1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
## This file is part of GNU Dico
## Copyright (C) 2014-2024 Sergey Poznyakoff
##
## GNU Dico is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3, or (at your option)
## any later version.
##
## GNU Dico is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with GNU Dico. If not, see <http://www.gnu.org/licenses/>.
## module description: Perl-compatible regexs
AC_ARG_WITH([pcre],
AS_HELP_STRING([--with-pcre],
[compile Perl-compatible regular expressions support]),
[
case "${withval}" in
yes) status_pcre=yes ;;
no) status_pcre=no ;;
*) AC_MSG_ERROR(bad value ${withval} for --with-pcre) ;;
esac],[status_pcre=yes])
if test $status_pcre = yes; then
AC_CHECK_HEADER([pcre2.h], [], [status_pcre=no], [#define PCRE2_CODE_UNIT_WIDTH 8])
if test $status_pcre = yes; then
DICO_CHECK_LIB(pcre2-8, main, [],
[:],
[status_pcre=no])
fi
fi
AM_CONDITIONAL([PCRE_COND],[test $status_pcre = yes])
|
