gem install mysql2 \u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3001\u3069\u3046\u3057\u3066\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u3044\u3002\u30a8\u30e9\u30fc\u306f\u3069\u3046\u3084\u3089\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b mysql \u306e\u30d8\u30c3\u30c0\u7b49\u304c\u8aad\u307f\u8fbc\u3081\u306a\u3044\u3068\u306e\u3053\u3068\u306a\u306e\u3067\u3001gem install \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u305f\u3002
\n\u3057\u304b\u3057\u3001\u3069\u3046\u3057\u3066\u3082\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3002<\/p>\n
[code]
\n$ gem install mysql2 — –with-mysql-dir=\/usr\/local\/mysql –with-mysql-lib=\/usr\/local\/mysql\/lib\/ –with-mysqlclientlib=\/usr\/local\/mysql\/lib –with-mysql-include=\/usr\/local\/mysql\/include\/
\nBuilding native extensions. This could take a while…
\nERROR: Error installing mysql2:
\n\tERROR: Failed to build gem native extension.<\/p>\n
\/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/bin\/ruby extconf.rb –with-mysql-dir=\/usr\/local\/mysql –with-mysql-lib=\/usr\/local\/mysql\/lib\/ –with-mysqlclientlib=\/usr\/local\/mysql\/lib –with-mysql-include=\/usr\/local\/mysql\/include\/
\nchecking for rb_thread_blocking_region()… yes
\nchecking for rb_wait_for_single_fd()… no
\nchecking for mysql.h… yes
\nchecking for errmsg.h… yes
\nchecking for mysqld_error.h… yes
\ncreating Makefile<\/p>\n
make
\n\/usr\/bin\/gcc-4.2 -I. -I\/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/x86_64-darwin10.8.0 -I\/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/ruby\/backward -I\/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1 -I. -DHAVE_RB_THREAD_BLOCKING_REGION -DHAVE_MYSQL_H -DHAVE_ERRMSG_H -DHAVE_MYSQLD_ERROR_H -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -I\/usr\/local\/mysql\/include -Os -g -fno-common -fno-strict-aliasing -arch i386 -fno-common -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wshorten-64-to-32 -Wno-long-long -fno-common -pipe -Wall -funroll-loops -o client.o -c client.c
\nIn file included from \/Users\/northvan\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/ruby.h:32,
\n from .\/mysql2_ext.h:8,
\n from client.c:1:
\n\/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/ruby\/ruby.h:108: error: size of array \u2018ruby_check_sizeof_long\u2019 is negative
\n\/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/ruby\/ruby.h:112: error: size of array \u2018ruby_check_sizeof_voidp\u2019 is negative
\nIn file included from \/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/ruby\/intern.h:29,
\n from \/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/ruby\/ruby.h:1327,
\n from \/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/ruby.h:32,
\n from .\/mysql2_ext.h:8,
\n from client.c:1:
\n\/Users\/username\/.rvm\/rubies\/ruby-1.9.2-p290\/include\/ruby-1.9.1\/ruby\/st.h:69: error: size of array \u2018st_check_for_sizeof_st_index_t\u2019 is negative
\nmake: *** [client.o] Error 1<\/p>\n
Gem files will remain installed in \/Users\/username\/.rvm\/gems\/ruby-1.9.2-p290\/gems\/mysql2-0.3.10 for inspection.
\nResults logged to \/Users\/username\/.rvm\/gems\/ruby-1.9.2-p290\/gems\/mysql2-0.3.10\/ext\/mysql2\/gem_make.out
\n[\/code]<\/p>\n
\u30673\u65e5\u306f\u307e\u3063\u305f\u3068\u3053\u308d\u3067\u3001\u4e0b\u8a18\u306e\u8a18\u4e8b\u3092\u767a\u898b\u3002<\/p>\n