1 dnl A function to check if the system's zlib library should be used. The
2 dnl builtin zlib dnl is used by default unless the user configured with
3 dnl --with-system-zlib.
7 # Use the system's zlib library.
8 zlibdir="-L\$(top_builddir)/../zlib"
9 zlibinc="-I\$(top_srcdir)/../zlib"
10 AC_ARG_WITH(system-zlib,
11 [AS_HELP_STRING([--with-system-zlib], [use installed libz])],
12 if test x$with_system_zlib = xyes ; then