Ответ 1
Я вижу, что вы используете ruby 1.9.3, используя rvm на OS X 10.8.2 (Горный лев) Возможно, что некоторые драгоценные камни, на которые ссылаются рельсы, нуждаются в gcc-4.2 в /usr/bin, чтобы построить собственное задание.
В Mountain Lion даже после установки инструментов Xcode 4.5 CLI (открытие меню XCode - Предпочтения..Загрузка → Инструменты командной строки) вы получаете /usr/bin/gcc, но не /usr/bin/gcc-4.2; К сожалению, процесс сборки некоторого внутреннего расширения зависит от /usr/bin/gcc -4.2
Однако я просто установил рельсы плавно в такой среде, как ваш. Я ранее исправлял среду, как обсуждалось в сообщении в блоге Carina C. Zona: Исправить для "make:/usr/bin/gcc-4.2: Нет такого файла или каталога" , то есть:
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убедитесь, что вы установили Homebrew
brew --version
должен сообщить 0,9 или больше
- если у вас нет brew, чем следуйте этим инструкциям, чтобы установить его
- Если у вас установлена более старая версия, то обновите ее:
brew update
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теперь вы можете установить gcc-4.2 и создать ссылку symbolink, которая аспектируется системой сборки
brew нажмите homebrew/dupes
brew установить apple-gcc42
sudo ln -s/usr/local/bin/gcc-4.2/usr/bin/gcc-4.2
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Теперь вы готовы успешно установить рельсы
gem install rails
Вы должны вывести что-то вроде этого
Fetching: i18n-0.6.1.gem (100%) Fetching: activesupport-3.2.8.gem (100%) Fetching: builder-3.0.4.gem (100%) Fetching: activemodel-3.2.8.gem (100%) Fetching: rack-cache-1.2.gem (100%) Fetching: rack-test-0.6.2.gem (100%) Fetching: journey-1.0.4.gem (100%) Fetching: hike-1.2.1.gem (100%) Fetching: sprockets-2.1.3.gem (100%) Fetching: erubis-2.7.0.gem (100%) Fetching: actionpack-3.2.8.gem (100%) Fetching: arel-3.0.2.gem (100%) Fetching: tzinfo-0.3.34.gem (100%) Fetching: activerecord-3.2.8.gem (100%) Fetching: activeresource-3.2.8.gem (100%) Fetching: polyglot-0.3.3.gem (100%) Fetching: treetop-1.4.12.gem (100%) Fetching: mail-2.4.4.gem (100%) Fetching: actionmailer-3.2.8.gem (100%) Fetching: rack-ssl-1.3.2.gem (100%) Fetching: railties-3.2.8.gem (100%) Fetching: rails-3.2.8.gem (100%) Successfully installed i18n-0.6.1 Successfully installed activesupport-3.2.8 Successfully installed builder-3.0.4 Successfully installed activemodel-3.2.8 Successfully installed rack-cache-1.2 Successfully installed rack-test-0.6.2 Successfully installed journey-1.0.4 Successfully installed hike-1.2.1 Successfully installed sprockets-2.1.3 Successfully installed erubis-2.7.0 Successfully installed actionpack-3.2.8 Successfully installed arel-3.0.2 Successfully installed tzinfo-0.3.34 Successfully installed activerecord-3.2.8 Successfully installed activeresource-3.2.8 Successfully installed polyglot-0.3.3 Successfully installed treetop-1.4.12 Successfully installed mail-2.4.4 Successfully installed actionmailer-3.2.8 Successfully installed rack-ssl-1.3.2 Successfully installed railties-3.2.8 Successfully installed rails-3.2.8 22 gems installed Installing ri documentation for i18n-0.6.1... Building YARD (yri) index for i18n-0.6.1... Installing ri documentation for activesupport-3.2.8... Building YARD (yri) index for activesupport-3.2.8... Installing ri documentation for builder-3.0.4... Building YARD (yri) index for builder-3.0.4... Installing ri documentation for activemodel-3.2.8... Building YARD (yri) index for activemodel-3.2.8... Installing ri documentation for rack-cache-1.2... Building YARD (yri) index for rack-cache-1.2... Installing ri documentation for rack-test-0.6.2... Building YARD (yri) index for rack-test-0.6.2... Installing ri documentation for journey-1.0.4... Building YARD (yri) index for journey-1.0.4... Installing ri documentation for hike-1.2.1... Building YARD (yri) index for hike-1.2.1... Installing ri documentation for sprockets-2.1.3... Building YARD (yri) index for sprockets-2.1.3... Installing ri documentation for erubis-2.7.0... Building YARD (yri) index for erubis-2.7.0... Installing ri documentation for actionpack-3.2.8... Building YARD (yri) index for actionpack-3.2.8... Installing ri documentation for arel-3.0.2... Building YARD (yri) index for arel-3.0.2... Installing ri documentation for tzinfo-0.3.34... Building YARD (yri) index for tzinfo-0.3.34... Installing ri documentation for activerecord-3.2.8... Building YARD (yri) index for activerecord-3.2.8... Installing ri documentation for activeresource-3.2.8... Building YARD (yri) index for activeresource-3.2.8... Installing ri documentation for polyglot-0.3.3... Building YARD (yri) index for polyglot-0.3.3... Installing ri documentation for treetop-1.4.12... Building YARD (yri) index for treetop-1.4.12... Installing ri documentation for mail-2.4.4... Building YARD (yri) index for mail-2.4.4... Installing ri documentation for actionmailer-3.2.8... Building YARD (yri) index for actionmailer-3.2.8... Installing ri documentation for rack-ssl-1.3.2... Building YARD (yri) index for rack-ssl-1.3.2... Installing ri documentation for railties-3.2.8... Building YARD (yri) index for railties-3.2.8... Installing ri documentation for rails-3.2.8... Building YARD (yri) index for rails-3.2.8... Installing RDoc documentation for i18n-0.6.1... Installing RDoc documentation for activesupport-3.2.8... Installing RDoc documentation for builder-3.0.4... Installing RDoc documentation for activemodel-3.2.8... Installing RDoc documentation for rack-cache-1.2... Installing RDoc documentation for rack-test-0.6.2... Installing RDoc documentation for journey-1.0.4... Installing RDoc documentation for hike-1.2.1... Installing RDoc documentation for sprockets-2.1.3... Installing RDoc documentation for erubis-2.7.0... Installing RDoc documentation for actionpack-3.2.8... Installing RDoc documentation for arel-3.0.2... Installing RDoc documentation for tzinfo-0.3.34... Installing RDoc documentation for activerecord-3.2.8... Installing RDoc documentation for activeresource-3.2.8... Installing RDoc documentation for polyglot-0.3.3... Installing RDoc documentation for treetop-1.4.12... Installing RDoc documentation for mail-2.4.4... Installing RDoc documentation for actionmailer-3.2.8... Installing RDoc documentation for rack-ssl-1.3.2... Installing RDoc documentation for railties-3.2.8... Installing RDoc documentation for rails-3.2.8...