[Buildroot] [pkg-perl infra 07/12] host-libmodule-build-perl: new package

[Thomas Petazzoni <thomas.petazzoni@free-electrons.com>]

Dear Francois Perrad,

On Wed, 20 Nov 2013 18:01:55 +0100, Francois Perrad wrote:
> the version coming with host-perl is too old
> 
> Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
> ---
>  package/cpan/Config.in                             |    1 +
>  package/cpan/libmodule-build-perl/Config.in        |    6 ++++++
>  .../libmodule-build-perl/libmodule-build-perl.mk   |   16 ++++++++++++++++
>  scancpan                                           |    3 +++
>  4 files changed, 26 insertions(+)
>  create mode 100644 package/cpan/libmodule-build-perl/Config.in
>  create mode 100644 package/cpan/libmodule-build-perl/libmodule-build-perl.mk
> 
> diff --git a/package/cpan/Config.in b/package/cpan/Config.in
> index bb98dc3..c821064 100644
> --- a/package/cpan/Config.in
> +++ b/package/cpan/Config.in
> @@ -1 +1,2 @@
> +source "package/cpan/libmodule-build-perl/Config.in"
>  source "package/cpan/libxml-parser-perl/Config.in"
> diff --git a/package/cpan/libmodule-build-perl/Config.in b/package/cpan/libmodule-build-perl/Config.in
> new file mode 100644
> index 0000000..dc63312
> --- /dev/null
> +++ b/package/cpan/libmodule-build-perl/Config.in
> @@ -0,0 +1,6 @@
> +config BR2_PACKAGE_LIBMODULE_BUILD_PERL
> +	bool "libmodule-build-perl"
> +	depends on BR2_HOST_ONLY

I think this BR2_HOST_ONLY thing is stupid. I know we have it in
Buildroot, but we should just kill it and remove the useless Config.in
files.

> +	help
> +	  Build and install Perl modules
> +
> diff --git a/package/cpan/libmodule-build-perl/libmodule-build-perl.mk b/package/cpan/libmodule-build-perl/libmodule-build-perl.mk
> new file mode 100644
> index 0000000..a08385b
> --- /dev/null
> +++ b/package/cpan/libmodule-build-perl/libmodule-build-perl.mk
> @@ -0,0 +1,16 @@
> +################################################################################
> +#
> +# libmodule-build-perl
> +#
> +################################################################################
> +
> +LIBMODULE_BUILD_PERL_VERSION = 0.4200
> +LIBMODULE_BUILD_PERL_AUTHOR = LEONT
> +LIBMODULE_BUILD_PERL_SOURCE = Module-Build-$(LIBMODULE_BUILD_PERL_VERSION).tar.gz
> +LIBMODULE_BUILD_PERL_SITE = $(BR2_CPAN_MIRROR)/authors/id/L/LE/LEONT/
> +#LIBMODULE_BUILD_PERL_DEPENDENCIES = perl
> +HOST_LIBMODULE_BUILD_PERL_DEPENDENCIES =

Is this needed? Maybe to remove host-perl as an automatic dependency?
In any case, having a comment on top of this line would be good.

> +LIBMODULE_BUILD_PERL_LICENSE = perl_5
> +
> +#$(eval $(perl-package))

Remove commented lines.

> +$(eval $(host-perl-package))
> diff --git a/scancpan b/scancpan
> index d8a68d6..e0ae7ba 100755
> --- a/scancpan
> +++ b/scancpan
> @@ -509,8 +509,10 @@ sub fetch {
>          $dist{$name} = $result;
>          my @deps_build = ();
>          my @deps_runtime = ();
> +        my $mb;
>          foreach my $dep (@{$result->{dependency}}) {
>              my $modname = ${$dep}{module};
> +            $mb = 1 if $modname eq q{Module::Build};
>              next if $modname eq q{perl};
>              next if $modname =~ m|^Alien|;
>              next if $modname =~ m|^Win32|;
> @@ -527,6 +529,7 @@ sub fetch {
>              }
>              fetch( $distname );
>          }
> +        unshift @deps_build, q{Module-Build} if $mb;
>          $deps_build{$name} = \@deps_build;
>          $deps_runtime{$name} = \@deps_runtime;
>      }

I believe this chunk should be part of the patch adding scancpan.

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com