makefile

#make - to compile for normal run
#make test - to compile for unit testing
#make clean -  to clean up

#put here the names of your files
PROGRAM_NAME = string
UNIT_TEST_NAME = $(PROGRAM_NAME)_test_case
HEADER_FILE_NAME = string



#Targetfolder
BIN_DIR = bin
MK_DIR = mkdir


# variable to find the test environment
GTEST_DIR =${HOME}/Studium/WS18_fin/prg_c/ESP/googletest/googletest

#Compiler
CC = gcc
CPP = g++


#Flags for the compiler to create .o files
CCFLAGS = -Wall -c
CPPFLAGS =


# Flags for libs
LIBFLAGS=


#target is the result of the makefile.
# make alone will try to create the first target in the file
# Targets:

#make /make Programname
$(PROGRAM_NAME): $(PROGRAM_NAME).o main.o
        $(CC) $(PROGRAM_NAME).o -o $(BIN_DIR)/$(PROGRAM_NAME) $(LIBFLAGS)

#make test
test: Gtest_main.o libgtest.a $(UNIT_TEST_NAME).o $(PROGRAM_NAME)_test.o $(BIN_DIR)
        $(CPP) $(LIBFLAGS) -I $(GTEST_DIR)/include -pthread $(UNIT_TEST_NAME).o Gtest_main.o libgtest.a $(PROGRAM_NAME).o -o $(BIN_DIR)/$(PROGRAM_NAME)_test


##Normal##
#still needs to be finished to compile a the file as an normal application

$(PROGRAM_NAME).o: $(PROGRAM_NAME).c
        $(CC) $(CCFLAGS) $(PROGRAM_NAME).c


main.o: main.c
        $(CC) $(CCFLAGS) main.c



#### Unit Test ####

Gtest_main.o: Gtest_main.c
        g++ -c -isystem $(GTEST_DIR)/include -I$(GTEST_DIR) Gtest_main.c

## Google Test Framework ##
libgtest.a:
        g++ -isystem $(GTEST_DIR)/include -I$(GTEST_DIR) -pthread -c $(GTEST_DIR)/src/gtest-all.cc
        ar -rv libgtest.a gtest-all.o

## own Unit test code
$(UNIT_TEST_NAME).o: $(UNIT_TEST_NAME).c $(HEADER_FILE_NAME).h
        $(CPP) -c -isystem $(GTEST_DIR)/include -I$(GTEST_DIR) $(UNIT_TEST_NAME).c


$(PROGRAM_NAME)_test.o: $(PROGRAM_NAME).c
        $(CPP) $(CCFLAGS) $(PROGRAM_NAME).c



$(BIN_DIR):
        $(MK_DIR) $(BIN_DIR)

#### Clean ####
.PHONY: clean
clean:
        rm -f *.o
        rm -rf $(BIN_DIR)


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