# See gcc/clang manual to understand all flags
CFLAGS += -std=c99 # Define which version of the C standard to use
CFLAGS += -Wall # Enable the 'all' set of warnings
CFLAGS += -Werror # Treat all warnings as error
CFLAGS += -Wshadow # Warn when shadowing variables
CFLAGS += -Wextra # Enable additional warnings
CFLAGS += -O2 -D_FORTIFY_SOURCE=2 # Add canary code, i.e. detect buffer overflows
CFLAGS += -fstack-protector-all # Add canary code to detect stack smashing
CFLAGS += -D_POSIX_C_SOURCE=201112L -D_XOPEN_SOURCE # feature_test_macros for getpot and getaddrinfo

LCFLAGS = -lz
CC = gcc
TESTS = tests/

all: receiver sender clean

sender: sender.o socket.h packet.o
    @$(CC) -c sender.c -o sender.o $(CFLAGS) $(LCFLAGS)
    @$(CC) sender.o packet.o -o sender $(CFLAGS) $(LCFLAGS)

receiver: receiver.o socket.h packet.o
    @$(CC) -c receiver.c -o receiver.o $(CFLAGS) $(LCFLAGS)
    @$(CC) receiver.o packet.o -o receiver $(CFLAGS) $(LCFLAGS)

packet.o: packet_interface.h packet_implem.c
    @$(CC) -c packet_implem.c -o packet.o $(CFLAGS) $(LDFLAGS)

tests: linksim maketest

linksim:
    cd $(TESTS)LINGI1341-linksim-master && make

maketest:
    cd $(TESTS) && make

clean:
    @rm -f *.o  *.o

mrproper: clean
    @rm -f receiver sender
    @rm -f $(TESTS)*.log $(TESTS)received_file $(TESTS)input_file
    @rm -f *.log received_file input_file

.PHONY: tests
.PHONY: compile