From a6407ee4188babf3c0a1b232fd6aac17b0a38c6e Mon Sep 17 00:00:00 2001
From: Lailouezzz <alanlebouder@gmail.com>
Date: Sun, 29 Dec 2019 23:58:05 +0100
Subject: [PATCH] Update README.md (explain how build p7os or mcsfile)

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 80b859f..5a8c856 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,9 @@ Available utilities are:
 * `p7os` will allow you to interact with the calculator's OS (backup, flash);
 * `mcsfile` will display the content of an MCS archive file.
 
+Note : for enable building/installing of `p7os` or `mcsfile` you have to use
+`--enable-<tool>` in configuration script (`--help` for more information)
+
 ## Prerequisites
 ### Making-only dependencies
 | Name                                               | Version  |