diff options
Diffstat (limited to '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 00000000..820d5cea --- /dev/null +++ b/m4/gst-fionread.m4 @@ -0,0 +1,42 @@ +AC_DEFUN([HAVE_FIONREAD], [ + + AC_MSG_CHECKING(for FIONREAD in sys/ioctl.h) + AC_CACHE_VAL(GST_FIONREAD_IN_SYS_IOCTL, [ + AC_TRY_COMPILE([ +#include <sys/types.h> +#include <sys/ioctl.h> +], [ +int x = FIONREAD; +if ( x ) + return 0; + ], GST_FIONREAD_IN_SYS_IOCTL="yes",GST_FIONREAD_IN_SYS_IOCTL="no") + ]) + + AC_MSG_RESULT($GST_FIONREAD_IN_SYS_IOCTL) + + if test "$GST_FIONREAD_IN_SYS_IOCTL" = "yes"; then + AC_DEFINE([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(GST_FIONREAD_IN_SYS_FILIO, [ + AC_TRY_COMPILE([ + #include <sys/types.h> + #include <sys/filio.h> + ], [ + int x = FIONREAD; + if ( x ) + return 0; + ], GST_FIONREAD_IN_SYS_FILIO="yes",GST_FIONREAD_IN_SYS_FILIO="no") + ]) + + AC_MSG_RESULT($GST_FIONREAD_IN_SYS_FILIO) + + if test "$GST_FIONREAD_IN_SYS_FILIO" = "yes"; then + AC_DEFINE([FIONREAD_IN_SYS_FILIO], 1, [FIONREAD ioctl found in sys/filio.h]) + fi + + fi + +]) |