From 088efd4b569372285264526194dc2cbef51c70f3 Mon Sep 17 00:00:00 2001
From: antifallobst <antifallobst@systemausfall.org>
Date: Fri, 10 Mar 2023 12:48:57 +0100
Subject: [PATCH] feature (build system): added toolchain check to build.sh

---
 build.sh | 38 +++++++++++++++++++++++++++++++++-----
 1 file changed, 33 insertions(+), 5 deletions(-)

diff --git a/build.sh b/build.sh
index 1c7fc7c..091f84d 100755
--- a/build.sh
+++ b/build.sh
@@ -30,6 +30,27 @@ workspace_setup() {
     echo ""
 }
 
+check_toolchain() {
+  echo "  --> Checking Toolchain"
+  hash gcc
+  echo "   |--> found gcc"
+  hash ld
+  echo "   |--> found ld"
+  hash nasm
+  echo "   |--> found nasm"
+  hash cmake
+  echo "   |--> found cmake"
+  hash xorriso
+  echo "   |--> found xorriso"
+  hash qemu-system-x86_64
+  echo "   |--> found qemu"
+
+  [ ! -d "/usr/share/ovmf/x64/" ] && echo "OVMF binaries not found!" && exit 255
+  echo "   |--> found ovmf"
+
+  echo "  --> All checks passed"
+}
+
 
 kernel_build() {
     echo "  --> Building kernel"
@@ -88,11 +109,18 @@ generate_image() {
 
 echo "!=====[ NoxOS build script ]=====!"
 
-workspace_setup
-kernel_build
-[ ! -d "build/limine" ] && limine_install
-generate_initial_ramdisk
-generate_image
+case $1 in
+    "check")
+        check_toolchain
+        ;;
+    *)
+        workspace_setup
+        kernel_build
+        [ ! -d "build/limine" ] && limine_install
+        generate_initial_ramdisk
+        generate_image
+        ;;
+esac
 
 echo "!=====[ Finished ]=====!"