Kivy install failed with pip Mac OS Sierra - python

I get the following error message:
*bytes, CFIndex length, CFAllocatorRef bytesDeallocator);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
error: command 'gcc' failed with exit status 1
I used this command:
"//anaconda/bin/python -u -c "import setuptools,
tokenize;file='/private/var/folders/sg/p9ztjwgx1v1cctrr2hmdymcr0000gp/T/pip-build-y_mai_3m/kivy/setup.py';f=getattr(tokenize,
'open', open)(file);code=f.read().replace('\r\n',
'\n');f.close();exec(compile(code, file, 'exec'))" install
--record /var/folders/sg/p9ztjwgx1v1cctrr2hmdymcr0000gp/T/pip-_3c7ty_r-record/install-record.txt
--single-version-externally-managed --compile" failed with error code 1 in
/private/var/folders/sg/p9ztjwgx1v1cctrr2hmdymcr0000gp/T/pip-build-y_mai_3m/kivy/
What could be the reason, how to solve this problem?

I figured it out, as Cython was located inside anaconda pip couldn't install kivy, and used pip3 to install Cython and so kivy, now it is installed :) thanks people

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----------------------------------------
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I already installed packages mentioned in the supposed to be duplicate question. So this is not a duplicate.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 4
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----------------------------------------
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The log is very large, so, I will put the "most important" part of it:
unable to execute 'gcc': No such file or directory
error: command 'gcc' failed with exit status 1
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Command
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