From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Sat, 7 Jan 2017 17:55:21 +0000 (+0100)
Subject: configure: check for ppoll()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c3ac9245867d7ead05df28a5405518c5a62d1360;p=qemu-gpiodev%2Flibgpiod.git

configure: check for ppoll()

We're using ppoll() for events - check if we have it before trying
to compile.

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

diff --git a/configure.ac b/configure.ac
index 85424cb..a3d4e59 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,6 +25,7 @@ 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_FUNC_MALLOC