CMake? ??? ??: ??, ????? ? CMakeLists.txt

CMake?? ?? ??, ????? ? CMakeList ?? ??? ?? .txt? ????? ???? ????? ?????. ? ????? ?? ????? ? ?? ??? ??? ??? ?????? ???? ????? ???? ?? ??? ?????.

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?? ???? ???? ??? ???? ??? ??? ??????. ? ?? ????? CMakeLists.txt ? ?? ? ?? ??? ???. ? ?? ??? ??? ?? ??? ???? ?? ?? ???? ???? ???? ??? ?????.

???? ?? ? CMakeLists.txt ??

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Lib
  - LibA
    - CMakeLists.txt
    - Src
      - a.cc
    - Inc
      - a.h
  - LibB
    - CMakeLists.txt
    - Src
      - b.cc
    - Inc
      - b.h
  - LibC
    - CMakeLists.txt
    - Src
      - c.cc
    - Inc
      - c.h

App1
  - CMakeLists.txt
  - Src
    - main.cc

????? CMakeLists.txt(LibA, LibB, LibC)

include_directories(Inc ../LibC/Inc)
add_subdirectory(../LibC LibC)
add_library(LibA Src/a.cc Inc/a.h)
target_link_libraries(LibA LibC)

include_directories(Inc)
add_library(LibB Src/b.cc Inc/b.h)

include_directories(Inc ../LibB/Inc)
add_subdirectory(../LibB LibB)
add_library(LibC Src/c.cc Inc/c.h)
target_link_libraries(LibC LibB)

App1 CMakeLists.txt

cmake_minimum_required(VERSION 2.8)
project(App1 CXX)

file(WRITE "Src/main.cc" "#include \"a.h\"\n#include \"b.h\"\nint main()\n{\na();\nb();\nreturn 0;\n}")
...
include_directories(../Lib/LibA/Inc ../Lib/LibB/Inc)
add_subdirectory(../Lib/LibA LibA)
add_subdirectory(../Lib/LibB LibB)
add_executable(App1 Src/main.cc)
target_link_libraries(App1 LibA LibB)

????? ??? ???

? ????? ??? ???: App1 -> LibA -> LibC -> LibB ?1 -> LibB

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1. ?? ?????? ????? ?? :
   ? ?? ??? ??? ???? ?? ?????? ?? ??? ???? ??? ??? ???? ???.
2. ??? ????? ????? ??:
   ???? ?? ???? ?? ?????? ?? , ? ??? ?? ????? ???? ??? ?? ??? ?? ??? ? ????.

?? ??

• ??? ?????? ???? ?? ??? ?? ????? ?? ?? paths.
• target_link_libraries? PUBLIC/PRIVATE ???? ???? ?? ?? ???? ?????.
• find_package ??? ???? ?? ??? ?? ?????? ???? ?????.

? ??? CMake?? ???? ????? ???? ??: ?? ???, ????? ?? ? ???? ??? ?? ????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!