Apache2のモジュールでお手軽にRailsを動かせるというPassengerをインストールしてみることにしました。そこでちょっとハマった。
Apacheは最初からインストール済みで、まずはRubyGemsを入れるところから始めました。yumで入るかと思ったのですが、初期の設定では無理なようでソースから入れました。（リポジトリを追加したりすればできそう）
次にgemでPassengerをインストール。
# gem install passenger
あとは、rootになってpassenger-install-apache2-moduleを実行するだけでOKだそうです。しかしApacheが見つからないというエラー。どうやら/usr/local/apache2にインストールしていたせいみたい。
ドキュメントには、export APXS2=/usr/local/apache2/bin/apxsを実行すれば大丈夫と書いてありました。やってみるとApacheのディレクトリをちゃんと見てくれるようになりました。
しかし、途中のビルドで以下のようなエラーが・・・
(in /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4) ** Invoke apache2 (first_time) ** Invoke ext/apache2/mod_passenger.so (first_time) ** Invoke ext/apache2/libpassenger_common.a (first_time, not_needed) ** Invoke ext/apache2/libpassenger_common/Utils.o (first_time, not_needed) ** Invoke ext/common/Utils.cpp (first_time, not_needed) ** Invoke ext/common/Utils.h (first_time, not_needed) ** Invoke ext/apache2/libpassenger_common/Logging.o (first_time, not_needed) ** Invoke ext/common/Logging.cpp (first_time, not_needed) ** Invoke ext/common/Logging.h (first_time, not_needed) ** Invoke ext/apache2/libpassenger_common/SystemTime.o (first_time, not_needed) ** Invoke ext/common/SystemTime.cpp (first_time, not_needed) ** Invoke ext/common/SystemTime.h (first_time, not_needed) ** Invoke ext/apache2/libpassenger_common/CachedFileStat.o (first_time, not_needed) ** Invoke ext/common/CachedFileStat.cpp (first_time, not_needed) ** Invoke ext/common/CachedFileStat.h (first_time, not_needed) ** Invoke ext/apache2/libpassenger_common/Base64.o (first_time, not_needed) ** Invoke ext/common/Base64.cpp (first_time, not_needed) ** Invoke ext/common/Base64.h (first_time, not_needed) ** Invoke ext/apache2/ApplicationPoolServerExecutable (first_time, not_needed) ** Invoke ext/common/ApplicationPoolServerExecutable.cpp (first_time, not_needed) ** Invoke ext/common/ApplicationPool.h (first_time, not_needed) ** Invoke ext/common/Application.h (first_time, not_needed) ** Invoke ext/common/StandardApplicationPool.h (first_time, not_needed) ** Invoke ext/common/ApplicationPoolStatusReporter.h (first_time, not_needed) ** Invoke ext/common/MessageChannel.h (first_time, not_needed) ** Invoke ext/common/SpawnManager.h (first_time, not_needed) ** Invoke ext/common/PoolOptions.h (first_time, not_needed) ** Invoke ext/common/StringListCreator.h (first_time, not_needed) ** Invoke ext/common/FileChangeChecker.h (first_time, not_needed) ** Invoke ext/common/SystemTime.h (not_needed) ** Invoke ext/common/CachedFileStat.hpp (first_time, not_needed) ** Invoke ext/apache2/libboost_oxt.a (first_time, not_needed) ** Invoke ext/apache2/libboost_oxt/boost/once.o (first_time, not_needed) ** Invoke ext/boost/src/pthread/once.cpp (first_time, not_needed) ** Invoke ext/apache2/libboost_oxt/boost/exceptions.o (first_time, not_needed) ** Invoke ext/boost/src/pthread/exceptions.cpp (first_time, not_needed) ** Invoke ext/apache2/libboost_oxt/boost/thread.o (first_time, not_needed) ** Invoke ext/boost/src/pthread/thread.cpp (first_time, not_needed) ** Invoke ext/apache2/libboost_oxt/oxt/system_calls.o (first_time, not_needed) ** Invoke ext/oxt/system_calls.cpp (first_time, not_needed) ** Invoke ext/oxt/thread.hpp (first_time, not_needed) ** Invoke ext/oxt/spin_lock.hpp (first_time, not_needed) ** Invoke ext/oxt/backtrace.hpp (first_time, not_needed) ** Invoke ext/oxt/system_calls.hpp (first_time, not_needed) ** Invoke ext/oxt/macros.hpp (first_time, not_needed) ** Invoke ext/oxt/tracable_exception.hpp (first_time, not_needed) ** Invoke ext/oxt/detail/tracable_exception_disabled.hpp (first_time, not_needed) ** Invoke ext/oxt/detail/spin_lock_pthreads.hpp (first_time, not_needed) ** Invoke ext/oxt/detail/tracable_exception_enabled.hpp (first_time, not_needed) ** Invoke ext/oxt/detail/spin_lock_portable.hpp (first_time, not_needed) ** Invoke ext/oxt/detail/backtrace_disabled.hpp (first_time, not_needed) ** Invoke ext/oxt/detail/backtrace_enabled.hpp (first_time, not_needed) ** Invoke ext/oxt/detail/spin_lock_gcc_x86.hpp (first_time, not_needed) ** Invoke ext/apache2/libboost_oxt/oxt/tracable_exception.o (first_time, not_needed) ** Invoke ext/oxt/tracable_exception.cpp (first_time, not_needed) ** Invoke ext/oxt/thread.hpp (not_needed) ** Invoke ext/oxt/spin_lock.hpp (not_needed) ** Invoke ext/oxt/backtrace.hpp (not_needed) ** Invoke ext/oxt/system_calls.hpp (not_needed) ** Invoke ext/oxt/macros.hpp (not_needed) ** Invoke ext/oxt/tracable_exception.hpp (not_needed) ** Invoke ext/oxt/detail/tracable_exception_disabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_pthreads.hpp (not_needed) ** Invoke ext/oxt/detail/tracable_exception_enabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_portable.hpp (not_needed) ** Invoke ext/oxt/detail/backtrace_disabled.hpp (not_needed) ** Invoke ext/oxt/detail/backtrace_enabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_gcc_x86.hpp (not_needed) ** Invoke ext/apache2/libboost_oxt/oxt/backtrace.o (first_time, not_needed) ** Invoke ext/oxt/backtrace.cpp (first_time, not_needed) ** Invoke ext/oxt/thread.hpp (not_needed) ** Invoke ext/oxt/spin_lock.hpp (not_needed) ** Invoke ext/oxt/backtrace.hpp (not_needed) ** Invoke ext/oxt/system_calls.hpp (not_needed) ** Invoke ext/oxt/macros.hpp (not_needed) ** Invoke ext/oxt/tracable_exception.hpp (not_needed) ** Invoke ext/oxt/detail/tracable_exception_disabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_pthreads.hpp (not_needed) ** Invoke ext/oxt/detail/tracable_exception_enabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_portable.hpp (not_needed) ** Invoke ext/oxt/detail/backtrace_disabled.hpp (not_needed) ** Invoke ext/oxt/detail/backtrace_enabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_gcc_x86.hpp (not_needed) ** Invoke ext/apache2/libboost_oxt/oxt/thread.o (first_time, not_needed) ** Invoke ext/oxt/thread.cpp (first_time, not_needed) ** Invoke ext/oxt/thread.hpp (not_needed) ** Invoke ext/oxt/spin_lock.hpp (not_needed) ** Invoke ext/oxt/backtrace.hpp (not_needed) ** Invoke ext/oxt/system_calls.hpp (not_needed) ** Invoke ext/oxt/macros.hpp (not_needed) ** Invoke ext/oxt/tracable_exception.hpp (not_needed) ** Invoke ext/oxt/detail/tracable_exception_disabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_pthreads.hpp (not_needed) ** Invoke ext/oxt/detail/tracable_exception_enabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_portable.hpp (not_needed) ** Invoke ext/oxt/detail/backtrace_disabled.hpp (not_needed) ** Invoke ext/oxt/detail/backtrace_enabled.hpp (not_needed) ** Invoke ext/oxt/detail/spin_lock_gcc_x86.hpp (not_needed) ** Invoke ext/apache2/libpassenger_common.a (not_needed) ** Invoke ext/apache2/libboost_oxt.a (not_needed) ** Invoke ext/apache2/mod_passenger.o (first_time) ** Invoke ext/apache2/mod_passenger.c (first_time, not_needed) ** Execute ext/apache2/mod_passenger.o gcc -Iext -Iext/common -fPIC -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -I/usr/include/apr-1 -I/usr/include/apr-1 -I/usr/local/apache2/include -D_REENTRANT -I/usr/local/include -Wall -g -DPASSENGER_DEBUG -DBOOST_DISABLE_ASSERTS -o ext/apache2/mod_passenger.o -c ext/apache2/mod_passenger.c ** Invoke ext/apache2/Configuration.o (first_time) ** Invoke ext/apache2/Configuration.cpp (first_time, not_needed) ** Invoke ext/apache2/Configuration.h (first_time, not_needed) ** Execute ext/apache2/Configuration.o g++ -Iext -Iext/common -fPIC -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -I/usr/include/apr-1 -I/usr/include/apr-1 -I/usr/local/apache2/include -D_REENTRANT -I/usr/local/include -Wall -g -DPASSENGER_DEBUG -DBOOST_DISABLE_ASSERTS -o ext/apache2/Configuration.o -c ext/apache2/Configuration.cpp /usr/local/apache2/include/apr_file_info.h:192: error: ‘apr_ino_t’ does not name a type rake aborted! Command failed with status (1): [g++ -Iext -Iext/common -fPIC -DLINUX=2 -D_...] /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:995:in `sh' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1010:in `call' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1010:in `sh' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1094:in `sh' /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/misc/rake/cplusplus.rb:31:in `compile_cxx' /usr/lib/ruby/gems/1.8/gems/passenger-2.2.4/Rakefile:310 /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `call' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `execute' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `each' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `execute' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in `invoke_with_call_chain' /usr/lib/ruby/1.8/monitor.rb:238:in `synchronize' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:607:in `invoke_prerequisites' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `each' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `invoke_prerequisites' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:596:in `invoke_with_call_chain' /usr/lib/ruby/1.8/monitor.rb:238:in `synchronize' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:607:in `invoke_prerequisites' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `each' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `invoke_prerequisites' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:596:in `invoke_with_call_chain' /usr/lib/ruby/1.8/monitor.rb:238:in `synchronize' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in `invoke' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run' /usr/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:31 /usr/bin/rake:19:in `load' /usr/bin/rake:19
どうやらもう一つ環境変数として、APR_CONFIGも書き出しておかないといけないみたい。
# export APR_CONFIG=/usr/local/apache2/bin/apr-1-config
これで無事にインストール完了しました。