path: root/configure.in

# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.52)

AC_INIT(evolution, 2.23.3, http://bugzilla.gnome.org/enter_bug.cgi?product=Evolution)
AC_CONFIG_SRCDIR(README)

# Some requirements have versioned package names
# XXX In the spirit of getting rid of versioned
#     files, can we please drop these suffixes?
EDS_PACKAGE=1.2
GTKHTML_PACKAGE=3.14

# Required Packages
m4_define([glib_minimum_version], [2.16.0])
m4_define([gtk_minimum_version], [2.12.0])
m4_define([eds_minimum_version], [2.23.2])
m4_define([gnome_icon_theme_minimum_version], [2.19.91])
m4_define([libbonobo_minimum_version], [2.20.3])
m4_define([libbonoboui_minimum_version], [2.4.2])
m4_define([libgtkhtml_minimum_version], [3.19.1])
m4_define([gconf_minimum_version], [2.0.0])             # XXX Just a Guess
m4_define([libglade_minimum_version], [2.0.0])          # XXX Just a Guess
m4_define([libgnomecanvas_minimum_version], [2.0.0])    # XXX Just a Guess
m4_define([libgnomeui_minimum_version], [2.0.0])        # XXX Just a Guess
m4_define([libxml_minimum_version], [2.0.0])            # XXX Just a Guess

# Optional Packages
#
# FIXME  Minimum versions for dbus-glib-1 and libnm_glib ?
#
m4_define([dbus_minimum_version], [1.0.0])
m4_define([hal_minimum_version], [0.5.4])
m4_define([libnotify_minimum_version], [0.3.0])
m4_define([gnome_pilot_minimum_version], [2.0.15])

# GNOME Documentation
GNOME_DOC_INIT
# Gross hack to enable 'make dist' on automake 1.9+tar 1.14.
# The extra brackets are to foil regex-based scans.
m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])

AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION) 
AM_CONFIG_HEADER(config.h)

AC_CANONICAL_HOST
AC_DEFINE_UNQUOTED(VERSION_COMMENT, "", [Define if you want a comment appended to the version number])

dnl Put the ACLOCAL flags in the Makefile
ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"

dnl Initialize maintainer mode
AM_MAINTAINER_MODE

dnl *************************************************************************************************
dnl Base Version
dnl
dnl This is for api/versioning tracking for things like bonobo .server files
dnl
dnl This should always be the major/minor of the stable version or stable version to be
dnl *************************************************************************************************
BASE_VERSION=2.24
AC_SUBST(BASE_VERSION)
AC_DEFINE_UNQUOTED(BASE_VERSION, "$BASE_VERSION", [Base version (Major.Minor)])

dnl *************************************************************************************************
dnl Upgrade Revision
dnl
dnl This is for triggering migration calls between varying versions.
dnl
dnl This should be reset to 0 whenever BASE_VERSION changes
dnl *************************************************************************************************
UPGRADE_REVISION=0
AC_SUBST(UPGRADE_REVISION)
AC_DEFINE_UNQUOTED(UPGRADE_REVISION, "$UPGRADE_REVISION", [The number of times we've upgraded since the BASE_VERSION release])

dnl *************************************************************************************************
dnl Development mode
dnl 
dnl The controls whether things like the development warning in shell/main.c are displayed.
dnl
dnl This should be set to 0 for stable releases and 1 for unstable releases
dnl *************************************************************************************************
AC_DEFINE(DEVELOPMENT, 1, [If we are in development mode or not])
AC_SUBST(DEVELOPMENT)

AC_ISC_POSIX
AC_PROG_CC
AC_PROG_CPP
AC_C_INLINE
AM_PROG_LEX
AC_PROG_YACC
AC_PROG_AWK
AC_PATH_PROG([PERL], [perl])
AC_SUBST(PERL)

case $YACC in
*yacc*)
    AC_MSG_ERROR(You need bison to build Evolution)
    ;;
esac
AC_STDC_HEADERS
AC_ARG_PROGRAM
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET

dnl  Test whether jw is installed
AC_PATH_PROG(JW,jw,no)
if test x$JW = xno; then
  HAVE_JW="no"
else
  HAVE_JW="yes"
fi
AM_CONDITIONAL(HAVE_JW, [test x$HAVE_JW = xyes])
AC_SUBST(HAVE_JW)

dnl I18N stuff
AC_PROG_INTLTOOL([0.35.5])

AM_GLIB_GNU_GETTEXT

GETTEXT_PACKAGE=evolution-$BASE_VERSION
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Package name for gettext])

localedir='$(prefix)/$(DATADIRNAME)/locale'
AC_SUBST(localedir)

dnl Initialize libtool
AM_DISABLE_STATIC
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL

PKG_PROG_PKG_CONFIG

dnl Win32
AC_MSG_CHECKING([for Win32])
case "$host" in
*-mingw*)
    os_win32=yes
    NO_UNDEFINED='-no-undefined'
    SOEXT='.dll'
    SA_JUNK_PLUGIN=''
    BF_JUNK_PLUGIN=''
    DL_LIB=''
    SOFTOKN3_LIB=''
    HAL_REQUIREMENT=''
    ;;
*)  os_win32=no
    NO_UNDEFINED=''
    SOEXT='.so'
    SA_JUNK_PLUGIN=sa-junk-plugin 
    BF_JUNK_PLUGIN=bogo-junk-plugin
    DL_LIB='-ldl'
    SOFTOKN3_LIB='-lsoftokn3'
    HAL_REQUIREMENT='hal'
    ;;
esac
AC_MSG_RESULT([$os_win32])
AM_CONDITIONAL(OS_WIN32, [test $os_win32 = yes])
AC_SUBST(NO_UNDEFINED)
AC_SUBST(SOEXT)

# Check for base dependencies early.
PKG_CHECK_MODULES(GNOME_PLATFORM,
        [glib-2.0 >= glib_minimum_version
         gtk+-2.0 >= gtk_minimum_version
         gconf-2.0 >= gconf_minimum_version
         libbonobo-2.0 >= libbonobo_minimum_version
         libbonoboui-2.0 >= libbonoboui_minimum_version
         libglade-2.0 >= libglade_minimum_version
         libgnomecanvas-2.0 >= libgnomecanvas_minimum_version
         libgnomeui-2.0 >= libgnomeui_minimum_version
         libxml-2.0 >= libxml_minimum_version])
AC_SUBST(GNOME_PLATFORM_CFLAGS)
AC_SUBST(GNOME_PLATFORM_LIBS)

PKG_CHECK_MODULES(EVOLUTION_DATA_SERVER,
        [libebook-$EDS_PACKAGE >= eds_minimum_version
         libecal-$EDS_PACKAGE >= eds_minimum_version
         libedataserver-$EDS_PACKAGE >= eds_minimum_version
         libedataserverui-$EDS_PACKAGE >= eds_minimum_version
         libegroupwise-$EDS_PACKAGE >= eds_minimum_version
         libebackend-$EDS_PACKAGE >= eds_minimum_version])


dnl ******************
dnl User documentation
dnl ******************
AC_MSG_CHECKING([whether to build user documentation])
AC_ARG_WITH([help],
    [AC_HELP_STRING([--with-help],
    [Build user documentation [default=yes]])],
    with_help="$withval", with_help="yes")
AM_CONDITIONAL(WITH_HELP, test "x$with_help" != "xno")
AC_MSG_RESULT($with_help)

dnl ******************************
dnl iconv checking
dnl ******************************
have_iconv=no
AC_ARG_WITH([libiconv],
        AC_HELP_STRING([--with-libiconv=PATH],
               [Prefix where libiconv is installed]))
case $withval in
/*)
    ICONV_CFLAGS="-I$withval/include"
    ICONV_LIBS="-L$withval/lib"
    ;;
esac

save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
CFLAGS="$CFLAGS $ICONV_CFLAGS"
LIBS="$LIBS $ICONV_LIBS -liconv"
AC_CACHE_CHECK(for iconv in -liconv, ac_cv_libiconv,
           AC_TRY_RUN([
#include <iconv.h>
#include <stdlib.h>

int main (int argc, char **argv)
{
        iconv_t cd;
        cd = iconv_open ("UTF-8", "ISO-8859-1");
        exit (0);
}
], [ac_cv_libiconv=yes], [ac_cv_libiconv=no], [ac_cv_libiconv=no]))

if test $ac_cv_libiconv = yes; then
        ICONV_LIBS="$ICONV_LIBS -liconv"
        have_iconv=yes
else
        CFLAGS="$save_CFLAGS"
        LIBS="$save_LIBS"
        AC_CHECK_FUNC(iconv, have_iconv=yes, have_iconv=no)
fi

if test $have_iconv = yes; then
        if test $ac_cv_libiconv = no; then
                AC_CHECK_FUNCS(gnu_get_libc_version)
        fi
        AC_CACHE_CHECK([if iconv() handles UTF-8], ac_cv_libiconv_utf8, AC_TRY_RUN([
#include <iconv.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_GNU_GET_LIBC_VERSION
#include <gnu/libc-version.h>
#endif

int main (int argc, char **argv)
{
        const char *jp = "\x1B\x24\x42\x46\x7C\x4B\x5C\x38\x6C";
        const char *utf8 = "\xE6\x97\xA5\xE6\x9C\xAC\xE8\xAA\x9E";
        char *transbuf = malloc (10), *trans = transbuf;
        iconv_t cd;
        size_t jp_len = strlen (jp), utf8_len = 10;
        size_t utf8_real_len = strlen (utf8);

#ifdef HAVE_GNU_GET_LIBC_VERSION
        /* glibc 2.1.2's iconv is broken in hard to test ways. */
        if (!strcmp (gnu_get_libc_version (), "2.1.2"))
                exit (1);
#endif

        cd = iconv_open ("UTF-8", "ISO-2022-JP");
        if (cd == (iconv_t) -1)
                exit (1);
        if (iconv (cd, &jp, &jp_len, &trans, &utf8_len) == -1 || jp_len != 0
)
                exit (1);
        if (memcmp (utf8, transbuf, utf8_real_len) != 0)
                exit (1);

        exit (0);
}], ac_cv_libiconv_utf8=yes, [ac_cv_libiconv_utf8=no; have_iconv=no], [ac_cv
_libiconv_utf8=no; have_iconv=no]))
fi

if test "$have_iconv" = no; then
        AC_MSG_ERROR([You need to install a working iconv implementation, su
ch as ftp://ftp.gnu.org/pub/gnu/libiconv])
fi
AC_SUBST(ICONV_CFLAGS)
AC_SUBST(ICONV_LIBS)

CFLAGS="$CFLAGS -I$srcdir"

AC_MSG_CHECKING(preferred charset formats for system iconv)
AC_TRY_RUN([
#define CONFIGURE_IN
#include "iconv-detect.c"
],[
        AC_MSG_RESULT(found)
],[
        AC_MSG_RESULT(not found)
        AC_WARN([
        *** The iconv-detect program was unable to determine the
        *** preferred charset formats recognized by your system
        *** iconv library. It is suggested that you install a
        *** working iconv library such as the one found at
        *** ftp://ftp.gnu.org/pub/gnu/libiconv
        ])
])

CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"

dnl alloca()
AC_CHECK_HEADERS(alloca.h)

dnl check for socklen_t (in Unix98)
AC_MSG_CHECKING(for socklen_t)
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
socklen_t x;
],[],[AC_MSG_RESULT(yes)],[
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
int accept (int, struct sockaddr *, size_t *);
],[],[
AC_MSG_RESULT(size_t)
AC_DEFINE(socklen_t,size_t,[Define to appropriate type if socklen_t is not defined])], [
AC_MSG_RESULT(int)
AC_DEFINE(socklen_t,int)])])

dnl
dnl Purify support
dnl
EVO_PURIFY_SUPPORT

dnl **************
dnl Test Component
dnl **************
AC_ARG_ENABLE([test-component],
          AC_HELP_STRING([--enable-test-component],
                 [Enable test component.]),
          [enable_test_comp=$enableval],[enable_test_comp=no])

AM_CONDITIONAL(ENABLE_TEST_COMPONENT, [test x$enable_test_comp = xyes])

dnl ***************
dnl Timezone checks
dnl ***************
AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
    AC_TRY_COMPILE([
        #include <time.h>
        ], [
        struct tm tm;
        tm.tm_gmtoff = 1;
        ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
if test $ac_cv_struct_tm_gmtoff = yes; then
    AC_DEFINE(HAVE_TM_GMTOFF, 1, [Define if struct tm has a tm_gmtoff member])
else
    AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
        AC_TRY_COMPILE([
            #include <time.h>
        ], [
            timezone = 1;
        ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
    if test $ac_cv_var_timezone = yes; then
        AC_DEFINE(HAVE_TIMEZONE, 1, [Define if libc defines a timezone variable])
        AC_CACHE_CHECK(for altzone variable, ac_cv_var_altzone,
            AC_TRY_COMPILE([
                #include <time.h>
            ], [
                altzone = 1;
            ], ac_cv_var_altzone=yes, ac_cv_var_altzone=no))
        if test $ac_cv_var_altzone = yes; then
            AC_DEFINE(HAVE_ALTZONE, 1, [Define if libc defines an altzone variable])
        fi
    else
        AC_ERROR(unable to find a way to determine timezone)
    fi
fi


AC_CHECK_FUNCS(mkstemp mkdtemp isblank)

dnl **************************************************
dnl ctime_r prototype
dnl **************************************************

AC_CACHE_CHECK([if ctime_r wants three arguments], ac_cv_ctime_r_three_args,
[
    AC_TRY_COMPILE([
        #include <time.h>
    ],[
        char *buf;
        time_t date;
        ctime_r (&date, buf, 100);
    ],[
        ac_cv_ctime_r_three_args=yes
    ],[
        ac_cv_ctime_r_three_args=no
    ])
])
    
if test x"$ac_cv_ctime_r_three_args" = xyes ; then
    AC_DEFINE(CTIME_R_THREE_ARGS, 1, [Solaris-style ctime_r])
fi

dnl **************************************************
dnl gethostbyname_r prototype
dnl **************************************************

AC_CHECK_FUNCS(gethostbyname_r,[
AC_CACHE_CHECK([if gethostbyname_r wants five arguments], ac_cv_gethostbyname_r_five_args,
[
    AC_TRY_COMPILE([
        #include "confdefs.h"
        #include <sys/types.h>
        #include <sys/socket.h>
        #include <netinet/in.h>
        #include <netdb.h>

        #define BUFSIZE (sizeof(struct hostent)+10)
    ],[
        struct hostent hent;
        char buffer[BUFSIZE];
        int bufsize=BUFSIZE;
        int h_errno;

        (void)gethostbyname_r ("www.ximian.com", &hent, buffer, bufsize, &h_errno);
    ],[
        ac_cv_gethostbyname_r_five_args=yes
    ],[
        ac_cv_gethostbyname_r_five_args=no
    ])
])])
    
if test "x$ac_cv_gethostbyname_r_five_args" = "xyes" ; then
    AC_DEFINE(GETHOSTBYNAME_R_FIVE_ARGS, 1, [Solaris-style gethostbyname_r])
fi

dnl **************************************************
dnl gethostbyaddr_r prototype
dnl **************************************************

AC_CHECK_FUNCS(gethostbyaddr_r,[
AC_CACHE_CHECK([if gethostbyaddr_r wants seven arguments], ac_cv_gethostbyaddr_r_seven_args,
[
    AC_TRY_COMPILE([
        #include "confdefs.h"
        #include <sys/types.h>
        #include <sys/socket.h>
        #include <netinet/in.h>
        #include <netdb.h>

        #define BUFSIZE (sizeof(struct hostent)+10)
    ],[
        struct hostent hent;
        char buffer[BUFSIZE];
        int bufsize=BUFSIZE;
        int h_errno;

        (void)gethostbyaddr_r ("www.ximian.com", 14, AF_INET, &hent, buffer, bufsize, &h_errno);
    ],[
        ac_cv_gethostbyaddr_r_seven_args=yes
    ],[
        ac_cv_gethostbyaddr_r_seven_args=no
    ])
])])
    
if test "x$ac_cv_gethostbyaddr_r_seven_args" = "xyes" ; then
    AC_DEFINE(GETHOSTBYADDR_R_SEVEN_ARGS, 1, [Solaris-style gethostbyaddr_r])
fi

dnl **************************************************
dnl stat(v)fs location/type
dnl **************************************************

AC_CHECK_HEADERS(sys/statvfs.h)
AC_CHECK_FUNCS(statvfs)
AC_CHECK_HEADERS(sys/param.h)
AC_CHECK_HEADERS(sys/mount.h)
AC_CHECK_FUNCS(statfs)

dnl **************************************************
dnl * Gnome Icon Theme
dnl **************************************************
PKG_CHECK_MODULES(GIT, gnome-icon-theme >= gnome_icon_theme_minimum_version)

dnl **************************************************
dnl * Accessibility support
dnl **************************************************
PKG_CHECK_MODULES(A11Y, atk)
AC_SUBST(A11Y_CFLAGS)
AC_SUBST(A11Y_LIBS)

dnl **************************************************
dnl * XF86 multimedia keys support
dnl **************************************************
have_xfree=no
AC_COMPILE_IFELSE([
    #include <X11/XF86keysym.h>
    int main(int argc,char **argv) {
    return 0;
    }
    ],
    have_xfree=yes
)
AC_MSG_CHECKING(for X11 XFree86 headers)
AC_MSG_RESULT([$have_xfree])
if test x"$have_xfree" = "xyes" ; then
    AC_DEFINE(HAVE_XFREE, 1, [defined if you have X11/XF86keysym.h])
fi

dnl **************************************************
dnl LDAP support.
dnl **************************************************
if test "$os_win32" != yes; then
EVO_LDAP_CHECK(no)
case $with_openldap in
no)
    msg_ldap=no
    ;;
*)
    case $with_static_ldap in
    yes)
        msg_ldap="yes (static)"
        ;;
    *)
        msg_ldap="yes (dynamic)"
        ;;
    esac
esac

SAVE_CFLAGS="$CFLAGS"
SAVE_LIBS="$LIBS"
LDAP_CFLAGS="-DLDAP_DEPRECATED"
CFLAGS="$CFLAGS $LDAP_CFLAGS"
LIBS="$LIBS $LDAP_LIBS"
AC_CHECK_FUNCS(ldap_ntlm_bind)
CFLAGS="$SAVE_CFLAGS"
LIBS="$SAVE_LIBS"

else # Win32
LDAP_CFLAGS="-DLDAP_DEPRECATED"
LDAP_LIBS="-lwldap32"
AC_SUBST(LDAP_CFLAGS)
AC_SUBST(LDAP_LIBS)
AC_DEFINE(HAVE_LDAP,1,[Define if you have LDAP support])
AM_CONDITIONAL(ENABLE_LDAP, true)
msg_ldap="yes"
fi # Win32

dnl **************************************************
dnl SunLDAP support, but if OpenLDAP support, skip check SunLDAP.
dnl **************************************************
if test "$with_openldap" = no ; then
    EVO_SUNLDAP_CHECK(no)
    case $with_sunldap in
    no)
               msg_ldap=no
               ;;
       *)
               case $with_static_sunldap in
               yes)
                       msg_ldap="$with_sunldap (static)"
                       ;;
               *)
                       msg_ldap="$with_sunldap (dynamic)"
                       ;;
               esac
       esac
else
       with_sunldap=no
fi
AM_CONDITIONAL(SUNLDAP, [test x$with_sunldap != xno])

dnl **************************************************
dnl NNTP support.
dnl **************************************************
AC_ARG_ENABLE([nntp],
          AC_HELP_STRING([--enable-nntp],
                 [Build Usenet news (NNTP) backend]),
          [enable_nntp=$enableval],[enable_nntp=yes])
if test "x$enable_nntp" = "xyes"; then
    AC_DEFINE(ENABLE_NNTP,1,[Build NNTP backend])
    msg_nntp=yes
else
    msg_nntp=no
fi
AM_CONDITIONAL(ENABLE_NNTP, [test x$enable_nntp = xyes])

dnl **************************************************
dnl New IMAP code support.
dnl **************************************************
AC_ARG_ENABLE([imapp],
          AC_HELP_STRING([--enable-imapp],
                 [Attempt to compile alternative, incomplete, very unsupported IMAPv4r1 code]),,
          [enable_imapp=no])
if test "x$enable_imapp" = "xyes"; then
    AC_DEFINE(ENABLE_IMAPP,1,[Really don't try this at home])
    msg_imapp=yes
else
    msg_imapp=no
fi
AM_CONDITIONAL(ENABLE_IMAPP, [test x$enable_imapp = xyes])

dnl **************************************************
dnl New IMAP code support.
dnl **************************************************
AC_ARG_ENABLE([imap4],
          AC_HELP_STRING([--enable-imap4],
                 [Attempt to compile yet another, incomplete, very unsupported IMAPv4r1 implementation]),,
          [enable_imap4=yes])
if test "x$enable_imap4" = "xyes"; then
    AC_DEFINE(ENABLE_IMAP4,1,[Really don't try this at home])
    msg_imap4=yes
else
    msg_imap4=no
fi
AM_CONDITIONAL(ENABLE_IMAP4, [test x$enable_imap4 = xyes])

AC_DEFINE(HANDLE_LIBICAL_MEMORY, 1, [Define it once memory returned by libical is free'ed properly])

dnl **************************************************
dnl * Posix thread support
dnl **************************************************

dnl GLIB_CONFIG=${GLIB_CONFIG-glib-config}
dnl GNOME_PTHREAD_CHECK

dnl if test "x$PTHREAD_LIB" = "x" ; then
dnl     AC_MSG_ERROR([POSIX threads are currently required for Evolution])
dnl fi

dnl
dnl Notice that this is a hack, and we wont be able to use this forever, but
dnl at least for some time
dnl

EVO_PTHREAD_CHECK

THREADS_LIBS="$PTHREAD_LIB"
THREADS_CFLAGS="$PTHREAD_CFLAGS"

AC_SUBST(THREADS_LIBS)
AC_SUBST(THREADS_CFLAGS)
AC_DEFINE(ENABLE_THREADS,1,[Required])


dnl *********
dnl Libraries
dnl *********

AC_CHECK_FUNCS(regexec,,[AC_CHECK_LIB(regex,regexec,
                      [REGEX_LIBS=-lregex
                       AC_DEFINE(HAVE_REGEXEC,1,[Define to 1 if you have the regexec function.])],
                      [AC_MSG_ERROR([No regex library found])])])
AC_SUBST(REGEX_LIBS)

# XXX Drop the version from the package name?
PKG_CHECK_MODULES(GTKHTML, libgtkhtml-3.14 >= libgtkhtml_minimum_version)
AC_SUBST(GTKHTML_CFLAGS)
AC_SUBST(GTKHTML_LIBS)
GTKHTML_DATADIR=`$PKG_CONFIG --variable gtkhtml_datadir libgtkhtml-3.14`
AC_SUBST(GTKHTML_DATADIR)
GTKHTML_API_VERSION=`$PKG_CONFIG --variable gtkhtml_apiversion libgtkhtml-3.14`
AC_DEFINE_UNQUOTED(GTKHTML_API_VERSION, "$GTKHTML_API_VERSION", [The gtkhtml api version])




dnl ******************************
dnl Pilot checking
dnl ******************************
AC_ARG_ENABLE([pilot-conduits],
          AC_HELP_STRING([--enable-pilot-conduits],
                 [Enable support for building pilot conduits.]),,
          [enable_pilot_conduits=no])
if test "x$enable_pilot_conduits" = "xyes"; then
    PKG_CHECK_MODULES(GNOME_PILOT, gnome-pilot-2.0 >= gnome_pilot_minimum_version)

    CFLAGS_save="$CFLAGS"
    CFLAGS="$CFLAGS $GNOME_PILOT_CFLAGS"
    LDFLAGS_save="$LDFLAGS"
    LDFLAGS="$GNOME_PILOT_LIBS $LDFLAGS"

    AC_CACHE_CHECK([if pilot-link handles UTF-8 conversions], ac_cv_pilot_link_utf8, AC_TRY_RUN([

#include <stdlib.h>
#include <string.h>
#include <pi-util.h>

int main (int argc, char **argv)
{
    const char *utf8 = "\x66\x66\x66\x66\x66\x66\x66\xC2\xA9";
    size_t utf8_real_len = strlen (utf8);
    char *pstring;  

    if (convert_ToPilotChar ("UTF-8", utf8, utf8_real_len, &pstring) == -1)
        exit (1);

    exit (0);
}
], ac_cv_pilot_link_utf8=yes, ac_cv_pilot_link_utf8=no, ac_cv_pilot_link_utf8=no))

    CFLAGS="$CFLAGS_save"
    LDFLAGS="$LDFLAGS_save"

    if test "$ac_cv_pilot_link_utf8" = no; then
        AC_MSG_ERROR(evolution requires pilot-link to have working UTF-8 conversion routines)
    fi
fi
AM_CONDITIONAL(ENABLE_PILOT_CONDUITS, [test x$enable_pilot_conduits = xyes])
dnl ******************************
dnl If pilot conduits are enabled, check version of pilot-link
dnl ******************************
 if test x$enable_pilot_conduits = xyes; then
    msg_pilot=yes

   PILOT_LINK_CHECK(0.11.4)
   AC_SUBST(PILOT_LINK_MAJOR)
   AC_SUBST(PILOT_LINK_MINOR)
   AC_SUBST(PILOT_LINK_MICRO)
   AC_SUBST(PILOT_LINK_PATCH)
   AC_SUBST(PILOT_LINK_VERSION)

   if test $PILOT_LINK_MINOR -ge 12; then
      AC_DEFINE(PILOT_LINK_0_12,,[Building against pilot-link 0.12.0 or greater])
   fi
else
   msg_pilot=no
fi
AC_SUBST(GNOME_PILOT_CFLAGS)
AC_SUBST(GNOME_PILOT_LIBS)

dnl ********
dnl Kerberos
dnl ********
AC_ARG_WITH([krb5],
        AC_HELP_STRING([--with-krb5=PATH],
               [Location of Kerberos 5 install dir]),
        [with_krb5=$withval],[with_krb5=no])
AC_ARG_WITH([krb5-libs],
        AC_HELP_STRING([--with-krb5-libs=PATH],
               [Location of Kerberos 5 libraries]),
        [with_krb5_libs=$withval],[with_krb5_libs=$with_krb5/lib])
AC_ARG_WITH([krb5-includes],
        AC_HELP_STRING([--with-krb5-includes=PATH],
               [Location of Kerberos 5 headers]),
        [with_krb5_includes=$withval],[with_krb5_includes=""])
AC_ARG_WITH([krb4],
        AC_HELP_STRING([--with-krb4=PATH],
               [Location of Kerberos 4 install dir]),
        [with_krb4=$withval],[with_krb4=no])
AC_ARG_WITH([krb4-libs],
        AC_HELP_STRING([--with-krb4-libs=PATH],
               [Location of Kerberos 4 libraries]),
        [with_krb4_libs=$withval],[with_krb4_libs=$with_krb4/lib])
AC_ARG_WITH([krb4-includes],
        AC_HELP_STRING([--with-krb4-includes=PATH],
               [Location of Kerberos 4 headers]),
        [with_krb4_includes=$withval],[with_krb4_includes=""])


msg_krb5="no"
if test "x${with_krb5}" != "xno"; then
    LDFLAGS_save="$LDFLAGS"
    
    mitlibs="-lkrb5 -lk5crypto -lcom_err -lgssapi_krb5"
    heimlibs="-lkrb5 -lcrypto -lasn1 -lcom_err -lroken -lgssapi"
    sunlibs="-lkrb5 -lgss"
    AC_CACHE_CHECK([for Kerberos 5], ac_cv_lib_kerberos5,
    [
        LDFLAGS="$LDFLAGS -L$with_krb5_libs $mitlibs"
        AC_TRY_LINK_FUNC(krb5_init_context, ac_cv_lib_kerberos5="$mitlibs",
        [
            LDFLAGS="$LDFLAGS_save -L$with_krb5_libs $heimlibs"
            AC_TRY_LINK_FUNC(krb5_init_context, ac_cv_lib_kerberos5="$heimlibs", 
            [
                LDFLAGS="$LDFLAGS_save -L$with_krb5_libs $sunlibs"
                AC_TRY_LINK_FUNC(krb5_init_context, ac_cv_lib_kerberos5="$sunlibs", ac_cv_lib_kerberos5="no")
            ])
        ])
        LDFLAGS="$LDFLAGS_save"
    ])
    if test "$ac_cv_lib_kerberos5" != "no"; then
        AC_DEFINE(HAVE_KRB5,1,[Define if you have Krb5])
        if test "$ac_cv_lib_kerberos5" = "$mitlibs"; then
            AC_DEFINE(HAVE_MIT_KRB5,1,[Define if you have MIT Krb5])
            if test -z "$with_krb5_includes"; then
                KRB5_CFLAGS="-I$with_krb5/include"
            else
                KRB5_CFLAGS="-I$with_krb5_includes"
            fi
            msg_krb5="yes (MIT)"
        else
            if test "$ac_cv_lib_kerberos5" = "$heimlibs"; then
                AC_DEFINE(HAVE_HEIMDAL_KRB5,1,[Define if you have Heimdal])
                if test -z "$with_krb5_includes"; then
                    KRB5_CFLAGS="-I$with_krb5/include/heimdal"
                else
                    KRB5_CFLAGS="-I$with_krb5_includes"
                fi
                msg_krb5="yes (Heimdal)"
            else
                AC_DEFINE(HAVE_SUN_KRB5,1,[Define if you have Sun Kerberosv5])
                if test -z "$with_krb5_includes"; then
                    KRB5_CFLAGS="-I$with_krb5/include/kerberosv5"
                else
                    KRB5_CFLAGS="-I$with_krb5_includes"
                fi
                msg_krb5="yes (Sun)"
            fi
        fi
        KRB5_LIBS="-L$with_krb5_libs $ac_cv_lib_kerberos5"
    fi
else
    AC_MSG_CHECKING(for Kerberos 5)
    AC_MSG_RESULT($with_krb5)
fi

AC_CHECK_HEADER([et/com_err.h],[AC_DEFINE([HAVE_ET_COM_ERR_H], 1, [Have et/comm_err.h])])
AC_CHECK_HEADER([com_err.h],[AC_DEFINE([HAVE_COM_ERR_H], 1, [Have comm_err.h])])

msg_krb4="no"
if test "x${with_krb4}" != "xno"; then
    LDFLAGS_save="$LDFLAGS"
    AC_CACHE_CHECK(for Kerberos 4, ac_cv_lib_kerberos4,
    [
        ac_cv_lib_kerberos4="no"

        mitcompatlibs="-lkrb4 -ldes425 -lkrb5 -lk5crypto -lcom_err"
        # Look for MIT krb5 compat krb4
        LDFLAGS="$LDFLAGS -L$with_krb4_libs $mitcompatlibs"
        AC_TRY_LINK_FUNC(krb_mk_req, ac_cv_lib_kerberos4="$mitcompatlibs")
        
        if test "$ac_cv_lib_kerberos4" = "no"; then
            # Look for KTH krb4
            LDFLAGS="$LDFLAGS_save -L$with_krb4_libs -lkrb -lcrypto -lcom_err -lroken"
            AC_TRY_LINK_FUNC(krb_mk_req, ac_cv_lib_kerberos4="-lkrb -lcrypto -lcom_err -lroken")
        fi
        if test "$ac_cv_lib_kerberos4" = "no"; then
            # Look for old MIT krb4
            LDFLAGS="$LDFLAGS_save -L$with_krb4_libs -lkrb"
            AC_TRY_LINK_FUNC(krb_mk_req, ac_cv_lib_kerberos4="-lkrb",
            [
                LDFLAGS="$LDFLAGS -ldes"
                AC_TRY_LINK_FUNC(krb_mk_req, ac_cv_lib_kerberos4="-lkrb -ldes")
            ])
        fi
    ])
    LDFLAGS="$LDFLAGS_save"
    if test "$ac_cv_lib_kerberos4" != "no"; then
        AC_DEFINE(HAVE_KRB4,1,[Define if you have Krb4])
        msg_krb4="yes"

        if test -z "$with_krb4_includes"; then
            if test -f "$with_krb4/include/krb.h" -o -f "$with_krb4/include/port-sockets.h"; then
                KRB4_CFLAGS="-I$with_krb4/include"
            fi
            if test -d "$with_krb4/include/kerberosIV"; then
                KRB4_CFLAGS="$KRB4_CFLAGS -I$with_krb4/include/kerberosIV"
            fi
        else
            KRB4_CFLAGS="-I$with_krb4_includes"
        fi
        KRB4_LIBS="-L$with_krb4_libs $ac_cv_lib_kerberos4"
        
        CFLAGS_save="$CFLAGS"
        CFLAGS="$CFLAGS $KRB4_CFLAGS"
        AC_TRY_COMPILE([#include "krb.h"
        int krb_sendauth;
        ],[return 0],[AC_DEFINE(NEED_KRB_SENDAUTH_PROTO,1,[Need krb_sendauth proto])],)
        CFLAGS="$CFLAGS_save"
    fi
else
    AC_MSG_CHECKING(for Kerberos 4)
    AC_MSG_RESULT(${with_krb4})
fi

AC_SUBST(KRB5_CFLAGS)
AC_SUBST(KRB5_LIBS)
AC_SUBST(KRB4_CFLAGS)
AC_SUBST(KRB4_LIBS)

dnl Mono hooks
dnl This should just define mono CFLAGS etc here, it is used later to
dnl turn on the mono plugin or not.

AC_ARG_ENABLE([mono],
          AC_HELP_STRING([--enable-mono],
                 [Add Mono embedded hooks.]),
          [enable_mono=$enableval],[enable_mono=no])

if test "x${enable_mono}" = "xyes"; then
    AC_DEFINE(ENABLE_MONO,1,[Define if Mono embedding should be enabled])
    mono_package="mono"
    MONO_PLUGIN="mono"
fi

dnl ********************************************************************************
dnl security extension support (SSL and S/MIME)
dnl
dnl The following voodoo does detection of mozilla libraries (nspr and nss) 
dnl needed by Camel (SSL and S/MIME).
dnl
dnl The Evolution security extensions are only built if these libraries are found
dnl ********************************************************************************
msg_ssl="no"
msg_smime="no"

dnl these 2 enable's are inverses of each other

AC_ARG_ENABLE([nss], 
          AC_HELP_STRING([--enable-nss=@<:@yes/no/static@:>@],
                 [Attempt to use Mozilla libnss for SSL support.]),
          [enable_nss=$enableval],[enable_nss=yes])

AC_ARG_ENABLE([smime], 
          AC_HELP_STRING([--enable-smime],
                 [Attempt to use Mozilla libnss for SMIME support (this requires --enable-nss)]),
          [enable_smime=$enableval],[enable_smime=yes])

AC_ARG_WITH([nspr-includes], 
        AC_HELP_STRING([--with-nspr-includes=PATH],
               [Location of Mozilla nspr4 includes.]))

AC_ARG_WITH([nspr-libs], 
        AC_HELP_STRING([--with-nspr-libs=PATH],
               [Location of Mozilla nspr4 libs.]))

AC_ARG_WITH([nss-includes],
        AC_HELP_STRING([--with-nss-includes=PATH],
               [Location of Mozilla nss3 includes.]))

AC_ARG_WITH([nss-libs],
        AC_HELP_STRING([--with-nss-libs=PATH],
               [Location of Mozilla nss3 libs.]))

if test "x${enable_nss}" = "xyes" || test "x${enable_nss}" = "xstatic"; then
    if test -n "${with_nspr_includes}" || test -n "${with_nspr_libs}" || test -n "${with_nss_includes}" || test -n "${with_nss_libs}" || test "x${enable_nss}" = "xstatic"; then
        check_manually="yes"
    else
        check_manually="no"
    fi
    
    if test "x${check_manually}" = "xno"; then
        AC_MSG_CHECKING(Mozilla NSPR pkg-config module name)
        mozilla_nspr_pcs="nspr mozilla-nspr firefox-nspr xulrunner-nspr seamonkey-nspr"
        for pc in $mozilla_nspr_pcs; do
            if $PKG_CONFIG --exists $pc; then
                AC_MSG_RESULT($pc)
                mozilla_nspr=$pc
                break;
            fi
        done
        
        AC_MSG_CHECKING(Mozilla NSS pkg-config module name)
        mozilla_nss_pcs="nss mozilla-nss firefox-nss xulrunner-nss seamonkey-nss"
        for pc in $mozilla_nss_pcs; do
            if $PKG_CONFIG --exists $pc; then
                AC_MSG_RESULT($pc)
                mozilla_nss=$pc
                break;
            fi
        done
        
        if test -n "$mozilla_nspr" -a -n "$mozilla_nss"; then
            msg_ssl="yes (Mozilla NSS)"
            if test "x$enable_smime" = "xyes"; then
                AC_DEFINE(ENABLE_SMIME,1,[Define if SMIME should be enabled])
                msg_smime="yes (Mozilla NSS)"
            fi
            AC_DEFINE(HAVE_NSS,1,[Define if you have NSS])
            AC_DEFINE(HAVE_SSL,1,[Define if you have a supported SSL library])
            AC_DEFINE_UNQUOTED(MOZILLA_NSS_LIB_DIR,"`$PKG_CONFIG --variable=libdir $mozilla_nss`",[Define to the full path of mozilla nss library])
            MANUAL_NSPR_CFLAGS=""
            MANUAL_NSPR_LIBS=""
            MANUAL_NSS_CFLAGS=""
            MANUAL_NSS_LIBS=""
        else
            check_manually="yes"
            mozilla_nspr=""
            mozilla_nss=""
        fi
    fi
    
    if test "x${check_manually}" = "xyes"; then
        mozilla_nss=""
        have_nspr_includes="no"
        if test "x${with_nspr_includes}" != "xno"; then
            CPPFLAGS_save="$CPPFLAGS"
            
            AC_MSG_CHECKING(for Mozilla nspr4 includes in $with_nspr_includes)
            AC_MSG_RESULT("")
            
            CPPFLAGS="$CPPFLAGS -I$with_nspr_includes"
            AC_CHECK_HEADERS(nspr.h prio.h, [ moz_nspr_includes="yes" ])
            CPPFLAGS="$CPPFLAGS_save"
            
            if test "x{$moz_nspr_includes}" != "xno" -a "x{$moz_nspr_includes}" != "x" ; then
                have_nspr_includes="yes"
                MANUAL_NSPR_CFLAGS="-I$with_nspr_includes"
            fi
        else
            AC_MSG_CHECKING(for Mozilla nspr4 includes)
            AC_MSG_RESULT(no)
        fi
        
        have_nspr_libs="no"
        if test "x${with_nspr_libs}" != "xno" -a "x${have_nspr_includes}" != "xno"; then
            CFLAGS_save="$CFLAGS"
            LDFLAGS_save="$LDFLAGS"
            
            if test "$enable_nss" = "static"; then
                if test -z "${with_nspr_libs}"; then
                    AC_MSG_ERROR([Static linkage requested, but path to nspr libraries not set.]
[Please specify the path to libnspr4.a]
[Example: --with-nspr-libs=/usr/lib])
                    else
                        nsprlibs="$DL_LIB $with_nspr_libs/libplc4.a $with_nspr_libs/libplds4.a $with_nspr_libs/libnspr4.a $PTHREAD_LIB"
                fi
            else
                nsprlibs="$DL_LIB -lplc4 -lplds4 -lnspr4 $PTHREAD_LIB"
            fi
            
            AC_CACHE_CHECK([for Mozilla nspr libraries], moz_nspr_libs,
            [
                    LIBS_save="$LIBS"
                CFLAGS="$CFLAGS $MANUAL_NSPR_CFLAGS"
                
                if test "x${with_nspr_libs}" != "x"; then
                        LIBS="$nsprlibs"
                        LDFLAGS="$LDFLAGS -L$with_nspr_libs"
                else
                        LIBS="$nsprlibs"
                        LDFLAGS="$LDFLAGS"
                fi
                
                AC_TRY_LINK_FUNC(PR_Init, moz_nspr_libs="yes", moz_nspr_libs="no")
                CFLAGS="$CFLAGS_save"
                LDFLAGS="$LDFLAGS_save"
                LIBS="$LIBS_save"
            ])
            if test "x$moz_nspr_libs" != "xno"; then
                have_nspr_libs="yes"
                MANUAL_NSPR_LIBS="-L$with_nspr_libs $nsprlibs"
            else
                MANUAL_NSPR_CLFAGS=""
            fi
        else
            AC_MSG_CHECKING(for Mozilla nspr4 libraries)
            AC_MSG_RESULT(no)
        fi
        
        if test "x${with_nss_includes}" != "xno" -a "x${have_nspr_libs}" != "xno"; then
            CPPFLAGS_save="$CPPFLAGS"
            
            AC_MSG_CHECKING(for Mozilla nss3 includes in $with_nss_includes)
            AC_MSG_RESULT("")
            
            if test "x${with_nspr_includes}" != "x"; then
                CPPFLAGS="$CPPFLAGS -I$with_nspr_includes -I$with_nss_includes"
            else
                CPPFLAGS="$CPPFLAGS -I$with_nss_includes"
            fi
            
            AC_CHECK_HEADERS(nss.h ssl.h smime.h,
                [ have_nss_includes="yes" ], 
                [ have_nss_includes="no" ])
            
            CPPFLAGS="$CPPFLAGS_save"
            
            if test "x${have_nss_includes}" = "xyes"; then  
                have_nss_includes="yes"
                MANUAL_NSS_CFLAGS="-I$with_nss_includes"
            else
                MANUAL_NSPR_CFLAGS=""
                MANUAL_NSPR_LIBS=""
            fi
        else
            AC_MSG_CHECKING(for Mozilla nss3 includes)
            AC_MSG_RESULT(no)
        fi
        
        if test "x${with_nss_libs}" != "xno" -a "x${have_nss_includes}" != "xno"; then
            LDFLAGS_save="$LDFLAGS"
            
            if test "$enable_nss" = "static"; then
                    if test -z "${with_nss_libs}"; then
                    AC_MSG_ERROR([Static linkage requested, but path to nss libraries not set.]
[Please specify the path to libnss3.a]
[Example: --with-nspr-libs=/usr/lib/mozilla])
                else
                    nsslibs="-ldb1 $with_nss_libs/libnssckfw.a $with_nss_libs/libasn1.a $with_nss_libs/libcrmf.a $with_nss_libs/libswfci.a $with_nss_libs/libjar.a $with_nss_libs/libpkcs12.a $with_nss_libs/libpkcs7.a $with_nss_libs/libpki1.a $with_nss_libs/libsmime.a $with_nss_libs/libssl.a $with_nss_libs/libnss.a $with_nss_libs/libpk11wrap.a $with_nss_libs/libsoftokn.a $with_nss_libs/libfreebl.a $with_nss_libs/libnsspki.a $with_nss_libs/libnssdev.a $with_nss_libs/libcryptohi.a $with_nss_libs/libcerthi.a $with_nss_libs/libcertdb.a $with_nss_libs/libsecutil.a $with_nss_libs/libnssb.a"
                    case "$host" in
                        *solaris*)
                        nsslibs="$nsslibs $with_nss_libs/libfreebl.a"
                    ;;
                    esac
                fi
            else
                nsslibs="-lssl3 -lsmime3 -lnss3 $SOFTOKN3_LIB"
            fi  
            
            AC_CACHE_CHECK([for Mozilla nss libraries], moz_nss_libs,
            [
                LIBS_save="$LIBS"
                LDFLAGS="$LDFLAGS -L$with_nspr_libs $nsprlibs -L$with_nss_libs $nsslibs"
                    LIBS="$nsslibs $nsprlibs"
                AC_TRY_LINK_FUNC(NSS_Init, moz_nss_libs="yes", moz_nss_libs="no")
                if test "$moz_nss_libs" = no; then
                    nsslibs="-lssl3 -lsmime3 -lnss3 $SOFTOKN3_LIB"
                    LDFLAGS="$LDFLAGS -L$with_nspr_libs $nsprlibs -L$with_nss_libs $nsslibs"
                    AC_TRY_LINK_FUNC(NSS_Init, moz_nss_libs="yes", moz_nss_libs="no")   
                fi
                LDFLAGS="$LDFLAGS_save"
                LIBS="$LIBS_save"
            ])
            if test "$moz_nss_libs" != no; then
                AC_DEFINE(HAVE_NSS)
                AC_DEFINE(HAVE_SSL)
                AC_DEFINE_UNQUOTED(MOZILLA_NSS_LIB_DIR,"$with_nss_libs", [Define to the full path of mozilla nss library])
                if test "$enable_nss" = "static"; then
                    msg_ssl="yes (Mozilla NSS:static)"
                else
                    msg_ssl="yes (Mozilla NSS)"
                fi # static_nss
                if test "$enable_smime" = "yes"; then
                    AC_DEFINE(ENABLE_SMIME,1,[Define if SMIME should be enabled])
                    msg_smime="yes (Mozilla NSS)"
                fi
                MANUAL_NSS_LIBS="-L$with_nss_libs $nsslibs"
            else
                MANUAL_NSS_CFLAGS=""
                MANUAL_NSPR_CFLAGS=""
                MANUAL_NSPR_LIBS=""
            fi
        else
            AC_MSG_CHECKING(for Mozilla nss libraries)
            AC_MSG_RESULT(no)
        fi
        
        MANUAL_NSS_CFLAGS="$MANUAL_NSPR_CFLAGS $MANUAL_NSS_CFLAGS"
        MANUAL_NSS_LIBS="$MANUAL_NSPR_LIBS $MANUAL_NSS_LIBS"
    fi
fi

AM_CONDITIONAL(ENABLE_SMIME, [test "x$msg_smime" != "xno"])

AC_SUBST(MANUAL_NSPR_CFLAGS)
AC_SUBST(MANUAL_NSPR_LIBS)
AC_SUBST(MANUAL_NSS_CFLAGS)
AC_SUBST(MANUAL_NSS_LIBS)

dnl **************************************************
dnl Exchange support.
dnl **************************************************
AC_ARG_ENABLE([exchange],
          AC_HELP_STRING([--enable-exchange],
                 [Build Exchange plugins]),
          [enable_exchange=$enableval],[enable_exchange=yes])
if test "x$enable_exchange" = "xyes"; then
    msg_exchange=yes
    EXCHANGE_PLUGIN="exchange-operations"
else
    msg_exchange=no
fi
AM_CONDITIONAL(ENABLE_EXCHANGE, [test x$enable_exchange = xyes])

dnl ******************
dnl CDE dtappintegrate
dnl ******************

AC_ARG_WITH([cde-path],
        AC_HELP_STRING([--with-cde-path=PATH],
               [Location of CDE installation]),
        [with_cde_path=$withval],[with_cde_path=/usr/dt])

AC_MSG_CHECKING(for dtappintegrate)
if test -x "$with_cde_path/bin/dtappintegrate" ; then
    DTAPPINTEGRATE="$with_cde_path/bin/dtappintegrate"
else
    DTAPPINTEGRATE="no"
fi
AC_MSG_RESULT([$DTAPPINTEGRATE])

AC_SUBST(DTAPPINTEGRATE)
AM_CONDITIONAL(HAVE_DTAPPINTEGRATE, [test x$DTAPPINTEGRATE != xno])

dnl *****************
dnl killall or pkill?
dnl *****************

case "$host" in
*solaris*)
    KILL_PROCESS_CMD="/usr/bin/pkill -x"
    ;;
*)
    AC_PATH_PROGS(KILL_PROCESS_CMD, killall pkill)
    ;;
esac
if test -z "$KILL_PROCESS_CMD"; then
    AC_MSG_WARN([Could not find a command to kill a process by name])
else
    AC_DEFINE_UNQUOTED([KILL_PROCESS_CMD], "$KILL_PROCESS_CMD",
        [Command to kill processes by name])
fi

dnl ******************************
dnl OpenSSL
dnl ******************************

dnl only continue detecting OpenSSL if we haven't already found all of the
dnl Mozilla libnss includes/libraries and if user actually wants ssl support
dnl if test "$msg_ssl" = "no" -a "x${enable_openssl}" != "xno"; then
dnl     AC_ARG_WITH(openssl-includes, [  --with-openssl-includes=PREFIX     Location of OpenSSL includes.],
dnl         with_openssl_includes="$withval", with_openssl_includes="/usr/include")
dnl     have_openssl_includes="no"
dnl     if test "x${with_openssl_includes}" != "xno"; then
dnl         CPPFLAGS_save="$CPPFLAGS"
dnl         
dnl         AC_MSG_CHECKING(for OpenSSL includes)
dnl         AC_MSG_RESULT("")
dnl         
dnl         CPPFLAGS="$CPPFLAGS -I$with_openssl_includes"
dnl         AC_CHECK_HEADERS(openssl/ssl.h openssl/x509.h, [ openssl_includes="yes" ])
dnl         CPPFLAGS="$CPPFLAGS_save"
dnl         
dnl         if test "x{$openssl_includes}" != "xno" -a "x{$openssl_includes}" != "x"; then
dnl             have_openssl_includes="yes"
dnl             OPENSSL_CFLAGS="-I$with_openssl_includes"
dnl         else
dnl             OPENSSL_CFLAGS=""
dnl         fi
dnl     else
dnl         AC_MSG_CHECKING(for OpenSSL includes)
dnl         AC_MSG_RESULT(no)
dnl     fi
dnl     
dnl     AC_ARG_WITH(openssl-libs, [  --with-openssl-libs=PREFIX         Location of OpenSSL libs.],
dnl         with_openssl_libs="$withval")
dnl     if test "x${with_openssl_libs}" != "xno" -a "x${have_openssl_includes}" != "xno"; then
dnl         LDFLAGS_save="$LDFLAGS"
dnl     
dnl         case $with_openssl_libs in
dnl         ""|-L*) ;;
dnl         *) with_openssl_libs="-L$with_openssl_libs" ;;
dnl         esac
dnl     
dnl         AC_CHECK_LIB(dl, dlopen, DL_LDFLAGS="-ldl", DL_LDFLAGS="")
dnl         AC_CACHE_CHECK([for OpenSSL libraries], openssl_libs,
dnl         [
dnl             LDFLAGS="$LDFLAGS $with_openssl_libs -lssl -lcrypto $DL_LDFLAGS"
dnl             AC_TRY_LINK_FUNC(SSL_read, openssl_libs="yes", openssl_libs="no")
dnl             LDFLAGS="$LDFLAGS_save"
dnl         ])
dnl         if test "x${openssl_libs}" != "xno"; then
dnl             AC_DEFINE(HAVE_OPENSSL,1,[Define if you have OpenSSL])
dnl             AC_DEFINE(HAVE_SSL)
dnl             msg_ssl="yes (OpenSSL)"
dnl             OPENSSL_LDFLAGS="$with_openssl_libs -lssl -lcrypto $DL_LDFLAGS"
dnl         else
dnl             OPENSSL_CFLAGS=""
dnl             OPENSSL_LDFLAGS=""
dnl         fi
dnl     else
dnl         AC_MSG_CHECKING(for OpenSSL libraries)
dnl         AC_MSG_RESULT(no)
dnl     fi
dnl else
dnl     OPENSSL_CFLAGS=""
dnl     OPENSSL_LDFLAGS=""
dnl 
dnl 
dnl AC_SUBST(OPENSSL_CFLAGS)
dnl AC_SUBST(OPENSSL_LDFLAGS)

dnl *******************
dnl GObject marshalling
dnl *******************
AM_PATH_GLIB_2_0

dnl We use AC_SUBST_FILE because AC_SUBST won't deal with newlines
EVO_MARSHAL_RULE=$srcdir/marshal.mk
AC_SUBST_FILE(EVO_MARSHAL_RULE)

dnl *************************
dnl CFLAGS and LIBS and stuff
dnl *************************

GNOME_COMPILE_WARNINGS(yes)
CFLAGS="$CFLAGS $WARN_CFLAGS"
case $CFLAGS in
*-Wall*)
    # Turn off the annoying "comparison between signed and unsigned"
    # warning in gcc 3.3
    CFLAGS="$CFLAGS -Wno-sign-compare"
    ;;
esac


dnl **************************
dnl Check for X libs and -lX11
dnl **************************

PKG_CHECK_MODULES(X, x11, :, [
# pkg-config modules not found (only present since X11R7 aka Xorg); use
# old-style detection
AC_PATH_XTRA
# X found
if test x$no_x != xyes ; then
    evolution_save_cflags="$CFLAGS"
    evolution_save_libs="$LIBS"
    CFLAGS="$X_CFLAGS"
    LIBS="$X_PRE_LIBS $X_LIBS $X_EXTRA_LIBS"
    AC_CHECK_LIB(X11, XFree, :, AC_MSG_ERROR([libX11 not found]))
    CFLAGS="$evolution_save_cflags"
    LIBS="$evolution_save_libs"
    X_LIBS="$X_PRE_LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
fi
])

dnl *************************
dnl Check for the Gtk backend
dnl if it's X11, we -lX11
dnl *************************

evolution_save_cflags="$CFLAGS"
# pull in the CFLAGS to locate gdkconfig.h
CFLAGS=`$PKG_CONFIG --cflags gtk+-2.0`
AC_COMPILE_IFELSE([
#include <gdkconfig.h>

int main(void) {
#ifndef GDK_WINDOWING_X11
#error GDK_WINDOWING_X11 not defined
#endif
    return 0;
}
],
        GDK_BACKEND_X11=yes,
        GDK_BACKEND_X11=no)

CFLAGS="$evolution_save_cflags"


AM_PATH_ORBIT2(2.9.8)

AC_MSG_CHECKING(for CORBA include paths)
IDL_INCLUDES="-I "`pkg-config --variable=idldir libbonobo-2.0`" -I "`pkg-config --variable=idldir bonobo-activation-2.0`" -I "`pkg-config --variable=idldir evolution-data-server-1.2`
AC_MSG_RESULT($IDL_INCLUDES)
AC_SUBST(IDL_INCLUDES)

dnl Utility macro to set compiler flags for a specific lib.
dnl  EVO_SET_COMPILE_FLAGS(VAR-PREFIX, DEPS, EXTRA-CFLAGS, EXTRA-LIBS)
AC_DEFUN([EVO_SET_COMPILE_FLAGS], [
    PKG_CHECK_MODULES([$1], [$2])
    $1_CFLAGS="[$]$1_CFLAGS \$(WERROR) $3"
    $1_LIBS="[$]$1_LIBS $4"
])

dnl --- Required version numbers

BONOBOUI_REQUIRED=libbonoboui_minimum_version
AC_SUBST(BONOBOUI_REQUIRED)

dnl --- Flags to get all the GNOME stuff

FULL_GNOME_DEPS="libbonoboui-2.0 gconf-2.0 gthread-2.0 gobject-2.0 libgnomeui-2.0 libglade-2.0"

CPPFLAGS_save="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags-only-I libgnomeui-2.0`"
AC_CHECK_HEADERS(libgnomeui/gnome-icon-lookup.h)
AC_CHECK_HEADERS(libgnomeui/gnome-thumbnail.h)
CPPFLAGS="$CPPFLAGS_save"

PKG_CHECK_MODULES(HAL, hal >= hal_minimum_version, HAVE_HAL="yes", HAVE_HAL="no")
if test "x$HAVE_HAL" = "xyes"; then
   AC_DEFINE(HAVE_HAL, 1, [hal available])
   HAL_REQUIREMENT="hal"
   IPOD_SYNC="ipod-sync"
else
   HAL_REQUIREMENT=""
   IPOD_SYNC=""
fi

AC_MSG_CHECKING([for yTNEF])
AC_TRY_COMPILE([#include <stdio.h> 
        #include <ytnef.h>],
    [TNEFStruct *tnef;], tnef_ok=yes, tnef_ok=no)
if test "$tnef_ok" = "yes"; then
    AC_MSG_RESULT([yes])
    TNEF_ATTACHMENTS="tnef-attachments"
    TNEF_CFLAGS="-DHAVE_YTNEF_H"
else
    AC_TRY_COMPILE([#include <stdio.h> 
            #include <libytnef/ytnef.h>],
        [TNEFStruct *tnef;], tnef_ok=yes, tnef_ok=no)
    if test "$tnef_ok" = "yes"; then
        AC_MSG_RESULT([yes])
        TNEF_ATTACHMENTS="tnef-attachments"
        TNEF_CFLAGS="-DHAVE_LIBYTNEF_YTNEF_H"
    else
        AC_MSG_RESULT(no)
        TNEF_ATTACHMENTS=""
        TNEF_CFLAGS=""
    fi
fi
AC_SUBST(TNEF_CFLAGS)

echo "TNEF is "$TNEF_ATTACHMENTS

dnl --- Flags for the various libraries we build

EVO_SET_COMPILE_FLAGS(CAMEL, camel-provider-$EDS_PACKAGE)
AC_SUBST(CAMEL_CFLAGS)
AC_SUBST(CAMEL_LIBS)

EVO_SET_COMPILE_FLAGS(CAMEL_GROUPWISE, camel-provider-$EDS_PACKAGE libedataserver-$EDS_PACKAGE libegroupwise-$EDS_PACKAGE)
AC_SUBST(CAMEL_GROUPWISE_CFLAGS)
AC_SUBST(CAMEL_GROUPWISE_LIBS)

if test "x$mozilla_nss" != "x"; then
   EVO_SET_COMPILE_FLAGS(MOZILLA_NSS, $mozilla_nss)
   MOZILLA_L_DIR=`pkg-config --libs-only-L $mozilla_nss`
else
    if test "x$MOZILLA_MANUAL_LIBS" != "x"; then
       MOZILLA_L_DIR="-L$with_nss_lib"
    fi
fi

EVO_SET_COMPILE_FLAGS(CERT_UI, libedataserverui-$EDS_PACKAGE libglade-2.0 gthread-2.0,
                      $MANUAL_NSS_CFLAGS $MOZILLA_NSS_CFLAGS,
                  $MOZILLA_L_DIR $MANUAL_NSS_LIBS $MOZILLA_NSS_LIBS)
AC_SUBST(CERT_UI_CFLAGS)
AC_SUBST(CERT_UI_LIBS)

EVO_SET_COMPILE_FLAGS(E_NAME, libgnomeui-2.0 libbonoboui-2.0)
AC_SUBST(E_NAME_CFLAGS)
AC_SUBST(E_NAME_LIBS)

# If Gtk/Gdk is built against X11, e-util uses some
# X11-specific code so link with X11.
if test "x$GDK_BACKEND_X11" = "xyes"; then
    E_UTIL_X11_CFLAGS="$X_CFLAGS"
    E_UTIL_X11_LIBS="$X_LIBS"
else
    E_UTIL_X11_CFLAGS=""
    E_UTIL_X11_LIBS=""
fi
EVO_SET_COMPILE_FLAGS(E_UTIL, libbonoboui-2.0 libglade-2.0 libgnomeui-2.0 libedataserver-$EDS_PACKAGE libedataserverui-$EDS_PACKAGE camel-$EDS_PACKAGE $mozilla_nspr $mono_package, $THREADS_CFLAGS $MANUAL_NSPR_CFLAGS $E_UTIL_X11_CFLAGS, $THREADS_LIBS $MANUAL_NSPR_LIBS $E_UTIL_X11_LIBS)
AC_SUBST(E_UTIL_CFLAGS)
AC_SUBST(E_UTIL_LIBS)

EVO_SET_COMPILE_FLAGS(TZDIALOG, libecal-$EDS_PACKAGE, $GNOME_PLATFORM_CFLAGS, $GNOME_PLATFORM_LIBS)
AC_SUBST(TZDIALOG_CFLAGS)
AC_SUBST(TZDIALOG_LIBS)

EVO_SET_COMPILE_FLAGS(E_WIDGETS, libbonoboui-2.0 gio-2.0 gconf-2.0 gobject-2.0 libgnomeui-2.0 libglade-2.0 libedataserverui-$EDS_PACKAGE libedataserver-$EDS_PACKAGE)
AC_SUBST(E_WIDGETS_CFLAGS)
AC_SUBST(E_WIDGETS_LIBS)
 
EVO_SET_COMPILE_FLAGS(IMPORTERS, libedataserverui-$EDS_PACKAGE camel-provider-$EDS_PACKAGE camel-$EDS_PACKAGE libglade-2.0 libbonoboui-2.0 libgnomeui-2.0 libebook-$EDS_PACKAGE)
AC_SUBST(IMPORTERS_CFLAGS)
AC_SUBST(IMPORTERS_LIBS)

EVO_SET_COMPILE_FLAGS(LIBFILTER, libgnomeui-2.0 libglade-2.0 libedataserver-$EDS_PACKAGE)
AC_SUBST(LIBFILTER_CFLAGS)
AC_SUBST(LIBFILTER_LIBS)

dnl --- evolution (shell) flags

NM_SUPPORT_PACKAGES=""

PKG_CHECK_MODULES(NM, dbus-glib-1 libnm_glib, NM_SUPPORT_GLIB="yes", NM_SUPPORT_GLIB="no")
if test "x$NM_SUPPORT_GLIB" = "xyes"; then 
   AC_DEFINE(NM_SUPPORT_GLIB, 1, [network manager available])
   NM_SUPPORT_PACKAGES="dbus-1 dbus-glib-1 libnm_glib"
else
   PKG_CHECK_MODULES(NM, dbus-glib-1, NM_SUPPORT="yes", NM_SUPPORT="no")
   AC_CHECK_HEADER(NetworkManager/NetworkManager.h, [ nm_header="yes" ] )
   if test "x$NM_SUPPORT" = "xyes" -a "x$nm_header" = "xyes"; then 
    AC_DEFINE(NM_SUPPORT, 1, [network manager available])
    NM_SUPPORT_PACKAGES="dbus-1 dbus-glib-1"
   else
        NM_SUPPORT=no
   fi      
fi 

AM_CONDITIONAL(NM_SUPPORT_GLIB, test x$NM_SUPPORT_GLIB = xyes)
AM_CONDITIONAL(NM_SUPPORT, test x$NM_SUPPORT = xyes)


EVO_SET_COMPILE_FLAGS(SHELL, libgnomeui-2.0 libbonoboui-2.0 libglade-2.0 gio-2.0 gconf-2.0 gobject-2.0 libgtkhtml-$GTKHTML_PACKAGE $NM_SUPPORT_PACKAGES)   

AC_SUBST(SHELL_CFLAGS)
AC_SUBST(SHELL_LIBS)

dnl --- evolution-addressbook flags

EVOLUTION_ADDRESSBOOK_DEPS="libbonoboui-2.0 libglade-2.0 libgnomeui-2.0 gio-2.0 gconf-2.0 gobject-2.0 libgtkhtml-$GTKHTML_PACKAGE libebook-$EDS_PACKAGE libedataserverui-$EDS_PACKAGE camel-$EDS_PACKAGE gtkhtml-editor"

EVO_SET_COMPILE_FLAGS(EVOLUTION_ADDRESSBOOK, $EVOLUTION_ADDRESSBOOK_DEPS)
AC_SUBST(EVOLUTION_ADDRESSBOOK_CFLAGS)
AC_SUBST(EVOLUTION_ADDRESSBOOK_LIBS)

if test x$enable_pilot_conduits = xyes; then
EVO_SET_COMPILE_FLAGS(EVOLUTION_ADDRESSBOOK_CONDUIT, gnome-pilot-2.0 $EVOLUTION_ADDRESSBOOK_DEPS)
AC_SUBST(EVOLUTION_ADDRESSBOOK_CONDUIT_CFLAGS)
AC_SUBST(EVOLUTION_ADDRESSBOOK_CONDUIT_LIBS)
fi

LIBNOTIFY_CFLAGS=
LIBNOTIFY_LIBS=
PKG_CHECK_MODULES(LIBNOTIFY, libnotify >= libnotify_minimum_version, HAVE_LIBNOTIFY="yes", HAVE_LIBNOTIFY="no")
if test "x$HAVE_LIBNOTIFY" = "xyes"; then
    AC_DEFINE(HAVE_LIBNOTIFY, 1, [libnotify available])
    libnotify="libnotify"
else
    libnotify=""
fi
AC_SUBST(LIBNOTIFY_CFLAGS)
AC_SUBST(LIBNOTIFY_LIBS)

dnl --- evolution-calendar flags
EVO_SET_COMPILE_FLAGS(LIBSOUP, libsoup-2.4 >= 2.3.0)
AC_SUBST(LIBSOUP_CFLAGS)
AC_SUBST(LIBSOUP_LIBS)

EVO_SET_COMPILE_FLAGS(EVOLUTION_CALENDAR, libgnomeui-2.0 libbonoboui-2.0 libglade-2.0 gio-2.0 gconf-2.0 gobject-2.0 libgtkhtml-$GTKHTML_PACKAGE libebook-$EDS_PACKAGE libecal-$EDS_PACKAGE libedataserverui-$EDS_PACKAGE $HAL_REQUIREMENT $libnotify gtkhtml-editor)
AC_SUBST(EVOLUTION_CALENDAR_CFLAGS)
AC_SUBST(EVOLUTION_CALENDAR_LIBS)

if test x$enable_pilot_conduits = xyes; then
EVO_SET_COMPILE_FLAGS(EVOLUTION_CALENDAR_CONDUIT, gnome-pilot-2.0, $EVOLUTION_CALENDAR_CFLAGS, $EVOLUTION_CALENDAR_LIBS)
AC_SUBST(EVOLUTION_CALENDAR_CONDUIT_CFLAGS)
AC_SUBST(EVOLUTION_CALENDAR_CONDUIT_LIBS)
fi

dnl --- evolution-mail flags

EVO_SET_COMPILE_FLAGS(EVOLUTION_MAIL, camel-provider-$EDS_PACKAGE libgnomeui-2.0 libbonoboui-2.0 libglade-2.0 gio-2.0 gconf-2.0 gobject-2.0 libgtkhtml-$GTKHTML_PACKAGE gtkhtml-editor bonobo-activation-2.0 $mozilla_nss libebook-$EDS_PACKAGE libedataserverui-$EDS_PACKAGE)
AC_SUBST(EVOLUTION_MAIL_CFLAGS)
AC_SUBST(EVOLUTION_MAIL_LIBS)

dnl -- evolution-data-server IDL and version

AC_DEFINE(DATASERVER_API_VERSION, "1.2", evolution-data-server API version)
AC_DEFINE_UNQUOTED(DATASERVER_VERSION, "`pkg-config --modversion evolution-data-server-1.2`", evolution-data-server version)

DATASERVER_EXEC_VERSION=`pkg-config --variable=execversion evolution-data-server-1.2`
AC_SUBST(DATASERVER_EXEC_VERSION)

AC_MSG_CHECKING(for evolution-data-server IDL)
DATASERVER_IDL=`pkg-config --variable=idldir evolution-data-server-1.2`/Evolution-DataServer.idl
if test -f "$DATASERVER_IDL"; then
    AC_MSG_RESULT($DATASERVER_IDL)
     AC_SUBST(DATASERVER_IDL)
else
    AC_MSG_ERROR(no)
fi

dnl --- evolution-test flags

EVO_SET_COMPILE_FLAGS(EVOLUTION_TEST, libgnomeui-2.0 libbonoboui-2.0)
AC_SUBST(EVOLUTION_TEST_CFLAGS)
AC_SUBST(EVOLUTION_TEST_LIBS)

dnl *******************
dnl Special directories
dnl *******************

dnl --- If you add something here, consider whether or not you also
dnl --- need to add it to one or more .pc.in files (for Connector,
dnl --- etc)

privlibdir='${libdir}'/evolution/$BASE_VERSION
AC_SUBST(privlibdir)

privlibexecdir='${libexecdir}'/evolution/$BASE_VERSION
AC_SUBST(privlibexecdir)

privdatadir='${datadir}'/evolution/$BASE_VERSION
AC_SUBST(privdatadir)

privincludedir='${includedir}'/evolution-$BASE_VERSION
AC_SUBST(privincludedir)

componentdir="$privlibdir/components"
AC_SUBST(componentdir)

idldir='${datadir}'/idl/evolution-$BASE_VERSION
AC_SUBST(idldir)

serverdir="$libdir/bonobo/servers"
AC_SUBST(serverdir)

evolutionuidir="$privdatadir/ui"
AC_SUBST(evolutionuidir)

evolutionhelpdir="$privdatadir/help"
AC_SUBST(evolutionhelpdir)

imagesdir="$privdatadir/images"
AC_SUBST(imagesdir)

images16dir="$privdatadir/images/16x16"
AC_SUBST(images16dir)

if test "$os_win32" = yes; then
  # On Win32 there is no "rpath" mechanism. We install the private
  # shared libraries in $libdir, meaning the DLLs will actually be in
  # $bindir. This means just having $bindir in PATH will be enough. This
  # also means gnome_win32_get_prefixes() will be able to deduce the
  # installation folder correctly.
  privsolibdir=$libdir
  # On Win32, use a relative path to the executables in .server
  # files. The path is relative to the folder where the .server file
  # is, i.e. $prefix/lib/bonobo/servers.
  bindir_in_server_file=../../../bin
  privlibexecdir_in_server_file=../../../libexec/evolution/$BASE_VERSION
  componentdir_in_server_file=../../../lib/evolution/$BASE_VERSION/components
else
  privsolibdir=$privlibdir
  bindir_in_server_file="$bindir"
  privlibexecdir_in_server_file='${libexecdir}'/evolution/$BASE_VERSION
  componentdir_in_server_file="$componentdir"
fi
AC_SUBST(privsolibdir)
AC_SUBST(bindir_in_server_file)
AC_SUBST(privlibexecdir_in_server_file)
AC_SUBST(componentdir_in_server_file)

dnl images18dir="$privdatadir/images/18x18"
dnl AC_SUBST(images18dir)

dnl images20dir="$privdatadir/images/20x20"
dnl AC_SUBST(images20dir)

dnl images24dir="$privdatadir/images/24x24"
dnl AC_SUBST(images24dir)

dnl images32dir="$privdatadir/images/32x32"
dnl AC_SUBST(images32dir)

images48dir="$privdatadir/images/48x48"
AC_SUBST(images48dir)

soundsdir="$privdatadir/sounds"
AC_SUBST(soundsdir)

gladedir="$privdatadir/glade"
AC_SUBST(gladedir)

etspecdir="$privdatadir/etspec"
AC_SUBST(etspecdir)

viewsdir="$privdatadir/views"
AC_SUBST(viewsdir)

privconduitdir='${libdir}'/evolution/$BASE_VERSION/conduits
AC_SUBST(privconduitdir)

dnl ************************
dnl IDL/Component Versioning
dnl ************************

INTERFACE_VERSION="$BASE_VERSION"
AC_SUBST(INTERFACE_VERSION)
AC_DEFINE_UNQUOTED(INTERFACE_VERSION, "$INTERFACE_VERSION", [IDL interface version (Major.Minor)])

EVO_SERVER_RULE=$srcdir/server.mk
AC_SUBST_FILE(EVO_SERVER_RULE)

dnl ************************
dnl Plugins
dnl ************************

plugindir="$privlibdir/plugins"
AC_SUBST(plugindir)

EVO_PLUGIN_RULE=$srcdir/plugin.mk
AC_SUBST_FILE(EVO_PLUGIN_RULE)

AC_ARG_ENABLE([plugins],
          AC_HELP_STRING([--enable-plugins=[no/base/all/experimental/list]],
                 [Enable plugins.]),
          [enable_plugins="$enableval"],[enable_plugins=all])

dnl Add any new plugins here
plugins_base_always="calendar-file calendar-http calendar-weather itip-formatter plugin-manager default-source addressbook-file startup-wizard mark-all-read groupwise-features groupwise-account-setup hula-account-setup mail-account-disable publish-calendar caldav imap-features google-account-setup"
plugins_base="$plugins_base_always $SA_JUNK_PLUGIN $BF_JUNK_PLUGIN $EXCHANGE_PLUGIN $MONO_PLUGIN" 
all_plugins_base="$plugins_base_always sa-junk-plugin bogo-junk-plugin exchange-operations mono"

plugins_standard_always="bbdb subject-thread save-calendar select-one-source copy-tool mail-to-task mark-calendar-offline audio-inline mailing-list-actions default-mailer import-ics-attachments prefer-plain mail-notification attachment-reminder face backup-restore email-custom-header" 
plugins_standard="$plugins_standard_always"
all_plugins_standard="$plugins_standard"

plugins_experimental_always="folder-unsubscribe mail-to-meeting save-attachments external-editor"
plugins_experimental="$plugins_experimental_always $IPOD_SYNC $TNEF_ATTACHMENTS"
all_plugins_experimental="$plugins_experimental_always ipod-sync tnef-attachments"

case x"$enable_plugins" in
xno)
    plugins_enabled=""
    msg_plugins="no (some core functionality will not be available)"
    ;;
xall | x | xyes)
    plugins_enabled="$plugins_base $plugins_standard"
    msg_plugins="yes (all)"
    ;;
xbase)
    plugins_enabled="$plugins_base"
    msg_plugins="yes ($plugins_base)"
    ;;
xexperimental)
    plugins_enabled="$plugins_base $plugins_standard $plugins_experimental"
    msg_plugins="yes ($plugins_base $plugins_standard $plugins_experimental)"
    ;;
*)
    plugins_enabled="$enable_plugins"
    msg_plugins="yes ($enable_plugins)"
    ;;
esac

AC_ARG_ENABLE([profiling],
          AC_HELP_STRING([--enable-profiling],
                 [Enable profiling plugin.]),
          [enable_profiling=$enableval],[enable_profiling=no])
case x"$enable_profiling" in
x | xyes)
    plugins_enabled="$plugins_enabled profiler"
    msg_plugins="$msg_plugins (and profiling)"
    AC_DEFINE(ENABLE_PROFILING,1,[Profiling Hooks Enabled])
    ;;
esac

if test "x${enable_mono}" = "xyes"; then
    plugins_enabled="$plugins_enabled mono"
    msg_plugins="$msg_plugins (and mono)"
fi

AC_SUBST(plugins_enabled)
AC_SUBST(all_plugins_base)
AC_SUBST(all_plugins_standard)
AC_SUBST(all_plugins_experimental)

if echo ${plugins_enabled} | grep "audio-inline" > /dev/null
then
    if ${PKG_CONFIG} --exists gstreamer-0.10
    then
        dnl *********************
        dnl gstreamer
        dnl *********************
        PKG_CHECK_MODULES(GSTREAMER, gstreamer-0.10)
        AC_SUBST(GSTREAMER_CFLAGS)
        AC_SUBST(GSTREAMER_LIBS)
    else
        plugins_enabled=`echo $plugins_enabled | sed -e "s/audio-inline//g"`
        echo "warning: gstreamer was not found, audio-inline plugin will not be built."
        echo "you are probably missing gstreamer-devel package."
    fi
fi

if ${PKG_CONFIG} --exists dbus-glib-1 ; then
    dnl **************************************************
    dnl * Mail Notification plugin's DBus messages
    dnl **************************************************
    PKG_CHECK_MODULES(NMN, dbus-glib-1)
    AC_SUBST(NMN_CFLAGS)
    AC_SUBST(NMN_LIBS)

    # Get the version of the DBus API, so we can hack around API changes until the API stabilises:
    # multiply by 1000 to convert decimal to integer; so e.g. 0.31 become 310
    # since preprocessor values must be integral
    DBUS_VERSION="`$PKG_CONFIG --modversion dbus-1 | $AWK '{print 1000 * $1}'`"
    AC_SUBST(DBUS_VERSION)
    AC_DEFINE(HAVE_DBUS,1,[Define if you have DBUS support])
    AC_SUBST(HAVE_DBUS)
    AM_CONDITIONAL(ENABLE_DBUS, true)
    
else
    echo "warning: dbus-glib-1 was not found, Mail notification plugins's dbus message support not built"
    AM_CONDITIONAL(ENABLE_DBUS, false)

fi

if echo ${plugins_enabled} | grep "exchange-operations" > /dev/null ; then
    PKG_CHECK_MODULES(LIBEXCHANGESTORAGE, libexchange-storage-$EDS_PACKAGE >= eds_minimum_version, have_libexchange="yes", have_libexchange="no")
    if test "x$have_libexchange" = "xyes"; then
        dnl **************************************************
        dnl * Exchange Operations plugin
        dnl **************************************************
        EVO_SET_COMPILE_FLAGS(CAMEL_EXCHANGE, libbonoboui-2.0 libglade-2.0 gconf-2.0 camel-provider-$EDS_PACKAGE libebook-$EDS_PACKAGE libedataserverui-$EDS_PACKAGE libexchange-storage-$EDS_PACKAGE libecal-$EDS_PACKAGE)
        AC_SUBST(CAMEL_EXCHANGE_CFLAGS)
        AC_SUBST(CAMEL_EXCHANGE_LIBS)
    else
        plugins_enabled=`echo $plugins_enabled | sed -e "s/exchange-operations//g"`
        echo "warning: libevolution-exchange-$EDS_PACKAGE was not found, Exchange Operations plugin will not be built."
    fi
fi

dnl ***********
dnl GConf stuff
dnl ***********
AC_PATH_PROG(GCONFTOOL, gconftool-2, no)
AM_GCONF_SOURCE_2

dnl ******************
dnl Sub-version number
dnl ******************
AC_ARG_WITH([sub-version],
        AC_HELP_STRING([--with-sub-version=VERSION],
               [Specify a sub-version string]))

AC_DEFINE_UNQUOTED(SUB_VERSION, "$with_sub_version", [Version substring, for packagers])

AC_ARG_ENABLE([default-binary],
          AC_HELP_STRING([--disable-default-binary],
                 [Do not install as the default "evolution" binary]),,
          [enable_default_binary=no])

AM_CONDITIONAL(DEFAULT_BINARY, test x$enable_default_binary = xyes)

dnl ********************
dnl KDE applnk directory
dnl ********************
AC_ARG_WITH([kde-applnk-path],
        AC_HELP_STRING([--with-kde-applnk-path=PATH],
               [Location of KDE applnk files]),
            [with_kde_applnk_path=$withval], [with_kde_applnk_path="no"])

if test x"$with_kde_applnk_path" != x"no"; then
    if test -z "$with_kde_applnk_path"; then
        with_kde_applnk_path="$datadir/applnk"
    fi
    KDE_APPLNK_DIR="$with_kde_applnk_path"
else
    KDE_APPLNK_DIR=""
fi
AM_CONDITIONAL(HAVE_KDE_APPLNK, test x"$KDE_APPLNK_DIR" != x)
AC_SUBST(KDE_APPLNK_DIR)

dnl ******************************
dnl Makefiles
dnl ******************************

export privlibdir
export privincludedir
export privdatadir
export plugindir

EVOLUTION_DIR=`(cd $srcdir; pwd)`
AC_SUBST(EVOLUTION_DIR)

AC_OUTPUT([ po/Makefile.in
Makefile
win32/Makefile
a11y/Makefile
a11y/addressbook/Makefile
a11y/calendar/Makefile
a11y/widgets/Makefile
a11y/e-table/Makefile
a11y/e-text/Makefile
addressbook/Makefile
addressbook/conduit/Makefile
addressbook/gui/Makefile
addressbook/gui/component/Makefile
addressbook/gui/contact-editor/Makefile
addressbook/gui/contact-list-editor/Makefile
addressbook/gui/merging/Makefile
addressbook/gui/widgets/Makefile
addressbook/importers/Makefile
addressbook/printing/Makefile
addressbook/tools/Makefile
addressbook/tools/csv2vcard
addressbook/util/Makefile
art/Makefile
data/Makefile
data/cde_app_root/Makefile
data/cde_app_root/dt/Makefile
data/cde_app_root/dt/appconfig/Makefile
data/cde_app_root/dt/appconfig/appmanager/Makefile
data/cde_app_root/dt/appconfig/appmanager/C/Makefile
data/cde_app_root/dt/appconfig/appmanager/C/Ximian/Makefile
data/cde_app_root/dt/appconfig/icons/Makefile
data/cde_app_root/dt/appconfig/icons/C/Makefile
data/cde_app_root/dt/appconfig/types/Makefile
data/cde_app_root/dt/appconfig/types/C/Makefile
data/cde_app_root/dt/appconfig/types/C/Ximian.dt
data/icons/Makefile
e-util/Makefile
filter/Makefile
help/Makefile
help/quickref/Makefile
help/quickref/C/Makefile
help/quickref/de/Makefile
help/quickref/es/Makefile
help/quickref/hu/Makefile
help/quickref/it/Makefile
help/quickref/fr/Makefile
help/quickref/oc/Makefile
help/quickref/pl/Makefile
help/quickref/pt/Makefile
help/quickref/sv/Makefile
help/quickref/sq/Makefile
shell/Makefile
shell/evolution-nognome
shell/test/Makefile
ui/Makefile
views/Makefile
views/addressbook/Makefile
views/calendar/Makefile
views/mail/Makefile
views/tasks/Makefile
views/memos/Makefile
widgets/Makefile
widgets/e-timezone-dialog/Makefile
widgets/menus/Makefile
widgets/misc/Makefile
widgets/text/Makefile
widgets/table/Makefile
calendar/Makefile
calendar/importers/Makefile
calendar/common/Makefile
calendar/idl/Makefile
calendar/conduits/Makefile
calendar/conduits/common/Makefile
calendar/conduits/todo/Makefile
calendar/conduits/calendar/Makefile
calendar/conduits/memo/Makefile
calendar/gui/Makefile
calendar/gui/alarm-notify/Makefile
calendar/gui/dialogs/Makefile
composer/Makefile
mail/Makefile
mail/default/Makefile
mail/default/C/Makefile
mail/default/de/Makefile
mail/default/es/Makefile
mail/default/fi/Makefile
mail/default/fr/Makefile
mail/default/lt/Makefile
mail/default/mk/Makefile
mail/default/zh_CN/Makefile
mail/default/ja/Makefile
mail/default/ko/Makefile
mail/default/nl/Makefile
mail/default/pl/Makefile
mail/default/pt/Makefile
mail/default/sv/Makefile
mail/importers/Makefile
plugins/Makefile
plugins/mark-all-read/Makefile
plugins/caldav/Makefile
plugins/google-account-setup/Makefile
plugins/calendar-file/Makefile
plugins/calendar-http/Makefile
plugins/calendar-weather/Makefile
plugins/plugin-manager/Makefile
plugins/bbdb/Makefile
plugins/audio-inline/Makefile
plugins/attachment-reminder/Makefile
plugins/mail-notification/Makefile
plugins/mail-to-meeting/Makefile
plugins/mail-to-task/Makefile
plugins/mono/Makefile
plugins/subject-thread/Makefile
plugins/save-attachments/Makefile
plugins/save-calendar/Makefile
plugins/select-one-source/Makefile
plugins/mark-calendar-offline/Makefile
plugins/prefer-plain/Makefile
plugins/profiler/Makefile
plugins/copy-tool/Makefile
plugins/folder-unsubscribe/Makefile
plugins/mailing-list-actions/Makefile
plugins/itip-formatter/Makefile
plugins/backup-restore/Makefile
plugins/email-custom-header/Makefile
plugins/exchange-operations/Makefile
plugins/default-source/Makefile
plugins/default-mailer/Makefile
plugins/addressbook-file/Makefile
plugins/startup-wizard/Makefile
plugins/groupwise-account-setup/Makefile
plugins/hula-account-setup/Makefile
plugins/groupwise-features/Makefile
plugins/mail-account-disable/Makefile
plugins/sa-junk-plugin/Makefile
plugins/bogo-junk-plugin/Makefile
plugins/ipod-sync/Makefile
plugins/publish-calendar/Makefile
plugins/import-ics-attachments/Makefile
plugins/imap-features/Makefile
plugins/tnef-attachments/Makefile
plugins/face/Makefile
plugins/external-editor/Makefile
smime/Makefile
smime/lib/Makefile
smime/gui/Makefile
sounds/Makefile
tools/Makefile
evolution-zip
evolution-shell.pc
evolution-plugin.pc
])

if test "x$with_sub_version" != "x"; then
echo "
    Evolution ($with_sub_version) has been configured as follows: "
else
echo "
    Evolution has been configured as follows: "
fi

echo "
    LDAP support:        $msg_ldap
    HAL:             $HAVE_HAL"
if test "$msg_nntp" = "yes"; then
echo "\
    NNTP support:        $msg_nntp"
fi
echo "\
    Pilot conduits:      $msg_pilot
    Libnotify:       $HAVE_LIBNOTIFY
    Kerberos 4/5:        $msg_krb4/$msg_krb5
    SSL support:         $msg_ssl
    SMIME support:       $msg_smime
    Plugins:         $msg_plugins
    DBus API version:    $DBUS_VERSION
    User documentation:  $with_help
"