# This file is part of Wydawca -*- autoconf -*-
# Copyright (C) 2007, 2008, 2009 Sergey Poznyakoff
#
# Wydawca 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.
#
# Wydawca 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 wydawca.  If not, see <http://www.gnu.org/licenses/>.

AC_PREREQ(2.59)
AC_INIT([wydawca], 1.9.90, [bug-wydawca@gnu.org.ua])
AC_CONFIG_SRCDIR([src/wydawca.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE
	
# Checks for programs.
AC_PROG_CC
gl_EARLY	
AC_PROG_LEX
AC_PROG_YACC
AC_PROG_RANLIB

# Checks for libraries.

# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([stdlib.h string.h sys/file.h unistd.h])

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

# Checks for library functions.
gl_INIT  
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_FUNC_MEMCMP
AC_FUNC_STAT
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([memset strchr strdup strerror strrchr setegid setregid setresgid setresuid seteuid setreuid vsyslog sysconf getdtablesize])

# **********************	
# Mailutils
# **********************	

AM_GNU_MAILUTILS(2.0, [mailer], [:])
	
# **********************	
# MySQL	
# **********************	

AC_SUBST(SQLLIB)		
AH_TEMPLATE(HAVE_MYSQL,[Define if you have libmysql])

WD_CHECK_LIB(mysqlclient, 
             mysql_real_connect, 
	     [-lm],
             [ AC_DEFINE(HAVE_MYSQL)
	       SQLLIB="$wd_cv_lib_mysqlclient" ],
	     [ AC_MSG_FAILURE([The requested library libmysqlclient is not found or is unusable])],
             [/usr/lib/mysql /usr/local/lib/mysql])

# **********************	
# GPGME
# **********************	

AC_SUBST(GPGMELIB)
AH_TEMPLATE(HAVE_GPGME,[Define if you have gpgme])

AC_CHECK_HEADERS(gpgme.h)
WD_CHECK_LIB([gpgme],[main],[],
             [GPGMELIB="$wd_cv_lib_gpgme"
              AC_DEFINE(HAVE_GPGME) ],
	     [ AC_MSG_FAILURE([The requested library libgpgme is not found or is unusable])],
	     [/usr/pkg/lib /opt/lib /sw/lib])

# **********************	
# Preprocessor
# **********************	
AC_ARG_WITH([preprocessor],
            AC_HELP_STRING([--without-preprocessor],
                           [do not use external preprocessor]),
            [
case "${withval}" in
yes) use_ext_pp=yes ;;
no)  use_ext_pp=no ;;
*)   AC_MSG_ERROR(bad value ${withval} for --with-preprocessor) ;;
esac],[use_ext_pp=yes])

if test $use_ext_pp != no; then
  # Check for default preprocessor
  AC_ARG_VAR([DEFAULT_PREPROCESSOR],
             [Set default preprocessor name])
  if test -z "$DEFAULT_PREPROCESSOR" ; then
    DEFAULT_PREPROCESSOR="m4 -s"
  fi
  
  save_PATH=$PATH
  PREPROC_OPTIONS=`echo $DEFAULT_PREPROCESSOR | sed -n 's/[[^ ]][[^ ]]* //p'`
  case "$DEFAULT_PREPROCESSOR" in
  /*) PATH=`expr $DEFAULT_PREPROCESSOR : '\(.*\)/.*'`:$PATH
      DEFAULT_PREPROCESSOR=`expr $DEFAULT_PREPROCESSOR : '.*/\(.*\)'`;;
  esac
  AC_PATH_PROG(PPBIN, $DEFAULT_PREPROCESSOR)
  DEFAULT_PREPROCESSOR=$PPBIN
  if test -n "$DEFAULT_PREPROCESSOR"; then
    DEFAULT_PREPROCESSOR="$DEFAULT_PREPROCESSOR $PREPROC_OPTIONS"
    case $PPBIN in
    *m4) AC_SUBST(PP_SETUP_FILE,'pp-setup');; # Install default pp-setup
    esac
  fi
  PATH=$save_PATH
  DEFAULT_PREPROCESSOR="\\\"$DEFAULT_PREPROCESSOR\\\""
else
  DEFAULT_PREPROCESSOR=NULL
fi


AH_BOTTOM([
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
#  define __attribute__(x)
#endif

#ifndef GSC_PRINTFLIKE
# define GSC_PRINTFLIKE(fmt,narg) __attribute__ ((__format__ (__printf__, fmt, narg)))
#endif
])
	
# Initialize the test suite.
AC_CONFIG_TESTDIR(tests)
AC_CONFIG_FILES([tests/Makefile tests/atlocal tests/etc/Makefile])
AM_MISSING_PROG([AUTOM4TE], [autom4te])

AC_PATH_PROG(GPG, gpg, '')
if test -n "$GPG"; then
  AC_SUBST(WYDAWCA_GPGFILES, '$(GPGFILES)')
fi

AC_CONFIG_FILES([Makefile
                 doc/Makefile
		 gnu/Makefile
		 gconf/Makefile
		 src/Makefile
                 etc/Makefile])
		 
AC_OUTPUT