configure.in revision 264803 
1dnl Process this file with 'autoconf' to produce a 'configure' script
2dnl $Id: configure.in,v 1.18 2014/04/06 19:11:51 tom Exp $
3AC_PREREQ(2.52.20011201)
4AC_REVISION($Revision: 1.18 $)
5AC_INIT(main.c)
6AC_CONFIG_HEADER(config.h:config_h.in)
7
8CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
9
10AC_ARG_PROGRAM
11CF_PROG_CC
12AC_PROG_MAKE_SET
13AC_PROG_INSTALL
14CF_MAKE_TAGS
15CF_PROG_AWK
16CF_PROG_LINT
17
18CF_XOPEN_SOURCE
19AC_CHECK_HEADERS(fcntl.h)
20CF_MKSTEMP
21
22AC_MSG_CHECKING(for maximum table size)
23AC_ARG_WITH([max-table-size],
24  [AC_HELP_STRING([--with-max-table-size=N],
25    [set the maximum table size = N (no default)])])
26if test -n "$with_max_table_size"
27then
28	AC_MSG_RESULT($with_max_table_size)
29	check=`expr "$with_max_table_size" + 0`
30	if test "x$check" != "x$with_max_table_size"
31	then
32		AC_MSG_ERROR([invalid value for --with-max-table-size: $with_max_table_size])
33	fi
34	AC_DEFINE_UNQUOTED(MAXTABLE,$with_max_table_size,[Define to maximum table size (default: 32500)])
35else
36	AC_MSG_RESULT(default)
37fi
38
39AC_MSG_CHECKING(if backtracking extension is wanted)
40AC_ARG_ENABLE([btyacc],
41  [AC_HELP_STRING([--enable-btyacc],
42     [turn on support for the btyacc backtracking extension (default: no)])])
43AC_MSG_RESULT($enable_btyacc)
44if test "$enable_btyacc" = "yes"; then
45	AC_DEFINE(YYBTYACC,1,[Define to 1 to enable backtracking extension])
46	SKELETON=btyaccpar
47else
48	SKELETON=yaccpar
49fi
50AC_SUBST(SKELETON)
51
52CF_WITH_WARNINGS(Wwrite-strings)
53CF_DISABLE_ECHO
54CF_DISABLE_LEAKS
55
56###	output makefile
57AC_OUTPUT(makefile)
58CF_MAKE_DOCS(yacc,1)
59