weechat/configure.in

# Copyright (c) 2003-2005 FlashCode <flashcode@flashtux.org>
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#

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

AC_PREREQ(2.56)
AC_INIT(WeeChat, 0.1.2-cvs, flashcode@flashtux.org)
AC_CONFIG_SRCDIR([src/common/weechat.c])
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE([weechat], [0.1.2-cvs])

# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET
AC_PROG_RANLIB

# Gettext
ALL_LINGUAS="fr es"
AM_GNU_GETTEXT

# Checks for libraries.
AC_CHECK_LIB([ncurses], [initscr], LIBNCURSES_FOUND=1, LIBNCURSES_FOUND=0)

AM_OPTIONS_WXCONFIG
AM_PATH_WXCONFIG(2.3.4, wxWin=1)

# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([arpa/inet.h libintl.h limits.h locale.h netdb.h netinet/in.h stdlib.h string.h sys/socket.h sys/time.h sys/types.h unistd.h pwd.h errno.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_TIME
AC_STRUCT_TM

AC_MSG_CHECKING([for socklen_t])
AC_CACHE_VAL(ac_cv_type_socklen_t,
[AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>],
[socklen_t t;],
ac_cv_type_socklen_t=yes,
ac_cv_type_socklen_t=no,
)])
if test $ac_cv_type_socklen_t = no; then
AC_DEFINE(socklen_t, int, Define to 'int' if <sys/socket.h> doesn't define.)
fi
AC_MSG_RESULT($ac_cv_type_socklen_t)

# Checks for library functions.
AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
AC_CHECK_FUNCS([gethostbyname gethostname getsockname gettimeofday inet_ntoa memset mkdir select setlocale socket strcasecmp strchr strdup strncasecmp strpbrk strrchr strstr uname])

AH_VERBATIM([PLUGINS], [#undef PLUGINS])
AH_VERBATIM([PLUGIN_PERL], [#undef PLUGIN_PERL])
AH_VERBATIM([PLUGIN_PYTHON], [#undef PLUGIN_PYTHON])
AH_VERBATIM([DEBUG], [#undef DEBUG])

AC_ARG_ENABLE(ncurses, [  --disable-ncurses       Turn off ncurses interface (default=auto)],,enable_ncurses=yes)
AC_ARG_ENABLE(wxwidgets,[  --enable-wxwidgets      Turn on WxWidgets interface (default=no)],enable_wxwidgets=yes,enable_wxwidgets=no)
AC_ARG_ENABLE(gtk,     [  --enable-gtk            Turn on Gtk+ interface (default=no)],enable_gtk=yes,enable_gtk=no)
AC_ARG_ENABLE(qt,      [  --enable-qt             Turn on Qt interface (default=no)],enable_qt=yes,enable_qt=no)
AC_ARG_ENABLE(perl,    [  --enable-perl           Turn on Perl plugins (default=no)],enable_perl=yes,enable_perl=no)
AC_ARG_ENABLE(python,  [  --enable-python         Turn on Python plugins (default=no)],enable_python=yes,enable_python=no)
AC_ARG_WITH(debug,     [  --with-debug            Debugging: 0=no debug, 1=debug compilation, 2=debug compilation + verbose msgs (default=0)],debug=$withval,debug=0)

enable_plugins="no"
enable_ruby="no"
RUBY_CFLAGS=

AM_CONDITIONAL(GUI_NCURSES,   test "$enable_ncurses" = "yes")
AM_CONDITIONAL(GUI_WXWIDGETS, test "$enable_wxwidgets" = "yes")
AM_CONDITIONAL(GUI_GTK,       test "$enable_gtk" = "yes")
AM_CONDITIONAL(GUI_QT,        test "$enable_qt" = "yes")
AM_CONDITIONAL(PLUGIN_PERL,   test "$enable_perl" = "yes")
AM_CONDITIONAL(PLUGIN_PYTHON, test "$enable_python" = "yes")
# AM_CONDITIONAL(PLUGIN_RUBY,   test "$enable_ruby" = "yes")

if test "x$enable_ncurses" = "xyes" ; then
    if test "$LIBNCURSES_FOUND" = "0" ; then
        AC_MSG_ERROR([ncurses library not found! Install ncurses library or run ./configure with --disable-ncurses parameter.])
    fi
    NCURSES_LIBS="-lncurses"
    AC_SUBST(NCURSES_LIBS)
fi

if test "x$enable_wxwidgets" = "xyes" ; then
    if test "$wxWin" != 1; then
        AC_MSG_ERROR([
            wxWindows must be installed on your system
            but wx-config script couldn't be found.

            Please check that wx-config is in path, the directory
            where wxWindows libraries are installed (returned by
            'wx-config --libs' command) is in LD_LIBRARY_PATH or
            equivalent variable and wxWindows version is 2.3.4 or above.
        ])
    fi
    
    CPPFLAGS="$CPPFLAGS $WX_CPPFLAGS"
    CXXFLAGS="$CXXFLAGS $WX_CXXFLAGS_ONLY"
    CFLAGS="$CFLAGS $WX_CFLAGS_ONLY"
    LDFLAGS="$LDFLAGS $WX_LIBS"
    
    WXWIDGETS_CFLAGS=""
    WXWIDGETS_LIBS=""
fi

if test "x$enable_gtk" = "xyes" ; then
    #if test "$LIBGTK_FOUND" = "0" ; then
    #    AC_MSG_ERROR([Gtk+ library not found! Install Gtk+ (2.0 or higher) library or run ./configure without --enable-gtk parameter.])
    #fi
    GTK_CFLAGS=`pkg-config --cflags gtk+-2.0`
    GTK_LIBS=`pkg-config --libs gtk+-2.0`
    AC_SUBST(GTK_CFLAGS)
    AC_SUBST(GTK_LIBS)
fi

PLUGINS_LIBS=

if test "x$enable_perl" = "xyes" ; then
    enable_plugins="yes"
    PLUGINS_LIBS="$PLUGINS_LIBS ../../plugins/perl/lib_weechat_perl.a `perl -MExtUtils::Embed -e ldopts`"
    PERL_CFLAGS=`perl -MExtUtils::Embed -e ccopts`
    AC_SUBST(PERL_CFLAGS)
    AC_DEFINE(PLUGIN_PERL)
fi

if test "x$enable_python" = "xyes" ; then
    enable_plugins="yes"
    PYTHON_CFLAGS=`python -c "import distutils.sysconfig,string; print ' -I' + distutils.sysconfig.get_config_var('CONFINCLUDEPY')"`
    PYTHON_LFLAGS=`python -c "import distutils.sysconfig,string; print string.join(distutils.sysconfig.get_config_vars('LINKFORSHARED', 'BLDLIBRARY', 'SHLIBS'))"`
    PLUGINS_LIBS="$PLUGINS_LIBS ../../plugins/python/lib_weechat_python.a $PYTHON_LFLAGS"
    AC_SUBST(PYTHON_CFLAGS)
    AC_DEFINE(PLUGIN_PYTHON)
fi

if test "x$enable_plugins" = "xyes" ; then
    AC_DEFINE(PLUGINS)
fi

AC_SUBST(PLUGINS_LIBS)

CFLAGS=`echo $CFLAGS | sed s/-g//g`
if test "x$CFLAGS" = "x" ; then
    CFLAGS="-O2"
fi
if test "x$debug" = "x1" || test "x$debug" = "x2" ; then
    CFLAGS="-Wall -W $CFLAGS -pipe -g"
else
    CFLAGS="-Wall -W $CFLAGS -pipe"
fi

if test "x$debug" = "x2" ; then
    AC_DEFINE(DEBUG)
fi

dnl For FreeBSD
LIBS="$LIBS $INTLLIBS"
CFLAGS="$CFLAGS $CPPFLAGS"

AC_OUTPUT([Makefile
           src/Makefile
           src/common/Makefile
           src/irc/Makefile
           src/plugins/Makefile
           src/plugins/perl/Makefile
           src/plugins/python/Makefile
           src/gui/Makefile
           src/gui/curses/Makefile
           src/gui/wxwidgets/Makefile
           src/gui/gtk/Makefile
           src/gui/qt/Makefile
           intl/Makefile
           po/Makefile.in])

echo
echo $PACKAGE $VERSION

listgui=
if test "x$enable_ncurses" = "xyes" ; then
    listgui="$listgui ncurses"
fi
if test "x$enable_wxwidgets" = "xyes"; then
   listgui="$listgui WxWidgets"
fi
if test "x$enable_gtk" = "xyes" ; then
    listgui="$listgui Gtk+"
fi
if test "x$enable_qt" = "xyes" ; then
    listgui="$listgui Qt"
fi

if test "x$listgui" = "x" ; then
    AC_MSG_ERROR([No interface specified... Please specify at least ncurses, WxWidgets, Gtk or Qt.])
fi

msg_debug_compiler="no"
msg_debug_verbose="no"
if test "x$debug" = "x1" || test "x$debug" = "x2" ; then
    msg_debug_compiler="yes"
fi
if test "x$debug" = "x2" ; then
    msg_debug_verbose="yes"
fi

echo
echo Interfaces.................... :$listgui
echo
echo Build with Plugin support..... : $enable_plugins
echo Build with Perl support....... : $enable_perl
echo Build with Python support..... : $enable_python
echo Build with Ruby support....... : $enable_ruby
echo
echo Compile with debug info....... : $msg_debug_compiler
echo Print debugging messages...... : $msg_debug_verbose
echo
eval eval echo WeeChat will be installed in $bindir.
echo
echo configure complete, now type \'make\' to build WeeChat
echo