From fdd0ada3c948dcc41dba959c61958fd475ef3125 Mon Sep 17 00:00:00 2001
From: "W.C.A. Wijngaards" <wouter@nlnetlabs.nl>
Date: Wed, 10 Dec 2025 16:09:35 +0100
Subject: [PATCH] - simdzone-zone-load, document to get git submodule and
 autoreconf,   and add generated files to gitignore.

---
 .gitignore | 5 +++++
 README     | 1 +
 README.md  | 8 ++++++++
 3 files changed, 14 insertions(+)

diff --git a/.gitignore b/.gitignore
index b130d95db..64903429d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,11 +3,15 @@
 /.libs/
 /.source
 /Makefile
+/aclocal.m4
 /autom4te.cache/
+/config.guess
 /config.h
 /config.h.in~
 /config.log
 /config.status
+/config.sub
+/configure
 /configure~
 /dnstap/dnstap_config.h
 /dnscrypt/dnscrypt_config.h
@@ -25,6 +29,7 @@
 /doc/unbound.conf.5
 /libtool
 /libunbound.la
+/ltmain.sh
 /_unbound.la
 /smallapp/unbound-control-setup.sh
 /unbound
diff --git a/README b/README
index 85f918228..778c2fd6b 100644
--- a/README
+++ b/README
@@ -1,4 +1,5 @@
 Unbound README
+* From source repository: git submodule update --init && autoreconf -fi
 * ./configure && make && make install
 * You can use libevent if you want. libevent is useful when using 
   many (10000) outgoing ports. By default max 256 ports are opened at
diff --git a/README.md b/README.md
index d805e4d0a..cbf84fce2 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,14 @@ You can learn more about Unbound by reading our
 Make sure you have the C toolchain, OpenSSL and its include files, and libexpat
 installed.
 If building from the repository source you also need flex and bison installed.
+If building from the repository source, also init the git submodule and
+create the configure script with:
+
+```
+git submodule update --init
+autoreconf -fi
+```
+
 Unbound can be compiled and installed using:
 
 ```