May 2009 - MacRuby-devel - lists.macosforge.org

Re: [MacRuby-devel] [MacRuby] #54: build on Leopard fails on readline
by MacRuby 12 May '09

12 May '09

#54: build on Leopard fails on readline ---------------------------------+------------------------------------------ Reporter: edarocket@… | Owner: lsansonetti@… Type: defect | Status: reopened Priority: blocker | Milestone: Component: MacRuby | Resolution: Keywords: readline | ---------------------------------+------------------------------------------ Comment(by edarocket@…): Replying to [comment:9 edarocket@…]: Well, I got it working, but not in a pretty way. I am uncertain if 'rake clean' actually removed the compiled code that was linked to my bad readline in /usr/local because I was having problems no matter what I tried. I finally deleted everything in /usr/local/lib and /usr/local/include related to readline, then recloned your macruby mirror from github to start from scratch. Then 'rake' and 'sudo rake install' worked. -- Ticket URL: <http://www.macruby.org/trac/ticket/54#comment:10> MacRuby <http://macruby.org/>

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Re: [MacRuby-devel] [MacRuby] #54: build on Leopard fails on readline
by MacRuby 12 May '09

12 May '09

#54: build on Leopard fails on readline ---------------------------------+------------------------------------------ Reporter: edarocket@… | Owner: lsansonetti@… Type: defect | Status: reopened Priority: blocker | Milestone: Component: MacRuby | Resolution: Keywords: readline | ---------------------------------+------------------------------------------ Comment(by edarocket@…): Replying to [comment:8 eloy.de.enige@…]: Still fighting with this, wishing I could do all the cool, new stuff with MacRuby 0.4 and HotCocoa. You must realize that this is all leftover issues from following the Hivelogic article on installing Ruby on Rails on Tiger. Readline was recommended there: http://hivelogic.com/articles/view/ruby-rails-mongrel- mysql-osx Now with Leopard, it is not needed for installing Ruby from source, and it is a problem. I would happily uninstall it if I knew how. 'make clean' doesn't seem to get rid of the libreadline.dylib in /usr/local/lib Thanks, RyanR> > Wow, hadn't noticed so much new comments :-). > > @Laurent: This really isn't a real problem with MacRuby, it's just that the stuff people have installed/compiled is not correct for MacRuby is trying to build. > Maybe we should provide a rake task like: build:native / build:universal ? This way it's easier for people to at least get to a working solution. > > @edarocket I'm fairly certain that that's not the way readline should be configure to get a UB… Maybe check how macports would build it. -- Ticket URL: <http://www.macruby.org/trac/ticket/54#comment:9> MacRuby <http://macruby.org/>

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[MacRuby] #251: Attempt to follow "New Project" section of tutorial crashes Interface Builder
by MacRuby 12 May '09

12 May '09

#251: Attempt to follow "New Project" section of tutorial crashes Interface Builder ----------------------------+----------------------------------------------- Reporter: gobbel@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.4 Component: MacRuby | Keywords: ----------------------------+----------------------------------------------- After installing MacRuby 0.4, tried to run through the "New Project" scenario in the tutorial. Started with XCode 3.1, found that my controller was not being seen by IB, even though the code had been cut and pasted from the tutorial. Updated to latest XCode (3.1.2), first by just downloading, then by installing iPhone SDK 2.2.1. After updating XCode, clicking on MainMenu.nib after creating the controller class causes IB to start up, display only its palette of objects, then crash with uncaught exception 'NSInvalidArgumentException', reason: 'launch path not accessible'. The crash report is attached. -- Ticket URL: <http://www.macruby.org/trac/ticket/251> MacRuby <http://macruby.org/>

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experimental branch: status update
by Laurent Sansonetti 07 May '09

07 May '09

Here is the weekly status update of the experimental branch! I'm sure you were all expecting it and holding your breath! - Implemented BridgeSupport constants, in a lazy fashion (the symbol is retrieved and converted at demand). - The Pointer class was re-implemented. Same behavior as in trunk but with a new implementation, based on LLVM. Also, a few changes: - Pointer.new is now an alias to Pointer.new_with_type - The first argument can be a symbol instead of the Objective-C runtime encoding type. Symbols currently supported: char, uchar, short, ushort, int, uint, long, ulong, long_long, ulong_long, float, double, string, pointer and object (which is @). These are the same types as used in the FFI API, by the way. - The second argument (optional) can be used to allocate a C array style pointer. The default value is 1. - #[]= was added to set a given Ruby object at the given slot. Note that it does not check bounds. #assign is a shortcut to #[]= with the first argument (slot index) as 0. - #type was added, which returns the Objective-C runtime encoding type. - Incoming pointers passed to an underlying C or Objective-C method will be checked for their type, and a TypeError exception will be raised if they do not match. - Blocks: - Using a block non-recursively should be faster (yay). If used recursively, some bugs have been fixed. - Local or dynamic variables in blocks transformed to Proc objects and leaving the scope of the method where they were created are now working (re-yay). The implementation does not impact the runtime performance of methods using blocks that do not leave their scope. - Ruby methods are now registered into the Objective-C runtime via a specialized stub that we compile at demand, which takes care of dealing with Ruby immediate objects or C types. This means all Ruby methods can now be called from Objective-C and can also overwrite any Objective-C methods. We can pass more Cocoa examples thanks to that. - Support for CoreFoundation types (same behavior as in trunk). - RubySpec was merged from upstream + more Encoding specs work! At this point Cocoa support is looking great and the next step will be to work on the project's installation. Once it can install itself, we can progress and start working on running real MacRuby apps (+ HotCocoa). Laurent

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OpenGL Bus Error
by Timothy McDowell 05 May '09

05 May '09

I was using the 'macirb' and this is what I got: I had entered this: dawnmcds-powerbook-g4-12:~ Tim$ macirb irb(main):001:0> framework 'cocoa' => true irb(main):002:0> framework 'opengl' => true irb(main):003:0> a = NSSize.new => #<NSSize width=0.0 height=0.0> irb(main):004:0> a => #<NSSize width=0.0 height=0.0> irb(main):005:0> a.width => 0.0 irb(main):007:0> a.width = 640 => 640 irb(main):008:0> a.height = 480 => 480 irb(main):009:0> a => #<NSSize width=640.0 height=480.0> irb(main):010:0> glMatrixMode(GL_PROJECTION) and then the glMatrixMode call got me this bus error: (irb):10: [BUG] Bus Error MacRuby version 0.4 (ruby 1.9.1) [universal-darwin9.0, ppc] -- stack frame ------------ 0000 (0x30040): 00000004 0001 (0x30044): 00000000 0002 (0x30048): 00000004 0003 (0x3004c): 00000000 0004 (0x30050): 00000004 0005 (0x30054): 00000000 0006 (0x30058): 00571940 0007 (0x3005c): 010cb370 0008 (0x30060): 0128e100 0009 (0x30064): 00000004 0010 (0x30068): 01411e60 0011 (0x3006c): 00000004 0012 (0x30070): 0056de80 0013 (0x30074): 00000004 0014 (0x30078): 000aff74 0015 (0x3007c): 00000004 0016 (0x30080): 01411e8c 0017 (0x30084): 0128e100 0018 (0x30088): 00000004 0019 (0x3008c): 01411f60 0020 (0x30090): 01069660 0021 (0x30094): 00000004 0022 (0x30098): 000afe94 0023 (0x3009c): 00000004 0024 (0x300a0): 0057a6f0 0025 (0x300a4): 00000004 0026 (0x300a8): 000afe5c 0027 (0x300ac): 00000004 0028 (0x300b0): 00030098 (= 22) 0029 (0x300b4): 00000004 0030 (0x300b8): 00000004 0031 (0x300bc): 000afdb4 0032 (0x300c0): 0144aab0 0033 (0x300c4): 00000004 0034 (0x300c8): 000300b0 (= 28) 0035 (0x300cc): 01438510 0036 (0x300d0): 00000015 0037 (0x300d4): 00000004 0038 (0x300d8): 01262e44 0039 (0x300dc): 00000004 0040 (0x300e0): 0056e740 0041 (0x300e4): 0056e110 0042 (0x300e8): 00000004 0043 (0x300ec): 000afcd4 0044 (0x300f0): 00000004 0045 (0x300f4): 00000004 0046 (0x300f8): 00000004 0047 (0x300fc): 00000004 0048 (0x30100): 00000004 0049 (0x30104): 00000004 0050 (0x30108): 00000004 0051 (0x3010c): 000300d8 (= 38) 0052 (0x30110): 0128dc30 0053 (0x30114): 01438510 0054 (0x30118): 00000015 0055 (0x3011c): 00000004 0056 (0x30120): 00000000 0057 (0x30124): 00000004 0058 (0x30128): 0128bf20 0059 (0x3012c): 0128dc30 0060 (0x30130): 01438510 0061 (0x30134): 0127c220 0062 (0x30138): 00000015 0063 (0x3013c): 00000004 0064 (0x30140): 00000000 0065 (0x30144): 00000004 0066 (0x30148): 01438510 0067 (0x3014c): 012b5910 0068 (0x30150): 0127c220 0069 (0x30154): 00000015 0070 (0x30158): 00000004 0071 (0x3015c): 00000000 0072 (0x30160): 00000004 0073 (0x30164): 00000000 0074 (0x30168): 00000004 0075 (0x3016c): 0144b180 0076 (0x30170): 00000004 0077 (0x30174): 00002e03 0078 (0x30178): 00000004 0079 (0x3017c): 00000000 <- lfp <- dfp -- control frame ---------- c:0024 p:---- s:0080 b:0080 l:000079 d:000079 CFUNC :glMatrixMode c:0023 p:0014 s:0076 b:0076 l:000214 d:001f64 EVAL (irb):10 c:0022 p:---- s:0074 b:0074 l:000073 d:000073 FINISH :empty? c:0021 p:---- s:0072 b:0072 l:000071 d:000071 CFUNC :eval c:0020 p:0023 s:0065 b:0065 l:000064 d:000064 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/workspace.rb:80 c:0019 p:0025 s:0058 b:0057 l:000056 d:000056 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/context.rb:218 c:0018 p:0024 s:0052 b:0052 l:0024d4 d:000051 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:149 c:0017 p:0025 s:0044 b:0044 l:000043 d:000043 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:263 c:0016 p:0009 s:0039 b:0039 l:0024d4 d:000038 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:146 c:0015 p:0110 s:0035 b:0035 l:000022 d:000034 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/ruby-lex.rb:244 c:0014 p:---- s:0034 b:0034 l:000033 d:000033 FINISH :block_given? c:0013 p:---- s:0032 b:0032 l:000031 d:000031 CFUNC :loop c:0012 p:0007 s:0029 b:0029 l:000022 d:000028 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/ruby-lex.rb:230 c:0011 p:---- s:0029 b:0029 l:000028 d:000028 FINISH :each c:0010 p:---- s:0027 b:0027 l:000026 d:000026 CFUNC :catch c:0009 p:0017 s:0023 b:0023 l:000022 d:000022 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/ruby-lex.rb:229 c:0008 p:0034 s:0020 b:0020 l:0024d4 d:0024d4 METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:145 c:0007 p:0009 s:0017 b:0017 l:00130c d:000016 BLOCK /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:69 c:0006 p:---- s:0017 b:0017 l:000016 d:000016 FINISH :(null) c:0005 p:---- s:0015 b:0015 l:000014 d:000014 CFUNC :catch c:0004 p:0147 s:0011 b:0011 l:00130c d:00130c METHOD /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:68 c:0003 p:0033 s:0006 b:0006 l:000005 d:000005 TOP /usr/local/bin/macirb:12 c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH :inherited: c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP --------------------------- DBG> : "(irb):10:in `glMatrixMode'" DBG> : "(irb):10:in `irb_binding'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/workspace.rb:80:in `eval'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/workspace.rb:80:in `evaluate'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/context.rb:218:in `evaluate'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:149:in `block (2 levels) in eval_input'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:263:in `signal_status'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:146:in `block in eval_input'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/ruby-lex.rb:244:in `block (2 levels) in each_top_level_statement'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in `loop'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/ruby-lex.rb:230:in `block in each_top_level_statement'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `catch'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb/ruby-lex.rb:229:in `each_top_level_statement'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:145:in `eval_input'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:69:in `block in start'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:68:in `catch'" DBG> : "/Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1/irb.rb:68:in `start'" DBG> : "/usr/local/bin/macirb:12:in `<main>'" -- backtrace of native function call (Use addr2line) -- 0x2ec838 0x20778c 0x2077f8 0x2a2934 0x941fc99c ------------------------------------------------------- Abort trap Any help? I installed with the PPC instructions on the macruby wiki. -- --Timothy.

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That bus error: Reproducible and with all gl calls!
by Timothy McDowell 05 May '09

05 May '09

It looks like all OpenGL methods are giving me bus errors! Meep! -- --Timothy.

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Rake: Attempting to build MacRuby failed...
by Frederick C. Lee 04 May '09

04 May '09

Neophyte here. I'm guessing that the root of the failure is 'rake' is accessing ruby 1.8 files versus 1.9, even though I have ruby 1.9 as my default: [/Users/Ric/workarea/svn/MacRuby/trunk]ruby --version ruby 1.9.1p0 (2009-01-30 revision 21907) [i386-darwin9] Here's the abridged rake run: [/Users/Ric/workarea/svn/MacRuby/trunk]sudo rake --trace Password: (in /Users/Ric/workarea/svn/MacRuby/trunk) ** Invoke default (first_time) ** Invoke all (first_time) ** Invoke macruby (first_time) ** Invoke macruby:build (first_time) ** Invoke macruby:dylib (first_time) ** Invoke rbconfig (first_time) ** Invoke miniruby (first_time) ** Invoke objects (first_time) ** Invoke config_h (first_time) ** Execute config_h ** Invoke dtrace_h (first_time) ** Execute dtrace_h ** Invoke revision_h (first_time) ** Execute revision_h ** Execute objects /usr/bin/ruby tool/compile_prelude.rb prelude.rb miniprelude.c.new rm miniprelude.c.new /usr/bin/ruby -Ks tool/insns2vm.rb opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc vmtc.inc vm.inc /Users/Ric/workarea/svn/MacRuby/trunk/tool/instruction.rb:7:in `<top (required)>': RubyVM is not a module (TypeError) from tool/insns2vm.rb:7:in `require' from tool/insns2vm.rb:7:in `<main>' rake aborted! Command failed with status (1): [/usr/bin/ruby -Ks tool/insns2vm.rb opt_sc....] /Library/Ruby/Gems/1.8/gems/rake-0.8.4/lib/rake.rb:969:in `sh' /Library/Ruby/Gems/1.8/gems/rake-0.8.4/lib/rake.rb:982:in `call' /Library/Ruby/Gems/1.8/gems/rake-0.8.4/lib/rake.rb:982:in `sh' /Library/Ruby/Gems/1.8/gems/rake-0.8.4/lib/rake.rb:1070:in `sh' /Users/Ric/workarea/svn/MacRuby/trunk/Rakefile:337 ... Any clues as to what is happening? Ric.

2 1

Void pointers and userData
by Kevin McGuinness 04 May '09

04 May '09

Hi, I'm wondering if it is possible to use the userData field of NSEvent in MacRuby. I want to add tracking rectangles to a NSView subclass, and store the object that is mouse has entered in the userData field. Something along the lines of: addTrackingRect(rect, owner:self, userData:obj, assumeInside:false) ... def mouseEntered(event) obj = event.userData[0] end However this produces the runtime error: can't convert C/Objective-C value `0x800418240' of type `ƿ_\377' to Ruby object (ArgumentError) Is it possible to set the NSEvent userData field at all in MacRuby? I can work around if not, but the userData field would be more efficient. Thanks, Kevin.

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