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CC = clang
CFLAGS = -Wall -std=c89 -D_DEFAULT_SOURCE
LDFLAGS = -lm
BUILDDIR = build
SOURCEDIR = src
OBJECTDIR = obj
OUTPUT = dns
SRCS = $(wildcard $(SOURCEDIR)/*.c)
OBJS = $(SRCS:.c=.o)
OBJ = $(OBJS:$(SOURCEDIR)/%=$(OBJECTDIR)/%)
build: dir $(OBJ)
@echo [LD] $(OBJ)
@$(CC) $(CFLAGS) -o $(BUILDDIR)/$(OUTPUT) $(OBJ) $(LDFLAGS)
debug: CFLAGS += -g -D _DEBUG
debug: build;
test: CFLAGS += -D _TEST
test: clean debug
$(BUILDDIR)/$(OUTPUT)
dir:
@mkdir -p $(OBJECTDIR)
@mkdir -p $(BUILDDIR)
$(OBJECTDIR)/%.o: $(SOURCEDIR)/%.c
@echo [CC] $<
@$(CC) $(CFLAGS) -c $< -o $@
#sudo setcap 'cap_net_bind_service=+ep' /path/to/prog
#to allow port access
run: build
$(BUILDDIR)/$(OUTPUT)
.PHONY: clean
clean:
@echo [RM] $(OBJ)
@echo [RM] $(BUILDDIR)/$(OUTPUT)
@rm -df $(OBJ)
@rm -Rdf $(BUILDDIR) $(OBJECTDIR)
.PHONY: all
all: clean build
devsetup:
@echo "$(CFLAGS)" | tr ' ' '\n' > compile_flags.txt
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