New issue 1289: Rockstar doesn't compile on MacOS Sierra https://bitbucket.org/yt_analysis/yt/issues/1289/rockstar-doesnt-compile-on-... Nathan Goldbaum: On my machine `make lib` dies with: ``` Undefined symbols for architecture x86_64: "_GROUPIES_fast3tree_box_inside_sphere", referenced from: _GROUPIES_fast3tree_find_sphere_offset in groupies-de8a73.o ld: symbol(s) not found for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [lib] Error 1 ``` Looking inside groupies.c, I guess this has something to do with fast3tree.c being directly included into groupies.c maybe?