Added support for brew

Makefile_brew

+CC = clang++
+LD = clang++
+CPPFLAGS = -std=c++17  -I./include -I/opt/homebrew/include/ -I/opt/homebrew/include/SDL2 -D_THREAD_SAFE
+CFLAGS =  -I./include -I/opt/homebrew/include/ -D_THREAD_SAFE -I/opt/homebrew/include/SDL2
+LDFLAGS = -L/opt/homebrew/lib -lSDL2 -lSDL2_ttf -lSDL2_image -lfreetype -lpng -lwebp -ltiff -ljpeg -lbz2 -lz -framework OpenGL
+
+ROOTDIR = ./
+
+CP = cp
+ECHO = echo
+
+BUILD_DIR = build
+
+C_SOURCES = src/SDL_FontCache.c
+CPP_SOURCES = src/app.cpp src/context.cpp
+
+OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(CPP_SOURCES:.cpp=.o)))
+vpath %.cpp $(sort $(dir $(CPP_SOURCES)))
+vpath %.cpp examples
+vpath %.cpp assignment
+
+OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
+vpath %.c $(sort $(dir $(C_SOURCES)))
+
+$(BUILD_DIR)/%.o: %.cpp Makefile | $(BUILD_DIR)
+	$(ECHO) compiling $<
+	$(CC) -c $(CPPFLAGS) $< -o $@
+
+$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
+	$(ECHO) compiling $<
+	clang -c $(CFLAGS) $< -o $@
+
+all: $(BUILD_DIR)/splat $(BUILD_DIR)/shapes $(BUILD_DIR)/sprite $(BUILD_DIR)/assignment
+
+$(BUILD_DIR)/splat: $(OBJECTS) $(BUILD_DIR)/splat.o Makefile
+	$(ECHO) linking $<
+	$(CC) -L/opt/homebrew/lib -lSDL2 -lSDL2_ttf -lSDL2_image -lfreetype -lpng -lwebp -ltiff -ljpeg -lbz2 -lz -framework OpenGL -o $@ $(OBJECTS) build/splat.o
+	install_name_tool -change /usr/local/opt/sdl2/lib/libSDL2-2.0.0.dylib ./osx/runtime/libSDL2-2.0.0.dylib $(BUILD_DIR)/splat
+	$(ECHO) success
+
+$(BUILD_DIR)/shapes: $(OBJECTS) $(BUILD_DIR)/shapes.o Makefile
+	$(ECHO) linking $<
+	$(CC) -L/opt/homebrew/lib -lSDL2 -lSDL2_ttf -lSDL2_image -lfreetype -lpng -lwebp -ltiff -ljpeg -lbz2 -lz -framework OpenGL -o $@ $(OBJECTS) build/shapes.o
+	install_name_tool -change /usr/local/opt/sdl2/lib/libSDL2-2.0.0.dylib ./osx/runtime/libSDL2-2.0.0.dylib $(BUILD_DIR)/shapes
+	$(ECHO) success
+
+$(BUILD_DIR)/sprite: $(OBJECTS) $(BUILD_DIR)/sprite.o Makefile
+	$(ECHO) linking $<
+	$(CC) -L/opt/homebrew/lib -lSDL2 -lSDL2_ttf -lSDL2_image -lfreetype -lpng -lwebp -ltiff -ljpeg -lbz2 -lz -framework OpenGL -o $@ $(OBJECTS) build/sprite.o
+	install_name_tool -change /usr/local/opt/sdl2/lib/libSDL2-2.0.0.dylib ./osx/runtime/libSDL2-2.0.0.dylib $(BUILD_DIR)/sprite
+	$(ECHO) success
+
+$(BUILD_DIR)/assignment: $(OBJECTS) $(BUILD_DIR)/assignment.o Makefile
+	$(ECHO) linking $<
+	$(CC) -L/opt/homebrew/lib -lSDL2 -lSDL2_ttf -lSDL2_image -lfreetype -lpng -lwebp -ltiff -ljpeg -lbz2 -lz -framework OpenGL -o $@ $(OBJECTS) build/assignment.o
+	install_name_tool -change /usr/local/opt/sdl2/lib/libSDL2-2.0.0.dylib ./osx/runtime/libSDL2-2.0.0.dylib $(BUILD_DIR)/assignment
+	$(ECHO) success
+
+#######################################
+# clean up
+#######################################
+clean:
+	-rm -fR $(BUILD_DIR)/assignment $(BUILD_DIR)/sprite $(BUILD_DIR)/shapes $(BUILD_DIR)/splat $(BUILD_DIR)/*.o
+
+#######################################
+# dependencies
+#######################################
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
+
+.PHONY: clean all
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