From 3320bf113f0f61e85e65c510c1d41bf210d4a4a6 Mon Sep 17 00:00:00 2001
From: Tommaso Sartor <tmmsartor@protonmail.com>
Date: Tue, 24 Sep 2024 10:05:31 +0200
Subject: [PATCH] Improve pacman install prerequisites

Avoid reinstalling already up to date packages
---
 scripts/install_prerequisites.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/install_prerequisites.sh b/scripts/install_prerequisites.sh
index 1fa9fcc40..07c336c73 100755
--- a/scripts/install_prerequisites.sh
+++ b/scripts/install_prerequisites.sh
@@ -139,7 +139,7 @@ elif [[ "$MANAGER" == "dnf" ]]; then
 elif [[ "$MANAGER" == "pacman" ]]; then
     SUDO="sudo"
     PKGS_UPDATE=""  # databases and packages are updated in -Syu install options
-    PKGS_OPTIONS+=(-Syu)
+    PKGS_OPTIONS+=(-Syu --needed)
     PKGS_REQUIRED+=(mesa wayland libxkbcommon wayland-protocols libc++ glew eigen cmake gcc ninja)
     PKGS_RECOMMENDED+=(libjpeg-turbo libpng ffmpeg)
     PKGS_ALL+=(libdc1394 libraw1394 openni python3)