dnl Licensed to the Apache Software Foundation (ASF) under one or more
dnl contributor license agreements.  See the NOTICE file distributed with
dnl this work for additional information regarding copyright ownership.
dnl The ASF licenses this file to You under the Apache License, Version 2.0
dnl (the "License"); you may not use this file except in compliance with
dnl the License.  You may obtain a copy of the License at
dnl 
dnl   http://www.apache.org/licenses/LICENSE-2.0
dnl 
dnl Unless required by applicable law or agreed to in writing, software
dnl distributed under the License is distributed on an "AS IS" BASIS,
dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dnl See the License for the specific language governing permissions and
dnl limitations under the License.
dnl run autogen.sh to generate the configure script.

AC_PREREQ(2.59)

AC_INIT(axis2_util-src, 1.7.0)
AC_CANONICAL_SYSTEM
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE
AC_PREFIX_DEFAULT(/usr/local/axis2_util)

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET

dnl check for flavours of varargs macros (test from GLib)
AC_MSG_CHECKING(for ISO C99 varargs macros in C)
AC_TRY_COMPILE([],[
int a(int p1, int p2, int p3);
#define call_a(...) a(1,__VA_ARGS__)
call_a(2,3);
],axis2c_have_iso_c_varargs=yes,axis2c_have_iso_c_varargs=no)
AC_MSG_RESULT($axis2c_have_iso_c_varargs)

AC_MSG_CHECKING(for GNUC varargs macros)
AC_TRY_COMPILE([],[
int a(int p1, int p2, int p3);
#define call_a(params...) a(1,params)
call_a(2,3);
],axis2c_have_gnuc_varargs=yes,axis2c_have_gnuc_varargs=no)
AC_MSG_RESULT($axis2c_have_gnuc_varargs)

dnl Output varargs tests
if test x$axis2c_have_iso_c_varargs = xyes; then
    AC_DEFINE(HAVE_ISO_VARARGS,1,[Have ISO C99 varargs macros])
fi
if test x$axis2c_have_gnuc_varargs = xyes; then
    AC_DEFINE(HAVE_GNUC_VARARGS,1,[Have GNU-style varargs macros])
fi

dnl Checks for libraries.
AC_CHECK_LIB(dl, dlopen)
AC_CHECK_LIB(z, inflate)
AC_CHECK_LIB(socket, socket)
AC_CHECK_LIB(pthread, pthread_key_create)

dnl This can be removed when the ftime call in 
dnl ./util/src/platforms/unix/date_time_util_unix.c 
dnl is changed to call gettimeofday
AC_CHECK_LIB(compat, ftime)

CFLAGS="$CFLAGS -D_LARGEFILE64_SOURCE"
if test "$GCC" = "yes"; then
    CFLAGS="$CFLAGS -ansi -Wall -Werror -Wno-implicit-function-declaration -D_GNU_SOURCE"
fi

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdio.h stdlib.h string.h])
AC_CHECK_HEADERS([sys/socket.h])
AC_CHECK_HEADERS([sys/sockio.h])
AC_CHECK_HEADERS([getopt.h])
AC_CHECK_HEADERS([net/if.h], [], [],
[#include <stdio.h>
#if STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# if HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
])
AC_CHECK_HEADERS([linux/if.h],[],[],
[
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
])
AC_CHECK_HEADERS([net/if_types.h net/if_dl.h])

dnl This is a check to see if we are running MacOS X
dnl It may be better to do a Darwin check
AC_CHECK_HEADER([sys/appleapiopts.h],
               [AC_DEFINE([IS_MACOSX],[1],[Define to 1 if compiling on MacOS X])],
               [])

dnl Checks for typedefs, structures, and compiler characteristics.
dnl AC_C_CONST
AC_CHECK_TYPES([struct lifreq])
AC_CHECK_TYPES([struct sockaddr_dl], [], [],
[
#if HAVE_NET_IF_DL_H
# include <net/if_dl.h>
#endif
])

dnl Checks for library functions.
dnl AC_FUNC_MALLOC
dnl AC_FUNC_REALLOC
#AC_CHECK_FUNCS([memmove])
AC_CHECK_FUNCS(getifaddrs)

# System-dependent adjustments.
cygwin=no
darwin=no
solaris=no
no_undefined=no

case "${host_cpu}" in
alpha*)
  if test x"$GCC" = xyes
  then
    CFLAGS="$CFLAGS -mfp-rounding-mode=d -mieee"
    CXXFLAGS="$CXXFLAGS -mfp-rounding-mode=d -mieee"
  else
    CFLAGS="$CFLAGS -fprm d -ieee -underflow_to_zero"
    CXXFLAGS="$CXXFLAGS -fprm d -ieee -underflow_to_zero"
  fi
  ;;
*)
  ;;
esac

case "${host_os}" in
cygwin)
  cygwin=yes
  no_undefined=yes
  ;;
darwin*)
  darwin=yes
dnl   if test x"$GCC" = xyes
dnl  then
dnl    CFLAGS="$CFLAGS -Wno-long-double"
dnl    CXXFLAGS="$CXXFLAGS -Wno-long-double"
dnl  fi
  ;;
solaris*)
  solaris=yes
  AC_DEFINE(AXIS2_SOLARIS,1,[Am I on Solaris?])
  
  ;;
*)
  ;;
esac

AM_CONDITIONAL(HOST_OS_CYGWIN, test x$cygwin = xyes)
AM_CONDITIONAL(HOST_OS_DARWIN, test x$darwin = xyes)
AM_CONDITIONAL(HOST_OS_SOLARIS, test x$solaris = xyes)
AM_CONDITIONAL(NO_UNDEFINED, test x$no_undefined = xyes)


AC_MSG_CHECKING(whether to build guththila xml parser library)
AC_ARG_ENABLE(guththila, [  --enable-guththila    build guththila xml parser library wrapper. default=no],
[ case "${enableval}" in
  no)
    AC_MSG_RESULT(no)
    GUTHTHILA_DIR=""
    ;;
  *)
    AC_MSG_RESULT(yes)
    GUTHTHILA_DIR="guththila"

    ;;
  esac ],
  AC_MSG_RESULT(no)
  GUTHTHILA_DIR=""
)

AC_MSG_CHECKING(whether to enable trace)
AC_ARG_ENABLE(trace, [  --enable-trace    
                          enable logging trace messages useful when debugging (default=no)],
[ case "${enableval}" in
  no)
    AC_MSG_RESULT(no)
    CFLAGS="$CFLAGS"
    ;;
  *)
    AC_MSG_RESULT(yes)
    CFLAGS="$CFLAGS -DAXIS2_TRACE"
    ;;
  esac ],
  AC_MSG_RESULT(no)
  CFLAGS="$CFLAGS"
)

AC_MSG_CHECKING(whether to build tests)
AC_ARG_ENABLE(tests, [  --enable-tests    build tests. default=yes],
[ case "${enableval}" in
  yes)
    AC_MSG_RESULT(yes)
    TESTDIR="test"
    ;;
  *)
    AC_MSG_RESULT(no)
    TESTDIR=""

    ;;
  esac ],
  AC_MSG_RESULT(no)
  TESTDIR=""
)

AC_MSG_CHECKING(whether to use archive)
AC_ARG_WITH(archive,
[  --with-archive[=PATH]      Find the zlib header files in 'PATH'.
    If you omit the '=PATH' part completely, the configure script will search
    '/usr/include/' for zlib headers.],
[ case "$withval" in
  no)
    AC_MSG_RESULT(no)
    ZLIBBUILD=""
    zliblibs=""
    ;;
  *)
    AC_MSG_RESULT(yes)
    zliblibs="minizip/libaxis2_minizip.la"
    CFLAGS="$CFLAGS -DAXIS2_ARCHIVE_ENABLED"
    if test -d $withval; then
        zlibinc="-I$withval"
    elif test -d '/usr/include'; then
        zlibinc="-I/usr/include"
    else
        AC_MSG_ERROR(could not find zlib stop)
    fi
    ZLIBBUILD="minizip"
    ;;
  esac ],
  AC_MSG_RESULT(no)
)


CFLAGS="$CFLAGS $GUTHTHILA_CFLAGS"

UTILINC=$axis2_utilinc
ZLIBINC=$zlibinc
ZLIBLIBS=$zliblibs
VERSION_NO="7:0:7"

AC_SUBST(VERSION_NO)
AC_SUBST(UTILINC)
AC_SUBST(ZLIBINC)
AC_SUBST(ZLIBLIBS)
AC_SUBST(ZLIBBUILD)
AC_SUBST(GUTHTHILA_DIR)
AC_SUBST(GUTHTHILA_LIBS)
AC_SUBST(TESTDIR)

AC_CONFIG_FILES([Makefile \
    src/Makefile \
    src/platforms/unix/Makefile \
    src/minizip/Makefile \
    include/Makefile \
    test/Makefile \
    test/util/Makefile \
    test/allocator/Makefile \
    test/date_time/Makefile \
    test/duration/Makefile \
    test/link_list/Makefile \
    test/properties/Makefile \
    test/rand/Makefile \
    test/stack/Makefile \
    test/string_util/Makefile \
    test/uri/Makefile \
    test/url/Makefile \
    test/utils/Makefile \
    ])
    
AC_OUTPUT