1 $ sav_ver = 'F$VERIFY(0)'
4 $! For example, if you unpacked perl into: [USER.PERL5_00n...] then you will
5 $! want to cd into the tree and execute Configure:
7 $! $ SET DEFAULT [USER.PERL5_xxx]
12 $! $ SET DEFAULT [USER.PERL5_xxx]
13 $! $ @Configure "-des"
15 $! That's it. If you get into a bind trying to build perl on VMS then
16 $! definitely read through the README.VMS file.
17 $! Beyond that send email to vmsperl@perl.org
19 $! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
21 $! send suggestions to:
22 $! Dan Sugalski <dan@sidhe.org>
25 $! Adapted and converted from Larry Wall & Andy Dougherty's
26 $! "Configure generated by metaconfig 3.0 PL60." by Peter Prymmer
27 $! (a Bourne sh[ell] script for configuring the installation of perl
28 $! on non-VMS systems) in the perl5.002|3 epoch (spring/summer 1996)
29 $! with much valuable help from Charles Bailey &
30 $! the whole VMSPerl crew.
31 $! Extended and messed about with by Dan Sugalski
34 $ sav_ver = F$VERIFY(sav_ver)
36 $! VMS-isms we will need:
37 $ echo = "write sys$output "
44 $ use_debugging_perl = "y"
46 $ be_case_sensitive = "n"
47 $ use_vmsdebug_perl = "n"
50 $ C_Compiler_Replace = "CC="
51 $ Thread_Live_Dangerously = "MT="
52 $ use_two_pot_malloc = "N"
53 $ use_pack_malloc = "N"
54 $ use_debugmalloc = "N"
57 $ use_multiplicity = "N"
58 $ vms_default_directory_name = F$ENVIRONMENT("DEFAULT")
59 $ max_allowed_dir_depth = 3 ! e.g. [A.B.PERL5_xxx] not [A.B.C.PERL5_xxx]
60 $! max_allowed_dir_depth = 2 ! e.g. [A.PERL5_xxx] not [A.B.PERL5_xxx]
62 $ vms_filcnt = F$GETJPI ("","FILCNT")
64 $!: compute my invocation name
65 $ me = F$ENVIRONMENT("PROCEDURE")
67 $! Many null statements (begin with colon ':') in the Bourne shell version of
68 $! this script serve as comments/placeholders. I have retained some of the ones
69 $! that will help you compare this .COM file to the sh version - as well as
70 $! leave placeholders for future improvements to this .COM file.
71 $! sfn = VMS "skipped for now"
73 $!: Proper PATH separator !sfn
74 $!: Proper PATH setting !sfn
75 $!: Sanity checks !sfn "Say '@''$me''"
76 $!: On HP-UX, large Configure scripts may exercise a bug in /bin/sh !sfn
77 $!: Configure runs within the UU subdirectory !->after find MANIFEST
78 $! <big long list of default values (mostly null)>
79 $!: We must find out about Eunice early !(?)
80 $!: list of known cpp symbols, sorted alphabetically !sfn
82 $!: default library list !sfn
83 $! <no hints files in use (yet?)>
84 $!: Extra object files, if any, needed on this platform. !sfn
85 $!: Possible local include directories to search. !sfn
86 $!: Set locincpth to "" in a hint file to defeat local include searches. !sfn
87 $!locincpth="/usr/local/include /opt/local/include /usr/gnu/include" !sfn
88 $!locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include"
89 $!: no include file wanted by default !sfn
91 $!: Possible local library directories to search. !sfn
92 $!loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib" !sfn
93 $!loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib" !sfn
94 $!: general looking path for locating libraries !sfn
95 $!glibpth="/lib/pa1.1 /usr/shlib /usr/lib/large /lib /usr/lib" !sfn
96 $!glibpth="$glibpth $xlibpth /lib/large /usr/lib/small /lib/small" !sfn
97 $!glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/shlib" !sfn
98 $!: Private path used by Configure to find libraries. Its value !sfn
99 $!: is prepended to libpth. This variable takes care of special !sfn
100 $!: machines, like the mips. Usually, it should be empty. !sfn
102 $!: full support for void wanted by default !sfn
103 $!defvoidused=15 !sfn
104 $!: List of libraries we want. !sfn
105 $!libswanted='net socket inet nsl nm ndbm gdbm dbm db malloc dl' !sfn
106 $!libswanted="$libswanted dld ld sun m c cposix posix ndir dir crypt" !sfn
107 $!libswanted="$libswanted ucb bsd BSD PW x" !sfn
108 $!: We probably want to search /usr/shlib before most other libraries. !sfn
109 $!: This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist. !sfn
110 $!glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'` !sfn
111 $!glibpth="/usr/shlib $glibpth" !sfn
112 $!: Do not use vfork unless overridden by a hint file. !sfn
113 $!usevfork=false !sfn
114 $!: script used to extract .SH files with variable substitutions !sfn
115 $!: produce awk script to parse command line options !sfn
116 $!sfn (assume no sed awk) see below
117 $!: process the command line options
119 $!: set up default values
135 $ use_5005_threads = "N"
140 $ THEN !one or more switches was thrown
144 $ IF (P'i'.NES."") THEN bang = bang + 1
146 $ IF (i.LT.9) THEN GOTO Param_loop !DCL allows P1..P8
150 $ IF (F$EXTRACT(0,1,P'i') .EQS. "-") THEN P'i' = P'i' - "-"
151 $ IF (F$EXTRACT(0,1,P'i') .EQS. "/") THEN P'i' = P'i' - "/"
152 $Remove_quotation_mark:
154 $ IF F$LOCATE("""",P'i') .LT. F$LENGTH(P'i') THEN GOTO Remove_quotation_mark
155 $ gotopt = "f" !"alse"
156 $ gotshortopt = "f" !"alse"
157 $ IF (F$EXTRACT(0,1,P'i') .EQS. "d")
160 $ gotopt = "t" !"rue"
162 $ gotshortopt = "t" !"rue"
164 $ IF (F$EXTRACT(0,1,P'i') .EQS. "e")
171 $ IF (F$EXTRACT(0,1,P'i') .EQS. "f") !"-f")
175 $ IF (F$SEARCH(config_sh).NES."")
177 $ test_config_sh = F$FILE_ATTRIBUTES(config_sh,"PRO")
178 $ IF (F$LOCATE("R",test_config_sh).NE.F$LENGTH(test_config_sh))
180 $ CONTINUE !at this point check UIC && if test allows...
183 $ echo "''me': cannot read config file ''config_sh'."
187 $ echo "''me': cannot read config file ''config_sh'."
192 $ IF (F$EXTRACT(0,1,P'i') .EQS. "h")
199 $ IF (F$EXTRACT(0,1,P'i') .EQS. "m")
206 $ IF (F$EXTRACT(0,1,P'i') .EQS. "r")
213 $ IF (F$EXTRACT(0,1,P'i') .EQS. "s")
220 $ IF (F$EXTRACT(0,1,P'i') .EQS. "E") !"-E")
225 $ IF (F$EXTRACT(0,1,P'i') .EQS. "K") !"-K")
232 $ IF (F$EXTRACT(0,1,P'i') .EQS. "O")
239 $ IF (F$EXTRACT(0,1,P'i') .EQS. "S") !"-S")
241 $ extractsh = "true" !VMS?
246 $ IF (F$EXTRACT(0,1,P'i') .EQS. "D") !"-D")
249 $!Hmm.. this part needs work
251 $ IF (F$LOCATE("=",P'i') .EQ. F$LENGTH(P'i'))
255 $ IF (F$LOCATE("=",P'i') .EQ. (F$LENGTH(P'i') - 1))
257 $ me = F$PARSE(me,,,"NAME") + F$PARSE(me,,,"TYPE")
258 $ echo "''me': use '-Usymbol=val' not '-Dsymbol='."
259 $ echo "''me': ignoring -D",P'i'
261 $!Hmm.. this part needs work
262 $! 'F$EXTRACT(0,F$LOCATE("=",P'i'),P'i')' = -
263 $! 'F$EXTRACT(F$LOCATE("=",P'i'),P'i'),F$LENGTH(P'i'),P'i')'
266 $ ECHO "P''i' =>",P'i',"<=" !Diag
269 $ IF (F$EXTRACT(0,1,P'i') .EQS. "U") !"-U")
272 $ IF (F$LOCATE("=",P'i') .EQ. F$LENGTH(P'i'))
276 $ IF (F$LOCATE("=",P'i') .LT. (F$LENGTH(P'i') - 1))
278 $ me = F$PARSE(me,,,"NAME") + F$PARSE(me,,,"TYPE")
279 $ echo "''me': use '-Dsymbol=val' not '-Usymbol=val'."
280 $ echo "''me': ignoring -U",P'i'
285 $ ECHO "P''i' =>",P'i',"<=" !Diag
288 $ IF (F$EXTRACT(0,1,P'i') .EQS. "V")
290 $ me = F$PARSE(me,,,"NAME") + F$PARSE(me,,,"TYPE")
291 $ echo "''me' generated by an unknown version of EDT."
297 $ echo "''me': unknown option ",P'i'
300 $ IF (F$LENGTH(P'i').GT.0).AND.(gotshortopt) THEN i = i - 1 !clustered switch
302 $ IF (i .LT. (bang + 1)) THEN GOTO Opt_loop
304 $ ENDIF ! (P1 .NES. "")
308 $ me = F$PARSE(me,,,"DIRECTORY")+ F$PARSE(me,,,"NAME")
309 $ echo "Usage: @''me' [-dehmrEKOSV] [-fconfig.sh] [-Dsymbol] [-Dsymbol=value]"
310 $ echo " [-Usymbol] [-Usymbol=]"
312 "-d" : use defaults for all answers.
313 "-e" : go on without questioning past the production of config.sh. *
314 "-f" : specify an alternate default configuration file.
315 "-h" : print this help message and exit (with an error status).
316 "-m" : skip the MANIFEST check to see that all files are present
317 "-r" : reuse C symbols value if possible (skips costly nm extraction).*
318 "-s" : silent mode, only echoes questions and essential information.
319 -"D" : define symbol to have some value: *
320 -"Dsymbol" symbol gets the value 'define'
321 -"Dsymbol=value" symbol gets the value 'value'
322 -E : stop at the end of questions, after having produced config.sh. *
323 -K : do not use unless you know what you are doing.
324 -O : let -D and -U override definitions from loaded configuration file. *
325 -S : perform variable substitutions on all .SH files (can mix with -f) *
326 -"U" : undefine symbol: *
327 -"Usymbol" symbol gets the value 'undef'
328 -"Usymbol=" symbol gets completely empty
329 -V : print version number and exit (with a zero status).
330 $ echo "%Config-I-VMS, lower case switches must be enclosed"
331 $ echo "-Config-I-VMS, in double quotation marks, e.g.:"
332 $ echo "-Config-I-VMS, @Configure ""-des"""
333 $ echo "-Config-I-VMS, * indicates switch may not be fully implemented for VMS."
334 $ SET DEFAULT 'vms_default_directory_name' !be kind rewind
336 $ EXIT 3 ! $STATUS = "%X00000003" (informational)
342 $ STDOUT = F$TRNLNM("SYS$OUTPUT")
343 $ DEFINE SYS$OUTPUT "_NLA0:"
344 $ echo4 = "write STDOUT "
345 $ cat4 = "TYPE/OUTPUT=''STDOUT'"
346 $ open/write STDOUT 'STDOUT'
354 $ echo4 = "write SYS$OUTPUT "
358 $!: run the defines and the undefines, if any, but leave the file out there...
359 $! Unfortunately Configure.COM in DCL is not yet set up to do this -
364 $ packageup = F$EDIT((package - "5"),"UPCASE")
366 $!: Eunice requires " " instead of "", can you believe it
369 $ echo "Beginning of configuration questions for ''package'."
372 $!: Some greps do not return status, grrr.
373 $ contains = "SEARCH"
375 $!: first determine how to suppress newline on echo command !cant DCL is record oriented
376 $! echo "Checking ''echo' to see how to suppress newlines..."
377 $! echo "giving up..."
378 $! echo "The star should be here-->*"
380 $!: Now test for existence of everything in MANIFEST
382 $ echo4 "First let's make sure your kit is complete. Checking..."
385 $! Here I assume we are in the [foo.PERL5xxx.VMS...] tree
386 $! because the search routine simply does set def [-] if necessary.
387 $ file_2_find = "MANIFEST" !I hope this one is not in [foo.PERL5xxx.VMS...]
389 $ manifestfound = F$SEARCH(file_2_find)
390 $ IF (manifestfound .EQS. "")
392 $ IF F$PARSE(F$ENVIRONMENT("DEFAULT"),,,"DIRECTORY",).NES."[000000]"
395 $ GOTO Research_manifest
398 $ echo "There is no MANIFEST file. I hope your kit is complete !"
400 $ GOTO Beyond_manifest
403 $! MANIFEST. has been found and we have set def'ed there -
404 $! time to bail out before it's too late.
405 $ tmp = f$extract(1,3,f$edit(f$getsyi("VERSION"),"TRIM,COLLAPSE"))
406 $ IF (tmp .GES. "7.2") .AND. (F$GETSYI("HW_MODEL") .GE. 1024) THEN GOTO Beyond_depth_check
407 $ IF (F$ELEMENT(max_allowed_dir_depth,".",F$ENVIRONMENT("Default")).nes.".")
410 %Config-E-VMS, ERROR:
411 Sorry! It apears as though your perl build sub-directory is already too
412 deep into the VMS file system. Please try moving stuff into a shallower
413 directory (or altering the "max_allowed_dir_depth" parameter).
414 $ echo4 "ABORTING..."
415 $ SET DEFAULT 'vms_default_directory_name' !be kind rewind
417 $ EXIT !2 !$STATUS = "%X00000002" (error)
421 $! after finding MANIFEST let's create (but not yet enter) the UU subdirectory
423 $ IF (manifestfound .NES. "")
425 $ IF ( F$SEARCH("UU.DIR").EQS."" )
427 $ CREATE/DIRECTORY [.UU]
429 $ IF ( F$SEARCH("[.UU]*.*").NES."" ) THEN DELETE/NOLOG [.UU]*.*;*
431 $!: Configure runs within the UU subdirectory
434 $! a little redundancy never hurt anybody?
435 $ file_2_find = "[-]" + file_2_find
436 $ manifestfound = F$SEARCH(file_2_find)
438 $ OPEN/WRITE MISSING MISSING.
439 $!change to "FALSE" if you wish to skip the manifest search
440 $!(which after all is rather slow in DCL :-)
443 $ echo "Skipping MANIFEST check as requested"
446 $ OPEN/READ CONFIG 'manifestfound'
448 $ READ/END_OF_FILE = Done_manifest CONFIG line
449 $! This algorithm turns "foo/bar/baz.c" into "[.foo.bar]baz.c"
450 $! pvhp@lns62.lns.cornell.edu 10-JUN-1996 20:31:46
451 $! 2-MAR-1998 15:46:11 Improved to turn "foo/bar/baz.c.buz"
452 $! into "[.foo.bar]baz.c_buz as happens with vmstar and unzip
453 $ line = F$EDIT(line,"TRIM, COMPRESS")
454 $ file_2_find = F$EXTRACT(0,F$LOCATE(" ",line),line)
455 $ IF F$LOCATE("/",file_2_find) .NE. F$LENGTH(file_2_find)
457 $Re_strip_line_manifest:
458 $ loca = F$LOCATE("/",file_2_find)
459 $ ante = F$EXTRACT(0,loca,file_2_find)
460 $ post = F$EXTRACT(loca,F$LENGTH(file_2_find),file_2_find)
461 $ test_this = ante + "." + (post - "/")
462 $ IF F$LOCATE("/",test_this) .NE. F$LENGTH(test_this)
464 $ file_2_find = ante + "." + (post - "/")
465 $ GOTO Re_strip_line_manifest
467 $ file_2_find = ante + "]" + (post - "/")
469 $ file_2_find = "[-."+file_2_find
471 $ file_2_find = "[-]" + file_2_find
474 $ dirname = F$EXTRACT(0,F$LOCATE("]",file_2_find),file_2_find) + "]"
475 $ file_2_find = file_2_find - dirname
478 $ dot_ele = F$ELEMENT(dots,".",file_2_find)
479 $ IF dot_ele .EQS. "." THEN GOTO Eo_dot_loop
481 $ THEN basename = f$extract(0,f$locate(".",file_2_find),file_2_find) + "."
482 $ ELSE basename = basename + dot_ele + "_"
487 $ IF (((f$length(file_2_find)+1) .eq. f$length(basename)) .and. -
488 (f$extract(f$length(basename)-1,1,basename) .eqs. "_")) THEN -
489 basename = f$extract(0,f$length(basename)-1,basename)
490 $ file_2_find = dirname + basename
492 $ found = F$SEARCH(file_2_find)
493 $ IF (found .EQS. "" .AND. dots .GT. 2)
495 $! 17-DEC-1999 Improved to turn "[.foo.bar]baz.c_buz" into
496 $! "[.foo.bar]baz_c.buz" to cover unzipped archives and put
497 $! "[.foo.bar]baz.c_buz,baz_c.buz" into missing list if neither is found.
498 $ basename[f$locate(".",basename),1] := _
499 $ dot_ele = F$ELEMENT(dots - 1,"_",basename)
501 f$extract(0,f$length(basename)-(f$length(dot_ele)+1),basename) -
503 $ found = F$SEARCH(dirname + basename)
504 $ file_2_find = file_2_find + "," + basename
506 $ IF (found .EQS. "")
508 $ WRITE MISSING file_2_find
509 $ IF ((F$LENGTH(miss_list)+F$LENGTH(file_2_find)).LT.250)
511 $ miss_list = miss_list + "," + file_2_find
514 $ GOTO Read_loop_manifest
519 $ ENDIF ! (manifestfound .NES. "")
521 $ IF (miss_list .NES. "")
523 $ echo "Some of the files not found include:"
526 $ IF ((miss_list .NES. "").OR.(manifestfound .EQS. ""))
530 THIS PACKAGE SEEMS TO BE INCOMPLETE.
532 You have the option of continuing the configuration process, despite the
533 distinct possibility that your kit is damaged, by typing 'y'es. If you
534 do, don't blame me if something goes wrong. I advise you to type 'n'o
535 and contact the author (dan@sidhe.org)
537 $ READ SYS$COMMAND/PROMPT="Continue? [n] " ans
540 $ echo4 "Continuing..."
542 $ echo4 "ABORTING..."
546 $ echo4 "Looks good..."
547 $ DELETE/NOLOG MISSING.;
548 $ ENDIF ! (miss_list .NES. "")
549 $ ENDIF ! (manifestfound .EQS. "") ELSE
551 $! after finding MANIFEST (see above)
552 $!: Configure runs within the UU subdirectory
554 $!: compute the number of columns on the terminal for proper question formatting
555 $! (sfn, will assume 80-ish)
557 $!: set up the echo used in my read !sfn
558 $!: now set up to do reads with possible shell escape and default assignment !sfn
569 $ READ SYS$COMMAND/PROMPT="''rp'" ans
572 $ READ SYS$COMMAND/PROMPT="''rp'" ans
579 $!: create .config dir to save info across Configure sessions
580 $ IF ( F$SEARCH("[-]CONFIG.DIR").EQS."" )
582 $ CREATE/DIRECTORY [-.CONFIG]
583 $ OPEN/WRITE CONFIG [-.CONFIG]README.
585 "This directory created by Configure to save information that should"
587 "persist across sessions."
590 "You may safely delete it if you wish."
594 $!: general instructions
597 $ user = F$EDIT(F$GETJPI("","USERNAME"),"TRIM,COLLAPSE")
598 $ IF .NOT.(F$SEARCH("[-.CONFIG]INSTRUCT.").EQS."")
600 $ messages = F$ENVIRONMENT("MESSAGE")
601 $ SET MESSAGE/NOFAC/NOSEV/NOIDENT/NOTEXT
602 $ contains /NOOUTPUT [-.CONFIG]INSTRUCT. 'user'
603 $ IF .NOT.($status.EQ.%X08D78053)
607 $ rp = "Would you like to see the instructions? [''dflt'] "
609 $ if .NOT.ans THEN needman=""
611 $ SET MESSAGE 'messages'
613 $ if (fastread.AND.silent.AND.(alldone.eqs."cont")) THEN needman=""
619 This installation shell script will examine your system and ask you questions
620 to determine how the perl5 package should be installed. If you get
621 stuck on a question, you may use a ^C or ^Y shell escape to STOP this
622 process, edit something, then restart this process as you just did.
623 Many of the questions will have default answers in square
624 brackets; typing carriage return will give you the default.
626 $ READ SYS$COMMAND/PROMPT="Type carriage return to continue " ans
629 In a hurry? You may run '@Configure "-d"'. This will bypass nearly all
630 the questions and use the computed defaults (or the previous answers provided
631 there was already a config.sh file). Type '@Configure "-h"' for a list of
634 $ READ SYS$COMMAND/PROMPT="Type carriage return to continue " ans
637 Much effort has been expended to ensure that this shell script will
638 run on any VMS system. If despite that it blows up on yours, your
639 best bet is to edit Configure.com and @ it again. Whatever problems
640 you have with Configure.com, let me (dan@sidhe.org) know how I blew
643 $!This installation script affects things in two ways:
645 $!1) it may do direct variable substitutions on some of the files included
647 $!2) it builds a config.h file for inclusion in C programs. You may edit
648 $! any of these files as the need arises after running this script.
650 $!If you make a mistake on a question, there is no easy way to back up to it
653 $ READ SYS$COMMAND/PROMPT="Type carriage return to continue " ans
654 $ IF (F$SEARCH("[-.CONFIG]INSTRUCT.").EQS."")
656 $ OPEN/WRITE CONFIG [-.CONFIG]INSTRUCT.
660 $ ENDIF !(needman .EQS. "true")
662 $!: see if sh knows # comments !sfn
664 $!: figure out how to guarantee sh startup !sfn
665 $!: find out where common programs are !sfn
666 $!loclist="awk/cat/comm/cp/echo/expr/find/grep/ln/ls/mkdir/rm/sed/sort/touch/tr/uniq"
667 $!trylist="Mcc/byacc/cpp/csh/date/egrep/less/line/more/nroff/perl/pg/sendmail/test/uname"
668 $! echo "I don't know where '$file' is, and my life depends on it."
669 $! echo "Go find a public domain implementation or fix your PATH setting!"
671 $! echo "Don't worry if any of the following aren't found..."
672 $!: determine whether symbolic links are supported !sfn
673 $!: see whether [:lower:] and [:upper:] are supported character classes !sfn
674 $!: set up the translation script tr, must be called with ./tr of course !sfn
676 $!: Try to determine whether config.sh was made on this system
677 $!: Get old answers from old config file if Configure was run on the
678 $!: same system, otherwise use the hints.
679 $ config_sh_es = "''config_sh'/[-]config.sh/[-.vms]config.vms/"
683 $ config_sh = F$ELEMENT(i,"/",config_sh_es)
685 $ IF (config_sh.NES."/").AND.(config_sh.NES."")
687 $ configshfound = F$SEARCH(config_sh)
688 $ IF (configshfound.NES."") THEN GOTO Config_sh_found
690 $ IF (i.LT.max) THEN GOTO Config_sh_look
691 $ IF (configshfound.EQS."") THEN GOTO Beyond_config_sh
694 $ echo "Fetching default answers from ''config_sh'..."
695 $!we actually do not have "hints/" for VMS
698 $!First time through, eh? I have some defaults handy for the following systems:
700 $! echo " ","VMS_VAX"
701 $! echo " ","VMS_AXP"
702 $! : Now look for a hint file osname_osvers, unless one has been
703 $! : specified already.
706 $!You may give one or more space-separated answers, or "none" if appropriate.
707 $!If your OS version has no hints, DO NOT give a wrong version -- say "none".
709 $! READ SYS$COMMAND/PROMPT="Which of these apply, if any? " ans
713 $!: Restore computed paths !sfn
715 $! genconfig.pl has "osname='VMS'"
716 $ osname = F$EDIT(F$GETSYI("NODE_SWTYPE"),"COLLAPSE")
717 $! %Config-I-VMS, a necessary error trap (could be PC running VCL)
719 $ IF (osname .NES. "VMS")
721 $ echo4 "Hmm.. I wonder what ''osname' is (?)"
724 %Config-E-VMS, ERROR:
726 Err, you do not appear to be running VMS!
727 This procedure is intended to Configure the building of Perl for VMS.
729 $ READ SYS$COMMAND/PROMPT="Continue anyway? [n] " ans
732 $ echo4 "Continuing..."
734 $ echo4 "ABORTING..."
735 $ SET DEFAULT 'vms_default_directory_name' !be kind rewind
737 $ EXIT 2 !$STATUS = "%X00000002" (error)
739 $ ELSE !we are on VMS huzzah!
741 $ THEN TYPE SYS$INPUT:
743 Configure uses the operating system name and version to set some defaults.
744 The default value is probably right if the name rings a bell. Otherwise,
745 since spelling matters for me, either accept the default or answer "none"
748 $ rp = "Operating system name? [''osname'] "
752 $ IF (ans.NES.osname) !.AND.knowitall
754 $ echo4 "I'll go with ''osname' anyway..."
757 $ ENDIF !(osname .NES./.EQS. "VMS")
759 $!: who configured the system
761 $ cf_by = F$EDIT(user,"LOWERCASE")
762 $! cf_time = F$CVTIME() !superceded by procedure below
763 $ osvers = F$GETSYI("VERSION")
765 $! Peter Prymmer has seen:
766 $! "SYS$TIMEZONE_DIFFERENTIAL" = "-46800" (sic)
767 $! "SYS$TIME_ZONE" = "EDT"
769 $! Charles Lane recommended:
770 $! "SYS$TIMEZONE_DIFFERENTIAL" = "-14400"
771 $! "NEWS_TIMEZONE" = "-0500"
772 $! "ST_TIMEZONE" = "EDT"
773 $! "JAN_TIME_ZONE" = "EST "
774 $! "MULTINET_TIMEZONE" = "EST"
775 $! "DAYLIGHT_SAVINGS" = "1"
777 $! Charles Bailey recommends (in ANU NEWS Doc Jan 1995):
779 $! "Multinet_Timezone"
780 $! "TCPware_Timezone"
783 $! This snippet o' DCL returns a string in default Unix `date` format,
784 $! and it will prompt to set SYS$TIMEZONE_DIFFERENTIAL.
785 $! Peter Prymmer pvhp@lns62.lns.cornell.edu
787 $ MIN_TZO = -840 !units are minutes here
790 $ wkday = F$EXTRACT(0,3,F$CVTIME(,,"WEEKDAY"))
791 $ monn = F$CVTIME(,,"MONTH")
792 $ mday = F$EXTRACT(8,2,F$CVTIME(,,"DATE"))
793 $ hour = F$CVTIME(,,"HOUR")
794 $ min = F$CVTIME(,,"MINUTE")
795 $ sec = F$CVTIME(,,"SECOND")
796 $ year = F$CVTIME(,,"YEAR")
798 $ months = "/Jan/Feb/Mar/Apr/May/Jun/Jul/Aug/Sep/Oct/Nov/Dec/"
802 $ mon = F$ELEMENT(i,"/",months)
803 $ IF i.LT.monn THEN GOTO Mon_loop
806 $ systz = F$TRNLNM("SYS$TIMEZONE_DIFFERENTIAL")
809 $ tzhour = F$INTEGER(systz)/3600
810 $ tzmins = F$INTEGER(systz)/60
811 $ tzminrem = tzmins - tzhour*60
812 $ IF tzminrem.lt.0 THEN tzminrem = -1*tzminrem !keeps !2ZL happy
814 $ THEN signothetime = "+"
815 $ IF tzhour.EQ.0.AND.tzminrem.EQ.0
816 $ THEN direction = "on GMT/"
817 $ ELSE direction = "east of "
819 $ ELSE signothetime = "-"
820 $ tzhour = -1*tzhour !keeps !UL happy
821 $ direction = "west of "
824 $ echo "%Config-I-VMS,"
825 $ echo "According to the setting of your ""SYS$TIMEZONE_DIFFERENTIAL"" (= ''systz')"
828 $ tzspan = "''tzhour' hours & ''tzminrem' minutes"
830 $ tzspan = "''tzhour' hours"
833 $ echo "Your system is ''tzspan' ''direction'UTC in England."
834 $ rp = "%Config-I-VMS, (''systz') Is this UTC Time Zone Offset correct? [''dflt'] "
836 $ IF ans.OR.(ans.EQS."")
840 $ GOTO Beyond_TimeZone
844 $ echo4 "%Config-I-VMS,"
845 $ echo4 """SYS$TIMEZONE_DIFFERENTIAL"" does not appear to be DEFINEd on your system"
850 $ echo "Please tell me in hh:mm form what time offset from GMT/UTC in England"
851 $ echo "you are. As an example Eastern (US) Standard Time is -5:00 offset, but"
852 $ echo "Eastern Daylight Time (summer) is -4:00 offset."
854 $ rp = "Enter the Time Zone offset: [''dflt'] "
856 $ ans = F$Edit(ans,"collapse,trim,uncomment,upcase")
857 $ IF ans.EQS."" THEN ans = dflt
858 $ tzhour = F$ELEMENT(0,":","''ans'") !first
859 $ IF tzhour.EQS."" THEN tzhour = 0
860 $ tzhour = F$INTEGER(tzhour)
861 $ tzminrem = F$ELEMENT(1,":","''ans'") !second
864 $ tzminrem = F$INTEGER(tzminrem)
865 $ IF F$EXTRACT(0,1,"''ans'") .EQS. "-" THEN tzminrem = tzminrem * -1
869 $ tzmins = tzhour*60 + tzminrem
870 $ tzd = F$STRING(tzmins*60)
875 $ tzhour = -1*tzhour !keeps !UL happy
878 $ IF (tzmins.GT.MAX_TZO).OR.(tzmins.LT.MIN_TZO)
881 $ echo "%Config-W-VMS-TIMERANGE, Response must be in the range -14:00 to 14:00."
886 $ tz = f$fao("UTC!AS!UL:!2ZL",signothetime,tzhour,tzminrem)
887 $ cf_time = "''wkday' ''mon' ''mday' ''hour':''min':''sec' ''tz' ''year'"
889 $!: determine the architecture name
890 $! genconfig.pl has either archname='VMS_AXP' or 'VMS_VAX'
892 $ IF (F$GETSYI("HW_MODEL") .LT. 1024)
894 $ archname = "VMS_VAX"
895 $ otherarch = "an Alpha"
897 $ archname = "VMS_AXP"
898 $ otherarch = "a VAX"
900 $ rp = "What is your architecture name? [''archname'] "
904 $ ans = F$EDIT(ans,"COLLAPSE, UPCASE")
905 $ IF (ans.NES.archname) !.AND.knowitall
907 $ echo4 "I'll go with ''archname' anyway..."
911 $ rp = "Will you be sharing your PERL_ROOT with ''otherarch'? [''dflt'] "
915 $ ans = F$EXTRACT(0,1,F$EDIT(ans,"COLLAPSE, UPCASE"))
922 $ IF (archname.EQS."VMS_AXP")
924 $ macros = macros + """AXE=1"","
928 $!: is AFS running? !sfn
929 $!: decide how portable to be. Allow command line overrides. !sfn
930 $!: set up shell script to do ~ expansion !sfn
931 $!: expand filename !sfn
932 $!: now set up to get a file name !sfn
934 $ prefix = F$ENVIRONMENT("DEFAULT") - ".UU]" + "]"
935 $ prefix = F$PARSE(prefix,,,,"NO_CONCEAL") - "][" - ".;"
936 $ prefixbase = prefix - "]"
937 $ prefix = prefixbase + ".]"
938 $!: determine root of directory hierarchy where package will be installed.
943 $ echo "By default, ''package' will be installed in ''dflt', pod"
944 $ echo "pages under ''prefixbase'LIB.POD], etc..., i.e. with ''dflt' as prefix for"
945 $ echo "all installation directories."
946 $ echo "On ''osname' the ''prefix' is used to DEFINE the ''packageup'_ROOT prior to installation"
947 $ echo "as well as during subsequent use of ''package' via ''packageup'_SETUP.COM."
949 $ rp = "Installation prefix to use (for ''packageup'_ROOT)? [ ''dflt' ] "
954 $ IF F$LOCATE(".]",ans) .EQ. F$LENGTH(ans) THEN prefix = prefix - "]" + ".]"
959 $! Check here for pre-existing PERL_ROOT.
960 $! -> ask if removal desired.
961 $! Check here for writability of requested PERL_ROOT if it is not the default (cwd).
962 $! -> recommend letting PERL_ROOT be PERL_SRC if requested PERL_ROOT is not writable.
964 $ vms_skip_install = "true"
967 $ rp = "%Config-I-VMS, Do you wish to skip the remaining """"where install"""" questions? [''dflt'] "
969 $ IF (.NOT.ans).AND.(ans.NES."") THEN vms_skip_install = "false"
970 $ IF (.NOT.vms_skip_install)
973 $!: set the prefixit variable, to compute a suitable default value
975 $!: determine where private library files go
976 $!: Usual default is /usr/local/lib/perl5. Also allow things like
977 $!: /opt/perl/lib, since /opt/perl/lib/perl5 would be redundant.
979 $ THEN TYPE SYS$INPUT:
981 There are some auxiliary files for perl5 that need to be put into a
982 private library directory that is accessible by everyone.
984 $ dflt = prefix - ".]" + ".LIB]"
985 $ rp = "Pathname where the private library files will reside? "
986 $ rp = F$FAO("!AS!/!AS",rp,"[ ''dflt' ] ")
990 $ ELSE privlib = dflt
993 $ ENDIF !%Config-I-VMS, skip remaining "where install" questions
995 $!: set the base revision
997 $!: get the patchlevel
999 $ echo4 "Getting the current patchlevel..." !>&4
1000 $ patchlevel_h = F$SEARCH("[-]patchlevel.h")
1001 $ IF (patchlevel_h.NES."")
1003 $ got_patch = "false"
1005 $ OPEN/READONLY CONFIG 'patchlevel_h'
1007 $ READ/END_Of_File=Close_patch CONFIG line
1008 $ IF ((F$LOCATE("#define PERL_VERSION",line).NE.F$LENGTH(line)).AND.(.NOT.got_patch))
1010 $ line = F$EDIT(line,"COMPRESS, TRIM")
1011 $ patchlevel = F$ELEMENT(2," ",line)
1012 $ got_patch = "true"
1014 $ IF ((F$LOCATE("#define PERL_SUBVERSION",line).NE.F$LENGTH(line)).AND.(.NOT.got_sub))
1016 $ line = F$EDIT(line,"COMPRESS, TRIM")
1017 $ subversion = F$ELEMENT(2," ",line)
1020 $ IF (.NOT.got_patch).OR.(.NOT.got_sub) THEN GOTO Patchlevel_h_loop
1027 $ echo "(You have ''package' ''baserev' PL''patchlevel' sub''subversion'.)"
1028 $! This whole thing needs replacing w/ F$FAO() calls:
1029 $ patchlevel = F$INTEGER(patchlevel)
1030 $ IF patchlevel.LT.10
1031 $ THEN patchlevel = "00" + F$STRING(patchlevel)
1032 $ ELSE patchlevel = "0" + F$STRING(patchlevel)
1034 $ subversion = F$INTEGER(subversion)
1035 $ IF subversion.GT.0
1037 $ IF subversion.LT.10
1038 $ THEN subversion = "0" + F$STRING(subversion)
1039 $ ELSE subversion = F$STRING(subversion)
1041 $ ELSE subversion = ""
1044 $ version = baserev + "_" + patchlevel + "_" + subversion
1046 $ IF (.NOT.vms_skip_install)
1048 $!: set the prefixup variable, to restore leading tilda escape !sfn
1049 $!: set the prefixup variable, to restore leading tilde escape !sfn
1051 $!: determine where public architecture dependent libraries go
1055 $ echo "''package' contains architecture-dependent library files. If you are"
1058 $ THEN TYPE SYS$INPUT:
1059 sharing libraries in a heterogeneous environment, you might store
1060 these files in a separate location. Otherwise, you can just include
1061 them with the rest of the public library files.
1063 $ dflt = privlib - "]" + "." + archname + "." + version + "]"
1064 $ rp = "Where do you want to put the public architecture-dependent libraries? "
1065 $ rp = F$FAO("!AS!/!AS",rp,"[ ''dflt' ] ")
1068 $ THEN archlib = ans
1069 $ ELSE archlib = dflt
1072 $!: set up the script used to warn in case of inconsistency !sfn
1073 $!: function used to set $1 to $val !sfn
1075 $ ENDIF !%Config-I-VMS, skip "where install" questions
1076 $! This quotation from Configure has to be included on VMS:
1079 There is, however, a strange, musty smell in the air that reminds me of
1080 something...hmm...yes...I've got it...there's a VMS nearby, or I'm a Blit.
1082 $ IF (.NOT.vms_skip_install)
1084 $!: it so happens the Eunice I know will not run shell scripts in Unix format
1086 $!: see if setuid scripts can be secure !sfn
1087 $!: now see if they want to do setuid emulation !sfn
1089 $!: determine where site specific libraries go.
1091 $ THEN TYPE SYS$INPUT:
1093 The installation process will also create a directory for
1094 site-specific extensions and modules. Some users find it convenient
1095 to place all local files in this directory rather than in the main
1096 distribution directory.
1098 $ dflt = privlib - "]" + ".SITE_PERL]"
1099 $ rp = "Pathname for the site-specific library files? "
1100 $ rp = F$FAO("!AS!/!AS",rp,"[ ''dflt' ] ")
1103 $ THEN sitelib = ans
1104 $ ELSE sitelib = dflt
1107 $!: determine where site specific architecture-dependent libraries go.
1109 $ THEN TYPE SYS$INPUT:
1111 The installation process will also create a directory for
1112 architecture-dependent site-specific extensions and modules.
1114 $ dflt = sitelib - "]" + "." + archname + "]"
1115 $ rp = "Pathname for the site-specific architecture-dependent library files? "
1116 $ rp = F$FAO("!AS!/!AS",rp,"[ ''dflt' ] ")
1119 $ THEN sitearch = ans
1120 $ ELSE sitearch = dflt
1123 $!: determine where old public architecture dependent libraries might be
1125 $!: determine where public executables go
1126 $ dflt = prefix - ".]" + ".BIN]"
1127 $ rp = "Pathname where the public executables will reside? "
1128 $ rp = F$FAO("!AS!/!AS",rp,"[ ''dflt' ] ")
1135 $!: determine where manual pages are on this system
1136 $!: What suffix to use on installed man pages
1137 $!: see if we can have long filenames
1138 $!: determine where library module manual pages go
1139 $!: What suffix to use on installed man pages
1140 $!: see what memory models we can support
1142 $ ENDIF !%Config-I-VMS, skip "where install" questions
1144 $!: see if we need a special compiler
1145 $! cc_list = "cc/vaxc|cc/decc|gcc" !%Config-I-VMS, compiler symbols/commands
1149 $ vms_cc_available = ""
1151 $ OPEN/WRITE CONFIG ccvms.c
1152 $ WRITE CONFIG "#include <stdlib.h>" !DECC is sooo picky
1153 $ WRITE CONFIG "#include <stdio.h>"
1154 $ WRITE CONFIG "int main() {"
1155 $ WRITE CONFIG "#ifdef __DECC"
1156 $ WRITE CONFIG " printf(""/DECC\n"");"
1157 $ WRITE CONFIG "#else"
1158 $ WRITE CONFIG " printf(""/VAXC\n"");"
1159 $ WRITE CONFIG "#endif"
1160 $ WRITE CONFIG " exit(0);"
1164 $! DEFINE SYS$ERROR _NLA0:
1165 $! DEFINE SYS$OUTPUT _NLA0:
1166 $ cc/NoObj/list=ccvms.lis ccvms.c
1168 $! DEASSIGN SYS$OUTPUT
1169 $! DEASSIGN SYS$ERROR
1170 $ IF (silent) THEN GOSUB Shut_up
1171 $! echo "%Config-I-VMS, After cc compile $status = >''tmp'<" !diagnostic
1173 $ IF tmp.NE.%X10B90001
1175 $ IF tmp.NE.%X10000001
1177 $ nocc = "t" !%X10000001 is return from gcc
1178 $ GOTO Gcc_initial_check
1183 $ IF .NOT.silent THEN echo ""
1184 $ echo "%Config-I-VMS, Default ""cc"" is ''line' ''archsufx' ''F$GETSYI("VERSION")'"
1185 $ IF F$LOCATE("VAX",line).NE.F$LENGTH(line)
1187 $ vms_cc_dflt = "/vaxc"
1188 $ vms_cc_available = vms_cc_available + "cc/vaxc "
1191 $ echo "%Config-I-VMS, Will try cc/decc..."
1193 $ DEFINE SYS$ERROR _NLA0:
1194 $ DEFINE SYS$OUTPUT _NLA0:
1196 $ cc/decc/NoObj/list=ccvms.lis ccvms.c
1198 $ DEASSIGN SYS$OUTPUT
1199 $ DEASSIGN SYS$ERROR
1201 $ IF (silent) THEN GOSUB Shut_up
1202 $ IF tmp.NE.%X10B90001
1204 $ echo "%Config-I-VMS, Apparently you don't have that one."
1207 $ echo "%Config-I-VMS, You also have: ''line' ''archsufx' ''F$GETSYI("VERSION")'"
1208 $ vms_cc_available = vms_cc_available + "cc/decc "
1211 $ IF (F$LOCATE("DEC",line).NE.F$LENGTH(line)).or.(F$LOCATE("Compaq",line).NE.F$LENGTH(line))
1213 $ vms_cc_dflt = "/decc"
1214 $ vms_cc_available = vms_cc_available + "cc/decc "
1215 $ echo "%Config-I-VMS, Will try cc/vaxc..."
1216 $ DEFINE SYS$ERROR _NLA0:
1217 $ DEFINE SYS$OUTPUT _NLA0:
1219 $ cc/vaxc/NoObj/list=ccvms.lis ccvms.c
1221 $ DEASSIGN SYS$OUTPUT
1222 $ DEASSIGN SYS$ERROR
1224 $ IF (silent) THEN GOSUB Shut_up
1225 $ IF tmp.NE.%X10B90001
1227 $ echo "%Config-I-VMS, Apparently you don't have that one."
1230 $ echo "%Config-I-VMS, You also have: ''line' ''archsufx' ''F$GETSYI("VERSION")'"
1231 $ vms_cc_available = vms_cc_available + "cc/vaxc "
1237 $ echo "%Config-I-VMS, Checking for Gcc"
1238 $ OPEN/WRITE CONFIG gccvers.lis
1239 $ DEFINE SYS$ERROR CONFIG
1240 $ DEFINE SYS$OUTPUT CONFIG
1241 $ 'gcc_symbol'/noobj/version _nla0:
1243 $ DEASSIGN SYS$OUTPUT
1244 $ DEASSIGN SYS$ERROR
1245 $ IF (silent) THEN GOSUB Shut_up
1247 $ IF (tmp.NE.%X10000001).and.(tmp.ne.%X00030001)
1249 $ echo "%Config-I-VMS, Symbol ""''gcc_symbol'"" is not defined. I guess you don't have it."
1252 $ OPEN/READ CONFIG gccvers.lis
1254 $ READ/END_OF_FILE=GCC_List_End CONFIG line
1255 $ GOTO GCC_List_Read
1259 $ vms_cc_available = vms_cc_available + "''gcc_symbol' "
1260 $ DELETE/NOLOG/NOCONFIRM gccvers.lis;
1263 $ DELETE/NOLOG/NOCONFIRM ccvms.*;
1265 $!: see if we need a special compiler
1267 $ echo "%Config-I-VMS, available compiler(s):"
1268 $ echo "( ''vms_cc_available')"
1271 $ dflt = "cc''vms_cc_dflt'" !-> "cc" in case first compile went OK
1275 $ rp = "Use which C compiler? [''dflt'] "
1279 $ ans = F$EDIT(ans,"TRIM, COMPRESS, LOWERCASE")
1281 $ IF (F$LOCATE("dec",ans).NE.F$LENGTH(ans)).or.(F$LOCATE("compaq",ans).NE.F$LENGTH(ans))
1284 $ Using_Dec_C = "Yes"
1285 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1287 $ IF F$LOCATE("vax",ans).NE.F$LENGTH(ans)
1290 $ Using_Vax_C = "Yes"
1291 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1295 $ IF (F$LOCATE("dec",dflt).NE.F$LENGTH(dflt)).or(F$LOCATE("compaq",dflt).NE.F$LENGTH(dflt))
1297 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1299 $ Using_Dec_C = "Yes"
1300 $ IF F$LOCATE("vax",dflt).NE.F$LENGTH(dflt)
1302 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1306 $ IF Mcc .EQS. "cc/decc"
1308 $ Using_Dec_C = "Yes"
1309 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1314 $ IF Mcc .EQS. "cc/decc"
1316 $ Using_Dec_C = "Yes"
1317 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1319 $ IF Mcc .EQS. "cc/vaxc"
1321 $ Using_Vax_C = "Yes"
1322 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1324 $ IF Mcc .EQS. "gcc"
1326 $ Using_Gnu_C = "Yes"
1327 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1330 $Decc_Version_check:
1331 $ IF "''Using_Dec_C'".EQS."Yes"
1334 $ echo4 "Checking for Dec C's version number..." !>&4
1335 $ OPEN/WRITE CONFIG deccvers.c
1336 $ WRITE CONFIG "#include <stdlib.h>" !DECC is sooo picky
1337 $ WRITE CONFIG "#include <stdio.h>"
1338 $ WRITE CONFIG "int main() {"
1339 $ WRITE CONFIG "#ifdef __DECC"
1340 $ WRITE CONFIG "#ifdef __DECC_VER"
1341 $ WRITE CONFIG " printf(""%i\n"", __DECC_VER);"
1342 $ WRITE CONFIG "#else"
1343 $ WRITE CONFIG " printf(""%i\n"", ""1"");"
1344 $ WRITE CONFIG "#endif"
1345 $ WRITE CONFIG "#endif"
1346 $ WRITE CONFIG " exit(0);"
1349 $ DEFINE SYS$ERROR _NLA0:
1350 $ DEFINE SYS$OUTPUT _NLA0:
1353 $ DEASSIGN SYS$ERROR _NLA0:
1354 $ DEASSIGN SYS$OUTPUT _NLA0:
1355 $ IF (silent) THEN GOSUB Shut_up
1356 $ DEFINE SYS$ERROR _NLA0:
1357 $ DEFINE SYS$OUTPUT _NLA0:
1360 $ DEASSIGN SYS$ERROR
1361 $ DEASSIGN SYS$OUTPUT
1362 $ IF (silent) THEN GOSUB Shut_up
1363 $ OPEN/WRITE CONFIG deccvers.out
1364 $ DEFINE SYS$ERROR CONFIG
1365 $ DEFINE SYS$OUTPUT CONFIG
1366 $ mcr []deccvers.exe
1369 $ DEASSIGN SYS$OUTPUT
1370 $ DEASSIGN SYS$ERROR
1371 $ IF (silent) THEN GOSUB Shut_up
1372 $ OPEN/READ CONFIG deccvers.out
1373 $ READ/END_OF_FILE=Dec_c_cleanup CONFIG line
1376 $! DELETE/NOLOG/NOCONFIRM deccvers.*;
1377 $ echo "You are using Dec C ''line'"
1378 $ Dec_C_Version = line
1379 $ Dec_C_Version = Dec_C_Version + 0
1380 $ if Dec_C_Version.ge.60200000 THEN CC_FLAGS = CC_FLAGS + "/NOANSI_ALIAS"
1383 $ IF "''Using_Vax_C'".EQS."Yes"
1386 $ echo4 "Checking to see how to invoke Vax C..."
1387 $ OPEN/WRITE CONFIG vaxcchk.c
1388 $ WRITE CONFIG "#include <stdio.h>"
1389 $ WRITE CONFIG "int main() {"
1390 $ WRITE CONFIG " printf(""%i\n"", ""1"");"
1391 $ WRITE CONFIG " exit(0);"
1394 $ DEFINE SYS$ERROR _NLA0:
1395 $ DEFINE SYS$OUTPUT _NLA0:
1397 $ cc/vaxc/NoObj vaxcchk.c
1399 $ DEASSIGN SYS$OUTPUT
1400 $ DEASSIGN SYS$ERROR
1402 $ IF (silent) THEN GOSUB Shut_up
1403 $ IF tmp.NE.%X10B90001
1410 $ DELETE/NOLOG/NOCONFIRM vaxcchk.*;
1413 $ if "''using_gnu_c'" .eqs. "Yes"
1415 $ vaxcrtl_olb = F$SEARCH("SYS$LIBRARY:VAXCRTL.OLB")
1416 $ vaxcrtl_exe = F$SEARCH("SYS$SHARE:VAXCRTL.EXE")
1417 $ gcclib_olb = F$SEARCH("GNU_CC:[000000]GCCLIB.OLB")
1418 $ IF gcclib_olb .EQS. ""
1420 $! These objects/libs come w/ gcc 2.7.2 for AXP:
1421 $ tmp = F$SEARCH("GNU_CC:[000000]libgcc2.olb")
1422 $ IF tmp .NES. "" then gcclib_olb = tmp
1423 $ tmp = F$SEARCH("GNU_CC:[000000]libgcclib.olb")
1426 $ IF gcclib_olb .EQS. ""
1427 $ THEN gcclib_olb = tmp
1428 $ ELSE gcclib_olb = gcclib_olb + "/lib," + tmp
1431 $ tmp = F$SEARCH("SYS$LIBRARY:VAXCRTL.OLB")
1434 $ IF gcclib_olb .EQS. ""
1435 $ THEN gcclib_olb = tmp
1436 $ ELSE gcclib_olb = gcclib_olb + "/lib," + tmp
1439 $ tmp = F$SEARCH("GNU_CC:[000000]crt0.obj")
1442 $ IF gcclib_olb .EQS. ""
1443 $ THEN gcclib_olb = tmp
1444 $ ELSE gcclib_olb = gcclib_olb + "/lib," + tmp
1447 $ IF gcclib_olb .EQS. vaxcrtl_olb THEN gcclib_olb = "" !goofy order of axplibs
1449 $ gcclib_olb = gcclib_olb + "/lib"
1451 $ IF gcclib_olb .NES. "" .AND. -
1452 (vaxcrtl_olb .NES. "" .OR. -
1453 vaxcrtl_exe .NES. "" )
1456 $ echo4 "Checking for GNU cc in disguise and/or its version number..." !>&4
1457 $ OPEN/WRITE CONFIG gccvers.c
1458 $ WRITE CONFIG "#include <stdlib.h>" !DECC is sooo picky
1459 $ WRITE CONFIG "#include <stdio.h>"
1460 $ WRITE CONFIG "int main() {"
1461 $ WRITE CONFIG "#ifdef __GNUC__"
1462 $ WRITE CONFIG "#ifdef __VERSION__"
1463 $ WRITE CONFIG " printf(""%s\n"", __VERSION__);"
1464 $ WRITE CONFIG "#else"
1465 $ WRITE CONFIG " printf(""%s\n"", ""1"");"
1466 $ WRITE CONFIG "#endif"
1467 $ WRITE CONFIG "#endif"
1468 $ WRITE CONFIG " exit(0);"
1471 $ DEFINE SYS$ERROR _NLA0:
1472 $ DEFINE SYS$OUTPUT _NLA0:
1475 $ DEASSIGN SYS$ERROR _NLA0:
1476 $ DEASSIGN SYS$OUTPUT _NLA0:
1477 $ IF (silent) THEN GOSUB Shut_up
1478 $ DEFINE SYS$ERROR _NLA0:
1479 $ DEFINE SYS$OUTPUT _NLA0:
1480 $ IF vaxcrtl_exe .EQS. ""
1482 $ IF F$LOCATE("VAXCRTL",gcclib_olb).NE.F$LENGTH(gcclib_olb)
1484 $ link gccvers.obj,'gcclib_olb',SYS$LIBRARY:VAXCRTL/Library
1487 $ link gccvers.obj,'gcclib_olb'
1491 $ OPEN/WRITE CONFIG GCCVERS.OPT
1492 $ WRITE CONFIG "SYS$SHARE:VAXCRTL/SHARE"
1494 $ link gccvers.obj,GCCVERS.OPT/OPT,'gcclib_olb'
1497 $ DEASSIGN SYS$ERROR
1498 $ DEASSIGN SYS$OUTPUT
1499 $ IF (silent) THEN GOSUB Shut_up
1500 $ OPEN/WRITE CONFIG gccvers.out
1501 $ DEFINE SYS$ERROR CONFIG
1502 $ DEFINE SYS$OUTPUT CONFIG
1506 $ DEASSIGN SYS$OUTPUT
1507 $ DEASSIGN SYS$ERROR
1508 $ IF (silent) THEN GOSUB Shut_up
1509 $ OPEN/READ CONFIG gccvers.out
1510 $ READ/END_OF_FILE=Gcc_cleanup CONFIG line
1513 $ DELETE/NOLOG/NOCONFIRM gccvers.*;
1514 $ IF F$LOCATE("GNU C version ",line).NE.F$LENGTH(line)
1516 $ echo "You are not using GNU cc."
1519 $ echo "You are using GNU cc ''line'"
1520 $ Using_Gnu_C = "Yes"
1521 $ C_COMPILER_Replace = "CC=cc=''Mcc'"
1529 $ OPEN/READ CONFIG ccvms.lis
1531 $ IF (F$GETSYI("HW_MODEL") .LT. 1024)
1539 $ line = F$EDIT(line,"TRIM,COMPRESS")
1540 $ line = line - "Page 1" ! occurs at end all compilers
1541 $ line = line - "CCVMS " ! filename appears w/ VAXC
1542 $ line = line - "Source Listing " ! Seen w/ AXP DECC
1543 $ tmp = F$EXTRACT(0,20,line) !timestamp, e.g. "30-JUL-1996 21:12:54 "
1545 $ line = F$EDIT(line,"TRIM") !bit redundant but we're in no big hurry
1546 $ DELETE/NOLOG/NOCONFIRM ccvms.lis;
1550 $!: What should the include directory be ?
1552 $ rp = "Where are the include files you want to use? "
1553 $ IF f$length( rp + "[''dflt'] " ).gt.76
1554 $ THEN rp = F$FAO("!AS!/!AS",rp,"[''dflt'] ")
1555 $ ELSE rp = rp + "[''dflt'] "
1560 $!: see if we have to deal with yellow pages, now NIS.
1561 $!: now get the host name
1564 $ echo4 "Figuring out host name..." !>&4
1566 $ IF myhostname.eqs."" THEN myhostname = F$TRNLNM("ARPANET_HOST_NAME")
1567 $ IF myhostname.eqs."" THEN myhostname = F$TRNLNM("INTERNET_HOST_NAME")
1568 $ IF myhostname.eqs."" THEN myhostname = F$TRNLNM("MULTINET_HOST_NAME")
1569 $ IF myhostname.eqs."" THEN myhostname = F$TRNLNM("UCX$INET_HOST_NAME")
1570 $ IF myhostname.eqs."".and. -
1571 F$TRNLNM("UCX$INET_HOST") .nes. "" .and. -
1572 F$TRNLNM("UCX$INET_DOMAIN") .nes. "" THEN -
1573 myhostname = F$TRNLNM("UCX$INET_HOST") + "." + F$TRNLNM("UCX$INET_DOMAIN")
1574 $ IF myhostname.eqs."" THEN myhostname = F$TRNLNM("TCPWARE_DOMAINNAME")
1575 $ IF myhostname.eqs."" THEN myhostname = F$TRNLNM("NEWS_ADDRESS")
1576 $ IF myhostname.eqs."" THEN myhostname = F$TRNLNM("SYS$NODE") - "::"
1577 $ IF myhostname.eqs."" THEN myhostname = F$EDIT(F$GETSYI("SCSNODE"),"TRIM")
1578 $!: you do not want to know about this
1580 $ rp = "Your host name appears to be """"''myhostname'"""". Right? "
1582 $ IF (.not.ans).and.(ans.NES."")
1584 $ READ SYS$COMMAND/PROMPT= -
1585 "Please type the (one word) name of your host: " ans
1588 $!: translate upper to lower if necessary
1589 $ myhostname = F$EDIT(myhostname,"COLLAPSE")
1590 $ mylowhostname = F$EDIT(myhostname," LOWERCASE")
1591 $ IF mylowhostname.NES.myhostname
1593 $ echo "(Normalizing case in your host name)"
1594 $ myhostname = mylowhostname
1597 $ fp = F$LOCATE(".",myhostname)
1598 $ mydomain = F$EXTRACT(fp,(F$LENGTH(myhostname)-fp)+1,myhostname)
1599 $ IF mydomain.NES."" !no periods in DECnet names like "MYDECNODE::"
1601 $ rp = "What is your domain name? [''mydomain'] "
1603 $ IF ans .nes. "" THEN mydomain = ans
1604 $!: translate upper to lower if necessary
1605 $ mydomain = F$EDIT(mydomain,"COLLAPSE")
1606 $ mylowdomain = F$EDIT(mydomain," LOWERCASE")
1607 $ IF mylowdomain.NES.mydomain
1609 $ echo "(Normalizing case in your domain name)"
1610 $ mydomain = mylowdomain
1613 $ myhostname = myhostname - mydomain
1614 $ echo "(Trimming domain name from host name--host name is now ''myhostname')"
1616 $ THEN TYPE SYS$INPUT:
1618 I need to get your e-mail address in Internet format if possible, i.e.
1619 something like user@host.domain. Please answer accurately since I have
1620 no easy means to double check it. The default value provided below
1621 is most probably close to the reality but may not be valid from outside
1622 your organization...
1624 $ dflt = "''cf_by'@''myhostname'"+"''mydomain'"
1625 $ rp = "What is your e-mail address? [''dflt'] "
1628 $ THEN cf_email = ans
1629 $ ELSE cf_email = dflt
1633 $ THEN TYPE SYS$INPUT:
1635 If you or somebody else will be maintaining perl at your site, please
1636 fill in the correct e-mail address here so that they may be contacted
1637 if necessary. Currently, the "perlbug" program included with perl
1638 will send mail to this address in addition to perlbug@perl.com. You may
1639 enter "none" for no administrator.
1641 $ dflt = "''cf_email'"
1642 $ rp = "Perl administrator e-mail address [''dflt'] "
1645 $ THEN perladmin = ans
1646 $ ELSE perladmin = dflt
1649 $!: determine where public executable scripts go
1650 $!: determine perl absolute location
1651 $!: figure out how to guarantee perl startup
1653 $!: see how we invoke the C preprocessor
1655 $! echo4 "Now, how can we feed standard input to your C preprocessor..." !>&4
1656 $!: Set private lib path
1657 $!: Now check and see which directories actually exist, avoiding duplicates
1658 $!: determine optimize, if desired, or use for debug flag also
1659 $!: We will not override a previous value, but we might want to
1660 $!: augment a hint file
1661 $!: the following weeds options from ccflags that are of no interest to cpp
1662 $!: flags used in final linking phase
1663 $!: Try to guess additional flags to pick up local libraries.
1666 $! echo4 "Checking your choice of C compiler and flags for coherency..." !>&4
1667 $!: compute shared library extension
1668 $!: Looking for optional libraries
1669 $!: see if nm is to be used to determine whether a symbol is defined or not
1670 $!: get list of predefined functions in a handy place
1671 $!: see if we have sigaction
1672 $!: see whether socketshr exists
1673 $ IF (F$SEARCH(F$PARSE("SocketShr","Sys$Share:.Exe")).NES."")
1675 $ has_socketshr = "T"
1677 $ echo4 "Hmm... Looks like you have SOCKETSHR's Berkeley networking support."
1679 $ if (Dec_C_Version .ge. 50200000)
1681 $ Has_Dec_C_Sockets = "T"
1683 $ echo4 "Hmm... Looks like you've got Dec C's Berkeley networking support."
1685 $ ! Hey, we've got both. Default to Dec C, then, since it's better
1686 $ if ("''Has_socketshr'".eq."T") .or.("''has_dec_c_sockets'".eq."T")
1689 $ echo "You've got sockets available. Which socket stack do you want to"
1690 $ echo "build into perl?"
1691 $ if "''has_dec_c_sockets'".eqs."T"
1695 $ dflt = "SOCKETSHR"
1697 $ rp = "Choose socket stack (NONE"
1698 $ if "''has_socketshr'".eqs."T" THEN rp = rp + ",SOCKETSHR"
1699 $ if "''has_dec_c_sockets'".eqs."T" THEN rp = rp + ",DECC"
1700 $ rp = rp + ") [''dflt'] "
1702 $ IF "''ans'".eqs."" THEN ans = "''dflt'"
1703 $ has_dec_c_sockets = "F"
1704 $ has_socketshr = "F"
1705 $ ans = F$EDIT(ans,"TRIM,COMPRESS,LOWERCASE")
1706 $ IF ans.eqs."decc" then has_dec_c_sockets = "T"
1707 $ IF ans.eqs."socketshr" then has_socketshr = "T"
1711 $! Ask if they want to build with VMS_DEBUG perl
1713 $ echo "Perl can be built to run under the VMS debugger."
1714 $ echo "You should only select this option if you are debugging"
1715 $ echo "perl itself. This can be a useful feature if you are "
1716 $ echo "embedding perl in a program."
1718 $ rp = "Build a VMS-DEBUG version of Perl? [''dflt'] "
1720 $ IF ans.eqs."" then ans = dflt
1721 $ IF F$EXTRACT(0, 1, F$EDIT(ans,"COLLAPSE,UPCASE")) .eqs. "Y"
1723 $ use_vmsdebug_perl = "Y"
1724 $ macros = macros + """__DEBUG__=1"","
1726 $ use_vmsdebug_perl = "N"
1729 $! Ask if they want to build with MULTIPLICITY
1731 $ echo "The perl interpreter engine can be built in a way that makes it
1732 $ echo "possible for a program that embeds perl into it (and yes, you can
1733 $ echo "do that--it's pretty keen) to have multiple perl interpreters active
1734 $ echo "at once. There is some performance overhead, however, so you
1735 $ echo "probably don't want to choose this unless you're going to be doing
1736 $ echo "funky perl embedding."
1738 $ rp = "Build with MULTIPLICITY? [''dflt'] "
1740 $ if ans.eqs."" then ans = dflt
1741 $ IF F$EXTRACT(0, 1, F$EDIT(ans,"COLLAPSE,UPCASE")) .eqs. "Y"
1743 $ use_multiplicity="Y"
1745 $ use_multiplicity="N"
1748 $! Ask if they want to build with 64-bit support
1749 $ IF (Archname.eqs."VMS_AXP").and.("''f$extract(1,3, f$getsyi(""version""))'".ges."7.1")
1751 $ dflt = use64bitint
1753 $ echo "You can have native 64-bit long integers.
1755 $ echo "Perl can be built to take advantage of 64-bit integer types
1756 $ echo "on some systems, which provide a much larger range for perl's
1757 $ echo "mathematical operations. (Note that does *not* enable 64-bit
1758 $ echo "fileops at the moment, as Dec C doesn't do that yet)."
1759 $ echo "Choosing this option will most probably introduce binary incompatibilities.
1761 $ echo "If this doesn't make any sense to you, just accept the default ''dflt'.
1762 $ rp = "Try to use 64-bit integers, if available? [''dflt'] "
1764 $ IF ans .EQS. "" THEN ans = dflt
1765 $ IF (f$extract(0, 1, f$edit(ans,"COLLAPSE,UPCASE")) .EQS. "Y")
1773 $ dflt = use64bitall
1775 $ echo "Since you chose 64-bitness you may want to try maximal 64-bitness.
1776 $ echo "What you have chosen is minimal 64-bitness which means just enough
1777 $ echo "to get 64-bit integers. The maximal means using as much 64-bitness
1778 $ echo "as is possible on the platform. This in turn means even more binary
1779 $ echo "incompatibilities. On the other hand, your platform may not have
1780 $ echo "any more maximal 64-bitness than what you already have chosen.
1782 $ echo "If this doesn't make any sense to you, just accept the default ''dflt'.
1783 $ rp = "Try to use full 64-bit support, if available? [''dflt'] "
1785 $ IF ans .EQS. "" THEN ans = dflt
1786 $ IF (f$extract(0, 1, f$edit(ans,"COLLAPSE,UPCASE")) .EQS. "Y")
1793 $ ENDIF ! AXP && >= 7.1
1795 $! Ask about threads, if appropriate
1796 $ if (Using_Dec_C.eqs."Yes")
1799 $ echo "This version of Perl can be built with threads. While really nifty,
1800 $ echo "they are a beta feature, and there is a speed penalty for perl
1801 $ echo "programs if you build with threads *even if you don't use them*
1803 $ rp = "Build with threads? [''dflt'] "
1805 $ if ans.eqs."" then ans = dflt
1806 $ if (f$extract(0, 1, "''ans'").eqs."Y").or.(f$extract(0, 1, "''ans'").eqs."y")
1810 $ ! Shall we do the 5.005-stype threads, or IThreads?
1811 $ echo "As of 5.5.640, Perl has two different internal threading
1812 $ echo "implementations, the 5.005 version (5005threads) and an
1813 $ echo "interpreter-based version (ithreads) that has one
1814 $ echo "interpreter per thread. Both are very experimental. This
1815 $ echo "arrangement exists to help developers work out which one
1818 $ echo "If you're a casual user, you probably don't want
1819 $ echo "interpreter-threads at this time. There doesn't yet exist
1820 $ echo "a way to create threads from within Perl in this model,
1821 $ echo "i.e., "use Thread;" will NOT work.
1824 $ rp = "Build with Interpreter threads? [''dflt']
1825 $ if ans.eqs."" then ans = dflt
1826 $ if (f$extract(0, 1, "''ans'").eqs."Y").or.(f$extract(0, 1, "''ans'").eqs."y")
1829 $ use_5005_threads="N"
1832 $ use_5005_threads="Y"
1834 $ ! Are they on VMS 7.1 on an alpha?
1835 $ if (Archname.eqs."VMS_AXP").and.("''f$extract(1,3, f$getsyi(""version""))'".ges."7.1")
1838 $ echo "Threaded perl can be linked to use multiple kernel threads
1839 $ echo "and system upcalls on VMS 7.1+ on Alpha systems. This feature
1840 $ echo "allows multiple threads to execute simultaneously on an SMP
1841 $ echo "system as well as preventing a single thread from blocking
1842 $ echo "all the threads in a program, even on a single-processor
1843 $ echo "machine. Unfortunately this feature isn't safe on an
1844 $ echo "unpatched 7.1 system. (Several OS patches were required when
1845 $ echo "this procedure was written)
1847 $ rp = "Enable multiple kernel threads and upcalls? [''dflt'] "
1849 $ if ans.eqs."" then ans="''dflt'"
1850 $ if f$extract(0, 1, f$edit(ans,"TRIM,COMPRESS,UPCASE")).eqs."Y"
1852 $ Thread_Live_Dangerously = "MT=MT=1"
1857 $ if archname .eqs. "VMS_AXP"
1862 $ echo "By default, perl (and pretty much everything else on VMS) uses
1863 $ echo "case-insensitive linker symbols. Which is to say, when the
1864 $ echo "underlying C code makes a call to a routine called Perl_foo in
1865 $ echo "the source, the name in the object modules or shareable images
1866 $ echo "is really PERL_FOO. There are some packages that use an
1867 $ echo "embedded perl interpreter that instead require case-sensitive
1868 $ echo "linker symbols.
1870 $ echo "If you have no idea what this means, and don't have
1871 $ echo "any program requiring anything, choose the default.
1872 $ dflt = be_case_sensitive
1873 $ rp = "Case-sensitive symbols [''dflt'] "
1875 $ if ans.eqs."" then ans="''dflt'"
1876 $ be_case_sensitive = "''ans'"
1880 $ echo "Perl normally uses G_FLOAT format floating point numbers
1881 $ echo "internally, as do most things on VMS. You can, however, build
1882 $ echo "with IEEE floating point numbers instead if you need to.
1883 $ dflt = use_ieee_math
1884 $ rp = "Use IEEE math [''dflt'] "
1886 $ if ans.eqs."" then ans="''dflt'"
1887 $ use_ieee_math = "''ans'"
1891 $ echo "You can, if you need to, pass extra flags on to the C
1892 $ echo "compiler. In general you should only do this if you really,
1893 $ echo "really know what you're doing.
1894 $ dflt = user_c_flags
1895 $ rp = "Extra C flags [''dflt'] "
1897 $ if ans.eqs."" then ans="''dflt'"
1898 $ user_c_flags = "''ans'"
1900 $! Ask whether they want to use secure logical translation when tainting
1902 $ echo "As Perl starts up, it checks several logical names, such as"
1903 $ echo "PERL5LIB and PERL_ENV_TABLES, which allow you to modify aspects"
1904 $ echo "of its behavior. For additional security, you may limit this"
1905 $ echo "process to executive- and kernel-mode translation when tainting"
1906 $ echo "is enabled. In this case, logical names normally skipped when"
1907 $ echo "tainting is enabled (e.g. PERL5OPTS) are translated as well."
1908 $ echo "If you do not choose to do this, the usual order of access modes"
1909 $ echo "is used for logical name translation."
1911 $ echo "This restriction does not apply to the %ENV hash or to implicit"
1912 $ echo "logical name translation during parsing of file specifications;"
1913 $ echo "these always use the normal sequence of access modes for logical"
1914 $ echo "name translation."
1916 $ rp = "Use secure logical name translation? [''dflt'] "
1918 $ if ans.eqs."" then ans="''dflt'"
1919 $ d_secintgenv = f$extract(0, 1, f$edit(ans,"TRIM,COMPRESS,UPCASE"))
1921 $! Ask whether they want to default filetypes
1923 $ echo "When you pass the name of a program to Perl on the command line,"
1924 $ echo "it generally doesn't supply any defaults unless the -S command"
1925 $ echo "line switch is specified. In keeping with the VMS tradition of"
1926 $ echo "default file types, however, you can configure Perl to try default"
1927 $ echo "file types of nothing, .pl, and .com, in that order (e.g. typing"
1928 $ echo """$ perl foo"" would cause Perl to look for foo., then foo.pl, and"
1929 $ echo "finally foo.com)."
1931 $ rp = "Always use default file types? [''dflt'] "
1933 $ if ans.eqs."" then ans="''dflt'"
1934 $ d_alwdeftype = f$extract(0, 1, f$edit(ans,"COLLAPSE,UPCASE"))
1936 $! Ask if they want to use perl's memory allocator
1938 $ echo "Perl has a built-in memory allocator that's tuned for perl's
1939 $ echo "normal memory usage. It's oftentimes better than the standard
1940 $ echo "system memory allocator. It also has the advantage of providing
1941 $ echo "memory allocation statistics, if you choose to enable them.
1943 $ rp = "Build with perl's memory allocator? [''dflt'] "
1945 $ if ans.eqs."" then ans="''dflt'"
1946 $ mymalloc = f$extract(0, 1, f$edit(ans,"COLLAPSE,UPCASE"))
1947 $ if mymalloc.eqs."Y"
1949 $ if use_debugging_perl.eqs."Y"
1952 $ echo "Perl can keep statistics on memory usage if you choose to use
1953 $ echo "them. This is useful for debugging, but does have some
1954 $ echo "performance overhead.
1956 $ rp = "Do you want the debugging memory allocator? [''dflt'] "
1958 $ if ans.eqs."" then ans="''dflt'"
1959 $ use_debugmalloc = f$extract(0, 1, f$edit(ans, "COLLAPSE,UPCASE"))
1961 $ ! Check which memory allocator we want
1963 $ echo "There are currently three different memory allocators: the
1964 $ echo "default (which is a pretty good general-purpose memory manager),
1965 $ echo "the TWO_POT allocator (which is optimized to save memory for
1966 $ echo "larger allocations), and PACK_MALLOC (which is optimized to save
1967 $ echo "memory for smaller allocations). They're all good, but if your
1968 $ echo "usage tends towards larger chunks use TWO_POT, otherwise use
1969 $ echo "PACK_MALLOC."
1971 $ rp = "Memory allocator (DEFAULT, TWO_POT, PACK_MALLOC) [''dflt'] "
1973 $ if ans.eqs."" then ans = "''dflt'"
1974 $ if ans.eqs."TWO_POT" then use_two_pot_malloc = "Y"
1975 $ if ans.eqs."PACK_MALLOC" then use_pack_malloc = "Y"
1978 $! Ask for their default list of extensions to build
1980 $ echo "It's time to specify which modules you want to build into
1981 $ echo "perl. Most of these are standard and should be chosen, though
1982 $ echo "you might, for example, want to build GDBM_File instead of
1983 $ echo "SDBM_File if you have the GDBM library built on your machine.
1984 $ echo "Whatever you do, make sure the re module is first or things will
1985 $ echo "break badly"
1987 $ echo "Which modules do you want to build into perl?"
1988 $! dflt = "Fcntl Errno File::Glob IO Opcode Byteloader Devel::Peek Devel::DProf Data::Dumper attrs re VMS::Stdio VMS::DCLsym B SDBM_File"
1989 $ dflt = "re Fcntl Errno File::Glob IO Opcode Devel::Peek Devel::DProf Data::Dumper attrs VMS::Stdio VMS::DCLsym B SDBM_File Thread Sys::Hostname"
1990 $ if Using_Dec_C.eqs."Yes"
1992 $ dflt = dflt + " POSIX"
1996 $ if ans.eqs."" then ans = "''dflt'"
1997 $ extensions = "''ans'"
1998 $ perl_known_extensions = "''dflt'"
2000 $! %Config-I-VMS, determine build/make utility here (make gmake mmk mms)
2002 $ echo "%Config-I-VMS, Checking your ""make"" utilities..."
2003 $! If the 'build' that you use is not here add it and it's test
2004 $! switch to the _END_ of these strings (and increment max_build)
2005 $! (e.g. builders = builders + "/FOOMAKE"
2006 $! probers = probers + " -fooVersionSwitch"
2007 $! ) & please let me know about it.
2008 $ builders = "IMAKE/GNUMAKE/MGMAKE/GMAKE/MAKE/MMS/MMK"
2009 $ probers = "-f Makefile. -v!-f Makefile. -v!-f Makefile. -v!-f Makefile. -v!-f Makefile. -v!/IDENT!/IDENT"
2015 $ OPEN/WRITE/ERROR=Open_error CONFIG Makefile.
2016 $ WRITE CONFIG "dont_make_anything_yet:"
2017 $ WRITE CONFIG F$FAO("!_")
2020 $ messages = F$ENVIRONMENT("MESSAGE")
2022 $ build = F$ELEMENT(n,"/",builders)
2023 $ probe = F$ELEMENT(n,"!",probers)
2024 $ echo "Testing whether you have ''build' on your system..."
2026 $ ON CONTROL_Y THEN GOTO Reenable_messages_build
2027 $ SET MESSAGE/NOFAC/NOSEV/NOIDENT/NOTEXT
2029 $ IF ($SEVERITY .EQ. 1)
2032 $ IF (build .EQS. orig_dflt)
2034 $ default_set = "TRUE"
2037 $ ok_builders = ok_builders + " " + build
2038 $ IF (.NOT. default_set) THEN dflt = build
2042 $Reenable_messages_build:
2043 $ SET MESSAGE 'messages'
2046 $ IF (n .LT. max_build) THEN GOTO Build_probe
2049 $ IF (ok_builders .NES. "")
2051 $ echo "Here is the list of builders you can apparently use:"
2052 $ echo "(",ok_builders," )"
2053 $ rp = "Which """"make"""" utility do you wish to use [''dflt']? "
2055 $ ans = F$EDIT(ans,"TRIM, COMPRESS")
2056 $ ans = F$EXTRACT(0,F$LOCATE(" ",ans),ans) !throw out "-f Makefile." here
2064 %Config-E-VMS, ERROR:
2065 Well this looks pretty serious. Perl5 cannot be compiled without a "make"
2066 utility of some sort and after checking my "builders" list I cannot find
2067 the symbol or command you use on your system to compile programs.
2069 $ READ SYS$COMMAND/PROMPT="%Config-I-VMS, Which ""MMS"" do you use? " ans
2070 $ ans = F$EDIT(ans,"TRIM, COMPRESS")
2071 $ ans = F$EXTRACT(0,F$LOCATE(" ",ans),ans) !throw out "-f Makefile." here
2074 $ echo "I don't know where 'make' is, and my life depends on it."
2075 $ echo "Go find a make program or fix your DCL$PATH setting!"
2076 $ echo "ABORTING..."
2077 $ SET DEFAULT 'vms_default_directory_name' !be kind rewind
2079 $ EXIT 2 !$STATUS = "%X00000002" (error)
2085 $ DELETE/NOLOG Makefile.;
2090 There seems to be trouble. I just tried to create a file in
2091 $ echo4 'F$ENVIRONMENT("DEFAULT")'
2093 but was unsuccessful. I am stopping now. Please check that directories'
2094 PROTECTION bits. I will leave you in the directory where you started
2096 $ echo4 "ABORTING..."
2102 $! echo " Very well I will proceed with ""''build'"""
2103 $ make = F$EDIT(build,"UPCASE")
2105 $!: locate the preferred pager for this system
2106 $!pagers = "most|more|less|type/page"
2107 $!rp='What pager is used on your system?'
2109 $! update [.vms]config.vms here
2111 $! update makefile here
2112 $! echo4 "Updating makefile..."
2114 $ IF (make .EQS. "MMS").OR.(make .EQS. "MMK")
2116 $ makefile = "" !wrt MANIFEST dir
2117 $ UUmakefile = "DESCRIP.MMS" !wrt CWD dir
2118 $ DEFmakefile = "DESCRIP.MMS" !wrt DEF dir (?)
2120 $ makefile = " -f [.VMS]Makefile." !wrt MANIFEST dir
2121 $ UUmakefile = "[-.VMS]Makefile." !wrt CWD dir
2122 $ DEFmakefile = "[-.VMS]Makefile." !wrt DEF dir (?)
2127 $ tmp = F$LENGTH(macros)
2128 $ macros = F$EXTRACT(0,(tmp-1),macros) !miss trailing comma
2129 $ macros = "/macro=(" + macros + ")"
2131 $! Build up the extra C flags
2135 $ extra_flags = "''extra_flags'" + "/float=ieee/ieee=denorm_results"
2137 $ if be_case_sensitive
2139 $ extra_flags = "''extra_flags'" + "/Names=As_Is"
2141 $ extra_flags = "''extra_flags'" + "''user_c_flags'"
2143 $! Invoke the subconfig piece
2146 $ echo4 "Checking the C run-time library"
2147 $ dflt = F$ENVIRONMENT("DEFAULT")
2148 $ SET DEFAULT [-.vms]
2152 $! Warn of dangerous symbols or logical names
2154 $Bad_environment: SUBROUTINE
2156 $ IF p2 .eqs. "SYMBOL"
2158 $ IF f$type('p1) .nes. "" THEN Bad_env := SYMBOL
2160 $ IF f$trnlnm(p1) .nes. "" THEN Bad_env := LOGICAL
2162 $ IF Bad_env .eqs. "SYMBOL" .or. Bad_env .eqs. "LOGICAL"
2164 $ IF f$search("config.msg") .nes. ""
2166 $ OPEN/APPEND CONFIG config.msg
2168 $ OPEN/WRITE CONFIG config.msg
2170 $ IF Bad_env .eqs. "SYMBOL"
2173 $ WRITE CONFIG "Symbol name ''p1' found in environment as " + &p1
2174 $ WRITE CONFIG " delete before building ''package' via:"
2175 $ WRITE CONFIG " $ DELETE/SYMBOL/GLOBAL ''p1'"
2176 $ IF f$locate("""",&p1) .ge. f$length(&p1)
2178 $ WRITE CONFIG " after building, testing, and installing ''package'
2179 $ WRITE CONFIG " restore the symbol with:"
2180 $ WRITE CONFIG " $ ''p1' == """ + &p1 + """"
2183 $ IF Bad_env .eqs. "LOGICAL"
2186 $ WRITE CONFIG "Logical name ''p1' found in environment as " + f$trnlnm(p1)
2187 $ WRITE CONFIG " deassign before building ''package'"
2193 $ ENDSUBROUTINE ! Bad_environment
2195 $ echo4 "%Config-I-VMS, Checking for dangerous pre-existing global symbols and logical names."
2196 $ CALL Bad_environment "TMP"
2197 $ CALL Bad_environment "LIB"
2198 $ CALL Bad_environment "T"
2199 $ CALL Bad_environment "FOO"
2200 $ CALL Bad_environment "EXT"
2201 $ CALL Bad_environment "TEST" "SYMBOL"
2202 $ IF f$search("config.msg") .eqs. "" THEN echo "OK."
2204 $! %Config-I-VMS, write perl_setup.com here
2207 $ echo4 "%Config-I-VMS, The perl_setup.com file is now being written..."
2208 $ file_2_find = "[-]perl_setup.com"
2209 $ OPEN/WRITE CONFIG 'file_2_find'
2211 $ WRITE CONFIG "$! Perl_Setup.com ''cf_time'"
2212 $ IF cf_email.NES.perladmin
2214 $ WRITE CONFIG "$! perl configured by ''cf_email'"
2216 $ WRITE CONFIG "$! This perl configured & administered by ''perladmin'"
2219 $ prefix = prefix - "000000."
2220 $ IF F$LOCATE(".]",prefix) .EQ. F$LENGTH(prefix) THEN -
2221 prefix = prefix - "]" + ".]"
2222 $ WRITE CONFIG "$ define/translation=concealed Perl_Root ''prefix'"
2223 $ write config "$ ext = "".exe"""
2224 $ if sharedperl .eqs. "Y"
2226 $ write config "$ if f$getsyi(""ARCH_NAME"") .nes. ""VAX"" then ext = "".AXE"""
2228 $ IF use_vmsdebug_perl .eqs. "Y"
2230 $ WRITE CONFIG "$ dbgperl :== $Perl_Root:[000000]dbgPerl'ext'"
2231 $ WRITE CONFIG "$ perl :== $Perl_Root:[000000]ndbgPerl'ext'"
2232 $ WRITE CONFIG "$ define dbgPerlShr Perl_Root:[000000]dbgPerlShr'ext'"
2234 $ WRITE CONFIG "$ perl :== $Perl_Root:[000000]Perl'ext'"
2235 $ WRITE CONFIG "$ define PerlShr Perl_Root:[000000]PerlShr'ext'"
2237 $ WRITE CONFIG "$ define/nolog pod2text Perl_Root:[lib.pod]pod2text.com"
2238 $ WRITE CONFIG "$ define/nolog pod2html Perl_Root:[lib.pod]pod2html.com"
2239 $ WRITE CONFIG "$ define/nolog pod2man Perl_Root:[lib.pod]pod2man.com"
2243 $ WRITE CONFIG "$ define SYS$TIMEZONE_DIFFERENTIAL ''tzd'"
2244 $ ELSE !leave in but commented out (in case setting was from perl :-)
2245 $ WRITE CONFIG "$! define SYS$TIMEZONE_DIFFERENTIAL ''tzd'"
2248 $ WRITE CONFIG "$! Symbols for commonly used scripts:"
2250 $ WRITE CONFIG "$ Perldoc == ""'"+"'Perl' Perl_Root:[lib.pod]Perldoc.com -t"""
2251 $ WRITE CONFIG "$ pod2text == ""'"+"'Perl' pod2text"""
2252 $ WRITE CONFIG "$ pod2html == ""'"+"'Perl' pod2html"""
2253 $ WRITE CONFIG "$!pod2man == ""'"+"'Perl' pod2man"""
2254 $ WRITE CONFIG "$!Perlbug == ""'"+"'Perl' Perl_Root:[lib]Perlbug.com"""
2255 $ WRITE CONFIG "$!c2ph == ""'"+"'Perl' c2ph"""
2256 $ WRITE CONFIG "$!h2ph == ""'"+"'Perl' h2ph"""
2257 $ WRITE CONFIG "$!h2xs == ""'"+"'Perl' h2xs"""
2261 $ echo "%Config-I-VMS, The file can be found at:"
2262 $ echo4 "-Config-I-VMS, ''F$SEARCH(file_2_find)'"
2263 $ echo "-Config-I-VMS, Add that file (or an @ call to it) to your [SY]LOGIN.COM"
2264 $ echo "-Config-I-VMS, when you are satisfied with a successful compilation,"
2265 $ echo "-Config-I-VMS, testing, and installation of your perl."
2268 $!figure out where we "are" by parsing 'vms_default_directory_name'
2270 $ set_def_command = ""
2271 $ dflt = F$ENVIRONMENT("DEFAULT") - ".UU]"
2272 $ tmp = vms_default_directory_name - dflt - "]"
2274 $ IF tmp .EQS. "" THEN GOTO Beyond_set_def_loop
2276 $ tmp1 = F$ELEMENT(i,".",tmp)
2277 $ IF tmp1 .EQS. "." THEN GOTO Beyond_set_def_loop
2279 $ THEN set_def_command = "set default [-"
2280 $ ELSE set_def_command = set_def_command + "-"
2284 $Beyond_set_def_loop:
2285 $ IF set_def_command.NES.""
2287 $ set_def_command = set_def_command - "-" + "]"
2289 $ echo4 "In order to build ''package' you must now issue the commands:"
2291 $ echo4 " ''set_def_command'"
2294 $ echo4 "In order to build ''package' you must now issue the command:"
2297 $ echo4 " ''make'''makefile'", macros
2300 $ IF ( F$SEARCH("config.msg").NES."" )
2302 $ echo "Hmm. I also noted the following information while running:"
2305 $ SET PROTECTION=(SYSTEM:RWED,OWNER:RWED) config.msg
2306 $ DELETE/NOLOG/NOCONFIRM config.msg;
2312 $ DEASSIGN SYS$OUTPUT
2313 $! DEASSIGN SYS$ERROR
2315 $ IF F$GETJPI("","FILCNT").NE.vms_filcnt THEN CLOSE CONFIG
2316 $ IF F$GETJPI("","FILCNT").NE.vms_filcnt
2317 $ THEN WRITE SYS$ERROR "%Config-W-VMS, WARNING: There is a file still open"
2319 $ dflt = F$ENVIRONMENT("DEFAULT")
2320 $ IF F$LOCATE("UU]",dflt).EQS.(F$LENGTH(dflt)-3)
2322 $ IF ( F$SEARCH("[]*.*").NES."" ) THEN DELETE/NOLOG/NOCONFIRM []*.*;*
2324 $ SET PROTECTION=(SYSTEM:RWED,OWNER:RWED) UU.DIR
2325 $ DELETE/NOLOG/NOCONFIRM UU.DIR;
2327 $ SET DEFAULT 'vms_default_directory_name' !be kind rewind
2330 $!: End of Configure