xfsprogs/m4/package_attr.m4

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AC_DEFUN([AC_PACKAGE_WANT_ATTRIBUTES_H],
[
AC_CHECK_HEADERS(attr/attributes.h)
])
#
# Check if we have a ATTR_ROOT flag and libattr structures
#
AC_DEFUN([AC_HAVE_LIBATTR],
[ AC_MSG_CHECKING([for struct attrlist_cursor])
AC_TRY_COMPILE([
#include <sys/types.h>
#include <attr/attributes.h>
], [
struct attrlist_cursor *cur;
struct attrlist *list;
struct attrlist_ent *ent;
int flags = ATTR_ROOT;
], have_libattr=yes
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
AC_SUBST(have_libattr)
])