我正在尝试rvm,并安装了
ruby 1.9.2和rails 3.我需要重新安装sqlite3-ruby gem(因为rvm保留所有gem为不同版本的ruby分开).
问题是,当我尝试时,我得到：
gem install sqlite3-ruby /home/jenny/.rvm/rubies/ruby-1.9.2-p0/bin/gem:4: warning: Insecure world writable dir /home/jenny/.rvm/gems/ruby-1.9.2-p0/bin in PATH,mode 040777 Building native extensions. This Could take a while... ERROR: Error installing sqlite3-ruby: ERROR: Failed to build gem native extension. /home/jenny/.rvm/rubies/ruby-1.9.2-p0/bin/ruby extconf.rb checking for sqlite3.h... yes checking for sqlite3_libversion_number() in -lsqlite3... yes checking for rb_proc_arity()... yes checking for sqlite3_initialize()... yes checking for sqlite3_next_stmt()... yes checking for sqlite3_column_database_name()... yes checking for sqlite3_enable_load_extension()... no checking for sqlite3_load_extension()... no creating Makefile make gcc -I. -I/home/jenny/.rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1/i686-linux -I/home/jenny/.rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1/ruby/backward -I/home/jenny/.rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1 -I. -DHAVE_RB_PROC_ARITY -DHAVE_sqlite3_INITIALIZE -DHAVE_sqlite3_NEXT_STMT -DHAVE_sqlite3_COLUMN_DATABASE_NAME -I/usr/local/include -I/Opt/local/include -I/sw/local/include -I/usr/include -D_FILE_OFFSET_BITS=64 -fPIC -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -fPIC -o exception.o -c exception.c In file included from ./sqlite3_ruby.h:42,from exception.c:1: ./backup.h:7: error: expected specifier-qualifier-list before ‘sqlite3_backup’ make: *** [exception.o] Error 1
我真的不太清楚要做什么…我之前已经在这台机器上安装了sqlite3-ruby(使用rails 2.3.5)当我尝试重新安装这个gem(使用rvm系统设置)时,它没有安装在ruby1.8.7环境中,EITHER.
rvm打破了宝石吗？新宝石是否与我的操作系统不兼容(我正在运行opensuse linux)
编辑：当我尝试在我的常规ruby环境中重新安装(卸载而不是再次安装)sqlite3-ruby时,我得到了相同的错误,但是后来看到我的gem列表中列出的sqlite3-ruby(不确定它是否以某种方式从备份恢复,或安装尽管有错误)
