Cmake學習記錄

1.1 常例

add_library(gen_reference_infogen_reference_info/gen_reference_info.hgen_reference_info/gen_reference_info.cc
)
target_link_libraries(gen_reference_infoparamsimage_preprocessorcenter_extractorremapperdescriptor_generator${OpenCV_LIBS}
) 
set_target_properties(gen_reference_info PROPERTIES FOLDER "Magic/DepthMagic/Api")

1.2 自動識別平臺類型，根據(jù)平臺類型決定鏈接的哪些庫

if (NOT ${SYSTEM_PLATFORM} STREQUAL "linux-x86_64")

1.3 function使用案例，可以用于減少重復庫的調(diào)用

cmake_minimum_required(VERSION 3.10)if(NOT DEPTH_MAGIC_USE_LIGHT)
function(add_sample targetname modules)
add_executable(${targetname} ${modules})
if(MSVC)target_link_libraries(${targetname}auto_exposure${OpenCV_LIBS}${Boost_LIBRARIES})
else()target_link_libraries(${targetname}auto_exposure${OpenCV_LIBS}${Boost_LIBRARIES}dl)endif()set_target_properties(${targetname} PROPERTIES FOLDER "Magic/Samples")
endfunction()
add_sample(aurora700_runner aurora700_runner.cc)
add_sample(depth_magic_runner depth_magic_runner.cc)set_target_properties(${targetname} PROPERTIES FOLDER "Magic/Samples")
else()add_subdirectory(aurora900)
endif(NOT DEPTH_MAGIC_USE_LIGHT)

1.4 文件種包括多個文件夾，自動搜索關聯(lián)文件中的cmakelists實例

add_subdirectory(platforms)
add_subdirectory(post_processor)

或者使用

cmake_minimum_required(VERSION 3.10)set(subfolder base image_magic depth_magic light_magic)
foreach(module ${subfolder})add_subdirectory(${module})
endforeach()

總結(jié)

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