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

[MacRuby] #455: .rb files are not stripped from the binary when macruby_deploy compile is run
by MacRuby 25 Nov '09

25 Nov '09

#455: .rb files are not stripped from the binary when macruby_deploy compile is run ---------------------------------+------------------------------------------ Reporter: dylan@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: ---------------------------------+------------------------------------------ This leaves both the .rb and .rbo files in the .app package. I've attached a test project based on the Xcode template. -- Ticket URL: <http://www.macruby.org/trac/ticket/455> MacRuby <http://macruby.org/>

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[MacRuby] #449: 0.5 build fails invoking macruby:dylib
by MacRuby 25 Nov '09

25 Nov '09

#449: 0.5 build fails invoking macruby:dylib ----------------------------------------+----------------------------------- Reporter: stephen.bannasch@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: build miniruby ----------------------------------------+----------------------------------- running rake with head from git throws this error on my MacOS X 10.5.8 system. {{{ ** Execute macruby:build ** Execute macruby ** Invoke stdlib:build (first_time) ** Invoke miniruby ** Invoke macruby:dylib ** Execute stdlib:build ./miniruby -I. -I./lib bin/rubyc --internal --arch i386 --arch x86_64 -C "rbconfig.rb" -o "./rbconfig.rbo" /Users/stephen/dev/ruby/src/macruby-git/lib/yaml.rb:9:in `<main>': no such file to load -- libyaml (LoadError) from /Users/stephen/dev/ruby/src/macruby- git/lib/rubygems/config_file.rb:7:in `<main>' from /Users/stephen/dev/ruby/src/macruby- git/lib/rubygems.rb:878:in `<main>' rake aborted! Command failed with status (1): [./miniruby -I. -I./lib bin/rubyc --interna...] /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:995:in `sh' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1010:in `call' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1010:in `sh' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1094:in `sh' /Users/stephen/dev/ruby/src/macruby-git/rakelib/builder.rake:400 /Users/stephen/dev/ruby/src/macruby-git/rakelib/builder.rake:396:in `each' /Users/stephen/dev/ruby/src/macruby-git/rakelib/builder.rake:396 /Users/stephen/dev/ruby/src/macruby-git/rakelib/builder.rake:395:in `each' /Users/stephen/dev/ruby/src/macruby-git/rakelib/builder.rake:395 /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `call' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `execute' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `each' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `execute' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in `invoke_with_call_chain' /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:607:in `invoke_prerequisites' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `each' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `invoke_prerequisites' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:596:in `invoke_with_call_chain' /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_call_chain' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in `invoke' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run' /Library/Ruby/Gems/1.8/gems/rake-0.8.7/bin/rake:31 /usr/bin/rake:19:in `load' /usr/bin/rake:19 }}} I have installed r82750 of lllvm (not 82747) because I pulled llvm with git from here git://repo.or.cz/llvm.git and the svn tag 82747 wasn't present there -- I haven't not yet figured out why the svn tag wasn't present in the git repo. Here's what the most recent two commits are in the version of llvm that I built: {{{ commit cbaa5bdd135396a097a648574a6706eec224e5ec Author: Bob Wilson <bob.wilson(a)apple.com> Date: Fri Sep 25 05:30:55 2009 +0000 Update the description of MachineFrameInfo's OffsetAdjustment. The value of this adjustment does not change the direction or the signs of the object offsets, and the details of the offset calculations can be target- specific. Also mention that for most targets this value is only used to generate debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82750 91177308-0d34-0410-b5e6-96231b3b80d8 commit 06d175346442b0b31427d8806d5022c3248bf674 Author: Dan Gohman <gohman(a)apple.com> Date: Fri Sep 25 00:57:30 2009 +0000 Don't try to use pre-indexed addressing with sthbrx/stwbrx instructions. This fixes a PowerPC bug exposed by some unrelated changes I'm working on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82743 91177308-0d34-0410-b5e6-96231b3b80d8 }}} And here's the head of macruby I have: {{{ commit b7806fed28b327b95cb3b42f293477937a693ff4 Author: lsansonetti(a)apple.com <lsansonetti@apple.com@23306eb0-4c56-4727 -a40e-e92c0eb68959> Date: Mon Nov 23 09:46:14 2009 +0000 fixed Module#method_defined? git-svn-id: http://svn.macosforge.org/repository/ruby/MacRuby/trunk@3041 23306eb0-4c56-4727-a40e-e92c0eb68959 }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/449> MacRuby <http://macruby.org/>

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[MacRuby] #453: MacIRB 0.5 beta 2 doesn't work on 10.6.2
by MacRuby 24 Nov '09

24 Nov '09

#453: MacIRB 0.5 beta 2 doesn't work on 10.6.2 ----------------------------------------+----------------------------------- Reporter: ernest.prabhakar@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: ----------------------------------------+----------------------------------- With beta 2 on 10.6.2, I can't run macirb. When I enter: $ macirb OR $ macruby -e "require 'irb/slex'" I get: -e:in `<main>': undefined method `bind' for IRB::SLex:Class (NoMethodError) More specifically: macruby /Library/Frameworks/MacRuby.framework/Versions/0.5/usr/lib/ruby/1.9.0/irb/slex.rb GIVES /Library/Frameworks/MacRuby.framework/Versions/0.5/usr/lib/ruby/1.9.0/e2mmap.rb:in `extend_object:': undefined method `bind' for IRB::SLex:Class (NoMethodError) from core:in `extend:' Which presumably is due to this line in slex: .... module IRB class SLex @RCS_ID='-$Id: slex.rb 16810 2008-06-04 09:37:38Z matz $-' extend Exception2MessageMapper ... calling this method in e2mm: .... def E2MM.extend_object(cl) supe cl.bind(self) unless cl < E2MM end ... This doesn't cause any problems when called with Ruby 1.8.7, so I assume it is bug. -- Ticket URL: <http://www.macruby.org/trac/ticket/453> MacRuby <http://macruby.org/>

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can I compile macruby on system 10.5.8?
by Stephen Bannasch 24 Nov '09

24 Nov '09

Can I compile MacRuby on system 10.5.8? I'm having what looks like a simple issue, libyaml can't be found my miniruby: http://www.macruby.org/trac/ticket/449 I don't see how that would relate to 10.5.8 instead of SL but I thought I'd check before digging deeper.

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[MacRuby] #450: Spaces in file names break macrubyc
by MacRuby 24 Nov '09

24 Nov '09

#450: Spaces in file names break macrubyc ------------------------------+--------------------------------------------- Reporter: bskinner@… | Owner: lsansonetti@… Type: defect | Status: new Priority: trivial | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: ------------------------------+--------------------------------------------- If there are any spaces (or any odd characters for that matter) in either the source or output filenames the compile will fail when attempting to call g++. Attached is a patch that simply places single quotes around the troublesome variables. This patch (and bug) is based off the Beta 2 release of MacRuby 0.5. -- Ticket URL: <http://www.macruby.org/trac/ticket/450> MacRuby <http://macruby.org/>

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How far away is Cucumber and RSpec support?
by Giampiero De Ciantis 24 Nov '09

24 Nov '09

I know the topic of RSpec support has come up before, specifically about why it doesn't function. Does anyone know if the fixes in the 0.5 release will cover those issues? Or is this something of 0.6? Cheers, -Gp

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String#getbyte not working?
by Paul Howson 23 Nov '09

23 Nov '09

It appears the new String method called getbyte for Ruby 1.9 is not working? Results in an "Abort trap" message. ~/Dev $ macruby --version MacRuby version 0.5 (ruby 1.9.0) [universal-darwin10.0, x86_64] ~/Dev $ macruby -e ' "abc".getbyte(0);' Abort trap Paul Howson Warwick Qld Australia

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Re: [MacRuby-devel] Speed
by Uliano Guerrini 23 Nov '09

23 Nov '09

Thank you all I didn't realize that JIT in macruby is compiling on the fly the code piece a piece (I thought that a source file was the compilation unit) and so JIT time to compile the block was inside my time metrics I re-run the test looping many times and the results are speaking for themselfs: uliano$ macruby fib.rb sum of even Fibonacci less than 4000000 = 4613732 time = 0.637182 uliano$ /usr/bin/ruby fib.rb sum of even Fibonacci less than 4000000 = 4613732 time = 4.710929 uliano$ ruby fib.rb # this is Ruby 1.9.1 from macports sum of even Fibonacci less than 4000000 = 4613732 time = 0.660384 uliano$ macrubyc -o fib fib.rb uliano$ ./fib sum of even Fibonacci less than 4000000 = 4613732 time = 0.61873

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Speed
by Uliano Guerrini 23 Nov '09

23 Nov '09

I'm new to Ruby BECAUSE of MacRuby While learning I run this simple exercise (the sum of even fibonacci less than 4 million) on both MacRuby 0.5.2 and ruby 1.9.1. the recursive version runs about 5 times faster on MacRuby and that was expected but the iterative runs about 1000!!! times slower, and that is *frankly* unacceptable. What's going on? uliano def fib_rec(n) n < 2 ? n : fib_rec(n-1) + fib_rec(n-2) end def fib_iter(limit) yield 0 yield 1 lastbut=0 last=1 while true a=lastbut+last if a<=limit yield a else return end lastbut=last last=a end end sum=0 i=0 start=Time.now while (f=fib_rec(i))<=4_000_000 sum += f if f%2==0 i+=1 end time=Time.now-start puts 'recursive' puts 'sum = ',sum puts 'time = ',time sum=0 start=Time.now fib_iter(4_000_000) { |f| sum+=f if f%2==0} time=Time.now-start puts 'iterative' puts 'sum = ',sum puts 'time = ',time

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macirb fails to start on 0.5b2 (undefined method `bind' for IRB::SLex:Class)
by Logan Bowers 23 Nov '09

23 Nov '09

Hello, I just downloaded and installed 0.5b2, however macirb fails to start; I get the following: bender:~ logan$ macirb /usr/local/bin/macirb:in `<main>': undefined method `bind' for IRB::SLex:Class (NoMethodError) bender:~ logan$ After doing a little digging, the culprit appears to be in e2mmap.rb: module Exception2MessageMapper @RCS_ID='-$Id: e2mmap.rb,v 1.10 1999/02/17 12:33:17 keiju Exp keiju $-' E2MM = Exception2MessageMapper def E2MM.extend_object(cl) super STDERR.puts("About to bind on #{cl.inspect}") # <---Line I added for debugging cl.bind(self) unless cl < E2MM # <--- Exception is raised here! end def bind(cl) self.module_eval %[ def Raise(err = nil, *rest) Exception2MessageMapper.Raise(self.class, err, *rest) end alias Fail Raise def self.included(mod) mod.extend Exception2MessageMapper end ] end With the debugging line above, I see: bender:~ logan$ macirb About to bind on IRB::Notifier About to bind on IRB::SLex /usr/local/bin/macirb:in `<main>': undefined method `bind' for IRB::SLex:Class (NoMethodError) bender:~ logan$ Given that the 'bind' method is defined 3 lines later, I can't see why the call would succeed for IRB::Notifier and not for IRB::SLex. Any ideas on what's going on? FWIW, I'm running SL on a 32-bit machine. Thanks! Logan Bowers

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