MACRO(BBTK_BUILD_LATEX_DOC TEX_FILE)
  
  SET(USE_LATEX ON CACHE BOOL "" FORCE)

  #MESSAGE(STATUS "Tex file : ${TEX_FILE}")
  #---------------------------------------------------------------------------
  CONFIGURE_FILE(
    ${CMAKE_CURRENT_SOURCE_DIR}/${TEX_FILE}.tex
    ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE}.tex
    COPYONLY
    )
  CONFIGURE_FILE(
    ${CMAKE_CURRENT_SOURCE_DIR}/../config.tex
    ${CMAKE_CURRENT_BINARY_DIR}/config.tex
    COPYONLY
    )
  #---------------------------------------------------------------------------
  
  # Have to run latex twice to get references, toc, etc.
  ADD_CUSTOM_COMMAND(
    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE}.aux 
    COMMAND 
    # latex
    ${LATEX_COMPILER}
    ARGS
    -interaction=batchmode ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE} -output-directory=${CMAKE_CURRENT_BINARY_DIR}/
    
    DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE}.tex 
    ${CMAKE_CURRENT_BINARY_DIR}/config.tex 
    )
  ADD_CUSTOM_COMMAND(
    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE}.pdf
    COMMAND 
    # latex
    ${LATEX_COMPILER}
    ARGS
    -interaction=batchmode ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE} -output-directory=${CMAKE_CURRENT_BINARY_DIR}/
    
    DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE}.aux 
    )
  
  # pdf target
  ADD_CUSTOM_TARGET(${TEX_FILE}.pdf ALL
    DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE}.pdf)

  # Install
  INSTALL( 
    FILES ${CMAKE_CURRENT_BINARY_DIR}/${TEX_FILE}.pdf
    DESTINATION ${CMAKE_INSTALL_PREFIX}/${BBTK_DOC_INSTALL_PATH}/${TEX_FILE}
    )  


ENDMACRO(BBTK_BUILD_LATEX_DOC)