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# This file is part of GNU Pies.  -*- autoconf -*-
# Copyright (C) 2009 Sergey Poznyakoff
#
# GNU Pies 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 Pies 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 Pies.  If not, see <http://www.gnu.org/licenses/>.

AC_PREREQ([2.63])
AC_INIT([GNU Pies], [1.2], [bug-pies@gnu.org.ua])
AC_CONFIG_SRCDIR([src/pies.h])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([1.11 gnits tar-ustar dist-bzip2 std-options silent-rules])

# Enable silent rules by default:
AM_SILENT_RULES([yes])

# Checks for programs.
AC_PROG_CC
gl_EARLY
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_PROG_YACC
AC_PROG_LEX

# Checks for libraries.

# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdint.h stdlib.h string.h sys/socket.h sys/time.h syslog.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SIGNAL

IU_CHECK_MEMBERS([struct msghdr.msg_control, struct msghdr.msg_accrights], , ,
                 [#include <sys/types.h>
	          #include <sys/socket.h>])

# Checks for library functions.
AC_FUNC_CHOWN
AC_FUNC_FORK
AC_CHECK_FUNCS([alarm dup2 gethostbyname memmove memset select setenv socket strchr strcspn strtol strtoul sysconf getdtablesize vsyslog])

# Gnulib
gl_INIT

# Grecs
GRECS_SETUP

# Test for setproctitle
MF_PROCTITLE

# Gettext.
AM_ICONV
AM_GNU_GETTEXT([external], [need-formatstring-macros])
AM_GNU_GETTEXT_VERSION([0.17])

AC_ARG_ENABLE([inetd],
              AC_HELP_STRING([--enable-inetd],
	                     [build and install a replacement for SBINDIR/inetd]),
	      [case $enableval in
	       yes) AC_SUBST([INETD], [inetd]);;
	       no)  ;;
	       esac])

# Doc hints.
# Select a rendition level:
#  DISTRIB for stable releases (at most one dot in the version number)
#  and maintenance releases (two dots, patchlevel < 50)
#  PROOF for alpha releases.
#  PUBLISH can only be required manually when running make in doc/
AC_SUBST(RENDITION)
case `echo $VERSION|sed  's/[[^.]]//g'` in
""|".")  RENDITION=DISTRIB;;
"..")  if test `echo $VERSION | sed  's/.*\.//'` -lt 50; then
	 RENDITION=DISTRIB
       else
         RENDITION=PROOF
       fi;;
*)     RENDITION=PROOF;;
esac

AC_CONFIG_FILES([Makefile
                 gnu/Makefile
		 grecs/Makefile
		 grecs/src/Makefile
                 lib/Makefile
                 src/Makefile
                 doc/Makefile
		 po/Makefile.in])
AC_OUTPUT

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