The FTBFS has started to happen with rpm-4.16.90-0.git15395.2.fc35.
root.log
```
DEBUG util.py:444: error: line 116: Unknown tag: /chroot_tmpdir/srpm_unpacked/SOURCES/macros.ruby
```
As the `%{?load:...}` is undocumented, it is gone.
https://github.com/rpm-software-management/rpm/issues/1669
Because setting the option makes some tests stable that are currently randomly
failing with error on especially s390x and aarch64.
We observed the failing tests are calling `assert_in_out_err` method
calling `invoke_ruby` calling method.
Then when the `th_stdout.join(timeout)` or `th_stderr.join(timeout)` returns
`nil` as thread timeout in `invoke_ruby` method, it causes the error. [1][2]
The `test_timeout_scale` macro is to set the environment variable
`RUBY_TEST_TIMEOUT_SCALE` to increase the timeout in `apply_timeout_scale`
method as <new timeout> = <timeout> * <timeout scale>.
As an example, `TestBugReporter#test_bug_reporter_add` test's
maximum thread timeout was 56+ seconds for the default timeout 10 seconds. [3]
In this case setting `RUBY_TEST_TIMEOUT_SCALE=6` (6 * 10 = 60) is good enough
for 56+ seconds.
[1] https://github.com/ruby/ruby/blob/v2_7_1/tool/lib/envutil.rb#L149
[2] https://bugs.ruby-lang.org/issues/16492#note-8
[3] https://bugs.ruby-lang.org/issues/16492#note-4
This is needed to compile zlib support. I think it is by accident available in the original buildroot, but not in mine.
I think it is better to explicitly name it.
The macros need to be udpated, since RPM 4.14+ can expand .gem files and
also also provide %{gem_name}.gemspec file used to rebuild the gem.
However, the .gemspec file is not in current directory, but directly in
%{_builddir}.
If there is only conflict requirement, this still menas that there is
dependency on that package and appropriate requirement must be generated
(rhbz#1561487)
This causes issues with building other ruby packages, since it would
force every package to depend on gmp-devel. Reverting this until this
gets resolved upstream:
https://bugs.ruby-lang.org/issues/14422#note-6
This reverts commit 5624addc78.
