Fix getrandom interface detection

Fixes GH-346
pull/353/head
Nils Maier 2015-03-01 09:44:59 +01:00
parent e8d4af44f4
commit fd6f5ebc32
1 changed files with 2 additions and 0 deletions

View File

@ -758,10 +758,12 @@ AC_CHECK_FUNCS([__argz_count \
AC_MSG_CHECKING([for getrandom linux syscall interface]) AC_MSG_CHECKING([for getrandom linux syscall interface])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <sys/syscall.h>
#include <linux/random.h> #include <linux/random.h>
]], ]],
[[ [[
int x = GRND_NONBLOCK; int x = GRND_NONBLOCK;
int y = (int)SYS_getrandom;
]])], ]])],
[have_getrandom_interface=yes [have_getrandom_interface=yes
AC_DEFINE([HAVE_GETRANDOM_INTERFACE], [1], [Define to 1 if getrandom linux syscall interface is available.])], AC_DEFINE([HAVE_GETRANDOM_INTERFACE], [1], [Define to 1 if getrandom linux syscall interface is available.])],