1.1 --- a/configure	Wed Dec 21 17:13:08 2011 +1000
     1.2 +++ b/configure	Tue Feb 07 14:27:13 2012 +1000
     1.3 @@ -11258,6 +11258,95 @@
     1.4  fi
     1.5  
     1.6  
     1.7 +{ echo "$as_me:$LINENO: checking for glGenFramebuffers" >&5
     1.8 +echo $ECHO_N "checking for glGenFramebuffers... $ECHO_C" >&6; }
     1.9 +if test "${ac_cv_func_glGenFramebuffers+set}" = set; then
    1.10 +  echo $ECHO_N "(cached) $ECHO_C" >&6
    1.11 +else
    1.12 +  cat >conftest.$ac_ext <<_ACEOF
    1.13 +/* confdefs.h.  */
    1.14 +_ACEOF
    1.15 +cat confdefs.h >>conftest.$ac_ext
    1.16 +cat >>conftest.$ac_ext <<_ACEOF
    1.17 +/* end confdefs.h.  */
    1.18 +/* Define glGenFramebuffers to an innocuous variant, in case <limits.h> declares glGenFramebuffers.
    1.19 +   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
    1.20 +#define glGenFramebuffers innocuous_glGenFramebuffers
    1.21 +
    1.22 +/* System header to define __stub macros and hopefully few prototypes,
    1.23 +    which can conflict with char glGenFramebuffers (); below.
    1.24 +    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
    1.25 +    <limits.h> exists even on freestanding compilers.  */
    1.26 +
    1.27 +#ifdef __STDC__
    1.28 +# include <limits.h>
    1.29 +#else
    1.30 +# include <assert.h>
    1.31 +#endif
    1.32 +
    1.33 +#undef glGenFramebuffers
    1.34 +
    1.35 +/* Override any GCC internal prototype to avoid an error.
    1.36 +   Use char because int might match the return type of a GCC
    1.37 +   builtin and then its argument prototype would still apply.  */
    1.38 +#ifdef __cplusplus
    1.39 +extern "C"
    1.40 +#endif
    1.41 +char glGenFramebuffers ();
    1.42 +/* The GNU C library defines this for functions which it implements
    1.43 +    to always fail with ENOSYS.  Some functions are actually named
    1.44 +    something starting with __ and the normal name is an alias.  */
    1.45 +#if defined __stub_glGenFramebuffers || defined __stub___glGenFramebuffers
    1.46 +choke me
    1.47 +#endif
    1.48 +
    1.49 +int
    1.50 +main ()
    1.51 +{
    1.52 +return glGenFramebuffers ();
    1.53 +  ;
    1.54 +  return 0;
    1.55 +}
    1.56 +_ACEOF
    1.57 +rm -f conftest.$ac_objext conftest$ac_exeext
    1.58 +if { (ac_try="$ac_link"
    1.59 +case "(($ac_try" in
    1.60 +  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
    1.61 +  *) ac_try_echo=$ac_try;;
    1.62 +esac
    1.63 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
    1.64 +  (eval "$ac_link") 2>conftest.er1
    1.65 +  ac_status=$?
    1.66 +  grep -v '^ *+' conftest.er1 >conftest.err
    1.67 +  rm -f conftest.er1
    1.68 +  cat conftest.err >&5
    1.69 +  echo "$as_me:$LINENO: \$? = $ac_status" >&5
    1.70 +  (exit $ac_status); } && {
    1.71 +	 test -z "$ac_c_werror_flag" ||
    1.72 +	 test ! -s conftest.err
    1.73 +       } && test -s conftest$ac_exeext &&
    1.74 +       $as_test_x conftest$ac_exeext; then
    1.75 +  ac_cv_func_glGenFramebuffers=yes
    1.76 +else
    1.77 +  echo "$as_me: failed program was:" >&5
    1.78 +sed 's/^/| /' conftest.$ac_ext >&5
    1.79 +
    1.80 +	ac_cv_func_glGenFramebuffers=no
    1.81 +fi
    1.82 +
    1.83 +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
    1.84 +      conftest$ac_exeext conftest.$ac_ext
    1.85 +fi
    1.86 +{ echo "$as_me:$LINENO: result: $ac_cv_func_glGenFramebuffers" >&5
    1.87 +echo "${ECHO_T}$ac_cv_func_glGenFramebuffers" >&6; }
    1.88 +if test $ac_cv_func_glGenFramebuffers = yes; then
    1.89 +
    1.90 +cat >>confdefs.h <<\_ACEOF
    1.91 +#define HAVE_OPENGL_FBO 1
    1.92 +_ACEOF
    1.93 +
    1.94 +fi
    1.95 +
    1.96  { echo "$as_me:$LINENO: checking for glGenFramebuffersEXT" >&5
    1.97  echo $ECHO_N "checking for glGenFramebuffersEXT... $ECHO_C" >&6; }
    1.98  if test "${ac_cv_func_glGenFramebuffersEXT+set}" = set; then
    1.99 @@ -11342,7 +11431,7 @@
   1.100  if test $ac_cv_func_glGenFramebuffersEXT = yes; then
   1.101  
   1.102  cat >>confdefs.h <<\_ACEOF
   1.103 -#define HAVE_OPENGL_FBO 1
   1.104 +#define HAVE_OPENGL_FBO_EXT 1
   1.105  _ACEOF
   1.106  
   1.107  fi