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makefile
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makefile
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# sudo apt-get install graphviz
# sudo apt-get install makefile2graph
# makefile2graph | dot -Tpng -o makefile_graph.png
PROGRAM = server
CLIENT = client
SDIR := source
IDIR := include
CXX ?= g++
INCLUDES := -I $(IDIR)
C_FLAGS := -Wall -Wextra -Wshadow -std=c++17
RC_FLAGS := -O2
DC_FLAGS := -g -DDEBUG -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC -D_GLIBCXX_DEBUG_PEDANTIC_ASSERT
ifeq ($(DEBUG), 1)
CXXFLAGS := $(CXXFLAGS) $(C_FLAGS) $(DC_FLAGS)
ODIR := obj/debug
BDIR := bin/debug
else
CXXFLAGS := $(CXXFLAGS) $(C_FLAGS) $(RC_FLAGS)
ODIR := obj/release
BDIR := bin/release
endif
EXE := $(BDIR)/$(PROGRAM)
CLIEXE := $(BDIR)/$(CLIENT)
SRCS := $(wildcard $(SDIR)/*.cpp)
SRCS := $(filter-out $(SDIR)/client.cpp,$(SRCS))
OBJS := $(patsubst $(SDIR)/%.cpp,$(ODIR)/%.o,$(SRCS))
DEPS := $(SRCS:$(SDIR)/%.cpp=$(ODIR)/%.d)
all: build
build: $(EXE)
server: $(EXE)
$<
# client: $(CLIEXE)
# $<
$(EXE): dirs $(OBJS)
$(CXX) $(OBJS) -o $@
$(CXX) $(ODIR)/client.o -o $(BDIR)/client
-include $(DEPS)
$(ODIR)/%.o: $(SDIR)/%.cpp
$(CXX) $(CXXFLAGS) $(INCLUDES) -MP -MMD -c $< -o $@
$(CXX) $(CXXFLAGS) $(INCLUDES) -MP -MMD -c $(SDIR)/client.cpp -o $(ODIR)/client.o
dirs:
@mkdir -p $(BDIR) $(ODIR)
clean:
$(RM) -r obj bin
show:
@echo 'EXE :' $(EXE)
@echo 'CXX :' $(CXX)
@echo 'CXXFLAGS :' $(CXXFLAGS)
@echo 'BDIR :' $(BDIR)
@echo 'SDIR :' $(SDIR)
@echo 'ODIR :' $(ODIR)
@echo 'SRCS :' $(SRCS)
@echo 'OBJS :' $(OBJS)
@echo 'DESP :' $(DEPS)