From c3cc477bf32114d90eecfdf12e602d22a4482b18 Mon Sep 17 00:00:00 2001
From: Martin Piatka <piatka@cesnet.cz>
Date: Fri, 17 Oct 2025 12:11:50 +0200
Subject: [PATCH] vulkan/compile_shaders.sh: Default value for SOURCE_PATH

---
 src/video_display/vulkan/shaders/compile_shaders.sh | 1 +
 1 file changed, 1 insertion(+)
 mode change 100644 => 100755 src/video_display/vulkan/shaders/compile_shaders.sh

diff --git a/src/video_display/vulkan/shaders/compile_shaders.sh b/src/video_display/vulkan/shaders/compile_shaders.sh
old mode 100644
new mode 100755
index e2d906a7b..113eacba2
--- a/src/video_display/vulkan/shaders/compile_shaders.sh
+++ b/src/video_display/vulkan/shaders/compile_shaders.sh
@@ -3,6 +3,7 @@
 #set correct glslc location
 GLSLC=glslc
 
+SOURCE_PATH="${SOURCE_PATH:-.}"
 DEST_PATH=../../../../share/ultragrid/vulkan_shaders
 
 declare -a SHADERS=("render.vert" "render.frag" "RGB10A2_conv.comp" "UYVA16_conv.comp" "UYVY8_conv.comp")