From 901f8f350a71868fd837ca754eca0eba9745e178 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jean-Philippe=20Bruy=C3=A8re?= <jp_bruyere@hotmail.com>
Date: Wed, 17 Oct 2018 19:02:44 +0200
Subject: [PATCH] prevent building vkh if target already exists in another
 cmake proj

---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d7b90ca..671622b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,7 +31,9 @@ if (VULKAN_SDK)
 		SET(ENV{VK_LAYER_PATH} "${VULKAN_SDK}/etc/explicit_layer.d")
 endif ()
 
-add_subdirectory (vkh)
+if (NOT TARGET vkh_static)
+	add_subdirectory (vkh)
+endif()
 
 #SET(ENABLE_VALIDATION OFF CACHE BOOL "Enable vulkan validation layer")
 
-- 
2.47.3