Re: [opensuse-packaging] Building rubygems for SLES12 broken due to "Too many levels of recursion in macro expansion"

On 15.04.19 21:16 Johannes Kastl wrote:

I have created a testcase here: home:ojkastl_buildservice:Playground

The prjconf was built from parts used in other projects for a long time, where it worked flawlessly until recently.

I could trace this down to the following line in the prjconf:

# WORKING: %rb_build_versions ruby21 ruby22 ruby25 ruby26

# NON WORKING: %rb_build_versions ruby21 ruby22 ruby24 ruby25 ruby26 %rb_build_versions ruby21 ruby22 ruby23 ruby25 ruby26

As soon as I add ruby23 or ruby24 to the rb_build_versions macro, the builds on SLES12 error out with the "recursive macro declaration" error.

Kind Regards, Johannes