From 2d95786f6ee7beeab86db2ccee020fad930c8d92 Mon Sep 17 00:00:00 2001
From: Gireesh <the.qu1rky.b1t@gmail.com>
Date: Tue, 4 Aug 2020 11:10:56 +0000
Subject: [PATCH] Improve building documentation (#2366)

* small changes in documentation

* small documentation change

* documents change

* Update docs/source/building.rst

Co-authored-by: Itay Cohen

* changes done

Co-authored-by: gireeshvm <marathigireesh@gmail.com>
Co-authored-by: Itay Cohen
---
 docs/source/building.rst | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/docs/source/building.rst b/docs/source/building.rst
index d4fa4255..a57e2bda 100644
--- a/docs/source/building.rst
+++ b/docs/source/building.rst
@@ -16,6 +16,7 @@ Make sure you've ``git`` installed in your system (`Installation guide <https://
 
    git clone --recurse-submodules https://github.com/radareorg/cutter
 
+
 This will clone the Cutter source and it's dependencies(radare2, etc.)
 under **cutter** and you should see the following dir structure:
 
@@ -66,7 +67,7 @@ On Arch-based Linux distributions:
 
 ::
 
-   sudo pacman -Syu base-devel cmake meson qt5-base qt5-svg qt5-tools
+   sudo pacman -Syu --needed base-devel cmake meson qt5-base qt5-svg qt5-tools
 
 Building Steps
 ~~~~~~~~~~~~~~
@@ -86,6 +87,8 @@ If your operating system has a newer version of CMake (> v3.12) you can use this
    cmake -S src -B build -DCUTTER_USE_BUNDLED_RADARE2=ON
    cmake --build build
 
+.. note::
+If you want to use Cutter with another version of radare2 you can omit ``-DCUTTER_USE_BUNDLED_RADARE2=ON``. Note that using a version of radare2 which isn't the version Cutter is using can cause issues and the compilation might fail.
 
 .. note::
 
@@ -351,4 +354,4 @@ installed with brew. Run this command to work around the issue:
 
 ::
 
-   sudo mv /usr/local/lib/libjpeg.dylib /usr/local/lib/libjpeg.dylib.not-found
\ No newline at end of file
+   sudo mv /usr/local/lib/libjpeg.dylib /usr/local/lib/libjpeg.dylib.not-found