CMake improvement about cvblob HOT 4 CLOSED

Hi again!

I have no idea that CMake can find OpenCV automatically already.

Only one thing: do you know if there is any way to indicate the path of OpenCV 
to CMake? With my script I can do it, and it is useful for some things... 
Anyway, I will implement the changes you propose, because it will be better and 
easier for most users.

Thank you very much for your help!

Done!

One thing: I just have made a change in "cvBlob/CMakeLists.txt" to build 
dynamic libraries instead of static. Please, can you check if it builds a DLL 
and link it with no problems?

Thanks!!

In order to make the linker work, you should add :
TARGET_LINK_LIBRARIES( cvblob ${OpenCV_LIBS} ) after the line
add_library(cvblob SHARED ${cvBlob_CVBLOB}) in the CMakeLists.txt in the cvblob 
directory.
It then creates the dll and everything works nicely.

You can change the path of OpenCV in CMake, the variable is called OpenCV_DIR. 
That's really useful when you have multiple versions of OpenCV.