[Rock-dev] Constrain gems for ruby21 breaks autoproj

[Martin Fritsche]

Hi,
the merging of pull request 96 on rock-core/package_set
(https://github.com/rock-core/package_set/pull/96) breaks autoproj in my
installation.


$ ruby -v
ruby 2.1.5p273 (2014-11-13) [x86_64-linux-gnu]
$ autoproj osdeps
WARN: Unresolved specs during Gem::Specification.reset:
      rake-compiler (>= 0)
WARN: Clearing out unresolved specs.
Please report a bug if this causes problems.

--- snip--

  looking for RubyGems updates
/usr/lib/ruby/2.1.0/rubygems/dependency.rb:45:in `initialize':
dependency name must be a String, was ["activesupport", "<5.0.0"]
(ArgumentError)
        from /usr/lib/ruby/2.1.0/rubygems/specification.rb:907:in `new'
        from /usr/lib/ruby/2.1.0/rubygems/specification.rb:907:in
`find_by_name'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/osdeps.rb:705:in
`block in filter_uptodate_packages'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/osdeps.rb:698:in
`delete_if'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/osdeps.rb:698:in
`filter_uptodate_packages'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/osdeps.rb:1965:in
`block in install'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/osdeps.rb:1963:in
`map'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/osdeps.rb:1963:in
`install'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/manifest.rb:1020:in
`install_os_dependencies'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/bin/autoproj:206:in
`block in <top (required)>'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/cmdline.rb:1621:in
`block in report'
        from
/home/fritsche/dev/d-rock/.gems/gems/autobuild-1.9.5/lib/autobuild/reporting.rb:282:in
`report'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/lib/autoproj/cmdline.rb:1620:in
`report'
        from
/home/fritsche/dev/d-rock/.gems/gems/autoproj-1.13.6/bin/autoproj:47:in
`<top (required)>'
        from /home/fritsche/dev/d-rock/.gems/bin/autoproj:23:in `load'
        from /home/fritsche/dev/d-rock/.gems/bin/autoproj:23:in `<main>'


Best,
Martin
-- 
Dipl.-Inf. Martin Fritsche
Unterwasserrobotik

Hauptgeschäftsstelle Standort Bremen:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 1
28359 Bremen, Germany

Tel.:     +49 (0)421 17845-4134
Zentrale: +49 421 17845-0
Fax:      +49 (0)421 17845-4150 (Faxe bitte namentlich kennzeichnen)
E-Mail:   martin.fritsche at dfki.de

Weitere Informationen: http://www.dfki.de/robotik
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