Problems in running MakeFile

I am trying to learn/use inject_and_interpose project.

I am facing problems with make file. When I try to execute make file on terminal, I get following error message.

i686-apple-darwin10-gcc-4.2.1: ?=: No such file or directory
i686-apple-darwin10-gcc-4.2.1: gcc: No such file or directory
i686-apple-darwin10-gcc-4.2.1: no input files
ARCH: Can't find any plists for ARCH
i686-apple-darwin10-gcc-4.2.1: no input files
./Makefile: line 3: findstring: command not found
./Makefile: line 3: ifeq: command not found
ARCH: Can't find any plists for ARCH
./Makefile: line 5: endif: command not found
./Makefile: line 7: all:: command not found
./Makefile: line 9: testlib.dylib:: command not found
i686-apple-darwin10-gcc-4.2.1: 开发者_开发问答no input files
ARCH: Can't find any plists for ARCH
./Makefile: line 10: -dynamiclib: command not found
./Makefile: line 11: tester:: command not found
i686-apple-darwin10-gcc-4.2.1: no input files
./Makefile: line 12: -O3: command not found
./Makefile: line 13: testputs:: command not found
i686-apple-darwin10-gcc-4.2.1: no input files
./Makefile: line 14: -o: command not found
./Makefile: line 15: clean:: command not found
rm: tester: is a directory

Can somebody please explain me what changes I have do to run this make file properly? Or Am I doing anything wrong?

---

Makefiles are not intended to be run by sh or friends. You invoke it by running

$ make

in the directory the makefile is in.