configure.in

# Process this file with autoconf to produce a configure script.

AC_INIT([src/Client.cpp])

#
# Version information
#
LIBICQ2000_MAJOR_VERSION=0
LIBICQ2000_MINOR_VERSION=3
LIBICQ2000_MICRO_VERSION=2

#
# +1 : ? : +1  == new interface that does not break old one
# +1 : ? : 0   == new interface that breaks old one
#  ? : ? : 0   == no new interfaces, but breaks apps
#  ? :+1 : ?   == just some internal changes, nothing breaks but might work 
#                 better
# Remember - change before a release!
# CURRENT : REVISION : AGE
LIBICQ2000_SO_VERSION=5:1:2

LIBICQ2000_VERSION=$LIBICQ2000_MAJOR_VERSION.$LIBICQ2000_MINOR_VERSION.$LIBICQ2000_MICRO_VERSION

AC_DEFINE_UNQUOTED(LIBICQ2000_MAJOR_VERSION, $LIBICQ2000_MAJOR_VERSION, [Major version of libicq2000])
AC_DEFINE_UNQUOTED(LIBICQ2000_MINOR_VERSION, $LIBICQ2000_MINOR_VERSION, [Minor version of libicq2000])
AC_DEFINE_UNQUOTED(LIBICQ2000_MICRO_VERSION, $LIBICQ2000_MICRO_VERSION, [Micro version of libicq2000])
AC_DEFINE_UNQUOTED(LIBICQ2000_VERSION, "$LIBICQ2000_VERSION", [Full version of libicq2000])

AC_SUBST(LIBICQ2000_VERSION)
AC_SUBST(LIBICQ2000_SO_VERSION)

dnl For automake.
VERSION=$LIBICQ2000_VERSION
PACKAGE=libicq2000

AM_INIT_AUTOMAKE($PACKAGE,$VERSION)

AM_CONFIG_HEADER(config.h libicq2000/version.h)

# Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX

# Compiler debug flag
AC_ARG_ENABLE(debug,
    [  --enable-debug          creates debugging code],
    [ libicq2000_use_debug="$enableval"], [libicq2000_use_debug="no"])
if test "$libicq2000_use_debug" = "no"; then
  CXXFLAGS="`echo $CXXFLAGS | sed s/-g//`"
  CFLAGS="`echo $CFLAGS | sed s/-g//`"
fi

AC_MSG_CHECKING(where to put the documentation)
AC_ARG_WITH(docdir, [  --with-docdir=PATH         Specify where to put the documentation],
        [libicq2000_cv_docdir=$withval],
        [libicq2000_cv_docdir='$(prefix)/share/doc/libicq2000'])
AC_MSG_RESULT($libicq2000_cv_docdir)

docdir=$libicq2000_cv_docdir
AC_SUBST(docdir)

AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_AWK

AM_PROG_LIBTOOL

# Checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h unistd.h time.h ctype.h errno.h netdb.h sys/types.h sys/wait.h sys/socket.h netinet/in.h arpa/inet.h],,
  AC_MSG_ERROR([Required header not found]))
dnl getopt is a gnu/linux thing, so not strictly required
AC_CHECK_HEADERS([getopt.h])

# Switch to C++ mode and check for needed C++ headers
AC_LANG_SAVE
AC_LANG_CPLUSPLUS

AC_CHECK_HEADERS([vector iostream fstream set map string algorithm list memory iterator exception utility],,
  AC_MSG_ERROR([You need to have the libstdc++ headers installed]))

sstream=no
AC_CHECK_HEADERS(sstream,sstream=yes)
AC_CHECK_HEADERS(strstream,sstream=yes)
if test $sstream != yes ; then
  AC_MSG_ERROR([Your libstdc++ installation does not have the sstream or strstream classes])
fi

AC_LANG_RESTORE

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_C_SOCKLEN_T
AC_STRUCT_TM
AC_C_INLINE
AC_HEADER_TIME

# Checks for library functions.
AC_CHECK_LIB(socket, socket)
AC_CHECK_FUNC(gethostbyname, ,
  AC_CHECK_LIB(nsl, gethostbyname,, AC_MSG_ERROR([You do not have gethostbyname - check you have libc installed properly])) )

AC_CHECK_FUNCS([dup2 stat fork mktime select socket strerror],,AC_MSG_ERROR([You do not have one of the standard C functions required - check you have libc installed properly]))
AC_STRUCT_TIMEZONE

AC_OUTPUT([Makefile \
           src/Makefile \
           libicq2000/Makefile \
           examples/Makefile \
	   libicq2000.pc
])