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richkilmer / hotcocoa

MacRuby HotCocoa UI library
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hotcocoa/application_builder.rb and macrake fails on 64-bit OS #17

Open nbrandaleone opened 13 years ago

nbrandaleone commented 13 years ago

This looks similar to an existing bug. I have posted the issue and solution below.

Issue: when running macrake on a vanilla hotcocoa created project and directory tree, it fails. Why: macrake calls hotcocoa/application_builder.rb. This file compiles an executable using the following logic... RUBY_ARCH.include?('ppc') ? '-arch ppc' : '-arch i386 -arch x86_64' However, on a x86_64 machine, the compiler will try to also create a 32 bit version. This 32 bit executable cannot link to the rest of the objects as they are 64 bit only (at least on my machine), so it fails.

Solution: I simply removed the reference to 32 bit in the application_builder.rb file. I am not sure if this is the "best" solution as it may break 32 bit compiles on other machines. For my 64 bit host, it works great. RUBY_ARCH.include?('ppc') ? '-arch ppc' : ' -arch x86_64'

Dump/Error output:

[macpro:~/src/macruby/my_first_app] macrake run

(in /Users/nbrand/src/macruby/my_first_app) ld: warning: ignoring file /Library/Frameworks//MacRuby.framework/MacRuby, file was built for unsupported file format which is not the architecture being linked (i386) Undefined symbols for architecture i386: "_macruby_main", referenced from: _main in ccTmkyxO.o ld: symbol(s) not found for architecture i386 collect2: ld returned 1 exit status lipo: can't open input file: /var/folders/bx/bxsDMQkhFGCnAlLx4sEiEE+++TM/-Tmp-//ccDFJISw.out (No such file or directory)

/bin/sh: ./My First App.app/Contents/MacOS/MyFirstApp: No such file or directory

nbrandaleone commented 13 years ago

I forgot to mention that this error occurred while running Macruby 0.10, Hotcocoa 0.51.

ferrous26 commented 13 years ago

If you would like to try it, this issue is fixed in my fork of HotCocoa.

nbrandaleone commented 13 years ago

Thanks. I will try out the new build.

Sent from my iPhone

On May 23, 2011, at 12:03 AM, ferrous26reply@reply.github.com wrote:

If you would like to try it, this issue is fixed in my fork of HotCocoa.

Reply to this email directly or view it on GitHub: https://github.com/richkilmer/hotcocoa/issues/17#comment_1219739