From 095b720ab5dc1dab860da62826c227fc31630859 Mon Sep 17 00:00:00 2001
From: William Brown <firstyear@redhat.com>
Date: Nov 02 2016 00:55:28 +0000
Subject: Ticket 49026 - Support nunc-stans pkgconfig


Bug Description:  Without pkgconfig we would have to provide a with path to
the our tools incase nunc-stans was in a weird location. This avoids that issue

Fix Description:  Add the support to use pkgconfig for nunc-stans.

https://fedorahosted.org/389/ticket/49026

Author: wibrown

Review by: mreynolds (Thanks)

---

diff --git a/m4/nunc-stans.m4 b/m4/nunc-stans.m4
index 6c3a360..442a0df 100644
--- a/m4/nunc-stans.m4
+++ b/m4/nunc-stans.m4
@@ -61,3 +61,16 @@ AC_ARG_WITH(nunc-stans-lib, AS_HELP_STRING([--with-nunc-stans-lib=PATH],[nunc-st
   fi
 ],
 AC_MSG_RESULT(no))
+
+if test -z "$nunc_stans_inc" -o -z "$nunc_stans_lib"; then
+    AC_PATH_PROG(PKG_CONFIG, pkg-config)
+    AC_MSG_CHECKING(for nunc-stans with pkg-config)
+    if test -n "$PKG_CONFIG"; then
+        if $PKG_CONFIG --exists nunc-stans; then
+            nunc_stans_inc=`$PKG_CONFIG --cflags-only-I nunc-stans`
+            nunc_stans_lib=`$PKG_CONFIG --libs-only-L nunc-stans`
+            AC_MSG_RESULT([using system nunc-stans])
+        fi
+    fi
+fi
+