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support/script/scancpan: remove duplicated dependency

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Dependencies from metacpan comes as a list of modules which is
transformed in a list of distribution for BR.  Different modules could
be included in the same distribution, so duplication is possible.

This can for example be seen with the HTTP-Daemon module, which would
get two times the dependencies on HTTP-Message without this commit.

[Thomas: slightly extend commit log.]

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Francois Perrad 2014-12-09 20:32:03 +01:00 committed by Thomas Petazzoni
parent de6d6b9454
commit 315d29e159
1 changed files with 9 additions and 9 deletions
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18
support/scripts/scancpan
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@ -558,8 +558,8 @@ sub fetch {
my $manifest = get_manifest( $result->{author}, $name, $result->{version} );
$need_dlopen{$name} = is_xs( $manifest );
$license_files{$name} = find_license_files( $manifest );
my @deps_build = ();
my @deps_runtime = ();
my %build = ();
my %runtime = ();
my $mb;
foreach my $dep (@{$result->{dependency}}) {
my $modname = ${$dep}{module};
@ -578,19 +578,19 @@ sub fetch {
next if !$recommend && ${$dep}{relationship} ne q{requires};
my $distname = $mcpan->module( $modname )->{distribution};
if (${$dep}{phase} eq q{runtime}) {
push @deps_runtime, $distname;
$runtime{$distname} = 1;
}
else { # configure, build
push @deps_build, $distname;
$build{$distname} = 1;
}
}
unshift @deps_build, q{Module-Build} if $mb;
$deps_build{$name} = \@deps_build;
$deps_runtime{$name} = \@deps_runtime;
foreach my $distname (@deps_build) {
$build{q{Module-Build}} = 1 if $mb;
$deps_build{$name} = [keys %build];
$deps_runtime{$name} = [keys %runtime];
foreach my $distname (@{$deps_build{$name}}) {
fetch( $distname, 0, 1 );
}
foreach my $distname (@deps_runtime) {
foreach my $distname (@{$deps_runtime{$name}}) {
fetch( $distname, $need_target, $need_host );
$need_dlopen{$name} ||= $need_dlopen{$distname};
}