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From: Michal Schmidt <mschmidt@redhat.com>
Date: Wed, 14 Nov 2012 13:44:05 +0000
Subject: [PATCH] configure.ac: fix FTBFS with new glibc
glibc moved clock_* functions from librt to the core libc. As a result,
clock_gettime is no more a suitable symbol to use when finding librt.
Look for mq_open instead.
Reference:
http://www.sourceware.org/git/gitweb.cgi?p=glibc.git&h=6e6249d0b461b952d0f544792372663feb6d792a
Fixes a FTBFS in Fedora Rawhide.
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index b31b62f28915..b9a36e69cc29 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@ AC_PREFIX_DEFAULT([/usr])
AC_PATH_PROG([XSLTPROC], [xsltproc])
AM_CONDITIONAL(HAVE_XSLTPROC, test x"$XSLTPROC" != x)
-AC_SEARCH_LIBS([clock_gettime], [rt], [], [AC_MSG_ERROR([POSIX RT library not found])])
+AC_SEARCH_LIBS([mq_open], [rt], [], [AC_MSG_ERROR([POSIX RT library not found])])
PKG_CHECK_MODULES(BLKID, blkid >= 2.20)
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