Wie installiere ich Nokogiri Ruby Gem mit mkmf.log, das sagt, dass libiconv nicht gefunden wurde?
Ich installiere den Ruby Nokogiri Edelstein und finde den Fehler unten.
Wie kann man das diagnostizieren und lösen?
# gem install nokogiri
Building native extensions. This could take a while...
ERROR: Error installing nokogiri:
ERROR: Failed to build gem native extension.
...
/opt/ruby/1.9.3-p194/bin/ruby extconf.rb
checking for libxml/parser.h... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.
...
/opt/ruby/1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:381:in `try_do':
The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /opt/ruby/1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp'
...