clang -fno-strict-aliasing -fno-common -dynamic -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I. -I/usr/local/include -I/usr/local/opt/openssl/include -I/usr/local/opt/sqlite/include -I/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c util/file.cc -o build/temp.macosx-10.11-x86_64-2.7/util/file.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -DHAVE_ZLIB -DHAVE_BZLIB -DHAVE_XZLIB
util/file.cc:32:10: fatal error: 'features.h' file not found
#include <features.h>
^
1 error generated.
error: command 'clang' failed with exit status 1
