dnl CHECK_CHECK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])

dnl

dnl Adds the required libraries to $CHECK_LIBS and $CHECK_CFLAGS does an

dnl AC_SUBST(CHECK_LIBS) and AC_SUBST(CHECK_CFLAGS)

dnl

AC_DEFUN([CHECK_CHECK],

[

AC_REQUIRE([AC_CANONICAL_HOST])

AC_ARG_WITH(check,

	AS_HELP_STRING([--with-check=PATH],

	               [prefix where check is installed [default=auto]]))

if test x$with_check = xno; then

$3

else

dnl save LIBS

saved_LIBS="$LIBS"

saved_CFGLAGS="$CFLAGS"

if test x$with_check != x; then

	CFLAGS="$CFLAGS -I$with_check/include"

	LIBS="$LIBS -L$with_check/lib -lcheck"

fi

AC_MSG_CHECKING(for check >= $1)

dnl Get major, minor, and micro version from arg MINIMUM-VERSION

check_config_major_version=`echo $1 | \

    sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`

check_config_minor_version=`echo $1 | \

    sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`

check_config_micro_version=`echo $1 | \

    sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`

dnl Compare MINIMUM-VERSION with libparted version

AC_TRY_RUN([

#include <stdio.h>

#include <stdlib.h>

#include <check.h>

int main ()

{

	int		major = CHECK_MAJOR_VERSION,

			minor = CHECK_MINOR_VERSION,

			micro = CHECK_MICRO_VERSION;

	const char	*version;    

	if ((major > $check_config_major_version) ||

	   ((major == $check_config_major_version) && (minor > $check_config_minor_version)) ||

	   ((major == $check_config_major_version) && (minor == $check_config_minor_version) && (micro >= $check_config_micro_version))) {

		return 0;

	} else {

		printf(" *** Looked for check version >= %d.%d.%d, found %d.%d.%d\n",

			$check_config_major_version, $check_config_minor_version,

			$check_config_micro_version, major, minor, micro);

		return 1;

	}

}

], 

    AC_MSG_RESULT(yes),

    AC_MSG_RESULT(no) ; $3,

    [echo $ac_n "cross compiling; assumed OK... $ac_c"])

dnl restore orignial LIBS and set @CHECK_LIBS@

if test x$with_check != x; then

	CHECK_CFLAGS="-I$with_check/include"

	CHECK_LIBS="-L$with_check/lib -lcheck"

else

	CHECK_LIBS="-lcheck"

	CHECK_CFLAGS=""

fi

AC_SUBST(CHECK_LIBS)

AC_SUBST(CHECK_CFLAGS)

LIBS="$saved_LIBS"

dnl Execute ACTION-IF-FOUND

$2

fi

])

dnl Usage:

dnl Check if we have check...