[MacPorts] howto/RubyOnRails modified

[MacPorts]

Page "howto/RubyOnRails" was changed by mojca at macports.org
Diff URL: <https://trac.macports.org/wiki/howto/RubyOnRails?action=diff&version=3>
Revision 3
Comment: updates about nokogiri problems, update ruby/rails versions
Changes:
-------8<------8<------8<------8<------8<------8<------8<------8<--------
Index: howto/RubyOnRails
=========================================================================
--- howto/RubyOnRails (version: 2)
+++ howto/RubyOnRails (version: 3)
@@ -13,7 +13,7 @@
   * `rb19-rails @3.0.5`
 In ideal world the packaging of these modules would be better and more up-to-date, so that installing Ruby on Rails would be as straightforward as
 {{{
-port install rb22-rails4.2
+port install rb23-rails4.2
 }}}
 but until then you need to use other tools with a wider base of maintainers.
 
@@ -42,15 +42,15 @@
 == Installing Ruby ==
 
 {{{
-rbenv install 2.2.3
-rbenv global 2.2.3
+rbenv install 2.3.0
+rbenv global 2.3.0
 ruby -v
 }}}
 
 == Installing Rails ==
 
 {{{
-gem install rails -v 4.2.4
+gem install rails -v 4.2.6
 }}}
 
 To make sure that `rbenv` knows about the new version of rails you additionally need:
@@ -61,13 +61,15 @@
 
 === Problems ===
 
-(TODO)
-
-There might be some problems related to installation of nokogiri (a bug is the installer). A workaround might be the following:
+There might be some problems related to installation of nokogiri 1.6.7 (a bug in the installer). As a workaround you can use:
+{{{
+export NOKOGIRI_USE_SYSTEM_LIBRARIES=1
+}}}
+or
 {{{
 gem install nokogiri -- --use-system-libraries --with-xml=/opt/local/
 }}}
-but the gem might stop working when you upgrade `libxml2` from MacPorts.
+before installing rails which will link against the `libxml2` library from MacPorts (but note that it might stop working if you happen to upgrade to an abi-incompatible version of that library or if you uninstall it). The problem was apparently fixed in nokogiri version 1.6.8.
 
 = Setting up the Database = #database
 
-------8<------8<------8<------8<------8<------8<------8<------8<--------

--
Page URL: <https://trac.macports.org/wiki/howto/RubyOnRails>
MacPorts <https://www.macports.org/>
Ports system for OS X

This is an automated message. Someone added your email address to be
notified of changes on 'howto/RubyOnRails' page.
If it was not you, please report to .