-AC_MSG_RESULT([$ENABLE_SECURITY_DATA])
-if test "x$ENABLE_SECURITY_DATA" = "xyes"; then
- AC_DEFINE([ENABLE_SECURITY_DATA], [1], [Define to 1 to enable support
- for copying security data])
+AC_MSG_RESULT([$WITH_NTFS_3G])
+if test "x$WITH_NTFS_3G" = "xyes"; then
+ AC_DEFINE([WITH_NTFS_3G], [1], [Define to 1 to enable support for
+ NTFS-specific information])
+
+ AC_CHECK_LIB([ntfs-3g], [ntfs_xattr_system_setxattr], [],
+ [AC_MSG_ERROR([Cannot find libntfs-3g version 2011-4-12
+ or later. Without libntfs-3g, wimlib cannot include support for
+ capturing and applying WIMs on NTFS filesystems while preserving
+ NTFS-specific data such as security descriptors and alternate data
+ streams. You should either install libntfs-3g, or configure with
+ --without-ntfs-3g to disable support for these NTFS-specific
+ features.])])
+ LIBNTFS_3G_LDADD="`pkg-config --libs libntfs-3g`"
+ LIBNTFS_3G_CFLAGS="`pkg-config --cflags libntfs-3g`"
+else
+ LIBNTFS_3G_LDADD=
+ LIBNTFS_3G_CFLAGS=