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build: Update for newer autoconf.

* configure.ac (AC_PREREQ): Use >= 2.69.
(AC_CONFIG_HEADERS): Use it, instead of AC_CONFIG_HEADER.
(AC_HEADER_STDC, AC_HEADER_TIME): Remove obsolete macros.
(sys/time.h): Add the check of the header.
(time_t): Don't use TIME_WITH_SYS_TIME.
* acinclude.m4 (AC_HEADER_TIME): Don't require.
Don't use TIME_WITH_SYS_TIME.
* dirmngr/dns.c: Don't use TIME_WITH_SYS_TIME.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
(cherry picked from commit 6b4441a7de)
This commit is contained in:
NIIBE Yutaka 2021-12-22 10:36:26 +09:00 committed by Werner Koch
parent cdb053620a
commit 51dc05c308
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
4 changed files with 13 additions and 26 deletions

View file

@ -19,8 +19,8 @@
# along with this program; if not, see <https://www.gnu.org/licenses/>.
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.61])
min_automake_version="1.14"
AC_PREREQ([2.69])
min_automake_version="1.16.3"
# To build a release you need to create a tag with the version number
# (git tag -s gnupg-2.n.m) and run "./autogen.sh --force". Please
@ -83,7 +83,7 @@ VERSION=$PACKAGE_VERSION
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_SRCDIR([sm/gpgsm.c])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([serial-tests dist-bzip2 no-dist-gzip])
AC_CANONICAL_HOST
AB_INIT
@ -1321,13 +1321,11 @@ fi
# Checks for header files.
#
AC_MSG_NOTICE([checking for header files])
AC_HEADER_STDC
AC_CHECK_HEADERS([string.h unistd.h langinfo.h termio.h locale.h getopt.h \
pty.h utmp.h pwd.h inttypes.h signal.h sys/select.h \
stdint.h signal.h util.h libutil.h termios.h \
AC_CHECK_HEADERS([unistd.h langinfo.h termio.h locale.h \
pwd.h inttypes.h signal.h sys/select.h sys/time.h \
stdint.h signal.h termios.h \
ucred.h sys/ucred.h sys/sysmacros.h sys/mkdev.h])
AC_HEADER_TIME
#
@ -1375,15 +1373,10 @@ AC_CHECK_SIZEOF(unsigned long long)
AC_HEADER_TIME
AC_CHECK_SIZEOF(time_t,,[[
#include <stdio.h>
#if TIME_WITH_SYS_TIME
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
# include <time.h>
#endif
]])
GNUPG_TIME_T_UNSIGNED