===> Installing for ruby31-pango-4.2.7
=> Generating pre-install file lists
=> Installing gem into installation root
Building native extensions. This could take a while...
ERROR:  Error installing /Users/pbulk/build/devel/ruby-pango/work/pango-4.2.7/pango-4.2.7.gem:
	ERROR: Failed to build gem native extension.

    current directory: /Users/pbulk/build/devel/ruby-pango/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/gems/pango-4.2.7/ext/pango
/opt/pkg/bin/ruby31 -I /opt/pkg/lib/ruby/3.1.0 extconf.rb
checking for --enable-debug-build option... no
checking for -Wall option to compiler... yes
checking for -Wcast-align option to compiler... yes
checking for -Wextra option to compiler... no
checking for -Wformat=2 option to compiler... yes
checking for -Winit-self option to compiler... yes
checking for -Wlarger-than-65500 option to compiler... yes
checking for -Wmissing-declarations option to compiler... yes
checking for -Wmissing-format-attribute option to compiler... yes
checking for -Wmissing-include-dirs option to compiler... yes
checking for -Wmissing-noreturn option to compiler... yes
checking for -Wmissing-prototypes option to compiler... yes
checking for -Wnested-externs option to compiler... yes
checking for -Wold-style-definition option to compiler... yes
checking for -Wpacked option to compiler... yes
checking for -Wp,-D_FORTIFY_SOURCE=2 option to compiler... yes
checking for -Wpointer-arith option to compiler... yes
checking for -Wundef option to compiler... yes
checking for -Wout-of-line-declaration option to compiler... yes
checking for -Wunsafe-loop-optimizations option to compiler... no
checking for -Wwrite-strings option to compiler... yes
checking for Homebrew... no
checking for pango version (>= 1.14.0)... *** 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
	--enable-debug-build
	--disable-debug-build
	--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-1.6.0/lib/pkg-config.rb:278:in `compute_default_path'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.6.0/lib/pkg-config.rb:160:in `default_path'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.6.0/lib/pkg-config.rb:392:in `initialize'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.6.0/lib/pkg-config.rb:41:in `new'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.6.0/lib/pkg-config.rb:41:in `package_config'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.6.0/lib/pkg-config.rb:48:in `exist?'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.6.0/lib/pkg-config.rb:88:in `check_version?'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/pkg-config-1.6.0/lib/pkg-config.rb:105:in `block in have_package'
	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/gems/3.1.0/gems/pkg-config-1.6.0/lib/pkg-config.rb:104:in `have_package'
	from /opt/pkg/lib/ruby/gems/3.1.0/gems/glib2-4.2.7/lib/mkmf-gnome.rb:477:in `required_pkg_config_package'
	from extconf.rb:45:in `<main>'

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

  /Users/pbulk/build/devel/ruby-pango/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/extensions/arm64-darwin-23/3.1.0/pango-4.2.7/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /Users/pbulk/build/devel/ruby-pango/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/gems/pango-4.2.7 for inspection.
Results logged to /Users/pbulk/build/devel/ruby-pango/work/.inst/opt/pkg/lib/ruby/gems/3.1.0/extensions/arm64-darwin-23/3.1.0/pango-4.2.7/gem_make.out
*** Error code 1

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

Stop.
bmake: stopped making "stage-install" in /Volumes/data/jenkins/workspace/pkgsrc-macos-upstream-arm64/devel/ruby-pango