=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Installing for ruby31-mysql2-0.5.5
=> Generating pre-install file lists
=> Installing gem into installation root
Building native extensions. This could take a while...
ERROR:  Error installing /Users/pbulk/build/databases/ruby-mysql2/work/mysql2-0.5.5/mysql2-0.5.5.gem:
	ERROR: Failed to build gem native extension.

    current directory: /Users/pbulk/build/databases/ruby-mysql2/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/gems/mysql2-0.5.5/ext/mysql2
/opt/pkg/bin/ruby31 -I /opt/pkg/lib/ruby/3.1.0 extconf.rb
checking for rb_absint_size()... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
	--with-opt-dir
	--without-opt-dir
	--with-opt-include
	--without-opt-include=${opt-dir}/include
	--with-opt-lib
	--without-opt-lib=${opt-dir}/lib
	--with-make-prog
	--without-make-prog
	--srcdir=.
	--curdir
	--ruby=/opt/pkg/bin/$(RUBY_BASE_NAME)31
/opt/pkg/lib/ruby/3.1.0/mkmf.rb:490:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:583:in `try_link0'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:601:in `try_link'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:812:in `try_func'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:1116:in `block in have_func'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:989:in `block in checking_for'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:354:in `block (2 levels) in postpone'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:324:in `open'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:354:in `block in postpone'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:324:in `open'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:350:in `postpone'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:988:in `checking_for'
	from /opt/pkg/lib/ruby/3.1.0/mkmf.rb:1115:in `have_func'
	from extconf.rb:34:in `<main>'

To see why this extension failed to compile, please check the mkmf.log which can be found here:

  /Users/pbulk/build/databases/ruby-mysql2/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/extensions/x86_64-darwin-22/3.1.0/mysql2-0.5.5/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /Users/pbulk/build/databases/ruby-mysql2/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/gems/mysql2-0.5.5 for inspection.
Results logged to /Users/pbulk/build/databases/ruby-mysql2/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/extensions/x86_64-darwin-22/3.1.0/mysql2-0.5.5/gem_make.out
*** Error code 1

Stop.
bmake[1]: stopped in /Volumes/data/jenkins/workspace/pkgsrc-macos11-trunk-x86_64/databases/ruby-mysql2
*** Error code 1

Stop.
bmake: stopped in /Volumes/data/jenkins/workspace/pkgsrc-macos11-trunk-x86_64/databases/ruby-mysql2