源码编译依赖库
示例,假设构建生成的可执行文件为zipapp,该文件依赖第三方库archive,链接archive库时从源码编译生成lib:
add_library(archive archive.cpp zip.cpp lzma.cpp) add_executable(zipapp zipapp.cpp) target_link_libraries(zipapp archive)
参考自官方文档:
https://cmake.org/cmake/help/v3.5/manual/cmake-buildsystem.7.html#binary-targets
使用预先编译好的依赖库
示例,假设我们已经生成好的库叫mylib.so,位置在../lib目录下,构建生成的可执行程序叫myapp,它引用了mylib.so
link_directories(../lib) add_executable(myapp myapp.cpp) target_link_libraries(myapp mylib)
参考自:
http://stackoverflow.com/questions/8774593/cmake-link-to-external-library