add GIT_EXCLUDE_IS_DIRTY, turn off by default, update 3rdparty/git-version-tracking submodule & leave TODO comments for Tadzio there

Author: AnastaZIuk

3rdparty/CMakeLists.txt

@@ -286,6 +286,8 @@ add_library(spirv_cross OBJECT
 target_compile_definitions(spirv_cross PUBLIC SPIRV_CROSS_EXCEPTIONS_TO_ASSERTIONS)
 
 # cmake-git-version-tracking
+# note that checking if a repository is dirty may cost build time (especially a lot if like us you have a lot of submodules) - by default we run with all checks but if you want to increase build time iterations I recommend to exclude this check
+option(GIT_EXCLUDE_IS_DIRTY "Exclude IS_DIRTY from git tracking checks, will increase build time iterations at the expense of the meta information loss" OFF)
 add_subdirectory(git-version-tracking EXCLUDE_FROM_ALL)
 NBL_ADD_GIT_TRACKING_META_LIBRARY(nabla "${NBL_ROOT_PATH}")
 NBL_ADD_GIT_TRACKING_META_LIBRARY(dxc "${CMAKE_CURRENT_SOURCE_DIR}/dxc/dxc")