Error on installation related to convolver light M1 macbook air osx 12.5

[yeahsmaggy]

Fetching gem metadata from https://rubygems.org/........
Resolving dependencies...
Using rake 13.0.6
Using bundler 2.3.26
Using chunky_png 1.3.15
Using afm 0.2.2
Using narray 0.6.1.2
Using hashery 2.1.2
Using matrix 0.4.2
Using ruby-rc4 0.1.5
Using Ascii85 1.1.0
Using ttfunk 1.7.0
Using slop 4.9.3
Using rtesseract 3.1.2
Using pdf-reader 2.11.0
Using oily_png 1.2.1
Installing convolver-light 0.3.3 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

current directory: /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/convolver-light-0.3.3/ext/convolver

/Users/andrewwelch/.rvm/rubies/ruby-3.0.0/bin/ruby -I /Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0 -r ./siteconf20221216-16273-c3dm96.rb extconf.rb
checking for narray.h... yes
checking for narray_config.h... yes
creating Makefile

current directory: /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/convolver-light-0.3.3/ext/convolver
make "DESTDIR=" clean

current directory: /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/convolver-light-0.3.3/ext/convolver
make "DESTDIR="
compiling convolve_raw.c
compiling convolver.c
compiling narray_shared.c
linking shared-object convolver/convolver.bundle
Undefined symbols for architecture arm64:
"_na_cast_object", referenced from:
_narray_convolve in convolver.o
_narray_fit_backwards in convolver.o
"_na_make_object", referenced from:
_narray_convolve in convolver.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [convolver.bundle] Error 1

make failed, exit code 2

Gem files will remain installed in /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/convolver-light-0.3.3 for inspection.
Results logged to /Users/andrewwelch/.rvm/gems/ruby-3.0.0/extensions/arm64-darwin-21/3.0.0/convolver-light-0.3.3/gem_make.out

/Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/builder.rb:90:in run' /Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/builder.rb:42:in block in make'
/Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/builder.rb:34:in each' /Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/builder.rb:34:in make'
/Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/ext_conf_builder.rb:64:in block in build' /Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/tempfile.rb:317:in open'
/Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/ext_conf_builder.rb:28:in build' /Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/builder.rb:156:in build_extension'
/Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/builder.rb:190:in block in build_extensions' /Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/builder.rb:187:in each'
/Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/ext/builder.rb:187:in build_extensions' /Users/andrewwelch/.rvm/rubies/ruby-3.0.0/lib/ruby/3.0.0/rubygems/installer.rb:821:in build_extensions'
/Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/rubygems_gem_installer.rb:72:in build_extensions' /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/rubygems_gem_installer.rb:28:in install'
/Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/source/rubygems.rb:207:in install' /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/installer/gem_installer.rb:54:in install'
/Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/installer/gem_installer.rb:16:in install_from_spec' /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/installer/parallel_installer.rb:186:in do_install'
/Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/installer/parallel_installer.rb:177:in block in worker_pool' /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/worker.rb:62:in apply_func'
/Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/worker.rb:57:in block in process_queue' /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/worker.rb:54:in loop'
/Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/worker.rb:54:in process_queue' /Users/andrewwelch/.rvm/gems/ruby-3.0.0/gems/bundler-2.3.26/lib/bundler/worker.rb:91:in block (2 levels) in create_threads'

An error occurred while installing convolver-light (0.3.3), and Bundler cannot continue.

In Gemfile:
iguvium was resolved to 0.9.3, which depends on
convolver-light

[adworse]

convolver-light, as its parent gem convolver, depends on https://rubygems.org/gems/narray
na_cast_object and na_make_object are defined in narray.h from this gem's native extension, which in turn is included in https://github.com/neilslater/convolver/blob/bd10ee56219aa79685e29dadec794db67e4deb27/ext/convolver/convolver.c#L4

This dependency is set in gemspec file, so it's highly improbable you would get to compilation w/o it being installed first. I see two options here; both are not a bug in convolver-light or iguvium:

1. narray gem native extensions were not built,
2. your Ruby paths are somehow messed up.

The former is quite easy to check:

irb
001 > require 'narray'
 => true 
002 > NArray.float(2,2).indgen!
 => NArray.float(2,2): 
[ [ 0.0, 1.0 ], 
  [ 2.0, 3.0 ] ] 
003 > 

Does it work like this for you?

[yeahsmaggy]

Yes it does work

How would the ruby paths be messed up? How should they be configured?

[adworse]

@yeahsmaggy could you please try this: gem install convolver-light:0.3.3 -- --with-ldflags="-Wl,-undefined,dynamic_lookup"?