實際上他們兩個可以達到一個目標(biāo)（對于文件操作），但是又有本質(zhì)上的區(qū)別，文檔沒有細看，但是一般利于項目的管理，使用install，install命令如果在cmake命令中沒有指名install參數(shù)，實際上時不會執(zhí)行的，只有在cmake命令中指名install，install命令（在CmakeLists.txt里）才會執(zhí)行。

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Demo:

cmake_minimum_required(VERSION 2.8)#set(CMAKE_C_COMPILER "D:\VS2008Release\VC\bin\amd64") #set(CMAKE_CXX_COMPILER "D:\VS2008Release\VC\bin\amd64")PROJECT(VisualStaticMT) #set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/Lib) #set(ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/Lib") #message(STATUS ${CMAKE_BINARY_DIR})set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib) set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)#set(SHARE_LIBS_DIR ${CMAKE_BINARY_DIR}/Lib)add_subdirectory(bzlib) add_subdirectory(cairo) add_subdirectory(coders) add_subdirectory(croco) add_subdirectory(ffi) add_subdirectory(filters) add_subdirectory(glib) add_subdirectory(jbig) add_subdirectory(jp2) add_subdirectory(jpeg) add_subdirectory(lcms) add_subdirectory(librsvg) add_subdirectory(libxml) add_subdirectory(lqr) add_subdirectory(magick) add_subdirectory(Magick++) add_subdirectory(pango) add_subdirectory(pixman) add_subdirectory(png) add_subdirectory(tiff) add_subdirectory(ttf) add_subdirectory(wand) add_subdirectory(webp) add_subdirectory(wmf) add_subdirectory(zlib)#頭文件輸出 #file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/Magick++/lib/Magick++.h" #DESTINATION "${CMAKE_BINARY_DIR}/include" ) install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/Magick++/lib/Magick++.h"DESTINATION "${CMAKE_BINARY_DIR}/include")#wand文件夾file(GLOB wand_hdrs "${CMAKE_CURRENT_SOURCE_DIR}/wand/*.h") #file(COPY ${wand_hdrs} #DESTINATION "${CMAKE_BINARY_DIR}/include/wand" )install(FILES ${wand_hdrs}DESTINATION "${CMAKE_BINARY_DIR}/include/wand")#file(COPY "${CMAKE_CURRENT_SOURCE_DIR}/VisualMagick/wand/wand-config.h.in" #DESTINATION "${CMAKE_BINARY_DIR}/include/wand" ) #文件重命名 #file(RENAME "${CMAKE_BINARY_DIR}/include/wand/wand-config.h.in" "${CMAKE_BINARY_DIR}/include/wand/wand-config.h")install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/VisualMagick/wand/wand-config.h.in"DESTINATION "${CMAKE_BINARY_DIR}/include/wand"RENAME "wand-config.h")#Magick++文件夾 file(GLOB Magick_hdrs "${CMAKE_CURRENT_SOURCE_DIR}/Magick++/lib/Magick++/*.h") #file(COPY ${Magick_hdrs} #DESTINATION "${CMAKE_BINARY_DIR}/include/Magick++" )install(FILES ${Magick_hdrs}DESTINATION "${CMAKE_BINARY_DIR}/include/Magick++")#magick文件夾 file(GLOB magick_hdrs "${CMAKE_CURRENT_SOURCE_DIR}/magick/*.h") #file(COPY ${magick_hdrs} #DESTINATION "${CMAKE_BINARY_DIR}/include/magick" #) install(FILES ${magick_hdrs}DESTINATION "${CMAKE_BINARY_DIR}/include/magick")#wand #add_subdirectory(cairo)

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轉(zhuǎn)載于:https://www.cnblogs.com/foohack/p/3522130.html

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