1# 2# Cross Platform Makefile 3# Compatible with MSYS2/MINGW, Ubuntu 14.04.1 and Mac OS X 4# 5# You will need GLFW (http://www.glfw.org): 6# Linux: 7# apt-get install libglfw-dev 8# Mac OS X: 9# brew install glfw 10# MSYS2: 11# pacman -S --noconfirm --needed mingw-w64-x86_64-toolchain mingw-w64-x86_64-glfw 12# 13 14#CXX = g++ 15#CXX = clang++ 16 17EXE = example_glfw_opengl2 18IMGUI_DIR = ../.. 19SOURCES = main.cpp 20SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp 21SOURCES += $(IMGUI_DIR)/backends/imgui_impl_glfw.cpp $(IMGUI_DIR)/backends/imgui_impl_opengl2.cpp 22OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES)))) 23UNAME_S := $(shell uname -s) 24 25CXXFLAGS = -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends 26CXXFLAGS += -g -Wall -Wformat 27LIBS = 28 29##--------------------------------------------------------------------- 30## BUILD FLAGS PER PLATFORM 31##--------------------------------------------------------------------- 32 33ifeq ($(UNAME_S), Linux) #LINUX 34 ECHO_MESSAGE = "Linux" 35 LIBS += -lGL `pkg-config --static --libs glfw3` 36 37 CXXFLAGS += `pkg-config --cflags glfw3` 38 CFLAGS = $(CXXFLAGS) 39endif 40 41ifeq ($(UNAME_S), Darwin) #APPLE 42 ECHO_MESSAGE = "Mac OS X" 43 LIBS += -framework OpenGL -framework Cocoa -framework IOKit -framework CoreVideo 44 LIBS += -L/usr/local/lib -L/opt/local/lib -L/opt/homebrew/lib 45 #LIBS += -lglfw3 46 LIBS += -lglfw 47 48 CXXFLAGS += -I/usr/local/include -I/opt/local/include -I/opt/homebrew/include 49 CFLAGS = $(CXXFLAGS) 50endif 51 52ifeq ($(OS), Windows_NT) 53 ECHO_MESSAGE = "MinGW" 54 LIBS += -lglfw3 -lgdi32 -lopengl32 -limm32 55 56 CXXFLAGS += `pkg-config --cflags glfw3` 57 CFLAGS = $(CXXFLAGS) 58endif 59 60##--------------------------------------------------------------------- 61## BUILD RULES 62##--------------------------------------------------------------------- 63 64%.o:%.cpp 65 $(CXX) $(CXXFLAGS) -c -o $@ $< 66 67%.o:$(IMGUI_DIR)/%.cpp 68 $(CXX) $(CXXFLAGS) -c -o $@ $< 69 70%.o:$(IMGUI_DIR)/backends/%.cpp 71 $(CXX) $(CXXFLAGS) -c -o $@ $< 72 73all: $(EXE) 74 @echo Build complete for $(ECHO_MESSAGE) 75 76$(EXE): $(OBJS) 77 $(CXX) -o $@ $^ $(CXXFLAGS) $(LIBS) 78 79clean: 80 rm -f $(EXE) $(OBJS) 81 82