>>3 Root のsupportする platform が以下のようなので Mac でも動くはずですよ
Intel x86 Linux (g++, egcs and KAI/KCC) Intel Itanium Linux (g++) HP HP-UX 10.x (HP aCC and gcc C++ compilers) IBM AIX 4.1 (xlc compiler and egcs1.1) Sun Solaris for SPARC (SUN C++ compiler and egcs) Sun Solaris for x86 (SUN C++ compiler) Compaq Alpha OSF1 (egcs1.1 and DEC/CXX) Compaq Alpha Linux (egcs1.1) Compaq iPAQ PocketPC Linux (gcc) SGI Irix (egcs1.1 , KAI/KCC and SGI C++ compiler) Windows XP/2000/NT (Visual C++ compiler) Windows XP/2000/NT (CYGWIN/gcc3.2 compiler) Mac MkLinux and Linux PPC (g++) Hitachi HI-UX (egcs) LynxOS MacOS X (gcc)