57 lines
1.6 KiB
Perl
Executable file
57 lines
1.6 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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use strict;
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my $include_dir = shift or die "Missing include directory";
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my $data_dir = shift or die "Missing data directory";
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my $feature_file = shift or die "Missing destination file";
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my $feature_format_file = $data_dir.'/version_features.fmt';
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my @sections = ( "System support", "PolarSSL modules",
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"PolarSSL feature support" );
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my $line_separator = $/;
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undef $/;
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open(FORMAT_FILE, "$feature_format_file") or die "Opening feature format file '$feature_format_file': $!";
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my $feature_format = <FORMAT_FILE>;
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close(FORMAT_FILE);
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$/ = $line_separator;
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open(CONFIG_H, "$include_dir/config.h") || die("Failure when opening config.h: $!");
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my $feature_defines = "";
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my $in_section = 0;
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while (my $line = <CONFIG_H>)
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{
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next if ($in_section && $line !~ /#define/ && $line !~ /SECTION/);
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next if (!$in_section && $line !~ /SECTION/);
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if ($in_section) {
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if ($line =~ /SECTION/) {
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$in_section = 0;
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next;
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}
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my ($define) = $line =~ /#define (\w+)/;
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$feature_defines .= "#if defined(${define})\n";
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$feature_defines .= " \"${define}\",\n";
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$feature_defines .= "#endif /* ${define} */\n";
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}
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if (!$in_section) {
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my ($section_name) = $line =~ /SECTION: ([\w ]+)/;
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my $found_section = grep $_ eq $section_name, @sections;
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$in_section = 1 if ($found_section);
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}
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};
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$feature_format =~ s/FEATURE_DEFINES\n/$feature_defines/g;
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open(ERROR_FILE, ">$feature_file") or die "Opening destination file '$feature_file': $!";
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print ERROR_FILE $feature_format;
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close(ERROR_FILE);
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