This is the error message that I get if using Ruby 2.4.3 (but not on 2.3.3)...
Temporarily enhancing PATH for MSYS/MINGW...
Building native extensions. This could take a while...
ERROR: Error installing chipmunk:
ERROR: Failed to build gem native extension.
current directory: C:/Ruby/lib/ruby/gems/2.4.0/gems/chipmunk-6.1.3.4/ext/chipmunk
C:/Ruby/bin/ruby.exe -r ./siteconf20180414-4972-yr7qn9.rb extconf.rb creating Makefile
current directory: C:/Ruby/lib/ruby/gems/2.4.0/gems/chipmunk-6.1.3.4/ext/chipmunk
make "DESTDIR=" clean
"make" no se reconoce como un comando interno o externo, programa o archivo por lotes ejecutable.
current directory: C:/Ruby/lib/ruby/gems/2.4.0/gems/chipmunk-6.1.3.4/ext/chipmunk
make "DESTDIR="
"make" no se reconoce como un comando interno o externo, programa o archivo por lotes ejecutable.
make failed, exit code 1
Gem files will remain installed in C:/Ruby/lib/ruby/gems/2.4.0/gems/chipmunk-6.1.3.4 for inspection.
Results logged to C:/Ruby/lib/ruby/gems/2.4.0/extensions/x64-mingw32/2.4.0/chipmunk-6.1.3.4/gem_make.out
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