asio.cmake
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function(download_asio)
include(FetchContent)
set(asio_URL "https://github.com/chriskohlhoff/asio/archive/refs/tags/asio-1-24-0.tar.gz")
set(asio_URL2 "https://huggingface.co/csukuangfj/sherpa-onnx-cmake-deps/resolve/main/asio-asio-1-24-0.tar.gz")
set(asio_HASH "SHA256=cbcaaba0f66722787b1a7c33afe1befb3a012b5af3ad7da7ff0f6b8c9b7a8a5b")
# If you don't have access to the Internet,
# please pre-download asio
set(possible_file_locations
$ENV{HOME}/Downloads/asio-asio-1-24-0.tar.gz
${PROJECT_SOURCE_DIR}/asio-asio-1-24-0.tar.gz
${PROJECT_BINARY_DIR}/asio-asio-1-24-0.tar.gz
/tmp/asio-asio-1-24-0.tar.gz
/star-fj/fangjun/download/github/asio-asio-1-24-0.tar.gz
)
foreach(f IN LISTS possible_file_locations)
if(EXISTS ${f})
set(asio_URL "${f}")
file(TO_CMAKE_PATH "${asio_URL}" asio_URL)
message(STATUS "Found local downloaded asio: ${asio_URL}")
set(asio_URL2)
break()
endif()
endforeach()
FetchContent_Declare(asio
URL
${asio_URL}
${asio_URL2}
URL_HASH ${asio_HASH}
)
FetchContent_GetProperties(asio)
if(NOT asio_POPULATED)
message(STATUS "Downloading asio ${asio_URL}")
FetchContent_Populate(asio)
endif()
message(STATUS "asio is downloaded to ${asio_SOURCE_DIR}")
# add_subdirectory(${asio_SOURCE_DIR} ${asio_BINARY_DIR} EXCLUDE_FROM_ALL)
include_directories(${asio_SOURCE_DIR}/asio/include)
endfunction()
download_asio()