Hi,
On Oct 9, 2009, at 4:22 AM, hiroshi saito wrote:
Hi all,
I failed to build llvm r82747 and MacRuby r2765 following the
instruction of README.
I use core duo macbook and Leopard.
$ svn co -r 2765
http://svn.macosforge.org/repository/ruby/MacRuby/trunk MacRuby-trunk
$ svn co -r 82747 https://llvm.org/svn/llvm-project/llvm/trunk llvm-
trunk
$ cd llvm-trunk
$ UNIVERSAL=1 UNIVERSAL_ARCH="i386 x86_64" ENABLE_OPTIMIZED=1 make
...
llvm[2]: Compiling BasicBlockTracing.c for Release build (bytecode)
...
llvm-gcc-4.2: -E, -S, -save-temps and -M options are not allowed with
multiple -arch flags
Looks like the LLVM build system it picking llvm-gcc instead of gcc.
This is probably why it's failing.
You probably want to remote llvm-gcc out of your $PATH and try again.
To avoid the error, omited univsersal environment variables.
$ ENABLE_OPTIMIZED=1 make
It worked.
Next, build MacRuby itself. My llvm isn't universal binary anymore, so
I explicitly specified archs options;
$ PATH=$PATH:~/Desktop/wc/MacRuby/llvm-trunk/Release/bin rake
archs=i386
...
/usr/bin/g++ -I/Users/hiroshi/Desktop/wc/MacRuby/llvm-trunk/include
-I/Users/hiroshi/Desktop/wc/MacRuby/llvm-trunk/include -D_DEBUG
-D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -O3
-fno-common -Woverloaded-virtual -I. -I./include -g -Wall -arch i386
-Wno-parentheses -Wno-deprecated-declarations -Werror -Winline --param
inline-unit-growth=10000 --param large-function-growth=10000 -x
objective-c++ -c dispatcher.cpp -o dispatcher.o
cc1objplus: warnings being treated as errors
/Users/hiroshi/Desktop/wc/MacRuby/llvm-trunk/include/llvm/Type.h:417:
warning: ‘void llvm::PATypeHandle::addUser()’ was used before it was
declared inline
Mmh, this never happened to me. But I never tried to build MacRuby for
a single architecture like this yet.
I recommend to rebuild LLVM without llvm-gcc and try again.
Good luck,
Laurent
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