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|
my @def;
#
# Script that generates a .DEF file for all objects in a directory
#
# $PostgreSQL$
#
die "Usage: gendef.pl <modulepath>\n" unless ($ARGV[0] =~ /\\([^\\]+$)/);
my $defname = uc $1;
if (-f "$ARGV[0]/$defname.def")
{
print "Not re-generating $defname.DEF, file already exists.\n";
exit(0);
}
print "Generating $defname.DEF from directory $ARGV[0]\n";
while (<$ARGV[0]/*.obj>)
{
my $symfile = $_;
$symfile=~ s/\.obj$/.sym/i;
print ".";
system("dumpbin /symbols /out:symbols.out $_ >NUL") && die "Could not call dumpbin";
open(F, "<symbols.out") || die "Could not open symbols.out for $_\n";
while (<F>)
{
s/\(\)//g;
my @pieces = split;
next unless $pieces[0] =~ /^[A-F0-9]{3,}$/;
next unless $pieces[6];
next if ($pieces[2] eq "UNDEF");
next unless ($pieces[4] eq "External");
next if $pieces[6] =~ /^@/;
next if $pieces[6] =~ /^\(/;
next if $pieces[6] =~ /^__real/;
next if $pieces[6] =~ /^__imp/;
next if $pieces[6] =~ /NULL_THUNK_DATA$/;
next if $pieces[6] =~ /^__IMPORT_DESCRIPTOR/;
next if $pieces[6] =~ /^__NULL_IMPORT/;
next if $pieces[6] =~ /^\?\?_C/;
push @def, $pieces[6];
}
close(F);
rename("symbols.out",$symfile);
}
print "\n";
open(DEF,">$ARGV[0]/$defname.def") || die "Could not write to $defname\n";
print DEF "EXPORTS\n";
my $i = 0;
my $last = "";
foreach my $f (sort @def)
{
next if ($f eq $last);
$last = $f;
$f =~ s/^_//;
$i++;
# print DEF " $f \@ $i\n"; # ordinaled exports?
print DEF " $f\n";
}
close(DEF);
print "Generated $i symbols\n";
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