You can get detailed help on configure with: ./configure --help Please wait while ./configure discovers your software and hardware environment! GL includes not found! Using C compiler: gcc Checking for cpu vendor ... AuthenticAMD ( 6:1:2 ) Checking for cpu type ... AMD-K7(tm) Processor Optimizing to ... pentium Checking for mmx support ... yes Checking for mmx2 support ... no Checking for 3dnow support ... yes Checking for sse support ... no Checking for mtrr support ... yes Screen size ... 1x1 Checking for X11 libs ... -L/usr/X11R6/lib Checking mga_vid device ... no Checking for xmga ... no Checking for SDL ... yes Checking for OpenGL ... no Checking for Xv ... no Checking for X11 ... yes Checking for DGA ... yes Checking for DGA 2.0 .. no Checking for Xf86VM ... yes Checking for SVGAlib ... yes Checking for FBDev ... yes Checking for DeCSS support ... no Checking for PNG support ... yes Checking for DirectShow ... yes Checking for fastmemcpy ... yes Creating config.mak Creating config.h Creating libvo/config.mak Creating libac3/config.mak Creating mp3lib/config.mak Config files successfully generated by ./configure ! Please check config.h and config.mak files, tune CPU and optimization flags if you don't like these defaults. You can compile the program with 'make dep;make' and install with 'make install'. Good luck! Please check mtrr settings at /proc/mtrr (see DOCS/MTRR) Ok, Win32 codecs directory at /usr/lib/win32 already exists.