Installing the gem from rubygems, along with the available wxwidgets
packages from synaptic, I’d recieve this error:
/usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wxruby2.so:
/usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wxruby2.so:
symbol _ZN13wxAuiNotebook14ShowWindowMenuEv, version WXU_2.8.5 not
defined in file libwx_gtk2u_aui-2.8.so.0 with link time reference -
/usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wxruby2.so
(LoadError)
So I went the route of compiling my own wxRuby (still using the
wxwidgets libraries from synaptic). Received this error:
Class: GLCanvas
: Window
class wxGLCanvas
g++ -c -I/usr/lib/wx/include/gtk2-unicode-release-2.8
-I/usr/include/wx-2.8 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__
-DwxABI_VERSION=208010 -fno-strict-aliasing -g -g -O2 -fPIC
-Wno-unused-function -I. -I /usr/lib/ruby/1.8/i486-linux -o
obj/GLCanvas.o src/GLCanvas.cpp
In file included from /usr/include/wx-2.8/wx/glcanvas.h:54,
from src/GLCanvas.cpp:2207:
/usr/include/wx-2.8/wx/gtk/glcanvas.h:19:19: error: GL/gl.h: No such
file or directory
/usr/include/wx-2.8/wx/gtk/glcanvas.h:20:20: error: GL/glx.h: No such
file or directory
/usr/include/wx-2.8/wx/gtk/glcanvas.h:21:20: error: GL/glu.h: No such
file or directory
In file included from /usr/include/wx-2.8/wx/glcanvas.h:54,
from src/GLCanvas.cpp:2207:
/usr/include/wx-2.8/wx/gtk/glcanvas.h:47: error: ‘GLXContext’ does not
name a type
/usr/include/wx-2.8/wx/gtk/glcanvas.h:124: error: ISO C++ forbids
declaration of ‘GLXFBConfig’ with no type
/usr/include/wx-2.8/wx/gtk/glcanvas.h:124: error: expected ‘;’ before
‘*’ token
rake aborted!
Command failed with status (1): [g++ -c
-I/usr/lib/wx/include/gtk2-unicod…]
Finally I compiled wxWidgets from source following the wxRuby wiki, then
compiled wxRuby from source doing the same…
And now I’m getting this error:
LoadError: /usr/local/lib/site_ruby/1.8/i486-linux/wxruby2.so: undefined
symbol: gst_element_query_duration -
/usr/local/lib/site_ruby/1.8/i486-linux/wxruby2.so
from /usr/local/lib/site_ruby/1.8/i486-linux/wxruby2.so
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in
require' from /usr/local/lib/site_ruby/1.8/wx.rb:12 from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:ingem_original_require’
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in
`require’
from (irb):1
ruby 1.8.7 (2009-06-12 patchlevel 174) [i486-linux]
wxWidgets 2.8.10 compiled from source following the wxRuby wiki.
SWIG Version 1.3.36
Not sure where to go from here.
Steve cd wrote:
Installing the gem from rubygems, along with the available wxwidgets
packages from synaptic, I’d recieve this error:
/usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wxruby2.so:
/usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wxruby2.so:
symbol _ZN13wxAuiNotebook14ShowWindowMenuEv, version WXU_2.8.5 not
defined in file libwx_gtk2u_aui-2.8.so.0 with link time reference -
/usr/lib/ruby/gems/1.8/gems/wxruby-2.0.1-x86-linux/lib/wxruby2.so
(LoadError)
So I went the route of compiling my own wxRuby (still using the
wxwidgets libraries from synaptic). Received this error:
Class: GLCanvas
: Window
class wxGLCanvas
g++ -c -I/usr/lib/wx/include/gtk2-unicode-release-2.8
-I/usr/include/wx-2.8 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__
-DwxABI_VERSION=208010 -fno-strict-aliasing -g -g -O2 -fPIC
-Wno-unused-function -I. -I /usr/lib/ruby/1.8/i486-linux -o
obj/GLCanvas.o src/GLCanvas.cpp
In file included from /usr/include/wx-2.8/wx/glcanvas.h:54,
from src/GLCanvas.cpp:2207:
/usr/include/wx-2.8/wx/gtk/glcanvas.h:19:19: error: GL/gl.h: No such
file or directory
/usr/include/wx-2.8/wx/gtk/glcanvas.h:20:20: error: GL/glx.h: No such
file or directory
/usr/include/wx-2.8/wx/gtk/glcanvas.h:21:20: error: GL/glu.h: No such
file or directory
In file included from /usr/include/wx-2.8/wx/glcanvas.h:54,
from src/GLCanvas.cpp:2207:
/usr/include/wx-2.8/wx/gtk/glcanvas.h:47: error: ‘GLXContext’ does not
name a type
/usr/include/wx-2.8/wx/gtk/glcanvas.h:124: error: ISO C++ forbids
declaration of ‘GLXFBConfig’ with no type
/usr/include/wx-2.8/wx/gtk/glcanvas.h:124: error: expected ‘;’ before
‘*’ token
rake aborted!
Command failed with status (1): [g++ -c
-I/usr/lib/wx/include/gtk2-unicod…]
Finally I compiled wxWidgets from source following the wxRuby wiki, then
compiled wxRuby from source doing the same…
And now I’m getting this error:
LoadError: /usr/local/lib/site_ruby/1.8/i486-linux/wxruby2.so: undefined
symbol: gst_element_query_duration -
/usr/local/lib/site_ruby/1.8/i486-linux/wxruby2.so
from /usr/local/lib/site_ruby/1.8/i486-linux/wxruby2.so
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in
require' from /usr/local/lib/site_ruby/1.8/wx.rb:12 from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:ingem_original_require’
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in
`require’
from (irb):1
ruby 1.8.7 (2009-06-12 patchlevel 174) [i486-linux]
wxWidgets 2.8.10 compiled from source following the wxRuby wiki.
SWIG Version 1.3.36
Not sure where to go from here.
I finally worked it out. I ended up uninstalling everything, using the
package manager’s wxwidgets libraries, and compiling wxRuby from source.
This time it worked so I assume I was missing some library when I tried
this before… maybe libmesa. One odd thing was that rake install may
not have copied wxruby2.so to the correct location. I’m not qualified
at all to back that up with any certainty, but I received this error:
irb(main):001:0> require ‘wx’
LoadError: no such file to load – wxruby2
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in
gem_original_require' from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:inrequire’
from /usr/local/lib/site_ruby/1.8/wx.rb:12
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in
gem_original_require' from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:inrequire’
from (irb):1
I edited wx.rb’s require statment to point at the source directory’s
lib/wxruby2.so… no idea if that is recommended.
That is not recommended, as you may accidentally delete the source
directory, and it will loose the wxruby2.so file.
The best solution to install wxRuby once you have compiled it, is to do:
[eumario@localhost ~/wxruby2/]: WXRUBY_VERSION=2.0.1 rake gem
[eumario@localhost ~/wxruby2/]: gem install wxruby-2.0.1-x86-linux.gem
This will create the Gem, and install it as a gem, as you provide the
exact
filename, it will install it from the local directory, instead of going
out
to the net to grab it.