build: autogenerate heimdal basics

[metze/samba/wip.git] / source / heimdal_build / asn1_deps.pl

diff --git a/source/heimdal_build/asn1_deps.pl b/source/heimdal_build/asn1_deps.pl
index 44a4f21de967335737cf31525a3ec8857b87b3dd..6c4d10d262b9c7c193971c1789ddb6d984c92af5 100755 (executable)
--- a/source/heimdal_build/asn1_deps.pl
+++ b/source/heimdal_build/asn1_deps.pl
@@ -1,56 +1,111 @@
 #!/usr/bin/perl
 # Generate make dependency rules for asn1 files
 # Jelmer Vernooij <jelmer@samba.org> 2005
+# Andrew Bartlett <abartlet@samba.org> 2006
+# Stefan Metzmacher <metze@samba.org> 2007
 # GPL
 
 use File::Basename;
 
 my $file = shift;
 my $prefix = shift;
-my $options = shift;
+my $dirname = shift;
+my $options = join(' ', @ARGV);
 my $x_file;
 my @x_files = ();
 my $c_file;
 my @c_files = ();
-if (not defined ($prefix)) { $prefix = "asn1"; }
+my $o_file;
+my @o_files = ();
+my $import;
+my @imports = ();
+my $dep;
+my @deps = ();
 
-$dirname = dirname($file);
 $basename = basename($file);
 if (not defined $options) {
     $options = "";
 }
 
 my $header = "$dirname/$prefix.h";
-my $short_header = "$prefix.h";
 
-print "$short_header $header: $file bin/asn1_compile\n";
-print "\t\@echo \"Compiling ASN1 file $file\"\n";
-print "\t\@cd $dirname && ../../../bin/asn1_compile $options $basename $prefix\n\n";
+print "basics:: $header\n";
+print "$header: \$(heimdalsrcdir)/$file \$(ASN1C)\n";
+print "\t\@echo \"Compiling ASN1 file \$(heimdalsrcdir)/$file\"\n";
+print "\t\@\$(heimdalbuildsrcdir)/asn1_compile_wrapper.sh \$(builddir) $dirname \$(ASN1C) \$(call abspath,\$(heimdalsrcdir)/$file) $prefix $options\n\n";
 
-open(IN,$file) or die("Can't open $file: $!");
-foreach(<IN>) {
-       if (/^([A-Za-z0-9_-]+)[ \t]*::= /) {
+open(IN,"heimdal/$file") or die("Can't open heimdal/$file: $!");
+my @lines = <IN>;
+close(IN);
+foreach my $line (@lines) {
+       if ($line =~ /^([\w]+[\w\-]+)(\s+OBJECT IDENTIFIER)?\s*::=/) {
                my $output = $1;
                $output =~ s/-/_/g;
                $c_file = "$dirname/asn1_$output.c";
                $x_file = "$dirname/asn1_$output.x";
+               $o_file = "$dirname/asn1_$output.o";
                print "$x_file: $header\n";
                print "$c_file: $dirname/asn1_$output.x\n";
-               print "\t\@cp $x_file $c_file\n\n";
+               print "\t\@echo \"#include \\\"config.h\\\"\" > $c_file && cat $x_file >> $c_file\n\n";
                push @x_files, $x_file;
                push @c_files, $c_file;
+               push @o_files, $o_file;
+       } elsif ($line =~ /^(\s*IMPORT)([\w\,\s])*(\s+FROM\s+)([\w]+[\w\-]+);/) {
+               $import = $line;
+               chomp $import;
+               push @imports, $import;
+               $import = undef;
+       } elsif ($line =~ /^(\s*IMPORT).*/) {
+               $import = $line;
+               chomp $import;
+       } elsif (defined($import) and ($line =~ /;/)) {
+               $import .= $line;
+               chomp $import;
+               push @imports, $import;
+               $import = undef;
+       } elsif (defined($import)) {
+               $import .= $line;
+               chomp $import;
        }
 }
-close(IN);
+
+foreach $import (@imports) {
+       next unless ($import =~ /^(\s*IMPORT)([\w\,\s])*(\s+FROM\s+)([\w]+[\w\-]+);/);
+
+       my @froms = split (/\s+FROM\s+/, $import);
+       foreach my $from (@froms) {
+               next if ($from =~ /^(\s*IMPORT).*/);
+               if ($from =~ /^(\w+)/) {
+                       my $f = $1;
+                       $dep = 'HEIMDAL_'.uc($f).'_ASN1';
+                       push @deps, $dep;
+               }
+       }
+}
+
+unshift @deps, "HEIMDAL_HEIM_ASN1" unless grep /HEIMDAL_HEIM_ASN1/, @deps;
+my $depstr = join(' ', @deps);
+
+print '[SUBSYSTEM::HEIMDAL_'.uc($prefix).']'."\n";
+print "CFLAGS = -Iheimdal_build -Iheimdal/lib/roken -I$dirname\n";
+print "PUBLIC_DEPENDENCIES = $depstr\n\n";
+
+print "HEIMDAL_".uc($prefix)."_OBJ_FILES = ";
+foreach $o_file (@o_files) {
+    print "\\\n\t$o_file";
+}
+
+print "\n\n";
+
 print "clean:: \n";
-print "\t\@echo \"Deleting ASN1 output files generated from $file\"";
-print "\n\t\@rm -f $header";
+print "\t\@echo \"Deleting ASN1 output files generated from $file\"\n";
+print "\t\@rm -f $header\n";
 foreach $c_file (@c_files) {
-    print "\n\t\@rm -f $c_file";
+    print "\t\@rm -f $c_file\n";
 }
 foreach $x_file (@x_files) {
-    print "\n\t\@rm -f $x_file";
+    print "\t\@rm -f $x_file\n";
 }
-print "\n\t\@rm -f $dirname/$prefix\_files";
-print "\n\t\@rm -f $dirname/$prefix\.h";
-print "\n\n";
+print "\t\@rm -f $dirname/$prefix\_files\n";
+print "\t\@rm -f $dirname/$prefix\.h\n";
+print "\n";