On Thu, 05 Mar 2015, Sumit Bose wrote:
From 0b4e302866f734b93176d9104bd78a2e55702c40 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sb...@redhat.com>
Date: Tue, 24 Feb 2015 15:29:00 +0100
Subject: [PATCH 134/136] Add configure check for cwrap libraries

Currently only nss-wrapper is checked, checks for other crwap libraries
can be added e.g. as

AM_CHECK_WRAPPER(uid_wrapper, HAVE_UID_WRAPPER)
---
daemons/configure.ac | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)

diff --git a/daemons/configure.ac b/daemons/configure.ac
index 
97cd25115f371e9e549d209401df9325c7e112c1..7c979fe2d0b91e9d71fe4ca5a50ad78a4de79298
 100644
--- a/daemons/configure.ac
+++ b/daemons/configure.ac
@@ -236,6 +236,30 @@ PKG_CHECK_EXISTS(cmocka,
)
AM_CONDITIONAL([HAVE_CMOCKA], [test x$have_cmocka = xyes])

+dnl A macro to check presence of a cwrap (http://cwrap.org) wrapper on the 
system
+dnl Usage:
+dnl     AM_CHECK_WRAPPER(name, conditional)
+dnl If the cwrap library is found, sets the HAVE_$name conditional
+AC_DEFUN([AM_CHECK_WRAPPER],
+[
+    FOUND_WRAPPER=0
+
+    AC_MSG_CHECKING([for $1])
+    PKG_CHECK_EXISTS([$1],
+                     [
+                        AC_MSG_RESULT([yes])
+                        FOUND_WRAPPER=1
+                     ],
+                     [
+                        AC_MSG_RESULT([no])
+                        AC_MSG_WARN([cwrap library $1 not found, some tests 
will not run])
+                     ])
+
+    AM_CONDITIONAL($2, [ test x$FOUND_WRAPPER = x1])
+])
+
+AM_CHECK_WRAPPER(nss_wrapper, HAVE_NSS_WRAPPER)
+
dnl -- dirsrv is needed for the extdom unit tests --
PKG_CHECK_MODULES([DIRSRV], [dirsrv  >= 1.3.0])
dnl -- sss_idmap is needed by the extdom exop --
ACK, though this sets a precedent for defining our own macro.

--
/ Alexander Bokovoy

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