--- CMakeLists.txt.orig	2020-03-21 10:55:51 UTC
+++ CMakeLists.txt
@@ -3,6 +3,8 @@ project(PrusaSlicer)
 
 include("version.inc")
 include(GNUInstallDirs)
+include_directories(BEFORE SYSTEM "%%WRKSRC%%/CGAL/include")
+add_compile_options(-DNDEBUG)
 
 set(SLIC3R_RESOURCES_DIR "${CMAKE_CURRENT_SOURCE_DIR}/resources")
 file(TO_NATIVE_PATH "${SLIC3R_RESOURCES_DIR}" SLIC3R_RESOURCES_DIR_WIN)