Issue installing 3.1.13 on Rpi, Ubuntu 18.04 LTS

[lebigsquare]

Found an issue when installing Bcrypt 3.1.13 on ruby 2.5.1 (or 2.5.3). This was to enable the Devise gem for authentication.

Hardware Rpi 3B+
Docker container Ubuntu 18.04 LTS
Rails 6.0.2.2

running Gem install bcrypt -v '3.1.13' I get :

current directory: /home/dev/.rvm/gems/ruby-2.5.1/gems/bcrypt-3.1.13/ext/mri
make "DESTDIR=" clean

current directory: /home/dev/.rvm/gems/ruby-2.5.1/gems/bcrypt-3.1.13/ext/mri
make "DESTDIR="
linking shared-object bcrypt_ext.so
gcc: error: bcrypt_ext.o: No such file or directory
gcc: error: crypt_blowfish.o: No such file or directory
gcc: error: x86.o: No such file or directory
gcc: error: crypt_gensalt.o: No such file or directory
gcc: error: wrapper.o: No such file or directory
Makefile:257: recipe for target 'bcrypt_ext.so' failed
make: *** [bcrypt_ext.so] Error 1

Checked the gem files that remain after a failed install, couldn't find any reference to bcrypt_ext.so . Also checked the previous issue with x86.o referencing the '@progbits'. changed it to '%progbits'. re-ran the gem install but still no luck.

In the end I installed 3.1.12 and referenced it BEFORE the gem devise the Rails Gemfile and it ran the bundle install with no issues.

I guess this fixes it, but would be good to install the latest version.