Lines Matching full:lex
633 dnl Check for flex, default to lex
636 dnl Default to lex/yacc if both flex and bison are not available
642 dnl (as they might not work - although if "lex" is a wrapper for
656 dnl AC_LBL_LEX_AND_YACC(lex, yacc, yyprefix)
660 dnl $1 (lex set)
668 $1=lex
670 AC_CHECK_PROGS($1, flex, lex)
685 $1=lex
696 if test "$$1" != lex -a "$$2" = yacc -o "$$1" = lex -a "$$2" != yacc ; then
697 AC_MSG_WARN(don't have both flex and bison; reverting to lex/yacc)
698 $1=lex
