python - 使用 gfortran 支持为 Lion Python 2.6 构建 numpy

Question

我正在尝试在 Lion OS 附带的预装 Python 2.6 上安装 numpy 和 scipy。

以下是我正在采取的具体步骤:

• 安装一个干净的副本
  • 狮子，
  • 更新，
  • Xcode(来自应用商店)，
  • 自制软件，
  • gfortran,
  • 点，
  • 和 numpy。
• 下一步是尝试升级 numpy。
  这是发生了什么:(我无法发布完整的日志，因为我是受限用户。

Downloading/unpacking numpy from <a href="http://pypi.python.org/packages/source/n/numpy/numpy-" rel="noreferrer noopener nofollow">http://pypi.python.org/packages/source/n/numpy/numpy-</a>    1.6.2.zip#md5=7e13c931985f90efcfa0408f845d6fee<p></p>

<p>Downloading numpy-1.6.2.zip (2.9Mb): 2.9Mb downloaded
Running setup.py egg_info for package numpy
Running from numpy source directory.non-existing path in 'numpy/distutils': 'site.cfg'
F2PY Version 2
blas_opt_info:
  FOUND:
    extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
    define_macros = [('NO_ATLAS_INFO', 3)]
    extra_compile_args = ['-msse3', '-    I/System/Library/Frameworks/vecLib.framework/Headers']</p>

lapack_opt_info:
  FOUND:
    extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']
    define_macros = [('NO_ATLAS_INFO', 3)]
    extra_compile_args = ['-msse3']

build_src
building py_modules sources
building library "npymath" sources
customize NAGFCompiler
Could not locate executable f95
customize AbsoftFCompiler
Could not locate executable f90
Could not locate executable f77
customize IBMFCompiler
Could not locate executable xlf90
Could not locate executable xlf
customize IntelFCompiler
Could not locate executable ifort
Could not locate executable ifc
customize GnuFCompiler
Could not locate executable g77
customize Gnu95FCompiler
Found executable /usr/local/bin/gfortran
customize Gnu95FCompiler
customize Gnu95FCompiler using config
C compiler: llvm-gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-    common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -    Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -    DENABLE_DTRACE -arch i386 -arch x86_64 -pipe

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/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -c'
llvm-gcc-4.2: _configtest.c
sh: llvm-gcc-4.2: command not found
sh: llvm-gcc-4.2: command not found
failure.
removing: _configtest.c _configtest.o
Traceback (most recent call last):
  File "<string>", line 14, in <module>
  File "/Users/MYUSERNAME/build/numpy/setup.py", line 214, in <module>
    setup_package()
  File "/Users/MYUSERNAME/build/numpy/setup.py", line 207, in setup_package
    configuration=configuration )
  File "/Users/MYUSERNAME/build/numpy/numpy/distutils/core.py", line 186, in setup
    return old_setup(**new_attr)
  File     "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/core.py",     line 152, in setup
  File     "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py",     line 975, in run_commands
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 995, in run_command
  File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/egg_info.py", line 8, in     run
    self.run_command("build_src")
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/cmd.py", line 333, in run_command
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py",     line 995, in run_command
  File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/build_src.py", line 152, in run
    self.build_sources()
  File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/build_src.py", line 163, in build_sources
    self.build_library_sources(*libname_info)
  File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/build_src.py", line 298, in build_library_sources
    sources = self.generate_sources(sources, (lib_name, build_info))
  File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/build_src.py", line 385, in generate_sources
    source = func(extension, build_dir)
  File "numpy/core/setup.py", line 696, in get_mathlib_info
    raise RuntimeError("Broken toolchain: cannot link a simple C program")
RuntimeError: Broken toolchain: cannot link a simple C program
Complete output from command python setup.py egg_info:
Running from numpy source directory.non-existing path in 'numpy/distutils': 'site.cfg'

F2PY Version 2

blas_opt_info:

FOUND:

extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']

define_macros = [('NO_ATLAS_INFO', 3)]

extra_compile_args = ['-msse3', '-I/System/Library/Frameworks/vecLib.framework/Headers']



lapack_opt_info:

FOUND:

extra_link_args = ['-Wl,-framework', '-Wl,Accelerate']

define_macros = [('NO_ATLAS_INFO', 3)]

extra_compile_args = ['-msse3']



running egg_info

running build_src

build_src

building py_modules sources

creating build

creating build/src.macosx-10.7-intel-2.6

creating build/src.macosx-10.7-intel-2.6/numpy

creating build/src.macosx-10.7-intel-2.6/numpy/distutils

building library "npymath" sources

customize NAGFCompiler

Could not locate executable f95

customize AbsoftFCompiler

Could not locate executable f90

Could not locate executable f77

customize IBMFCompiler

Could not locate executable xlf90

Could not locate executable xlf

customize IntelFCompiler

Could not locate executable ifort

Could not locate executable ifc

customize GnuFCompiler

Could not locate executable g77

customize Gnu95FCompiler

Found executable /usr/local/bin/gfortran

customize Gnu95FCompiler

customize Gnu95FCompiler using config

C compiler: llvm-gcc-4.2 -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -mno-fused-madd -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -arch i386 -arch x86_64 -pipe



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/System/Library/Frameworks/Python.framework/Versions/2.6/include/python2.6 -c'

llvm-gcc-4.2: _configtest.c

sh: llvm-gcc-4.2: command not found

sh: llvm-gcc-4.2: command not found

failure.

removing: _configtest.c _configtest.o

Traceback (most recent call last):

File "<string>", line 14, in <module>

File "/Users/MYUSERNAME/build/numpy/setup.py", line 214, in <module>

setup_package()

File "/Users/MYUSERNAME/build/numpy/setup.py", line 207, in setup_package

configuration=configuration )

File "/Users/MYUSERNAME/build/numpy/numpy/distutils/core.py", line 186, in setup

return old_setup(**new_attr)

File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/core.py", line 152, in setup

File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 975, in run_commands

File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 995, in run_command

File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/egg_info.py", line 8, in run

self.run_command("build_src")

File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/cmd.py", line 333, in run_command

File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py", line 995, in run_command

File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/build_src.py", line 152, in run

self.build_sources()

File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/build_src.py", line 163, in build_sources

self.build_library_sources(*libname_info)

File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/build_src.py", line 298, in build_library_sources

sources = self.generate_sources(sources, (lib_name, build_info))

File "/Users/MYUSERNAME/build/numpy/numpy/distutils/command/build_src.py", line 385, in generate_sources

source = func(extension, build_dir)

File "numpy/core/setup.py", line 696, in get_mathlib_info

raise RuntimeError("Broken toolchain: cannot link a simple C program")

RuntimeError: Broken toolchain: cannot link a simple C program

----------------------------------------
Command python setup.py egg_info failed with error code 1 in     /Users/MYUSERNAME/build/numpy
Storing complete log in /Users/MYUSERNAME/Library/Logs/pip.log

我非常感谢任何帮助/评论/指导。

Answer 1

您是否尝试过官方安装说明？

http://www.scipy.org/Installing_SciPy/Mac_OS_X