我尝试安装wordcloud但是我遇到了一些问题，我有最新版本的OS X优胜美地和GCC。
如下面的消息所示，这是GCC和cython中的一个问题，这就是终端出现的问题：
idomyoung@idomyeongs-MacBook-Pro:~$ sudo pip install wordcloud
Password:
The directory '/Users/idomyoung/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/Users/idomyoung/Library/Caches/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting wordcloud
Downloading wordcloud-1.2.tar.gz (162kB)
100% |████████████████████████████████| 163kB 115kB/s
Installing collected packages: wordcloud
Running setup.py install for wordcloud
Complete output from command /Users/idomyoung/anaconda/bin/python -c "import setuptools, tokenize;__file__='/private/tmp/pip-build-h0FZer/wordcloud/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-56Yo14-record/install-record.txt --single-version-externally-managed --compile:
running install
running build
running build_py
creating build
creating build/lib.macosx-10.5-x86_64-2.7
creating build/lib.macosx-10.5-x86_64-2.7/wordcloud
copying wordcloud/__init__.py -> build/lib.macosx-10.5-x86_64-2.7/wordcloud
copying wordcloud/color_from_image.py -> build/lib.macosx-10.5-x86_64-2.7/wordcloud
copying wordcloud/wordcloud.py -> build/lib.macosx-10.5-x86_64-2.7/wordcloud
copying wordcloud/stopwords -> build/lib.macosx-10.5-x86_64-2.7/wordcloud
copying wordcloud/DroidSansMono.ttf -> build/lib.macosx-10.5-x86_64-2.7/wordcloud
running build_ext
building 'wordcloud.query_integral_image' extension
creating build/temp.macosx-10.5-x86_64-2.7
creating build/temp.macosx-10.5-x86_64-2.7/wordcloud
gcc -fno-strict-aliasing -I/Users/idomyoung/anaconda/include -arch x86_64 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/idomyoung/anaconda/include/python2.7 -c wordcloud/query_integral_image.c -o build/temp.macosx-10.5-x86_64-2.7/wordcloud/query_integral_image.o
wordcloud/query_integral_image.c:16230:32: warning: unused function '__Pyx_PyUnicode_FromString' [-Wunused-function]
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
^
wordcloud/query_integral_image.c:302:29: warning: unused function '__Pyx_Py_UNICODE_strlen' [-Wunused-function]
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u)
^
wordcloud/query_integral_image.c:16370:33: warning: unused function '__Pyx_PyInt_FromSize_t' [-Wunused-function]
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
^
wordcloud/query_integral_image.c:14326:26: warning: unused function '__Pyx_GetBufferAndValidate' [-Wunused-function]
static CYTHON_INLINE int __Pyx_GetBufferAndValidate(
^
wordcloud/query_integral_image.c:14360:27: warning: unused function '__Pyx_SafeReleaseBuffer' [-Wunused-function]
static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
^
wordcloud/query_integral_image.c:14433:1: warning: unused function '__pyx_add_acquisition_count_locked' [-Wunused-function]
__pyx_add_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
^
wordcloud/query_integral_image.c:14443:1: warning: unused function '__pyx_sub_acquisition_count_locked' [-Wunused-function]
__pyx_sub_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
^
wordcloud/query_integral_image.c:15021:32: warning: unused function '__Pyx_GetItemInt_List_Fast' [-Wunused-function]
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
^
wordcloud/query_integral_image.c:15035:32: warning: unused function '__Pyx_GetItemInt_Tuple_Fast' [-Wunused-function]
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
^
wordcloud/query_integral_image.c:15995:27: warning: function '__Pyx_PyInt_As_char' is not needed and will not be emitted [-Wunneeded-internal-declaration]
static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) {
^
wordcloud/query_integral_image.c:16090:27: warning: function '__Pyx_PyInt_As_long' is not needed and will not be emitted [-Wunneeded-internal-declaration]
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
^
11 warnings generated.
gcc -bundle -undefined dynamic_lookup -L/Users/idomyoung/anaconda/lib -arch x86_64 -arch x86_64 build/temp.macosx-10.5-x86_64-2.7/wordcloud/query_integral_image.o -L/Users/idomyoung/anaconda/lib -o build/lib.macosx-10.5-x86_64-2.7/wordcloud/query_integral_image.so
ld: library not found for -lgcc_s.10.5
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'gcc' failed with exit status 1
----------------------------------------
Command "/Users/idomyoung/anaconda/bin/python -c "import setuptools, tokenize;__file__='/private/tmp/pip-build-h0FZer/wordcloud/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-56Yo14-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/tmp/pip-build-h0FZer/wordcloud