[libvirt] [libvirt-php] error compiling on OS X 10.11 GM

I’m attempting to compile the HEAD of the git repo on OS X 10.11 GM and I’m getting the following error: /Applications/Xcode.app/Contents/Developer/usr/bin/make all-recursive Making all in src /bin/sh ../libtool --tag=CC --mode=link clang -I/usr/local/Cellar/php56/5.6.13_2/include/php -I/usr/local/Cellar/php56/5.6.13_2/include/php/main -I/usr/local/Cellar/php56/5.6.13_2/include/php/TSRM -I/usr/local/Cellar/php56/5.6.13_2/include/php/Zend -I/usr/local/Cellar/php56/5.6.13_2/include/php/ext -I/usr/local/Cellar/php56/5.6.13_2/include/php/ext/date/lib -I/usr/local/Cellar/libxml2/2.9.2/include/libxml2 -I/usr/local/Cellar/libvirt/1.2.19/include -I/usr/local/Cellar/libvirt/1.2.19/include -DHAVE_CONFIG_H -I../winsrc -DCOMPILE_DL_LIBVIRT=1 -g -O2 -L/usr/local/Cellar/libxml2/2.9.2/lib -lxml2 -L/usr/local/Cellar/libvirt/1.2.19/lib -lvirt -L/usr/local/Cellar/libvirt/1.2.19/lib -lvirt-qemu -lvirt -o libvirt-php.la -rpath /usr/local/Cellar/php56-libvirt/HEAD/lib libvirt_php_la-vncfunc.lo libvirt_php_la-sockets.lo libvirt_php_la-libvirt-php.lo libtool: link: clang -dynamiclib -Wl,-undefined -Wl,dynamic_lookup -o .libs/libvirt-php.0.dylib .libs/libvirt_php_la-vncfunc.o .libs/libvirt_php_la-sockets.o .libs/libvirt_php_la-libvirt-php.o -L/usr/local/Cellar/libxml2/2.9.2/lib -lxml2 -L/usr/local/Cellar/libvirt/1.2.19/lib -lvirt-qemu -lvirt -g -O2 -install_name /usr/local/Cellar/php56-libvirt/HEAD/lib/libvirt-php.0.dylib -compatibility_version 1 -current_version 1.0 -Wl,-single_module duplicate symbol _gdebug in: .libs/libvirt_php_la-vncfunc.o .libs/libvirt_php_la-sockets.o duplicate symbol _gdebug in: .libs/libvirt_php_la-vncfunc.o .libs/libvirt_php_la-libvirt-php.o ld: 2 duplicate symbols for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) My environment is: OS X: 10.11-x86_64 Xcode: 7.0 CLT: 7.0.0.0.1.1441394355 Clang: 7.0 build 700 X11: N/A