cmake HAVE_GETPDFMAJORVERSION examples

MiKTeX/miktex Programs/TeXAndFriends/pdftex/pdftex/CMakeLists.txt :25 

add_definitions(
    -DHAVE_C4P_PRE_H
    -DHAVE_GETPDFMAJORVERSION
    -DPDF_PARSER_ONLY
    -DSYNCTEX_ENGINE_H="synctex-pdftex.h"
    -DTeX
    -DUSE_GZIP
    -D__SyncTeX__
    -DpdfTeX
)