CMake - 针对不同目标的不同包含目录?

tri*_*ta2 6 c++ linux cmake

我正在使用CMake在Linux中开发一个C++项目.

我正在创建两个库,LibALibB.我不希望LibALibB拥有相同的包含目录.有什么方法我可以设置只LibA包括DirectoryA和设置只LibB包括DirectoryB

编辑:

双方LibALibB会在可执行文件中使用,MyExe.当我#include LibA.hLibB.hMyExe的源代码中,我不能拥有包含的头文件DirectoryADirectoryB共存MyExe,因为这会产生命名空间冲突.

这可能吗?

编辑2:这是我的CMakeLists.txt include_directories(包括)

add_library(LibA src/LibA.cpp include/LibA.h)
set_property(TARGET LibA PROPERTY INCLUDE_DIRECTORIES /opt/SomeLibrary2.0/include/)
target_link_libraries(LibA /opt/SomeLibrary2.0/lib/a.so /opt/SomeLibrary2.0/lib/b.so /opt/SomeLibrary2.0/lib/c.so)

add_library(LibB src/LibB.cpp include/LibB.h)
set_property(TARGET LibB PROPERTY INCLUDE_DIRECTORIES ${LIB_B_INCLUDE_DIRS})
target_link_libraries(LibB ${LIB_B_LIBRARIES})

add_executable(MyExe src/myexe.cpp)
target_link_libraries(MyExe LibA LibB)
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但我仍然遇到错误.LibA.h说SomeLibrary的头文件无法找到?

Fra*_*ser 13

如果您可以指定CMake版本2.8.12作为最低要求,您可以使用target_include_directories.这是在2.8.11版本中引入的,但我认为直到2.8.12才有点错误.

所以你可以这样做:

target_include_directories(LibA PRIVATE DirectoryA)
target_include_directories(LibB PRIVATE DirectoryB)
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如果必须支持旧版本的CMake,则可以INCLUDE_DIRECTORIES在目标上适当设置属性:

set_property(TARGET LibA
             PROPERTY INCLUDE_DIRECTORIES ${CMAKE_SOURCE_DIR}/DirectoryA)
set_property(TARGET LibB
             PROPERTY INCLUDE_DIRECTORIES ${CMAKE_SOURCE_DIR}/DirectoryB)
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