Added Makefile

Makefile

+CXX      = g++
+CXXFLAGS =
+INCPATH  = -I /usr/include/freetype2 -I /usr/include/harfbuzz
+LINK     = g++
+LDFLAGS  =
+LIBS     = -lglfw -lGL -lGLEW -lfreetype -lharfbuzz
+SRCDIR   = src
+OBJDIR   = gen
+DEPDIR   = d
+
+SOURCES = $(subst ./,,$(shell find . -name *.cpp))
+OBJECTS = $(subst $(SRCDIR),$(OBJDIR),$(SOURCES:.cpp=.o))
+
+all: $(SOURCES) netrunner
+
+netrunner: $(OBJECTS)
+	$(LINK) $(LDFLAGS) $(LIBS) -o $@ $^
+
+shaders:
+ifneq ($(shell cat src/graphics/opengl/shaders/FontShader.vert src/graphics/opengl/shaders/FontShader.frag src/graphics/opengl/shaders/TextureShader.vert src/graphics/opengl/shaders/TextureShader.frag | md5sum), $(shell cat src/graphics/opengl/shaders/gen/hashsum))
+	@mkdir -p "src/graphics/opengl/shaders/gen"
+	@cat src/graphics/opengl/shaders/FontShader.vert src/graphics/opengl/shaders/FontShader.frag src/graphics/opengl/shaders/TextureShader.vert src/graphics/opengl/shaders/TextureShader.frag | md5sum > src/graphics/opengl/shaders/gen/hashsum;
+	@echo -ne "#ifndef FONTSHADER_H\n#define FONTSHADER_H\n\nconst char *fontVertexShaderSource =\n" > src/graphics/opengl/shaders/gen/FontShader.h;
+	@cat src/graphics/opengl/shaders/FontShader.vert | awk '{if ($$0!="}") {print "\t\""$$0"\\n\""} else {print "\t\""$$0"\";\n"}}' >> src/graphics/opengl/shaders/gen/FontShader.h;
+	@echo -ne "const char *fontFragmentShaderSource =\n" >> src/graphics/opengl/shaders/gen/FontShader.h;
+	@cat src/graphics/opengl/shaders/FontShader.frag | awk '{if ($$0!="}") {print "\t\""$$0"\\n\""} else {print "\t\""$$0"\";\n"}}' >> src/graphics/opengl/shaders/gen/FontShader.h;
+	@echo -ne "#endif\n" >> src/graphics/opengl/shaders/gen/FontShader.h;
+	@echo -ne "#ifndef TEXTURESHADER_H\n#define TEXTURESHADER_H\n\nconst char *textureVertexShaderSource =\n" > src/graphics/opengl/shaders/gen/TextureShader.h;
+	@cat src/graphics/opengl/shaders/TextureShader.vert | awk '{if ($$0!="}") {print "\t\""$$0"\\n\""} else {print "\t\""$$0"\";\n"}}' >> src/graphics/opengl/shaders/gen/TextureShader.h;
+	@echo -ne "const char *textureFragmentShaderSource =\n" >> src/graphics/opengl/shaders/gen/TextureShader.h;
+	@cat src/graphics/opengl/shaders/TextureShader.frag | awk '{if ($$0!="}") {print "\t\""$$0"\\n\""} else {print "\t\""$$0"\";\n"}}' >> src/graphics/opengl/shaders/gen/TextureShader.h;
+	@echo -ne "#endif\n" >> src/graphics/opengl/shaders/gen/TextureShader.h;
+endif
+
+$(OBJDIR)/%.o: $(SRCDIR)/%.cpp | shaders
+	@mkdir -p $(@D)
+	@mkdir -p $(subst gen,d,$(@D))
+	$(CXX) -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td $(CXXFLAGS) $(INCPATH) -c -o $@ $<
+	@mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d && touch $@
+
+$(DEPDIR)/%d: ;
+.PRECIOUS: $(DEPDIR)/%.d
+
+clean:
+	-@rm -rf src/graphics/opengl/shaders/gen $(OBJDIR) netrunner 2>/dev/null || true
+
+include $(addsuffix .d,$(subst $(SRCDIR),$(DEPDIR),$(basename $(SOURCES))))