path: root/configure.ac

# Copyright © 2000-2004 Marco Pesenti Gritti
# Copyright © 2003, 2004, 2005, 2006, 2007 Christian Persch
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

m4_define([epiphany_version_major],[2])
m4_define([epiphany_version_minor],[23])
m4_define([epiphany_version_micro],[0])
m4_define([epiphany_version],[epiphany_version_major.epiphany_version_minor.epiphany_version_micro])

# This can be either "trunk" or "branches/gnome-x-y"
m4_define([epiphany_branch],["trunk"])

AC_INIT([GNOME Web Browser],[epiphany_version],[http://bugzilla.gnome.org/enter_bug.cgi?product=epiphany],[epiphany])

GNOME_COMMON_INIT

AC_PREREQ([2.59])

AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([configure.ac])

EPIPHANY_API_VERSION=2.23

# This should stay at the major version of the latest stable releases
EPIPHANY_UA_VERSION=2.22

AC_SUBST([EPIPHANY_MAJOR],[epiphany_version_major.epiphany_version_minor])
AC_SUBST([EPIPHANY_API_VERSION],[epiphany_version_major.epiphany_version_minor])
AC_SUBST([EPIPHANY_UA_VERSION])

# for EPHY_CHECK_VERSION
AC_SUBST([EPIPHANY_MAJOR_VERSION], [epiphany_version_major])
AC_SUBST([EPIPHANY_MINOR_VERSION], [epiphany_version_minor])
AC_SUBST([EPIPHANY_MICRO_VERSION], [epiphany_version_micro])

# Build ID
BUILDID="$(TZ=UTC0 date +'%Y%m%d')"
AC_SUBST([BUILDID])

AM_INIT_AUTOMAKE([1.9 foreign dist-bzip2 no-dist-gzip tar-ustar])

AM_MAINTAINER_MODE

AC_ENABLE_SHARED([yes])
AC_ENABLE_STATIC([no])

AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL

AC_ISC_POSIX
AC_PROG_CC
AM_PROG_CC_STDC
AC_HEADER_STDC

AC_PROG_CXX

AC_PATH_PROG([GLIB_GENMARSHAL], [glib-genmarshal])
AC_PATH_PROG([GLIB_MKENUMS],[glib-mkenums])

# Check whether a C++ was found (AC_PROG_CXX sets $CXX to "g++" even when it
# doesn't exist)

AC_LANG_PUSH([C++])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],[],[AC_MSG_ERROR([No C++ compiler found])])
AC_LANG_POP([C++])

IT_PROG_INTLTOOL([0.35.0])

PKG_PROG_PKG_CONFIG

GNOME_DEBUG_CHECK
GNOME_COMPILE_WARNINGS([maximum])
GNOME_CXX_WARNINGS
GNOME_MAINTAINER_MODE_DEFINES

MORE_WARN_FLAGS=
DEPRECATION_FLAGS=
GECKO_WARN_CXXFLAGS="-Wno-ctor-dtor-privacy -Wno-non-virtual-dtor"

if test "$enable_maintainer_mode" = "yes"; then
    AC_DEFINE([MAINTAINER_MODE],[1],[Define to enable 'maintainer-only' behaviour])
    enable_debug=yes
    DEPRECATION_FLAGS="-DG_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED -DGCONF_DISABLE_DEPRECATED -DLIBGLADE_DISABLE_DEPRECATED -DPANGO_DISABLE_DEPRECATED -DGNOME_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"
    GECKO_WARN_CXXFLAGS="-Wall -Wconversion -Wpointer-arith -Wcast-align -Woverloaded-virtual -Wsynth $GECKO_WARN_CXXFLAGS"
fi

GLIB_REQUIRED=2.16.0
GTK_REQUIRED=2.12.0
LIBXML_REQUIRED=2.6.12
LIBXSLT_REQUIRED=1.1.7
LIBGLADE_REQUIRED=2.3.1
LIBGNOME_REQUIRED=2.14.0
LIBGNOMEUI_REQUIRED=2.14.0
GNOME_DESKTOP_REQUIRED=2.9.91
LIBSTARTUP_NOTIFICATION_REQUIRED=0.5
LIBNOTIFY_REQUIRED=0.4
DBUS_GLIB_REQUIRED=0.35

PKG_CHECK_EXISTS([libnotify >= $LIBNOTIFY_REQUIRED],[have_libnotify=yes],[have_libnotify=no])

LIBNOTIFY_PACKAGE=
if test "$have_libnotify" = "yes"; then
  LIBNOTIFY_PACKAGE="libnotify >= $LIBNOTIFY_REQUIRED"
  AC_DEFINE([HAVE_LIBNOTIFY],[1],[Define if libnotify is available])
fi

PKG_CHECK_MODULES([DEPENDENCIES], [
          glib-2.0 >= $GLIB_REQUIRED
          gmodule-2.0
          gio-unix-2.0 >= $GLIB_REQUIRED
          gtk+-2.0 >= $GTK_REQUIRED
          gtk+-unix-print-2.0 >= $GTK_REQUIRED
          libxml-2.0 >= $LIBXML_REQUIRED
          libxslt >= $LIBXSLT_REQUIRED
          libgnome-2.0 >= $LIBGNOME_REQUIRED
          libgnomeui-2.0 >= $LIBGNOMEUI_REQUIRED
          libglade-2.0 >= $LIBGLADE_REQUIRED \
          gconf-2.0
          gnome-desktop-2.0 >= $GNOME_DESKTOP_REQUIRED
          libstartup-notification-1.0 >= $LIBSTARTUP_NOTIFICATION_REQUIRED
          $LIBNOTIFY_PACKAGE
          ])
AC_SUBST([DEPENDENCIES_CFLAGS])
AC_SUBST([DEPENDENCIES_LIBS])

# ****
# DBUS
# ****

PKG_CHECK_MODULES([DBUS],[dbus-glib-1 >= $DBUS_GLIB_REQUIRED])
AC_SUBST([DBUS_CFLAGS])
AC_SUBST([DBUS_LIBS])

AC_PATH_PROG([DBUS_BINDING_TOOL],[dbus-binding-tool],[no])

if test "$DBUS_BINDING_TOOL" = "no"; then
    AC_MSG_ERROR([dbus-binding-tool not found])
fi

# *****
# GConf
# *****

AM_GCONF_SOURCE_2

AC_PATH_PROG([GCONFTOOL], [gconftool-2], [no])

if test "$GCONFTOOL" = "no"; then
    AC_MSG_ERROR([gconftool-2 not found])
fi

# ******************
# Portability checks
# ******************

AC_CHECK_FUNCS([mkdtemp])

# for backtrace()
AC_CHECK_HEADERS([execinfo.h])

# Check for -Wdeclaration-after-statement (since gcc 3.4)

if test "$enable_maintainer_mode" = "yes"; then

    AC_LANG_PUSH([C])
    _FLAGS="-Wdeclaration-after-statement"
    _SAVE_CFLAGS=$CFLAGS
    CFLAGS="$CFLAGS $_FLAGS"

    AC_CACHE_CHECK([for compiler $FLAGS option],
        ac_cv_have_declaration_after_statement,
        [AC_COMPILE_IFELSE(
            [AC_LANG_SOURCE([[int main () { return 0; }]])],
            [ac_cv_have_declaration_after_statement="yes"],
            [ac_cv_have_declaration_after_statement="no"],
            [ac_cv_have_declaration_after_statement="maybe"])])
    
    if test "$ac_cv_have_declaration_after_statement" = "yes"; then
        MORE_WARN_FLAGS="$MORE_WARN_FLAGS $_FLAGS"
    fi
    CFLAGS="$_SAVE_CFLAGS"
    AC_LANG_POP([C])
fi

# ******
# WebKit
# ******

PKG_CHECK_MODULES([WEBKIT], [webkit-1.0])
AC_SUBST([WEBKIT_CFLAGS])
AC_SUBST([WEBKIT_LIBS])

# ***************
# Multimedia keys
# ***************

AC_CHECK_HEADERS([X11/XF86keysym.h])

# ******
# Python
# ******

EPIPHANY_FEATURES=

AC_MSG_CHECKING([whether Python support is requested])

AC_ARG_ENABLE([python],
    AS_HELP_STRING([--enable-python],[Enable python support]),
    [enable_python=$enableval have_python=$enableval],
    [enable_python=autodetect have_python=yes])

AC_MSG_RESULT([$enable_python])

if test "$have_python" != "no"; then
    AM_PATH_PYTHON([2.3],[],[no])

    if test "x$PYTHON" = "x:"; then
        have_python=no
    fi
fi

if test "$have_python" != "no"; then
    AM_CHECK_PYTHON_HEADERS([],[have_python=no])
fi

if test "$have_python" != "no"; then
    PY_PREFIX=`$PYTHON -c 'import sys ; print sys.prefix'`
    PY_EXEC_PREFIX=`$PYTHON -c 'import sys ; print sys.exec_prefix'`
    PYTHON_LIBS="-lpython$PYTHON_VERSION"
    PYTHON_LIB_LOC="-L$PY_EXEC_PREFIX/lib/python$PYTHON_VERSION/config"
    PYTHON_CFLAGS="-I$PY_PREFIX/include/python$PYTHON_VERSION"
    PYTHON_MAKEFILE="$PY_EXEC_PREFIX/lib/python$PYTHON_VERSION/config/Makefile"
    PYTHON_LOCALMODLIBS=`sed -n -e 's/^LOCALMODLIBS=\(.*\)/\1/p' $PYTHON_MAKEFILE`
    PYTHON_BASEMODLIBS=`sed -n -e 's/^BASEMODLIBS=\(.*\)/\1/p' $PYTHON_MAKEFILE`
    PYTHON_OTHER_LIBS=`sed -n -e 's/^LIBS=\(.*\)/\1/p' $PYTHON_MAKEFILE`
    PYTHON_EXTRA_LIBS="$PYTHON_LOCALMODLIBS $PYTHON_BASEMODLIBS $PYTHON_OTHER_LIBS"
    AC_SUBST([PYTHON_LIBS])
    AC_SUBST([PYTHON_LIB_LOC])
    AC_SUBST([PYTHON_CFLAGS])
    AC_SUBST([PYTHON_EXTRA_LIBS])

    # FIXME: do we really need this test?
    AC_MSG_CHECKING([whether we can build a shared library depending on libpython])
    rm -rf testpython
    mkdir testpython
    cd testpython
    cat > testpython.c <<EOF
#include <Python.h>
int testpython (void)
{
Py_Exit (0);
}
EOF

    if /bin/sh ../libtool --mode=compile ${CC} $PYTHON_CFLAGS -c testpython.c >/dev/null 2>&1 && \
        /bin/sh ../libtool --mode=link ${CC} -o testpython.la -rpath `pwd` -module -avoid-version $PYTHON_LIB_LOC testpython.lo $PYTHON_LIBS $PYTHON_EXTRA_LIBS >/dev/null 2>&1 && \
        grep 'dlname.*testpython' testpython.la >/dev/null 2>&1; then
        result=yes
    else
        result=no
        have_python=no
    fi
    cd ..
    rm -rf testpython
    AC_MSG_RESULT([$result])
fi

if test "$have_python" != "no"; then
    PYGTK_REQUIRED=2.7.1
    GNOME_PYTHON_REQUIRED=2.6.0

    PKG_CHECK_MODULES([PYGTK], [pygtk-2.0 >= $PYGTK_REQUIRED gnome-python-2.0 >= $GNOME_PYTHON_REQUIRED],
        [],[have_python=no])

    AC_SUBST([PYGTK_CFLAGS])
    AC_SUBST([PYGTK_LIBS])
fi

if test "$have_python" != "no"; then
    AC_MSG_CHECKING([for pygtk defs])
    PYGTK_DEFSDIR=`$PKG_CONFIG --variable=defsdir pygtk-2.0`
    AC_MSG_RESULT([$PYGTK_DEFSDIR])

    AC_MSG_CHECKING([for pygtk codegen])
    PYGTK_CODEGEN="$PYTHON `$PKG_CONFIG --variable=codegendir pygtk-2.0`/codegen.py"
    AC_MSG_RESULT([$PYGTK_CODEGEN])

    AC_MSG_CHECKING([for pygtk h2def])
    PYGTK_H2DEF="$PYTHON `$PKG_CONFIG --variable=codegendir pygtk-2.0`/h2def.py"
    AC_MSG_RESULT([$PYGTK_H2DEF])
    
    AC_SUBST([PYGTK_DEFSDIR])
    AC_SUBST([PYGTK_CODEGEN])
    AC_SUBST([PYGTK_H2DEF])

    # Check for -fno-strict-aliasing
    FLAGS="-fno-strict-aliasing"
    save_CFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS $FLAGS"
    AC_MSG_CHECKING([whether [$]CC understands $FLAGS])
    AC_TRY_COMPILE([], [], [compiler_has_option=yes], [compiler_has_option=no])
    CFLAGS="$save_CFLAGS"
    AC_MSG_RESULT($compiler_has_option)
    if test $compiler_has_option = yes; then
        NO_STRICT_ALIASING_CFLAGS="$FLAGS"
    fi
    AC_SUBST([NO_STRICT_ALIASING_CFLAGS])
fi

if test "$have_python" != "yes"; then
    if test "$enable_python" = "yes"; then
        AC_MSG_ERROR([Python not found])
    elif test "$enable_python" = "autodetect"; then
        enable_python=no
        AC_MSG_WARN([Python not found, disabling python support])
    fi
elif test "$enable_python" != "no"; then
    enable_python=yes
    AC_DEFINE([ENABLE_PYTHON],[1],[Define to compile with python support])
    EPIPHANY_FEATURES="$EPIPHANY_FEATURES python"
fi

AM_CONDITIONAL([ENABLE_PYTHON],[test "$enable_python" = "yes"])

AC_SUBST([EPIPHANY_FEATURES])

# *******
# Plugins
# *******

# Gecko 1.9 can handle .desktop files from file: URLs itself, but we
# also support windows .lnk files, so always enable this plugin

# if test "$with_engine" = "mozilla" ; then
# 
# AC_MSG_CHECKING([whether to build the deskop file plugin])
# AC_ARG_ENABLE([desktop-file-plugin],
#   AS_HELP_STRING([--disable-desktop-file-plugin],[Disable the desktop file plugin (default: enabled)]),
#   [],[enable_desktop_file_plugin=yes])
# AC_MSG_RESULT([$enable_desktop_file_plugin])
# 
# if test "$enable_desktop_file_plugin" = "yes"; then
#   if test "${gecko_cv_gecko}" = "libxul-embedding" -o "${gecko_cv_gecko}" = "libxul"; then
#       PKG_CHECK_MODULES([DESKTOP_FILE_PLUGIN_DEP],[${gecko_cv_gecko} mozilla-plugin gtk+-2.0 >= 2.6.0])
#   else
#       PKG_CHECK_MODULES([DESKTOP_FILE_PLUGIN_DEP],[${gecko_cv_gecko}-xpcom ${gecko_cv_gecko}-plugin gtk+-2.0 >= 2.6.0])
#   fi
#   AC_SUBST([DESKTOP_FILE_PLUGIN_DEP_CFLAGS])
#   AC_SUBST([DESKTOP_FILE_PLUGIN_DEP_LIBS])
# fi
# 
# if test "$enable_desktop_file_plugin" = "yes"; then
#   AC_DEFINE([HAVE_PRIVATE_PLUGINS],[1],[Define if any private plugins are enabled])
# fi
# 
# else # with_engine = mozilla
#         enable_desktop_file_plugin=no
# fi   # with_engine != mozilla
# 
# AM_CONDITIONAL([ENABLE_DESKTOP_FILE_PLUGIN],[test "$enable_desktop_file_plugin" = "yes"])

# *******************
# Additional features
# *******************

# Zeroconf bookmarks sites

AC_MSG_CHECKING([whether to enable zeroconf bookmarks support])
AC_ARG_ENABLE([zeroconf],
    AS_HELP_STRING([--disable-zeroconf],[Whether to enable zeroconf bookmarks support (default: autodetect)]),
    [], [enable_zeroconf=auto])
AC_MSG_RESULT([$enable_zeroconf])

if test "$enable_zeroconf" != "no"; then
    AVAHI_REQUIRED=0.6.22

    PKG_CHECK_MODULES(AVAHI, [avahi-gobject >= $AVAHI_REQUIRED],[have_avahi=yes],[have_avahi=no])

        if test "$enable_zeroconf" = "yes" -a "$have_avahi" = "no"; then
                AC_MSG_ERROR([zeroconf support was requested but avahi not found])
        elif test "$have_avahi" = "yes"; then
                enable_zeroconf=yes
        else
                enable_zeroconf=no
        fi

    AC_SUBST(AVAHI_CFLAGS)
    AC_SUBST(AVAHI_LIBS)
fi

if test "$enable_zeroconf" = "yes"; then
    AC_DEFINE([ENABLE_ZEROCONF],[1],[Define to enable zeroconf bookmarks support])
fi

AM_CONDITIONAL([ENABLE_ZEROCONF],[test "$enable_zeroconf" = "yes"])

# NetworkManager

AC_MSG_CHECKING([whether to enable NetworkManager support])
AC_ARG_ENABLE([network-manager],
    AS_HELP_STRING([--enable-network-manager],[Whether to enable automatic network status with NetworkManager (default: disabled)]),
    [],[enable_network_manager=no])
AC_MSG_RESULT([$enable_network_manager])

if test "$enable_network_manager" != "no"; then
    AC_CHECK_HEADERS([NetworkManager/NetworkManager.h],
        [have_network_manager=yes],[have_network_manager=no])

    if test "$enable_network_manager" = "yes" -a "$have_network_manager" = "no"; then
        AC_MSG_ERROR([NetworkManager support requested but NetworkManager headers not found])
    elif test "$have_network_manager" = "no"; then
        AC_MSG_WARN([NetworkManager headers not found; disabling NetworkManager support])
    fi
fi

if test "$enable_network_manager" = "yes"; then
    AC_DEFINE([ENABLE_NETWORK_MANAGER],[1],[Define for NetworkManager support])
fi

AM_CONDITIONAL([ENABLE_NETWORK_MANAGER],[test "$enable_network_manager" = "yes"])

# ************
# Misc defines
# ************

# uninstalled share dir to search data
AC_DEFINE_UNQUOTED([SHARE_UNINSTALLED_DIR], ["`pwd`/data"], [path to source data dir])

# *******************************
# Add warning flags
# *******************************

AM_CPPFLAGS="$AM_CPPFLAGS $DEPRECATION_FLAGS"
AM_CFLAGS="$AM_CFLAGS $WARN_CFLAGS $MORE_WARN_FLAGS"
AM_CXXFLAGS="$AM_CXXFLAGS $WARN_CXXFLAGS $GECKO_WARN_CXXFLAGS"
AC_SUBST([AM_CPPFLAGS])
AC_SUBST([AM_CFLAGS])
AC_SUBST([AM_CXXFLAGS])
AC_SUBST([AM_LDFLAGS])

# *******************************
# Internationalization
# ******************************* 

ISO_CODES_REQUIRED=0.35

PKG_CHECK_EXISTS([iso-codes >= $ISO_CODES_REQUIRED],
    [have_iso_codes=yes],[have_iso_codes=no])

if test "$have_iso_codes" = "yes"; then
    AC_MSG_CHECKING([whether iso-codes has iso-639 and iso-3166 domains])
    if $PKG_CONFIG --variable=domains iso-codes | grep -q 639 && \
       $PKG_CONFIG --variable=domains iso-codes | grep -q 3166 ; then
        result=yes
    else
        result=no
        have_iso_codes=no
    fi
    AC_MSG_RESULT([$result])
fi

if test "$have_iso_codes" = "yes"; then
    AC_DEFINE_UNQUOTED([ISO_CODES_PREFIX],["`$PKG_CONFIG --variable=prefix iso-codes`"],[ISO codes prefix])
    AC_DEFINE([HAVE_ISO_CODES],[1],[Define if you have the iso-codes package])
else
    AC_MSG_ERROR([iso-codes is required])
fi

GETTEXT_PACKAGE=epiphany
AC_SUBST([GETTEXT_PACKAGE])
AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[Gettext package])
AM_GLIB_GNU_GETTEXT

# uninstalled share dir to search data
AC_DEFINE_UNQUOTED([SHARE_UNINSTALLED_DIR], ["`pwd`/data"], [path to source data dir])

AM_CONDITIONAL([ENABLE_SPELLCHECKER],[false])

# ****************
# Distributor name
# ****************

AC_ARG_WITH([distributor-name],
  AS_HELP_STRING([--with-distributor-name=name],[Set the distributor name]),
  [LSB_DISTRIBUTOR="$withval"])

if test -z "$LSB_DISTRIBUTOR" = ""; then
    AC_CHECK_PROGS([LSB_RELEASE], [lsb_release],)
    if test -n "$LSB_RELEASE"; then
        # Fallback on lsb_release if available
        LSB_DISTRIBUTOR=$($LSB_RELEASE -i -s)
    else
        # Fallback on the product name
        LSB_DISTRIBUTOR="Epiphany"
    fi
fi

AC_DEFINE_UNQUOTED([LSB_DISTRIBUTOR],["$LSB_DISTRIBUTOR"],[Distributor name])

# *****************
# API Documentation
# *****************

GNOME_DOC_INIT
GTK_DOC_CHECK([1.0])

# ****************************
# SVN for ChangeLog generation
# ****************************

AC_SUBST([SVN_ROOT],[http://svn.gnome.org/svn])
AC_SUBST([SVN_MODULE],[epiphany])
AC_SUBST([SVN_BRANCH],[epiphany_branch])

# ************
# Output files
# ************

AC_CONFIG_FILES([
Makefile
data/Makefile
data/epiphany-${EPIPHANY_API_VERSION}.pc:data/epiphany.pc.in
data/epiphany.desktop.in
data/bme.desktop.in
data/glade/Makefile
data/icons/Makefile
data/art/Makefile
data/ui/Makefile
doc/Makefile
doc/reference/Makefile
lib/Makefile
lib/egg/Makefile
lib/widgets/Makefile
embed/Makefile
embed/webkit/Makefile
src/Makefile
src/bookmarks/Makefile
src/ephy-version.h
help/Makefile
po/Makefile.in
],
[],
[EPIPHANY_API_VERSION=$EPIPHANY_API_VERSION])

# plugins/Makefile
# plugins/desktop-file/Makefile

AC_OUTPUT

# *************************************
# *************************************

echo "
Epiphany was configured with the following options:
        
    Source code location       : $srcdir
    Compiler                   : $CC
    Prefix                     : $prefix
    Extra debugging support    : $enable_debug

    Zeroconf bookmarks support : $enable_zeroconf
    NetworkManager support     : $enable_network_manager
    Python support             : $enable_python
"