lex.prf 1.4 KB

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  1. #
  2. # Lex extra-compiler for handling files specified in the LEXSOURCES variable
  3. #
  4. {
  5. lex.name = Lex ${QMAKE_FILE_IN}
  6. lex.input = LEXSOURCES
  7. lex_included {
  8. lex.CONFIG += no_link
  9. } else {
  10. lex.variable_out = GENERATED_SOURCES
  11. }
  12. isEmpty(QMAKE_LEXFLAGS_MANGLE):QMAKE_LEXFLAGS_MANGLE = -P${QMAKE_FILE_BASE}
  13. QMAKE_LEXEXTRAFLAGS = $$QMAKE_LEXFLAGS
  14. !yacc_no_name_mangle:QMAKE_LEXEXTRAFLAGS += $$QMAKE_LEXFLAGS_MANGLE
  15. contains(QMAKE_LEX, .*flex) {
  16. # GNU flex, we can use -o outfile
  17. lex.commands = $$QMAKE_LEX $$QMAKE_LEXEXTRAFLAGS --nounistd -o ${QMAKE_FILE_OUT} ${QMAKE_FILE_IN}
  18. } else {
  19. # stupid POSIX lex, it only generates a file called lex.yy.c
  20. # or lex.prefix.c if the -P<prefix> option is active
  21. intermediate_file = lex.yy.c
  22. QMAKE_LEXEXTRAFLAGS = $$QMAKE_LEXFLAGS $$QMAKE_LEXFLAGS_MANGLE
  23. lex.commands = \
  24. -$(DEL_FILE) ${QMAKE_FILE_OUT}$$escape_expand(\\n\\t) \
  25. $$QMAKE_LEX $$QMAKE_LEXEXTRAFLAGS ${QMAKE_FILE_IN}$$escape_expand(\\n\\t) \
  26. $(MOVE) $$intermediate_file ${QMAKE_FILE_OUT} $$escape_expand(\\n\\t)
  27. unset(intermediate_file)
  28. }
  29. lex.output = $${QMAKE_CPP_MOD_MOC}${QMAKE_FILE_BASE}$${QMAKE_MOD_LEX}$${first(QMAKE_EXT_CPP)}
  30. silent:lex.commands = @echo Lex ${QMAKE_FILE_IN} && $$lex.commands
  31. QMAKE_EXTRA_COMPILERS += lex
  32. }