[Bug 1122088] New: erlang-rebar missing bootstrap for new ppc64le archi

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1122088

Bug ID: 1122088
           Summary: erlang-rebar missing bootstrap for new ppc64le archi
           Product: Fedora
           Version: rawhide
         Component: erlang-rebar
          Severity: medium
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail], [e-mail],
                    [e-mail]

Description of problem: erlang-rebar missing bootstrap for new ppc64le archi

Version-Release number of selected component (if applicable):
erlang-rebar-2.1.0-0.8.fc22

Steps to Reproduce:
1. fedpkg clone -a erlang-rebar
2. fedpkg mockbuild

Actual results:
http://ppc.koji.fedoraproject.org/koji/buildinfo?buildID=252445
===
DEBUG util.py:282:   --> erlang-rebar-2.1.0-0.7.fc21.ppc64le                    
DEBUG util.py:282:  Error: Package: erlang-rebar-2.1.0-0.7.fc21.ppc64le (build) 
DEBUG util.py:282:             Requires: erlang-erlydtl(ppc-64)
DEBUG util.py:282:  Error: Package: erlang-rebar-2.1.0-0.7.fc21.ppc64le (build) 
DEBUG util.py:282:             Requires: erlang-neotoma(ppc-64)                 
DEBUG util.py:282:  Error: Package: erlang-rebar-2.1.0-0.7.fc21.ppc64le (build) 
DEBUG util.py:282:             Requires: erlang-getopt(ppc-64) 
===

Additional info:
I did a change in spec file in scratch as detailed below that succeeded in
http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=1959813
I am not authorised to commit temporarily this change in fedora db.

====
$git diff
diff --git a/erlang-rebar.spec b/erlang-rebar.spec
index e8b59f0..ca26a8e 100644
--- a/erlang-rebar.spec
+++ b/erlang-rebar.spec
@@ -7,7 +7,7 @@
 # Set this to true when starting a rebuild of the whole erlang stack. There's
 # a cyclical dependency between erlang-rebar and erlang-getopt so this package
 # (rebar) needs to get built first in bootstrap mode.
-%global need_bootstrap_set 0
+%global need_bootstrap_set 1

%{!?need_bootstrap: %global need_bootstrap  %{need_bootstrap_set}}
===

[Bug 1122088] erlang-rebar missing bootstrap for new ppc64le archi

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1122088

Michel Normand  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1051573 (PPC64LETracker)

Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1051573
[Bug 1051573] ppc64le tracker bug

[Bug 1122088] erlang-rebar missing bootstrap for new ppc64le archi

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1122088

--- Comment #1 from Michel Normand  ---
This is a blocker at least for following packages:

erlang-rebar
erlang-getopt
erlang-erlydtl
erlang-neotoma

[Bug 1122088] erlang-rebar missing bootstrap for new ppc64le archi

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1122088

Karsten Hopp  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #2 from Karsten Hopp  ---
Dan took care of the bootstrap and I've built erlang-erlydtl and
erlang-neotoma. erlang-getopt fails on ppc64le:
http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=1964305

[Bug 1122088] erlang-rebar missing bootstrap for new ppc64le archi

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1122088

Menanteau Guy  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #3 from Menanteau Guy  ---
Tests failures of erlang-getopt are still due to bootstrap.

I succeed to build erlang-getopt following this procedure:
  1. build erlang-rebar in bootstrap mode

2. install erlang-rebar (bootstrap)
     note that erlang-rebar have a require on erlang-getopt
     so I modified erlang-rebar.spec has following:

# eunit_test:function_wrapper/2.  This function was removed in R16, and
rebar
     # contains a workaround for that. So no need to worry about that.
     Requires:       erlang-eunit%{?_isa}
   + %if 0%{?need_bootstrap} < 1
     Requires:       erlang-getopt%{?_isa}
   + %endif
     Requires:       erlang-kernel%{?_isa}
     Requires:       erlang-lfe%{?_isa}
     Requires:       erlang-mustache%{?_isa}

3. build erlang-getopt with tests disbaled (--nocheck on build)
     note if it is not easy to automatically run a build with tests disabled,
     then a bootstrap mechanism needs to be defined in erlang-getopt.spec to
     diasble %check build process section when bootstrap on.

4. install erlang-getopt

5. build erlang-rebar in normal mode (no bootstrap)

6. uninstall erlang-rebar (bootstrap)

7. install erlang-rebar normal (no bootstrap)

8. build erlang-getopt with tests enabled

[Bug 1122088] erlang-rebar missing bootstrap for new ppc64le archi

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1122088

Karsten Hopp  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
         Resolution|---                         |CURRENTRELEASE
        Last Closed|                            |2014-08-21 12:07:11