dnl Special Autoconf macros for GNU tar -*- autoconf -*-
-dnl Copyright 2009, 2013 Free Software Foundation, Inc.
+dnl Copyright 2009, 2013-2014 Free Software Foundation, Inc.
dnl
dnl This file is part of GNU tar.
dnl
[], [with_xattrs=maybe]
)
- AC_CHECK_HEADERS([attr/xattr.h])
- AM_CONDITIONAL([TAR_COND_XATTR_H],[test "$ac_cv_header_attr_xattr_h" = yes])
- if test "$ac_cv_header_attr_xattr_h" = yes; then
+ # First check for <sys/xattr.h>
+ AC_CHECK_HEADERS([sys/xattr.h])
+ AM_CONDITIONAL([TAR_COND_XATTR_H],[test "$ac_cv_header_sys_xattr_h" = yes])
+ AM_CONDITIONAL([TAR_LIB_ATTR],[false])
+ if test "$ac_cv_header_sys_xattr_h" = yes; then
AC_CHECK_FUNCS(getxattr fgetxattr lgetxattr \
setxattr fsetxattr lsetxattr \
listxattr flistxattr llistxattr,
# only when functions are present
- AC_DEFINE([HAVE_ATTR_XATTR_H], [1],
- [define to 1 if we have <attr/xattr.h> header])
+ AC_DEFINE([HAVE_SYS_XATTR_H], [1],
+ [define to 1 if we have <sys/xattr.h> header])
if test "$with_xattrs" != no; then
AC_DEFINE([HAVE_XATTRS],,[Define when we have working linux xattrs.])
fi
)
fi
+
+ # If <sys/xattr.h> is not found, then check for <attr/xattr.h>
+ if test "$ac_cv_header_sys_xattr_h" != yes; then
+ AC_CHECK_HEADERS([attr/xattr.h])
+ AM_CONDITIONAL([TAR_COND_XATTR_H],[test "$ac_cv_header_attr_xattr_h" = yes])
+ AC_CHECK_LIB([attr],[fgetxattr])
+ AM_CONDITIONAL([TAR_LIB_ATTR],[test "$ac_cv_lib_attr_fgetxattr" = yes])
+ if test "$ac_cv_header_attr_xattr_h" = yes; then
+ AC_CHECK_FUNCS(getxattr fgetxattr lgetxattr \
+ setxattr fsetxattr lsetxattr \
+ listxattr flistxattr llistxattr,
+ # only when functions are present
+ AC_DEFINE([HAVE_ATTR_XATTR_H], [1],
+ [define to 1 if we have <attr/xattr.h> header])
+ if test "$with_xattrs" != no; then
+ AC_DEFINE([HAVE_XATTRS],,[Define when we have working linux xattrs.])
+ fi
+ )
+ fi
+ fi
])