run-cmake.bat - use cgal config instead of explicit paths

cmake/CMakeLists.txt

@@ -197,11 +197,6 @@ foreach(option_flag IN LISTS option_flags)
     convert_env_var_to_bool("${option_flag}")
 endforeach()
 
-if(WITH_CGAL)
-    find_package(CGAL REQUIRED)
-    set(CGAL_LIBRARIES CGAL::CGAL_INTERFACE)
-    list(APPEND GEOMETRY_KERNELS cgal)
-endif()
 
 if(BUILD_IFCGEOM AND WITH_OPENCASCADE)
     find_package(OpenCASCADE REQUIRED)
@@ -306,6 +301,15 @@ if(USE_MMAP)
     add_definitions(-DUSE_MMAP)
 endif()
 
+# Handle CGAL after Boost settings are set, since CGAL will use them too.
+# Do `find_package(Boost)` only after this, to make sure `FindBoost` finds correct components.
+# Otherwise it will find components needed for CGAL and we might some libraries.
+if(WITH_CGAL)
+    find_package(CGAL REQUIRED)
+    set(CGAL_LIBRARIES CGAL::CGAL_INTERFACE)
+    list(APPEND GEOMETRY_KERNELS cgal)
+endif()
+
 find_package(Boost REQUIRED COMPONENTS ${BOOST_COMPONENTS})
 message(STATUS "Boost include files found in ${Boost_INCLUDE_DIRS}")
 message(STATUS "Boost libraries found in ${Boost_LIBRARY_DIRS}")

cmake/FindCGAL.cmake

@@ -46,6 +46,9 @@ else()
     else()
         set(CGAL_Boost_USE_STATIC_LIBS "${Boost_USE_STATIC_LIBS}")
     endif()
+    # Annoyingly this is producing CMP0167 boost warnings, because it's unsetting cmake policies
+    # and using FindBoost module. But there's nothing we can do about it,
+    # since everything happens in the scope of CGAL config. I guess it's be resolved in CGAL 6.1.0.
     find_package(CGAL CONFIG)
     if(NOT CGAL_FOUND)
         message(