System:MacOS 10.12.2 Developer Beta 6
PHP:7.0.8
Clone GitHub.But Make Error:
/Users/Sean/mongo-php-driver/src/libbson/src/bson/bson-macros.h:23:4: error: "Only <bson.h> can be included directly."

➜ mongo-php-driver git:(master) brew install automake autoconf libtool pkgconfig

Updating Homebrew...
Warning: automake-1.15 already installed
Warning: autoconf-2.69 already installed
Warning: libtool-2.4.6_1 already installed
Warning: pkg-config-0.29.1_2 already installed

In file included from /Users/Sean/mongo-php-driver/src/libbson/src/yajl/yajl.c:17:
In file included from src/libbson/src/yajl/yajl_parse.h:22:
/Users/Sean/mongo-php-driver/src/libbson/src/bson/bson-compat.h:23:3: error: "Only <bson.h> can be included directly."

1. error "Only <bson.h> can be included directly."
   ^
   In file included from /Users/Sean/mongo-php-driver/src/libbson/src/yajl/yajl.c:17:
   In file included from src/libbson/src/yajl/yajl_parse.h:22:
   In file included from /Users/Sean/mongo-php-driver/src/libbson/src/bson/bson-compat.h:38:
   /Users/Sean/mongo-php-driver/src/libbson/src/bson/bson-macros.h:23:4: error: "Only <bson.h> can be included directly."
2. error "Only <bson.h> can be included directly."
   ^
   /bin/sh /Users/Sean/mongo-php-driver/libtool --mode=compile cc -Isrc/libbson/src/yajl/ -I/Users/Sean/mongo-php-driver/src/libbson/src/yajl/ -DPHP_ATOM_INC -I/Users/Sean/mongo-php-driver/include -I/Users/Sean/mongo-php-driver/main -I/Users/Sean/mongo-php-driver -I/Applications/MAMP/bin/php/php7.0.8/include/php -I/Applications/MAMP/bin/php/php7.0.8/include/php/main -I/Applications/MAMP/bin/php/php7.0.8/include/php/TSRM -I/Applications/MAMP/bin/php/php7.0.8/include/php/Zend -I/Applications/MAMP/bin/php/php7.0.8/include/php/ext -I/Applications/MAMP/bin/php/php7.0.8/include/php/ext/date/lib -I/usr -I/Users/Sean/mongo-php-driver/src/BSON/ -I/Users/Sean/mongo-php-driver/src/MongoDB/ -I/Users/Sean/mongo-php-driver/src/MongoDB/Exception/ -I/Users/Sean/mongo-php-driver/src/contrib/ -I/Users/Sean/mongo-php-driver/src/libmongoc/src/mongoc/ -I/Users/Sean/mongo-php-driver/src/libbson/src/ -I/Users/Sean/mongo-php-driver/src/libbson/src/yajl/ -I/Users/Sean/mongo-php-driver/src/libbson/src/bson/ -I/usr/local/opt/openssl/include -g -O2 -D_THREAD_SAFE -pthread -c /Users/Sean/mongo-php-driver/src/libbson/src/yajl/yajl_encode.c -o src/libbson/src/yajl/yajl_encode.lo
   2 errors generated.
   make: *** [src/libbson/src/yajl/yajl.lo] Error 1
   make: *** Waiting for unfinished jobs....
   cc -Isrc/libbson/src/yajl/ -I/Users/Sean/mongo-php-driver/src/libbson/src/yajl/ -DPHP_ATOM_INC -I/Users/Sean/mongo-php-driver/include -I/Users/Sean/mongo-php-driver/main -I/Users/Sean/mongo-php-driver -I/Applications/MAMP/bin/php/php7.0.8/include/php -I/Applications/MAMP/bin/php/php7.0.8/include/php/main -I/Applications/MAMP/bin/php/php7.0.8/include/php/TSRM -I/Applications/MAMP/bin/php/php7.0.8/include/php/Zend -I/Applications/MAMP/bin/php/php7.0.8/include/php/ext -I/Applications/MAMP/bin/php/php7.0.8/include/php/ext/date/lib -I/usr -I/Users/Sean/mongo-php-driver/src/BSON/ -I/Users/Sean/mongo-php-driver/src/MongoDB/ -I/Users/Sean/mongo-php-driver/src/MongoDB/Exception/ -I/Users/Sean/mongo-php-driver/src/contrib/ -I/Users/Sean/mongo-php-driver/src/libmongoc/src/mongoc/ -I/Users/Sean/mongo-php-driver/src/libbson/src/ -I/Users/Sean/mongo-php-driver/src/libbson/src/yajl/ -I/Users/Sean/mongo-php-driver/src/libbson/src/bson/ -I/usr/local/opt/openssl/include -g -O2 -D_THREAD_SAFE -pthread -c /Users/Sean/mongo-php-driver/src/libbson/src/yajl/yajl_encode.c -fno-common -DPIC -o src/libbson/src/yajl/.libs/yajl_encode.o