我试图从源头上使圣人，但我失败了。 看来，库_scproxy缺少的优胜美地。 我还没有找到一个非常有用的辅助在这里SO和无处不在网络上。 如果有人能帮助我。 下面是日志：
Found local metadata for setuptools-12.4
Found local sources at /Users/sam/Downloads/sage-6.7/upstream/setuptools-12.4.tar.gz
Checksum: 427e916ad99a704af54b7aa3124bd52d4ebf04d3 vs 427e916ad99a704af54b7aa3124bd52d4ebf04d3
setuptools-12.4
====================================================
Setting up build directory for setuptools-12.4
Finished set up
****************************************************
Host system:
Darwin dhcp-147-65-172-203.impa.br 14.3.0 Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64
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C compiler: gcc
C compiler version:
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/Users/sam/Downloads/sage-6.7/local/libexec/gcc/x86_64-apple-darwin14.3.0/4.9.2/lto-wrapper
Target: x86_64-apple-darwin14.3.0
Configured with: ../src/configure --prefix=/Users/sam/Downloads/sage-6.7/local --with-local-prefix=/Users/sam/Downloads/sage-6.7/local --with-gmp=/Users/sam/Downloads/sage-6.7/local --with-mpfr=/Users/sam/Downloads/sage-6.7/local --with-mpc=/Users/sam/Downloads/sage-6.7/local --with-system-zlib --disable-multilib --disable-nls --enable-languages=c,c++,fortran --disable-libitm --with-build-config=bootstrap-debug --without-isl --without-cloog
Thread model: posix
gcc version 4.9.2 (GCC)
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patching file setuptools/command/easy_install.py
Hunk #1 succeeded at 1491 (offset 45 lines).
Hunk #2 succeeded at 1529 with fuzz 1 (offset 45 lines).
Hunk #3 succeeded at 1555 (offset 45 lines).
patching file pkg_resources/__init__.py
Traceback (most recent call last):
File "setup.py", line 21, in <module>
exec(init_file.read(), command_ns)
File "<string>", line 11, in <module>
File "/Users/sam/Downloads/sage-6.7/local/var/tmp/sage/build/setuptools-12.4/src/setuptools/__init__.py", line 11, in <module>
from setuptools.extension import Extension
File "/Users/sam/Downloads/sage-6.7/local/var/tmp/sage/build/setuptools-12.4/src/setuptools/extension.py", line 8, in <module>
from .dist import _get_unpatched
File "/Users/sam/Downloads/sage-6.7/local/var/tmp/sage/build/setuptools-12.4/src/setuptools/dist.py", line 16, in <module>
from setuptools.depends import Require
File "/Users/sam/Downloads/sage-6.7/local/var/tmp/sage/build/setuptools-12.4/src/setuptools/depends.py", line 6, in <module>
from setuptools import compat
File "/Users/sam/Downloads/sage-6.7/local/var/tmp/sage/build/setuptools-12.4/src/setuptools/compat.py", line 19, in <module>
from SimpleHTTPServer import SimpleHTTPRequestHandler
File "/Users/sam/Downloads/sage-6.7/local/lib/python/SimpleHTTPServer.py", line 16, in <module>
import urllib
File "/Users/sam/Downloads/sage-6.7/local/lib/python/urllib.py", line 1399, in <module>
from _scproxy import _get_proxy_settings, _get_proxies
ImportError: No module named _scproxy
real 0m0.113s
user 0m0.059s
sys 0m0.037s
************************************************************************
Error installing package setuptools-12.4
************************************************************************
Please email sage-devel (http://groups.google.com/group/sage-devel)
explaining the problem and including the relevant part of the log file
/Users/sam/Downloads/sage-6.7/logs/pkgs/setuptools-12.4.log
Describe your computer, operating system, etc.
If you want to try to fix the problem yourself, *don't* just cd to
/Users/sam/Downloads/sage-6.7/local/var/tmp/sage/build/setuptools-12.4 and type 'make' or whatever is appropriate.
Instead, the following commands setup all environment variables
correctly and load a subshell for you to debug the error:
(cd '/Users/sam/Downloads/sage-6.7/local/var/tmp/sage/build/setuptools-12.4' && '/Users/sam/Downloads/sage-6.7/sage' --sh)
When you are done debugging, you can type "exit" to leave the subshell.
************************************************************************
编辑：好吧，我不知道发生了什么事情，但我对重新开始建设，这似乎工作。 我没有任何GCC。 当我输入gcc -v ，一个回答我，我铛，而不是它......当我make的第一次，控制台让我重新命名我的目录opt/local ，因为自制的。 被认为这是没有在第一时间工作。 我将其重命名opt/local圣人的编译过程中...
