=head1 SYNOPSIS
-B<dh> sequence [B<--with> I<addon>[,I<addon>,...]] [B<--list>] [B<--until> I<cmd>] [B<--before> I<cmd>] [B<--after> I<cmd>] [B<--remaining>] [S<I<debhelper options>>]
+B<dh> I<sequence> [B<--with> I<addon>[B<,>I<addon> ...]] [B<--list>] [S<I<debhelper options>>]
=head1 DESCRIPTION
-dh runs a sequence of debhelper commands. The supported sequences
-correspond to the targets of a debian/rules file: "build", "clean",
-"install", "binary-arch", "binary-indep", and "binary".
+B<dh> runs a sequence of debhelper commands. The supported I<sequence>s
+correspond to the targets of a F<debian/rules> file: B<build-arch>,
+B<build-indep>, B<build>, B<clean>, B<install-indep>, B<install-arch>,
+B<install>, B<binary-arch>, B<binary-indep>, and B<binary>.
-Commands in the binary-indep sequence are passed the "-i" option to ensure
-they only work on binary independent packages, and commands in the
-binary-arch sequences are passed the "-a" option to ensure they only work
-on architecture dependent packages.
+=head1 OVERRIDE TARGETS
-If debian/rules contains a target with a name like "override_I<dh_command>",
-then when it would normally run I<dh_command>, dh will instead call that
-target. The override target can then run the command with additional options,
-or run entirely different commands instead. See examples below. (Note that to
-use this feature, you should Build-Depend on debhelper 7.0.50 or above.)
+A F<debian/rules> file using B<dh> can override the command that is run
+at any step in a sequence, by defining an override target.
+
+To override I<dh_command>, add a target named B<override_>I<dh_command> to
+the rules file. When it would normally run I<dh_command>, B<dh> will
+instead call that target. The override target can then run the command with
+additional options, or run entirely different commands instead. See
+examples below.
+(Note that to use this feature, you should Build-Depend on
+debhelper 7.0.50 or above.)
+
+Override targets can also be defined to run only when building
+architecture dependent or architecture independent packages.
+Use targets with names like B<override_>I<dh_command>B<-arch>
+and B<override_>I<dh_command>B<-indep>.
+(Note that to use this feature, you should Build-Depend on
+debhelper 8.9.7 or above.)
=head1 OPTIONS
=over 4
-=item B<--with> I<addon>[,I<addon>,...]
+=item B<--with> I<addon>[B<,>I<addon> ...]
Add the debhelper commands specified by the given addon to appropriate places
in the sequence of commands that is run. This option can be repeated more
than once, or multiple addons can be listed, separated by commas.
This is used when there is a third-party package that provides
-debhelper commands. See the PROGRAMMING file for documentation about
+debhelper commands. See the F<PROGRAMMING> file for documentation about
the sequence addon interface.
=item B<--without> I<addon>
-The inverse of --with, disables using the given addon.
+The inverse of B<--with>, disables using the given addon.
=item B<--list>, B<-l>
List all available addons.
-=item B<--until> I<cmd>
-
-Run commands in the sequence until and including I<cmd>, then stop.
-
-=item B<--before> I<cmd>
-
-Run commands in the sequence before I<cmd>, then stop.
-
-=item B<--after> I<cmd>
-
-Run commands in the sequence that come after I<cmd>.
-
-=item B<--remaining>
-
-Run all commands in the sequence that have yet to be run.
-
=item B<--no-act>
Prints commands that would run for a given sequence, but does not run them.
=back
-All other options passed to dh are passed on to each command it runs. This
-can be used to set an option like "-v" or "-X" or "-N", as well as for more
+Other options passed to B<dh> are passed on to each command it runs. This
+can be used to set an option like B<-v> or B<-X> or B<-N>, as well as for more
specialised options.
-In the above options, I<cmd> can be a full name of a debhelper command, or
-a substring. It'll first search for a command in the sequence exactly
-matching the name, to avoid any ambiguity. If there are multiple substring
-matches, the last one in the sequence will be used.
-
-=cut
-
-sub command_pos {
- my $command=shift;
- my @sequence=@_;
-
- foreach my $i (0..$#sequence) {
- if ($command eq $sequence[$i]) {
- return $i;
- }
- }
-
- my @matches;
- foreach my $i (0..$#sequence) {
- if ($sequence[$i] =~ /\Q$command\E/) {
- push @matches, $i;
- }
- }
- if (! @matches) {
- error "command specification \"$command\" does not match any command in the sequence"
- }
- else {
- return pop @matches;
- }
-}
-
=head1 EXAMPLES
To see what commands are included in a sequence, without actually doing
Often you'll want to pass an option to a specific debhelper command. The
easy way to do with is by adding an override target for that command.
-
+
#!/usr/bin/make -f
%:
dh $@
-
+
override_dh_strip:
dh_strip -Xfoo
-
- override_dh_installdocs:
- dh_installdocs README TODO
+
+ override_dh_auto_configure:
+ dh_auto_configure -- --with-foo --disable-bar
Sometimes the automated L<dh_auto_configure(1)> and L<dh_auto_build(1)>
can't guess what to do for a strange package. Here's how to avoid running
dh_fixperms
chmod 4755 debian/foo/usr/bin/foo
-If your package is a python package, dh will use dh_pysupport by
-default. This is how to use dh_pycentral instead.
+If your package uses autotools and you want to freshen F<config.sub> and
+F<config.guess> with newer versions from the B<autotools-dev> package
+at build time, you can use some commands provided in B<autotools-dev>
+that automate it, like this.
#!/usr/bin/make -f
%:
- dh $@ --with python-central
+ dh $@ --with autotools_dev
-Here is how to force use of perl's Module::Build build system,
-which can be necessary if debhelper wrongly detects that the package
-uses MakeMaker.
+Python tools are not run by dh by default, due to the continual change
+in that area. (Before compatibility level v9, dh does run B<dh_pysupport>.)
+Here is how to use B<dh_python2>.
#!/usr/bin/make -f
%:
- dh $@ --buildsystem=perl_build
+ dh $@ --with python2
+
+Here is how to force use of Perl's B<Module::Build> build system,
+which can be necessary if debhelper wrongly detects that the package
+uses MakeMaker.
-To patch your package using quilt, you can tell dh to use quilt's dh
-sequence addons like this:
-
#!/usr/bin/make -f
%:
- dh $@ --with quilt
+ dh $@ --buildsystem=perl_build
-Here is an example of overriding where the dh_auto_* commands find
+Here is an example of overriding where the B<dh_auto_>I<*> commands find
the package's source, for a package where the source is located in a
subdirectory.
%:
dh $@ --sourcedirectory=src
-And here is an example of how to tell the dh_auto_* commands to build
-in a subdirectory, which will be removed on clean.
+And here is an example of how to tell the B<dh_auto_>I<*> commands to build
+in a subdirectory, which will be removed on B<clean>.
#!/usr/bin/make -f
%:
dh $@ --builddirectory=build
If your package can be built in parallel, you can support parallel building
-as follows. Then I<dpkg-buildpackage -j> will work.
+as follows. Then B<dpkg-buildpackage -j> will work.
#!/usr/bin/make -f
%:
dh $@ --parallel
-Here is a way to prevent dh from running several commands that you don't
+Here is a way to prevent B<dh> from running several commands that you don't
want it to run, by defining empty override targets for each command.
#!/usr/bin/make -f
# Commands not to run:
override_dh_auto_test override_dh_compress override_dh_fixperms:
-Sometimes, you may need to make an override target only run commands when a
-particular package is being built. This can be accomplished using
-L<dh_listpackages(1)> to test what is being built. For example:
+A long build process for a separate documentation package can
+be separated out using architecture independent overrides.
+These will be skipped when running build-arch and binary-arch sequences.
#!/usr/bin/make -f
%:
dh $@
- override_dh_fixperms:
- dh_fixperms
- ifneq (,$(findstring foo, $(shell dh_listpackages)))
- chmod 4755 debian/foo/usr/bin/foo
- endif
+ override_dh_auto_build-indep:
+ $(MAKE) -C docs
-Finally, remember that you are not limited to using override targets in the
-rules file when using dh. You can also explicitly define any of the regular
-rules file targets when it makes sense to do so. A common reason to do this
-is if your package needs different build-arch and build-indep targets. For
-example, a package with a long document build process can put it in
-build-indep to avoid build daemons redundantly building the documentation.
+ # No tests needed for docs
+ override_dh_auto_test-indep:
- #!/usr/bin/make -f
- %:
- dh $@
-
- build: build-arch build-indep
- build-indep:
- $(MAKE) docs
- build-arch:
- $(MAKE) bins
+ override_dh_auto_install-indep:
+ $(MAKE) -C docs install
+
+Adding to the example above, suppose you need to chmod a file, but only
+when building the architecture dependent package, as it's not present
+when building only documentation.
+
+ override_dh_fixperms-arch:
+ dh_fixperms
+ chmod 4755 debian/foo/usr/bin/foo
=head1 INTERNALS
-If you're curious about dh's internals, here's how it works under the hood.
+If you're curious about B<dh>'s internals, here's how it works under the hood.
Each debhelper command will record when it's successfully run in
-debian/package.debhelper.log. (Which dh_clean deletes.) So dh can tell
+F<debian/package.debhelper.log>. (Which B<dh_clean> deletes.) So B<dh> can tell
which commands have already been run, for which packages, and skip running
those commands again.
-Each time dh is run, it examines the log, and finds the last logged command
+Each time B<dh> is run, it examines the log, and finds the last logged command
that is in the specified sequence. It then continues with the next command
in the sequence. The B<--until>, B<--before>, B<--after>, and B<--remaining>
options can override this behavior.
-dh uses the DH_INTERNAL_OPTIONS environment variable to pass information
+A sequence can also run dependent targets in debian/rules. For
+example, the "binary" sequence runs the "install" target.
+
+B<dh> uses the B<DH_INTERNAL_OPTIONS> environment variable to pass information
through to debhelper commands that are run inside override targets. The
contents (and indeed, existence) of this environment variable, as the name
might suggest, is subject to change at any time.
+Commands in the B<build-indep>, B<install-indep> and B<binary-indep>
+sequences are passed the B<-i> option to ensure they only work on
+architecture independent packages, and commands in the B<build-arch>,
+B<install-arch> and B<binary-arch> sequences are passed the B<-a>
+option to ensure they only work on architecture dependent packages.
+
+=head1 DEPRECATED OPTIONS
+
+The following options are deprecated. It's much
+better to use override targets instead.
+
+=over 4
+
+=item B<--until> I<cmd>
+
+Run commands in the sequence until and including I<cmd>, then stop.
+
+=item B<--before> I<cmd>
+
+Run commands in the sequence before I<cmd>, then stop.
+
+=item B<--after> I<cmd>
+
+Run commands in the sequence that come after I<cmd>.
+
+=item B<--remaining>
+
+Run all commands in the sequence that have yet to be run.
+
+=back
+
+In the above options, I<cmd> can be a full name of a debhelper command, or
+a substring. It'll first search for a command in the sequence exactly
+matching the name, to avoid any ambiguity. If there are multiple substring
+matches, the last one in the sequence will be used.
+
=cut
# Stash this away before init modifies it.
my @ARGV_orig=@ARGV;
-# python-support is enabled by default, at least for now
-# (and comes first so python-central loads later and can disable it).
-unshift @ARGV, "--with=python-support";
+if (compat(8, 1)) {
+ # python-support was enabled by default before v9.
+ # (and comes first so python-central loads later and can disable it).
+ unshift @ARGV, "--with=python-support";
+}
init(options => {
"until=s" => \$dh{UNTIL},
"l" => \&list_addons,
"list" => \&list_addons,
},
- # Disable complaints about unknown options; they are passed on the
- # debhelper commands.
+ # Disable complaints about unknown options; they are passed on to
+ # the debhelper commands.
ignore_unknown_options => 1,
# Bundling does not work well since there are unknown options.
bundling => 0,
);
inhibit_log();
-
+set_buildflags();
+warn_deprecated();
# If make is using a jobserver, but it is not available
# to this process, clean out MAKEFLAGS. This avoids
clean_jobserver_makeflags();
}
+# Process the sequence parameter.
+my $sequence;
+if (! compat(7)) {
+ # From v8, the sequence is the very first parameter.
+ $sequence=shift @ARGV_orig;
+ if (defined $sequence && $sequence=~/^-/) {
+ error "Unknown sequence $sequence (options should not come before the sequence)";
+ }
+}
+else {
+ # Before v8, the sequence could be at any position in the parameters,
+ # so was what was left after parsing.
+ $sequence=shift;
+ if (defined $sequence) {
+ @ARGV_orig=grep { $_ ne $sequence } @ARGV_orig;
+ }
+}
+if (! defined $sequence) {
+ error "specify a sequence to run";
+}
+# make -B causes the rules file to be run as a target.
+# Also support completly empty override targets.
+# Note: it's not safe to use rules_explicit_target before this check,
+# since it causes dh to be run.
+my $dummy_target="debhelper-fail-me";
+if ($sequence eq 'debian/rules' ||
+ $sequence =~ /^override_dh_/ ||
+ $sequence eq $dummy_target) {
+ exit 0;
+}
+
+
# Definitions of sequences.
my %sequences;
-$sequences{build} = [qw{
+my @bd_minimal = qw{
+ dh_testdir
+};
+my @bd = qw{
dh_testdir
dh_auto_configure
dh_auto_build
dh_auto_test
-}],
-$sequences{clean} = [qw{
- dh_testdir
- dh_auto_clean
- dh_clean
-}];
-$sequences{install} = [@{$sequences{build}}, qw{
+};
+my @i = qw{
dh_testroot
dh_prep
dh_installdirs
dh_installudev
dh_installwm
dh_installxfonts
+ dh_installgsettings
dh_bugfiles
+ dh_ucf
dh_lintian
dh_gconf
dh_icons
dh_link
dh_compress
dh_fixperms
-}];
+};
+my @ba=qw{
+ dh_strip
+ dh_makeshlibs
+ dh_shlibdeps
+};
+if (! getpackages("arch")) {
+ @ba=();
+}
my @b=qw{
dh_installdeb
dh_gencontrol
dh_md5sums
dh_builddeb
};
-$sequences{'binary-indep'} = [@{$sequences{install}}, @b];
-$sequences{binary} = [@{$sequences{install}}, qw{
- dh_strip
- dh_makeshlibs
- dh_shlibdeps
-}, @b];
-$sequences{'binary-arch'} = [@{$sequences{binary}}];
+$sequences{clean} = [qw{
+ dh_testdir
+ dh_auto_clean
+ dh_clean
+}];
+$sequences{'build-indep'} = [@bd];
+$sequences{'build-arch'} = [@bd];
+if (! compat(8)) {
+ # From v9, sequences take standard rules targets into account.
+ $sequences{build} = [@bd_minimal, rules("build-arch"), rules("build-indep")];
+ $sequences{'install-indep'} = [rules("build-indep"), @i];
+ $sequences{'install-arch'} = [rules("build-arch"), @i];
+ $sequences{'install'} = [rules("build"), rules("install-arch"), rules("install-indep")];
+ $sequences{'binary-indep'} = [rules("install-indep"), @b];
+ $sequences{'binary-arch'} = [rules("install-arch"), @ba, @b];
+ $sequences{binary} = [rules("install"), rules("binary-arch"), rules("binary-indep")];
+}
+else {
+ $sequences{build} = [@bd];
+ $sequences{'install'} = [@{$sequences{build}}, @i];
+ $sequences{'install-indep'} = [@{$sequences{'build-indep'}}, @i];
+ $sequences{'install-arch'} = [@{$sequences{'build-arch'}}, @i];
+ $sequences{binary} = [@{$sequences{install}}, @ba, @b];
+ $sequences{'binary-indep'} = [@{$sequences{'install-indep'}}, @b];
+ $sequences{'binary-arch'} = [@{$sequences{'install-arch'}}, @ba, @b];
+}
# Additional command options
my %command_opts;
exit 0;
}
+# Load addons, which can modify sequences.
foreach my $addon (@{$dh{WITH}}) {
my $mod="Debian::Debhelper::Sequence::$addon";
$mod=~s/-/_/g;
}
}
-# Get the sequence of commands to run.
-if (! @ARGV) {
- error "specify a sequence to run";
-}
-my $sequence=shift;
-if ($sequence eq 'debian/rules' ||
- $sequence =~ /^override_dh_/) {
- # make -B causes the rules file to be run as a target
- # and support completly empty override targets
- exit 0
-}
-elsif (! exists $sequences{$sequence}) {
+if (! exists $sequences{$sequence}) {
error "Unknown sequence $sequence (choose from: ".
join(" ", sort keys %sequences).")";
}
-my @sequence=@{$sequences{$sequence}};
+my @sequence=optimize_sequence(@{$sequences{$sequence}});
# The list of all packages that can be acted on.
my @packages=@{$dh{DOPACKAGES}};
# Get the options to pass to commands in the sequence.
# Filter out options intended only for this program.
my @options;
-if ($sequence eq 'binary-arch') {
+if ($sequence eq 'build-arch' ||
+ $sequence eq 'install-arch' ||
+ $sequence eq 'binary-arch') {
push @options, "-a";
# as an optimisation, remove from the list any packages
# that are not arch dependent
my %arch_packages = map { $_ => 1 } getpackages("arch");
@packages = grep { $arch_packages{$_} } @packages;
}
-elsif ($sequence eq 'binary-indep') {
+elsif ($sequence eq 'build-indep' ||
+ $sequence eq 'install-indep' ||
+ $sequence eq 'binary-indep') {
push @options, "-i";
# ditto optimisation for arch indep
my %indep_packages = map { $_ => 1 } getpackages("indep");
}
while (@ARGV_orig) {
my $opt=shift @ARGV_orig;
- next if $opt eq $sequence;
if ($opt =~ /^--?(after|until|before|with|without)$/) {
shift @ARGV_orig;
next;
# Now run the commands in the sequence.
foreach my $i (0..$stoppoint) {
+ my $command=$sequence[$i];
+
# Figure out which packages need to run this command.
- my @exclude;
+ my @todo;
+ my @opts=@options;
foreach my $package (@packages) {
if ($startpoint{$package} > $i ||
$logged{$package}{$sequence[$i]}) {
- push @exclude, $package;
+ push @opts, "-N$package";
+ }
+ else {
+ push @todo, $package;
}
}
-
- if (@exclude eq @packages) {
- # Command already done for all packages.
+ next unless @todo;
+
+ my $rules_target = rules_target($command);
+ if (defined $rules_target) {
+ # Don't pass DH_ environment variables, since this is
+ # a fresh invocation of debian/rules and any sub-dh commands.
+ delete $ENV{DH_INTERNAL_OPTIONS};
+ delete $ENV{DH_INTERNAL_OVERRIDE};
+ run("debian/rules", $rules_target);
next;
}
+
+ # Check for override targets in debian/rules, and run instead of
+ # the usual command. (The non-arch-specific override is tried first,
+ # for simplest semantics; mixing it with arch-specific overrides
+ # makes little sense.)
+ foreach my $override_type (undef, "arch", "indep") {
+ @todo = run_override($override_type, $command, \@todo, @opts);
+ }
+ next unless @todo;
- run($sequence[$i], \@packages, \@exclude, @options);
+ run($command, @opts);
}
sub run {
+ my $command=shift;
+ my @options=@_;
+
+ # Include additional command options if any
+ unshift @options, @{$command_opts{$command}}
+ if exists $command_opts{$command};
+
+ # 3 space indent lines the command being run up under the
+ # sequence name after "dh ".
+ print " ".escape_shell($command, @options)."\n";
+
+ return if $dh{NO_ACT};
+
+ my $ret=system($command, @options);
+ if ($ret >> 8 != 0) {
+ exit $ret >> 8;
+ }
+ elsif ($ret) {
+ exit 1;
+ }
+}
+
+# Tries to run an override target for a command. Returns the list of
+# packages that it was unable to run an override target for.
+sub run_override {
+ my $override_type=shift; # arch, indep, or undef
my $command=shift;
my @packages=@{shift()};
- my @exclude=@{shift()};
my @options=@_;
-
- # If some packages are excluded, add flags
- # to prevent them from being acted on.
- push @options, map { "-N$_" } @exclude;
-
- # Check for override targets in debian/rules and
- # run them instead of running the command directly.
- my $override_command;
- my $has_explicit_target = rules_explicit_target("override_".$command);
- if (defined $has_explicit_target) {
- $override_command=$command;
- # Check if target isn't noop
- if ($has_explicit_target) {
- # This passes the options through to commands called
- # inside the target.
- $ENV{DH_INTERNAL_OPTIONS}=join("\x1e", @options);
- $command="debian/rules";
- @options="override_".$override_command;
- }
- else {
- $command = undef;
+
+ my $override="override_$command".
+ (defined $override_type ? "-".$override_type : "");
+
+ # Check which packages are of the right architecture for the
+ # override_type.
+ my (@todo, @rest);
+ if (defined $override_type) {
+ foreach my $package (@packages) {
+ my $isall=package_arch($package) eq 'all';
+ if (($override_type eq 'indep' && $isall) ||
+ ($override_type eq 'arch' && !$isall)) {
+ push @todo, $package;
+ }
+ else {
+ push @rest, $package;
+ push @options, "-N$package";
+ }
}
}
else {
- # Pass additional command options if any
- unshift @options, @{$command_opts{$command}} if exists $command_opts{$command};
+ @todo=@packages;
}
- if (defined $command) {
- # 3 space indent lines the command being run up under the
- # sequence name after "dh ".
- print " ".escape_shell($command, @options)."\n";
+ my $has_explicit_target = rules_explicit_target($override);
+ return @packages unless defined $has_explicit_target; # no such override
+ return @rest if ! $has_explicit_target; # has empty override
+ return @rest unless @todo; # has override, but no packages to act on
+
+ if (defined $override_type) {
+ # Ensure appropriate -a or -i option is passed when running
+ # an arch-specific override target.
+ my $opt=$override_type eq "arch" ? "-a" : "-i";
+ push @options, $opt unless grep { $_ eq $opt } @options;
}
- else {
- print " ", "# Skipping ", $override_command, " - empty override", "\n";
+
+ # This passes the options through to commands called
+ # inside the target.
+ $ENV{DH_INTERNAL_OPTIONS}=join("\x1e", @options);
+ $ENV{DH_INTERNAL_OVERRIDE}=$command;
+ run("debian/rules", $override);
+ delete $ENV{DH_INTERNAL_OPTIONS};
+ delete $ENV{DH_INTERNAL_OVERRIDE};
+
+ # Update log for overridden command now that it has
+ # finished successfully.
+ # (But avoid logging for dh_clean since it removes
+ # the log earlier.)
+ if (! $dh{NO_ACT} && $command ne 'dh_clean') {
+ write_log($command, @todo);
+ commit_override_log(@todo);
}
- if (! $dh{NO_ACT}) {
- if (defined $command) {
- my $ret=system($command, @options);
- if ($ret >> 8 != 0) {
- exit $ret >> 8;
- }
- elsif ($ret) {
- exit 1;
- }
- }
+ return @rest;
+}
- if (defined $override_command) {
- delete $ENV{DH_INTERNAL_OPTIONS};
- # Need to handle logging for overriden commands here,
- # because the actual debhelper command may not have
- # been run by the rules file target.
- # (But avoid logging for dh_clean since it removes
- # the log earlier.)
- if ($override_command ne 'dh_clean') {
- my %packages=map { $_ => 1 } @packages;
- map { delete $packages{$_} } @exclude;
- write_log($override_command, keys %packages);
- }
+sub optimize_sequence {
+ my @sequence;
+ my %seen;
+ my $add=sub {
+ # commands can appear multiple times when sequences are
+ # inlined together; only the first should be needed
+ my $command=shift;
+ if (! $seen{$command}) {
+ $seen{$command}=1;
+ push @sequence, $command;
+ }
+ };
+ foreach my $command (@_) {
+ my $rules_target=rules_target($command);
+ if (defined $rules_target &&
+ ! defined rules_explicit_target($rules_target)) {
+ # inline the sequence for this implicit target
+ $add->($_) foreach optimize_sequence(@{$sequences{$rules_target}});
+ }
+ else {
+ $add->($command);
}
}
+ return @sequence;
+}
+
+sub rules_target {
+ my $command=shift;
+ if ($command =~ /^debian\/rules\s+(.*)/) {
+ return $1
+ }
+ else {
+ return undef;
+ }
+}
+
+sub rules {
+ return "debian/rules ".join(" ", @_);
}
{
my $processing_targets = 0;
my $not_a_target = 0;
my $current_target;
- open(MAKE, "LC_ALL=C make -Rrnpsf debian/rules debhelper-fail-me 2>/dev/null |");
+ open(MAKE, "LC_ALL=C make -Rrnpsf debian/rules $dummy_target 2>/dev/null |");
while (<MAKE>) {
if ($processing_targets) {
if (/^# Not a target:/) {
if (defined $current_target) {
if (/^#/) {
# Check if target has commands to execute
- if (/^#\s*commands to execute/) {
+ if (/^#\s*(commands|recipe) to execute/) {
$targets{$current_target} = 1;
}
}
}
+sub warn_deprecated {
+ foreach my $deprecated ('until', 'after', 'before', 'remaining') {
+ if (defined $dh{uc $deprecated}) {
+ warning("The --$deprecated option is deprecated. Use override targets instead.");
+ }
+ }
+}
+
+sub command_pos {
+ my $command=shift;
+ my @sequence=@_;
+
+ foreach my $i (0..$#sequence) {
+ if ($command eq $sequence[$i]) {
+ return $i;
+ }
+ }
+
+ my @matches;
+ foreach my $i (0..$#sequence) {
+ if ($sequence[$i] =~ /\Q$command\E/) {
+ push @matches, $i;
+ }
+ }
+ if (! @matches) {
+ error "command specification \"$command\" does not match any command in the sequence"
+ }
+ else {
+ return pop @matches;
+ }
+}
+
=head1 SEE ALSO
L<debhelper(7)>
projects / debhelper.git / blobdiff