$debug = $ENV{'GEN_SHRFLS_DEBUG'};
-print "gen_shrfls.pl Rev. 14-Dec-1997\n" if $debug;
+print "gen_shrfls.pl Rev. 18-Dec-2003\n" if $debug;
if ($ARGV[0] eq '-f') {
open(INP,$ARGV[1]) or die "Can't read input file $ARGV[1]: $!\n";
$cc_cmd = shift @ARGV;
# Someday, we'll have $GetSyI built into perl . . .
-$isvax = `\$ Write Sys\$Output F\$GetSyI(\"HW_MODEL\")` <= 1024;
+$isvax = `\$ Write Sys\$Output \(F\$GetSyI(\"HW_MODEL\") .LE. 1024 .AND. F\$GetSyI(\"HW_MODEL\") .GT. 0\)`;
+chomp $isvax;
print "\$isvax: \\$isvax\\\n" if $debug;
+$isi64 = `\$ Write Sys\$Output \(F\$GetSyI(\"HW_MODEL\") .GE. 4096)`;
+chomp $isi64;
+print "\$isi64: \\$isi64\\\n" if $debug;
+
print "Input \$cc_cmd: \\$cc_cmd\\\n" if $debug;
$docc = ($cc_cmd !~ /^~~/);
print "\$docc = $docc\n" if $debug;
else { die "$0: Can't find perl.h\n"; }
$use_threads = $use_mymalloc = $case_about_case = $debugging_enabled = 0;
- $hide_mymalloc = $isgcc = 0;
+ $hide_mymalloc = $isgcc = $use_perlio = 0;
# Go see what is enabled in config.sh
$config = $dir . "config.sh";
open CONFIG, "< $config";
while(<CONFIG>) {
- $use_threads++ if /usethreads='define'/;
- $use_mymalloc++ if /usemymalloc='Y'/;
- $care_about_case++ if /d_vms_case_sensitive_symbols='define'/;
- $debugging_enabled++ if /usedebugging_perl='Y'/;
- $hide_mymalloc++ if /embedmymalloc='Y'/;
+ $use_threads++ if /usethreads='(define|yes|true|t|y|1)'/i;
+ $use_mymalloc++ if /usemymalloc='(define|yes|true|t|y|1)'/i;
+ $care_about_case++ if /d_vms_case_sensitive_symbols='(define|yes|true|t|y|1)'/i;
+ $debugging_enabled++ if /usedebugging_perl='(define|yes|true|t|y|1)'/i;
+ $hide_mymalloc++ if /embedmymalloc='(define|yes|true|t|y|1)'/i;
$isgcc++ if /gccversion='[^']/;
+ $use_perlio++ if /useperlio='(define|yes|true|t|y|1)'/i;
}
close CONFIG;
}
sub scan_func {
- my($line) = @_;
-
- print "\tchecking for global routine\n" if $debug > 1;
- if ( $line =~ /(\w+)\s*\(/ ) {
- print "\troutine name is \\$1\\\n" if $debug > 1;
- if ($1 eq 'main' || $1 eq 'perl_init_ext') {
- print "\tskipped\n" if $debug > 1;
+ my @lines = split /;/, @_[0];
+
+ for my $line (@lines) {
+ print "\tchecking for global routine\n" if $debug > 1;
+ $line =~ s/\b(IV|Off_t|Size_t|SSize_t|void|int)\b//i;
+ if ( $line =~ /(\w+)\s*\(/ ) {
+ print "\troutine name is \\$1\\\n" if $debug > 1;
+ if ($1 eq 'main' || $1 eq 'perl_init_ext' || $1 eq '__attribute__format__'
+ || $1 eq 'sizeof' || (($1 eq 'Perl_stashpv_hvname_match') && ! $use_threads)) {
+ print "\tskipped\n" if $debug > 1;
+ }
+ else { $fcns{$1}++ }
}
- else { $fcns{$1}++ }
}
}
$used_expectation_enum = $used_opcode_enum = 0; # avoid warnings
if ($docc) {
- open(CPP,"${cc_cmd}/NoObj/PreProc=Sys\$Output ${dir}perl.h|")
- or die "$0: Can't preprocess ${dir}perl.h: $!\n";
+ 1 while unlink 'perlincludes.tmp';
+ END { 1 while unlink 'perlincludes.tmp'; } # and clean up after
+
+ open(PERLINC, '>perlincludes.tmp') or die "Couldn't open 'perlincludes.tmp' $!";
+
+ print PERLINC qq/#include "${dir}perl.h"\n/;
+ print PERLINC qq/#include "${dir}perlapi.h"\n/;
+ print PERLINC qq/#include "${dir}perliol.h"\n/ if $use_perlio;
+ print PERLINC qq/#include "${dir}regcomp.h"\n/;
+
+ close PERLINC;
+ $preprocess_list = 'perlincludes.tmp';
+
+ open(CPP,"${cc_cmd}/NoObj/PreProc=Sys\$Output $preprocess_list|")
+ or die "$0: Can't preprocess $preprocess_list: $!\n";
}
else {
open(CPP,"$cpp_file") or die "$0: Can't read preprocessed file $cpp_file: $!\n";
}
-%checkh = map { $_,1 } qw( thread bytecode byterun proto perlio );
+%checkh = map { $_,1 } qw( bytecode byterun intrpvar perlapi perlio perliol
+ perlvars proto regcomp thrdvar thread );
$ckfunc = 0;
LINE: while (<CPP>) {
while (/^#.*vmsish\.h/i .. /^#.*perl\.h/i) {
while (/__VMS_PROTOTYPES__/i .. /__VMS_SEPYTOTORP__/i) {
print "vms_proto>> $_" if $debug > 2;
- if (/^\s*EXT/) { &scan_var($_); }
+ if (/^\s*EXT(CONST|\s+)/) { &scan_var($_); }
else { &scan_func($_); }
last LINE unless defined($_ = <CPP>);
}
print "vmsish.h>> $_" if $debug > 2;
- if (/^\s*EXT/) { &scan_var($_); }
+ if (/^\s*EXT(CONST|\s+)/) { &scan_var($_); }
last LINE unless defined($_ = <CPP>);
}
while (/^#.*opcode\.h/i .. /^#.*perl\.h/i) {
print "opcode.h>> $_" if $debug > 2;
if (/^OP \*\s/) { &scan_func($_); }
- if (/^\s*EXT/) { &scan_var($_); }
+ if (/^\s*EXT(CONST|\s+)/) { &scan_var($_); }
last LINE unless defined($_ = <CPP>);
}
# Check for transition to new header file
}
if ($ckfunc) {
print "$scanname>> $_" if $debug > 2;
- if (/\s*^EXT/) { &scan_var($_); }
+ if (/^\s*EXT(CONST|\s+)/) { &scan_var($_); }
else { &scan_func($_); }
}
else {
print $_ if $debug > 3 && ($debug > 5 || length($_));
- if (/^\s*EXT/) { &scan_var($_); }
+ if (/^\s*EXT(CONST|\s+)/) { &scan_var($_); }
}
}
close CPP;
}
unless ($isgcc) {
- print OPTBLD "PSECT_ATTR=\$GLOBAL_RO_VARS,PIC,NOEXE,RD,NOWRT,SHR\n";
- print OPTBLD "PSECT_ATTR=\$GLOBAL_RW_VARS,PIC,NOEXE,RD,WRT,NOSHR\n";
+ if ($isi64) {
+ print OPTBLD "PSECT_ATTR=\$GLOBAL_RO_VARS,NOEXE,RD,NOWRT,SHR\n";
+ print OPTBLD "PSECT_ATTR=\$GLOBAL_RW_VARS,NOEXE,RD,WRT,NOSHR\n";
+ }
+ else {
+ print OPTBLD "PSECT_ATTR=\$GLOBAL_RO_VARS,PIC,NOEXE,RD,NOWRT,SHR\n";
+ print OPTBLD "PSECT_ATTR=\$GLOBAL_RW_VARS,PIC,NOEXE,RD,WRT,NOSHR\n";
+ }
}
print OPTBLD "case_sensitive=yes\n" if $care_about_case;
foreach $var (sort (keys %vars,keys %cvars)) {
__END__
# Oddball cases, so we can keep the perl.h scan above simple
-regkind=vars # declared in regcomp.h
-simple=vars # declared in regcomp.h
-varies=vars # declared in regcomp.h
+#Foo=vars # uncommented becomes PL_Foo
+#Bar=funcs # uncommented becomes Perl_Bar
https://perl5.git.perl.org / perl5.git / blobdiff