# Copyright 2016 Artem Savkov <artem.savkov@gmail.com>
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

AC_INIT(
  [bitlbee-discord],
  [0.4.3],
  [https://github.com/sm00th/bitlbee-discord/issues],
  [bitlbee-discord],
  [https://github.com/sm00th/bitlbee-discord],
)

AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([no-define])

AC_PROG_CC
AM_PROG_CC_C_O

AC_DISABLE_STATIC
LT_INIT

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
m4_ifdef([AC_PROG_CC_C99], [AC_PROG_CC_C99])

# Define PKG_CHECK_VAR() for pkg-config < 0.28
m4_define_default(
    [PKG_CHECK_VAR],
    [AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])
     AS_IF([test -z "$$1"], [$1=`$PKG_CONFIG --variable="$3" "$2"`])
     AS_IF([test -n "$$1"], [$4], [$5])]
)

# Checks for libraries.
PKG_CHECK_MODULES([BITLBEE], [bitlbee >= 3.5])
PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.32])

AC_CONFIG_HEADERS([config.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T

# Checks for library functions.
AC_CHECK_FUNCS([memset])

# bitlbee-specific stuff
AC_ARG_WITH([plugindir],
    [AS_HELP_STRING([--with-plugindir], [BitlBee plugin directory])],
    [plugindir="$with_plugindir"]
)

AS_IF(
    [test -z "$plugindir"],
    [PKG_CHECK_VAR(
        [BITLBEE_PLUGINDIR],
        [bitlbee],
        [plugindir],
        [plugindir="$BITLBEE_PLUGINDIR"],
        [plugindir="$libdir/bitlbee"]
    )]
)

AC_SUBST([plugindir])

AC_ARG_WITH([bdatadir],
    [AS_HELP_STRING([--with-bdatadir], [BitlBee data directory])],
    [bdatadir="$with_bdatadir"]
)

AS_IF(
    [test -z "$bdatadir"],
    [PKG_CHECK_VAR(
        [BITLBEE_DATADIR],
        [bitlbee],
        [datadir],
        [datadir="$BITLBEE_DATADIR"],
        [datadir="$datarootdir/bitlbee"]
    )],
    [datadir="$bdatadir"]
)

AC_SUBST([datadir])

AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile])
AC_OUTPUT