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-rwxr-xr-xsupport/scripts/scancpan25
1 files changed, 22 insertions, 3 deletions
diff --git a/support/scripts/scancpan b/support/scripts/scancpan
index 0436d2a4b9..72cca1a3e3 100755
--- a/support/scripts/scancpan
+++ b/support/scripts/scancpan
@@ -505,6 +505,7 @@ my %need_host; # name -> 1 if host package is needed
my %need_dlopen; # name -> 1 if requires dynamic library
my %deps_build; # name -> list of host dependencies
my %deps_runtime; # name -> list of target dependencies
+my %deps_optional; # name -> list of optional target dependencies
my %license_files; # name -> list of license files
my %checksum; # author -> list of checksum
my $mcpan = MetaCPAN::API::Tiny->new();
@@ -563,6 +564,7 @@ sub fetch {
$license_files{$name} = find_license_files( $manifest );
my %build = ();
my %runtime = ();
+ my %optional = ();
foreach my $dep (@{$result->{dependency}}) {
my $modname = ${$dep}{module};
next if $modname eq q{perl};
@@ -574,10 +576,14 @@ sub fetch {
# target perl have the same major version
next if ${$dep}{phase} eq q{develop};
next if !$test && ${$dep}{phase} eq q{test};
- next if !$recommend && ${$dep}{relationship} ne q{requires};
my $distname = $mcpan->module( $modname )->{distribution};
if (${$dep}{phase} eq q{runtime}) {
- $runtime{$distname} = 1;
+ if (${$dep}{relationship} eq q{requires}) {
+ $runtime{$distname} = 1;
+ }
+ else {
+ $optional{$distname} = 1 if $recommend;
+ }
}
else { # configure, build
$build{$distname} = 1;
@@ -585,6 +591,7 @@ sub fetch {
}
$deps_build{$name} = [keys %build];
$deps_runtime{$name} = [keys %runtime];
+ $deps_optional{$name} = [keys %optional];
foreach my $distname (@{$deps_build{$name}}) {
fetch( $distname, 0, 1 );
}
@@ -592,6 +599,9 @@ sub fetch {
fetch( $distname, $need_target, $need_host );
$need_dlopen{$name} ||= $need_dlopen{$distname};
}
+ foreach my $distname (@{$deps_optional{$name}}) {
+ fetch( $distname, $need_target, $need_host );
+ }
}
return;
}
@@ -683,6 +693,15 @@ while (my ($distname, $dist) = each %dist) {
say {$fh} qq{${brname}_LICENSE = ${license}} if $license && $license ne q{unknown};
say {$fh} qq{${brname}_LICENSE_FILES = ${license_files}} if $license_files;
say {$fh} qq{};
+ foreach (sort @{$deps_optional{$distname}}) {
+ next if grep { $_ eq $distname; } @{$deps_runtime{$_}}; # avoid cyclic dependencies
+ my $opt_brname = brname( $_ );
+ my $opt_fsname = fsname( $_ );
+ say {$fh} qq{ifeq (\$(BR2_PACKAGE_PERL_${opt_brname}),y)};
+ say {$fh} qq{${brname}_DEPENDENCIES += ${opt_fsname}};
+ say {$fh} qq{endif};
+ say {$fh} qq{};
+ }
say {$fh} qq{\$(eval \$(perl-package))} if $need_target{$distname};
say {$fh} qq{\$(eval \$(host-perl-package))} if $need_host{$distname};
close $fh;
@@ -800,7 +819,7 @@ in order to work with the right CoreList data.
=head1 LICENSE
-Copyright (C) 2013-2014 by Francois Perrad <francois.perrad@gadz.org>
+Copyright (C) 2013-2016 by Francois Perrad <francois.perrad@gadz.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by