CMAKE 生成VS2008静态库工程 与 CMAKE使用，CMakeLists.txt编写总结

cmake -G"Visual Studio 9 2008 Win64"

以上命令得用cd命令切换到顶层CMakeLists.txt的当前目录，才能生效

以下是CMakeLists.txt的代码

 cmake_minimum_required(VERSION 2.8)

 PROJECT(FFI) 

 add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 add_definitions(-D_LIB)

 #包含工程所需要的头文件路径
 include_directories(${PROJECT_SOURCE_DIR}/include)
 include_directories(${PROJECT_SOURCE_DIR}/src/x86)

 #add_subdirectory(src)

 #设置源文件的相对路径和文件名
 #PROJECT_SOURCE_DIR变量为最顶层Cmakelists.txt的路径
 set(SRC ${PROJECT_SOURCE_DIR}/src/closures.c
 ${PROJECT_SOURCE_DIR}/src/debug.c
 ${PROJECT_SOURCE_DIR}/src/prep_cif.c
 ${PROJECT_SOURCE_DIR}/src/raw_api.c
 ${PROJECT_SOURCE_DIR}/src/types.c
 ${PROJECT_SOURCE_DIR}/src/x86/ffi.c
 ${PROJECT_SOURCE_DIR}/src/x86/ffi64.c
 ${PROJECT_SOURCE_DIR}/src/x86/win64.asm
 )

 #file(GLOB FFI_SRC  blocksort.c bzilb.c compress.c crctable.c decompress.c huffman.c rendtable.c )
 #file(GLOB FFI_HDR RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.h)

 #source_group("Header Files" FILES ${ZLIB_HDR})
 ADD_LIBRARY(FFI STATIC ${SRC} )

 set_target_properties(FFI PROPERTIES COMPILE_FLAGS "/EHsc /GF")
 #set_target_properties(ZLib PROPERTIES COMPILE_FLAGS "/GF")  #VERY IMPORTANT: can not use twice.

 #set_source_files_properties(${ZLIB_SRC} PROPERTIES COMPILE_FLAGS "/EHsc")   #every file compile option.

 set(CompilerFlags
         CMAKE_CXX_FLAGS
         CMAKE_CXX_FLAGS_DEBUG
         CMAKE_CXX_FLAGS_RELEASE
         CMAKE_C_FLAGS
         CMAKE_C_FLAGS_DEBUG
         CMAKE_C_FLAGS_RELEASE
         )
 foreach(CompilerFlag ${CompilerFlags})
   string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}")
   string(REPLACE "/Ob0" "" ${CompilerFlag} "${${CompilerFlag}}")
   string(REPLACE "/TC" "" ${CompilerFlag} "${${CompilerFlag}}")
 endforeach()

TIPS：CMakeLists.txt为描述编译链接的规则文件，也就是CMAKE这个软件是根据解析这个txt文件来创建VS2008这个工程文件的（.sln, vcproject），Linux下工程文件为makefile，既然是工程文件肯定要有头文件和源文件，还有lib库依赖项，因为整个工程生成的是lib库，所以就不用add_subdirectory等一些命令了。

以下是某个cnblog的好心程序员翻译的Cmake官方手册文档：

http://www.cnblogs.com/coderfenghc/archive/2012/06/16/CMake_ch_01.html

references：

http://www.cmake.org/Wiki/CMake_FAQ#Writing_CMakeLists.txt

http://www.cmake.org/Wiki/CMake/Tutorials/Object_Library

http://www.cmake.org/pipermail/cmake/2010-March/035992.html

http://blog.csdn.net/dbzhang800/article/details/6314073

http://blog.csdn.net/joyyoj/article/details/6134039

TIPS:如果CMakeLists.txt内容有更改，需要重新cmake命令的话，应该把CmakeCache.txt和相关文件一起删除，以保证cmake不读取旧数据。