Unresolved dependencies on json 1.8.11?

[amye]

Attempting to install using 'bundle install' and I get a failure:

Makefile:238: recipe for target 'generator.o' failed
make: *** [generator.o] Error 1

make failed, exit code 2

Gem files will remain installed in /home/amye/.gem/ruby/gems/json-1.8.1 for inspection.
Results logged to /home/amye/.gem/ruby/extensions/x86_64-linux/json-1.8.1/gem_make.out
An error occurred while installing json (1.8.1), and Bundler cannot continue.
Make sure that gem install json -v '1.8.1' succeeds before bundling.

I'm on Fedora 22 and I'm not sure why it's failing on this exact json gem.

[mscherer]

So, after testing on a clean install, you likely need make, and it should be added on setup.sh. I will continue and list what is needed.

[mscherer]

2nd error:

In file included from generator.c:1:0:
../fbuffer/fbuffer.h: In function 'fbuffer_to_s':
../fbuffer/fbuffer.h:175:47: error: macro "rb_str_new" requires 2 arguments, but only 1 given
    VALUE result = rb_str_new(FBUFFER_PAIR(fb));

Updating in Gemfile.lock the version of the json module fix it.

3rd error:

curb.h:44:38: error: invalid type argument of '->' (have 'int')
   #define RHASH_LEN(hash) RHASH(hash)->tbl->num_entries

Same, updating curb fix it. In fact, removing the gemfile.lock so it take more recent version go to the 4th error:

zlib is missing; necessary for building libxml2

when building nokogiri.