1 If you read this file _as_is_, just ignore the funny characters you
2 see. It is written in the POD format (see perlpod manpage) which is
3 specially designed to be readable as is.
7 README.mpeix - Perl/iX for HP e3000 MPE
11 http://www.bixby.org/mark/perlix.html
13 Last updated June 2, 2000 @ 0400 UTC
17 This is a podified version of the above-mentioned web page,
18 podified by Jarkko Hietaniemi 2001-Jan-01.
20 =head1 What's New in Perl for MPE/iX
28 Rebuilt to be compatible with mod_perl. If you plan on using
29 mod_perl, you MUST download and install this version of Perl/iX!
33 bincompat5005="undef": sorry, but you will have to recompile any
34 binary 5.005 extensions that you may be using (if any; there is no
35 5.005 code in what you download from bixby.org)
36 uselargefiles="undef": not available in MPE for POSIX files yet.
40 Now bundled with various add-on packages:
46 libnet (http://www.gbarr.demon.co.uk/libnet/FAQ.html)
50 libwww-perl (LWP) which lets Perl programs behave like web browsers:
54 3. $doc = get('http://www.bixby.org/mark/perlix.html'); # reads the
55 web page into variable $doc
57 (http://www.bixby.org/mark/perlix.html)
61 mod_perl (just the perl portion; the actual DSO will be released
62 soon with Apache/iX 1.3.12 from bixby.org). This module allows you to
63 write high performance persistent Perl CGI scripts and all sorts of
64 cool things. (http://perl.apache.org/)
66 and much much more hiding under /PERL/PUB/.cpan/
70 The CPAN module now works for automatic downloading and
71 installing of add-on packages:
73 1. export FTP_PASSIVE=1
74 2. perl -MCPAN -e shell
75 3. Ignore any terminal I/O related complaints!
77 (http://theoryx5.uwinnipeg.ca/CPAN/data/perl/CPAN.html)
89 Updated to version 5.6.0. Builds straight out of the box on MPE/iX.
93 Perl's getpwnam() function which had regressed to being
94 unimplemented on MPE is now implemented once again.
104 Migrated from cccd.edu to bixby.org.
108 =head1 Welcome to Perl/iX
110 This is the official home page for the HP e3000 MPE/iX
111 (http://www.businessservers.hp.com/) port of the Perl scripting
112 language (http://www.perl.com/) which gives you all of the power of C,
113 awk, sed, and sh in a single language. Check here for the latest news,
114 implemented functionality, known bugs, to-do list, etc. Status reports
115 about major milestones will also be posted to the HP3000-L mailing list
116 (http://www.lsoft.com/scripts/wl.exe?SL1=HP3000-L&H=RAVEN.UTC.EDU) and
117 its associated gatewayed newsgroup comp.sys.hp.mpe.
119 I'm doing this port because I can't live without Perl on the Unix
120 machines that I administer, and I want to have the same power
121 available to me on MPE.
123 Please send your comments, questions, and bug reports directly to me,
124 Mark Bixby (http://www.bixby.org/mark/), by e-mailing to
125 mark@bixby.org. Or just post them to HP3000-L.
127 The platform I'm using to do this port is an HP 3000 957RX running
128 MPE/iX 6.0 and using the GNU gcc C compiler
129 (http://jazz.external.hp.com/src/gnu/gnuframe.html).
131 The combined porting wisdom from all of my ports can be found in my
132 MPE/iX Porting Guide (http://www.bixby.org/mark/porting.html).
134 IMPORTANT NOTICE: Yes, I do work for the HP CSY R&D lab, but ALL of
135 the software you download from bixby.org is my personal freeware that
136 is NOT supported by HP.
138 =head1 System Requirements for Perl/iX
144 MPE/iX 5.5 or later. This version of Perl/iX does NOT run on
145 MPE/iX 5.0 or earlier, nor does it run on "classic" MPE/V machines.
149 If you wish to recompile Perl, you must install both GNUCORE and
150 GNUGCC from jazz (http://jazz.external.hp.com/src/gnu/gnuframe.html).
154 Perl/iX will be happier on MPE/iX 5.5 if you install the MPEKX40B
155 extended POSIX filename characters patch, but this is optional.
159 Patch LBCJXT6A is required on MPE/iX 5.5 machines in order to
160 prevent Perl/iX from dying with an unresolved external reference
165 If you will be compiling Perl/iX yourself, you will also need
166 Syslog/iX (http://www.bixby.org/mark/syslogix.html) and the
167 /BIND/PUB/include and /BIND/PUB/lib portions of BIND/iX
168 (http://www.bixby.org/mark/bindix.html).
172 =head1 How to Obtain Perl/iX
178 Download Perl using either FTP.ARPA.SYS or some other client
182 Extract the installation script
186 Edit the installation script
190 Run the installation script
194 Convert your *.a system archive libraries to *.sl shared libraries
198 Download Perl using FTP.ARPA.SYS from your HP 3000 (the preferred
208 get perl-5.6.0-mpe.tar.Z /tmp/perl.tar.Z;disc=2147483647
211 .....Or download using some other generic web or ftp client (the alternate
214 Download the following files (make sure that you use "binary mode" or
215 whatever client feature that is 8-bit clean):
223 http://www.bixby.org/ftp/pub/mpe/perl-5.6.0-mpe.tar.Z
227 ftp://ftp.bixby.org/pub/mpe/perl-5.6.0-mpe.tar.Z
231 Upload those files to your HP 3000 in an 8-bit clean bytestream manner to:
237 Then extract the installation script (after both download methods)
240 :XEQ TAR.HPBIN.SYS 'xvfopz /tmp/perl.tar.Z INSTALL'
244 Edit the installation script
246 Examine the accounting structure creation commands and modify if
247 necessary (adding additional capabilities, choosing a non-system
250 :XEQ VI.HPBIN.SYS /tmp/INSTALL
254 Run the installation script.
256 The accounting structure will be created and then all files will be
257 extracted from the archive.
259 :XEQ SH.HPBIN.SYS /tmp/INSTALL
263 Convert your *.a system archive libraries to *.sl shared libraries
265 You only have to do this ONCE on your MPE/iX 5.5 machine in order to
266 convert /lib/lib*.a and /usr/lib/lib*.a libraries to their *.sl
267 equivalents. This step should not be necessary on MPE/iX 6.0 or later
268 machines because the 6.0 or later update process does it for you.
270 :XEQ SH.HPBIN.SYS /PERL/PUB/LIBSHP3K
274 =head1 Perl/iX Distribution Contents Highlights
280 The file you're reading now.
284 Perl/iX Installation script.
288 Script to convert *.a system archive libraries to *.sl shared libraries.
292 Perl NMPRG executable. A version-numbered backup copy also
293 exists. You might wish to "ln -s /PERL/PUB/PERL /usr/local/bin/perl".
297 Much add-on source code downloaded with the CPAN module.
301 Perl libraries, both core and add-on.
305 Perl man page documentation.
307 =item public_html/feedback.cgi
309 Sample feedback CGI form written in Perl.
311 =item src/perl-5.6.0-mpe
317 =head1 How to Compile Perl/iX
323 cd src/perl-5.6.0-mpe
327 Read the INSTALL file for the official instructions
343 make test (expect approximately 15 out of 11306 subtests to fail,
344 mostly due to MPE not supporting hard links, UDP socket problems,
345 and handling exit() return codes improperly)
353 Optionally create symbolic links that point to the Perl
354 executable, i.e. ln -s /PERL/PUB/PERL /usr/local/bin/perl
358 The summary test results from "cd t; ./perl -I../lib harness":
360 Failed Test Status Wstat Total Fail Failed List of failed
361 ---------------------------------------------------------------------------
362 io/fs.t 29 8 27.59% 2-5, 7-9, 11
363 io/openpid.t 10 1 10.00% 7
364 lib/io_sock.t 14 1 7.14% 13
365 lib/io_udp.t 7 2 28.57% 3, 5
366 lib/posix.t 27 1 3.70% 12
367 op/lex_assign.t 187 1 0.53% 13
368 op/stat.t 58 1 1.72% 3
369 15 tests and 94 subtests skipped.
370 Failed 7/236 test scripts, 97.03% okay. 15/11306 subtests failed, 99.87% okay.
372 =head1 Getting Started with Perl/iX
374 Create your Perl script files with "#!/PERL/PUB/perl" (or an
375 equivalent symbolic link) as the first line. Use the chmod command to
376 make sure that your script has execute permission. Run your script!
378 Be sure to take a look at the CPAN module list
379 (http://www.cpan.org/CPAN.html). A wide variety of free Perl software
380 is available. You can automatically download these packages by using
381 the CPAN module (http://theoryx5.uwinnipeg.ca/CPAN/data/perl/CPAN.html).
383 =head1 MPE/iX Implementation Considerations
385 There some minor functionality issues to be aware of when comparing
386 Perl for Unix (Perl/UX) to Perl/iX:
392 MPE gcc/ld doesn't properly support linking NMPRG executables against
393 NMXL dynamic libraries, so you must manually run mpeix/relink after
394 each re-build of Perl.
398 Perl/iX File::Copy will use MPE's /bin/cp command to copy files by
399 name in order to preserve file attributes like file code.
403 MPE (and thus Perl/iX) lacks support for setgrent(), endgrent(),
404 setpwent(), endpwent().
408 MPE (and thus Perl/iX) lacks support for hard links.
412 MPE requires GETPRIVMODE() in order to bind() to ports less than 1024.
413 Perl/iX will call GETPRIVMODE() automatically on your behalf if you
414 attempt to bind() to these low-numbered ports. Note that the Perl/iX
415 executable and the PERL account do not normally have CAP=PM, so if you
416 will be bind()-ing to these privileged ports, you will manually need
417 to add PM capability as appropriate.
421 MPE requires that you bind() to an IP address of zero. Perl/iX
422 automatically replaces the IP address that you pass to bind() with
427 If you use Perl/iX fcntl() against a socket it will fail, because MPE
428 requires that you use sfcntl() instead. Perl/iX does not presently
433 MPE requires GETPRIVMODE() in order to setuid(). There are too many
434 calls to setuid() within Perl/iX, so I have not attempted an automatic
435 GETPRIVMODE() solution similar to bind().
439 =head1 Known Perl/iX Bugs Under Investigation
443 =head1 Perl/iX To-Do List
449 Make setuid()/setgid() support work.
453 Make sure that fcntl() against a socket descriptor is redirected to sfcntl().
457 Add support for Berkeley DB once I've finished porting Berkeley DB.
461 Write an MPE XS extension library containing miscellaneous important
462 MPE functions like GETPRIVMODE(), GETUSERMODE(), and sfcntl().
466 =head1 Perl/iX Change History
474 Patch LBCJXT6A is required on MPE/iX 5.5 machines in order to prevent
475 Perl/iX from dying with an unresolved external reference to _getenv_libc.
485 Updated to version 5.005_03.
489 The official source distribution once again compiles "straight out
494 The current incarnation of the 5.5 POSIX filename extended
495 characters patch is now MPEKX40B.
499 The LIBSHP3K *.a -> *.sl library conversion script is now included
500 as /PERL/PUB/LIBSHP3K.
510 Updated to version 5.005_02.
514 Fixed a DynaLoader bug that was unable to load symbols from relative
519 Fixed a .xs compilation bug where the mpeixish.sh include file wasn't
520 being installed into the proper directory.
524 All bugfixes will be submitted back to the official Perl developers.
528 The current incarnation of the POSIX filename extended characters
529 patch is now MPEKXJ3A.
539 The previous POSIX filename extended characters patch MPEKX44C has
540 been superseded by MPEKXB5A.
550 The previous POSIX filename extended characters patch MPEKX76A has
551 been superseded by MPEKX44C.
561 Updated to version 5.005_01.
571 Updated to version 5.005 (production release). The public
572 freeware sources are now 100% MPE-ready "straight out of the box".
582 Updated to version 5.005b1 (public beta release). The public
583 freeware sources are now 99.9% MPE-ready. By installing and
584 testing this beta on your own HP3000, you will be helping to
585 insure that the final release of 5.005 will be 100% MPE-ready and
590 My MPE binary release is now extracted using my standard INSTALL script.
600 Changed startperl to #!/PERL/PUB/perl so that Perl will recognize
601 scripts more easily and efficiently.
611 Updated to version 5.004_70 (internal developer release) which is now
612 MPE-ready. The next public freeware release of Perl should compile
613 "straight out of the box" on MPE. Note that this version of Perl/iX
614 was strictly internal to me and never publicly released. Note that
615 [21]BIND/iX is now required (well, the include files and libbind.a) if
616 you wish to compile Perl/iX.
626 Updated to version 5.004_04. No changes in MPE-specific functionality.
636 Added Demos section to the Perl/iX home page so you can see some
637 sample Perl applications running on my 3000.
647 Added System Requirements section to the Perl/iX home page just so the
648 prerequisites stand out more. Various other home page tweaks.
658 Initial public release.
674 Mark Bixby, mark@bixby.org