file文件操作 

cmake的file命令_cmake file_物随心转的博客-CSDN博客

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set指令 

CMake中的set指令详解_cmake set_guanguanboy的博客-CSDN博客

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 include_directories指令

Cmake命令之include_directories介绍 - 简书

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add_subdirectory

Cmake命令之add_subdirectory介绍 - 简书

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add_definitions 

cmake中add_definitions的用法_学之之博未若知之之要知之之要未若行之之实的博客-CSDN博客

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条件编译

if(xxxxx)   ...   endif()   

if(xx)   ...    elseif(yy)   ...    else()    ...     endif()

cmake：if_cmake if_OceanStar的学习笔记的博客-CSDN博客

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遍历

foreach(xx      xxxs)
endforeach()

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options基本格式如下：

option(<variable> "<help_text>" [value])

• variable：定义选项名称

• help_text：说明选项的含义
• value:定义选项默认状态，一般是OFF或者ON，除去ON之外，其他所有值都为认为是OFF。

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下面举个例子:

PROJECT(HELLOLIB1)

ADD_SUBDIRECTORY(lib)

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SET (LIBHELLO_SRC hello.cpp)
ADD_LIBRARY (hello SHARED ${LIBHELLO_SRC})
ADD_LIBRARY (hello_static STATIC ${LIBHELLO_SRC})
SET_TARGET_PROPERTIES (hello_static PROPERTIES OUTPUT_NAME "hello")
GET_TARGET_PROPERTY (OUTPUT_VALUE hello_static OUTPUT_NAME)
SET_TARGET_PROPERTIES (hello_static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
SET_TARGET_PROPERTIES (hello PROPERTIES CLEAN_DIRECT_OUTPUT 1)
SET_TARGET_PROPERTIES (hello PROPERTIES VERSION 1.2 SOVERSION 1)
 
INSTALL (TARGETS hello hello_static  LIBRARY DESTINATION lib  ARCHIVE DESTINATION lib)
INSTALL (FILES hello.h DESTINATION include/hello)

 

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CMAKE 中　add_definitions的用法．_add_definitions cmake_Joe_yaoxiao的博客-CSDN博客

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