From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Fri, 20 Jan 2017 14:41:46 +0000 (+0100)
Subject: configure: check ppoll() availability
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f2ad4ea5ce8e8bad6c22e61f7d916fa13bc3805e;p=qemu-gpiodev%2Flibgpiod.git

configure: check ppoll() availability

We're using ppoll() for events - not poll(). Check the right syscall.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/configure.ac b/configure.ac
index 3ee698e..10d7083 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,7 +48,7 @@ AC_HEADER_STDC
 AC_CHECK_FUNC([ioctl], [], [AC_MSG_ERROR([ioctl() unavailable])])
 AC_CHECK_FUNC([asprintf], [], [AC_MSG_ERROR([asprintf() unavailable])])
 AC_CHECK_FUNC([readdir], [], [AC_MSG_ERROR([readdir() unavailable])])
-AC_CHECK_FUNC([poll], [], [AC_MSG_ERROR([poll() unavailable])])
+AC_CHECK_FUNC([ppoll], [], [AC_MSG_ERROR([ppoll() unavailable])])
 AC_CHECK_FUNC([basename], [], [AC_MSG_ERROR([basename() unavailable])])
 AC_CHECK_FUNC([daemon], [], [AC_MSG_ERROR([daemon() unavailable])])
 AC_CHECK_FUNC([signalfd], [], [AC_MSG_ERROR([signalfd() unavailable])])