我正在尝试在Mac上安装python模块。我使用easy_install来安装scp，ssh，但它失败了。
clang: warning: argument unused during compilation: '-mno-fused-madd'
src/_fastmath.c:1545:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
else if (result < 0)
~~~~~~ ^ ~
src/_fastmath.c:1621:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
else if (result < 0)
~~~~~~ ^ ~
2 warnings generated.
src/_fastmath.c:83:13: warning: implicit conversion loses integer precision: 'Py_ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
size = p->ob_size;
~ ~~~^~~~~~~
src/_fastmath.c:86:10: warning: implicit conversion loses integer precision: 'Py_ssize_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
size = -p->ob_size;
~ ^~~~~~~~~~~
src/_fastmath.c:1310:12: warning: implicit conversion loses integer precision: 'unsigned long' to 'unsigned int' [-Wshorten-64-to-32]
offset = mpz_get_ui (mpz_offset);
~ ^~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/gmp.h:890:20: note: expanded from macro 'mpz_get_ui'
#define mpz_get_ui __gmpz_get_ui
^
src/_fastmath.c:1360:10: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
return return_val;
~~~~~~ ^~~~~~~~~~
src/_fastmath.c:1373:27: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
rounds = mpz_get_ui (n) - 2;
~ ~~~~~~~~~~~~~~~^~~
src/_fastmath.c:1433:9: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
return return_val;
~~~~~~ ^~~~~~~~~~
src/_fastmath.c:1545:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
else if (result < 0)
~~~~~~ ^ ~
src/_fastmath.c:1621:20: warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]
else if (result < 0)
~~~~~~ ^ ~
8 warnings generated.
ld: warning: ignoring file /usr/local/lib/libgmp.a, file was built for archive which is not the architecture being linked (i386): /usr/local/lib/libgmp.a
ld: illegal text-relocation to ___gmp_binvert_limb_table in /usr/local/lib/libgmp.a(mp_minv_tab.o) from ___gmpn_divexact_1 in /usr/local/lib/libgmp.a(dive_1.o) for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: Setup script exited with error: command 'clang' failed with exit status 1
我在考虑它可能是32/64问题，但我不确定。铿锵声是版本4.1。我需要在python上安装模块，有没有比easy_install更好的方法？