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+$! #!/bin/sh ---> MYCONFIG.COM
+
+$! # This script is designed to provide a handy summary of the configuration
+$! # information being used to build perl. This is especially useful if you
+$! # are requesting help from comp.lang.perl on usenet or via mail.
+
+$! DCL-ified by Peter Prymmer <pvhp@lns62.lns.cornell.edu> 22-DEC-1995
+$! DCL usage (choose one):
+$! @MYCONFIG !or
+$! @MYCONFIG/OUTPUT=MYCONFIG.OUT !or
+$! @MYCONFIG [node::][which$disk:][[dir.subdir]]CONFIG.SH !or
+$! @MYCONFIG/OUTPUT=MYCONFIG.OUT [node::][w$disk:][[dir]]CONFIG.SH
+$! version 2:
+$! Incorporates Charles Bailey's ideas about bootstrapping system info -
+$! myconfig.com is now callable as a "myconfig" target in your maker and
+$! may even work if miniperl.exe and config.sh files fail to be made.
+$! Thus if:
+$! MMK/DESCRIP=[.VMS] !(or MMS or MAKE)
+$! does not work then try:
+$! MMK/DESCRIP=[.VMS]/OUTPUT=MYPERLBUILD.PROBLEM !(or MMS or MAKE)
+$! Then discuss the MYPERLBUILD.PROBLEM file with a local expert.
+$! If that still does not work then try:
+$! MMK/DESCRIP=[.VMS]/OUT=MYNONFIG.OUT MYCONFIG !(or MMS or MAKE)
+$! send output (MYNONFIG.OUT) to an outside expert and ask politely for help.
+
+$ ECHO = "WRITE SYS$OUTPUT "
+$ RATHER_LONG_DEFAULT_DIRECTORY_NAME = F$ENVIRONMENT("DEFAULT")
+
+$ if (p1.nes."").and.(p2.eqs."")
+$ then RATHER_LONG_FILENAME_TO_FIND = p1 !no typo-checking (experts only)
+$ else RATHER_LONG_FILENAME_TO_FIND = "CONFIG.SH"
+$ endif
+$Research:
+$ RATHER_LONG_FILENAME_SEARCH = F$Search(RATHER_LONG_FILENAME_TO_FIND)
+$ if RATHER_LONG_FILENAME_SEARCH.EQS.""
+$ then
+$ if f$parse(f$environment("DEFAULT"),,,"DIRECTORY",).NES."[000000]"
+$ then
+$ set default [-]
+$ goto Research
+$ else
+$ ECHO "Can't find the perl config.sh file produced by Configure"
+$ set default 'RATHER_LONG_DEFAULT_DIRECTORY_NAME'
+$! exit 3
+$ goto cannot_find_config_sh
+$ endif
+$ endif
+
+$ open/read RATHER_LONG_CONFIG_FILE_HANDLE 'RATHER_LONG_FILENAME_SEARCH'
+$Loop:
+$ read/end_of_file = Done RATHER_LONG_CONFIG_FILE_HANDLE line
+$ name = f$extract(0,f$locate("=",line),line)
+$ start = f$locate("'",line)+1
+$ stop = f$locate("'",line)
+$ value = f$extract(start,stop-start,line)
+$ if (f$locate("#",name).eqs.f$length(name)).and. -
+ (name.nes."").and. -
+ (name.nes."'") - !bug in genconfig.pl (vms) for osvers='' ?
+ then $$'name' = "'" + value !$ not necessary but looks more sh-ish
+$ goto Loop
+
+$Done:
+$ close RATHER_LONG_CONFIG_FILE_HANDLE
+$ goto spit_it_out
+
+$cannot_find_config_sh:
+$! these parameters are assumed to be passed from make/mm[s|k]:
+$! p1=$(CC), p2=$(CFLAGS), p3=$(LINKFLAGS),
+$! p4=$(LIBS1), p5=$(LIBS2), p6=$(SOCKLIB),
+$! p7=$(EXT), p8=$(DBG)
+$! so assign to appropriate $var:
+$ $cc = "'"+p1+"'" ! p1=$(CC) from make
+$ $ccflags = "'"+p2+"'" ! p2=$(CFLAGS) from make
+$ $ldflags = "'"+p3+"'" ! p3=$(LINKFLAGS) from make
+$ $libs = "'"+p4+" "+p5+" "+p6+"'" ! p4$(LIBS1),p5$(LIBS2),p6$(SOCKLIB)frm make
+$ $staticexts = "'"+p7+"'" ! p7=$(EXT) from make
+
+$! hard-coded stuff (for now):
+$ $cppflags = "'"+"'" !(vestigal)
+$ $optimize = "'"+"'" !descrip.mms has /Optimize=2 in $(XTRACCFLAGS)
+
+$! following assigns done via `dcl` calls in genconfig.pl anyway:
+$ $osname = "'"+f$edit(f$getsyi("NODE_SWTYPE"),"COLLAPSE") !genconfig.pl has "osname='VMS'"
+$ $osvers = f$edit(f$getsyi("VERSION")-"V","COLLAPSE")
+$ if f$getsyi("HW_MODEL").GT.1024
+$ then $$archname = "'VMS_AXP'" !string from descrip.mms vmsperl 12-21-95
+$ else $$archname = "'VMS_VAX'" !string from descrip.mms vmsperl 12-21-95
+$ endif
+$ $myname = ""
+$ if $myname.eqs."" then $$myname = f$trnlnm("ARPANET_HOST_NAME")
+$ if $myname.eqs."" then $$myname = f$trnlnm("INTERNET_HOST_NAME")
+$ if $myname.eqs."" then $$myname = f$trnlnm("MULTINET_HOST_NAME")
+$ if $myname.eqs."" then $$myname = f$trnlnm("UCX$INET_HOST_NAME")
+$ if $myname.eqs."" then $$myname = f$trnlnm("TCPWARE_DOMAINNAME")
+$ if $myname.eqs."" then $$myname = f$trnlnm("NEWS_ADDRESS")
+$ if $myname.eqs."" then $$myname = f$trnlnm("SYS$NODE")
+$! Is this same as genconfig.pl ? (spacing/order unknown):
+$ $myuname=$osname+" "+$myname+" "+$osvers+" "+F$GetSyi("HW_NAME")+"'"
+$ $osname = $osname+"'"
+$ $osvers = "'"+$osvers+"'"
+
+$look_for_patchlevel_h:
+$!
+$ RATHER_LONG_FILENAME_TO_FIND = "PATCHLEVEL.H"
+$Research_patchlevel_h:
+$ RATHER_LONG_FILENAME_SEARCH = F$Search(RATHER_LONG_FILENAME_TO_FIND)
+$ if RATHER_LONG_FILENAME_SEARCH.EQS.""
+$ then
+$ if f$parse(f$environment("DEFAULT"),,,"DIRECTORY",).NES."[000000]"
+$ then
+$ set default [-]
+$ goto Research_patchlevel_h
+$ else
+$ ECHO "Can't find the header file patchlevel.h used to make config.sh"
+$ set default 'RATHER_LONG_DEFAULT_DIRECTORY_NAME'
+$ goto look_for_genconfig.pl
+$ endif
+$ endif
+
+$ open/read RATHER_LONG_CONFIG_FILE_HANDLE 'RATHER_LONG_FILENAME_SEARCH'
+$read_patchlevel_h:
+$ read/end_of_file = patchlevel_h_Done RATHER_LONG_CONFIG_FILE_HANDLE line
+$ if f$locate("PATCHLEVEL",line).ne.f$length(line)
+$ then
+$ line = f$edit(line,"TRIM,COMPRESS")
+$ $PATCHLEVEL = f$element(2," ",line)
+$ goto patchlevel_h_Done
+$ endif
+$ goto read_patchlevel_h
+
+$patchlevel_h_Done:
+$ close RATHER_LONG_CONFIG_FILE_HANDLE
+$ if $PATCHLEVEL.eqs.""
+$ then
+$ echo "warning: PATCHLEVEL was not found in ''RATHER_LONG_FILENAME_TO_FIND':"
+$ endif
+
+$look_for_genconfig_pl:
+$!
+$ if f$search("VMS.DIR").nes."" then set default [.vms]
+$ RATHER_LONG_FILENAME_TO_FIND = "GENCONFIG.PL"
+$ genconfig_pl_dir = ""
+$Research_genconfig_pl:
+$ RATHER_LONG_FILENAME_SEARCH = F$Search(RATHER_LONG_FILENAME_TO_FIND)
+$ if RATHER_LONG_FILENAME_SEARCH.EQS.""
+$ then
+$ if f$parse(f$environment("DEFAULT"),,,"DIRECTORY",).NES."[000000]"
+$ then
+$ set default [-]
+$ goto Research_genconfig_pl
+$ else
+$ ECHO "Can't find the perl genconfig.pl used to make config.sh"
+$ set default 'RATHER_LONG_DEFAULT_DIRECTORY_NAME'
+$ goto look_for_config_vms
+$ endif
+$ else !genconfig.pl has been found
+$ genconfig_pl_dir = f$parse(f$environment("DEFAULT"),,,"DIRECTORY",)
+$ endif
+
+$ cnfg_keys = "package/hintfile/ld/dlext/d_stdstdio/"
+$ cnfg_keys = cnfg_keys + "usevfork/usemymalloc/so/libpth/"
+$ cnfg_keys = cnfg_keys + "dlsrc/cccdlflags/ccdlflags/lddlflags/"
+
+$ cnfg_vars = "$package/$hint/$ld/$dlext/$d_stdstdio/"
+$ cnfg_vars = cnfg_vars + "$usevfork/$usemymalloc/$so/$libpth/"
+$ cnfg_vars = cnfg_vars + "$dlsrc/$cccdlflags/$ccdlflags/$lddlflags/"
+
+$ open/read RATHER_LONG_CONFIG_FILE_HANDLE 'RATHER_LONG_FILENAME_SEARCH'
+$read_genconfig_pl:
+$ read/end_of_file = Genconfig_pl_Done RATHER_LONG_CONFIG_FILE_HANDLE line
+$ if f$locate("=",line).ne.f$length(line) !then may be an assigment
+$ then
+$ name = f$edit( f$extract(0,f$locate("=",line),line), "COLLAPSE")
+$ num = 0
+$key_genconfig_pl:
+$ key = f$element(num,"/",cnfg_keys)
+$ if (key .nes. "/").and.(key .nes. "") !not end of cnfg_keys
+$ then
+$ if key.eqs.name !then is key
+$ then
+$ start = f$locate("=",line)+1
+$ stop = f$length(line)
+$ value = f$extract(start,stop-start,line)
+$ var = f$element(num,"/",cnfg_vars)
+$ 'var' = value
+$ cnfg_keys = cnfg_keys - ("''name'/" ) !trim to shorten future matches
+$ cnfg_vars = cnfg_vars - ("''var'/" ) !trim to shorten future matches
+$ endif
+$ num = num + 1
+$ goto key_genconfig_pl
+$ endif ! not end of cnfg_keys
+$ endif ! then may be an assigment
+$ goto read_genconfig_pl
+
+$Genconfig_pl_Done:
+$ close RATHER_LONG_CONFIG_FILE_HANDLE
+$ if cnfg_vars.nes.""
+$ then
+$ echo "warning: the following variables were not found in ''RATHER_LONG_FILENAME_TO_FIND':"
+$ echo "''cnfg_vars'"
+$ endif
+
+$ if (p8.nes."").and.($ld.nes."") then $ld = $ld + " DBG='"+p8+"'"
+
+$look_for_config_vms:
+$ RATHER_LONG_FILENAME_TO_FIND = "''genconfig_pl_dir'CONFIG.VMS"
+
+$Research_config_vms:
+$ RATHER_LONG_FILENAME_SEARCH = F$Search(RATHER_LONG_FILENAME_TO_FIND)
+$ if RATHER_LONG_FILENAME_SEARCH.EQS.""
+$ then
+$ if f$parse(f$environment("DEFAULT"),,,"DIRECTORY",).NES."[000000]"
+$ then
+$ set default [-]
+$ goto Research_config_vms
+$ else
+$ ECHO "Can't find the perl config.vms used to make config.sh"
+$ set default 'RATHER_LONG_DEFAULT_DIRECTORY_NAME'
+$ stop
+$ exit 3
+$ endif
+$ endif
+
+$ cnfg_keys = "MEM_ALIGNBYTES/CASTNEGFLOAT/CASTFLAGS/RANDBITS/STDCHAR/"
+$ cnfg_keys = cnfg_keys+"CASTI32/INTSIZE/VOIDFLAGS/DLSYM_NEEDS_UNDERSCORE"
+
+$ cnfg_vars = "$alignbytes/$d_castneg/$castflags/$randbits/$stdchar/"
+$ cnfg_vars = cnfg_vars+"$d_casti32/$intsize/$voidflags/$d_dlsymun/"
+
+$ open/read RATHER_LONG_CONFIG_FILE_HANDLE 'RATHER_LONG_FILENAME_SEARCH'
+$read_config_vms:
+$ read/end_of_file = config_vms_Done RATHER_LONG_CONFIG_FILE_HANDLE line
+$! look for "#define" or "#undef"
+$ if (f$length(line).ne.0).and.-
+ ((f$locate("#define",line).eq.0).or.(f$locate("#undef",line).eq.0))
+$ then
+$ line = f$edit(line,"COMPRESS, TRIM")
+$ name = f$element(1," ",line) !macro
+$ num = 0
+$key_config_vms:
+$ key = f$element(num,"/",cnfg_keys)
+$ if (key .nes. "/").and.(key .nes. "") !not end of cnfg_keys
+$ then
+$ if key.eqs.name !then is key
+$ then
+$ var = f$element(num,"/",cnfg_vars)
+$ cnfg_keys = cnfg_keys - ("''name'/" ) !trim to shorten future matches
+$ cnfg_vars = cnfg_vars - ("''var'/" ) !trim to shorten future matches
+$ if (f$locate("#undef",line).eq.0)
+$ then
+$ 'var' = "'undef'"
+$ else !is a #define
+$strip_comment:
+$ start = f$locate("/*",line)
+$ if start.ne.f$length(line) !comment started
+$ then
+$ if f$locate("*/",line).ne.f$length(line) !comment stopped
+$ then stop = f$locate("*/",line)+2
+$ else stop = f$locate("*/",line)
+$ endif
+$ comment = f$extract(start,stop-start,line)
+$ line = line - comment
+$ goto strip_comment
+$ endif
+$ line = f$edit(line,"TRIM")
+$ start = f$locate(key,line)+f$length(key)
+$ stop = f$length(line)
+$ value = f$edit(f$extract(start,stop-start,line),"TRIM")
+$ if (value.nes."")
+$ then
+$ 'var' = "'"+value+"'"
+$ else
+$ 'var' = "'define'"
+$ endif
+$ endif !#define
+$ endif ! is key of interest
+$ num = num + 1
+$ goto key_config_vms
+$ endif ! not end of cnfg_keys
+$ endif ! then may be #define or #undef of interest
+$ goto read_config_vms
+
+$config_vms_Done:
+$ close RATHER_LONG_CONFIG_FILE_HANDLE
+$ if cnfg_vars.nes.""
+$ then
+$ echo "warning: the following variables were not found in ''RATHER_LONG_FILENAME_TO_FIND':"
+$ echo "''cnfg_vars'"
+$ endif
+
+$spit_it_out:
+$! $spitshell = ECHO !<<!GROK!THIS!
+$ ECHO " "
+$ ECHO "Summary of my ''$package' (patchlevel ''$PATCHLEVEL') configuration:"
+$ ECHO " Platform:"
+$ ECHO " osname=''$osname', osver=''$osvers', archname=''$archname'"
+$ ECHO " uname=''$myuname'" !->d_has_uname?
+$ ECHO " hint=''$hint'" !->hintfile?
+$ ECHO " static exts=''$staticexts'" ! added for VMS
+$ ECHO " Compiler:"
+$ ECHO " cc=''$cc', optimize=''$optimize', ld=''$ld'"
+$ ECHO " cppflags=''$cppflags'"
+$ ECHO " ccflags =''$ccflags'" !->vms_cc_type?
+$ ECHO " ldflags =''$ldflags'"
+$ ECHO " stdchar=''$stdchar', d_stdstdio=''$d_stdstdio', usevfork=''$usevfork'"
+$ ECHO " voidflags=''$voidflags', castflags=''$castflags', d_casti32=''$d_casti32', d_castneg=''$d_castneg'"
+$ ECHO " intsize=''$intsize', alignbytes=''$alignbytes', usemymalloc=''$usemymalloc', randbits=''$randbits'"
+$ ECHO " Libraries:"
+$ ECHO " so=''$so'"
+$ ECHO " libpth=''$libpth'"
+$ ECHO " libs=''$libs'"
+$ ECHO " libc=''$libc'"
+$ ECHO " Dynamic Linking:"
+$ ECHO " dlsrc=''$dlsrc', dlext=''$dlext', d_dlsymun=''$d_dlsymun'"
+$ ECHO " cccdlflags=''$cccdlflags', ccdlflags=''$ccdlflags', lddlflags=''$lddlflags'"
+$ ECHO " "
+$ !GROK!THIS!
+$ SET DEFAULT 'RATHER_LONG_DEFAULT_DIRECTORY_NAME'
+$ EXIT
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