AC_INIT(gvfs/gfile.h)

AM_INIT_AUTOMAKE(gvfs, 0.0.1)
AM_CONFIG_HEADER(config.h)
	
AM_SANITY_CHECK
AM_MAINTAINER_MODE

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

AC_TYPE_PID_T
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_TYPE_UID_T

GTK_DOC_CHECK
DISTCHECK_CONFIGURE_FLAGS="--enable-gtk-doc"
AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)

PKG_CHECK_MODULES(GLIB, glib-2.0 gthread-2.0 gobject-2.0)
AC_SUBST(GLIB_CFLAGS)
AC_SUBST(GLIB_LIBS)

PKG_CHECK_MODULES(DBUS, dbus-1)
AC_SUBST(DBUS_CFLAGS)
AC_SUBST(DBUS_LIBS)

	
GETTEXT_PACKAGE=gvfs
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [The gettext domain name])
AC_SUBST(GETTEXT_PACKAGE)

AM_GLIB_GNU_GETTEXT

dnl ****************************
dnl *** Check for libselinux ***
dnl ****************************
AC_ARG_ENABLE(selinux, [  --disable-selinux       build without selinux support])
msg_selinux=no
SELINUX_LIBS=
if test "x$enable_selinux" != "xno"; then

 AC_CHECK_LIB(selinux, is_selinux_enabled,
   [AC_CHECK_HEADERS(selinux/selinux.h,
     [AC_SEARCH_LIBS(lgetfilecon_raw, selinux, 
       [AC_DEFINE(HAVE_SELINUX, 1, [Define to 1 if libselinux is available])
        SELINUX_LIBS="-lselinux"
        msg_selinux=yes])
     ])
   ])
fi
AC_SUBST(SELINUX_LIBS)

dnl ***********************
dnl *** Check for xattr ***
dnl ***********************
AC_ARG_ENABLE(xattr, [  --disable-xattr           build without xattr support])
msg_xattr=no
XATTR_LIBS=
if test "x$enable_xattr" != "xno"; then

dnl either glibc or libattr can provide xattr support

dnl for both of them, we check for getxattr being in
dnl the library and a valid xattr header.

dnl try glibc
 AC_CHECK_LIB(c, getxattr,
   [AC_CHECK_HEADERS(sys/xattr.h,
     [AC_DEFINE(HAVE_XATTR, 1, [Define to 1 if xattr is available])
      msg_xattr=yes])
   ])

  if test "x$msg_xattr" != "xyes"; then
dnl   failure. try libattr
   AC_CHECK_LIB(attr, getxattr,
      [AC_CHECK_HEADERS(attr/xattr.h,
       [AC_DEFINE(HAVE_XATTR, 1, [Define to 1 if xattr is available])
        XATTR_LIBS="-lattr"
        msg_xattr=yes])
      ])

dnl   bail if none of them was available
    if test "x$msg_xattr" != "xyes"; then
      echo "ERROR: Neither found glibc with extended attribute support and a <sys/xattr.h> header,"
      echo "       nor a usable \"libattr\" extended attribute support library and a <attr/xattr.h> header."
      echo "       Either install the required libraries/headers, or pass \"--disable-xattr\"."
      exit 1;
    fi
  fi
fi
AC_SUBST(XATTR_LIBS)

dnl ==========================================================================
	
dnl Globally define_GNU_SOURCE and therefore enable the GNU extensions
AC_DEFINE(_GNU_SOURCE, 1, [Enable GNU Extensions])

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

AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal)

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

AC_ARG_ENABLE(more-warnings,
[  --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)
	CFLAGS="\
	-Wall \
	-Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes \
	-Wnested-externs -Wpointer-arith \
	-Wcast-align -Wsign-compare \
	-Werror \
	$CFLAGS"

	for option in -Wno-strict-aliasing -Wno-sign-compare; 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 $has_option = no; then
			CFLAGS="$SAVE_CFLAGS"
		fi
		AC_MSG_RESULT($has_option)
		unset has_option
		unset SAVE_CFLAGS
	done
	unset option
else
	AC_MSG_RESULT(no)
fi
			       
AC_OUTPUT([
Makefile
gvfs/Makefile
daemon/Makefile
programs/Makefile
po/Makefile.in
])