hdf5/bin/distdep
David Young 7c82abc3ff Not every system has perl installed in /usr/bin/, so change the shebang
(#!) line to `/usr/bin/env perl` to locate perl on the PATH.

Everything after the first pathname in the shebang line is treated as
a single argument to the command interpreter (/usr/bin/env "perl -w"),
and there is not ordinarily any such program as "perl -w".  So if the
old shebang line used an option such as `-w`, add a `use warnings;`
statement to the script---note that the semantics change slightly.
`bin/destdep` uses a trick to pass `-p` to `/usr/bin/env perl`.  It
couldn't hurt to use the same trick to pass `-w`.

With these changes, `sh autogen.sh` runs on NetBSD.  It ought to still
work on every other system HDF5 supports, too.
2019-10-03 16:01:40 -05:00

28 lines
973 B
Perl
Executable File

#!/bin/sh
#! -*-perl-*-
eval 'exec perl -p -x -S $0 ${1+"$@"}'
if 0;
#
# Copyright by The HDF Group.
# Copyright by the Board of Trustees of the University of Illinois.
# All rights reserved.
#
# This file is part of HDF5. The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the COPYING file, which can be found at the root of the source code
# distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#
# Usage: $0 [<].depend
# Takes dependency info and generates on stdout dependencies suitable for
# distribution by removing all the system include files from the list and
# removing all but the base name of other include files (since the Makefiles
# contain the logic for searching).
($h,$_)=/\s*\\/?$h.$`:("",$h.$_);
s|( +/\S*)*( *)|$2?" \\\n ":""|eg;
#s|(([-\w\.]+)/)+([-\w\.]+)|\3|g;