/usr/share/dune/aclocal/xdr.m4 is in libdune-common-dev 2.4.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | # searches for XDR Headers which are implicitly included by rpc.h
# some systems don't like it when xdr.h is directly included
AC_DEFUN([DUNE_PATH_XDR],[
AC_REQUIRE([AC_PROG_CC])
AC_CHECK_HEADERS(rpc/rpc.h)
])
|