diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 4d51963..208da52 100644 --- a/configure.ac +++ b/configure.ac @@ -26,9 +26,15 @@ AC_SUBST(GCC_CFLAGS) AC_SUBST(CURSES_LIBS) -AC_CHECK_HEADERS([ncurses.h sys/ioctl.h unistd.h signal.h]) +AC_CHECK_HEADERS([ncurses.h sys/ioctl.h sys/signalfd.h unistd.h signal.h]) AC_CHECK_FUNC([sigaction], [], AC_MSG_ERROR([function sigaction() not found])) +AC_CHECK_FUNCS([signalfd]) + +AM_CONDITIONAL([HAVE_SIGNALFD], + [test "x$ac_cv_func_signalfd" = "xyes" -a "x$ac_cv_header_sys_signalfd_h" = "xyes"]) + +AC_DEFINE([_POSIX_C_SOURCE], [1], [Enable POSIX.1-1990 definitions]) AC_C_INLINE |