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{"mingw-cyrus-sasl"};
58 delete $br{"mingw-nsis"};
59 delete $br{"mingw-wix"};
60 delete $br{"mingw-example"};
62 # There is a dependency loop (gcc -> runtime/w32api -> gcc)
63 # which has to be manually resolved below. Break that loop.
64 my @gcc_brs = @{$br{"mingw-gcc"}};
65 @gcc_brs = grep { $_ ne "mingw-runtime" && $_ ne "mingw-w32api" } @gcc_brs;
66 $br{"mingw-gcc"} = \@gcc_brs;
68 # Use tsort to generate a topological ordering.
69 open TSORT,">/tmp/tsort.tmp" or die "/tmp/tsort.tmp: $!";
70 foreach $packagename (keys %br) {
72 foreach $br (@{$br{$packagename}}) {
73 print "writing $br $packagename\n" if $debug;
74 print TSORT $br, " ", $packagename, "\n";
79 system ("tsort < /tmp/tsort.tmp > /tmp/tsort2.tmp") == 0
80 or die "system: tsort: $?";
82 # Read in list of packages.
83 open PACKAGES,"/tmp/tsort2.tmp" or die "/tmp/tsort2.tmp: $!";
85 unlink "/tmp/tsort.tmp";
86 unlink "/tmp/tsort2.tmp";
97 print "considering $packagename\n" if $debug;
99 my @brs = @{$br{$packagename}};
101 # Are all BR RPMs installed?
104 if (! rpm_installed ($br) && !exists $installed{$br}) {
105 print "as root # rpm -Uvh $br*.rpm\n";
110 # Special case for mingw-gcc deps.
111 if ($packagename eq "mingw-gcc" &&
112 (!rpm_installed ("mingw-runtime") ||
113 !rpm_installed ("mingw-w32api"))) {
114 print "rpmbuild -ba --define \"_sourcedir $pwd/runtime-bootstrap\" runtime-bootstrap/mingw-runtime-bootstrap.spec\n";
115 print "as root # rpm -Uvh mingw-runtime-bootstrap*.rpm\n";
116 $installed{"mingw-runtime-bootstrap"} = 1;
118 print "rpmbuild -ba --define \"_sourcedir $pwd/w32api-bootstrap\" w32api-bootstrap/mingw-w32api-bootstrap.spec\n";
119 print "as root # rpm -Uvh mingw-w32api-bootstrap*.rpm\n";
120 $installed{"mingw-w32api-bootstrap"} = 1;
124 my $specfile = "$dirname/$packagename.spec";
125 die "$specfile: file missing" unless -f $specfile;
128 "rpmbuild -ba --define \"_sourcedir $pwd/$dirname\"";
129 print "$rpmbuild $specfile\n";
136 return (system ("rpm -q $_ > /dev/null") == 0);
150 $hash{$_} = 1 foreach (@_);
151 return sort keys %hash;
156 # and a few other exceptions
157 sub remove_trailers {
161 # -devel & -doc come from the base package.
166 s/^mingw-gcc-.*/mingw-gcc/;