProperties(kaldi_decoder)
if(NOT kaldi_decoder_POPULATED)
message(STATUS "Downloading kaldi-decoder from ${kaldi_decoder_URL}")
FetchContent_Populate(kaldi_decoder)
endif()
message(STATUS "kaldi-decoder is downloaded to ${kaldi_decoder_SOURCE_DIR}")
message(STATUS "kaldi-decoder's binary dir is ${kaldi_decoder_BINARY_DIR}")
include_directories(${kaldi_decoder_SOURCE_DIR})
if(BUILD_SHARED_LIBS)
set(_build_shared_libs_bak ${BUILD_SHARED_LIBS})
set(BUILD_SHARED_LIBS OFF)
endif()
add_subdirectory(${kaldi_decoder_SOURCE_DIR} ${kaldi_decoder_BINARY_DIR} EXCLUDE_FROM_ALL)
if(_build_shared_libs_bak)
set_target_properties(
kaldi-decoder-core
PROPERTIES
POSITION_INDEPENDENT_CODE ON
C_VISIBILITY_PRESET hidden
CXX_VISIBILITY_PRESET hidden
)
set(BUILD_SHARED_LIBS ON)
endif()
if(WIN32 AND MSVC)
target_compile_options(kaldi-decoder-core PUBLIC
/wd4018
/wd4291
)
endif()
target_include_directories(kaldi-decoder-core
INTERFACE
${kaldi-decoder_SOURCE_DIR}/
)
if(NOT BUILD_SHARED_LIBS)
install(TARGETS
kaldi-decoder-core
kaldifst_core
fst
fstfar
DESTINATION lib)
endif()
endfunction()
download_kaldi_decoder()