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Makefile
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#!/usr/bin/make -f
GREEN = \033[1;32m
YELLOW = \033[1;33m
CYAN = \033[1;36m
END = \033[0m
#-------------------------------------------------------------------------------
# Build variables
#-------------------------------------------------------------------------------
# Compiler
CXX := g++
# Flags
CFLAGS := -Wall -std=c++14
# For std::thread
LFLAGS := -pthread
# Files
BASEDIR := src
CMN_DIR := $(BASEDIR)/common
BIN := bin
MAP_INDIR := mapInputs
REDUCE_INDIR := reduceInputs
OUTDIR := mapReduceOutputs
# Shared code
CMN_HDRS := $(wildcard $(CMN_DIR)/*.h)
CMN_SRCS := $(wildcard $(CMN_DIR)/*.cpp)
CMN_OBJS := $(patsubst $(CMN_DIR)/%.cpp,%.o,$(CMN_SRCS))
# TODO: make this better
MASTER_HDRS := $(wildcard $(BASEDIR)/master*.h)
MASTER_SRCS := $(wildcard $(BASEDIR)/master*.cpp)
MASTER_OBJS := $(notdir $(MASTER_SRCS:.cpp=.o))
WORKER_HDRS := $(wildcard $(BASEDIR)/worker*.h)
WORKER_SRCS := $(wildcard $(BASEDIR)/worker*.cpp)
WORKER_OBJS := $(notdir $(WORKER_SRCS:.cpp=.o))
MAPPER_HDRS := $(wildcard $(BASEDIR)/mapper*.h)
MAPPER_SRCS := $(wildcard $(BASEDIR)/mapper*.cpp)
MAPPER_OBJS := $(notdir $(MAPPER_SRCS:.cpp=.o))
REDUCER_HDRS := $(wildcard $(BASEDIR)/reducer*.h)
REDUCER_SRCS := $(wildcard $(BASEDIR)/reducer*.cpp)
REDUCER_OBJS := $(notdir $(REDUCER_SRCS:.cpp=.o))
TARGET := master worker mapper reducer
#-------------------------------------------------------------------------------
# Build Rules
#-------------------------------------------------------------------------------
all: builddir $(TARGET)
builddir:
@echo "$(YELLOW)Create build directories$(END)"
mkdir -p $(BIN)
mkdir -p $(MAP_INDIR)
mkdir -p $(REDUCE_INDIR)
mkdir -p $(OUTDIR)
debug: DFLAGS := -ggdb -DDEBUG
debug: $(TARGET)
master: builddir $(BIN)/master
worker: builddir $(BIN)/worker
mapper: builddir $(BIN)/mapper
reducer: builddir $(BIN)/reducer
$(BIN)/master: $(CMN_OBJS) $(MASTER_OBJS)
@echo "$(YELLOW)Compile $@$(END)"
$(CXX) $(LFLAGS) -o $@ $^
$(BIN)/worker: $(CMN_OBJS) $(WORKER_OBJS)
@echo "$(YELLOW)Compile $@$(END)"
$(CXX) $(LFLAGS) -o $@ $^
$(BIN)/mapper: $(CMN_OBJS) $(MAPPER_OBJS)
@echo "$(YELLOW)Compile $@$(END)"
$(CXX) $(LFLAGS) -o $@ $^
$(BIN)/reducer: $(CMN_OBJS) $(REDUCER_OBJS)
@echo "$(YELLOW)Compile $@$(END)"
$(CXX) $(LFLAGS) -o $@ $^
$(WORKER_OBJS): $(WORKER_HDRS) $(WORKER_SRCS)
@echo "Compile $@"
$(CXX) $(CFLAGS) $(DFLAGS) -c $(WORKER_SRCS)
$(MASTER_OBJS): $(MASTER_HDRS) $(MASTER_SRCS)
@echo "Compile $@"
$(CXX) $(CFLAGS) $(DFLAGS) -c $(MASTER_SRCS)
$(MAPPER_OBJS): $(MAPPER_HDRS) $(MAPPER_SRCS)
@echo "Compile $@"
$(CXX) $(CFLAGS) $(DFLAGS) -c $(MAPPER_SRCS)
$(REDUCER_OBJS): $(REDUCER_HDRS) $(REDUCER_SRCS)
@echo "Compile $@"
$(CXX) $(CFLAGS) $(DFLAGS) -c $(REDUCER_SRCS)
# Build any shared dependencies
$(CMN_OBJS): $(CMN_SRCS) $(CMN_HDRS)
$(CXX) $(CFLAGS) $(DFLAGS) -c $(CMN_SRCS)
clean: reset-inputs
rm -rf $(BIN) *.o
reset-inputs:
rm -rf $(MAP_INDIR) $(REDUCE_INDIR)
mkdir -p $(MAP_INDIR)
mkdir -p $(REDUCE_INDIR)
.PHONY: clean