1 dnl Process this file with 'autoconf' to produce a 'configure' script 2 dnl Id: configure.in,v 1.29 2023/05/19 07:58:43 tom Exp 3 AC_PREREQ(2.52.20200802) 4 AC_REVISION(Revision: 1.29 ) 5 AC_INIT(main.c) 6 AC_CONFIG_HEADER(config.h:config_h.in) 7 8 CF_CHECK_CACHE([AC_CANONICAL_SYSTEM]) 9 10 AC_ARG_PROGRAM 11 CF_PROG_CC 12 AC_PROG_MAKE_SET 13 AC_PROG_INSTALL 14 CF_MAKE_TAGS 15 CF_PROG_AWK 16 CF_PROG_LINT 17 18 CF_WITHOUT_X 19 20 CF_XOPEN_SOURCE 21 AC_CHECK_DECL(exit) 22 23 AC_CHECK_HEADERS(fcntl.h) 24 CF_MKSTEMP 25 CF_GETOPT_HEADER 26 AC_HAVE_FUNCS(getopt vsnprintf) 27 28 AC_MSG_CHECKING(for maximum table size) 29 AC_ARG_WITH([max-table-size], 30 [AC_HELP_STRING([--with-max-table-size=N], 31 [set the maximum table size = N (no default)])]) 32 if test -n "$with_max_table_size" 33 then 34 AC_MSG_RESULT($with_max_table_size) 35 check=`expr "$with_max_table_size" + 0` 36 if test "x$check" != "x$with_max_table_size" 37 then 38 AC_MSG_ERROR([invalid value for --with-max-table-size: $with_max_table_size]) 39 fi 40 AC_DEFINE_UNQUOTED(MAXTABLE,$with_max_table_size,[Define to maximum table size (default: 32500)]) 41 else 42 AC_MSG_RESULT(default) 43 fi 44 45 AC_MSG_CHECKING(if backtracking extension is wanted) 46 CF_ARG_DISABLE([btyacc], 47 [AC_HELP_STRING([--disable-btyacc], 48 [disable support for the btyacc backtracking extension (default: enabled)])], 49 [enable_btyacc=no], 50 [enable_btyacc=yes]) 51 AC_MSG_RESULT($enable_btyacc) 52 if test "$enable_btyacc" = "no"; then 53 SKELETON=yaccpar 54 else 55 AC_DEFINE(YYBTYACC,1,[Define to 1 to enable backtracking extension]) 56 SKELETON=btyaccpar 57 fi 58 AC_SUBST(SKELETON) 59 60 CF_ENABLE_WARNINGS(Wwrite-strings,yes) 61 CF_DISABLE_ECHO 62 CF_DISABLE_LEAKS 63 CF_MANPAGE_FORMAT 64 CF_INSTALL_MAN 65 CF_WITH_MAN2HTML 66 67 AC_TYPE_MODE_T 68 69 ### output makefile 70 AC_OUTPUT(makefile) 71 CF_MAKE_DOCS(yacc,1) 72
Indexes created Mon Mar 02 05:31:46 UTC 2026