[10723] | 1 | #!/usr/bin/perl |
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| 2 | # Habit . . . |
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| 3 | # |
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| 4 | # Extract info from Config.VMS, and add extra data here, to generate Config.sh |
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| 5 | # Edit the static information after __END__ to reflect your site and options |
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| 6 | # that went into your perl binary. In addition, values which change from run |
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| 7 | # to run may be supplied on the command line as key=val pairs. |
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| 8 | # |
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[14544] | 9 | # Rev. 16-Feb-1998 Charles Bailey bailey@newman.upenn.edu |
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[10723] | 10 | # |
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| 11 | |
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| 12 | #==== Locations of installed Perl components |
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| 13 | $prefix='perl_root'; |
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| 14 | $builddir="$prefix:[000000]"; |
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| 15 | $installbin="$prefix:[000000]"; |
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| 16 | $installscript="$prefix:[000000]"; |
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| 17 | $installman1dir="$prefix:[man.man1]"; |
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| 18 | $installman3dir="$prefix:[man.man3]"; |
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| 19 | $installprivlib="$prefix:[lib]"; |
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| 20 | $installsitelib="$prefix:[lib.site_perl]"; |
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| 21 | |
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| 22 | unshift(@INC,'lib'); # In case someone didn't define Perl_Root |
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| 23 | # before the build |
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| 24 | |
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| 25 | if ($ARGV[0] eq '-f') { |
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| 26 | open(ARGS,$ARGV[1]) or die "Can't read data from $ARGV[1]: $!\n"; |
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| 27 | @ARGV = (); |
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| 28 | while (<ARGS>) { |
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[14544] | 29 | chomp; |
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[10723] | 30 | push(@ARGV,split(/\|/,$_)); |
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| 31 | } |
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| 32 | close ARGS; |
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| 33 | } |
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| 34 | |
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| 35 | if (-f "config.vms") { $infile = "config.vms"; $outdir = "[-]"; } |
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| 36 | elsif (-f "[.vms]config.vms") { $infile = "[.vms]config.vms"; $outdir = "[]"; } |
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| 37 | elsif (-f "config.h") { $infile = "config.h"; $outdir = "[]";} |
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| 38 | |
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| 39 | if ($infile) { print "Generating Config.sh from $infile . . .\n"; } |
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| 40 | else { die <<EndOfGasp; |
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| 41 | Can't find config.vms or config.h to read! |
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| 42 | Please run this script from the perl source directory or |
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| 43 | the VMS subdirectory in the distribution. |
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| 44 | EndOfGasp |
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| 45 | } |
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| 46 | $outdir = ''; |
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| 47 | open(IN,"$infile") || die "Can't open $infile: $!\n"; |
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| 48 | open(OUT,">${outdir}Config.sh") || die "Can't open ${outdir}Config.sh: $!\n"; |
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| 49 | |
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| 50 | $time = localtime; |
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| 51 | $cf_by = (getpwuid($<))[0]; |
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| 52 | $archsufx = `Write Sys\$Output F\$GetSyi("HW_MODEL")` > 1024 ? 'AXP' : 'VAX'; |
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| 53 | ($vers = $]) =~ tr/./_/; |
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| 54 | $installarchlib = VMS::Filespec::vmspath($installprivlib); |
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| 55 | $installarchlib =~ s#\]#.VMS_$archsufx.$vers\]#; |
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| 56 | $installsitearch = VMS::Filespec::vmspath($installsitelib); |
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| 57 | $installsitearch =~ s#\]#.VMS_$archsufx\]#; |
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| 58 | ($osvers = `Write Sys\$Output F\$GetSyi("VERSION")`) =~ s/^V?(\S+)\s*\n?$/$1/; |
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| 59 | |
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| 60 | print OUT <<EndOfIntro; |
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| 61 | # This file generated by GenConfig.pl on a VMS system. |
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| 62 | # Input obtained from: |
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| 63 | # $infile |
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| 64 | # $0 |
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| 65 | # Time: $time |
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| 66 | |
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| 67 | package='perl5' |
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| 68 | CONFIG='true' |
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| 69 | cf_time='$time' |
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| 70 | cf_by='$cf_by' |
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[14544] | 71 | ccdlflags='undef' |
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| 72 | cccdlflags='undef' |
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| 73 | mab='undef' |
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[10723] | 74 | libpth='/sys\$share /sys\$library' |
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| 75 | ld='Link' |
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| 76 | lddlflags='/Share' |
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[14544] | 77 | ranlib='undef' |
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| 78 | ar='undef' |
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[10723] | 79 | eunicefix=':' |
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| 80 | hint='none' |
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[14544] | 81 | hintfile='undef' |
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| 82 | useshrplib='define' |
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[10723] | 83 | usemymalloc='n' |
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| 84 | usevfork='true' |
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| 85 | spitshell='write sys\$output ' |
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| 86 | dlsrc='dl_vms.c' |
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| 87 | binexp='$installbin' |
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| 88 | man1ext='rno' |
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| 89 | man3ext='rno' |
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| 90 | arch='VMS_$archsufx' |
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| 91 | archname='VMS_$archsufx' |
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[14544] | 92 | bincompat3='undef' |
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| 93 | d_bincompat3='undef' |
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[10723] | 94 | osvers='$osvers' |
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| 95 | prefix='$prefix' |
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| 96 | builddir='$builddir' |
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| 97 | installbin='$installbin' |
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| 98 | installscript='$installscript' |
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| 99 | installman1dir='$installman1dir' |
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| 100 | installman3dir='$installman3dir' |
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| 101 | installprivlib='$installprivlib' |
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| 102 | installarchlib='$installarchlib' |
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| 103 | installsitelib='$installsitelib' |
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| 104 | installsitearch='$installsitearch' |
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| 105 | path_sep='|' |
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| 106 | startperl='\$ perl 'f\$env("procedure")' 'p1' 'p2' 'p3' 'p4' 'p5' 'p6' 'p7' 'p8' ! |
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| 107 | \$ exit++ + ++\$status != 0 and \$exit = \$status = undef;' |
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| 108 | EndOfIntro |
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| 109 | |
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| 110 | foreach (@ARGV) { |
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| 111 | ($key,$val) = split('=',$_,2); |
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| 112 | if ($key eq 'cc') { # Figure out which C compiler we're using |
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| 113 | my($cc,$ccflags) = split('/',$val,2); |
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| 114 | my($d_attr); |
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| 115 | $ccflags = "/$ccflags"; |
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| 116 | if ($ccflags =~s!/DECC!!ig) { |
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| 117 | $cc .= '/DECC'; |
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| 118 | $cctype = 'decc'; |
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| 119 | $d_attr = 'undef'; |
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| 120 | } |
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| 121 | elsif ($ccflags =~s!/VAXC!!ig) { |
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| 122 | $cc .= '/VAXC'; |
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| 123 | $cctype = 'vaxc'; |
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| 124 | $d_attr = 'undef'; |
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| 125 | } |
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| 126 | elsif (`$val/NoObject/NoList _nla0:/Version` =~ /GNU C version (\S+)/) { |
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| 127 | $cctype = 'gcc'; |
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| 128 | $d_attr = 'define'; |
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| 129 | print OUT "gccversion='$1'\n"; |
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| 130 | } |
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| 131 | elsif ($archsufx eq 'VAX' && |
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| 132 | # Check exit status too, in case message is turned off |
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| 133 | ( `$val/NoObject/NoList /prefix=all _nla0:` =~ /IVQUAL/ || |
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| 134 | $? == 0x38240 )) { |
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| 135 | $cctype = 'vaxc'; |
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| 136 | $d_attr = 'undef'; |
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| 137 | } |
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| 138 | else { |
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| 139 | $cctype = 'decc'; |
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| 140 | $d_attr = 'undef'; |
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| 141 | } |
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| 142 | print OUT "vms_cc_type='$cctype'\n"; |
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| 143 | print OUT "d_attribut='$d_attr'\n"; |
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| 144 | print OUT "cc='$cc'\n"; |
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| 145 | if ( ($cctype eq 'decc' and $archsufx eq 'VAX') || $cctype eq 'gcc') { |
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| 146 | # gcc and DECC for VAX requires filename in /object qualifier, so we |
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| 147 | # have to remove it here. Alas, this means we lose the user's |
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| 148 | # object file suffix if it's not .obj. |
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| 149 | $ccflags =~ s#/obj(?:ect)?=[^/\s]+##i; |
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| 150 | } |
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[14544] | 151 | $debug = $optimize = ''; |
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| 152 | while ( ($qual) = $ccflags =~ m|(/(No)?Deb[^/]*)|i ) { |
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| 153 | $debug = $qual; |
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| 154 | $ccflags =~ s/$qual//; |
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| 155 | } |
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| 156 | while ( ($qual) = $ccflags =~ m|(/(No)?Opt[^/]*)|i ) { |
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| 157 | $optimize = $qual; |
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| 158 | $ccflags =~ s/$qual//; |
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| 159 | } |
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| 160 | $usethreads = ($ccflags =~ m!/DEF[^/]+USE_THREADS!i and |
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| 161 | $ccflags !~ m!/UND[^/]+USE_THREADS!i); |
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| 162 | print OUT "usethreads='",($usethreads ? 'define' : 'undef'),"'\n";; |
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| 163 | $optimize = "$debug$optimize"; |
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[10723] | 164 | print OUT "ccflags='$ccflags'\n"; |
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[14544] | 165 | print OUT "optimize='$optimize'\n"; |
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[10723] | 166 | $dosock = ($ccflags =~ m!/DEF[^/]+VMS_DO_SOCKETS!i and |
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| 167 | $ccflags !~ m!/UND[^/]+VMS_DO_SOCKETS!i); |
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| 168 | print OUT "d_vms_do_sockets=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 169 | print OUT "d_socket=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 170 | print OUT "d_sockpair=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 171 | print OUT "d_gethent=",$dosock ? "'define'\n" : "'undef'\n"; |
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[14544] | 172 | print OUT "d_sethent=",$dosock ? "'define'\n" : "'undef'\n"; |
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[10723] | 173 | print OUT "d_select=",$dosock ? "'define'\n" : "'undef'\n"; |
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[14544] | 174 | print OUT "i_netdb=",$dosock ? "'define'\n" : "'undef'\n"; |
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[10723] | 175 | print OUT "i_niin=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 176 | print OUT "i_neterrno=",$dosock ? "'define'\n" : "'undef'\n"; |
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[14544] | 177 | print OUT "d_gethbyname=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 178 | print OUT "d_gethbyaddr=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 179 | print OUT "d_getpbyname=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 180 | print OUT "d_getpbynumber=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 181 | print OUT "d_getsbyname=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 182 | print OUT "d_getsbyport=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 183 | print OUT "d_endhent=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 184 | print OUT "d_getpent=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 185 | print OUT "d_setpent=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 186 | print OUT "d_endpent=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 187 | print OUT "d_getsent=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 188 | print OUT "d_setsent=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 189 | print OUT "d_endsent=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 190 | print OUT "netdb_name_type=",$dosock ? "'char *'\n" : "'undef'\n"; |
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| 191 | print OUT "netdb_host_type=",$dosock ? "'char *'\n" : "'undef'\n"; |
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| 192 | print OUT "netdb_hlen_type=",$dosock ? "'int'\n" : "'undef'\n"; |
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| 193 | print OUT "d_gethostprotos=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 194 | print OUT "d_getnetprotos=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 195 | print OUT "d_getservprotos=",$dosock ? "'define'\n" : "'undef'\n"; |
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| 196 | print OUT "d_getprotoprotos=",$dosock ? "'define'\n" : "'undef'\n"; |
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[10723] | 197 | |
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[14544] | 198 | if ($dosock and $cctype eq 'decc' and $ccflags =~ /DECCRTL_SOCKETS/) { |
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| 199 | print OUT "selecttype='fd_set'\n"; |
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| 200 | print OUT "d_getnbyaddr='define'\n"; |
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| 201 | print OUT "d_getnbyname='define'\n"; |
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| 202 | print OUT "d_getnent='define'\n"; |
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| 203 | print OUT "d_setnent='define'\n"; |
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| 204 | print OUT "d_endnent='define'\n"; |
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| 205 | print OUT "netdb_net_type='long'\n"; |
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| 206 | } |
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| 207 | else { |
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| 208 | print OUT "selecttype='int'\n"; |
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| 209 | print OUT "d_getnybname='undef'\n"; |
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| 210 | print OUT "d_getnybaddr='undef'\n"; |
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| 211 | print OUT "d_getnent='undef'\n"; |
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| 212 | print OUT "d_setnent='undef'\n"; |
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| 213 | print OUT "d_endnent='undef'\n"; |
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| 214 | print OUT "netdb_net_type='undef'\n"; |
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| 215 | } |
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| 216 | |
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| 217 | if ($cctype eq 'decc') { |
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| 218 | $rtlhas = 'define'; |
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| 219 | print OUT "useposix='true'\n"; |
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| 220 | ($ccver,$vmsver) = `$cc/VERSION` =~ /V(\S+) on .*V(\S+)$/; |
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| 221 | # Best guess; the may be wrong on systems which have separately |
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| 222 | # installed the new CRTL. |
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| 223 | if ($ccver >= 5.2 and $vmsver >= 7) { $rtlnew = 'define'; } |
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| 224 | else { $rtlnew = 'undef'; } |
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| 225 | } |
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| 226 | else { $rtlhas = $rtlnew = 'undef'; print OUT "useposix='false'\n"; } |
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[10723] | 227 | foreach (qw[ d_stdstdio d_stdio_ptr_lval d_stdio_cnt_lval d_stdiobase |
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| 228 | d_locconv d_setlocale i_locale d_mbstowcs d_mbtowc |
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| 229 | d_wcstombs d_wctomb d_mblen d_mktime d_strcoll d_strxfrm ]) { |
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| 230 | print OUT "$_='$rtlhas'\n"; |
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| 231 | } |
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[14544] | 232 | foreach (qw[ d_gettimeod d_uname d_truncate d_wait4 d_index |
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| 233 | d_pathconf d_fpathconf d_sysconf d_sigsetjmp ]) { |
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| 234 | print OUT "$_='$rtlnew'\n"; |
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| 235 | } |
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[10723] | 236 | next; |
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| 237 | } |
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| 238 | elsif ($key eq 'exe_ext') { |
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| 239 | my($nodot) = $val; |
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| 240 | $nodot =~ s!\.!!; |
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| 241 | print OUT "so='$nodot'\ndlext='$nodot'\n"; |
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| 242 | } |
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| 243 | elsif ($key eq 'obj_ext') { print OUT "dlobj='dl_vms$val'\n"; } |
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| 244 | print OUT "$key='$val'\n"; |
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| 245 | } |
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| 246 | |
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| 247 | # Are there any other logicals which TCP/IP stacks use for the host name? |
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| 248 | $myname = $ENV{'ARPANET_HOST_NAME'} || $ENV{'INTERNET_HOST_NAME'} || |
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| 249 | $ENV{'MULTINET_HOST_NAME'} || $ENV{'UCX$INET_HOST'} || |
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| 250 | $ENV{'TCPWARE_DOMAINNAME'} || $ENV{'NEWS_ADDRESS'}; |
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| 251 | if (!$myname) { |
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| 252 | ($myname) = `hostname` =~ /^(\S+)/; |
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| 253 | if ($myname =~ /IVVERB/) { |
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| 254 | warn "Can't determine TCP/IP hostname" if $dosock; |
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| 255 | $myname = ''; |
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| 256 | } |
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| 257 | } |
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| 258 | $myname = $ENV{'SYS$NODE'} unless $myname; |
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| 259 | ($myhostname,$mydomain) = split(/\./,$myname,2); |
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| 260 | print OUT "myhostname='$myhostname'\n" if $myhostname; |
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| 261 | if ($mydomain) { |
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| 262 | print OUT "mydomain='.$mydomain'\n"; |
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| 263 | print OUT "perladmin='$cf_by\@$myhostname.$mydomain'\n"; |
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| 264 | print OUT "cf_email='$cf_by\@$myhostname.$mydomain'\n"; |
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| 265 | } |
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| 266 | else { |
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| 267 | print OUT "perladmin='$cf_by'\n"; |
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| 268 | print OUT "cf_email='$cf_by'\n"; |
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| 269 | } |
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| 270 | chomp($hwname = `Write Sys\$Output F\$GetSyi("HW_NAME")`); |
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| 271 | $hwname = $archsufx if $hwname =~ /IVKEYW/; # *really* old VMS version |
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| 272 | print OUT "myuname='VMS $myname $osvers $hwname'\n"; |
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| 273 | |
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| 274 | # Before we read the C header file, find out what config.sh constants are |
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| 275 | # equivalent to the C preprocessor macros |
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| 276 | if (open(SH,"${outdir}config_h.SH")) { |
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| 277 | while (<SH>) { |
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| 278 | next unless m%^#(?!if).*\$%; |
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| 279 | s/^#//; s!(.*?)\s*/\*.*!$1!; |
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| 280 | my(@words) = split; |
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| 281 | $words[1] =~ s/\(.*//; # Clip off args from macro |
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| 282 | # Did we use a shell variable for the preprocessor directive? |
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| 283 | if ($words[0] =~ m!^\$(\w+)!) { $pp_vars{$words[1]} = $1; } |
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| 284 | if (@words > 2) { # We may also have a shell var in the value |
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| 285 | shift @words; # Discard preprocessor directive |
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| 286 | my($token) = shift @words; # and keep constant name |
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| 287 | my($word); |
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| 288 | foreach $word (@words) { |
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| 289 | next unless $word =~ m!\$(\w+)!; |
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| 290 | $val_vars{$token} = $1; |
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| 291 | last; |
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| 292 | } |
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| 293 | } |
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| 294 | } |
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| 295 | close SH; |
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| 296 | } |
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| 297 | else { warn "Couldn't read ${outdir}config_h.SH: $!\n"; } |
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| 298 | $pp_vars{UNLINK_ALL_VERSIONS} = 'd_unlink_all_versions'; # VMS_specific |
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| 299 | |
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| 300 | # OK, now read the C header file, and retcon statements into config.sh |
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| 301 | while (<IN>) { # roll through the comment header in Config.VMS |
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| 302 | last if /config-start/; |
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| 303 | } |
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| 304 | |
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| 305 | while (<IN>) { |
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| 306 | chop; |
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| 307 | while (/\\\s*$/) { # pick up contination lines |
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| 308 | my $line = $_; |
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| 309 | $line =~ s/\\\s*$//; |
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| 310 | $_ = <IN>; |
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| 311 | s/^\s*//; |
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| 312 | $_ = $line . $_; |
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| 313 | } |
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| 314 | next unless my ($blocked,$un,$token,$val) = |
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| 315 | m%^(\/\*)?\s*\#\s*(un)?def\w*\s+([A-Za-z0-9]\w+)\S*\s*(.*)%; |
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| 316 | if (/config-skip/) { |
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| 317 | delete $pp_vars{$token} if exists $pp_vars{$token}; |
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| 318 | delete $val_vars{$token} if exists $val_vars{$token}; |
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| 319 | next; |
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| 320 | } |
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| 321 | $val =~ s!\s*/\*.*!!; # strip off trailing comment |
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| 322 | my($had_val); # Maybe a macro with args that we just #undefd or commented |
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| 323 | if (!length($val) and $val_vars{$token} and ($un || $blocked)) { |
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| 324 | print OUT "$val_vars{$token}=''\n" unless exists $done{$val_vars{$token}}; |
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| 325 | $done{$val_vars{$token}}++; |
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| 326 | delete $val_vars{$token}; |
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| 327 | $had_val = 1; |
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| 328 | } |
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| 329 | $state = ($blocked || $un) ? 'undef' : 'define'; |
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| 330 | if ($pp_vars{$token}) { |
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| 331 | print OUT "$pp_vars{$token}='$state'\n" unless exists $done{$pp_vars{$token}}; |
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| 332 | $done{$pp_vars{$token}}++; |
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| 333 | delete $pp_vars{$token}; |
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| 334 | } |
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| 335 | elsif (not length $val and not $had_val) { |
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| 336 | # Wups -- should have been shell var for C preprocessor directive |
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| 337 | warn "Constant $token not found in config_h.SH\n"; |
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| 338 | $token = lc $token; |
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| 339 | $token = "d_$token" unless $token =~ /^i_/; |
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| 340 | print OUT "$token='$state'\n"; |
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| 341 | } |
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| 342 | next unless length $val; |
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| 343 | $val =~ s/^"//; $val =~ s/"$//; # remove end quotes |
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| 344 | $val =~ s/","/ /g; # make signal list look nice |
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| 345 | # Library directory; convert to VMS syntax |
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| 346 | $val = VMS::Filespec::vmspath($val) if ($token =~ /EXP$/); |
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| 347 | if ($val_vars{$token}) { |
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| 348 | print OUT "$val_vars{$token}='$val'\n" unless exists $done{$val_vars{$token}}; |
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| 349 | if ($val_vars{$token} =~ s/exp$//) { |
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| 350 | print OUT "$val_vars{$token}='$val'\n" unless exists $done{$val_vars{$token}};; |
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| 351 | } |
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| 352 | $done{$val_vars{$token}}++; |
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| 353 | delete $val_vars{$token}; |
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| 354 | } |
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| 355 | elsif (!$pp_vars{$token}) { # Haven't seen it previously, either |
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| 356 | warn "Constant $token not found in config_h.SH (val=|$val|)\n"; |
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| 357 | $token = lc $token; |
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| 358 | print OUT "$token='$val'\n"; |
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| 359 | if ($token =~ s/exp$//) {print OUT "$token='$val'\n";} |
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| 360 | } |
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| 361 | } |
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| 362 | close IN; |
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| 363 | # Special case -- preprocessor manifest "VMS" is defined automatically |
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| 364 | # on VMS systems, but is also used erroneously by the Perl build process |
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| 365 | # as the manifest for the obsolete variable $d_eunice. |
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| 366 | print OUT "d_eunice='undef'\n"; delete $pp_vars{VMS}; |
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| 367 | |
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[14544] | 368 | # XXX temporary -- USE_THREADS is currently on CC command line |
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| 369 | delete $pp_vars{'USE_THREADS'}; |
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| 370 | |
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[10723] | 371 | foreach (sort keys %pp_vars) { |
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| 372 | warn "Didn't see $_ in $infile\n"; |
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| 373 | } |
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| 374 | foreach (sort keys %val_vars) { |
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| 375 | warn "Didn't see $_ in $infile(val)\n"; |
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| 376 | } |
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| 377 | |
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| 378 | if (open(OPT,"${outdir}crtl.opt")) { |
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| 379 | while (<OPT>) { |
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| 380 | next unless m#/(sha|lib)#i; |
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| 381 | chomp; |
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| 382 | if (/crtl/i || /gcclib/i) { push(@crtls,$_); } |
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| 383 | else { push(@libs,$_); } |
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| 384 | } |
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| 385 | close OPT; |
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| 386 | print OUT "libs='",join(' ',@libs),"'\n"; |
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| 387 | push(@crtls,'(DECCRTL)') if $cctype eq 'decc'; |
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| 388 | print OUT "libc='",join(' ',@crtls),"'\n"; |
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| 389 | } |
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| 390 | else { warn "Can't read ${outdir}crtl.opt - skipping 'libs' & 'libc'"; } |
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| 391 | |
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| 392 | if (open(PL,"${outdir}patchlevel.h")) { |
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| 393 | while (<PL>) { |
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[14544] | 394 | if (/^#define PERL_VERSION\s+(\S+)/) { |
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| 395 | print OUT "PERL_VERSION='$1'\n"; |
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| 396 | print OUT "PATCHLEVEL='$1'\n"; # XXX compat |
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| 397 | } |
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| 398 | elsif (/^#define PERL_SUBVERSION\s+(\S+)/) { |
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| 399 | print OUT "PERL_SUBVERSION='$1'\n"; |
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| 400 | print OUT "SUBVERSION='$1'\n"; # XXX compat |
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| 401 | } |
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[10723] | 402 | } |
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| 403 | close PL; |
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| 404 | } |
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| 405 | else { warn "Can't read ${outdir}patchlevel.h - skipping 'PATCHLEVEL'"; } |
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| 406 | |
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| 407 | # simple pager support for perldoc |
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| 408 | if (`most not..file` =~ /IVVERB/) { |
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| 409 | $pager = 'more'; |
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| 410 | if (`more nl:` =~ /IVVERB/) { $pager = 'type/page'; } |
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| 411 | } |
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| 412 | else { $pager = 'most'; } |
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| 413 | print OUT "pager='$pager'\n"; |
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| 414 | |
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| 415 | close OUT; |
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