为什么在安装 Ruby 1.9.3 时出现配置错误？

Question

Anyone have an idea as to what this error means? I'm attempting to install Ruby 1.9.3

Error running ' ./configure --prefix=/Users/coreycallahan/.rvm/rubies/ruby-1.9.3-p125 --enable-shared --disable-install-doc --with-libyaml --with-opt-dir=/Users/coreycallahan/.rvm/usr ', please read /Users/coreycallahan/.rvm/log/ruby-1.9.3-p125/configure.log
There has been an error while running configure. Halting the installation.

$ cat /Users/coreycallahan/.rvm/log/ruby-1.9.3-p125/configure.log

[2012-04-10 11:10:33]  ./configure --prefix=/Users/coreycallahan/.rvm/rubies/ruby-1.9.3-p125 --enable-shared --disable-install-doc --with-libyaml --with-opt-dir=/Users/coreycallahan/.rvm/usr 
configure: WARNING: unrecognized options: --with-libyaml
checking build system type... i386-apple-darwin11.3.0
checking host system type... i386-apple-darwin11.3.0
checking target system type... i386-apple-darwin11.3.0
checking whether the C compiler works... no
configure: error: in `/Users/coreycallahan/.rvm/src/ruby-1.9.3-p125':
configure: error: C compiler cannot create executables
See `config.log' for more details

Answer 1

configure: error: C compiler cannot create executables

Do you have permission to write in the directory where you're compiling?