[MacRuby-devel] MacRuby + LLVM 2.7

[Craig S. Bosma]

Looks like it was crashing on this line: 

  $INCFLAGS << ' -I../../icu-1060' #if `sw_vers -productVersion`.to_f <= 10.6

Which I changed to:

  $INCFLAGS << ' -I../../icu-1060' if `sw_vers -productVersion`.strip < '10.7'

Though I'm not sure if that's really correct. I suppose it was choking on converting '10.6.3' to a single-decimal point float.

On Apr 28, 2010, at 1:43 PM, Craig S. Bosma wrote:

> Now that LLVM 2.7 has been released, I thought I'd have a go at building macruby trunk against it. I had to build LLVM with RTTI support enabled, and made some minor patches to get through the initial compilation stage (basically removing includes of ModuleProvider.h and use of ExistingModuleProvider -- attached). Compiling with LLVM_TOT then seemed to be progressing well until it segfaulted here:
> 
> /usr/bin/gcc -I. -I../../include -I../../include/ruby/backward -I../../include -I. -DHAVE_EDITLINE_READLINE_H -DHAVE_RL_GETC_FUNCTION -DHAVE_RL_FILENAME_COMPLETION_FUNCTION -DHAVE_RL_COMPLETION_MATCHES -DHAVE_RL_DEPREP_TERM_FUNCTION -DHAVE_RL_COMPLETION_APPEND_CHARACTER -DHAVE_RL_BASIC_WORD_BREAK_CHARACTERS -DHAVE_RL_COMPLETER_WORD_BREAK_CHARACTERS -DHAVE_RL_COMPLETER_QUOTE_CHARACTERS -DHAVE_RL_ATTEMPTED_COMPLETION_OVER -DHAVE_RL_LIBRARY_VERSION -DHAVE_RL_LINE_BUFFER -DHAVE_RL_POINT -DHAVE_RL_CLEANUP_AFTER_SIGNAL -DHAVE_RL_SET_SCREEN_SIZE -DHAVE_RL_GET_SCREEN_SIZE -DHAVE_REPLACE_HISTORY_ENTRY -DHAVE_REMOVE_HISTORY -DHAVE_CLEAR_HISTORY  -fno-common -fexceptions -fno-common -pipe -O3 -g -Wall -Wno-parentheses -arch i386 -arch x86_64 -o readline.o -c readline.c
> /usr/bin/gcc -dynamic -bundle -undefined suppress -flat_namespace -arch i386 -arch x86_64 -o readline.bundle readline.o -L. -L../..   -arch i386 -arch x86_64  -lmacruby -ledit -lncurses   
> cd ext/ripper && ../../miniruby -I../.. -I../../lib -r rbconfig -e "RbConfig::CONFIG['libdir'] = '../..'; require './extconf.rb'"
> checking for bison... yes
> unknown: [BUG] Segmentation fault
> MacRuby version 0.6 (ruby 1.9.0) [universal-darwin10.0, x86_64]
> 
> sh: line 1: 95261 Abort trap              ../../miniruby -I../.. -I../../lib -r rbconfig -e "RbConfig::CONFIG['libdir'] = '../..'; require './extconf.rb'"
> rake aborted!
> Command failed with status (134): [cd ext/ripper && ../../miniruby -I../.. -I...]
> 
> Any idea what's going wrong here? My knowledge of macruby and llvm is somewhat limited. I'm building on 10.6, btw.
> 
> Craig
>