CMakeLists 生成动态库与静态库

文件结构

├── bin
├── build
├── CMakeLists.txt
├── include
│   └── person.h
├── lib
└── src
    ├── CMakeLists.txt
    ├── main
    │   ├── CMakeLists.txt
    │   └── main.cpp
    └── person
        ├── CMakeLists.txt
        └── person.cpp

最后生成的库文件将会放在lib目录下，并且生成的库文件带版本号

顶层CMakeLists.txt

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cmake_minimum_required(VERSION 3.3)
project(libraryTest CXX)
add_subdirectory(src)

src/CMakeLists.txt

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# src CMakeLists.txt
add_subdirectory(main)
add_subdirectory(person)

src/main/CMakeLists.txt

# contacts CMakeLists.txt
aux_source_directory(. srcs)


include_directories(${PROJECT_SOURCE_DIR}/include  )

set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)

add_executable( librarytest ${srcs})

link_directories(${PROJECT_SOURCE_DIR}/lib)

target_link_libraries(librarytest
  person
  )

src/person/CMakeLists.txt

aux_source_directory(. srcs)

include_directories(${PROJECT_SOURCE_DIR}/include )

set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)

# 之前的添加动态库/静态库的方法
# 缺点：动态库与静态库的名字不能重名
# add_library(person SHARED ${srcs})

# 生成动态库目标
add_library(person SHARED ${srcs})
# 生成静态库目标
add_library(person_static STATIC ${srcs})

# 指定静态库的输出名称
set_target_properties(person_static PROPERTIES OUTPUT_NAME "person")
# 使动态库和静态库同时存在
set_target_properties(person PROPERTIES CLEAN_DIRECT_OUTPUT 1)
set_target_properties(person_static PROPERTIES CLEAN_DIRECT_OUTPUT 1)

# 指定动态库版本
# VERSION 动态库版本
# SOVERSION API版本
set_target_properties(person PROPERTIES VERSION 1.0 SOVERSION 1)

运行
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$cd build
$cmake ..
$make