AC_PREREQ(2.54)

dnl ===========================================================================

m4_define(glib_minver,                 2.28.0)
m4_define(gio_minver,                  2.26.0)
m4_define(mate_desktop_minver,         1.7.1)
m4_define(pango_minver,                1.1.2)
m4_define(gtk_minver,                  2.24.0)
m4_define(xml_minver,                  2.4.7)
m4_define(exif_minver,                 0.5.12)
m4_define(exempi_minver,               1.99.2)
m4_define(exempi_minver_newapi,        1.99.5)
m4_define(gail_minver,                 0.16)


dnl 1. If the library code has changed at all since last release, then increment revision.
dnl 2. If any interfaces have been added, then increment current and set revision to 0.
dnl Interface break is not allowed.
m4_define(caja_extension_current,  5)
m4_define(caja_extension_revision, 0)

AC_INIT([caja], [1.6.2], [http://www.mate-desktop.org])

dnl ---------------------------------------------------------------------------
dnl GTK library version
dnl ---------------------------------------------------------------------------
GTK_API_VERSION=2.0
GTK_REQUIRED=2.24.0

AC_MSG_CHECKING([which gtk+ version to compile against])
AC_ARG_WITH([gtk],
    [AS_HELP_STRING([--with-gtk=2.0|3.0],[which gtk+ version to compile against (default: 2.0)])],
    [
        case "$with_gtk" in
            2.0|3.0) ;;
            *) AC_MSG_ERROR([invalid gtk version specified]) ;;
        esac
    ],
    [with_gtk=2.0])
AC_MSG_RESULT([$with_gtk])

case "$with_gtk" in
  2.0) GTK_API_VERSION=2.0
       GTK_REQUIRED=2.24.0
       GAIL_API_VERSION=
       ;;
  3.0) GTK_API_VERSION=3.0
       GTK_REQUIRED=3.0.0
       GAIL_API_VERSION=-3.0
       ;;
esac
AC_SUBST([GTK_API_VERSION])

dnl ===========================================================================

AC_CONFIG_SRCDIR(src)
AC_CONFIG_HEADERS(config.h)
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([1.9 tar-ustar dist-xz])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AM_MAINTAINER_MODE
AC_SUBST([ACLOCAL_AMFLAGS], ["\${ACLOCAL_FLAGS}"])

AC_SUBST(GLIB_REQUIRED, [glib_minver])
AC_SUBST(GIO_REQUIRED, [gio_minver])
AC_SUBST(MATE_DESKTOP_REQUIRED, [mate_desktop_minver])
AC_SUBST(PANGO_REQUIRED, [pango_minver])
AC_SUBST(GTK_REQUIRED, [$GTK_REQUIRED])
AC_SUBST(XML_REQUIRED, [xml_minver])
AC_SUBST(GAIL_REQUIRED)

dnl We need to decrement current by one in the calculation of the age because
dnl the library was started with version "1:0:0" instead of "0:0:0"
AC_SUBST(CAJA_EXTENSION_VERSION_INFO, [caja_extension_current]:[caja_extension_revision]:`expr [caja_extension_current] - 1`)

AC_C_BIGENDIAN
AC_C_CONST
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AM_DISABLE_STATIC
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)

AC_CHECK_LIB(m, floor)

PKG_CHECK_MODULES(ALL, [
    glib-2.0 >= glib_minver
    mate-desktop-2.0 >= mate_desktop_minver
    gthread-2.0
    gio-unix-2.0
    gio-2.0 >= gio_minver
    pango >= pango_minver
    gtk+-$GTK_API_VERSION >= $GTK_REQUIRED
    libxml-2.0 >= xml_minver
    gail$GAIL_API_VERSION >= gail_minver
])
dnl ==========================================================================

GETTEXT_PACKAGE=caja
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",
    [the gettext translation domain])

AH_TEMPLATE([ENABLE_INSTALLER])
AH_TEMPLATE([ENABLE_NLS])
AH_TEMPLATE([GETTEXT_PACKAGE])
AH_TEMPLATE([HAVE_CATGETS])
AH_TEMPLATE([HAVE_GETTEXT])
AH_TEMPLATE([HAVE_LC_MESSAGES])
AH_TEMPLATE([HAVE_LIBBZ2])
AH_TEMPLATE([HAVE_LIBJPEG])
AH_TEMPLATE([HAVE_MEDUSA])
AH_TEMPLATE([HAVE_STPCPY])
AH_TEMPLATE([bzclose])
AH_TEMPLATE([bzCompress])
AH_TEMPLATE([bzCompressInit])
AH_TEMPLATE([bzDecompress])
AH_TEMPLATE([bzDecompressInit])
AH_TEMPLATE([bzdopen])
AH_TEMPLATE([bzerror])
AH_TEMPLATE([bzflush])
AH_TEMPLATE([bzopen])
AH_TEMPLATE([bzread])
AH_TEMPLATE([bzwrite])

AC_DEFINE([HAVE_GTK_MULTIHEAD], [], [needed for egg-screen-exec functions])

AH_TEMPLATE([HAVE_STARTUP_NOTIFICATION])
AH_TEMPLATE([HAVE_EXIF])
AH_TEMPLATE([HAVE_OLD_EXIF])
AH_TEMPLATE([HAVE_RENDER])

AM_GLIB_GNU_GETTEXT
GLIB_DEFINE_LOCALEDIR(MATELOCALEDIR)

IT_PROG_INTLTOOL([0.40.1])

dnl ==========================================================================

GTK_DOC_CHECK([1.4])

dnl ==========================================================================

AC_CHECK_PROGS(PERL, perl5 perl)
AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal)

dnl ==========================================================================

AC_CHECK_HEADERS(sys/mount.h sys/vfs.h sys/param.h malloc.h)
AC_CHECK_FUNCS(mallopt)

dnl X

x_libs="`$PKG_CONFIG --libs pangox`"
case x_libs in
  *-lX11*) pango_omitted_x_deps=no ;;
  *)       pango_omitted_x_deps=yes ;;
esac

x_cflags="`$PKG_CONFIG --cflags pangox`"
x_extra_libs=

if test $pango_omitted_x_deps = yes ; then
  AC_PATH_XTRA

  if test x$no_x = xyes ; then
    AC_MSG_ERROR([X development libraries not found])
  fi

  x_libs="$X_LIBS -lX11 $X_EXTRA_LIBS"
fi

## Strip the .la files

x_libs_for_checks=$x_libs
#for I in $x_libs ; do
#  case $I in
#    *.la) ;;
#    *) x_libs_for_checks="$x_libs_for_checks $I" ;;
#  esac
#done

AC_CHECK_LIB(X11, XOpenDisplay, :,
    AC_MSG_ERROR([*** libX11 not found.  Check 'config.log' for more details.]),
    $x_libs_for_checks)

dnl ==========================================================================

AM_CONDITIONAL(HAVE_EXIF, false)

dnl libexif checking

PKG_CHECK_MODULES(EXIF, libexif > exif_minver,
    [AM_CONDITIONAL(HAVE_EXIF, true)
     AC_DEFINE(HAVE_EXIF, 1, [Define to enable EXIF support])
    ],
    [PKG_CHECK_MODULES(EXIF, libexif = exif_minver,
        [AM_CONDITIONAL(HAVE_EXIF, true)
         AC_DEFINE(HAVE_OLD_EXIF, 1, [Define if your EXIF library has old API])
        ], [AM_CONDITIONAL(HAVE_EXIF, false)])
    ])

AC_SUBST(EXIF_CFLAGS)
AC_SUBST(EXIF_LIBS)

dnl ==========================================================================

dnl exempi checking

AM_CONDITIONAL(HAVE_EXEMPI, false)

AC_ARG_ENABLE(xmp,
    AC_HELP_STRING([--disable-xmp],
                   [build without xmp support]))
msg_xmp=no
if test "x$enable_xmp" != "xno"; then
    PKG_CHECK_MODULES(EXEMPI, exempi-2.0 >= exempi_minver,
        [AM_CONDITIONAL(HAVE_EXEMPI, true)
         AC_DEFINE(HAVE_EXEMPI, 1, [Define to enable xmp support])]
        msg_xmp=yes,
        [AM_CONDITIONAL(HAVE_EXEMPI, false)])

    PKG_CHECK_MODULES(EXEMPI_NEW_API, exempi-2.0 >= exempi_minver_newapi,
        AC_DEFINE(HAVE_EXEMPI_NEW_API, 1,
            [Define if we have exempi with the new API]), true)

    AC_SUBST(EXEMPI_CFLAGS)
    AC_SUBST(EXEMPI_LIBS)
fi

dnl ==========================================================================

dnl ****************************
dnl *** Check for libselinux ***
dnl ****************************

SELINUX_LIBS=
msg_selinux=no
AC_CHECK_LIB(selinux, is_selinux_enabled,
   [AC_CHECK_HEADERS(selinux/selinux.h,
     [AC_SEARCH_LIBS(selinux_raw_to_trans_context, selinux,
       [AC_DEFINE(HAVE_SELINUX, 1, [Define to 1 if libselinux is available])
        SELINUX_LIBS="-lselinux"
        msg_selinux=yes])
     ])
   ])
AC_SUBST(SELINUX_LIBS)


AC_ARG_ENABLE(empty_view,
 AC_HELP_STRING([--enable-empty-view], [Enable empty view]),
 [ENABLE_EMPTY_VIEW=1
  AC_DEFINE(ENABLE_EMPTY_VIEW, 1, [define to enable the empty view that is used for performance measurement])])

AC_SUBST(ENABLE_EMPTY_VIEW)
AM_CONDITIONAL(ENABLE_EMPTY_VIEW, test "x$ENABLE_EMPTY_VIEW" = "x1")

dnl ==========================================================================

AC_ARG_ENABLE(packagekit,
    AC_HELP_STRING([--disable-packagekit],
        [build without PackageKit support]))
msg_packagekit=no
if test "x$enable_packagekit" != "xno"; then
    msg_packagekit=yes
    AC_DEFINE(ENABLE_PACKAGEKIT, 1, [define to enable PackageKit mimetype installer])
fi


#============================================================================
# libunique
#============================================================================
case "$with_gtk" in
    2.0) LIBUNIQUE_VERSION=1.0
        ;;
    3.0) LIBUNIQUE_VERSION=3.0
        ;;
esac

PKG_CHECK_MODULES(UNIQUE, unique-$LIBUNIQUE_VERSION, enable_libunique=yes, enable_libunique=no)

AC_SUBST([UNIQUE_CFLAGS])
AC_SUBST([UNIQUE_LIBS])

AC_ARG_ENABLE(unique, [  --enable-unique         enable the use of libunique instead of g_application or gtk_application], enable_libunique=yes,)

if test "x$enable_libunique" = "xyes"; then
    UNIQUE_CFLAGS="$UNIQUE_CFLAGS -DUSE_UNIQUE=1"
    # fix for deprecated on 2.26
    # unique, on 1.0 version, has deprecated symbols in glib 2.26, but
    # we avoid problems using -DG_CONST_RETURN=const
    if $PKG_CONFIG --atleast-version 2.26 glib-2.0; then
        UNIQUE_CFLAGS="$UNIQUE_CFLAGS -DG_CONST_RETURN=const"
    fi

    EXTRA_CORE_MODULES="$EXTRA_CORE_MODULES unique-$LIBUNIQUE_VERSION"
fi


# ==========================================================================
# Turn on the additional warnings last, so -Werror doesn't affect other tests.

WARNING_CFLAGS=""

AC_ARG_ENABLE(more-warnings,
AC_HELP_STRING([--enable-more-warnings], [Maximum compiler warnings]),
set_more_warnings="$enableval",[
if test -f $srcdir/CVSVERSION; then
    is_cvs_version=true
    set_more_warnings=yes
else
    set_more_warnings=no
fi
])
AC_MSG_CHECKING(for more warnings, including -Werror)
if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
    AC_MSG_RESULT(yes)
    WARNING_CFLAGS="\
    -Wall \
    -Wmissing-declarations -Wmissing-prototypes \
    -Wnested-externs -Wpointer-arith \
    -Wcast-align \
    -Werror"

    for option in -Wstrict-aliasing=0 -Wno-pointer-sign; do
        SAVE_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS $option"
        AC_MSG_CHECKING([whether gcc understands $option])
        AC_TRY_COMPILE([], [],
            has_option=yes,
            has_option=no,)
        if test $has_option = yes; then
            WARNING_CFLAGS="$WARNING_CFLAGS $option"
        fi
        AC_MSG_RESULT($has_option)
        CFLAGS="$SAVE_CFLAGS"
        unset has_option
        unset SAVE_CFLAGS
    done
    unset option
else
    AC_MSG_RESULT(no)
fi

AC_SUBST(WARNING_CFLAGS)

dnl ===========================================================================

dnl strftime checks

AC_TRY_RUN([#include <time.h>
                int main ()
                {
                  char buf[100];
                  struct tm tm = {0};
                  tm.tm_year = 99;
                  if (strftime(buf, 100, "%EY", &tm) == 4 &&
                      strcmp (buf, "1999")==0)
                    return 0;
                  return 1;
                }
            ],
    AC_DEFINE(HAVE_STRFTIME_EXTENSION, 1, [Define if strftime supports %E and %O modifiers.])
)

dnl ===========================================================================

#
# Checks for Xft/XRender
#
have_render=false
RENDER_LIBS=""

AC_CHECK_LIB(Xrender, XRenderFindFormat,
    have_render=true,:,-lXext)

if $have_render ; then
   RENDER_LIBS="-lXrender -lXext"
   AC_DEFINE(HAVE_RENDER)
fi

AC_SUBST(RENDER_LIBS)



dnl ==========================================================================

dnl libegg
LIBEGG_MODULES="gtk+-$GTK_API_VERSION"
LIBEGG_CFLAGS="`$PKG_CONFIG --cflags $LIBEGG_MODULES`"
AC_SUBST(LIBEGG_CFLAGS)
LIBEGG_LIBS="`$PKG_CONFIG --libs $LIBEGG_MODULES`"
AC_SUBST(LIBEGG_LIBS)

dnl libcaja-extension
LIBCAJA_EXTENSION_MODULES="glib-2.0 gtk+-$GTK_API_VERSION"
LIBCAJA_EXTENSION_CFLAGS="`$PKG_CONFIG --cflags $LIBCAJA_EXTENSION_MODULES`"
AC_SUBST(LIBCAJA_EXTENSION_CFLAGS)
LIBCAJA_EXTENSION_LIBS="`$PKG_CONFIG --libs $LIBCAJA_EXTENSION_MODULES`"
AC_SUBST(LIBCAJA_EXTENSION_LIBS)

dnl core caja
PKG_CHECK_MODULES(GMODULE, gmodule-2.0, [GMODULE_ADD="gmodule-2.0"],[GMODULE_ADD=""])
CORE_MODULES="glib-2.0 $GMODULE_ADD mate-desktop-2.0 gthread-2.0 gio-2.0 gio-unix-2.0 gail$GAIL_API_VERSION libxml-2.0 $EXTRA_CORE_MODULES gtk+-$GTK_API_VERSION"
CORE_CFLAGS="`$PKG_CONFIG --cflags $CORE_MODULES` $x_cflags"
AC_SUBST(CORE_CFLAGS)
CORE_LIBS="`$PKG_CONFIG --libs $CORE_MODULES` $x_libs"
AC_SUBST(CORE_LIBS)

DISABLE_DEPRECATED_CFLAGS="-DG_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED"
AC_SUBST(DISABLE_DEPRECATED_CFLAGS)

dnl Multimedia keys
AC_CHECK_HEADERS([X11/XF86keysym.h])

dnl ==============================================
dnl Special GSettings section
dnl ==============================================

GLIB_GSETTINGS

##################################################
# Check for introspection
##################################################
GOBJECT_INTROSPECTION_CHECK([0.6.4])

dnl ==========================================================================

AC_PATH_PROG(UPDATE_MIME_DATABASE, update-mime-database, no)

AC_ARG_ENABLE(update-mimedb,
   AC_HELP_STRING([--disable-update-mimedb],
                   [disable the update-mime-database after install [default=no]]),,
    enable_update_mimedb=yes)
AM_CONDITIONAL(ENABLE_UPDATE_MIMEDB, test x$enable_update_mimedb = xyes)

AC_ARG_ENABLE(icon-update, AC_HELP_STRING([--disable-icon-update],
                                        [Disable icon cache update]))
if (test "$enable_icon_update" != no); then
        AC_PATH_PROG(UPDATE_ICON_CACHE, [gtk-update-icon-cache])
fi
AM_CONDITIONAL([ICON_UPDATE], [test -n "$UPDATE_ICON_CACHE"])

AC_CONFIG_FILES([
Makefile
cut-n-paste-code/Makefile
cut-n-paste-code/libegg/Makefile
data/Makefile
data/icons/Makefile
data/patterns/Makefile
data/caja-computer.desktop.in
data/caja-file-management-properties.desktop.in
data/caja-home.desktop.in
data/caja.desktop.in
data/caja-folder-handler.desktop.in
data/caja-browser.desktop.in
data/caja-autorun-software.desktop.in
docs/Makefile
docs/reference/Makefile
docs/reference/libcaja-extension/Makefile
docs/reference/libcaja-extension/version.xml
eel/Makefile
icons/Makefile
libcaja-private/Makefile
libcaja-extension/Makefile
libcaja-extension/libcaja-extension.pc
libcaja-extension/libcaja-extension-uninstalled.pc
po/Makefile.in
src/Makefile
src/file-manager/Makefile
test/Makefile
])

AC_OUTPUT

dnl ==========================================================================

echo "
caja-$VERSION:

    prefix:                       ${prefix}
    source code location:         ${srcdir}
    compiler:                     ${CC}
    xmp support:                  $msg_xmp
    Use libunique:                ${enable_libunique}
    Gtk+ version:                 ${GTK_API_VERSION}
    PackageKit support:           $msg_packagekit

    caja-extension documentation: ${enable_gtk_doc}
    caja-extension introspection: ${found_introspection}
"