Borland C++ Builder X is an Integrated Development Environment (IDE) for Java and C/C++ languages. It can use several sets of compilers, including the Borland command line compilers version 5.6.
It also has many features, with the Borland name behind it. Its download is free. To use IUP with C++BuilderX you will need to download the "bc56" binaries in the download page.
After unpacking the file in your conputer, you must create a new Project for a "New GUI Application" and configure your Project Options. In the Project Build Options Explorer dialog there are 3 important places:
cw32.lib import32.lib vfw32.lib comctl32.lib iup.lib iupcontrols.lib cd.lib iupcd.lib im.lib im_capture.lib im_avi.lib im_process.lib iupgl.lib opengl32.lib glu32.lib