From b76be35d5a130573be22e7d9f4d4cb420d13de17 Mon Sep 17 00:00:00 2001
From: SoftFever <softfeverever@gmail.com>
Date: Fri, 14 Jul 2023 23:44:23 +0800
Subject: [PATCH] fix OCCT patch failure

---
 deps/OCCT/OCCT.cmake | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/deps/OCCT/OCCT.cmake b/deps/OCCT/OCCT.cmake
index 6a15292ece..b1b4fd3ef8 100644
--- a/deps/OCCT/OCCT.cmake
+++ b/deps/OCCT/OCCT.cmake
@@ -4,11 +4,15 @@ else()
     set(library_build_type "Static")
 endif()
 
+
+# get relative path of CMAKE_BINARY_DIR against root source directory
+file(RELATIVE_PATH BINARY_DIR_REL  ${CMAKE_SOURCE_DIR}/.. ${CMAKE_BINARY_DIR})
+
 bambustudio_add_cmake_project(OCCT
     URL https://github.com/Open-Cascade-SAS/OCCT/archive/refs/tags/V7_6_0.zip
     URL_HASH SHA256=28334f0e98f1b1629799783e9b4d21e05349d89e695809d7e6dfa45ea43e1dbc
     #PATCH_COMMAND ${PATCH_CMD} ${CMAKE_CURRENT_LIST_DIR}/0001-OCCT-fix.patch
-    PATCH_COMMAND git apply --directory ${CMAKE_BINARY_DIR}/dep_OCCT-prefix/src/dep_OCCT --verbose --ignore-space-change --whitespace=fix ${CMAKE_CURRENT_LIST_DIR}/0001-OCCT-fix.patch
+    PATCH_COMMAND git apply --directory ${BINARY_DIR_REL}/dep_OCCT-prefix/src/dep_OCCT --verbose --ignore-space-change --whitespace=fix ${CMAKE_CURRENT_LIST_DIR}/0001-OCCT-fix.patch
     #DEPENDS dep_Boost
     #DEPENDS dep_FREETYPE
     CMAKE_ARGS