===> Installing for ruby31-RMagick-6.0.1nb3
=> Generating pre-install file lists
=> Installing gem into installation root
Building native extensions. This could take a while...
ERROR:  Error installing /Users/pbulk/build/graphics/ruby-RMagick/work/rmagick-6.0.1/rmagick-6.0.1.gem:
	ERROR: Failed to build gem native extension.

    current directory: /Users/pbulk/build/graphics/ruby-RMagick/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/gems/rmagick-6.0.1/ext/RMagick
/opt/pkg/bin/ruby31 -I /opt/pkg/lib/ruby/3.1.0 extconf.rb
checking for brew... no
checking for pacman... no
checking for Ruby version >= 3.0.0... yes
*** 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
	--with-pkg-config
	--without-pkg-config
<internal:dir>:220:in `glob': Interrupted system call - /usr/lib (Errno::EINTR)
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.5.6/lib/pkg-config.rb:160:in `compute_default_path'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.5.6/lib/pkg-config.rb:49:in `default_path'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.5.6/lib/pkg-config.rb:273:in `initialize'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.5.6/lib/pkg-config.rb:580:in `new'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.5.6/lib/pkg-config.rb:580:in `package_config'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.5.6/lib/pkg-config.rb:591:in `libs'
	from extconf.rb:330:in `assert_has_dev_libs!'
	from extconf.rb:303:in `assert_can_compile!'
	from extconf.rb:47:in `initialize'
	from extconf.rb:438:in `new'
	from extconf.rb:438:in `<main>'

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

  /Users/pbulk/build/graphics/ruby-RMagick/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/extensions/arm64-darwin-23/3.1.0/rmagick-6.0.1/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /Users/pbulk/build/graphics/ruby-RMagick/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/gems/rmagick-6.0.1 for inspection.
Results logged to /Users/pbulk/build/graphics/ruby-RMagick/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/extensions/arm64-darwin-23/3.1.0/rmagick-6.0.1/gem_make.out
*** Error code 1

Stop.
bmake[1]: stopped making "stage-install" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-arm64/graphics/ruby-RMagick
*** Error code 1

Stop.
bmake: stopped making "stage-install" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-arm64/graphics/ruby-RMagick