Here is an example makefile (named GNUmakefile to emphasis the fact that it relies on special features of the GNU make program).
# # An example GNUmakefile # # Include the common variables defined by the Makefile Package include $(GNUSTEP_MAKEFILES)/common.make # Build a simple Objective-C program OBJC_PROGRAM_NAME = simple # The Objective-C files to compile simple_OBJC_FILES = simple.m -include GNUmakefile.preamble # Include in the rules for making Objective-C programs include $(GNUSTEP_MAKEFILES)/objc.make -include GNUmakefile.postamble
This is all that is necessary to define the project.