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私はMacとRuby on Railsが初めてで、自分の環境を設定しようとしています。私はこのチュートリアルで作業していて、Mac OS X Lionにsqlite3 gemをインストールしようとしています。OS X Lionでsqlite3 gemで苦労している
- のXcode 4.2.1
- Gitのバージョン1.7.5.4
- 1.8.11
- SQLiteバージョン3.7.5
でルビー1.9.3p0
gem install sqlite3またはgem install sqlite3 -- --with-sqlite3-dir=/usr/binを実行しようとすると、以下のエラーテキストが表示されます。誰か提案がありますか？ Building native extensions. This could take a while...
ERROR: Error installing sqlite3:
ERROR: Failed to build gem native extension.
/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/bin/ruby extconf.rb --with-sqlite3-dir=/usr/bin
checking for sqlite3.h... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/bin/ruby
--with-sqlite3-dir
--with-sqlite3-include
--without-sqlite3-include=${sqlite3-dir}/include
--with-sqlite3-lib
--without-sqlite3-lib=${sqlite3-dir}/lib
--enable-local
--disable-local
/Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:970:in `block in find_header'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:254:in `open'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
from /Users/mikehking/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/mkmf.rb:969:in `find_header'
from extconf.rb:34:in `<main>'
Gem files will remain installed in /Users/mikehking/.rvm/gems/ruby-1.9.3-p0/gems/sqlite3-1.3.5 for inspection.
Results logged to /Users/mikehking/.rvm/gems/ruby-1.9.3-p0/gems/sqlite3-1.3.5/ext/sqlite3/gem_make.out