AC_DEFUN([RVL_CRACKLIB], [

	AC_CHECK_LIB(crack, FascistCheck, [], AC_MSG_ERROR(cracklib2 not found))

	RVL_CRACKLIB_DICTPATH

	AC_PATH_PROGS(CRACK_FORMAT, mkdict crack_mkdict cracklib-format, no, $PATH:/sbin:/usr/sbin)

	if test x"$CRACK_FORMAT" = xno; then

		AC_MSG_ERROR([mkdict or cracklib-format from cracklib not found in your path])

	fi

	AC_PATH_PROGS(CRACK_PACKER, packer crack_packer cracklib-packer, no, $PATH:/sbin:/usr/sbin)

	if test x"$CRACK_PACKER" = xno; then

		AC_MSG_ERROR([packer or cracklib-packer from cracklib not found in your path])

	fi

])

AC_DEFUN([RVL_CRACKLIB_DICTPATH], [

	AC_MSG_CHECKING([cracklib dictionary database])

	AC_ARG_WITH(cracklib-dict, [  --with-cracklib-dict=PATH  path to cracklib dictionary database], CRACK_DICTPATH=$withval)

	if test -z "$CRACK_DICTPATH"; then

		cat > dictpath-test.c << EOF

#include <crack.h>

int main()

{

	printf(CRACKLIB_DICTPATH);

	return 0;

}

EOF

		${CC-cc} -o dictpath-test $CFLAGS dictpath-test.c >/dev/null 2>&1

		if test -e dictpath-test; then

			CRACK_DICTPATH=`./dictpath-test`

			AC_MSG_RESULT($CRACK_DICTPATH)

		else

			CRACK_DICTPATH="$datadir/revelation/pwdict"

			AC_MSG_RESULT(using builtin)

		fi

		rm -f dictpath-test* core core.dictpath-test

	else

		AC_MSG_RESULT($CRACK_DICTPATH)

	fi

	AC_SUBST(CRACK_DICTPATH)

])

AC_DEFUN([RVL_FDO_MIME], [

	AC_PATH_PROG(UPDATE_DESKTOP_DATABASE, update-desktop-database, no)

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

	AC_ARG_ENABLE(desktop-update, [AC_HELP_STRING(--disable-desktop-update, Disable the MIME desktop database update)], disable_desktop=yes, disable_desktop=no)

	AC_ARG_ENABLE(mime-update, [AC_HELP_STRING(--disable-mime-update, Disable the MIME database update)], disable_mime=yes, disable_mime=no)

	AM_CONDITIONAL(HAVE_FDO_DESKTOP, test "x$UPDATE_DESKTOP_DATABASE" != "xno" -a "x$disable_desktop" = "xno")

	AM_CONDITIONAL(HAVE_FDO_MIME, test "x$UPDATE_MIME_DATABASE" != "xno" -a "x$disable_mime" = "xno")

])

AC_DEFUN([RVL_GCONF], [

	AC_PATH_PROG(GCONFTOOL, gconftool-2, no)

	if test "x$GCONFTOOL" = "xno"; then

		AC_MSG_ERROR(gconftool-2 not found in your path)

	fi

	AM_GCONF_SOURCE_2

])

AC_DEFUN([RVL_LIBPANELAPPLET], [

	PKG_CHECK_MODULES(LIBPANELAPPLET, libpanelapplet-2.0 >= 2.9.4, [ AC_DEFINE(HAVE_REQUEST_FOCUS) ], [ true ])

])

AC_DEFUN([RVL_PYGTK], [

	PKG_CHECK_MODULES(PYGTK, pygtk-2.0 >= 2.3.90)

	PKG_CHECK_MODULES(GNOME_PYTHON, gnome-python-2.0 >= 2.5.90)

	AC_PATH_PROG(PYGTK_CODEGEN, pygtk-codegen-2.0, no)

	if test "x$PYGTK_CODEGEN" = "xno"; then

		AC_MSG_ERROR(pygtk-codegen-2.0 not found in your path)

	fi

	AC_MSG_CHECKING(path to pygtk defs)

	PYGTK_DEFSDIR=`$PKG_CONFIG --variable=defsdir pygtk-2.0`

	AC_SUBST(PYGTK_DEFSDIR)

	AC_MSG_RESULT($PYGTK_DEFSDIR)

])

AC_DEFUN([RVL_PYTHON_MODULE], [

	AC_MSG_CHECKING(python module $1)

	$PYTHON -c "import imp; imp.find_module('$1')" 2>/dev/null

	if test $? -eq 0; then

		AC_MSG_RESULT(yes)

		eval AS_TR_CPP(HAVE_PYMOD_$1)=yes

	else

		AC_MSG_RESULT(no)

		AC_MSG_ERROR(failed to find module $1)

		exit 1

	fi

])

AC_DEFUN([RVL_PYTHON_PATH], [

	AM_PATH_PYTHON($1)

	AC_MSG_CHECKING(Python include path)

	AC_ARG_WITH(python-include, [AC_HELP_STRING(--with-python-include=PATH, Path to Pyton include dir)], PYTHON_INCLUDE=$withval)

	if test -z "$PYTHON_INCLUDE" ; then

		PYTHON_INCLUDE=$PYTHON

		rvl_py_include_path=`echo $PYTHON_INCLUDE | sed -e "s/bin/include/"`

		rvl_py_version="`$PYTHON -c "import sys; print sys.version[[0:3]]"`";

		PYTHON_INCLUDE="$rvl_py_include_path$rvl_py_version"

	fi

	AC_MSG_RESULT($PYTHON_INCLUDE)

	AC_SUBST(PYTHON_INCLUDE)

])