Itseez/opencv — pull request #2958 by StevenPuttemans (2014-07-10 10:42:22+00:00)
Title: fixing build of openCV traincascade tool with IDE

Not specifiying that the old headers are inside the opencv/ folder causes some IDE's not te be able to build the tool. Added a fix just for that.

Tested with Codeblocks and Visual Studio on Ubuntu 14.04 and Windows 7 to ensure this works.