From 909d45e35c4d189a0424744a9ecf65227811b019 Mon Sep 17 00:00:00 2001
From: "R. Diez" <rdiezmail-openocd@yahoo.de>
Date: Thu, 13 May 2021 13:43:09 +0200
Subject: [PATCH] configure.ac: use a separate folder for Autoconf-generated
 files

Autoconf generates several files in root folder of the project.
Keep the root folder cleaner by specifying subfolder 'build-aux'.
Align .gitignore accordingly.

Signed-off-by: R. Diez <rdiezmail-openocd@yahoo.de>
Change-Id: Ied87faba495d9eeb8f98e78c2e2b7e7e596febfb
Reviewed-on: http://openocd.zylin.com/6236
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
---
 .gitignore   | 12 ++++--------
 configure.ac |  2 +-
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/.gitignore b/.gitignore
index f1021b263..e25d1ba96 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,27 +53,23 @@ doc/openocd.toc
 doc/openocd.tp
 doc/openocd.vr
 doc/version.texi
-texinfo.tex
 src/openocd
 src/openocd.exe
 
 # configure/autotools output
+/build-aux/
 aclocal.m4
 autom4te.cache
-compile
-config.*
+config.h
+config.log
+config.status
 configure
-depcomp
 doxygen
 doxygen.log
 Doxyfile
-install-sh
 libtool
-ltmain.sh
 Makefile
 !contrib/loaders/**/Makefile
-mdate-sh
-missing
 stamp-h1
 stamp-vti
 INSTALL
diff --git a/configure.ac b/configure.ac
index 139598e15..2a455fa55 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ([2.69])
 AC_INIT([openocd], [0.11.0+dev],
   [OpenOCD Mailing List <openocd-devel@lists.sourceforge.net>])
 AC_CONFIG_SRCDIR([src/openocd.c])
-AC_CONFIG_AUX_DIR([.])
+AC_CONFIG_AUX_DIR([build-aux])
 
 m4_include([config_subdir.m4])dnl