cargs.cmake
1.2 KB
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function(download_cargs)
include(FetchContent)
set(cargs_URL "https://github.com/likle/cargs/archive/refs/tags/v1.0.3.tar.gz")
set(cargs_HASH "SHA256=ddba25bd35e9c6c75bc706c126001b8ce8e084d40ef37050e6aa6963e836eb8b")
# If you don't have access to the Internet,
# please pre-download asio
set(possible_file_locations
$ENV{HOME}/Downloads/cargs-v1-0-3.tar.gz
${PROJECT_SOURCE_DIR}/cargs-v1-0-3.tar.gz
${PROJECT_BINARY_DIR}/cargs-v1-0-3.tar.gz
/tmp/cargs-v1-0-3.tar.gz
/star-fj/fangjun/download/github/cargs-v1-0-3.tar.gz
)
foreach(f IN LISTS possible_file_locations)
if(EXISTS ${f})
set(cargs_URL "${f}")
file(TO_CMAKE_PATH "${cargs_URL}" cargs_URL)
message(STATUS "Found local downloaded cargs: ${cargs_URL}")
break()
endif()
endforeach()
FetchContent_Declare(cargs URL ${cargs_URL} URL_HASH ${cargs_HASH})
FetchContent_GetProperties(cargs)
if(NOT cargs_POPULATED)
message(STATUS "Downloading cargs ${cargs_URL}")
FetchContent_Populate(cargs)
endif()
message(STATUS "cargs is downloaded to ${cargs_SOURCE_DIR}")
add_subdirectory(${cargs_SOURCE_DIR} ${cargs_BINARY_DIR} EXCLUDE_FROM_ALL)
endfunction()
download_cargs()