在ubuntu上使用rvm安装ruby 1.9.3
可能重复：
Ruby 1.9.2 and Rails 3 cannot open rails console
我已经安装了rvm和ruby 1.9.2，它们都工作正常。使用rvm版本1.10.2。我之前安装了rvm包readline/zlib，但是现在我用readline遇到了很大的麻烦。我试图在rvm中安装ruby 1.9.3，但我总是以找不到readline而告终。
我试着遵循不同的解决方案：
rvm remove 1.9.3
rvm pkg install readline
rvm install 1.9.3 --with-readline-dir=$rvm_path/usr/ \
--with-zlib-dir=$rvm_path/usr/
rvm use 1.9.3
rvmsudo gem install bundler
bundle install (all gems installed fine)
rails c / rails s
.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/irb/completion.rb:9:in `require': \
cannot load such file -- readline (LoadError)我已经安装了libreadline-dev (版本6，当前版本)(这些包几乎需要的所有东西)
我还尝试了以下几种方法：
.rvm/src/ruby-1.9.3-p0/ext/readline]$ ruby extconf.rb
checking for tgetnum() in -lncurses... yes
checking for readline/readline.h... yes
checking for readline/history.h... yes
checking for readline() in -lreadline... no
checking for readline() in -ledit... no
checking for editline/readline.h... no
.rvm/src/ruby-1.9.3-p0/ext/readline]$ ruby extconf.rb \
--with-readline-dir=/home/claudiocontin/.rvm/usr/
checking for tgetnum() in -lncurses... yes
checking for readline/readline.h... yes
checking for readline/history.h... yes
checking for readline() in -lreadline... no
checking for readline() in -ledit... no
checking for editline/readline.h... no
.rvm/src/ruby-1.9.3-p0/ext/readline]$ ruby extconf.rb \
--with-readline-lib=/home/claudiocontin/.rvm/usr/
checking for tgetnum() in -lncurses... yes
checking for readline/readline.h... yes
checking for readline/history.h... yes
checking for readline() in -lreadline... no
checking for readline() in -ledit... no
checking for editline/readline.h... noMakefile当然不会生成...
apt-get install libreadline-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
libreadline-dev is already the newest version.想法？
回答 3
Stack Overflow用户
发布于 2012-01-20 03:46:22
我最终要做的是删除rvm usr/lib/ path中的所有libreadline。
安装了手动下载的libreadline5-dev包(这里是.deb)，因为新的ubuntu发行版只有libreadline6-dev作为候选。
转到rvm ruby 1.9.3 src并：
ruby extconf.rb --with-editline-dir=/usr/ --with-readline-dir=/usr/
make
sudo make install现在的效果就像一个护身符。
非常痛苦的事情:)
编辑：
还请记住，readline现在也使用libeditline-dev，您可以在配置ruby readline时手动禁用，传递：-- disable -libedit
ruby extconf --disable-libeditStack Overflow用户
发布于 2012-01-23 23:06:50
我试着做rvm pkg readline，安装ubuntu pkgs等等，但都没有成功。对我起作用的是：
gem install rb-readline并将以下行添加到Gemfile中：
gem 'rb-readline'Stack Overflow用户
发布于 2012-01-19 11:26:25
我总是发现让RVM很好地处理包有点像巫毒。很多时候，它是关于捕获依赖的--我把我过去幸运的脚本放在一起，试试这个：
sudo apt-get install zlib1g-dev libssl-dev libsqlite3-dev libmysqlclient-dev imagemagick librmagick-ruby libxml2-dev libxslt1-dev build-essential openssl libreadline6 libreadline6-dev zlib1g libyaml-dev libsqlite3-0 sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison libpq-dev libpq5 libmysql-ruby libmysqlclient-dev
rvm pkg install autoconf
rvm pkg install zlib
rvm pkg install readline
rvm pkg install openssl
rvm pkg install iconv
rvm install 1.9.3
rvm use 1.9.3 --defaulthttps://stackoverflow.com/questions/8920574
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