| Patrick Williams | 213cb26 | 2021-08-07 19:21:33 -0500 | [diff] [blame^] | 1 | From 98660f57a98f45dbf55414cfde46338019adcc33 Mon Sep 17 00:00:00 2001 |
| 2 | From: Sumit Bose <sbose@redhat.com> |
| 3 | Date: Wed, 28 Jul 2021 12:55:16 +0200 |
| 4 | Subject: [PATCH] configure: check for ns_get16 and ns_get32 as well |
| 5 | |
| 6 | With newer versions of glibc res_query() might ba already available in |
| 7 | glibc with ns_get16() and ns_get32() still requires libresolv. |
| 8 | |
| 9 | Upstream-Status: Backport [https://gitlab.freedesktop.org/realmd/adcli/-/commit/e841ba7513f3f8b6393183d2dea9adcbf7ba2e44] |
| 10 | Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1984891 |
| 11 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 12 | --- |
| 13 | configure.ac | 6 ++++-- |
| 14 | 1 file changed, 4 insertions(+), 2 deletions(-) |
| 15 | |
| 16 | diff --git a/configure.ac b/configure.ac |
| 17 | index ebc6cb4..e8775d0 100644 |
| 18 | --- a/configure.ac |
| 19 | +++ b/configure.ac |
| 20 | @@ -98,13 +98,15 @@ AC_SUBST(LDAP_CFLAGS) |
| 21 | # ------------------------------------------------------------------- |
| 22 | # resolv |
| 23 | |
| 24 | -AC_MSG_CHECKING(for which library has res_query) |
| 25 | +AC_MSG_CHECKING([for which library has res_query, ns_get16 and ns_get32]) |
| 26 | for lib in "" "-lresolv"; do |
| 27 | saved_LIBS="$LIBS" |
| 28 | LIBS="$LIBS $lib" |
| 29 | AC_LINK_IFELSE([ |
| 30 | AC_LANG_PROGRAM([#include <resolv.h>], |
| 31 | - [res_query (0, 0, 0, 0, 0)]) |
| 32 | + [res_query (0, 0, 0, 0, 0); |
| 33 | + ns_get32 (NULL); |
| 34 | + ns_get16 (NULL);]) |
| 35 | ], |
| 36 | [ AC_MSG_RESULT(${lib:-libc}); have_res_query="yes"; break; ], |
| 37 | [ LIBS="$saved_LIBS" ]) |
| 38 | -- |
| 39 | 2.32.0 |