使用包括相邻的CMake的子项目 [英] Use includes of adjacent subproject in cmake

问题描述

我开发出包括几个共享库的项目，并与CMake的构建。
每个库通过 add_subdirectory建（）。

I develop a project which consisting of several shared libraries and build it with CMake. Each library is built via add_subdirectory().

什么是拳头库的所有API头添加到第二的的CMakeLists.txt的最佳方式？

What is the best way to add all the API headers of the fist library to the CMakeLists.txt of the second?

推荐答案

恩code中的包括目标本身目录：

Encode the include directories in the target itself:

<一个href=\"http://www.cmake.org/cmake/help/git-master/manual/cmake-buildsystem.7.html#include-directories-and-usage-requirements\">http://www.cmake.org/cmake/help/git-master/manual/cmake-buildsystem.7.html#include-directories-and-usage-requirements

这是商务部新，但由于CMake的2.8.11的target_include_directories命令存在。与接口或PUBLIC选项一起使用。

That doc is new, but the target_include_directories command exists since CMake 2.8.11. Use it with the INTERFACE or PUBLIC option.

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