C:\Dev\UFOAI>sh configure
checking build system type... i686-pc-mingw32
checking host system type... i686-pc-mingw32
checking target system type... i686-pc-mingw32
checking system... Win32 (mingw32)
checking for sed... yes
checking for echo... yes
checking target OS... mingw32
checking target CPU... i386
checking for gcc... gcc
checking for C compiler default output file name... a.exe
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... .exe
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for short... yes
checking size of short... 2
checking for int... yes
checking size of int... 4
checking for long... yes
checking size of long... 4
checking for long long... yes
checking size of long long... 8
checking for int*... yes
checking size of int*... 4
checking for rm... yes
checking for mkdir... yes
checking for windres... yes
checking for stdint.h... (cached) yes
checking stdint.h has intptr_t... yes
checking X11/Xlib.h usability... no
checking X11/Xlib.h presence... no
checking for X11/Xlib.h... no
checking for library containing cos... none required
checking for library containing stricmp... none required
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for library containing compress... -lz
checking for openal-config... no
configure: WARNING: cannot find openal-config might fail to find OpenAL!
configure: Without OpenAL
checking for library containing ogg_stream_init... -logg
checking for library containing vorbis_info_init... no
checking for library containing ov_open... no
configure: error: couldn't find libvorbisfile!

C:\Dev\UFOAI>