opencv 编译 -- 菜鸟学习记录，高手请绕道。
初次接触一种东西，总是会遇到很多意想不到的问题，尤其是技术性的问题，细节多，规则也多，一步一个陷阱，能够尽快的理出思路，找到头绪，则是快速解决问题的关键。
最近开始基础openCV，希望了解一点里面的算法，用于自己的产品中，然而，初次接触，再加上，是在之前很少接触的windows平台上，真是吃尽苦头。
最近版本的openCV2.0提供的动态链接库，看是活生生的存在于bin目录下，编译链接，运行程序时却总是提示找不到，而VS的提示也让人摸不着头脑，明明是某函数不能加载，却提示成另外一个函数找不到。一气之下，打算重新编译一下opencv。
由于也是初次使用微软的编译环境，一切都得学习，于是百度+google，然而搜到的内容大多是将如何配置一个使用opencv进行应用开发的配置，很少有文章涉及opencv的编译。想来技术这种事情本来就是，对于过来人，举重若轻，对于菜鸟，真是泰山压顶！
经历了很长时间的闭门羹后，终于还是在opencv自带的doc目录下，发现了编译的提示：
http://opencv.willowgarage.com/wiki/InstallGuide
windows和linux的步骤混合在一起。看起来也不轻松， 下面是我整理后的步骤（一共11步）：
build the openCV step by step:
1. download the openCV and install it, assuming: D:/Program Files/OpenCV2.0
2. download the cmake and install it.
3. download VS studio and install it
4. create a directory under the opencv directory: D:/Program Files/OpenCV2.0/release
5. >cd D:/Program Files/OpenCV2.0
6. execute D:/Program Files/OpenCV2.0 ../
7. the cmake will generate the project files for VS under D:/Program Files/OpenCV2.0/release
get the following output:
D:/Program Files/OpenCV2.0/release>cmake -D:CMAKE_BUILD_TYPE=RELEASE ../
-- Building for: Visual Studio 8 2005
-- Check for working C compiler: D:/Program Files/Microsoft Visual Studio/VC98/B
in/CL.EXE
-- Check for working C compiler: D:/Program Files/Microsoft Visual Studio/VC98/B
in/CL.EXE -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: D:/Program Files/Microsoft Visual Studio/VC98
/Bin/CL.EXE
-- Check for working CXX compiler: D:/Program Files/Microsoft Visual Studio/VC98
/Bin/CL.EXE -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE)
-- Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS)
-- IPP detected:
-- Parsing 'cvconfig.h.cmake'
CMake Warning (dev) at CMakeLists.txt:689 (if):
given arguments:
""
An argument named "" appears in a conditional statement. Policy CMP0012 is
not set: if() recognizes numbers and boolean constants. Run "cmake
--help-policy CMP0012" for policy details. Use the cmake_policy command to
set the policy and suppress this warning.
This warning is for project developers. Use -Wno-dev to suppress it.
CreateProcessError: The system cannot find the file specified.
for command: mkdir -p "D:/Program Files/OpenCV2.0/release/unix-install/"
CreateProcessError: The system cannot find the file specified.
for command: mkdir -p "D:/Program Files/OpenCV2.0/release/win-install/"
--
-- General configuration for opencv 2.0.0 =====================================
--
-- Compiler:
-- C++ flags (Release): /DWIN32 /D_WINDOWS /W4 /Zm1000 /EHsc /GR /D
_CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS
/Wp64 /openmp /Gy /MD /O2 /Ob2 /D NDEBUG /Zi
-- C++ flags (Debug): /DWIN32 /D_WINDOWS /W4 /Zm1000 /EHsc /GR /D
_CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS
/Wp64 /openmp /Gy /D_DEBUG /MDd /Zi /Ob0 /Od /RTC1
-- Linker flags (Release): /STACK:10000000 /machine:I386 /INCREMENTAL
:NO /debug
-- Linker flags (Debug): /STACK:10000000 /machine:I386 /debug /INCR
EMENTAL:YES
--
-- Interfaces:
-- Old Python: 0
-- Python: ON
-- Use IPP: NO
-- Build Documentation 0
--
-- Install path: D:/Program Files/OpenCV2.0/release
--
-- cvconfig.h is in: D:/Program Files/OpenCV2.0/release
-- -----------------------------------------------------------------
--
-- Configuring done
-- Generating done
-- Build files have been written to: D:/Program Files/OpenCV2.0/release
8. get into directory release and open the VS, compile all
9. after complete the compile, the There are several directories will be created under the D:/Program Files/OpenCV2.0/release:
D:/Program Files/OpenCV2.0/release/lib/debug – the leading description of the opencv dlls
D:/Program Files/OpenCV2.0/release/bin/debug – the dll directory, adding it to the PATH environment variable.
10. start to use the openCV for build one’s own application, create a VS project,
“配置属性”---“连接器”---“常规”的“附件库目录”：
D:/Program Files/OpenCV2.0/release/lib/debug
Add following libs to “配置属性”---“连接器”---“输入”的“附加依赖项”
"cv200d.lib "
"cvaux200d.lib"
"cvhaartraining.lib"
"cxcore200d.lib"
"cxts200d.lib"
"highgui200d.lib"
"ml200d.lib"
"opencv_ffmpeg200d.lib"
"libml200.dll.a"
11. environment is ok now, you get the ball.