librelist archives

Installing Green Shoes on OSX Snow Leopard

From:

Timothy Barnes

Date:

2011-07-03 @ 01:29

I am trying to get green shoes to work on Snow Leopard. I used homebrew to
install gtk+ and rvm to install ruby 1.9.2-p180.  I believe that I installed
cairo v1.10.0 correctly, but when I try gtk2 0.90.5 I get the error messages
below.  I have tried all I know. Any advice?

barnes7td (Timothy)

------------

Building native extensions.  This could take a while...
ERROR:  Error installing cairo:
ERROR: Failed to build gem native extension.

        /Users/Timothy/.rvm/rubies/ruby-1.9.2-p180/bin/ruby extconf.rb
checking for GCC... yes
checking for Win32 OS... no
checking for Mac OS X... yes
checking for cairo version (>= 1.2.0)... yes
checking for HAVE_RUBY_ST_H in ruby.h... yes
checking for HAVE_RUBY_IO_H in ruby.h... yes
checking for rb_errinfo() in ruby.h... yes
checking for enum ruby_value_type in ruby.h... yes
creating Makefile

make
gcc -I.

-I/Users/Timothy/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/x86_64-darwin10.6.0
-I/Users/Timothy/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/ruby/backward
-I/Users/Timothy/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1 -I.
-DRB_CAIRO_COMPILATION -DHAVE_RB_ERRINFO -DHAVE_TYPE_ENUM_RUBY_VALUE_TYPE
-D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -fno-common -O3 -ggdb -Wextra
-Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings
-Wno-missing-field-initializers -Wshorten-64-to-32 -Wno-long-long
 -fno-common -pipe -Wall -I/opt/local/include/cairo
-I/opt/local/include/freetype2 -I/opt/local/include
-I/opt/local/include/libpng12 -I/usr/X11/include -DXTHREADS  -o rb_cairo.o
-c rb_cairo.c
In file included from rb_cairo.c:17:
rb_cairo.h:20:19: error: cairo.h: No such file or directory
In file included from rb_cairo.c:17:
rb_cairo.h:205: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:206: error: expected ‘)’ before ‘*’ token
rb_cairo.h:208: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:209: error: expected ‘)’ before ‘*’ token
rb_cairo.h:211: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:212: error: expected ‘)’ before ‘*’ token
rb_cairo.h:219: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:220: error: expected ‘)’ before ‘*’ token
rb_cairo.h:222: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:223: error: expected ‘)’ before ‘*’ token
rb_cairo.h:225: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:226: error: expected ‘)’ before ‘*’ token
rb_cairo.h:228: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:229: error: expected ‘)’ before ‘*’ token
rb_cairo.h:231: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:232: error: expected ‘)’ before ‘*’ token
rb_cairo.h:234: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:235: error: expected ‘)’ before ‘*’ token
rb_cairo.h:237: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:238: error: expected ‘)’ before ‘*’ token
rb_cairo.h:245: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘*’ token
rb_cairo.h:246: error: expected ‘)’ before ‘*’ token
rb_cairo.h:248: error: expected ‘)’ before ‘*’ token
rb_cairo.h:293: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_operator_from_ruby_object’
rb_cairo.h:294: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_antialias_from_ruby_object’
rb_cairo.h:295: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_fill_rule_from_ruby_object’
rb_cairo.h:296: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_line_cap_from_ruby_object’
rb_cairo.h:297: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_line_join_from_ruby_object’
rb_cairo.h:298: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_font_slant_from_ruby_object’
rb_cairo.h:299: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_font_weight_from_ruby_object’
rb_cairo.h:300: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_subpixel_order_from_ruby_object’
rb_cairo.h:301: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_hint_style_from_ruby_object’
rb_cairo.h:302: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_hint_metrics_from_ruby_object’
rb_cairo.h:303: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_path_data_type_from_ruby_object’
rb_cairo.h:304: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_content_from_ruby_object’
rb_cairo.h:305: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_format_from_ruby_object’
rb_cairo.h:306: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_extend_from_ruby_object’
rb_cairo.h:307: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’
before ‘rb_cairo_filter_from_ruby_object’
rb_cairo.h:331: error: expected ‘)’ before ‘status’
In file included from rb_cairo.c:18:
rb_cairo_private.h:81: error: expected declaration specifiers or ‘...’
before ‘cairo_glyph_t’
rb_cairo_private.h:84: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
‘__attribute__’ before ‘rb_cairo__is_kind_of’
rb_cairo_private.h:112: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or
‘__attribute__’ before ‘rb_cairo__exception_to_status’
rb_cairo.c: In function ‘rb_cairo_satisfied_version’:
rb_cairo.c:40: error: ‘CAIRO_VERSION_MAJOR’ undeclared (first use in this
function)
rb_cairo.c:40: error: (Each undeclared identifier is reported only once
rb_cairo.c:40: error: for each function it appears in.)
rb_cairo.c:40: error: ‘CAIRO_VERSION_MINOR’ undeclared (first use in this
function)
rb_cairo.c:40: error: ‘CAIRO_VERSION_MICRO’ undeclared (first use in this
function)
rb_cairo.c:31: warning: unused parameter ‘self’
rb_cairo.c: In function ‘Init_cairo’:
rb_cairo.c:59: error: ‘CAIRO_VERSION_MAJOR’ undeclared (first use in this
function)
rb_cairo.c:60: error: ‘CAIRO_VERSION_MINOR’ undeclared (first use in this
function)
rb_cairo.c:61: error: ‘CAIRO_VERSION_MICRO’ undeclared (first use in this
function)
rb_cairo.c:63: warning: implicit declaration of function ‘cairo_version’
make: *** [rb_cairo.o] Error 1


Gem files will remain installed in
/Users/Timothy/.rvm/gems/ruby-1.9.2-p180/gems/cairo-1.10.0 for inspection.
Results logged to
/Users/Timothy/.rvm/gems/ruby-1.9.2-p180/gems/cairo-1.10.0/ext/cairo/gem_make.out

Hi Timothy,

> I am trying to get green shoes to work on Snow Leopard.
Great!
But sorry, I can't help anything about OS X. :(

Could you post your problem into ruby-list ML?
I think we need Ruby/GTK2 developer's help.

ashbb

Oops, mistook. xx-P
Not ruby-list ML, but ruby-talk ML.

The ruby-list is in Japanese ML and ruby-talk is in English.

ashbb

I've never really used a mac, not constructed an extension myself, so 
please be
skeptical about what I say here.    So, with the "here be dragons" out 
of the way...
On 03/07/2011 02:29, Timothy Barnes wrote:
> I am trying to get green shoes to work on Snow Leopard. I used 
> homebrew to install gtk+ and rvm to install ruby 1.9.2-p180.  I 
> believe that I installed cairo v1.10.0 correctly, but when I try gtk2 
> 0.90.5 I get the error messages below.  I have tried all I know. Any 
> advice?
>
> barnes7td (Timothy)
>
> ------------
>
> Building native extensions.  This could take a while...
> ERROR:  Error installing cairo:
> ERROR: Failed to build gem native extension.
>
>         /Users/Timothy/.rvm/rubies/ruby-1.9.2-p180/bin/ruby extconf.rb
> checking for GCC... yes
> checking for Win32 OS... no
> checking for Mac OS X... yes
> checking for cairo version (>= 1.2.0)... yes

Hmm, I wonder how it is doing that.  Anyway...
> checking for HAVE_RUBY_ST_H in ruby.h... yes
> checking for HAVE_RUBY_IO_H in ruby.h... yes
> checking for rb_errinfo() in ruby.h... yes
> checking for enum ruby_value_type in ruby.h... yes
> creating Makefile

And that's all extconf.rb has to say about cairo??
>
> make
> gcc -I. 
> 
-I/Users/Timothy/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/x86_64-darwin10.6.0

>

I've not ventured into RVM yet, but I'm not sure about the 192 including 
1.9.1, but it isn't looking
in another source tree, so I'll plead ignorance here
> -I/Users/Timothy/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1/ruby/backward 
> -I/Users/Timothy/.rvm/rubies/ruby-1.9.2-p180/include/ruby-1.9.1 -I. 
> -DRB_CAIRO_COMPILATION -DHAVE_RB_ERRINFO 
> -DHAVE_TYPE_ENUM_RUBY_VALUE_TYPE -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   
> -fno-common -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses 
> -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers 
> -Wshorten-64-to-32 -Wno-long-long  -fno-common -pipe -Wall 
> -I/opt/local/include/cairo -I/opt/local/include/freetype2 
> -I/opt/local/include -I/opt/local/include/libpng12 -I/usr/X11/include 
> -DXTHREADS  -o rb_cairo.o -c rb_cairo.c
OK, looks fairly normal for a gcc command line....
> In file included from rb_cairo.c:17:
> rb_cairo.h:20:19: error: cairo.h: No such file or directory

Ah. That will make everything tricky I think.  The output from 
extconf.rb doesn't
say anything about finding the .h file.  Maybe it just isn't chatty 
about it.
My quick prodding of the web suggests
[https://code.google.com/p/starruby/source/browse/trunk/extconf.rb] that you
want something like

have_header("cairo.h") or exit(false)

in your extconf.rb.  This seems to be supported by

http://www.linuxtopia.org/online_books/programming_books/ruby_tutorial/Extending_Ruby_Creating_a_Makefile_with_extconf.rb.html

But I can't say for sure.

> In file included from rb_cairo.c:17:
> rb_cairo.h:205: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or 
> ‘__attribute__’ before ‘*’ token
> rb_cairo.h:206: error: expected ‘)’ before ‘*’ token
> rb_cairo.h:208: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or 
> ‘__attribute__’ before ‘*’ token
> rb_cairo.h:209: error: expected ‘)’ before ‘*’ token
> rb_cairo.h:211: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or 
> ‘__attribute__’ before ‘*’ token
>
     [And lots more besides]
Well, it is going to get really confused if the macros weren't defined 
to expand
correctly.
> rb_cairo.h:307: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or 
> ‘__attribute__’ before ‘rb_cairo_filter_from_ruby_object’
> rb_cairo.h:331: error: expected ‘)’ before ‘status’
> In file included from rb_cairo.c:18:
> rb_cairo_private.h:81: error: expected declaration specifiers or ‘...’ 
> before ‘cairo_glyph_t’
> rb_cairo_private.h:84: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or 
> ‘__attribute__’ before ‘rb_cairo__is_kind_of’
> rb_cairo_private.h:112: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or 
> ‘__attribute__’ before ‘rb_cairo__exception_to_status’
> rb_cairo.c: In function ‘rb_cairo_satisfied_version’:
> rb_cairo.c:40: error: ‘CAIRO_VERSION_MAJOR’ undeclared (first use in 
> this function)
> rb_cairo.c:40: error: (Each undeclared identifier is reported only once
> rb_cairo.c:40: error: for each function it appears in.)
> rb_cairo.c:40: error: ‘CAIRO_VERSION_MINOR’ undeclared (first use in 
> this function)
> rb_cairo.c:40: error: ‘CAIRO_VERSION_MICRO’ undeclared (first use in 
> this function)
> rb_cairo.c:31: warning: unused parameter ‘self’
> rb_cairo.c: In function ‘Init_cairo’:
> rb_cairo.c:59: error: ‘CAIRO_VERSION_MAJOR’ undeclared (first use in 
> this function)
> rb_cairo.c:60: error: ‘CAIRO_VERSION_MINOR’ undeclared (first use in 
> this function)
> rb_cairo.c:61: error: ‘CAIRO_VERSION_MICRO’ undeclared (first use in 
> this function)
> rb_cairo.c:63: warning: implicit declaration of function ‘cairo_version’
> make: *** [rb_cairo.o] Error 1
>
And I think the rest follows from that.
>
> Gem files will remain installed in 
> /Users/Timothy/.rvm/gems/ruby-1.9.2-p180/gems/cairo-1.10.0 for inspection.
> Results logged to 
> 
/Users/Timothy/.rvm/gems/ruby-1.9.2-p180/gems/cairo-1.10.0/ext/cairo/gem_make.out
>
So does the extconf.rb have the "have_header" line, and does it have a 
have_lib line for that
matter?  Maybe it uses something else, like this seems to:
http://pub.cozmixng.org/~kou/diff/rsvg-support-2.13.diff


+if PKGConfig.have_package('cairo') and have_header('rb_cairo.h')
+  if /mingw|cygwin|mswin32/ =~ RUBY_PLATFORM
+    unless ENV["CAIRO_PATH"]
+      puts "Error! Set CAIRO_PATH."
+      exit 1
+    end
+    add_depend_package("cairo", "packages/cairo/ext", ENV["CAIRO_PATH"])
+    $defs << "-DRUBY_CAIRO_PLATFORM_WIN32"
+  end
+  have_header("librsvg/rsvg-cairo.h")
+end
+

In fact, most of the stuff I'm finding is for rsvg-cairo, whatever that 
is. And some cairo/rcairo
links.

If that reply was no help at all, I'm sorry for taking your time.
     Hugh

>
> I've not ventured into RVM yet, but I'm not sure about the 192 including
> 1.9.1, but it isn't looking
> in another source tree, so I'll plead ignorance here
>

Ruby 1.9.2 has a 'library compatability version' of 1.9.1, so this is
normal, and has nothing to do with rvm.

Yes, it's kinda silly.

On 05/07/2011 22:12, Steve Klabnik wrote:
>
>     I've not ventured into RVM yet, but I'm not sure about the 192
>     including 1.9.1, but it isn't looking
>     in another source tree, so I'll plead ignorance here
>
>
> Ruby 1.9.2 has a 'library compatability version' of 1.9.1, so this is 
> normal, and has nothing to do with rvm.
>
> Yes, it's kinda silly.
Thank you.  Getting into 1.9.x is something I've been putting off for 
various reasons, but I think it is
time for me to look at that now.  Maybe I can take the opportunity to 
learn about RVM as well.
     Hugh

Issue Resolved.

After posting this on the Ruby mailing list, it was apparent that my use of
macports and hombrew were conflicting.  I delete macports and homebrew and
reinstalled homebrew and followed the instructions on the green shoes github
page. Using RVM and Ruby 1.9.2 everything work perfectly.  I'm not sure but
I think macports could have been affecting RVM b/c I had had several issue
(even prior to this) using gem install on RVM.

Lesson: choose Homebrew or Macports, but not both.

Thanks for the advice.

Timothy

Hi Timothy,

> Issue Resolved.
Wow, fantastic!

Thank you for your hard work!

ashbb

On Sat, 2011-07-02 at 21:29 -0400, Timothy Barnes wrote:
In file included from rb_cairo.c:17:
rb_cairo.h:20:19: error: cairo.h: No such file or directory 


This is a fatal error. Same problem as before with Red Shoes and jpeg.