3 dnl Configuration script for `anag'
5 dnl (c) 2016 Mark Wooding
8 dnl----- Licensing notice ---------------------------------------------------
10 dnl This file is part of Anag: a simple wordgame helper.
12 dnl Anag is free software; you can redistribute it and/or modify
13 dnl it under the terms of the GNU General Public License as published by
14 dnl the Free Software Foundation; either version 2 of the License, or
15 dnl (at your option) any later version.
17 dnl Anag is distributed in the hope that it will be useful,
18 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
19 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 dnl GNU General Public License for more details.
22 dnl You should have received a copy of the GNU General Public License
23 dnl along with Anag; if not, write to the Free Software Foundation,
24 dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 dnl--------------------------------------------------------------------------
30 AC_INIT([anag], AUTO_VERSION, [mdw@distorted.org.uk])
31 AC_CONFIG_SRCDIR([anag.c])
32 AC_CONFIG_AUX_DIR([config])
33 AM_INIT_AUTOMAKE([foreign])
39 dnl--------------------------------------------------------------------------
40 dnl C programming environment.
42 AC_CHECK_FUNCS([regcomp])
43 AM_CONDITIONAL([HAVE_REGCOMP], [test $ac_cv_func_regcomp = yes])
45 mdw_have_pcre2=nil mdw_have_pcre=nil
46 PKG_CHECK_MODULES([PCRE2], [libpcre2-8],
47 [mdw_have_pcre2=t AM_CFLAGS="$AM_CFLAGS $PCRE2_CFLAGS"],
48 [PKG_CHECK_MODULES([PCRE], [libpcre],
49 [mdw_have_pcre=t AM_CFLAGS="$AM_CFLAGS $PCRE_CFLAGS"], [])])
50 AM_CONDITIONAL([HAVE_PCRE2], [test $mdw_have_pcre2 = t])
51 case $mdw_have_pcre2 in
52 t) AC_DEFINE([HAVE_PCRE2], [1], [PCRE2 library is available.]) ;;
54 AM_CONDITIONAL([HAVE_PCRE], [test $mdw_have_pcre = t])
55 case $mdw_have_pcre in
56 t) AC_DEFINE([HAVE_PCRE], [1], [PCRE library is available.]) ;;
59 dnl--------------------------------------------------------------------------
62 AC_CHECK_PROGS([JAVAC], [javac jikes], [none])
63 if test "$JAVAC" = "none"; then AC_MSG_WARN([No Java compiler found]); fi
64 AM_CONDITIONAL([HAVE_JAVAC], [test "$JAVAC" != "none"])
66 dnl--------------------------------------------------------------------------
69 AC_PATH_PROGS([WISH], [wish wish8 wish8.5 wish8.4], [none])
70 if test "$WISH" = "none"; then AC_MSG_WARN([No Tcl/Tk interpreter found]); fi
71 AM_CONDITIONAL([HAVE_WISH], [test "$WISH" != "none"])
73 dnl--------------------------------------------------------------------------
74 dnl Other configuration.
76 AC_ARG_WITH(dictionary,
77 [ --with-dictionary=DICT set default word list to be DICT],
78 [DICTIONARY=$withval],
79 [AC_CACHE_CHECK([dictionary], [mdw_cv_dictionary],
80 [for mdw_cv_dictionary in \
81 /usr/share/dict/words \
83 if test -r "$mdw_cv_dictionary"; then break; fi
85 DICTIONARY=$mdw_cv_dictionary])
87 AC_DEFINE_UNQUOTED([DICTIONARY], ["$DICTIONARY"],
88 [Define this to be your default wordlist location.])
89 AC_SUBST([DICTIONARY])
91 dnl--------------------------------------------------------------------------
94 AC_CONFIG_HEADER([config/config.h])
95 AC_CONFIG_FILES([Makefile])
98 dnl----- That's all, folks --------------------------------------------------