3 # Show the order to build Fedora MinGW spec files.
4 # By Richard Jones <rjones@redhat.com>
9 chomp (my $pwd = `pwd`);
16 my @specfiles = <*/*.spec>;
18 # Get BRs for each specfile.
19 foreach $specfile (@specfiles) {
20 $packagename = $specfile;
21 $packagename =~ s{^.*/}{};
22 $packagename =~ s{\.spec$}{};
24 $br{$packagename} = [];
26 open SPEC,$specfile or die "$specfile: $!";
28 if (m/^BuildRequires:(.*)/) {
30 my @brs = eval 'split /,/, $brs';
31 @brs = map { trim ($_) } @brs;
32 @brs = map { remove_trailers ($_) } @brs;
33 unshift @{$br{$packagename}}, @brs;
38 print "BRs for $packagename = [";
39 print (join "],[", @{$br{$packagename}});
44 foreach $packagename (keys %br) {
45 my @brs = @{$br{$packagename}};
46 @brs = uniq (sort @brs);
47 $br{$packagename} = \@brs;
50 print "uniq BRs for $packagename = [";
51 print (join "],[", @{$br{$packagename}});
56 # Some packages we want to ignore for now.
57 delete $br{"mingw32-cyrus-sasl"};
58 delete $br{"mingw32-wix"};
59 delete $br{"mingw32-example"};
60 delete $br{"mingw32-gdb"};
61 delete $br{"mingw32-python"};
62 delete $br{"mingw32-pidgin"};
63 delete $br{"mingw32-nspr"};
64 delete $br{"mingw32-nss"};
65 delete $br{"mingw32-ocaml-lablgl"};
67 # There is a dependency loop (gcc -> runtime/w32api -> gcc)
68 # which has to be manually resolved below. Break that loop.
69 my @gcc_brs = @{$br{"mingw32-gcc"}};
70 @gcc_brs = grep { $_ ne "mingw32-runtime" && $_ ne "mingw32-w32api" } @gcc_brs;
71 $br{"mingw32-gcc"} = \@gcc_brs;
73 # Use tsort to generate a topological ordering.
74 open TSORT,">/tmp/tsort.tmp" or die "/tmp/tsort.tmp: $!";
75 foreach $packagename (keys %br) {
77 foreach $br (@{$br{$packagename}}) {
78 print "writing $br $packagename\n" if $debug;
79 print TSORT $br, " ", $packagename, "\n";
84 system ("tsort < /tmp/tsort.tmp > /tmp/tsort2.tmp") == 0
85 or die "system: tsort: $?";
87 # Read in list of packages.
88 open PACKAGES,"/tmp/tsort2.tmp" or die "/tmp/tsort2.tmp: $!";
90 unlink "/tmp/tsort.tmp";
91 unlink "/tmp/tsort2.tmp";
98 if (/^mingw32-(.*)/ && exists $br{$_}) {
102 print "considering $packagename\n" if $debug;
104 my @brs = @{$br{$packagename}};
106 # Are all BR RPMs installed?
109 if (! rpm_installed ($br) && !exists $installed{$br}) {
110 print "# as root: rpm -Uvh $br*.rpm\n";
115 # Special case for mingw32-gcc deps.
116 if ($packagename eq "mingw32-gcc" &&
117 (!rpm_installed ("mingw32-runtime") ||
118 !rpm_installed ("mingw32-w32api"))) {
119 print "rpmbuild -ba --define \"_sourcedir $pwd/runtime-bootstrap\" runtime-bootstrap/mingw32-runtime-bootstrap.spec\n";
120 print "# as root: rpm -Uvh mingw32-runtime-bootstrap*.rpm\n";
121 $installed{"mingw32-runtime-bootstrap"} = 1;
123 print "rpmbuild -ba --define \"_sourcedir $pwd/w32api-bootstrap\" w32api-bootstrap/mingw32-w32api-bootstrap.spec\n";
124 print "# as root: rpm -Uvh mingw32-w32api-bootstrap*.rpm\n";
125 $installed{"mingw32-w32api-bootstrap"} = 1;
129 my $specfile = "$dirname/$packagename.spec";
130 die "$specfile: file missing" unless -f $specfile;
133 "rpmbuild -ba --define \"_sourcedir $pwd/$dirname\"";
134 print "$rpmbuild $specfile\n";
141 return (system ("rpm -q $_ > /dev/null") == 0);
155 $hash{$_} = 1 foreach (@_);
156 return sort keys %hash;
161 # and a few other exceptions
162 sub remove_trailers {
166 # -devel & -doc come from the base package.
170 # mingw32-gcc-c++ etc.
171 s/^mingw32-gcc-.*/mingw32-gcc/;