diff options
Diffstat (limited to 'm4/gst-fionread.m4')
| -rw-r--r-- | m4/gst-fionread.m4 | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/m4/gst-fionread.m4 b/m4/gst-fionread.m4 new file mode 100644 index 0000000..603aa45 --- /dev/null +++ b/m4/gst-fionread.m4 @@ -0,0 +1,42 @@ +AC_DEFUN([GST_CHECK_FIONREAD], [ + + AC_MSG_CHECKING(for FIONREAD in sys/ioctl.h) + AC_CACHE_VAL(_cv_gst_fionread_in_sys_ioctl, [ + AC_TRY_COMPILE([ +#include <sys/types.h> +#include <sys/ioctl.h> +], [ +int x = FIONREAD; +if ( x ) + return 0; + ], _cv_gst_fionread_in_sys_ioctl="yes",_cv_gst_fionread_in_sys_ioctl="no") + ]) + + AC_MSG_RESULT($_cv_gst_fionread_in_sys_ioctl) + + if test "$_cv_gst_fionread_in_sys_ioctl" = "yes"; then + AC_DEFINE([HAVE_FIONREAD_IN_SYS_IOCTL], 1, [FIONREAD ioctl found in sys/ioclt.h]) + + else + + AC_MSG_CHECKING(for FIONREAD in sys/filio.h) + AC_CACHE_VAL(_cv_gst_fionread_in_sys_filio, [ + AC_TRY_COMPILE([ + #include <sys/types.h> + #include <sys/filio.h> + ], [ + int x = FIONREAD; + if ( x ) + return 0; + ], _cv_gst_fionread_in_sys_filio="yes",_cv_gst_fionread_in_sys_filio="no") + ]) + + AC_MSG_RESULT($_cv_gst_fionread_in_sys_filio) + + if test "$_cv_gst_fionread_in_sys_filio" = "yes"; then + AC_DEFINE([HAVE_FIONREAD_IN_SYS_FILIO], 1, [FIONREAD ioctl found in sys/filio.h]) + fi + + fi + +]) |