mpv/configure

#! /bin/sh

#
# MPlayer configurator.   (C) 2000 Pontscho/fresh!mindworkz
#				   pontscho@makacs.poliod.hu
#
# Changes in reversed order:
# 2001/11/14 by David Holm
# - added --enable-libvo2 for dev purposes
#
# 2001/11/14 by Gabucino
# - dunno who made the --target option but now it even works
# - fixed some Intel arch test for --target
# - added static linking with --enable-static
#
# 2001/10/26 by al3x
# - added detection of zlib (used by libmpdemux/demux_mov.c)
#
# 2001/10/22 by Jeroen Dobbelaere
# - added selection of libmad
#
# 2001/08/27 by Johannes Feigl
# - added manual selection of language
#
# 2001/08/22 by Nick Kurshev
# - added autodetection of local language
#
# 2001/07/31 by Steve Davies
# - added --enable-largefiles
#
# 2001/07/12 by Juergen Keil
#  - add support for non-x86 targets
#  - add autoconf checks for loader/wine
#  - fix linux 2.2.x kernel check vs. SSE usage
#
# 2001/07/04 by Juergen Keil
#  - autodetect the assembler binary used by the GCC C compiler
#
# 2001/07/03 by Nick Kurshev
# - added universal way of configuring SUBDIRS
# - moved configurable stuff of depended SUBDIRS to SUBDIRS
#
# 2001/06/05 by Pontscho
# - added alsa and esd detection
#
# 2001/06/05 by Nick Kurshev
# - added checking of kernel version
#
# 2001/06/04 by Nick Kurshev
# - added hard checking of gcc and soft of assembler
#
# 2001/05/30 by LGB
#  - added --prefix support
#
# 2001/05/?? by Juergen Keil
#  - autodetect OSS & Sun style audio
#  - cpu feature detection for non-linux x86 systems
#  - converted from bash to bourne shell script
#
# 2001/05/22 by Nick Kurshev
#  - added definition of CPU clone
#
# 2001/04/16 by LGB
#  - added libcss stuffs
#
# 2001/04/15 by Pontscho
#  - added --disable-select option
#  - added X11DIR variable in config.mak and fix syncfb Makefile -L/usr/X11/lib bug 
#
# 2001/03/24 by Mike Graffam:
#  - added autodetect code for XF86VidMode, along with explicit --enable-vm
#
# 2001/03/22 by Bivanbi:
#  - new option: --cc  (to specify C compiler path+name)
#
# 2001/03/08 by LGB:
#  - DGA detect-o-matic :)
#  - '--disable-dga' option to force disabling DGA vo driver compiling into mplayer
#  - line about '--enable-dga' is added to the help message
#
# 2001/02/26 by A'rpi:
#  - added DGA option:  --enable-dga
#  - no notify if --with-win32libdir used [Tibcu]
#
# 2001/02/25 by LGB:
#  - TMPDIR or TEMPDIR variable is honored during tests for temporary files
#  - ChangeLog inside configure was reversed ;-)
#
# some changes by A'rpi/ESP-team:
#  - added 'athlon' target for the new athlongcc [Ian Kumlien]
#  - applied _win32libdir=-L patch by Magnus Pfeffer
#
# some changes by LGB:
#  - Ehhh, AMD K6-2 returns with cpuid 5 ;-) Changing back Arpi's last change :)
#    More info: AMD K6-2 reports with family 5, duron with 6, so I attached
#    much finer CPU type detection based on Linux kernel's one :)
#    (k5: 5, model<6, k6: 5, model>=6, k7: 6, model=any)
#  - On some exit point (error) temporary files were not deleted. Fixed.
#  - $TMP and $TMP2 are renamed to $TMPC and $TMPO ;-)
#  - Some useless { ... } are removed
#
# some changes by A'rpi/ESP-team:
#  - the --with-win32libdir patch by Aaron Hope applied
#  - some english bugfix again :)
#  - cpu type selection changed:
#    ( k7->k6->k5-> ) || (i686->pentiumpro-> ) pentium-> i486 -> i386 -> error!
#  - cpu type for AMD/family=5 changed k6->k5
#
# some changes by LGB (G<>bor L<>n<EFBFBD>rt):
#  - SOME gcc may support 'k7', so I added tests for ALL CPU type optimization
#    switches with the ability to find out the best optimization for your CPU.
#  - Help moved to the begining to avoid tests if user only wants help.
#  - A one lined help to indicate detailed help for users
#  - Fixed /tmp race (PIDs can be predicted, I added random numbers as well)
#
# some changes by A'rpi/ESP-team:
#  - some english bugfix :)
#  - removed _??exists flags, _?? is enough...
#  - creating only config.mak files instead of whole Makefiles
#
# --

# SOME MACROS/USEFUL FUNCTIONS
# Returns error code only - NO displaye
cc_check() {
	( "$_cc" "$TMPC" -o "$TMPO" "$@" ) >/dev/null 2>&1
	return "$?"
}

# Display error message, flushes tempfile, exit 
die () {
	echo
	echo "Error: $@" >&2
	echo >&2
	rm -f "$TMPO" "$TMPC" "$TMPS" "$TMPCPP"
	exit 1
}

linux()   { test "$system_name" = "Linux"   ; return "$?" ; }
sunos()   { test "$system_name" = "SunOS"   ; return "$?" ; }
irix()    { test "$system_name" = "IRIX"    ; return "$?" ; }
cygwin()  { test "$system_name" = "CYGWIN"  ; return "$?" ; }
freebsd() { test "$system_name" = "FreeBSD" ; return "$?" ; }
netbsd()  { test "$system_name" = "NetBSD"  ; return "$?" ; }
bsdos()   { test "$system_name" = "BSD/OS"  ; return "$?" ; }
openbsd() { test "$system_name" = "OpenBSD" ; return "$?" ; }
bsd()     { freebsd || netbsd || bsdos || openbsd ; return "$?" ; }


# Check how echo works in this /bin/sh
case `echo -n` in
-n)     _echo_n=   _echo_c='\c';;	# seems to be a SysV echo
*)      _echo_n=-n _echo_c=;;		# OK, a BSD style echo
esac

LANGUAGES=`echo help_mp-??.h | sed "s/help_mp-\(..\).h/\1/g"`

for parm in "$@" ; do
  if test "$parm" = "--help" || test "$parm" = "-help" || test "$parm" = "-h" ; then
    cat << EOF

Usage: `basename $0` [OPTIONS]...

Configuration:
  -h, --help             display this help and exit

Installation directories:
  --prefix=DIR           use this prefix for installing mplayer [/usr/local]
  --datadir=DIR          use this prefix for installing machine independent
                         data [/usr/local/share/mplayer] 

Optional features:
  --enable-largefiles    enable support for files >2^32 bytes long [disable]
  --enable-termcap       use termcap database for key codes [disable]
  --enable-xmmp          use XMMP audio drivers [disable]
  --enable-lirc          enable LIRC (remote control) support [autodetect]
  --enable-gui           enable GUI [disable]
  --enable-tv            enable TV Interface (tv/dvb grabbers) [disable]
  --disable-win32        disable Win32 DLL support [autodetect]
  --disable-dshow        disable DirectShow support (if no C++ compiler and
                         libs are available or find the dshow codecs slower 
                         than the old VfW ones) [autodetect]
  --disable-xanim        disable XAnim DLL support [autodetect]
  --enable-vorbis        build with OggVorbis support [autodetect]
  --disable-iconv        do not use iconv(3) function [autodetect]

Video:
  --enable-gl            build with OpenGL render support [autodetect]
  --enable-dga           build with DGA support [autodetect]
  --enable-svga          build with SVGAlib support [autodetect]
  --enable-sdl           build with SDL render support [autodetect]
  --enable-aa            build with AAlib render support [autodetect]
  --enable-ggi           build with GGI render support [autodetect]
  --enable-dxr3		 build with DXR3/H+ render support [autodetect]
  --enable-dvb		 build with support for output via DVB-Card [autodetect]
  --enable-mga           build with mga_vid support 
                         (check for /dev/mga_vid) [autodetect]
  --enable-xmga          build with mga_vid X Window support
                         (check for X & /dev/mga_vid) [autodetect]
  --enable-xv            build with Xv render support for X 4.x [autodetect]
  --enable-vm            build with XF86VidMode support for x11 driver [disable]
  --enable-xinerama      build with Xinerama support for x11 driver [autodetect]
  --enable-x11           build with X11 render support [autodetect]
  --enable-fbdev         build with FBDev render support [disable]
  --enable-mlib          build with MLIB support (Solaris only) [disable]

Audio:
  --disable-ossaudio     disable OSS sound support [autodetect]
  --disable-alsa         disable alsa sound support [autodetect]
  --disable-esd          disable esd sound support [autodetect]
  --disable-sunaudio     disable Sun sound support [autodetect]
  --disable-mad          disable mad audio support [autodetect]

Miscellaneous options:
  --cc=COMPILER          use this C compiler to build MPlayer [gcc]
  --target=PLATFORM      target platform (i386-linux, arm-linux, etc)
  --enable-static        build a statically linked binary
  --language=xx          select a language [en]
                         (Available: $LANGUAGES)
  --disable-select       disable audio select() support (for example, required
                         for ALSA or Vortex2 driver) [enable]
  --size-x=SIZE          default screen width
  --size-y=SIZE          default screen height

Advanced options:
  --enable-mmx           build with mmx support [autodetect]
  --enable-mmx2          build with mmx2 support (PIII, Athlon) [autodetect]
  --enable-3dnow         build with 3dnow! support [autodetect]
  --enable-3dnowex       build with 3dnow-dsp! support (K7) [autodetect]
  --enable-sse           build with sse support [autodetect]
  --disable-fastmemcpy   disable 3dnow/sse/mmx optimized memcpy() [enable]
  --enable-debug[=1-3]   compile debugging information into mplayer [disable]
  --enable-profile       compile profiling information into mplayer [disable]

Hazardous options:
  If you ever use one of these options, DO NOT BUGREPORT ANYTHING !
  --disable-gcc-checking   disable gcc version checking
  --disable-kernel-extchk  disables checking for CPU extension support in
                           your kernel (MMX, SSE, ...)

Use these options if autodetection fails:
  --with-x11libdir=DIR     X library files in DIR
  --with-x11incdir=DIR     X headers in DIR
  --with-win32libdir=DIR   W*ndows DLL files in DIR
  --with-xanimlibdir=DIR   XAnim DLL files in DIR
  --with-csslibdir=DIR     'libcss.so' (libcss shared lib.) in DIR
  --with-cssincdir=DIR     'css.h' (libcss header file) in DIR
  --with-sdl-config=PATH   path to sdl*-config (e.g.: /opt/bin/sdl-config)
  --with-gtk-config=PATH   path to gtk*-config (e.g.: /opt/bin/gtk-config)
  --with-glib-config=PATH  path to glib*-config (e.g.: /opt/bin/glib-config)
  --with-extralibdir=DIR   extra library files (png, SDL, ...) in DIR
  --with-extraincdir=DIR   extra headers (png, SDL) are in DIR
  --with-dvbincdir=DIR     dvb-driver files in DIR
  --with-madlibdir=DIR     'libmad.so' (libmad shared lib.) in DIR
  --with-madincdir=DIR     'mad.h' (libmad header file) in DIR

EOF
    exit 0
  fi
done # for parm in ...

_cc=gcc
test "$CC" && _cc="$CC"

_as=auto
_x11=auto
_sdlconfig=
_gtkconfig=
_glibconfig=

for ac_option do
 case "$ac_option" in
  --enable-static*)
        _static="-static"
        ;;
  --target=*)
        _target=`echo $ac_option | cut -d '=' -f 2`
        ;;
  --cc=*)
        _cc=`echo $ac_option | cut -d '=' -f 2`
        ;;
  --as=*)
        _as=`echo $ac_option | cut -d '=' -f 2`
        ;;
  --language=*)
        LINGUAS=`echo $ac_option | cut -d '=' -f 2`
	;;
  --disable-gcc-checking)
        _skip_cc_check=yes
	;;
  --disable-as-checking)
        _skip_as_check=yes
	;;
  --with-x11libdir=*)
        _x11libdir=-L`echo $ac_option | cut -d '=' -f 2`
        ;;
  --with-x11incdir=*)
        _x11incdir=-I`echo $ac_option | cut -d '=' -f 2`
        ;;
  --enable-x11)
        _x11=yes
        ;;
  --disable-x11)
        _x11=no
        ;;
  --with-sdl-config=*)
        _sdlconfig=`echo $ac_option | cut -d '=' -f 2`
        ;;
  --with-gtk-config=*)
        _gtkconfig=`echo $ac_option | cut -d '=' -f 2`
        ;;
  --with-glib-config=*)
        _glibconfig=`echo $ac_option | cut -d '=' -f 2`
        ;;
  --with-extralibdir=*)
        _extralibdir=-L`echo $ac_option | cut -d '=' -f 2 | sed 's,:, -L,g'`
        ;;
  --with-extraincdir=*)
        _extraincdir=-I`echo $ac_option | cut -d '=' -f 2 | sed 's,:, -I,g'`
        ;;
  --with-dvbincdir=*)
        _dvbincdir=-I`echo $ac_option | cut -d '=' -f 2 | sed 's,:, -I,g'`
        ;;
  --with-madlibdir=*)
        _madlibdir=-L`echo $ac_option | cut -d '=' -f 2 | sed 's,:, -L,g'`
        ;;
  --with-madincdir=*)
        _madincdir=-I`echo $ac_option | cut -d '=' -f 2 | sed 's,:, -I,g'`
        ;;
 esac
done

# LGB: Some inital help

cat <<EOF

You can get detailed help on configure with: `basename $0` --help

Please wait while ./configure discovers your software and hardware environment!

EOF

# Determine our OS name and CPU architecture
if test -z "$_target" ; then
   # OS name
   system_name=`( uname -s ) 2>&1`
   case "$system_name" in
   Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS)
      : # well-known OSes
      ;;
   IRIX*)
      system_name=IRIX
      ;;
   [cC][yY][gG][wW][iI][nN]*)
      system_name=CYGWIN
      ;;
   *)
      system_name="$system_name-UNKNOWN"
      ;;
   esac


   # host's CPU/instruction set 
   host_arch=`( uname -p ) 2>&1`
   case "$host_arch" in
   i386|sparc|ppc|alpha|arm|mips)
       # fine, uname -p output looks good, it has returned
       # something this configure script recognizes
       ;;

   *)  # uname -p on Linux returns 'unknown' for the processor type,
       # OpenBSD returns 'Intel Pentium/MMX ("Genuine Intel" 586-class)'

       # Maybe uname -m (machine hardware name) returns something we
       # recognize.

       case "`uname -m 2>&1`" in
       i[3-9]86)
           host_arch=i386;;
       ppc)
           host_arch=ppc;;
       alpha)
           host_arch=alpha;;
       sparc*)
           host_arch=sparc;;
       arm*)
           host_arch=arm;;
       esac
       ;;
   esac
else
   system_name=`echo $_target | cut -d '-' -f 2`
   host_arch=`echo $_target | cut -d '-' -f 1`
fi

echo "Detected operating system: $system_name"
echo "Detected host architecture: $host_arch"

# Determine OS dependent libs
_confcygwin="TARGET_CYGWIN=no"
_confwin32=
if bsd ; then
    _archlibs="-rdynamic -pthread"
elif cygwin ; then
    _confcygwin="TARGET_CYGWIN=yes"
    _confwin32="#define WIN32"
    _archlibs="-lpthread"
else
    _archlibs="-ldl -lpthread"
fi

if bsdos ; then
	_archlibs="$_archlibs -ldvd"
fi

# LGB: temporary files
for I in "$TMPDIR" "$TEMPDIR" "/tmp" ; do
	test "$I" && break
done
TMPC="$I/mplayer-conf-$RANDOM-$RANDOM-$$.c"
TMPCPP="$I/mplayer-conf-$RANDOM-$RANDOM-$$.cpp"
TMPO="$I/mplayer-conf-$RANDOM-$RANDOM-$$.o"
TMPS="$I/mplayer-conf-$RANDOM-$RANDOM-$$.S"

# ---

# config files
CCONF='config.h'
MCONF='config.mak'
CHELP='help_mp.h'

if test -z "$_x11libdir" ; then
  for I in /usr/X11R6/lib /usr/X11/lib /usr/lib32 /usr/openwin/lib ; do 	
    if test -d "$I" ; then
      _x11libdir="-L$I"
      break;
    fi
  done
fi

if test -z "$_x11incdir" ; then
  for I in /usr/include /usr/X11R6/include /usr/X11/include /usr/openwin/include ; do
    if test -d "$I/X11" ; then
      if test "$I" != /usr/include; then
	_x11incdir="-I$I"
      fi
      break
    fi
  done
fi

# Lots of stuff are installed under /usr/local
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# NK: But we should never use this stuff implicitly
# since we call compiler from /usr we should be sure
# that there no effects from other compilers (libraries)
# which might be installed into /usr/local.
# Let users use this stuff explicitly as command line argument.
# In other words: It would be resonable have or only /usr/include
# or only /usr/local/include.

if freebsd ; then
_extralibdir=-L/usr/local/lib
_extraincdir=-I/usr/local/include
fi

test -z "$_extralibdir" && _extralibdir=-L/usr/lib
test -z "$_extraincdir" && _extraincdir=-I/usr/include

# ---

# Checking CC version...
# gcc-3.0 merges optimizations coming from egcs, pgcc, agcc, ...
if test "$_skip_cc_check" != yes ; then
echo $_echo_n "Checking version of $_cc ... $_echo_c"
cc_version=`$_cc -v 2>&1 | sed -n 's/^.*version \([aegcygnustp-]*[0-9.]*\).*$/\1/p'`
case $cc_version in
    '') cc_version="v. ?.??, bad"; cc_verc_fail=yes;;
    2.95.[2-9]|2.95.[2-9].[0-9]|3.[0-9]|3.[0-9].[0-9])
       cc_version="$cc_version, ok";;
    *) cc_version="$cc_version, bad"; cc_verc_fail=yes;;
esac
echo "$cc_version"
if test "$cc_verc_fail" ; then
cat <<EOF
Please downgrade/upgrade gcc compiler to gcc-2.95.x or gcc-3.x version!

Note: gcc 2.96 is RedHat's UNOFFICIAL (it can be found only in RedHat,
Mandrake sites or distributions) and BUGGY gcc release. gcc 2.96 is TOTALLY
UNSUPPORTED by us. *** For details please read DOCS/gcc-2.96-3.0.html ***

EOF
die "Bad gcc version"
fi
else
# echo "YOU'VE SELECTED '--disable-gcc-checking'. PLEASE DON'T SEND US ANY BUGREPORTS!"

cat <<EOF




Hmm. You really want to compile MPlayer with gcc 2.96? Ok. You know. Do it.

But did you already read DOCS/gcc-2.96-3.0.html ???

    *** BUT WE DO NOT RECOMMEND SENDING ANY MAIL TO THE ***
       *** MAILING LISTS OR DIRECTLY TO THE AUTHORS! ***

       *** gcc 2.96 is broken. nobody will help you! ***

If you have any problem, then install 2.95.x or 3.0 version and try again.
If the problem _still_ exists, then read DOCS/bugreports.html.

DO NOT SEND BUGREPORTS OR COMPLAIN, it's *YOUR* fault! (exactly gcc 2.96's)
Get ready for mysterious crashes, no-picture bugs, strange noises... REALLY!


EOF

read _answer

# if test "$_answer" != "gcc 2.96 is broken" ; then
#   die "Wrong answer. Next time try 'gcc 2.96 is broken'. But you'd better to downgrade."
# fi

fi
# ---

# now that we know what compiler should be used for compilation, try to find
# out which assembler is used by the $_cc compiler
if test "$_as" = auto ; then
  _as=`$_cc -print-prog-name=as`
  if test -z "$_as" ; then
    _as=as
  fi
fi

if test "$host_arch" = i386 || test "$host_arch" = i486 || test "$host_arch" = i586 || test "$host_arch" = i686; then
    if test -r /proc/cpuinfo ; then
	# linux with /proc mounted, extract cpu information from it
	_cpuinfo="cat /proc/cpuinfo"
    elif test -r /compat/linux/proc/cpuinfo ; then
        # FreeBSD with linux emulation /proc mounted, 
	# extract cpu information from it
        _cpuinfo="cat /compat/linux/proc/cpuinfo"
    else
	# all other OS try to extract cpu information from a small helper
	# program TOOLS/cpuinfo instead
	$_cc -o TOOLS/cpuinfo TOOLS/cpuinfo.c
	_cpuinfo="TOOLS/cpuinfo"
    fi

    pname=`$_cpuinfo | grep 'model name' | cut -d ':' -f 2 | head -1`
    pparam=`$_cpuinfo | grep 'features' | cut -d ':' -f 2 | head -1`
    if test -z "$pparam" ; then
	pparam=`$_cpuinfo | grep 'flags' | cut -d ':' -f 2 | head -1`
    fi
    pvendor=`$_cpuinfo | grep 'vendor_id' | cut -d ':' -f 2  | cut -d ' ' -f 2 | head -1`
    pfamily=`$_cpuinfo | grep 'cpu family' | cut -d ':' -f 2 | cut -d ' ' -f 2 | head -1`
    pmodel=`$_cpuinfo | grep -v 'model name' | grep 'model' | cut -d ':' -f 2 | cut -d ' ' -f 2 | head -1`
    pstepping=`$_cpuinfo | grep 'stepping' | cut -d ':' -f 2 | cut -d ' ' -f 2 | head -1`
else
    # not an x86 host, cpuinfo stuff is not relevant
    pname= pparam= pvendor= pfamily= pmodel= pstepping=
fi

_mmx=no
_mmx2=no
_3dnow=no
_3dnowex=no
_mtrr=no
_sse=no
_vo2=no

_mga=no
_gl=no
_sdl=no
_aa=no
_ggi=no
_xv=no
_vm=no
_xinerama=no
_xdpms_3=no
_xdpms_4=no
_3dfx=no
_tdfxfb=no
_syncfb=no
_mlib=no _mlibdir=/opt/SUNWmlib
_xmga=autodetect
_dga=no
_dga2=no
_svga=no
_fbdev=no
_dvb=no
_dxr3=no
linux && _fbdev=yes
_lirc=no
_css=no
_dvdread=no
_win32=no
_dshow=no
_xanim=yes
if test x"$host_arch" = x"i386" -o x"$host_arch" = x"i486" -o x"$host_arch" = x"i586" -o x"$host_arch" = x"i686" ; then
  _win32=yes ; _dshow=yes
fi
_fastmemcpy=yes
_streaming=no
_libavcodec=no
_libavcodec_so=no
_kernelextcheck=yes

_x=1
_y=1

_gllib=
_sdllib=
_sdlcflags=
_aalib=
_ggilib=
_xvlib=
_x11lib=
_xineramalib=
_iconvlib=
_dxr3lib=
_volib=

_select='#define HAVE_AUDIO_SELECT'

_gui=no

_tv=no

_alsa=yes
_esd=yes
_mad=yes

for i in $pparam; do

 case "$i" in
  3dnow)
        _3dnow=yes
        ;;
  3dnowext)
        _3dnow=yes
        _3dnowex=yes
        ;;
  mmx)
        _mmx=yes
        ;;
  mmxext)
        _mmx2=yes
        ;;
  mtrr|k6_mtrr)
        _mtrr=yes
        ;;
  xmm|sse|kni)
        _sse=yes
        _mmx2=yes
        ;;
 esac

done


# Check for win32 codecs directory
_win32libdir=
if test "$_win32" = yes ; then
  for I in /usr/local/lib/win32 /usr/lib/win32 ; do
    if test -d "$I" ; then
      _win32libdir="$I"
      break;
    fi;
  done
fi

_xanimlibdir=
if test "$_xanim" = yes ; then
  for I in /usr/local/lib/xanim/mods /usr/lib/xanim/mods ; do
    if test -d "$I" ; then
      _xanimlibdir="$I"
      break;
    fi;
  done
fi

if test -d libavcodec && test -f libavcodec/Makefile ; then
    _libavcodec=yes
fi

#Checking for libffmpeg.so
cat > $TMPC << EOF
#include <libffmpeg/avcodec.h>
int main( void ) { return 0; }
EOF
cc_check $_extraincdir $_extralibdir -lffmpeg -lm && _libavcodec_so=yes

if test -c /dev/mga_vid ; then
 _mga=yes
 _syncfb=yes
fi

if test -c /dev/ost/video ; then
 _dvb=yes
fi

if test -c /dev/lirc ; then
 _lirc=yes
fi

cat > $TMPC << EOF
int main( void ) { return 0; }
EOF

case "$host_arch" in
i386|i486|i586|i686)
    _arch="#define ARCH_X86 1"
    _target_arch="TARGET_ARCH_X86=yes"
    _words_endian="#undef WORDS_BIGENDIAN"
    proc=pentium
    iproc=586

    case "$pvendor" in
    AuthenticAMD)
	case "$pfamily" in
	3)
	    proc=i386
	    iproc=386
	    ;;
	4)
	    proc=i486
	    iproc=486
	    ;;
	5)
	    if test "$pmodel" -ge 6 ; then	# LGB: models are: K5/SSA5 K5 K5 K5 ? ? K6 K6 K6-2 K6-3 
		proc=k6
	    else
		proc=k5
	    fi
	    iproc=586
	    ;;
	6|7)				# LGB: Though it seems Athlon CPUs returns with "6"
	    proc=k7
	    iproc=686
	    ;;
	*)
	    proc=pentium
	    iproc=586
	    ;;
	esac
	;;
    GenuineIntel)
	case "$pfamily" in
	3)
	    proc=i386
	    iproc=386
	    ;;
	4)
	    proc=i486
	    iproc=486
	    ;;
	5)
	    proc=pentium
	    iproc=586
	    ;;
	6)
	    proc=i686
	    iproc=686
	    ;;
	*)
	    proc=pentium
	    iproc=586
	    ;;
	esac
	;;
    unknown)              # added by Gabucino - upon Tibcu's request
	case "$pfamily" in
	3)
	    proc=i386
	    iproc=386
	    ;;
	4)
	    proc=i486
	    iproc=486
	    ;;
	*)
	    proc=pentium
	    iproc=586
	    ;;
	esac
	;;
    *)
	proc=pentium
	iproc=586
	;;
    esac

    # check that gcc supports our cpu, if not, fallback to pentium
    # LGB: check -mcpu and -march swithing step by step with enabling
    # to fall back till 386.

    #echo -n "Checking your GCC CPU optimalization abilities: "
    if test "$proc" = "k7" ; then
	cc_check -march=$proc -mcpu=$proc || proc=athlon
    fi
    if test "$proc" = "athlon" ; then
	cc_check -march=$proc -mcpu=$proc || proc=pentiumpro
    fi
    if test "$proc" = "k6" ; then
	cc_check -march=$proc -mcpu=$proc  || proc=k5
    fi
    if test "$proc" = "k5" ; then
	cc_check -march=$proc -mcpu=$proc  || proc=pentium
    fi
    if test "$proc" = "i686" ; then
	cc_check -march=$proc -mcpu=$proc  || proc=pentiumpro
    fi
    if test "$proc" = "pentiumpro" ; then
	cc_check -march=$proc -mcpu=$proc  || proc=pentium
    fi
    if test "$proc" = "pentium" ; then
	cc_check -march=$proc -mcpu=$proc  || proc=i486
    fi
    if test "$proc" = "i486" ; then
	cc_check -march=$proc -mcpu=$proc  || proc=i386
    fi
    if test "$proc" = "i386" ; then
	cc_check -march=$proc -mcpu=$proc  || proc=error
    fi
    if test "$proc" = "error" ; then
	die "Your gcc does not support even \"i386\" for '-march' and '-mcpu'."
    fi

    _march="-march=$proc"
    _mcpu="-mcpu=$proc"

    ##
    ## Gabucino : --target takes effect here (hopefully...) by overwriting
    ##            autodetected mcpu/march parameters
    ##

    if test "$_target" ; then
      _march="-march=$host_arch"
      _mcpu="-mcpu=$host_arch"
      proc="$_target"		# a little cosmetic
    fi

    #echo "DONE (${proc})."
    ;;


sparc)
    _arch="#define ARCH_SPARC 1"
    _target_arch="TARGET_ARCH_SPARC=yes"
    _words_endian="#define WORDS_BIGENDIAN 1"
    iproc=sparc
    proc=v8
    _march=""
    _mcpu="-mcpu=$proc"
    ;;

arm)
    _arch="#define ARCH_ARM 1"
    _target_arch="TARGET_ARCH_ARM=yes"
    _words_endian="#undef WORDS_BIGENDIAN"
    iproc=arm
    proc=
    _march=""
    _mcpu=""
    ;;

ppc)
    _arch="#define ARCH_PPC 1"
    _target_arch="TARGET_ARCH_PPC=yes"
    _words_endian="#define WORDS_BIGENDIAN 1"
    iproc=ppc
    proc=
    _march=""
    _mcpu=""
    ;;

alpha)
    _arch="#define ARCH_ALPHA 1"
    _target_arch="TARGET_ARCH_ALPHA=yes"
    _words_endian="#undef WORDS_BIGENDIAN"
    iproc=alpha
    proc=
    _march=""
    _mcpu="-mcpu=ev56"
    ;;

mips)
    _arch="#define ARCH_SGI_MIPS 1"
    _target_arch="TARGET_ARCH_SGI_MIPS=yes"
    _words_endian="#define WORDS_BIGENDIAN 1"
    iproc=sgi-mips
    proc=default
    _march=""
    _mcpu="-mcpu=$proc"
    _skip_as_check=yes
    # _png=no
    # CFLAGS="-O4 $_march $_mcpu -ffast-math -fomit-frame-pointer"
    ;;

*)
    echo "The architecture of your CPU ($host_arch) is not supported by this configure script"
    echo "It seems noone has ported MPlayer to your OS or CPU type yet."
    die "unsupported architecture $host_arch"
    ;;
esac

# ---

# Checking for localization ...
if test -z "$LINGUAS" ; then
LINGUAS="en"
fi
echo Checking for language ... "$LINGUAS"
_mp_help="help_mp-${LINGUAS}.h"

test -f "$_mp_help" || {
  echo "Language file (${_mp_help}) not found!"
  LINGUAS="en"
  _mp_help="help_mp-"$LINGUAS".h"
}
echo Using ... "$_mp_help" file

cc_check $_extraincdir $_extralibdir -lvgagl -lvga && _svga=yes

# Checking for posix threads lib...
if bsd ; then
  cc_check -pthread || die "Lib pthread not found."
else
  cc_check -lpthread || die "Lib pthread not found."
fi


# Trying to find a sdl*-config if user did not specify one
if test -z "$_sdlconfig" ; then
  if ( sdl-config --version ) >/dev/null 2>&1 ; then
    _sdlconfig="sdl-config"
  elif ( sdl11-config --version ) >/dev/null 2>&1 ; then
    _sdlconfig="sdl11-config"
  else
    _sdlconfig=false
  fi
fi

# Atmosfear: added SDL versioncheck and autodetect; removed warnings.
_sdl=no
if "$_sdlconfig" --version >/dev/null 2>&1 ; then
  if cc_check `$_sdlconfig --cflags` `$_sdlconfig --libs` ; then
    _sdlversion=`$_sdlconfig --version | sed 's/[^0-9]//g'`
      if test "$_sdlversion" -gt 116 ; then
        if test "$_sdlversion" -lt 121 ; then
          _sdlbuggy='#define BUGGY_SDL'
        else    
          _sdlbuggy='#undef BUGGY_SDL'
        fi  
        _sdl=yes
      else
        _sdl=outdated
      fi
   fi  
fi


# Atmosfear: added libcss autodetect
_css=no
for I in "/usr/local" "/usr" ; do
  if test -s "$I/lib/libcss.so" && test -s "$I/include/css.h" ; then
    _csslibdir="$I/lib/"
    _cssincdir="$I/include"
    _css=yes
    break;
  fi
done

_aa=no
cc_check $_extraincdir $_extralibdir -laa && _aa=yes

_dxr3=no
cc_check $_extraincdir $_extralibdir -ldxr3 && _dxr3=yes

_divx4linux=no
cc_check $_extraincdir $_extralibdir -ldivxdecore -lm && _divx4linux=yes

_termcap=no
cc_check $_extraincdir $_extralibdir -ltermcap && _termcap=yes

_png=no
if irix ; then
  # Don't check for -lpng on irix since it has its own libpng
  # incompatible with the GNU libpng
  :
else
  cc_check $_extraincdir $_extralibdir -lpng -lz -lm && _png=yes
fi

_vorbis=no
cc_check $_extraincdir $_extralibdir -lvorbis -lm && _vorbis=yes

_ggi=no
cc_check $_extraincdir $_extralibdir -lggi && _ggi=yes

_kstat=no
cc_check -lkstat && _kstat=yes _archlibs="-lkstat $_archlibs"
cc_check -lposix4 && _archlibs="-lposix4 $_archlibs"

_binutils=no
$_as libac3/downmix/downmix_i386.S -o $TMPO > /dev/null 2>&1 && _binutils=yes

# echo binutils: $_binutils


# ----------- Check X11 and related libs (GL, Xxf86vm, Xv, DGA) --------------

# for Solaris (socket stuff is in -lsocket, gethostbyname and friends in -lnsl):
_socklib=
cc_check $_socklib -lsocket && _socklib="$_socklib -lsocket"
cc_check $_socklib -lnsl && _socklib="$_socklib -lnsl"

if test "$_x11" = auto ; then
  _x11=no
  cc_check $_x11libdir -lX11 -lXext $_socklib && _x11=yes
fi

if test "$_x11" = yes ; then

cc_check $_x11libdir -lX11 -lXext -lXdpms $_socklib && _xdpms_3=yes
( nm `echo $_x11libdir | cut -c 3-`/libXext.a | grep DPMSQueryExtension ) > /dev/null 2>&1 && _xdpms_4=yes
cc_check $_x11libdir -lX11 -lXext -lXv $_socklib && _xv=yes
cc_check $_x11libdir -lX11 -lXext -lXxf86vm $_socklib && _vm=yes
cc_check $_x11libdir -lX11 -lXext -lXinerama $_socklib && _xinerama=yes

# XXX this is not yet checked with OpenBSD - atmos
if freebsd || openbsd ; then
  cc_check $_x11libdir -lX11 -lXext -lGL -lm -pthread $_socklib && _gl=yes
else
  cc_check $_x11libdir -lX11 -lXext -lGL -lm $_socklib && _gl=yes
fi

if freebsd ; then
  _iconv_tmp='#include <giconv.h>'
else
  _iconv_tmp='#include <iconv.h>'
fi

cat > $TMPC << EOF
#include <stdio.h>
#include <unistd.h>
$_iconv_tmp

#define INBUFSIZE 1024
#define OUTBUFSIZE 4096

char inbuffer[INBUFSIZE];
char outbuffer[OUTBUFSIZE];

main()
{       ssize_t numread;
        iconv_t icdsc;
        char *tocode="UTF-8";
        char *fromcode="cp1250";
        if ((icdsc = iconv_open (tocode, fromcode)) != (iconv_t)(-1)){
                while ((numread = read (0, inbuffer, INBUFSIZE))){
                        char *iptr=inbuffer;
                        char *optr=outbuffer;
                        size_t inleft=numread;
                        size_t outleft=OUTBUFSIZE;
                        if (iconv (icdsc, 
		(const char **)&iptr, &inleft, &optr, &outleft)
                            !=(size_t)(-1)){
                                write (1, outbuffer, OUTBUFSIZE - outleft);
                        }
                }
                if (iconv_close (icdsc) == -1) ;
        }
}

EOF
_iconv=yes
if freebsd ; then
  cc_check $_extraincdir $_extralibdir -lm -lgiconv >/dev/null 2>&1 || \
 { _iconv=no ; echo "iconv(3) function not detected!" ;}
elif bsdos ; then
  cc_check $_extraincdir $_extralibdir -lm -liconv >/dev/null 2>&1 || \
 { _iconv=no ; echo "iconv(3) function not detected!" ;}
else
cc_check -lm || \
 { _iconv=no ; echo "iconv(3) function not detected!" ;}
fi
cat > $TMPC << EOF
#include <GL/gl.h>
int main( void ) { return 0; }
EOF
# XXX check this for OpenBSD and BSD/OS
if freebsd || openbsd ; then
  cc_check $_x11incdir $_x11libdir -lX11 -lXext -lGL -lm -pthread $_socklib || \
    { _gl=no; echo "GL includes not found!"; }
else
  cc_check  $_x11libdir -lX11 -lXext -lGL -lm $_socklib || \
    { _gl=no; echo "GL includes not found!"; }
fi

cat > $TMPC << EOF
#include <stdio.h>
#include <X11/Xlib.h>
#include <X11/extensions/xf86dga.h>
int main (void) { return 0;}
EOF

cc_check $_x11incdir -L/usr/X11R6/lib -L/usr/X11/lib -lX11 -lXext -lXxf86dga -lXxf86vm && _dga=yes
# Note: the -lXxf86vm library is the VideoMode extension and though it's
# not needed for DGA, AFAIK every distribution packages together with DGA
# stuffs named 'X extensions' or something similar. This check can be usefull
# for further mplayer versions to set resolution by mplayer itself.
# If you run into problems, remove '-lXxf86vm'.

# Check if DGA is 2.0 or greater
cat > $TMPC << EOF
#include <stdio.h>
#include <X11/Xlib.h>
#include <X11/extensions/xf86dga.h>
int main (void) { XDGAMode mode; XDGADevice device; return 0;}
EOF

_dga2=no
cc_check $_x11incdir -L/usr/X11R6/lib -L/usr/X11/lib -lX11 -lXext -lXxf86dga -lXxf86vm $_socklib && _dga2=yes

# --- checkin X11 XShape extension

# echo -en 'Checking XShape extension ... '

cat > $TMPC << EOF
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
#include <X11/extensions/shape.h>
#include <stdlib.h>
int main( void )
{ 
 char    * name = ":0.0";
 Display * wsDisplay;
 int       exitvar = 0;
 int       eventbase,errorbase;
 
 if ( getenv( "DISPLAY" ) ) name=getenv( "DISPLAY" );
 wsDisplay=XOpenDisplay( name );
 if ( !XShapeQueryExtension( wsDisplay,&eventbase,&errorbase ) ) exitvar=1;
 XCloseDisplay( wsDisplay );
 return exitvar; 
}
EOF

_xshape=no
cc_check $_x11incdir -L/usr/X11R6/lib -L/usr/X11/lib -lX11 -lXext $_socklib && _xshape=yes

fi

cat > $TMPC << EOF
#include <decore.h>
int main( void ) { return DEC_OPT_FRAME_311; }
EOF
cc_check $_extraincdir $_extralibdir -ldivxdecore -lm || \
 { _divx4linux=no; echo "DivX4Linux includes (decore.h) not found!"; }

cat > $TMPC << EOF
#include <dvdread/dvd_reader.h>
#include <dvdread/ifo_types.h>
#include <dvdread/ifo_read.h>
#include <dvdread/nav_read.h>
int main( void ) { return 0; }
EOF
cc_check $_extraincdir $_extralibdir -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -ldvdread && \
 { _dvdread=yes; _largefiles=yes; }


cat > $TMPC << EOF
#include <mlib.h>
int main( void ) { mlib_VideoColorYUV2ABGR420(0,0,0,0,0,0,0,0,0); return 0; }
EOF
cc_check $_extraincdir $_extralibdir -I$_mlibdir/include -L$_mlibdir/lib -lmlib && _mlib=yes




# ---
# check availability of some header files

# check for malloc.h
cat > $TMPC << EOF
#include <malloc.h>
int main( void ) { return 0; }
EOF
_malloc_h=no
cc_check && _malloc_h=yes


# check for memalign() in malloc.h
# XXX restrict to x86 ? extend to other CPUs/cacheline sizes ?
cat > $TMPC << EOF
#include <malloc.h>
int main ( void ) {
char *string = NULL;
string = memalign(64, sizeof(char));
return 0;
}
EOF
_memalign=no
cc_check && _memalign=yes


# check for alloca.h
cat > $TMPC << EOF
#include <alloca.h>
int main( void ) { return 0; }
EOF
_alloca_h=no
cc_check && _alloca_h=yes


# check for mman.h
cat > $TMPC << EOF
#include <sys/types.h>
#include <sys/mman.h>
int main( void ) { return 0; }
EOF
_sys_mman_h=no
cc_check && _sys_mman_h=yes


# check for dlfcn.h
cat > $TMPC << EOF
#include <dlfcn.h>
int main( void ) {  return 0; }
EOF
_libdl=no
cc_check -ldl && _libdl=yes

# check for zlib.h
cat > $TMPC << EOF
#include <zlib.h>
int main( void ) { return 0; }
EOF
_zlib=no
cc_check -lz && _zlib=yes

# check for sys/soundcard.h
cat > $TMPC << EOF
#include <sys/soundcard.h>
int main( void ) { return 0; }
EOF
_sys_soundcard_h=no
cc_check && _sys_soundcard_h=yes


# ---
# try to detect type of audio supported on this machine


# check for OSS audio
cat > $TMPC << EOF
#include <sys/soundcard.h>
int main( void ) {  int arg = SNDCTL_DSP_SETFRAGMENT; }
EOF
_oss_audio=no
cc_check && _oss_audio=yes


# check for ALSA audio: 0.5.x then 0.9.x
if test "$_alsa" = yes ; then
  _alsaver=no
  cat > $TMPC << EOF
#include <sys/asoundlib.h>
#include <sys/soundcard.h>
int main( void ) { if(SND_LIB_MAJOR==0&&SND_LIB_MINOR==5)return 0; return 1; }
EOF
  cc_check -lasound -ldl -lpthread && $TMPO && _alsaver='0.5.x'

  cat > $TMPC << EOF
#include <sys/asoundlib.h>
#include <sys/soundcard.h>
int main( void ) { if(SND_LIB_MAJOR==0&&SND_LIB_MINOR==9)return 0; return 1; }
EOF
  cc_check -lasound -ldl -lpthread && $TMPO && _alsaver='0.9.x'
fi
test "$_alsaver" || _alsa=no


# check for ESD audio
cat > $TMPC << EOF
#include <esd.h>
int main( void ){ return 0; }
EOF
cc_check $_extraincdir $_extralibdir -lesd || _esd=no


# check for SUN audio
cat > $TMPC << EOF
#include <sys/types.h>
#include <sys/audioio.h>
int main( void ) {  audio_info_t info; AUDIO_INITINFO(&info); }
EOF
_sun_audio=no
cc_check && _sun_audio=yes


# check for SGI audio
cat > $TMPC << EOF
#include <dmedia/audio.h>
int main( void ) { return 0; }
EOF
_sgi_audio=no
cc_check && _sgi_audio=yes


# check for mad library
cat > $TMPC << EOF
#include <mad.h>
int main(void) { return 0; }
EOF
cc_check $_extraincdir $_extralibdir $_madlibdir $_madincdir -lmad || _mad=no


# ---

# check for the parameters.

_prefix="/usr/local"

for ac_option do
 case "$ac_option" in
  --enable-profile)
  	_profile='-p'
	;;
  --enable-debug)
  	_debug='-g'
	;;
  --enable-largefiles)
	_largefiles=yes
	;;
  --enable-debug=*)
        _debug=`echo $_echo_n '-g'$_echo_c; echo $ac_option | cut -d '=' -f 2`
	;;
  --enable-css)
	_css=yes
	;;
  --enable-png)
	_png=yes
	;;
  --enable-sse)
        _sse=yes
        ;;
  --enable-3dnow)
        _3dnow=yes
        ;;
  --enable-3dnowex)
        _3dnow=yes
        _3dnowex=yes
        ;;
  --enable-mmx)
        _mmx=yes
        ;;
  --enable-mmx2)
        _mmx2=yes
        ;;
  --enable-mtrr)
  	_mtrr=yes
	;;
  --enable-gl)
        _gl=yes
        ;;
  --enable-sdl)
        _sdl=yes
        ;;
  --enable-aa)
        _aa=yes
        ;;
  --enable-ggi)
        _ggi=yes
        ;;
  --enable-mga)
        _mga=yes
        ;;
  --enable-xmga)
        _xmga=yes
        ;;	
  --enable-svga)
        _svga=yes
        ;;
  --enable-dga)
        _dga=yes
        ;;
  --enable-dga2)
        _dga2=yes
        ;;
  --enable-xv)
        _xv=yes
        ;;
  --enable-vm)
        _vm=yes
        ;;
  --enable-xinerama)
        _xinerama=yes
        ;;
  --enable-3dfx)
        _3dfx=yes
        ;;
  --enable-tdfxfb)
        _tdfxfb=yes
        ;;
  --enable-syncfb)
        _syncfb=yes
        ;;
  --enable-fbdev)
  	_fbdev=yes
	;;
  --enable-dvb)
        _dvb=yes
        ;;
  --enable-dxr3)
	_dxr3=yes
	;;
  --enable-libvo2)
	_vo2=yes
	;;
  --enable-iconv)
  	_iconv=yes
	;;
  --enable-mlib)
	_mlib=yes
	;;
  --enable-vorbis)
	_vorbis=yes
	;;
  --enable-termcap)
	_termcap=yes
	;;
  --enable-xmmp)
	_xmmp=yes
	;;
  --enable-ossaudio)
  	_oss_audio=yes
	;;
  --enable-sunaudio)
  	_sun_audio=yes
	;;
  --enable-lirc)
	_lirc=yes
	;;
  --enable-select)
        _select='#define HAVE_AUDIO_SELECT'
	;;
  --enable-gui)
  	_gui=yes
	;;
  --enable-tv)
	_tv=yes
	;;
  --enable-streaming)
  	_streaming=yes
	;;
  --enable-divx4)
  	_divx4linux=yes
	;;
  --enable-mad)
	_mad=yes
	;;
  --disable-mad)
	_mad=no
	;;
  --disable-css)
	_css=no
	;;
  --disable-png)
	_png=no
	;;
  --disable-kernel-extchk)
        _kernelextcheck=no
	;;
  --disable-sse)
        _sse=no
        ;;
  --disable-3dnow)
        _3dnow=no
        _3dnowex=no
        ;;
  --disable-3dnowex)
        _3dnowex=no
        ;;
  --disable-mmx)
        # without mmx 3Dnow! and stuff is also not possible
        _3dnow=no
        _3dnowex=no
        _mmx=no
	_mmx2=no
        ;;
  --disable-mmx2)
	_mmx2=no
        ;;
  --disable-mtrr)
  	_mtrr=no
	;;
  --disable-gl)
        _gl=no
        ;;
  --disable-sdl)
        _sdl=no
        ;;
  --disable-aa)
        _aa=no
        ;;
  --disable-ggi)
        _ggi=no
        ;;
  --disable-mga)
        _mga=no
        ;;
  --disable-xmga)
        _xmga=no
        ;;
  --disable-xv)
        _xv=no
        ;;
  --disable-vm)
        _vm=no
        ;;
  --disable-xinerama)
        _xinerama=no
        ;;
  --disable-mlib)
	_mlib=no
	;;
  --disable-svga)
	_svga=no
	;;
  --disable-dga)
	_dga=no
	;;
  --disable-dga2)
        _dga2=no
        ;;
  --disable-fbdev)
  	_fbdev=no
	;;
  --disable-dxr3)
	_dxr3=no
	;;
  --disable-dvb)
        _dvb=no
        ;;
  --disable-lirc)
        _lirc=no
        ;;
  --disable-iconv)
  	_iconv=no
	;;
  --disable-termcap)
	_termcap=no
	;;
  --disable-select)
        _select='#undef HAVE_AUDIO_SELECT'
	;;
  --disable-win32)
	_win32libdir=
        _win32=no
        _dshow=no # no dshow without win32dlls
	;;
  --disable-dshow)
        _dshow=no
	;;
  --disable-xanim)
	_xanim=no
	_xanimlibdir=
	;;
  --disable-fastmemcpy)
        _fastmemcpy=no
	;;
  --disable-gui)
  	_gui=no
	;;
  --disable-tv)
	_tv=no
	;;
  --disable-alsa)
	_alsaver='notfound'
        _alsa=no
	;;
  --disable-esd)
        _esd=no
        ;;
  --disable-ossaudio)
  	_oss_audio=no
	;;
  --disable-sunaudio)
  	_sun_audio=no
	;;
  --disable-divx4)
  	_divx4linux=no
	;;
  --disable-vorbis)
  	_vorbis=no
	;;
  --with-win32libdir=*)
        _win32libdir=`echo $ac_option | cut -d '=' -f 2`
        _win32=yes
        ;;
  --with-xanimlibdir=*)
	_xanimlibdir=`echo $ac_option | cut -d '=' -f 2`
	_xanim=yes
	;;
  --with-csslibdir=*)
        _csslibdir=`echo $ac_option | cut -d '=' -f 2`
	_css=yes
	;;
  --with-cssincdir=*)
        _cssincdir=`echo $ac_option | cut -d '=' -f 2`
        _css=yes
        ;;
  --with-mlibdir=*)
        _mlibdir=`echo $ac_option | cut -d '=' -f 2`
	_mlib=yes
        ;;
  --size-x=*)
	_x=`echo $ac_option | cut -d '=' -f 2`
	;;
  --size-y=*)
	_y=`echo $ac_option | cut -d '=' -f 2`
	;;
  --with-x11libdir=*)
	;;
  --with-x11incdir=*)
        ;;
  --with-extralibdir=*)
        ;;
  --with-extraincdir=*)
        ;;
  --with-dvbincdir=*)
        ;;
  --prefix=*)
	_prefix=`echo $ac_option | cut -d '=' -f 2`
        ;;
  --datadir=*)
	_datadir=`echo $ac_option | cut -d '=' -f 2`
	;;
  --cc=*)
	;;
  --as=*)
	;;
  --target=*)
	;;
  --disable-x11*)
	;;
  --disable-syncfb*)
	;;
  --enable-static*)
	;;
  --disable-static*)
	;;
  *)
	echo "Unknown parameter: $ac_option"
	;;
 esac
done

# Atmos: moved this here, to be correct, if --prefix is specified
if test -z "$_datadir" ; then
	_datadir=$_prefix"/share/mplayer"
fi

# Checking assembler (_as) compatibility...
# Added workaround for older as that reads from stdin by default - atmos
as_version=`echo '' | $_as -version 2>&1 | sed -n 's/^.*assembler \(version \)*\([0-9.]*\).*$/\2/p'`
echo $_echo_n "Checking assembler ($_as) ... $as_version, $_echo_c"
_pref_as_version='2.9.1'
### this test disabled, see _binutils test above!  --A'rpi
# cat > astest.S <<EOF
# filds -2(%ebp)
# EOF
# $_as astest.S -o astest.o > /dev/null 2>&1 || as_verc_fail=yes

cat > $TMPS <<EOF
nop
EOF

if test "$_mmx" = yes ; then
cat >> $TMPS <<EOF
emms
EOF
fi

if test "$_3dnow" = yes ; then
_pref_as_version='2.10.1'
cat >> $TMPS <<EOF
femms
EOF
fi

if test "$_3dnowex" = yes ; then
_pref_as_version='2.10.1'
cat >> $TMPS <<EOF
pswapd %mm0, %mm0
EOF
fi

if test "$_mmx2" = yes ; then
_pref_as_version='2.10.1'
cat >> $TMPS <<EOF
movntq	%mm0, (%eax)
EOF
fi

if test "$_sse" = yes ; then
_pref_as_version='2.10.1'
cat >> $TMPS <<EOF
xorps %xmm0, %xmm0
EOF
fi
# Note: for SSE2 assembler v2.11 should be preferred --Nick
#if test "$_sse2" = yes ; then
#_pref_as_version='2.11'
#cat >> $TMPS <<EOF
#xorpd %xmm0, %xmm0
#EOF
#fi
$_as $TMPS -o $TMPO > /dev/null 2>&1 || as_verc_fail=yes

if test "$as_verc_fail" != yes ; then
  echo "ok"
else
  echo "failed"
  echo "Please upgrade(downgrade) binutils to "$_pref_as_version"..."
  if test "$_skip_as_check" != yes ; then
    die "Bad binutils version"
  else
    echo "YOU'VE SELECTED '--disable-as-checking'. PLEASE DON'T SEND US ANY BUGREPORTS!"
  fi
fi

# Atmosfear: Checking kernel support for cpu extensions ...
extcheck() {
if test "$1" = yes ; then
echo $_echo_n "Checking $2 support in Kernel ... $_echo_c"
cat > $TMPC <<EOF
int main(void){__asm__ __volatile__ ("$3":::"memory");return(0);}
EOF

if (cc_check && $TMPO) > /dev/null 2>&1 ; then 
	echo "ok"
	return 1
else
	echo "failed"
	echo "It seems that your kernel does not correctly support $2."
	echo "To use $2 extensions in MPlayer, you have to upgrade/recompile your kernel!"
	return 0
fi
fi
return 1
}
if test "$_kernelextcheck" = yes ; then
if extcheck $_mmx "mmx" "emms" ; then _mmx=no ; fi
if extcheck $_3dnow "3dnow" "femms" ; then _3dnow=no ; fi
if extcheck $_3dnowex "3dnowex" "pswapd %%mm0, %%mm0" ; then _3dnowex=no ; fi
if extcheck $_mmx2 "mmx2" "sfence" ; then _mmx2=no ; fi
if extcheck $_sse "sse" "xorps %%xmm0, %%xmm0" ; then _sse=no ; fi
#if extcheck $_sse2 "sse2" "xorpd %%xmm0, %%xmm0" ; then _sse2=no ; fi
fi

# Checking kernel version...
if linux ; then
    _k_verc_problem=no
    kernel_version=`uname -r 2>&1`
    echo $_echo_n "Checking $system_name kernel version ... $_echo_c"
    case "$kernel_version" in
	'') kernel_version="?.??"; _k_verc_fail=yes;;
	[0-1].[0-9].[0-9]*|2.[0-3].[0-9]*)
	    _k_verc_problem=yes;;
    esac
    if test "$_k_verc_problem" = yes && test "$_sse" = yes ; then
	_k_verc_fail=yes
    fi
    if test "$_k_verc_fail" ; then
	echo "$kernel_version, fail"
	echo "WARNING! If you want to run mplayer on this system, be prepared for problems!"
	echo "(SSE support of 2.2.x series is limited. Upgrade kernel or use --disable-sse)"
    else
	echo "$kernel_version, ok"
    fi
fi

if test "$_xmga" = "autodetect" ; then
 if test "$_x11" = yes && test "$_mga" = yes ; then
  _xmga=yes
 else
  _xmga=no
 fi
fi

if test "$_xanim" = yes && test "$_libdl" = no ; then
 if freebsd ; then
  _xanim=yes
 else
  _xanim=no
 fi
fi

# to screen.
echo "Install prefix: $_prefix"
echo "Data directory: $_datadir"
if test "$host_arch" = i386 || test "$host_arch" = i486 || test "$host_arch" = i586 || test "$host_arch" = i686 ; then
    echo "Checking for cpu vendor ... $pvendor ( $pfamily:$pmodel:$pstepping )"
    echo "Checking for cpu type ... $pname"
fi
echo "Optimizing to ... $proc"
if test "$host_arch" = i386 || test "$host_arch" = i486 || test "$host_arch" = i586 || test "$host_arch" = i686 ; then
    echo "Checking for mmx support ... $_mmx"
    echo "Checking for mmx2 support ... $_mmx2"
    echo "Checking for 3dnow support ... $_3dnow"
    echo "Checking for 3dnowex support ... $_3dnowex"
    echo "Checking for sse support ... $_sse"
    echo "Checking for mtrr support ... $_mtrr"
fi
echo "Screen size ... ${_x}x${_y}"
echo "Checking for X11 libs ... $_x11libdir"
echo "Checking for X11 headers ... $_x11incdir"
if test "$_vo2" = yes ; then
 echo "Checking for libvo2 ... $_vo2"
else
 echo "Checking mga_vid device ... $_mga"
 echo "Checking for xmga ... $_xmga" 
 echo "Checking for SDL ... $_sdl (with $_sdlconfig)"
 echo "Checking for AA ... $_aa"
 echo "Checking for GGI ... $_ggi"
 echo "Checking for OpenGL ... $_gl"
 echo "Checking for Xv ... $_xv"
 echo "Checking for Xinerama ... $_xinerama"
 echo "Checking for X11 ... $_x11"
 echo "Checking for DGA ... $_dga"
 echo "Checking for DGA 2.0 .. $_dga2"
 echo "Checking for Xf86VM ... $_vm"
 echo "Checking for SVGAlib ... $_svga"
 echo "Checking for FBDev ... $_fbdev"
 echo "Checking for DVB ... $_dvb"
 echo "Checking for DXR3/H+ ... $_dxr3"
fi
echo "Checking for OSS Audio ... $_oss_audio"
echo "Checking for ALSA Audio ... $_alsaver"
echo "Checking for ESD Audio ... $_esd"
echo "Checking for Sun Audio ... $_sun_audio"
echo "Checking for Sun mediaLib ... $_mlib"
echo "Checking for SGI Audio ... $_sgi_audio"
echo "Checking for LIRC ... $_lirc"
echo "Checking for DeCSS support ... $_css"
echo "Checking for DVDread support ... $_dvdread"
echo "Checking for PNG support ... $_png"
echo "Checking for mad support ... $_mad"
echo "Checking for OggVorbis support ... $_vorbis"
echo "Checking for Win32 DLL support ... $_win32"
echo "Checking for XAnim DLL support ... $_xanim"
echo "Checking for DirectShow ... $_dshow"
echo "Checking for iconv function ... $_iconv"
echo "Checking for zlib ... $_zlib"

# check if compiler supports C++ and C++-libs are installed correctly
if test "$_win32" = yes && test "$_dshow" = yes ; then
cat > "$TMPCPP" << EOF
/* very useful C++ test program by atmos */
#include <string>

class myclass {
  private:
    int ret;
  public:
    int myreturn(void);
};

int myclass::myreturn(void) {
  ret = 0;
  return ret;
}

int main(void) {
  myclass myobject;
  return myobject.myreturn();
}
EOF
echo $_echo_n "Checking if your compiler '$_cc' supports C++ ... $_echo_c"
if ( "$_cc" "$TMPCPP" -o "$TMPO" ) > /dev/null 2>&1 ; then
  echo yes
  echo $_echo_n "Checking for proper C++ runtime enviroment ... $_echo_c"
  if "$TMPO" ; then
    echo yes
  else
    echo no
    cat << EOF
Your C++ runtime enviroment is broken, make sure you correctly install the
C++ libraries (libstdc++) and that the library path containing them is in
your (/etc/)ld.so.conf!
If you don't need DirectShow support, you can also use:
./configure --disable-dshow <your-normal-configure-options>
to disable building of the C++ based DirectShow code.
EOF
    die "C++ runtime enviroment broken"
  fi
else
  echo no
  cat << EOF
Your C++ compiler does not support C++, make sure you have enabled it on
compiler compilation or for binary packages, make sure the appropriate
packages are installed!
If you don't need DirectShow support, you can also use:
./configure --disable-dshow <your-normal-configure-options>
to disable building of the C++ based DirectShow code.
EOF
  die "C++ compiler not supporting C++"
fi
fi

echo "Checking for libavcodec ... $_libavcodec"
echo "Checking for libffmpeg.so ... $_libavcodec_so"
echo "Checking for divx4linux ... $_divx4linux"
echo "Checking for fastmemcpy ... $_fastmemcpy"
echo "Checking for TV Interface ... $_tv"
echo "Extra libs : $_extralibdir"
echo "Extra headers : $_extraincdir"
# write conf files.

if test "$_gui" = yes ; then
# --------------- GUI begin -------------------

echo

# Check for GTK:
echo $_echo_n "Checking for gtk version ... $_echo_c"
if test -z "$_gtkconfig" ; then
  if ( gtk-config --version ) >/dev/null 2>&1 ; then
    _gtkconfig="gtk-config"
  elif ( gtk12-config --version ) >/dev/null 2>&1 ; then
    _gtkconfig="gtk12-config"
  else
    die "gtk not found"
  fi
fi
_gtk=`$_gtkconfig --version 2>&1`
_gtkinc=`$_gtkconfig --cflags 2>&1`
_gtklib=`$_gtkconfig --libs 2>&1`
echo "$_gtk (with $_gtkconfig)"


# Check for GLIB
echo $_echo_n "Checking for glib version ... $_echo_c"
if test -z "$_glibconfig" ; then
  if ( glib-config --version ) >/dev/null 2>&1 ; then
    _glibconfig="glib-config"
  elif ( glib12-config --version ) >/dev/null 2>&1 ; then
    _glibconfig="glib12-config"
  else
    die "glib not found"
  fi
fi
_glib=`$_glibconfig --version 2>&1`
_glibinc=`$_glibconfig --cflags 2>&1`
_gliblib=`$_glibconfig --libs 2>&1`
echo "$_glib (with $_glibconfig)"

cat > Gui/config.mak << EOF

# -------- Generated by ./configure -----------

GTKINC=$_gtkinc
GTKLIBS=$_gtklib
GLIBINC=$_glibinc
GLIBLIBS=$_gliblib

EOF


# --------------- GUI end -------------------
fi

_streamingdef='#undef STREAMING'
if test "$_streaming" = yes ; then
#   _streamingsrcs='asf_streaming.c network.c url.c http.c'
   _streamingdef='#define STREAMING'
fi

if test "$_gl" = yes ; then
   # XXX check this for OpenBSD & BSD/OS
   if freebsd || openbsd ; then
      # Under XFree86 4.x GL port is poorly designed
      if test -r /usr/X11R6/bin/XFree86 ; then
         _gllib='-lGL -pthread'
      else
         _gllib='-lGL'
      fi
   else
   _gllib='-lGL'
   fi
fi

_cssdef='#undef HAVE_LIBCSS'
_csslib=''
_cssinc=''

if test "$_dvdread" = yes ; then
   _csslib='-ldvdread'
   _dvdreaddef='#define USE_DVDREAD'
   _css=no
else
   _dvdreaddef='#undef USE_DVDREAD'

if test "$_css" = yes ; then
   if test "$_csslibdir" ; then
     _csslib="-L${_csslibdir} -lcss"
   else
     _csslib='-lcss'
   fi
   _cssdef='#define HAVE_LIBCSS'
   if test "$_cssincdir" ; then
     _cssinc="-I${_cssincdir}"
   else
     _cssinc=""
   fi
fi

fi


if test "$_win32" = yes ; then
  _use_win32dll="#define USE_WIN32DLL 1"
  _win32lib="-Lloader -lloader"
  _win32dep="loader/libloader.a"
  if test "$_dshow" = yes ; then
    _use_directshow="#define USE_DIRECTSHOW"
    _dshowlib="-Lloader/DirectShow -lDS_Filter -lstdc++"
    _dshowdep="loader/DirectShow/libDS_Filter.a"
  else
    _dshow="#undef USE_DIRECTSHOW"
    _dshowlib=
    _dshowdep=
  fi
else
  _use_win32dll="#undef USE_WIN32DLL"
  _win32lib=
  _win32dep=
  _use_directshow="#undef USE_DIRECTSHOW"
  _dshowlib=
  _dshowdep=
fi

if test "$_xanim" = yes ; then
  _use_xanim="#define USE_XANIM 1"
  _xanim_path="#define XACODEC_PATH \"$_xanimlibdir\""
else
  _use_xanim="#undef USE_XANIM"
  _xanim_path=
fi


if test "$_libavcodec" = yes ; then
   _lavclib='-Llibavcodec -lavcodec'
   _lavcdep='libavcodec/libavcodec.a'
   _libavcodec='#define USE_LIBAVCODEC'
   _libavcodecso='#undef USE_LIBAVCODEC_SO'
   _ffpostprocess='#define FF_POSTPROCESS'
else
   if test "$_libavcodec_so" = yes ; then
      _lavclib='-lffmpeg'
      _lavcdep=''
      _libavcodec='#define USE_LIBAVCODEC'
      _libavcodecso='#define USE_LIBAVCODEC_SO'
      _ffpostprocess='#define FF_POSTPROCESS'
   else
      _lavclib=''
      _lavcdep=''
      _libavcodec='#undef USE_LIBAVCODEC'
      _libavcodecso='#undef USE_LIBAVCODEC'
      _ffpostprocess='#undef FF_POSTPROCESS'
   fi
fi

if test "$_fastmemcpy" = yes ; then
   _fastmemcpy='#define USE_FASTMEMCPY'
else
   _fastmemcpy='#undef USE_FASTMEMCPY'
fi

if test "$_x11" = yes ; then
  if test "$_xdpms_3" = yes ; then
    _x11lib='-lX11 -lXext -lXdpms'
    _have_xdpms='#define HAVE_XDPMS 1'
  elif test "$_xdpms_4" = yes ; then
    _x11lib='-lX11 -lXext'
    _have_xdpms='#define HAVE_XDPMS 1'
  else
    _x11lib='-lX11 -lXext'
    _have_xdpms='#undef HAVE_XDPMS'
  fi
fi

if test "$_xv" = yes ; then
  _xvlib='-lXv'
fi

if test "$_xinerama" = yes ; then
  _xineramalib='-lXinerama'
fi

if test "$_sdl" = yes ; then
  _sdllib=`$_sdlconfig --libs` 
  _sdlcflags=`$_sdlconfig --cflags` 
fi

if test "$_ggi" = yes ; then
  _ggilib='-lggi'
fi

if test "$_dga" = yes ; then
  _dgalib='-lXxf86dga'
fi

if test "$_svga" = yes ; then
  _svgalib='-lvgagl -lvga'
fi

if test "$_vm" = yes ; then
  _vmlib='-lXxf86vm'
fi

if test "$_termcap" = yes ; then
 _termcap='#define USE_TERMCAP'
 _libtermcap='-ltermcap'
else
 _termcap='#undef USE_TERMCAP'
 _libtermcap=''
fi

if test "$_kstat" = yes ; then
  _have_libkstat="#define HAVE_LIBKSTAT 1"
else
  _have_libkstat="#undef HAVE_LIBKSTAT"
fi

if test "$_xmmp" = yes ; then
 _xmmpaudio='#define USE_XMMP_AUDIO'
 _xmmplibs='-Llibxmm -lxmm'
else
 _xmmpaudio='#undef USE_XMMP_AUDIO'
fi

if test "$_iconv" = yes ; then
 _iconv='#define USE_ICONV'
 if freebsd ; then
  _iconvlib="-lgiconv"
 elif bsdos ; then
  _iconvlib="-liconv"
 fi
else
 _iconv='#undef USE_ICONV'
fi

if test "$_lirc" = yes ; then
 _lircdefs='#define HAVE_LIRC'
 _lirclibs='-llirc_client'
else
 _lircdefs='#undef HAVE_LIRC'
 _lirclibs=''
fi

if test "$_png" = yes ; then
   _libpng='-lpng -lz'
fi


if test "$_vorbis" = yes ; then
   _vorbis='#define HAVE_OGGVORBIS'
   _libvorbis='-lvorbis -lm'
else
   _vorbis='#undef HAVE_OGGVORBIS'
fi

_aosrc=''

_alsa5='#undef HAVE_ALSA5'
_alsa9='#undef HAVE_ALSA9'
if test "$_alsa" = yes ; then
 if test "$_alsaver" = '0.5.x' ; then
  _aosrc="$_aosrc ao_alsa5.c"
  _alsa5='#define HAVE_ALSA5'
  _alsalib='-lasound';
 elif test "$_alsaver" = '0.9.x' ; then
  _aosrc="$_aosrc ao_alsa9.c"
  _alsa9='#define HAVE_ALSA9'
  _alsalib='-lasound'
 fi
fi
  
_esdd='#undef HAVE_ESD'
#if test "$_esd" = yes ; then
# _esdd='#define HAVE_ESD'
# _aosrc="$_aosrc ao_esd.c"
# _esdlib='-lesd'
#fi

if test "$_oss_audio" = yes ; then
 _ossaudio='#define USE_OSS_AUDIO'
 _aosrc="$_aosrc ao_oss.c"
else
 _ossaudio='#undef USE_OSS_AUDIO'
fi

if test "$_sun_audio" = yes ; then
 _sunaudio='#define USE_SUN_AUDIO'
 _aosrc="$_aosrc ao_sun.c"
else
 _sunaudio='#undef USE_SUN_AUDIO'
fi

if [ "$_sgi_audio" = "yes" ]; then
 _sgiaudio='#define USE_SGI_AUDIO'
 _aosrc="$_aosrc ao_sgi.c"
 _sgi_audio_lib='-laudio'
else
 _sgiaudio='#undef USE_SGI_AUDIO'
fi

if test "$_sys_soundcard_h" = yes ; then
 _have_soundcard_h='#define HAVE_SYS_SOUNDCARD_H 1'
else
 _have_soundcard_h='#undef  HAVE_SYS_SOUNDCARD_H'
fi

if test "$_malloc_h" = yes ; then
  _have_malloc_h='#define HAVE_MALLOC_H 1'
else
  _have_malloc_h='#undef  HAVE_MALLOC_H'
fi
# malloc.h emits a warning in FreeBSD
freebsd && _have_malloc_h='#undef  HAVE_MALLOC_H'

if test "$_memalign" = yes ; then
 _have_memalign='#define HAVE_MEMALIGN 1'
else
 _have_memalign='#undef  HAVE_MEMALIGN'
fi

if test "$_alloca_h" = yes ; then
 _have_alloca_h='#define HAVE_ALLOCA_H 1'
else
 _have_alloca_h='#undef  HAVE_ALLOCA_H'
fi

if test "$_sys_mman_h" = yes ; then
 _have_mman_h='#define HAVE_SYS_MMAN_H 1'
else
 _have_mman_h='#undef  HAVE_SYS_MMAN_H'
fi

if test "$_libdl" = yes ; then
 _have_libdl='#define HAVE_LIBDL 1'
else
 _have_libdl='#undef  HAVE_LIBDL'
fi

if test "$_zlib" = yes ; then
 _have_zlib='#define HAVE_ZLIB 1'
 _zlib='-lz'
else
 _have_zlib='#undef  HAVE_ZLIB'
 _zlib=''
fi

# Checking for CFLAGS
if test "$_profile" || test "$_debug" ; then
 CFLAGS="-W -Wall -O2 $_march $_mcpu $_debug $_profile"
elif test -z "$CFLAGS" ; then 
 if [ "$host_arch" != "mips" ]; then
  CFLAGS="-O4 $_march $_mcpu -pipe -ffast-math -fomit-frame-pointer"
 else
  CFLAGS="-O4 $_march $_mcpu -ffast-math -fomit-frame-pointer"
 fi
else
 cat <<EOF
MPlayer is using custom CFLAGS set by you, it is strongly recommended that you
let MPlayer choose the correct CFLAGS!
To do so execute CFLAGS= ./configure <your options>
EOF
fi

# XXX check this for OpenBSD and BSD/OS
# Mandatory for MT applications on Linux & FreeBSD
if linux ; then
  CFLAGS="$CFLAGS -D_REENTRANT"
elif bsd ; then
  CFLAGS="$CFLAGS -D_THREAD_SAFE"
fi


# 64 bit file offsets?
if test "$_largefiles" = yes || freebsd ; then
  CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
  if test "$_dvdread" = yes ; then
    # dvdread support requires this (for off64_t)
    CFLAGS="$CFLAGS -D_LARGEFILE64_SOURCE"
  fi
fi

# echo 'CFLAGS=$(OPTFLAGS) -Wall -DMPG12PLAY' >> config.mak

echo "Creating $CCONF"

if test "$_mmx" = yes ; then
 _mmx='#define HAVE_MMX'
 _cfg_mmx=yes
else
 _mmx='#undef HAVE_MMX'
 _cfg_mmx=no
fi

if test "$_mmx2" = yes ; then
 _mmx2='#define HAVE_MMX2'
 _cfg_mmx2=yes
else
 _mmx2='#undef HAVE_MMX2'
 _cfg_mmx2=no
fi

if test "$_3dnow" = yes ; then
 _3dnowm='#define HAVE_3DNOW'
 _cfg_3dnow=yes
else
 _3dnowm='#undef HAVE_3DNOW'
 _cfg_3dnow=no
fi

if test "$_3dnowex" = yes ; then
 _3dnowexm='#define HAVE_3DNOWEX'
 _cfg_3dnowex=yes
else
 _3dnowexm='#undef HAVE_3DNOWEX'
 _cfg_3dnowex=no
fi

if test "$_sse" = yes ; then
 _ssem='#define HAVE_SSE'
 _cfg_sse=yes
else
 _ssem='#undef HAVE_SSE'
 _cfg_sse=no
fi

# ---

_vosrc=''
#_aosrc=''

if test "$_aa" = yes ; then
 _aa='#define HAVE_AA'
 _vosrc=$_vosrc' vo_aa.c'
 _aalib='-laa'
else
 _aa='#undef HAVE_AA'
 _aalib=''
fi

if test "$_png" = yes ; then
 _png='#define HAVE_PNG'
 _vosrc=$_vosrc' vo_png.c'
else
   _png='#undef HAVE_PNG'
fi

if test "$_mad" = yes ; then
  _madlibrary='#define USE_LIBMAD'
  _libmad='-lmad'
else
  _madlibrary='#undef USE_LIBMAD'
  _libmad=
fi

if test "$_mlib" = yes ; then
 _mlibdef='#define HAVE_MLIB'
 _mlibinc="-I$_mlibdir/include"
 _mliblib="-L$_mlibdir/lib -R$_mlibdir/lib -lmlib"
else
 _mlibdef='#undef HAVE_MLIB'
 _mlibinc= _mliblib=
fi

# ---

if test "$_gl" = yes ; then
 _gl='#define HAVE_GL'
 _vosrc=$_vosrc' vo_gl.c vo_gl2.c'
else
 _gl='#undef HAVE_GL'
fi

if test "$_sdl" = yes ; then
 _sdldef='#define HAVE_SDL'
 _vosrc=$_vosrc' vo_sdl.c'
 _aosrc=$_aosrc' ao_sdl.c'
else
 _sdldef='#undef HAVE_SDL'
fi

if test "$_ggi" = yes ; then
 _ggi='#define HAVE_GGI'
 _vosrc=$_vosrc' vo_ggi.c'
else
 _ggi='#undef HAVE_GGI'
fi

if test "$_x11" = yes ; then
 _x11='#define HAVE_X11'
 _vosrc=$_vosrc' vo_x11.c'
else
 _x11='#undef HAVE_X11'
fi

if test "$_xv" = yes ; then
 _xv='#define HAVE_XV'
 _vosrc=$_vosrc' vo_xv.c'
else
 _xv='#undef HAVE_XV'
fi

if test "$_vm" = yes ; then
 _vm='#define HAVE_XF86VM'
else
 _vm='#undef HAVE_XF86VM'
fi

if test "$_xinerama" = yes ; then
 _xinerama='#define HAVE_XINERAMA'
else
 _xinerama='#undef HAVE_XINERAMA'
fi

if test "$_mga" = yes ; then
 _mga='#define HAVE_MGA'
 _vosrc=$_vosrc' vo_mga.c'
else
 _mga='#undef HAVE_MGA'
fi

if test "$_xmga" = yes ; then
 _vosrc=$_vosrc' vo_xmga.c'
 _xmga='#define HAVE_XMGA'
else
 _xmga='#undef HAVE_XMGA' 
fi

if test "$_syncfb" = yes ; then
 _syncfb='#define HAVE_SYNCFB'
 _vosrc=$_vosrc' vo_syncfb.c'
else
 _syncfb='#undef HAVE_SYNCFB'
fi

if test "$_3dfx" = yes ; then
 _3dfx='#define HAVE_3DFX'
 _vosrc=$_vosrc' vo_3dfx.c'
else
 _3dfx='#undef HAVE_3DFX'
fi

if test "$_tdfxfb" = yes ; then
 _tdfxfb='#define HAVE_TDFXFB'
 _vosrc=$_vosrc' vo_tdfxfb.c'
else
 _tdfxfb='#undef HAVE_TDFXFB'
fi

if test "$_svga" = yes ; then
 _svga='#define HAVE_SVGALIB'
 _vosrc=$_vosrc' vo_svga.c'
else
 _svga='#undef HAVE_SVGALIB'
fi

if test "$_dga" = yes ; then
 _dga='#define HAVE_DGA'
# _vosrc=$_vosrc' vo_dga.c vo_fsdga.c'
 _vosrc=$_vosrc' vo_dga.c'
else
 _dga='#undef HAVE_DGA'
fi

if test "$_dga2" = yes ; then
 _dga2='#define HAVE_DGA2'
# _vosrc=$_vosrc' vo_dga.c vo_fsdga.c'
 _vosrc=$_vosrc' vo_dga.c'
else
 _dga2='#undef HAVE_DGA2'
fi

if test "$_xshape" = yes ; then
 _xshape_def='#define HAVE_XSHAPE'
else
 _xshape_def='#undef HAVE_XSHAPE'
fi

if test "$_fbdev" = yes ; then
 _fbdev='#define HAVE_FBDEV'
 _vosrc=$_vosrc' vo_fbdev.c'
else
 _fbdev='#undef HAVE_FBDEV'
fi

if test "$_dvb" = yes ; then
 _have_dvb='#define HAVE_DVB'
else
 _have_dvb='#undef HAVE_DVB'
fi

if test "$_tv" = yes ; then
 _tv='#define USE_TV'
else
 _tv='#undef USE_TV'
fi

if test "$_vo2" = yes ; then
 _vodef='-DUSE_LIBVO2'
 _volib='-Llibvo2 -lvo2'
 _voinc='-Ilibvo2'
 _vodir='libvo2'
else
 _vodef=''
 _volib='-Llibvo -lvo'
 _voinc='-Ilibvo'
 _vodir='libvo'
fi

if test "$_dxr3" = yes ; then
 _dxr3='#define HAVE_DXR3'
 _dxr3lib='-ldxr3'
 _vosrc=$_vosrc' vo_dxr3.c'
 _aosrc=$_aosrc' ao_dxr3.c'
else
 _dxr3='#undef HAVE_DXR3'
fi

if test "$_gui" = yes ; then
 _gui_def='#define HAVE_NEW_GUI'
 _gui_lib='-LGui -lgui $(GTKLIB) $(GLIBLIB)'
else
 _gui_def='#undef HAVE_NEW_GUI'
 _gui_lib=
fi

if test "$_divx4linux" = yes ; then
 _divx4def='#define NEW_DECORE'
 _decorelibs='-ldivxdecore opendivx/postprocess.o'
 _encorelibs='-ldivxencore'
else
 _divx4def='#undef NEW_DECORE'
 _decorelibs='-Lopendivx -ldecore'
fi

if test "$_debug" ; then
 _debugdef='#define MP_DEBUG'
else
 _debugdef='#undef MP_DEBUG'
fi

if test "$system_name" = "Linux" ; then
 _linux_def='#define TARGET_LINUX'
else
 _linux_def='#undef TARGET_LINUX'
fi
echo
echo "Creating $MCONF"
cat > $MCONF << EOF

# -------- Generated by ./configure -----------

LANG=C
TARGET_OS=$system_name
prefix = $_prefix
AR=ar
CC=$_cc
# OPTFLAGS=-O4 $_profile $_debug $_march $_mcpu -pipe -fomit-frame-pointer -ffast-math
OPTFLAGS=$CFLAGS $_vodef
EXTRA_INC=$_extraincdir $_voinc $_gtkinc
WIN32_PATH=-DWIN32_PATH=\\"$_win32libdir\\"
VO_INC=$_voinc

X11_INC=$_x11incdir
X11DIR=$_x11libdir
X_LIBS=$_x11libdir $_extralibdir $_volib $_volibdir $_gllib $_ggilib $_dxr3lib $_sdllib $_dgalib $_x11lib $_xvlib $_vmlib $_svgalib $_libpng $_socklib $_aalib $_libvorbis $_xineramalib $_libmad $_zlib
VO_LIB=$_volib

TERMCAP_LIB=$_libtermcap
XMM_LIBS = $_xmmplibs
LIRC_LIBS = $_lirclibs
CSS_USE=$_css
CSS_LIB = $_csslib
CSS_INC = $_cssinc
SDL_INC = $_sdlcflags
W32_DEP = $_win32dep
W32_LIB = $_win32lib
DS_DEP = $_dshowdep
DS_LIB = $_dshowlib
AV_DEP = $_lavcdep
AV_LIB = $_lavclib
ALSA_LIB = $_alsalib
ESD_LIB = $_esdlib
SGI_AUDIO_LIB = $_sgi_audio_lib
ARCH_LIBS = $_archlibs $_iconvlib
STREAMING=$_streaming
DECORE_LIBS = $_decorelibs
ENCORE_LIBS = $_encorelibs
DIVX4LINUX=$_divx4linux
MLIB_INC = $_mlibinc
MLIB_LIB = $_mliblib
MADLIB_INC = $_madincdir
MADLIB_LIB = $_madlibdir
DVB_INC = $_dvbincdir
STATIC = $_static

# --- Some stuff for autoconfigure ----
$_target_arch
$_confcygwin
TARGET_CPU=$iproc
TARGET_MMX=$_cfg_mmx
TARGET_MMX2=$_cfg_mmx2
TARGET_3DNOW=$_cfg_3dnow
TARGET_3DNOWEX=$_cfg_3dnowex
TARGET_SSE=$_cfg_sse
VODIR=$_vodir

BINUTILS=$_binutils

HAVE_MLIB=$_mlib

# --- GUI stuff ---
GTKLIB=$_gtklib
GLIBLIB=$_gliblib
GUI_LIBS = $_gui_lib
GUI=$_gui
DEBUG=-DDEBUG

EOF
   
cat > $CCONF << EOF

/* -------- Generated by ./configure ----------- */

#define USE_OSD
#define USE_SUB

$_debugdef

$_dvdreaddef

/* Common data directory (for fonts, etc) */
#define DATADIR "$_datadir"

/* Define this to compile stream-caching support, it can be enabled via
   -cache <kilobytes> */
#define USE_STREAM_CACHE

/* Define for using new DivX4Linux library, instead of open-source OpenDivX */
/* You have to change DECORE_LIBS in config.mak too! */
$_divx4def

/* Define this to enable avg. byte/sec-based AVI sync method by default:
   (use -bps or -nobps commandline option for run-time method selection)
   -bps gives better sync for vbr mp3 audio, it is now default */
#define AVI_SYNC_BPS

/* Undefine this if you want soundcard-only timing by default:
   You can still change this with the -alsa or -noalsa command-line option!
   (This function was originally impemented to solve ALSA driver's big
   buffer problems, but it seems to be useful for every soundcard drivers) */
#define ALSA_TIMER

/* Undefine this if you don't want to select mono audio (left or right)
   with a stereo MPEG layer 2/3 audio stream. The command-line option
   -stereo has three possible values (0 for stereo, 1 for left-only, 2 for
   right-only), with 0 being the default.
   */
#define USE_FAKE_MONO

/* Undefine this if your soundcard driver has no working select().
   If you have kernel Oops, player hangups, or just no audio, you should
   try to recompile MPlayer with this option disabled! */
$_select

/* define this to use iconv(3) function to codepage conversions */
$_iconv

/* XMMP support: (test code) */
$_xmmpaudio
#define LIBDIR "/usr/local/lib"
#define PLUGINDIR LIBDIR "/xmmp/Plugins"
#define XMMP_AUDIO_DRIVER PLUGINDIR "/Sound/oss.so"

/* set up max. outburst. use 65536 for ALSA 0.5, for others 16384 is enough */
#define MAX_OUTBURST 65536

/* set up audio OUTBURST. Do not change this! */
#ifdef USE_XMMP_AUDIO
#define OUTBURST 4096
#else
//#define OUTBURST 1024
#define OUTBURST 512
#endif

/* Define this if your system has the header file for the OSS sound interface */
$_have_soundcard_h

/* Define this if your system has the "malloc.h" header file */
$_have_malloc_h

/* memalign is mapped to malloc if unsupported */
$_have_memalign
#ifndef HAVE_MEMALIGN
# define memalign(a,b) malloc(b)
#endif

/* Define this if your system has the "alloca.h" header file */
$_have_alloca_h

/* Define this if your system has the "sys/mman.h" header file */
$_have_mman_h

/* Define this if you have the elf dynamic linker -ldl library */
$_have_libdl

/* Define this if you have the kstat kernel statistics library */
$_have_libkstat

/* Define this if you have zlib */
$_have_zlib

/* LIRC (remote control, see www.lirc.org) support: */
$_lircdefs

/* DeCSS support using libcss */
$_cssdef

/* Define this to enable MPEG 1/2 image postprocessing (requires FAST cpu!) */
#define MPEG12_POSTPROC

/* Define this to enable image postprocessing in libavcodec (requires FAST cpu!) */
$_ffpostprocess

#define HAVE_ODIVX_POSTPROCESS

/* Win32 DLL support */
$_use_win32dll

/* DirectShow support */
$_use_directshow

/* ffmpeg's libavcodec support (requires libavcodec source) */
$_libavcodec
$_libavcodecso
/* use only decoders from libavcodec: */
#define CONFIG_DECODERS

/* XAnim DLL support */
$_use_xanim
$_xanim_path

/* Use 3dnow/mmxext/sse/mmx optimized fast memcpy() [maybe buggy... signal 4]*/
$_fastmemcpy

/* gui support, please do not edit this option */
$_gui_def
#define PREFIX "$_prefix"

/* Audio lib drivers */
$_ossaudio
$_alsa5
$_alsa9
$_esdd
$_sunaudio
$_sgiaudio

/* Enable fast OSD/SUB renderer (looks ugly, but uses less CPU power) */
#undef FAST_OSD
#undef FAST_OSD_TABLE

/* Enable TV Interface support */
$_tv

/* Define if your processor stores words with the most significant
   byte first (like Motorola and SPARC, unlike Intel and VAX).  */
$_words_endian

$_arch

$_confwin32

/* Define this to any prefered value from 386 up to infinity with step 100 */
#define __CPU__ $iproc

$_linux_def

#ifdef sun
#define	DEFAULT_CDROM_DEVICE	"/vol/dev/aliases/cdrom0"
#define DEFAULT_DVD_DEVICE	DEFAULT_CDROM_DEVICE
#else
#define DEFAULT_CDROM_DEVICE    "/dev/cdrom"
#define DEFAULT_DVD_DEVICE	"/dev/dvd"
#endif


/*----------------------------------------------------------------------------
**
** NOTE: Instead of modifying these definitions here, use the
**       --enable/--disable options of the ./configure script!
**       See ./configure --help for details.
**
*---------------------------------------------------------------------------*/

/* termcap flag for getch2.c */
$_termcap

/* enable PNG support */
$_png

/* libmad support */
$_madlibrary

/* enable OggVorbis support */
$_vorbis

$_streamingdef

/* Extension defines */
$_3dnowm   // only define if you have 3DNOW (AMD k6-2, AMD Athlon, iDT WinChip, etc.)
$_3dnowexm // only define if you have 3DNOWEX (AMD Athlon, etc.)
$_mmx      // only define if you have MMX (newer x86 chips, not P54C/PPro)
$_mmx2     // only define if you have MMX2 (Athlon/PIII/4/CelII)
$_ssem     // only define if you have SSE (Intel Pentium III/4 or Celeron II)

#ifdef HAVE_MMX
#define USE_MMX_IDCT
#endif

$_mlibdef  // Sun mediaLib, available only on solaris

/* libmpeg2 uses a different feature test macro for mediaLib */
#ifdef HAVE_MLIB
#define	LIBMPEG2_MLIB
#endif

/* libvo options */
#define SCREEN_SIZE_X $_x
#define SCREEN_SIZE_Y $_y
$_x11
$_xv
$_vm
$_xinerama
$_gl
$_dga
$_dga2
$_sdldef
/* defined for SDLlib with keyrepeat bugs (before 1.2.1) */
$_sdlbuggy
$_ggi
$_3dfx
$_tdfxfb
$_mga
$_xmga
$_syncfb
$_fbdev
$_dxr3
$_have_dvb
$_svga
$_have_xdpms
$_aa

/* used by GUI: */
$_xshape_def

#if defined(HAVE_GL)||defined(HAVE_X11)||defined(HAVE_XV)
#define X11_FULLSCREEN
#endif

EOF

echo "Creating libvo/config.mak"

_voobj=`echo $_vosrc | sed -e 's/\.c/\.o/g'`

cat > libvo/config.mak << EOF

include ../config.mak

OPTIONAL_SRCS=$_vosrc
OPTIONAL_OBJS=$_voobj

EOF

echo "Creating libao2/config.mak"

_aoobj=`echo $_aosrc | sed -e 's/\.c/\.o/g'`

cat > libao2/config.mak << EOF

include ../config.mak

OPTIONAL_SRCS=$_aosrc
OPTIONAL_OBJS=$_aoobj

EOF

cat << EOF

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' and install with  'make install'. Good
luck!

Note: On non-Linux systems you might need to use 'gmake' instead of 'make'.

EOF

echo Creating $CHELP
cat > $CHELP << EOF
#include "$_mp_help"
EOF

if test "$_mtrr" = yes ; then
 echo "Please check mtrr settings at /proc/mtrr (see DOCS/video.html#2.2.1.1)"
 echo
fi

if test "$_sdl" = "outdated" ; then
  cat <<EOF
You have an outdated version of libSDL installed (older than v1.1.7) and SDL
support has therefore been disabled.

Please upgrade to a more recent version (version 1.1.8 and above are known to
work). You may get this library from: http://www.libsdl.org

You need to re-run ./configure and recompile after updating SDL.  If you are
only interested in the libSDL audio drivers, then older version might work.

Use --enable-sdl to force usage of libSDL.
EOF
fi

if test "$host_arch" = "i386" || test "$host_arch" = "i486" || test "$host_arch" = "i586" || test "$host_arch" = "i686" ; then
  if test "$_win32" = no ; then
    if test "$_win32libdir" ; then
      cat <<EOF
Failed to find a WIN32 codecs dir at $_win32libdir!
Create it and copy the DLL files there! (You can get them from your windows
directory or download them from:
  ftp://ftp.MPlayerHQ.hu/MPlayer/releases/w32codec.zip
EOF
    fi
  else
    if test "$_win32libdir" ; then	  
      echo "Ok, found Win32 codecs directory at $_win32libdir."
    else
      cat <<EOF
Failed to find a WIN32 codecs dir!
Create it and copy the DLL files there! (You can get them from your windows
directory or download them from:
  ftp://ftp.MPlayerHQ.hu/MPlayer/releases/w32codec.zip
EOF
    fi
  fi
else
  cat <<EOF	
NOTE: WIN32 codec DLLs are not supported on your CPU ($host_arch).
You may encounter a few AVI files that cannot be played due to missing
opensource video/audio codec support.
EOF
fi

# Last move:
rm -f "$TMPO" "$TMPC" "$TMPS" "$TMPCPP"