From: Martin Johansson <martin@fatbob.nu>
Date: Sun, 7 Dec 2014 20:16:26 +0000 (+0100)
Subject: Add check for shm_open() since these functions quite often are located in librt
X-Git-Url: http://git.code-monkey.de/?p=umurmur.git;a=commitdiff_plain;h=583a6eb8b24037cfbd3e851559002001c4865a81

Add check for shm_open() since these functions quite often are located in librt
---

diff --git a/configure.ac b/configure.ac
index 5b612ca..2c934c1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -97,6 +97,7 @@ AS_IF([test "x$enable_shmapi" != xno],
 	[
 	AM_CONDITIONAL(USE_SHAREDMEMORY_API, true)
 	AC_DEFINE([USE_SHAREDMEMORY_API],[],[Use sharedmemory API])
+    AC_CHECK_FUNC([shm_open], [], [AC_CHECK_LIB([rt], [shm_open], [], [AC_MSG_ERROR([could not find shm_open() in librt])])])
 	], [
 	AM_CONDITIONAL(USE_SHAREDMEMORY_API, false)
 ])