$ LIBS="-L/usr/local/lib -lvorbisenc -lvorbisfile -lvorbis -logg" CFLAGS="I/usr
/local/include" configure --enable-debug
checking build system type... i686-pc-mingw32
checking host system type... i686-pc-mingw32
checking target system type... i686-pc-mingw32
checking for gcc... gcc
checking for C compiler default output file name... configure: error: C compiler cannot create executables
See `config.log' for more details.