message: Update glslang's tnt/CMakeLists.txt
diff: @@ -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}")
  -
  -# Target to build the build_info.h file
  -add_custom_target(glslang-build-info DEPENDS ${GLSLANG_BUILD_INFO_H})
  -
  -# 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} "${CMAKE_CURRENT_BINARY_DIR}/CHANGES.md") # Required to re-run cmake on version change
  +parse_version(${GLSLANG_CHANGES_FILE} GLSLANG)
  +
  +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} ${GLSLANG_BUILD_INFO_H} @ONLY)
  +endfunction()
  +
  +configurate_version()
  # glslang_add_build_info_dependency() adds the glslang-build-info dependency and
  # generated include directories to target.
  function(glslang_add_build_info_dependency target)
  target_include_directories(${target} PUBLIC $<BUILD_INTERFACE:${GLSLANG_GENERATED_INCLUDEDIR}>)
  - add_dependencies(${target} glslang-build-info)
  endfunction()
  