From f1114745fba9674d43adbb212044c2d58c1497c5 Mon Sep 17 00:00:00 2001
From: Andrej730 <azhilenkov@gmail.com>
Date: Tue, 19 Aug 2025 15:33:31 +0500
Subject: [PATCH] cmake - fix OCC_INCLUDE_DIR strequal check working only once

If OCC_INCLUDE_DIR is not provided, then first it would pass, but the next time wouldn't since variable value would be 'OCC_INCLUDE_DIR-NOTFOUND'.
---
 cmake/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 2c6aed06a3..ec8d5686cd 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -385,7 +385,7 @@ if(BUILD_IFCGEOM)
 
     # Open CASCADE
     if(WITH_OPENCASCADE)
-    if("${OCC_INCLUDE_DIR}" STREQUAL "")
+    if(NOT OCC_INCLUDE_DIR)
 	clear_wasm_sysroot()
         find_path(OCC_INCLUDE_DIR Standard_Version.hxx
             PATHS