Add ns_get16() and ns_get32() to configure check

Resolves: rhbz#1984892

0001-configure-check-for-ns_get16-and-ns_get32-as-well.patch

@@ -0,0 +1,38 @@
+From e841ba7513f3f8b6393183d2dea9adcbf7ba2e44 Mon Sep 17 00:00:00 2001
+From: Sumit Bose <sbose@redhat.com>
+Date: Wed, 28 Jul 2021 12:55:16 +0200
+Subject: [PATCH] configure: check for ns_get16 and ns_get32 as well
+
+With newer versions of glibc res_query() might ba already available in
+glibc with ns_get16() and ns_get32() still requires libresolv.
+
+Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1984891
+---
+ configure.ac | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index c6ff31d..fc6e790 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -98,13 +98,15 @@ AC_SUBST(LDAP_CFLAGS)
+ # -------------------------------------------------------------------
+ # resolv
+ 
+-AC_MSG_CHECKING(for which library has res_query)
++AC_MSG_CHECKING([for which library has res_query, ns_get16 and ns_get32])
+ for lib in "" "-lresolv"; do
+ 	saved_LIBS="$LIBS"
+ 	LIBS="$LIBS $lib"
+ 	AC_LINK_IFELSE([
+ 		AC_LANG_PROGRAM([#include <resolv.h>],
+-		                [res_query (0, 0, 0, 0, 0)])
++		                [res_query (0, 0, 0, 0, 0);
++		                 ns_get32 (NULL);
++		                 ns_get16 (NULL);])
+ 	],
+ 	[ AC_MSG_RESULT(${lib:-libc}); have_res_query="yes"; break; ],
+ 	[ LIBS="$saved_LIBS" ])
+-- 
+2.31.1
+

adcli.spec

@@ -1,6 +1,6 @@
 Name:    adcli
 Version: 0.9.1
-Release: 5%{?dist}
+Release: 6%{?dist}
 Summary: Active Directory enrollment
 License: LGPLv2+
 URL:     https://gitlab.freedesktop.org/realmd/adcli
@@ -25,6 +25,9 @@ Patch8: 0003-entry-add-passwd-user-sub-command.patch
 Patch9: 0004-Add-setattr-option.patch
 Patch10: 0005-Add-delattr-option.patch
 
+# rhbz#1984892 - adcli: FTBFS because of libresolv changes in glibc 2.34
+Patch11: 0001-configure-check-for-ns_get16-and-ns_get32-as-well.patch
+
 BuildRequires: gcc
 BuildRequires: intltool pkgconfig
 BuildRequires: libtool
@@ -88,6 +91,10 @@ documentation.
 %doc %{_datadir}/doc/adcli/*
 
 %changelog
+* Wed Jul 28 2021 Sumit Bose <sbose@redhat.com> - 0.9.1-6
+- Add ns_get16() and ns_get32() to configure check
+  Resolves: rhbz#1984892
+
 * Wed Jun 30 2021 Sumit Bose <sbose@redhat.com> - 0.9.1-5
 - Sync with upstream/Fedora/RHEL-8.5
   Resolves: rhbz#1977168, rhbz#1977167, rhbz#1977165