diff --git a/third_party/glslang/tnt/CMakeLists.txt b/third_party/glslang/tnt/CMakeLists.txt
index dc709d574a..fe25444559 100644
--- a/third_party/glslang/tnt/CMakeLists.txt
+++ b/third_party/glslang/tnt/CMakeLists.txt
@@ -58,53 +58,33 @@ endfunction(glslang_set_link_args)
 #     message(STATUS "spirv-tools not linked - illegal SPIRV may be generated for HLSL")
 # endif()
 
-find_package(PythonInterp 3 REQUIRED)
-
 # Root directory for build-time generated include files
 set(GLSLANG_GENERATED_INCLUDEDIR "${CMAKE_BINARY_DIR}/include")
 
 ################################################################################
 # Build version information generation
 ################################################################################
+include("../parse_version.cmake")
 set(GLSLANG_CHANGES_FILE      "${CMAKE_CURRENT_SOURCE_DIR}/../CHANGES.md")
-set(GLSLANG_BUILD_INFO_PY     "${CMAKE_CURRENT_SOURCE_DIR}/../build_info.py")
 set(GLSLANG_BUILD_INFO_H_TMPL "${CMAKE_CURRENT_SOURCE_DIR}/../build_info.h.tmpl")
 set(GLSLANG_BUILD_INFO_H      "${GLSLANG_GENERATED_INCLUDEDIR}/glslang/build_info.h")
 
-# Command to build the build_info.h file
-add_custom_command(
-        OUTPUT  ${GLSLANG_BUILD_INFO_H}
-        COMMAND ${PYTHON_EXECUTABLE} "${GLSLANG_BUILD_INFO_PY}"
-        ${CMAKE_CURRENT_SOURCE_DIR}/..
-        "-i" ${GLSLANG_BUILD_INFO_H_TMPL}
-        "-o" ${GLSLANG_BUILD_INFO_H}
-        DEPENDS ${GLSLANG_BUILD_INFO_PY}
-        ${GLSLANG_CHANGES_FILE}
-        ${GLSLANG_BUILD_INFO_H_TMPL}
-        COMMENT "Generating ${GLSLANG_BUILD_INFO_H}")
+parse_version(${GLSLANG_CHANGES_FILE} GLSLANG)
 
-# Target to build the build_info.h file
-add_custom_target(glslang-build-info DEPENDS ${GLSLANG_BUILD_INFO_H})
+function(configurate_version)
+    set(major ${GLSLANG_VERSION_MAJOR})
+    set(minor ${GLSLANG_VERSION_MINOR})
+    set(patch ${GLSLANG_VERSION_PATCH})
+    set(flavor ${GLSLANG_VERSION_FLAVOR})
+    configure_file(${GLSLANG_BUILD_INFO_H_TMPL} ${GLSLANG_BUILD_INFO_H} @ONLY)
+endfunction()
 
-# Populate the CMake GLSLANG_VERSION* variables with the build version
-# information.
-execute_process(
-        COMMAND ${PYTHON_EXECUTABLE} "${GLSLANG_BUILD_INFO_PY}"
-        ${CMAKE_CURRENT_SOURCE_DIR}/.. "<major>.<minor>.<patch><-flavor>;<major>;<minor>;<patch>;<flavor>"
-        OUTPUT_VARIABLE "GLSLANG_VERSIONS"
-        OUTPUT_STRIP_TRAILING_WHITESPACE)
-list(GET "GLSLANG_VERSIONS" 0 "GLSLANG_VERSION")
-list(GET "GLSLANG_VERSIONS" 1 "GLSLANG_VERSION_MAJOR")
-list(GET "GLSLANG_VERSIONS" 2 "GLSLANG_VERSION_MINOR")
-list(GET "GLSLANG_VERSIONS" 3 "GLSLANG_VERSION_PATCH")
-list(GET "GLSLANG_VERSIONS" 4 "GLSLANG_VERSION_FLAVOR")
-configure_file(${GLSLANG_CHANGES_FILE} "${CMAKE_CURRENT_BINARY_DIR}/CHANGES.md") # Required to re-run cmake on version change
+configurate_version()
 
 # glslang_add_build_info_dependency() adds the glslang-build-info dependency and
 # generated include directories to target.
 function(glslang_add_build_info_dependency target)
     target_include_directories(${target} PUBLIC $<BUILD_INTERFACE:${GLSLANG_GENERATED_INCLUDEDIR}>)
-    add_dependencies(${target} glslang-build-info)
 endfunction()