| From 98660f57a98f45dbf55414cfde46338019adcc33 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. |
| |
| Upstream-Status: Backport [https://gitlab.freedesktop.org/realmd/adcli/-/commit/e841ba7513f3f8b6393183d2dea9adcbf7ba2e44] |
| Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1984891 |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| configure.ac | 6 ++++-- |
| 1 file changed, 4 insertions(+), 2 deletions(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index ebc6cb4..e8775d0 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" ]) |
| -- |
| 2.32.0 |