AC_DEFUN([AM_ZLIB],
[
# Use the system's zlib library.
- zlibdir=-L../zlib
- zlibinc="-I\$(srcdir)/../zlib"
+ zlibdir="-L\$(top_builddir)/../zlib"
+ zlibinc="-I\$(top_srcdir)/../zlib"
AC_ARG_WITH(system-zlib,
[AS_HELP_STRING([--with-system-zlib], [use installed libz])],
if test x$with_system_zlib = xyes ; then