Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
When you run the configure script it generates a config.log file. Take a look at this file and skip down until you see -ljpeg. In that area will be a complaint of why the JPEG delegate library failed to validate. Fix the problem and rerun the configure script until the JPEG library is validated.