Something

make CC=gcc LDFLAGS= \
		OBJECTS='decode_i386.o dct64_i386.o decode_i586.o \
			audio_oss.o term.o' \
		CFLAGS='-DI386_ASSEM -DPENTIUM_OPT -DREAL_IS_FLOAT -DLINUX \
			-DREAD_MMAP -DOSS -DTERM_CONTROL\
			-Wall -O2 -m486 \
			-fomit-frame-pointer -funroll-all-loops \
			-finline-functions -ffast-math' \
		mpg123-make
make[1]: Entering directory `/usr/src/asterisk/mpg123-0.59r'
make[2]: Entering directory `/usr/src/asterisk/mpg123-0.59r'
make[2]: *** No rule to make target `\
', needed by `mpg123'.  Stop.
make[2]: Leaving directory `/usr/src/asterisk/mpg123-0.59r'
make[1]: *** [mpg123-make] Error 2
make[1]: Leaving directory `/usr/src/asterisk/mpg123-0.59r'
make: *** [linux] Error 2