vms/myconfig.com

   1 $! #!/bin/sh  ---> MYCONFIG.COM
   2
   3 $! # This script is designed to provide a handy summary of the configuration
   4 $! # information being used to build perl. This is especially useful if you
   5 $! # are requesting help from comp.lang.perl.misc on usenet or via mail.
   6
   7 $! DCL-ified by Peter Prymmer <pvhp@lns62.lns.cornell.edu> 22-DEC-1995
   8 $! DCL usage (choose one):
   9 $!      @MYCONFIG                                                       !or
  10 $!      @MYCONFIG/OUTPUT=MYCONFIG.OUT                                   !or
  11 $!      @MYCONFIG [node::][which$disk:][[dir.subdir]]CONFIG.SH          !or
  12 $!      @MYCONFIG/OUTPUT=MYCONFIG.OUT [node::][w$disk:][[dir]]CONFIG.SH
  13 $!  version 2:
  14 $! Incorporates Charles Bailey's ideas about bootstrapping system info -
  15 $! myconfig.com is now callable as a "myconfig" target in your maker and
  16 $! may even work if miniperl.exe and config.sh files fail to be made.
  17 $! Thus if:
  18 $!      MMK/DESCRIP=[.VMS]                             !(or MMS or MAKE)
  19 $! does not work then try:
  20 $!      MMK/DESCRIP=[.VMS]/OUTPUT=MYPERLBUILD.PROBLEM  !(or MMS or MAKE)
  21 $! Then discuss the MYPERLBUILD.PROBLEM file with a local expert.
  22 $! If that still does not work then try:
  23 $!      MMK/DESCRIP=[.VMS]/OUT=MYNONFIG.OUT MYCONFIG   !(or MMS or MAKE)
  24 $! send output (MYNONFIG.OUT) to an outside expert and ask politely for help.
  25
  26 $ ECHO = "WRITE SYS$OUTPUT "
  27 $ RATHER_LONG_DEFAULT_DIRECTORY_NAME = F$ENVIRONMENT("DEFAULT")
  28
  29 $ if (p1.nes."").and.(p2.eqs."")
  30 $   then RATHER_LONG_FILENAME_TO_FIND = p1 !no typo-checking (experts only)
  31 $   else RATHER_LONG_FILENAME_TO_FIND = "CONFIG.SH"
  32 $ endif
  33 $Research:
  34 $ RATHER_LONG_FILENAME_SEARCH = F$Search(RATHER_LONG_FILENAME_TO_FIND)
  35 $ if RATHER_LONG_FILENAME_SEARCH.EQS.""
  36 $   then
  37 $     if f$parse(f$environment("DEFAULT"),,,"DIRECTORY",).NES."[000000]"
  38 $       then
  39 $         set default [-]
  40 $         goto Research
  41 $       else
  42 $         ECHO "Can't find the perl config.sh file produced by Configure"
  43 $         set default 'RATHER_LONG_DEFAULT_DIRECTORY_NAME'
  44 $!         exit 3
  45 $         goto cannot_find_config_sh
  46 $     endif
  47 $ endif
  48
  49 $ open/read RATHER_LONG_CONFIG_FILE_HANDLE 'RATHER_LONG_FILENAME_SEARCH'
  50 $Loop:
  51 $  read/end_of_file = Done RATHER_LONG_CONFIG_FILE_HANDLE  line
  52 $  name = f$extract(0,f$locate("=",line),line)
  53 $  start = f$locate("'",line)+1
  54 $  stop = f$locate("'",line)
  55 $  value = f$extract(start,stop-start,line)
  56 $  if (f$locate("#",name).eqs.f$length(name)).and. -
  57       (name.nes."").and. -
  58       (name.nes."'") -               !bug in configure.com for osvers='' ?
  59         then $$'name' = "'" + value  !$ not necessary but looks more sh-ish
  60 $ goto Loop
  61
  62 $Done:
  63 $ close RATHER_LONG_CONFIG_FILE_HANDLE
  64 $ goto spit_it_out
  65
  66 $cannot_find_config_sh:
  67 $! these parameters are assumed to be passed from make/mm[s|k]:
  68 $!   p1=$(CC),    p2=$(CFLAGS), p3=$(LINKFLAGS),
  69 $!   p4=$(LIBS1), p5=$(LIBS2),  p6=$(SOCKLIB),
  70 $!   p7=$(EXT),   p8=$(DBG)
  71 $! so assign to appropriate $var:
  72 $ $cc = "'"+p1+"'"            ! p1=$(CC) from make
  73 $ $ccflags = "'"+p2+"'"       ! p2=$(CFLAGS) from make
  74 $ $ldflags = "'"+p3+"'"       ! p3=$(LINKFLAGS) from make
  75 $ $libs = "'"+p4+" "+p5+" "+p6+"'" ! p4$(LIBS1),p5$(LIBS2),p6$(SOCKLIB)frm make
  76 $ $staticexts = "'"+p7+"'"         ! p7=$(EXT) from make
  77
  78 $!  hard-coded stuff (for now):
  79 $ $cppflags = "'"+"'"  !(vestigal)
  80 $ $optimize = "'"+"'"  !descrip.mms has /Optimize=2 in $(XTRACCFLAGS)
  81
  82 $ $osname = "'"+f$edit(f$getsyi("NODE_SWTYPE"),"COLLAPSE")
  83 $ $osvers = f$edit(f$getsyi("VERSION")-"V","COLLAPSE")
  84 $ if f$getsyi("HW_MODEL").GT.1024
  85 $   then $$archname = "'VMS_AXP'"  !string from descrip.mms vmsperl 12-21-95
  86 $   else $$archname = "'VMS_VAX'"  !string from descrip.mms vmsperl 12-21-95
  87 $ endif
  88 $ $myname = ""
  89 $  if $myname.eqs."" then $$myname = f$trnlnm("ARPANET_HOST_NAME")
  90 $  if $myname.eqs."" then $$myname = f$trnlnm("INTERNET_HOST_NAME")
  91 $  if $myname.eqs."" then $$myname = f$trnlnm("MULTINET_HOST_NAME")
  92 $  if $myname.eqs."" then $$myname = f$trnlnm("UCX$INET_HOST_NAME")
  93 $  if $myname.eqs."" then $$myname = f$trnlnm("TCPWARE_DOMAINNAME")
  94 $  if $myname.eqs."" then $$myname = f$trnlnm("NEWS_ADDRESS")
  95 $  if $myname.eqs."" then $$myname = f$trnlnm("SYS$NODE")
  96 $!  Is this same as configure.com ? (spacing/order unknown):
  97 $ $myuname=$osname+" "+$myname+" "+$osvers+" "+F$GetSyi("HW_NAME")+"'"
  98 $ $osname = $osname+"'"
  99 $ $osvers = "'"+$osvers+"'"
 100
 101 $look_for_patchlevel_h:
 102 $!
 103 $ RATHER_LONG_FILENAME_TO_FIND = "PATCHLEVEL.H"
 104 $Research_patchlevel_h:
 105 $ RATHER_LONG_FILENAME_SEARCH = F$Search(RATHER_LONG_FILENAME_TO_FIND)
 106 $ if RATHER_LONG_FILENAME_SEARCH.EQS.""
 107 $   then
 108 $     if f$parse(f$environment("DEFAULT"),,,"DIRECTORY",).NES."[000000]"
 109 $       then
 110 $         set default [-]
 111 $         goto Research_patchlevel_h
 112 $       else
 113 $         ECHO "Can't find the header file patchlevel.h used to make config.sh"
 114 $         set default 'RATHER_LONG_DEFAULT_DIRECTORY_NAME'
 115 $         goto spit_it_out
 116 $     endif
 117 $ endif
 118
 119 $ open/read RATHER_LONG_CONFIG_FILE_HANDLE 'RATHER_LONG_FILENAME_SEARCH'
 120 $read_patchlevel_h:
 121 $ read/end_of_file = patchlevel_h_Done RATHER_LONG_CONFIG_FILE_HANDLE  line
 122 $ if f$locate("PERL_VERSION",line).ne.f$length(line)
 123 $   then
 124 $     line = f$edit(line,"TRIM,COMPRESS")
 125 $     $PATCHLEVEL = f$element(2," ",line)
 126 $     if f$type($SUBVERSION).nes."" then goto patchlevel_h_Done
 127 $ endif
 128 $ if f$locate("PERL_SUBVERSION",line).ne.f$length(line)
 129 $   then
 130 $     line = f$edit(line,"TRIM,COMPRESS")
 131 $     $SUBVERSION = f$element(2," ",line)
 132 $     if f$type($PATCHLEVEL).nes."" then goto patchlevel_h_Done
 133 $ endif
 134 $ goto read_patchlevel_h
 135
 136 $patchlevel_h_Done:
 137 $ close RATHER_LONG_CONFIG_FILE_HANDLE
 138 $ if $PATCHLEVEL.eqs.""
 139 $   then
 140 $     echo "warning: PERL_VERSION was not found in ''RATHER_LONG_FILENAME_TO_FIND':"
 141 $ endif
 142 $!
 143 $spit_it_out:
 144 $ if (p8.nes."").and.($ld.nes."") then $ld = $ld + " DBG='"+p8+"'"
 145 $! $spitshell = ECHO !<<!GROK!THIS!
 146 $ ECHO " "
 147 $ ECHO "Summary of my ''$package' (version ''$PATCHLEVEL' subversion ''$SUBVERSION') configuration:"
 148 $ ECHO "  Platform:"
 149 $ ECHO "    osname=''$osname', osvers=''$osvers', archname=''$archname'"
 150 $ ECHO "     uname=''$myuname'"                             !->d_has_uname?
 151 $ ECHO "     hint=''$hint' d_sigaction='undef'"             !->hintfile?
 152 $ ECHO "     static exts=''$staticexts'"                    ! added for VMS
 153 $ ECHO "   Compiler:"
 154 $ ECHO "     cc=''$cc', optimize=''$optimize', ld=''$ld'"
 155 $ ECHO "     cppflags=''$cppflags'"
 156 $ ECHO "     ccflags =''$ccflags'"                          !->vms_cc_type?
 157 $ ECHO "     ldflags =''$ldflags'"
 158 $ ECHO "     stdchar=''$stdchar', d_stdstdio=''$d_stdstdio', usevfork=''$usevfork'"
 159 $ ECHO "     castflags=''$castflags', d_casti32=''$d_casti32', d_castneg=''$d_castneg'"
 160 $ ECHO "     intsize=''$intsize', alignbytes=''$alignbytes', usemymalloc=''$usemymalloc', randbits=''$randbits'"
 161 $ ECHO "   Libraries:"
 162 $ ECHO "     so=''$so'"
 163 $ ECHO "     libpth=''$libpth'"
 164 $ ECHO "     libs=''$libs'"
 165 $ ECHO "     libc=''$libc'"
 166 $ ECHO "   Dynamic Linking:"
 167 $ ECHO "     dlsrc=''$dlsrc', dlext=''$dlext', d_dlsymun=''$d_dlsymun'"
 168 $ ECHO "     cccdlflags=''$cccdlflags', ccdlflags=''$ccdlflags', lddlflags=''$lddlflags'"
 169 $ ECHO " "
 170 $ !GROK!THIS!
 171 $ SET DEFAULT 'RATHER_LONG_DEFAULT_DIRECTORY_NAME'
 172 $ EXIT