Generally, you can follow GIMP's compiling instructions to compile and install ingimp. However, some libraries that are optional for GIMP are required for ingimp. The following are required:

• Python, including its Tk libraries (typically installed by default)
• zlib

When compiling, you'll need to add the following switch:

--disable-gimp-console

On Windows, you'll also need to add the following switches:

--disable-print