[Numpy-discussion] Brooken Toolchain (Mac 10.6)

[Ralf Gommers]

On Mon, Apr 19, 2010 at 10:55 PM, Patrick Marsh <patrickmarshwx at gmail.com>wrote:

> Greetings,
>
> Per my previous email, I'm trying to setup the release process for Numpy on
> my MacBook Pro.  When trying to build Numpy 1.4.1r3 with Python 2.5.4 I get
> a broken toolchain error (below).  I do not get this error when trying to
> build Numpy with Python 2.6.5 - and there is nothing fundamentally different
> (that I know of) between my Python 2.5.4 and Python 2.6.5 environments.  To
> address a previous suggestion I received offline, I do have sufficient
> permissions (I've even tried using sudo, just to make sure) and I do have
> setuptools installed.
>
> Any help, would be appreciated.
>

Try "export CC=/usr/bin/gcc-4.0" before running the build. I had a similar
problem last night for scipy where it picks up the right gcc for many
modules and then calls plain gcc, which defaults to 4.2 (and that's bad).

Cheers,
Ralf


>
>
> Patrick
>
>
> ========================================================================
> compile options: '-Inumpy/core/src/private -Inumpy/core/src -Inumpy/core
> -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath
> -Inumpy/core/include
> -I/Library/Frameworks/Python.framework/Versions/2.5/include/python2.5 -c'
> gcc: _configtest.c
> cc1: error: unrecognized command line option "-Wno-long-double"
> cc1: error: unrecognized command line option "-Wno-long-double"
> lipo: can't figure out the architecture type of: /var/tmp//ccjTUva4.out
> cc1: error: unrecognized command line option "-Wno-long-double"
> cc1: error: unrecognized command line option "-Wno-long-double"
> lipo: can't figure out the architecture type of: /var/tmp//ccjTUva4.out
> failure.
> removing: _configtest.c _configtest.o
> Traceback (most recent call last):
>   File "setup.py", line 187, in <module>
>     setup_package()
>   File "setup.py", line 180, in setup_package
>     configuration=configuration )
>   File "/Users/pmarsh/git/numpy.release/numpy/distutils/core.py", line 186,
> in setup
>     return old_setup(**new_attr)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/core.py",
> line 151, in setup
>     dist.run_commands()
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py",
> line 974, in run_commands
>     self.run_command(cmd)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py",
> line 994, in run_command
>     cmd_obj.run()
>   File "/Users/pmarsh/git/numpy.release/numpy/distutils/command/build.py",
> line 37, in run
>     old_build.run(self)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/command/build.py",
> line 112, in run
>     self.run_command(cmd_name)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/cmd.py",
> line 333, in run_command
>     self.distribution.run_command(command)
>   File
> "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/distutils/dist.py",
> line 994, in run_command
>     cmd_obj.run()
>   File
> "/Users/pmarsh/git/numpy.release/numpy/distutils/command/build_src.py", line
> 152, in run
>     self.build_sources()
>   File
> "/Users/pmarsh/git/numpy.release/numpy/distutils/command/build_src.py", line
> 163, in build_sources
>     self.build_library_sources(*libname_info)
>   File
> "/Users/pmarsh/git/numpy.release/numpy/distutils/command/build_src.py", line
> 298, in build_library_sources
>     sources = self.generate_sources(sources, (lib_name, build_info))
>   File
> "/Users/pmarsh/git/numpy.release/numpy/distutils/command/build_src.py", line
> 385, in generate_sources
>     source = func(extension, build_dir)
>   File "numpy/core/setup.py", line 657, in get_mathlib_info
>     raise RuntimeError("Broken toolchain: cannot link a simple C program")
> RuntimeError: Broken toolchain: cannot link a simple C program
>
>
>
> --
> Patrick Marsh
> Ph.D. Student / NSSL Liaison to the HWT
> School of Meteorology / University of Oklahoma
> Cooperative Institute for Mesoscale Meteorological Studies
> National Severe Storms Laboratory
> http://www.patricktmarsh.com
>
>
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>
>
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