1234949Sbaptdnl Process this file with 'autoconf' to produce a 'configure' script
2268899Sbaptdnl $Id: configure.in,v 1.19 2014/04/22 22:56:51 tom Exp $
3251143SbaptAC_PREREQ(2.52.20011201)
4268899SbaptAC_REVISION($Revision: 1.19 $)
5234949SbaptAC_INIT(main.c)
6234949SbaptAC_CONFIG_HEADER(config.h:config_h.in)
7234949Sbapt
8234949SbaptCF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
9234949Sbapt
10234949SbaptAC_ARG_PROGRAM
11251143SbaptCF_PROG_CC
12234949SbaptAC_PROG_MAKE_SET
13234949SbaptAC_PROG_INSTALL
14234949SbaptCF_MAKE_TAGS
15268899SbaptCF_PROG_AWK
16234949SbaptCF_PROG_LINT
17234949Sbapt
18234949SbaptCF_XOPEN_SOURCE
19234949SbaptAC_CHECK_HEADERS(fcntl.h)
20234949SbaptCF_MKSTEMP
21268899SbaptAC_HAVE_FUNCS(vsnprintf)
22234949Sbapt
23268899SbaptAC_MSG_CHECKING(for maximum table size)
24268899SbaptAC_ARG_WITH([max-table-size],
25268899Sbapt  [AC_HELP_STRING([--with-max-table-size=N],
26268899Sbapt    [set the maximum table size = N (no default)])])
27268899Sbaptif test -n "$with_max_table_size"
28268899Sbaptthen
29268899Sbapt	AC_MSG_RESULT($with_max_table_size)
30268899Sbapt	check=`expr "$with_max_table_size" + 0`
31268899Sbapt	if test "x$check" != "x$with_max_table_size"
32268899Sbapt	then
33268899Sbapt		AC_MSG_ERROR([invalid value for --with-max-table-size: $with_max_table_size])
34268899Sbapt	fi
35268899Sbapt	AC_DEFINE_UNQUOTED(MAXTABLE,$with_max_table_size,[Define to maximum table size (default: 32500)])
36268899Sbaptelse
37268899Sbapt	AC_MSG_RESULT(default)
38268899Sbaptfi
39268899Sbapt
40268899SbaptAC_MSG_CHECKING(if backtracking extension is wanted)
41268899SbaptAC_ARG_ENABLE([btyacc],
42268899Sbapt  [AC_HELP_STRING([--enable-btyacc],
43268899Sbapt     [turn on support for the btyacc backtracking extension (default: no)])])
44268899SbaptAC_MSG_RESULT($enable_btyacc)
45268899Sbaptif test "$enable_btyacc" = "yes"; then
46268899Sbapt	AC_DEFINE(YYBTYACC,1,[Define to 1 to enable backtracking extension])
47268899Sbapt	SKELETON=btyaccpar
48268899Sbaptelse
49268899Sbapt	SKELETON=yaccpar
50268899Sbaptfi
51268899SbaptAC_SUBST(SKELETON)
52268899Sbapt
53234949SbaptCF_WITH_WARNINGS(Wwrite-strings)
54234949SbaptCF_DISABLE_ECHO
55234949SbaptCF_DISABLE_LEAKS
56234949Sbapt
57234949Sbapt###	output makefile
58251143SbaptAC_OUTPUT(makefile)
59268899SbaptCF_MAKE_DOCS(yacc,1)
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