$ gem install therubyracer Fetching: libv8-3.16.14.19.gem (100%) Building native extensions. This could take a while... ERROR: Error installing therubyracer: ERROR: Failed to build gem native extension.
current directory: /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/ext/libv8 /Users/khiav223577/.rvm/rubies/ruby-2.3.3/bin/ruby -r ./siteconf20181220-96081-t2nw2u.rb extconf.rb creating Makefile Applying /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/patches/disable-building-tests.patch Applying /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/patches/disable-werror-on-osx.patch Applying /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/patches/disable-xcode-debugging.patch Applying /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/patches/do-not-imply-vfp3-and-armv7.patch Applying /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/patches/do-not-use-MAP_NORESERVE-on-freebsd.patch Applying /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/patches/do-not-use-vfp2.patch Applying /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/patches/fPIC-for-static.patch Compiling v8 for x64 Using python 2.7.15 Using compiler: c++ (Apple LLVM version 10.0.0) Unable to find a compiler officially supported by v8. It is recommended to use GCC v4.4 or higher Beginning compilation. This will take some time. Building v8 with env CXX=c++ LINK=c++ /usr/bin/make x64.release ARFLAGS.target=crs werror=no GYP_GENERATORS=make \ build/gyp/gyp --generator-output="out" build/all.gyp \ -Ibuild/standalone.gypi --depth=. \ -Dv8_target_arch=x64 \ -S.x64 -Dv8_enable_backtrace=1 -Dv8_can_use_vfp2_instructions=true -Darm_fpu=vfpv2 -Dv8_can_use_vfp3_instructions=true -Darm_fpu=vfpv3 -Dwerror='' CXX(target) /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/vendor/v8/out/x64.release/obj.target/preparser_lib/src/allocation.o warning: include path for stdlibc++ headers not found; pass '-std=libc++' on the command line to use the libc++ standard library instead [-Wstdlibcxx-not-found] In file included from ../src/allocation.cc:33: ../src/utils.h:33:10: fatal error: 'climits' file not found #include <climits> ^~~~~~~~~ 1 warning and 1 error generated. make[1]: *** [/Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/vendor/v8/out/x64.release/obj.target/preparser_lib/src/allocation.o] Error 1 make: *** [x64.release] Error 2 /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/ext/libv8/location.rb:36:in `block in verify_installation!': libv8 did not install properly, expected binary v8 archive '/Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/vendor/v8/out/x64.release/obj.target/tools/gyp/libv8_base.a'to exist, but it was not found (Libv8::Location::Vendor::ArchiveNotFound) from /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/ext/libv8/location.rb:35:in `each' from /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/ext/libv8/location.rb:35:in `verify_installation!' from /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19/ext/libv8/location.rb:26:in `install!' from extconf.rb:7:in `<main>'
extconf failed, exit code 1
Gem files will remain installed in /Users/khiav223577/.rvm/gems/ruby-2.3.3/gems/libv8-3.16.14.19 for inspection. Results logged to /Users/khiav223577/.rvm/gems/ruby-2.3.3/extensions/x86_64-darwin-14/2.3.0/libv8-3.16.14.19/gem_make.out
