15 Apr '13, 11am

Now Browsing: yaml.h is missing / Failed to configure psych. - Ruby Forum

I'm doing a fresh sandboxed install of Ruby 'n Rails 'n such. The install is evidently having trouble finding yaml.h (or libyaml) and building psych. I'm running OSX 10.6.8 ("Snow Leopard") Synopsis: ====== $ # SETTING UP THE ENVIRONMENT $ SANDBOX=/Users/me/Developer/Sandbox $ PATH=${SANDBOX}/usr/bin:${PATH} $ # INSTALL A MODERN READLINE $ cd ../readline-6.2 $ ./configure --prefix=$SANDBOX/usr <snip...> $ make install <snip...> $ make clean $ # INSTALL YAML 0.1.4 $ cd ../yaml-0.1.4 $ ./configure --prefix=$SANDBOX/usr <snip...> $ make install <snip...> $ make clean $ # INSTALL RUBY $ cd ../ruby-1.9.3-p0 $ ./configure --prefix=$SANDBOX/usr <snip...> $ make install <snip...> configuring psych yaml.h is missing. Please install libyaml. Failed to configure psych. It will not be installed. <snip...> $ make clean $ # TRY TO USE GEM $ gem update --system $SANDBOX/usr/lib/ruby/1.9....

Full article: http://www.ruby-forum.com/topic/3126033

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