cmake: Pass CPPFLAGS in CFLAGS. Closes: #668813 Thanks, Simon Ruderich for the patch...

[debhelper.git] / dh_builddeb

diff --git a/dh_builddeb b/dh_builddeb
index a634be2efca5a20e6a1993245341e59d77a929fe..77da898fc02d1c2114723247e57cb6560e1d1206 100755 (executable)
--- a/dh_builddeb
+++ b/dh_builddeb
@@ -2,7 +2,7 @@
 
 =head1 NAME
 
-dh_builddeb - build debian packages
+dh_builddeb - build Debian binary packages
 
 =cut
 
@@ -15,7 +15,7 @@ B<dh_builddeb> [S<I<debhelper options>>] [B<--destdir=>I<directory>] [B<--filena
 
 =head1 DESCRIPTION
 
-dh_builddeb simply calls L<dpkg-deb(8)> to build a debian package or
+B<dh_builddeb> simply calls L<dpkg-deb(1)> to build a Debian package or
 packages.
 
 =head1 OPTIONS
@@ -24,26 +24,32 @@ packages.
 
 =item B<--destdir=>I<directory>
 
-Use this if you want the generated .deb files to be put in a directory
-other than the default of ".."
+Use this if you want the generated F<.deb> files to be put in a directory
+other than the default of "F<..>".
 
 =item B<--filename=>I<name>
 
 Use this if you want to force the generated .deb file to have a particular
 file name. Does not work well if more than one .deb is generated!
 
-=item B<-u>I<params>
-
 =item B<--> I<params>
 
 Pass I<params> to L<dpkg-deb(1)> when it is used to build the
 package.
 
+=item B<-u>I<params>
+
+This is another way to pass I<params> to L<dpkg-deb(1)>.
+It is deprecated; use B<--> instead.
+
 =back
 
 =cut
 
-init();
+init(options => {
+       "filename=s" => \$dh{FILENAME},
+       "destdir=s" => \$dh{DESTDIR},
+});
 
 # Set the default destination directory.
 if (! defined $dh{DESTDIR}) {
@@ -57,14 +63,60 @@ else {
        $dh{FILENAME}="/$dh{FILENAME}";
 }
 
+my $max_procs=get_buildoption("parallel") || 1;
+
+my $processes=1;
+my $exit=0;
+sub reap {
+       if (wait == -1) {
+               $processes=0;
+       }
+       else {
+               $processes--;
+               $exit=1 if $? != 0;
+       }
+}
+
 foreach my $package (@{$dh{DOPACKAGES}}) {
+       my $pid=fork();
+       if (! defined $pid) {
+               error("fork failed! $!");
+       }
+       if ($pid) { # parent
+               $processes++;
+               reap while $processes > $max_procs;
+               next;
+       }
+
+       # child
        my $tmp=tmpdir($package);
        if (exists $ENV{DH_ALWAYS_EXCLUDE} && length $ENV{DH_ALWAYS_EXCLUDE}) {
-               complex_doit("find $tmp -name $ENV{DH_ALWAYS_EXCLUDE} | xargs rm -rf");
+               if (! compat(5)) {
+                       complex_doit("find $tmp $dh{EXCLUDE_FIND} | xargs rm -rf");
+               }
+               else {
+                       # Old broken code here for compatibility. Does not
+                       # remove everything.
+                       complex_doit("find $tmp -name $_ | xargs rm -rf")
+                               foreach split(":", $ENV{DH_ALWAYS_EXCLUDE});
+               }
+       }
+       if (! is_udeb($package)) {
+               doit("dpkg-deb", @{$dh{U_PARAMS}}, "--build", $tmp, $dh{DESTDIR}.$dh{FILENAME});
        }
-       doit("dpkg-deb", @{$dh{U_PARAMS}}, "--build", $tmp, $dh{DESTDIR}.$dh{FILENAME});
+       else {
+               my $filename=$dh{FILENAME};
+               if (! $filename) {
+                       $filename="/".udeb_filename($package);
+               }
+               doit("dpkg-deb", @{$dh{U_PARAMS}}, "--build", $tmp, $dh{DESTDIR}.$filename);
+       }
+       exit 0;
 }
 
+reap while $processes;
+exit $exit;
+
 =head1 SEE ALSO
 
 L<debhelper(7)>