diff --git a/Makefile b/Makefile
index e280af9..dee3e5a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,35 +1,46 @@
-CC=gcc
-CXX=g++
-RM=rm -f
-CP=cp
-MKDIR=mkdir -p
-CXXFLAGS=-Wall -O2 -std=c++11
-LDFLAGS=
-LDLIBS=
+BIN := ranlin
 
-TOOL=ranlin
-SRCS=main.cpp
-OBJS=$(subst .cpp,.o,$(SRCS))
+SRCS := main.cpp
+OBJS := $(subst .cpp,.o,$(SRCS))
+DEPS := $(subst .cpp,.d,$(SRCS))
 
-all: $(TOOL)
+CXX ?= g++
+PKG_CONFIG ?= pkg-config
 
-$(TOOL): $(OBJS)
-	$(CXX) $(LDFLAGS) -o $(TOOL) $(LDLIBS) $(OBJS) 
+PREFIX ?= /usr/local
+BINDIR ?= ${PREFIX}/bin
+DATADIR ?= ${PREFIX}/share
+MANDIR ?= ${DATADIR}/man
 
-depend: .depend
+RM := /bin/rm -f
+INSTALL := /usr/bin/install -c
 
-.depend: $(SRCS)
-	$(RM) ./.depend
-	$(CXX) $(CXXFLAGS) -MM $^>>./.depend;
+CXXFLAGS := ${CXXFLAGS} -Wshadow -Wall -Wpedantic -Wextra -g -fno-strict-aliasing -std=c++14 -pthread
+ifeq ($(DEBUG),1)
+	CXXFLAGS += -D DEBUG -O0
+else
+	CXXFLAGS += -O3
+endif
+
+LDLIBS := -lm -lpthread -lcommon
+LDFLAGS :=
+
+all: $(BIN)
+
+$(BIN): $(OBJS) $(DEPS)
+	$(CXX) $(OBJS) $(LDFLAGS) $(LDLIBS) -o $(BIN)
+
+%.o: %.cpp %.d Makefile
+	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
+
+-include *.d
+
+%.d: ;
+
+.PHONY: clean install
 
 clean:
-	$(RM) $(OBJS)
+	$(RM) $(OBJS) $(DEPS) $(BIN)
 
-dist-clean: clean
-	$(RM) *~ ./.depend $(TOOL)
-
-install:
-	$(RM) ~/bin/$(TOOL)
-	$(CP) $(TOOL) ~/bin/
-
-include .depend
+install: $(BIN)
+	$(INSTALL) $(BIN) $(DESTDIR)$(BINDIR)