tdelibs/kdoctools/ConfigureChecks.cmake

#################################################
#
#  (C) 2012-2020 Trinity Project
#
#  Improvements and feedback are welcome
#
#  This file is released under GPL >= 2
#
#################################################

if( NOT TDE_RELEASE_ENTITIES )

  set( TDEVERSION_FILE "${CMAKE_SOURCE_DIR}/tdecore/tdeversion.h" )
  set( ENTITIES_FILE "${CMAKE_CURRENT_SOURCE_DIR}/customization/entities/general.entities" )

  if( NOT EXISTS ${TDEVERSION_FILE} )
    tde_message_fatal( "${TDEVERSION_FILE} not found! Check your sources." )
  endif( )
  if( NOT EXISTS ${ENTITIES_FILE} )
    tde_message_fatal( "${ENTITIES_FILE} not found! Check your sources." )
  endif( )

  # read source metadata
  tde_read_src_metadata()

  # read TDE_VERSION_STRING
  file( STRINGS ${TDEVERSION_FILE} TDE_VERSION_STRING REGEX "define TDE_VERSION_STRING" )
  string( REGEX REPLACE ".*#define TDE_VERSION_STRING \"([^\"]*)\".*" "\\1"
          TDE_VERSION_STRING "${TDE_VERSION_STRING}" )
  if( "${TDE_VERSION_STRING}" STREQUAL "" )
    tde_message_fatal( "Cannot determine the Trinity version number." )
  endif( )

  # compose TDE_RELEASE_DATE
  if( "${TDE_VERSION_STRING}" MATCHES "DEVELOPMENT" )
    tde_curdatetime( TDE_RELEASE_DATE )
  else( )
    if( TDE_SCM_MODULE_DATETIME )
      set( TDE_RELEASE_DATE "${TDE_SCM_MODULE_DATETIME}" )
    else( )
      execute_process(
        COMMAND find ${TDEVERSION_FILE} -printf "%Tm/%Te/%TY"
        OUTPUT_VARIABLE TDE_RELEASE_DATE
        OUTPUT_STRIP_TRAILING_WHITESPACE
      )
    endif( )
  endif( )
  execute_process(
    COMMAND date +2010-%Y -d "${TDE_RELEASE_DATE}"
    OUTPUT_VARIABLE TDE_RELEASE_COPYRIGHT
    OUTPUT_STRIP_TRAILING_WHITESPACE
  )
  execute_process(
    COMMAND date +%B\ %e,\ %Y -d "${TDE_RELEASE_DATE}"
    OUTPUT_VARIABLE TDE_RELEASE_DATE
    OUTPUT_STRIP_TRAILING_WHITESPACE
  )

  # update entities
  message( STATUS "Updating ${ENTITIES_FILE}
    TDE Release Version: ${TDE_VERSION_STRING}
    TDE Release Date: ${TDE_RELEASE_DATE}
    TDE Release Copyright: ${TDE_RELEASE_COPYRIGHT}"
  )
  file( READ ${ENTITIES_FILE} ENTITIES_DATA )
  if( "${ENTITIES_DATA}" MATCHES "ENTITY tde-release-version" )
    string( REGEX REPLACE "(ENTITY tde-release-version) \"[^\"]*\""
            "\\1 \"${TDE_VERSION_STRING}\"" ENTITIES_DATA "${ENTITIES_DATA}" )
  else( )
    set( ENTITIES_DATA
         "${ENTITIES_DATA}<!ENTITY tde-release-version \"${TDE_VERSION_STRING}\">\n" )
  endif( )
  if( "${ENTITIES_DATA}" MATCHES "ENTITY tde-release-date" )
    string( REGEX REPLACE "(ENTITY tde-release-date) \"[^\"]*\""
            "\\1 \"${TDE_RELEASE_DATE}\"" ENTITIES_DATA "${ENTITIES_DATA}" )
  else( )
    set( ENTITIES_DATA
         "${ENTITIES_DATA}<!ENTITY tde-release-date \"${TDE_RELEASE_DATE}\">\n" )
  endif( )
  if( "${ENTITIES_DATA}" MATCHES "ENTITY tde-copyright-date" )
    string( REGEX REPLACE "(ENTITY tde-copyright-date) \"[^\"]*\""
            "\\1 \"${TDE_RELEASE_COPYRIGHT}\"" ENTITIES_DATA "${ENTITIES_DATA}" )
  else( )
    set( ENTITIES_DATA
         "${ENTITIES_DATA}<!ENTITY tde-copyright-date \"${TDE_RELEASE_COPYRIGHT}\">\n" )
  endif( )
  file( WRITE ${ENTITIES_FILE} "${ENTITIES_DATA}" )
  set( TDE_RELEASE_ENTITIES 1 CACHE INTERNAL "" )

endif( )