Gems error on OS X with 2.4...

[everetteallen]

So pulled down your latest tonight and I am getting this GEMS issue. Ideas?

bundle install
Fetching source index from https://rubygems.org/
Using rake 10.4.2
Using i18n 0.7.0
Using json 1.8.2
Using minitest 5.5.1
Using thread_safe 0.3.4
Using tzinfo 1.2.2
Installing activesupport 4.2.0
Using builder 3.2.2
Using erubis 2.7.0
Installing mini_portile 0.6.2

Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb 
checking if the C compiler accepts ... yes
checking if the C compiler accepts -Wno-error=unused-command-line-argument-hard-error-in-future... no
Building nokogiri using packaged libraries.
-----
The file "/usr/include/iconv.h" is missing in your build environment,
which means you haven't installed Xcode Command Line Tools properly.

To install Command Line Tools, try running `xcode-select --install` on
terminal and follow the instructions.  If it fails, open Xcode.app,
select from the menu "Xcode" - "Open Developer Tool" - "More Developer
Tools" to open the developer site, download the installer for your OS
version and run it.
-----
*** 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.

Provided configuration options:
    --with-opt-dir
    --without-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby
    --help
    --clean
    --use-system-libraries
    --enable-static
    --disable-static
    --with-zlib-dir
    --without-zlib-dir
    --with-zlib-include
    --without-zlib-include=${zlib-dir}/include
    --with-zlib-lib
    --without-zlib-lib=${zlib-dir}/lib
    --enable-cross-build
    --disable-cross-build


Gem files will remain installed in /var/folders/m9/b383yhrj2mgf963rnymwr4980000gn/T/bundler20150210-922-maj383/nokogiri-1.6.6.2/gems/nokogiri-1.6.6.2 for inspection.
Results logged to /var/folders/m9/b383yhrj2mgf963rnymwr4980000gn/T/bundler20150210-922-maj383/nokogiri-1.6.6.2/gems/nokogiri-1.6.6.2/ext/nokogiri/gem_make.out
An error occurred while installing nokogiri (1.6.6.2), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.6.2'` succeeds before bundling.

[everetteallen]

k looks like I needed to fix my Xcode trying that

[nilbus]

Correct, you need xcode command line tools. I am debating about whether or not this should be included in the readme. I'm leaning toward not, since the error output tells you what to do. What do you think?

[everetteallen]

I believe in providing as much info as possible so I suggest noting the
error and the text it returns in the docs so folks get reinforcement of
what to expect.

On 2/10/15 9:47 PM, Edward Anderson wrote:

Correct, you need xcode command line tools. I am debating about whether or
not this should be included in the readme. I'm leaning toward not, since
the error output tells you what to do. What do you think?

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Everette Gray Allen Systems Programmer II
Office of Information Technology Macintosh Support Specialist
2620 Hillsborough St, Campus Box 7109
Raleigh, NC 27695-7109 AIM: EveretteAlln
919-515-4558 Everette_Allen@ncsu.edu