From 204d2fd9ef0c5cc0c0799e828aed49c1dadb23cd Mon Sep 17 00:00:00 2001
From: Andreas Mohr <and@gmx.li>
Date: Wed, 3 Jan 2018 21:18:48 +0000
Subject: [PATCH] (configure.ac): Workaround for autoconf-2.69 AC_HEADER_MAJOR
Beginning with glibc 2.25 major(), minor(), or makedev() should
include by <sys/sysmacros.h> statement.
As of 2018.01 latest autoconf (2.69) failed with AC_HEADER_MAJOR,
because macro don't handle <sys/types.h> warning (see below)
and this lead into missing MAJOR_IN_SYSMACROS define.
Patch will catch warning as error to get MAJOR_IN_SYSMACROS defined
for working unixcompat.h #ifdef case.
This patch may obsolete with upcoming autoconf >2.69 version.
parse_ls_vga.c:790:13: error: In the GNU C Library, "makedev" is defined
by <sys/sysmacros.h>. For historical compatibility, it is
currently defined by <sys/types.h> as well, but we plan to
remove this soon. To use "makedev", include <sys/sysmacros.h>
directly. If you did not intend to use a system-defined macro
"makedev", you should undefine it after including <sys/types.h>. [-Werror]
Signed-off-by: Andreas Mohr <and@gmx.li>
---
configure.ac | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 0364880b5..beb5b1b78 100644
a
|
b
|
AC_CHECK_HEADERS([string.h memory.h limits.h malloc.h \ |
162 | 162 | utime.h sys/statfs.h sys/vfs.h \ |
163 | 163 | sys/select.h sys/ioctl.h stropts.h arpa/inet.h \ |
164 | 164 | sys/socket.h]) |
165 | | AC_HEADER_MAJOR |
166 | 165 | |
| 166 | dnl autoconf-2.69 workaround for missing detection sys/types.h to sys/sysmacros.h |
| 167 | old_CFLAGS=$CFLAGS |
| 168 | CFLAGS="$CFLAGS -Werror" |
| 169 | AC_HEADER_MAJOR |
| 170 | CFLAGS=$old_CFLAGS |
167 | 171 | |
168 | 172 | dnl ############################################################################ |
169 | 173 | dnl Check for types |