dnl Guile-Mecab --- GNU Guile bindings for mecab, yet another part of speech
dnl analyzer.
dnl Copyright © 2021 Julien Lepiller <julien@lepiller.eu>
dnl
dnl This file is part of Guile-Mecab.
dnl
dnl Guile-Mecab is free software; you can redistribute it and/or modify it
dnl under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 3 of the License, or
dnl (at your option) any later version.
dnl
dnl Guile-Mecab is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
dnl General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with Guile-Mecab.  If not, see <http://www.gnu.org/licenses/>.

AC_INIT([Guile-Mecab], [0.1.0], [], [], [https://git.lepiller.eu/guile-mecab])
AC_CONFIG_SRCDIR(mecab)
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([-Wall -Werror foreign color-tests])

dnl Enable silent rules by default.
AM_SILENT_RULES([yes])

GUILE_PKG([3.0 2.2 2.0])
GUILE_PROGS

dnl (srfi srfi-64) appeared in Guile 2.0.11.
GUILE_MODULE_REQUIRED([srfi srfi-64])
GUILE_MODULE_REQUIRED([bytestructures guile])

AC_ARG_WITH(
   mecab-config,
   [  --with-mecab-config=PATH  set mecab-config location [search path]],
   AC_MSG_RESULT(using $with_mecab_config for mecab-config)
   MECAB_CONFIG=$with_mecab_config,
   [AC_PATH_PROGS(MECAB_CONFIG, mecab-config, no)]
)
if test $MECAB_CONFIG = "no";
then
   AC_MSG_ERROR(mecab-config is not found in your system)
fi
AC_SUBST(MECAB_CONFIG)

AC_ARG_WITH(
    mecab-libdir,
    [  --with-mecab-libdir=PATH  set mecab library location [`mecab-config prefix`/lib]],
    AC_MSG_RESULT(using $with_mecab_libdir for mecab libdir)
    MECAB_LIBDIR=$with_mecab_libdir,
    [MECAB_LIBDIR="`$MECAB_CONFIG --prefix`/lib"]
)

AC_SUBST([MECAB_LIBDIR])

AC_CONFIG_FILES([Makefile mecab/configuration.scm])
AC_CONFIG_FILES([pre-inst-env], [chmod +x pre-inst-env])

if test "$cross_compiling" != no; then
   GUILE_TARGET="--target=$host_alias"
   AC_SUBST([GUILE_TARGET])
fi

AC_OUTPUT