linux下编程用 编译软件

				MULTILIB_OPTIONS=mabi=n32/mabi=32/mabi=64				MULTILIB_DIRNAMES=n32 32 64				MULTILIB_MATCHES=				MULTILIB_OSDIRNAMES=../lib32 ../lib ../lib64								LIBGCC = stmp-multilib				INSTALL_LIBGCC = install-multilib								LIB2FUNCS_EXTRA = $(srcdir)/config/fixtfdi.c $(srcdir)/config/fixunstfdi.c $(srcdir)/config/floatditf.c $(srcdir)/config/floatunditf.c								TPBIT = tp-bit.c								tp-bit.c: $(srcdir)/config/fp-bit.c					echo '#ifdef __MIPSEL__' > tp-bit.c					echo '# define FLOAT_BIT_ORDER_MISMATCH' >> tp-bit.c					echo '#endif' >> tp-bit.c					echo '#define QUIET_NAN_NEGATED' >> tp-bit.c					echo '#if __LDBL_MANT_DIG__ == 106' >> tp-bit.c					echo '# define TFLOAT' >> tp-bit.c					cat $(srcdir)/config/fp-bit.c >> tp-bit.c					echo '#endif' >> tp-bit.c