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You may need to be I<Administrator> to run `C<make install>'.  If you
are not, you must have write access to the directories in question.

Information on installing the Perl documentation in HTML format can be
found in the F<INSTALL> document.

=head1 MANIFEST

These are the files in the Perl release that contain references to Cygwin.
These very brief notes attempt to explain the reason for all conditional
code.  Hopefully, keeping this up to date will allow the Cygwin port to
be kept as clean as possible.

=over 4

=item Documentation

  INSTALL README.cygwin README.win32 MANIFEST
  Changes Changes5.005 Changes5.004 Changes5.6
  pod/perl.pod pod/perlport.pod pod/perlfaq3.pod
  pod/perldelta.pod pod/perl5004delta.pod pod/perl56delta.pod
  pod/perlhist.pod pod/perlmodlib.pod pod/buildtoc.PL pod/perltoc.pod

=item Build, Configure, Make, Install

  cygwin/Makefile.SHs
  cygwin/ld2.in
  cygwin/perlld.in
  ext/IPC/SysV/hints/cygwin.pl
  ext/NDBM_File/hints/cygwin.pl
  ext/ODBM_File/hints/cygwin.pl
  hints/cygwin.sh
  Configure             - help finding hints from uname,
                          shared libperl required for dynamic loading
  Makefile.SH           - linklibperl
  Porting/patchls       - cygwin in port list
  installman            - man pages with :: translated to .
  installperl           - install dll/ld2/perlld, install to pods
  makedepend.SH         - uwinfix

=item Tests

  t/io/tell.t           - binmode
  t/lib/b.t             - ignore Cwd from os_extras
  t/lib/glob-basic.t    - Win32 directory list access differs from read mode
  t/op/magic.t          - $^X/symlink WORKAROUND, s/.exe//
  t/op/stat.t           - no /dev, skip Win32 ftCreationTime quirk
                          (cache manager sometimes preserves ctime of file
                          previously created and deleted), no -u (setuid)

=item Compiled Perl Source

  EXTERN.h              - __declspec(dllimport)
  XSUB.h                - __declspec(dllexport)
  cygwin/cygwin.c       - os_extras (getcwd, spawn)
  perl.c                - os_extras
  perl.h                - binmode
  doio.c                - win9x can not rename a file when it is open
  pp_sys.c              - do not define h_errno, pp_system with spawn
  util.c                - use setenv

=item Compiled Module Source

  ext/POSIX/POSIX.xs    - tzname defined externally
  ext/SDBM_File/sdbm/pair.c
                        - EXTCONST needs to be redefined from EXTERN.h
  ext/SDBM_File/sdbm/sdbm.c
                        - binary open

=item Perl Modules/Scripts

  lib/Cwd.pm            - hook to internal Cwd::cwd
  lib/ExtUtils/MakeMaker.pm
                        - require MM_Cygwin.pm
  lib/ExtUtils/MM_Cygwin.pm
                        - canonpath, cflags, manifypods, perl_archive
  lib/File/Find.pm      - on remote drives stat() always sets st_nlink to 1
  lib/File/Spec/Unix.pm - preserve //unc
  lib/File/Temp.pm      - no directory sticky bit
  lib/perl5db.pl        - use stdin not /dev/tty
  utils/perldoc.PL      - version comment

=back

=head1 BUGS

When I<make> starts, it warns about overriding commands for F<perlmain.o>.

`C<make clean>' does not remove library F<.def> or F<.exe.stackdump>
files.

The I<ld2> script contains references to the source directory.  You should
change these to $installbin after `C<make install>'.

Support for swapping real and effective user and group IDs is incomplete.
On WinNT Cygwin provides setuid(), seteuid(), setgid() and setegid().
However, additional Cygwin calls for manipulating WinNT access tokens
and security contexts are required.

When building DLLs, `C<dllwrap --export-all-symbols>' is used to export
global symbols.  It might be better to generate an explicit F<.def> file
(see F<makedef.pl>).  Also, DLLs can now be build with `C<gcc -shared>'.

=head1 AUTHORS

Charles Wilson <cwilson@ece.gatech.edu>,
Eric Fifer <egf7@columbia.edu>,
alexander smishlajev <als@turnhere.com>,
Steven Morlock <newspost@morlock.net>,
Sebastien Barre <Sebastien.Barre@utc.fr>,
Teun Burgers <burgers@ecn.nl>.

=head1 HISTORY

Last updated: 9 November 2000