[ruby-core:106714] [Ruby master Bug#18373] RBS build failure: '/include/x86_64-linux/ruby/config.h', needed by 'constants.o'.

Issue #18373 has been updated by vo.x (Vit Ondruch).


I am not sure who to really blame. The place where it goes quite wrong is actually mkmf, somewhere around [here](https://github.com/ruby/ruby/blob/fff058a8d6c2e5d7c3529484a1c9a636dbf66dc2/lib/mkmf.rb#L242-L249):

~~~ruby
  if not $extmk and File.exist?(($hdrdir = RbConfig::CONFIG["rubyhdrdir"]) + "/ruby/ruby.h")
    $topdir = $hdrdir
    $top_srcdir = $hdrdir
    $arch_hdrdir = RbConfig::CONFIG["rubyarchhdrdir"]
  elsif File.exist?(($hdrdir = ($top_srcdir ||= topdir) + "/include")  + "/ruby.h")
    $topdir ||= RbConfig::CONFIG["topdir"]
    $arch_hdrdir = "$(extout)/include/$(arch)"
  else
~~~

The first branch is used for regular cases when Ruby is already installed. The second branch is used for building extensions during build of Ruby.

Unfortunately, installing gems and building their extensions is non of these. So there should be probably created some middle path. Maybe if the mkmf could be convinced that the extension is nothing different to building extensions which are part of Ruby ...

But I think that it might make difference, if there is already installed Ruby on the system, which is not my case.

----------------------------------------
Bug #18373: RBS build failure: '/include/x86_64-linux/ruby/config.h', needed by 'constants.o'.
https://bugs.ruby-lang.org/issues/18373#change-95398

* Author: vo.x (Vit Ondruch)
* Status: Open
* Priority: Normal
* ruby -v: ruby 3.1.0dev (2021-12-01 master 0b53a8895f) [x86_64-linux]
* Backport: 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: UNKNOWN
----------------------------------------
Trying to build Ruby 3.1.0 preview1 (or the current snapshot), I observe the following issue during installation of bundled RBS:

~~~
Building native extensions. This could take a while...
/builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:95:in `run': ERROR: Failed to build gem native extension. (Gem::Ext::BuildError)

    current directory: /builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/gems/rbs-1.7.1/ext/rbs_extension
/builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/bin/ruby --disable\\=gems -I/builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/lib64/ruby -I /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib -r ./siteconf20211201-24852-213cgt.rb extconf.rb
creating Makefile

current directory: /builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/gems/rbs-1.7.1/ext/rbs_extension
make DESTDIR\\= clean
make[1]: Entering directory '/builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/gems/rbs-1.7.1/ext/rbs_extension'
rm -f 
rm -fr rbs_extension.so false *.o  *.bak mkmf.log .*.time
make[1]: Leaving directory '/builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/gems/rbs-1.7.1/ext/rbs_extension'

current directory: /builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/gems/rbs-1.7.1/ext/rbs_extension
make DESTDIR\\=
make[1]: Entering directory '/builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/gems/rbs-1.7.1/ext/rbs_extension'
make[1]: *** No rule to make target '/include/x86_64-linux/ruby/config.h', needed by 'constants.o'.  Stop.
make[1]: Leaving directory '/builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/gems/rbs-1.7.1/ext/rbs_extension'

make failed, exit code 2

Gem files will remain installed in /builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/gems/rbs-1.7.1 for inspection.
Results logged to /builddir/build/BUILDROOT/ruby-3.1.0-0.1.20211201git0b53a8895f.fc36.x86_64/usr/share/ruby/gems/extensions/x86_64-linux/3.1.0/rbs-1.7.1/gem_make.out
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:44:in `block in make'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:36:in `each'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:36:in `make'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/ext_conf_builder.rb:63:in `block in build'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/tempfile.rb:317:in `open'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/ext_conf_builder.rb:26:in `build'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:161:in `build_extension'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:195:in `block in build_extensions'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:192:in `each'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:192:in `build_extensions'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/installer.rb:837:in `build_extensions'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/installer.rb:318:in `install'
	from ./tool/rbinstall.rb:895:in `block in install'
	from ./tool/rbinstall.rb:719:in `no_write'
	from ./tool/rbinstall.rb:895:in `install'
	from ./tool/rbinstall.rb:1062:in `block (2 levels) in <main>'
	from ./tool/rbinstall.rb:1037:in `foreach'
	from ./tool/rbinstall.rb:1037:in `block in <main>'
	from ./tool/rbinstall.rb:1121:in `block in <main>'
	from ./tool/rbinstall.rb:1118:in `each'
	from ./tool/rbinstall.rb:1118:in `<main>'
/builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:95:in `run': make failed, exit code 2 (Gem::InstallError)
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:44:in `block in make'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:36:in `each'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:36:in `make'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/ext_conf_builder.rb:63:in `block in build'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/tempfile.rb:317:in `open'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/ext_conf_builder.rb:26:in `build'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:161:in `build_extension'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:195:in `block in build_extensions'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:192:in `each'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/ext/builder.rb:192:in `build_extensions'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/installer.rb:837:in `build_extensions'
	from /builddir/build/BUILD/ruby-3.1.0-0b53a8895f/lib/rubygems/installer.rb:318:in `install'
	from ./tool/rbinstall.rb:895:in `block in install'
	from ./tool/rbinstall.rb:719:in `no_write'
	from ./tool/rbinstall.rb:895:in `install'
	from ./tool/rbinstall.rb:1062:in `block (2 levels) in <main>'
	from ./tool/rbinstall.rb:1037:in `foreach'
	from ./tool/rbinstall.rb:1037:in `block in <main>'
	from ./tool/rbinstall.rb:1121:in `block in <main>'
	from ./tool/rbinstall.rb:1118:in `each'
	from ./tool/rbinstall.rb:1118:in `<main>'
make: *** [uncommon.mk:383: do-install-all] Error 1
error: Bad exit status from /var/tmp/rpm-tmp.cpHVoZ (%install)
    Bad exit status from /var/tmp/rpm-tmp.cpHVoZ (%install)
~~~

This is probably fault of RubyGems, but also, RBS have not contained binary extension previously, if I am not mistaken. So I am not entirely sure.

BTW there is not Ruby installed on the build system, so this should work with the Ruby being build.

---Files--------------------------------
Makefile (9.3 KB)


-- 
https://bugs.ruby-lang.org/

Unsubscribe: <mailto:[e-mail]?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>