X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/482b294c2001bd1c291b5e70975012f29ac95f24..cfeeb0228b26a4e0f4b8a5b8a0a0093bc6c94ba3:/vms/genconfig.pl diff --git a/vms/genconfig.pl b/vms/genconfig.pl index 781a0b7..e500e76 100644 --- a/vms/genconfig.pl +++ b/vms/genconfig.pl @@ -6,12 +6,32 @@ # that went into your perl binary. In addition, values which change from run # to run may be supplied on the command line as key=val pairs. # -# Rev. 13-Dec-1995 Charles Bailey bailey@genetics.upenn.edu +# Rev. 16-Feb-1998 Charles Bailey bailey@newman.upenn.edu # +#==== Locations of installed Perl components +$prefix='perl_root'; +$builddir="$prefix:[000000]"; +$installbin="$prefix:[000000]"; +$installscript="$prefix:[000000]"; +$installman1dir="$prefix:[man.man1]"; +$installman3dir="$prefix:[man.man3]"; +$installprivlib="$prefix:[lib]"; +$installsitelib="$prefix:[lib.site_perl]"; + unshift(@INC,'lib'); # In case someone didn't define Perl_Root # before the build +if ($ARGV[0] eq '-f') { + open(ARGS,$ARGV[1]) or die "Can't read data from $ARGV[1]: $!\n"; + @ARGV = (); + while () { + chomp; + push(@ARGV,split(/\|/,$_)); + } + close ARGS; +} + if (-f "config.vms") { $infile = "config.vms"; $outdir = "[-]"; } elsif (-f "[.vms]config.vms") { $infile = "[.vms]config.vms"; $outdir = "[]"; } elsif (-f "config.h") { $infile = "config.h"; $outdir = "[]";} @@ -28,6 +48,15 @@ open(IN,"$infile") || die "Can't open $infile: $!\n"; open(OUT,">${outdir}Config.sh") || die "Can't open ${outdir}Config.sh: $!\n"; $time = localtime; +$cf_by = (getpwuid($<))[0]; +$archsufx = `Write Sys\$Output F\$GetSyi("HW_MODEL")` > 1024 ? 'AXP' : 'VAX'; +($vers = $]) =~ tr/./_/; +$installarchlib = VMS::Filespec::vmspath($installprivlib); +$installarchlib =~ s#\]#.VMS_$archsufx.$vers\]#; +$installsitearch = VMS::Filespec::vmspath($installsitelib); +$installsitearch =~ s#\]#.VMS_$archsufx\]#; +($osvers = `Write Sys\$Output F\$GetSyi("VERSION")`) =~ s/^V?(\S+)\s*\n?$/$1/; + print OUT < 1024) { - print OUT "arch='VMS_AXP'\n"; - print OUT "archname='VMS_AXP'\n"; - $archsufx = "AXP"; -} -else { - print OUT "arch='VMS_VAX'\n"; - print OUT "archname='VMS_VAX'\n"; - $archsufx = 'VAX'; -} -$osvers = `Write Sys\$Output F\$GetSyi("VERSION")`; -$osvers =~ s/^V?(\S+)\s*\n?$/$1/; -print OUT "osvers='$osvers'\n"; foreach (@ARGV) { ($key,$val) = split('=',$_,2); if ($key eq 'cc') { # Figure out which C compiler we're using @@ -87,12 +123,15 @@ foreach (@ARGV) { $cctype = 'vaxc'; $d_attr = 'undef'; } - elsif (`$val/NoObject/NoList _nla0:/Version` =~ /GNU/) { + elsif (`$val/NoObject/NoList _nla0:/Version` =~ /GNU C version (\S+)/) { $cctype = 'gcc'; $d_attr = 'define'; + print OUT "gccversion='$1'\n"; } elsif ($archsufx eq 'VAX' && - `$val/NoObject/NoList /prefix=all _nla0:` =~ /IVQUAL/) { + # Check exit status too, in case message is turned off + ( `$val/NoObject/NoList /prefix=all _nla0:` =~ /IVQUAL/ || + $? == 0x38240 )) { $cctype = 'vaxc'; $d_attr = 'undef'; } @@ -109,12 +148,100 @@ foreach (@ARGV) { # object file suffix if it's not .obj. $ccflags =~ s#/obj(?:ect)?=[^/\s]+##i; } + $debug = $optimize = ''; + while ( ($qual) = $ccflags =~ m|(/(No)?Deb[^/]*)|i ) { + $debug = $qual; + $ccflags =~ s/$qual//; + } + while ( ($qual) = $ccflags =~ m|(/(No)?Opt[^/]*)|i ) { + $optimize = $qual; + $ccflags =~ s/$qual//; + } + $usethreads = ($ccflags =~ m!/DEF[^/]+USE_THREADS!i and + $ccflags !~ m!/UND[^/]+USE_THREADS!i); + print OUT "usethreads='",($usethreads ? 'define' : 'undef'),"'\n";; + $optimize = "$debug$optimize"; print OUT "ccflags='$ccflags'\n"; + print OUT "optimize='$optimize'\n"; $dosock = ($ccflags =~ m!/DEF[^/]+VMS_DO_SOCKETS!i and $ccflags !~ m!/UND[^/]+VMS_DO_SOCKETS!i); + print OUT "d_vms_do_sockets=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_socket=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_sockpair=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_gethent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_sethent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_select=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "i_netdb=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "i_niin=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "i_neterrno=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_gethbyname=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_gethbyaddr=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getpbyname=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getpbynumber=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getsbyname=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getsbyport=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_endhent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getpent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_setpent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_endpent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getsent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_setsent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_endsent=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "netdb_name_type=",$dosock ? "'char *'\n" : "'undef'\n"; + print OUT "netdb_host_type=",$dosock ? "'char *'\n" : "'undef'\n"; + print OUT "netdb_hlen_type=",$dosock ? "'int'\n" : "'undef'\n"; + print OUT "d_gethostprotos=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getnetprotos=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getservprotos=",$dosock ? "'define'\n" : "'undef'\n"; + print OUT "d_getprotoprotos=",$dosock ? "'define'\n" : "'undef'\n"; + + if ($dosock and $cctype eq 'decc' and $ccflags =~ /DECCRTL_SOCKETS/) { + print OUT "selecttype='fd_set'\n"; + print OUT "d_getnbyaddr='define'\n"; + print OUT "d_getnbyname='define'\n"; + print OUT "d_getnent='define'\n"; + print OUT "d_setnent='define'\n"; + print OUT "d_endnent='define'\n"; + print OUT "netdb_net_type='long'\n"; + } + else { + print OUT "selecttype='int'\n"; + print OUT "d_getnybname='undef'\n"; + print OUT "d_getnybaddr='undef'\n"; + print OUT "d_getnent='undef'\n"; + print OUT "d_setnent='undef'\n"; + print OUT "d_endnent='undef'\n"; + print OUT "netdb_net_type='undef'\n"; + } + + if ($cctype eq 'decc') { + $rtlhas = 'define'; + print OUT "useposix='true'\n"; + ($ccver,$vmsver) = `$cc/VERSION` =~ /V(\S+) on .*V(\S+)$/; + # Best guess; the may be wrong on systems which have separately + # installed the new CRTL. + if ($ccver >= 5.2 and $vmsver >= 7) { $rtlnew = 'define'; } + else { $rtlnew = 'undef'; } + } + else { $rtlhas = $rtlnew = 'undef'; print OUT "useposix='false'\n"; } + foreach (qw[ d_stdstdio d_stdio_ptr_lval d_stdio_cnt_lval d_stdiobase + d_locconv d_setlocale i_locale d_mbstowcs d_mbtowc + d_wcstombs d_wctomb d_mblen d_mktime d_strcoll d_strxfrm ]) { + print OUT "$_='$rtlhas'\n"; + } + foreach (qw[ d_gettimeod d_uname d_truncate d_wait4 d_index + d_pathconf d_fpathconf d_sysconf d_sigsetjmp ]) { + print OUT "$_='$rtlnew'\n"; + } next; } - print OUT "$key=\'$val\'\n"; + elsif ($key eq 'exe_ext') { + my($nodot) = $val; + $nodot =~ s!\.!!; + print OUT "so='$nodot'\ndlext='$nodot'\n"; + } + elsif ($key eq 'obj_ext') { print OUT "dlobj='dl_vms$val'\n"; } + print OUT "$key='$val'\n"; } # Are there any other logicals which TCP/IP stacks use for the host name? @@ -144,6 +271,33 @@ chomp($hwname = `Write Sys\$Output F\$GetSyi("HW_NAME")`); $hwname = $archsufx if $hwname =~ /IVKEYW/; # *really* old VMS version print OUT "myuname='VMS $myname $osvers $hwname'\n"; +# Before we read the C header file, find out what config.sh constants are +# equivalent to the C preprocessor macros +if (open(SH,"${outdir}config_h.SH")) { + while () { + next unless m%^#(?!if).*\$%; + s/^#//; s!(.*?)\s*/\*.*!$1!; + my(@words) = split; + $words[1] =~ s/\(.*//; # Clip off args from macro + # Did we use a shell variable for the preprocessor directive? + if ($words[0] =~ m!^\$(\w+)!) { $pp_vars{$words[1]} = $1; } + if (@words > 2) { # We may also have a shell var in the value + shift @words; # Discard preprocessor directive + my($token) = shift @words; # and keep constant name + my($word); + foreach $word (@words) { + next unless $word =~ m!\$(\w+)!; + $val_vars{$token} = $1; + last; + } + } + } + close SH; +} +else { warn "Couldn't read ${outdir}config_h.SH: $!\n"; } +$pp_vars{UNLINK_ALL_VERSIONS} = 'd_unlink_all_versions'; # VMS_specific + +# OK, now read the C header file, and retcon statements into config.sh while () { # roll through the comment header in Config.VMS last if /config-start/; } @@ -157,53 +311,69 @@ while () { s/^\s*//; $_ = $line . $_; } - next unless my ($blocked,$un,$token,$val) = m%^(\/\*)?\s*\#\s*(un)?def\w*\s*([A-za-z0-9]\w+)\S*\s*(.*)%; - next if /config-skip/; + next unless my ($blocked,$un,$token,$val) = + m%^(\/\*)?\s*\#\s*(un)?def\w*\s+([A-Za-z0-9]\w+)\S*\s*(.*)%; + if (/config-skip/) { + delete $pp_vars{$token} if exists $pp_vars{$token}; + delete $val_vars{$token} if exists $val_vars{$token}; + next; + } + $val =~ s!\s*/\*.*!!; # strip off trailing comment + my($had_val); # Maybe a macro with args that we just #undefd or commented + if (!length($val) and $val_vars{$token} and ($un || $blocked)) { + print OUT "$val_vars{$token}=''\n" unless exists $done{$val_vars{$token}}; + $done{$val_vars{$token}}++; + delete $val_vars{$token}; + $had_val = 1; + } $state = ($blocked || $un) ? 'undef' : 'define'; - $token =~ tr/A-Z/a-z/; - $token =~ s/_exp$/exp/; # Config.pm has 'privlibexp' etc. where config.h - # has 'privlib_exp' etc. - # Fixup differences between Configure vars and config.h manifests - # This isn't comprehensize; we fix 'em as we need 'em. - $token = 'castneg' if $token eq 'castnegfloat'; - $token = 'dlsymun' if $token eq 'dlsym_needs_underscore'; - $token = 'stdstdio' if $token eq 'use_stdio_ptr'; - $token = 'stdiobase' if $token eq 'use_stdio_base'; - $val =~ s%/\*.*\*/\s*%%g; $val =~ s/\s*$//; # strip off trailing comment - $val =~ s/^"//; $val =~ s/"$//; # remove end quotes - $val =~ s/","/ /g; # make signal list look nice - if ($val) { print OUT "$token=\'$val\'\n"; } - else { + if ($pp_vars{$token}) { + print OUT "$pp_vars{$token}='$state'\n" unless exists $done{$pp_vars{$token}}; + $done{$pp_vars{$token}}++; + delete $pp_vars{$token}; + } + elsif (not length $val and not $had_val) { + # Wups -- should have been shell var for C preprocessor directive + warn "Constant $token not found in config_h.SH\n"; + $token = lc $token; $token = "d_$token" unless $token =~ /^i_/; print OUT "$token='$state'\n"; } + next unless length $val; + $val =~ s/^"//; $val =~ s/"$//; # remove end quotes + $val =~ s/","/ /g; # make signal list look nice + # Library directory; convert to VMS syntax + $val = VMS::Filespec::vmspath($val) if ($token =~ /EXP$/); + if ($val_vars{$token}) { + print OUT "$val_vars{$token}='$val'\n" unless exists $done{$val_vars{$token}}; + if ($val_vars{$token} =~ s/exp$//) { + print OUT "$val_vars{$token}='$val'\n" unless exists $done{$val_vars{$token}};; + } + $done{$val_vars{$token}}++; + delete $val_vars{$token}; + } + elsif (!$pp_vars{$token}) { # Haven't seen it previously, either + warn "Constant $token not found in config_h.SH (val=|$val|)\n"; + $token = lc $token; + print OUT "$token='$val'\n"; + if ($token =~ s/exp$//) {print OUT "$token='$val'\n";} + } } close IN; +# Special case -- preprocessor manifest "VMS" is defined automatically +# on VMS systems, but is also used erroneously by the Perl build process +# as the manifest for the obsolete variable $d_eunice. +print OUT "d_eunice='undef'\n"; delete $pp_vars{VMS}; -while () { - next if /^\s*#/ or /^\s*$/; - s/#.*$//; s/\s*$//; - ($key,$val) = split('=',$_,2); - print OUT "$key='$val'\n"; - eval "\$$key = '$val'"; +# XXX temporary -- USE_THREADS is currently on CC command line +delete $pp_vars{'USE_THREADS'}; + +foreach (sort keys %pp_vars) { + warn "Didn't see $_ in $infile\n"; +} +foreach (sort keys %val_vars) { + warn "Didn't see $_ in $infile(val)\n"; } -# Add in some of the architecture-dependent stuff which has to be consistent -print OUT "d_vms_do_sockets=",$dosock ? "'define'\n" : "'undef'\n"; -print OUT "d_has_sockets=",$dosock ? "'define'\n" : "'undef'\n"; -$archlib = &VMS::Filespec::vmspath($privlib); -$installarchlib = &VMS::Filespec::vmspath($installprivlib); -$sitearch = &VMS::Filespec::vmspath($sitelib); -$archlib =~ s#\]#.VMS_$archsufx\]#; -print OUT "oldarchlib='$archlib'\n"; -print OUT "oldarchlibexp='$archlib'\n"; -($vers = $]) =~ tr/./_/; -$archlib =~ s#\]#.$vers\]#; -$installarchlib =~ s#\]#.VMS_$archsufx.$vers\]#; -print OUT "archlib='$archlib'\n"; -print OUT "archlibexp='$archlib'\n"; -print OUT "installarchlib='$installarchlib'\n"; -print OUT "sitearch='$sitearch'\n"; -print OUT "sitearchexp='$sitearch'\n"; if (open(OPT,"${outdir}crtl.opt")) { while () { @@ -221,16 +391,21 @@ else { warn "Can't read ${outdir}crtl.opt - skipping 'libs' & 'libc'"; } if (open(PL,"${outdir}patchlevel.h")) { while () { - next unless /PATCHLEVEL\s+(\S+)/; - print OUT "PATCHLEVEL='$1'\n"; - last; + if (/^#define PERL_VERSION\s+(\S+)/) { + print OUT "PERL_VERSION='$1'\n"; + print OUT "PATCHLEVEL='$1'\n"; # XXX compat + } + elsif (/^#define PERL_SUBVERSION\s+(\S+)/) { + print OUT "PERL_SUBVERSION='$1'\n"; + print OUT "SUBVERSION='$1'\n"; # XXX compat + } } close PL; } else { warn "Can't read ${outdir}patchlevel.h - skipping 'PATCHLEVEL'"; } -# simple pager support for perldoc -if (`most nl:` =~ /IVVERB/) { +# simple pager support for perldoc +if (`most not..file` =~ /IVVERB/) { $pager = 'more'; if (`more nl:` =~ /IVVERB/) { $pager = 'type/page'; } } @@ -238,36 +413,3 @@ else { $pager = 'most'; } print OUT "pager='$pager'\n"; close OUT; -__END__ - -# This list is incomplete in comparison to what ends up in config.sh, but -# should contain the essentials. Some of these definitions reflect -# options chosen when building perl or site-specific data; these should -# be hand-edited appropriately. Someday, perhaps, we'll get this automated. - -# The definitions in this block are constant across most systems, and -# should only rarely need to be changed. -ccdlflags= -cccdlflags= -usedl=true -dlobj=dl_vms.obj -dlsrc=dl_vms.c -so=exe -dlext=exe -libpth=/sys$share /sys$library -usevfork=false -castflags=0 -signal_t=void -timetype=long -builddir=perl_root:[000000] -prefix=perl_root -installprivlib=perl_root:[lib] # The *lib constants should match the -privlib=perl_root:[lib] # equivalent *(?:ARCH)LIB_EXP constants -sitelib=perl_root:[lib.site_perl] # in config.h -installbin=perl_root:[000000] -installman1dir=perl_root:[man.man1] -installman3dir=perl_root:[man.man3] -man1ext=rno -man3ext=rno -binexp=perl_root:[000000] # should be same as installbin -useposix=false