therubyracer gem installation fail - Makefile missing separator

[NamNguyen52]

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

/Users/NamNguyen/.rvm/rubies/ruby-2.1.5/bin/ruby -r ./siteconf20150325-50446-1tyslqz.rb extconf.rb --with-system-v8

checking for main() in -lpthread... yes checking for main() in -lobjc... yes creating Makefile

make "DESTDIR=" clean Makefile:83: *\ missing separator. Stop.

make "DESTDIR=" Makefile:83: *\ missing separator. Stop.

make failed, exit code 2

Gem files will remain installed in /Users/NamNguyen/.rvm/gems/ruby-2.1.5@rev1 rev1/gems/therubyracer-0.12.1 for inspection. Results logged to /Users/NamNguyen/.rvm/gems/ruby-2.1.5@rev1 rev1/extensions/x86_64-darwin-14/2.1.0-static/therubyracer-0.12.1/gem_make.out An error occurred while installing therubyracer (0.12.1), and Bundler cannot continue. Make sure that gem install therubyracer -v '0.12.1' succeeds before bundling.

I've tried fixing this with the following post with no luck:

• http://stackoverflow.com/questions/19630154/gem-install-therubyracer-v-0-10-2-on-osx-mavericks-not-installing/20145328#20145328

[ignisf]

@NamNguyen52 what was the issue?