better support for --target: new boolean function x86()

added 3dfx & tdfx to --help


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2998 b3059339-0415-0410-9bf9-f77b7e298cf2

configure

@@ -61,6 +61,14 @@ openbsd() { test "$system_name" = "OpenBSD" ; return "$?" ; }
 bsd()     { freebsd || netbsd || bsdos || openbsd ; return "$?" ; }
 qnx()     { test "$system_name" = "QNX"     ; return "$?" ; }
 
+# arch test boolean functions
+x86() {
+  case "$host_arch" in
+    i[3-9]86|x86*) return 0 ;;
+    *) return 1 ;;
+  esac
+}
+
 # Use this before starting a check
 echocheck() {
   echo "============ Checking for $@ ============" >> "$TMPLOG"
@@ -131,6 +139,8 @@ Video:
   --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]
+  --enable-3dfx          build with 3dfx support [disable]
+  --enable-tdfxfb        build with tdfxfb support [disable]
 
 Audio:
   --disable-ossaudio     disable OSS sound support [autodetect]
@@ -147,8 +157,6 @@ Miscellaneous options:
                          (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]
@@ -371,8 +379,7 @@ if test "$_as" = auto ; then
 fi
 
 # Try to find the available options for the current CPU
-if test "$host_arch" = i386 || test "$host_arch" = i486 || 
-   test "$host_arch" = i586 || test "$host_arch" = i686; then
+if x86 ; then
   if test -r /proc/cpuinfo ; then
     # linux with /proc mounted, extract cpu information from it
     _cpuinfo="cat /proc/cpuinfo"
@@ -427,7 +434,7 @@ fi
 
 
 case "$host_arch" in
-  i386|i486|i586|i686)
+  i[3-9]86|x86*)
   _def_arch="#define ARCH_X86 1"
   _target_arch="TARGET_ARCH_X86 = yes"
   _def_words_endian="#undef WORDS_BIGENDIAN"
@@ -583,7 +590,7 @@ $_as libac3/downmix/downmix_i386.S -o $TMPO > /dev/null 2>&1 && _binutils=yes
 echores "$_binutils"
 
 
-if test "$host_arch" = i386 ; then
+if x86 ; then
   extcheck() {
     if test "$1" = yes ; then
       echocheck "kernel support of $2"
@@ -852,7 +859,7 @@ test -z "$_datadir" && _datadir=$_prefix"/share/mplayer"
 
 
 
-if test "$host_arch" = i386 ; then
+if x86 ; then
   # 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 \(version \)*\([0-9.]*\).*$/\2/p'`
@@ -907,7 +914,7 @@ test "$_sse" = yes && _def_sse='#define HAVE_SSE 1'
 
 
 # Checking kernel version...
-if test "$host_arch" = i386 && linux ; then
+if x86 && linux ; then
   _k_verc_problem=no
   kernel_version=`uname -r 2>&1`
   echocheck "$system_name kernel version"
@@ -1842,8 +1849,7 @@ echores "$_vorbis"
 echocheck "Win32 DLL support"
 if test "$_win32" = auto ; then
   _win32=no
-  if test "$host_arch" = i386 || test "$host_arch" = i486 ||
-     test "$host_arch" = i586 || test "$host_arch" = i686; then
+  if x86 ; then
     if test -z "$_win32libdir" ; then
       for I in /usr/local/lib/win32 /usr/lib/win32 ; do
         if test -d "$I" ; then
@@ -1917,8 +1923,7 @@ echocheck "XAnim DLL"
 if test "$_xanim" = auto ; then
   _xanim=no
   if test "$_dl" = yes ; then
-    if test "$host_arch" = i386 || test "$host_arch" = i486 ||
-       test "$host_arch" = i586 || test "$host_arch" = i686; then
+    if x86 ; then
       if test -z "$_xanimlibdir" ; then
         for I in /usr/local/lib/xanim/mods /usr/lib/xanim/mods ; do
           if test -d "$I" ; then
@@ -2219,7 +2224,7 @@ fi
 if test "$_profile" || test "$_debug" ; then
   CFLAGS="-W -Wall -O2 $_march $_mcpu $_debug $_profile"
 elif test -z "$CFLAGS" ; then
-  if [ "$host_arch" != "mips" ]; then
+  if test "$host_arch" != "mips" ; then
     CFLAGS="-O4 $_march $_mcpu -pipe -ffast-math -fomit-frame-pointer"
   else
     CFLAGS="-O4 $_march $_mcpu -ffast-math -fomit-frame-pointer"
@@ -2659,7 +2664,7 @@ Use --enable-sdl to force usage of libSDL.
 EOF
 fi
 
-if test "$host_arch" = "i386" ; then
+if x86 ; then
   if test "$_win32" = no ; then
     if test "$_win32libdir" ; then
       cat <<EOF