| 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 | |
| 17 | EXE = example_glfw_opengl3 |
| 18 | IMGUI_DIR = ../.. |
| 19 | SOURCES = main.cpp |
| 20 | SOURCES += $(IMGUI_DIR)/imgui.cpp $(IMGUI_DIR)/imgui_demo.cpp $(IMGUI_DIR)/imgui_draw.cpp $(IMGUI_DIR)/imgui_tables.cpp $(IMGUI_DIR)/imgui_widgets.cpp |
| 21 | SOURCES += $(IMGUI_DIR)/backends/imgui_impl_glfw.cpp $(IMGUI_DIR)/backends/imgui_impl_opengl3.cpp |
| 22 | OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES)))) |
| 23 | UNAME_S := $(shell uname -s) |
| 24 | LINUX_GL_LIBS = -lGL |
| 25 | |
| 26 | CXXFLAGS = -std=c++11 -I$(IMGUI_DIR) -I$(IMGUI_DIR)/backends |
| 27 | CXXFLAGS += -g -Wall -Wformat |
| 28 | LIBS = |
| 29 | |
| 30 | ##--------------------------------------------------------------------- |
| 31 | ## OPENGL ES |
| 32 | ##--------------------------------------------------------------------- |
| 33 | |
| 34 | ## This assumes a GL ES library available in the system, e.g. libGLESv2.so |
| 35 | # CXXFLAGS += -DIMGUI_IMPL_OPENGL_ES2 |
| 36 | # LINUX_GL_LIBS = -lGLESv2 |
| 37 | |
| 38 | ##--------------------------------------------------------------------- |
| 39 | ## BUILD FLAGS PER PLATFORM |
| 40 | ##--------------------------------------------------------------------- |
| 41 | |
| 42 | ifeq ($(UNAME_S), Linux) #LINUX |
| 43 | ECHO_MESSAGE = "Linux" |
| 44 | LIBS += $(LINUX_GL_LIBS) `pkg-config --static --libs glfw3` |
| 45 | |
| 46 | CXXFLAGS += `pkg-config --cflags glfw3` |
| 47 | CFLAGS = $(CXXFLAGS) |
| 48 | endif |
| 49 | |
| 50 | ifeq ($(UNAME_S), Darwin) #APPLE |
| 51 | ECHO_MESSAGE = "Mac OS X" |
| 52 | LIBS += -framework OpenGL -framework Cocoa -framework IOKit -framework CoreVideo |
| 53 | LIBS += -L/usr/local/lib -L/opt/local/lib -L/opt/homebrew/lib |
| 54 | #LIBS += -lglfw3 |
| 55 | LIBS += -lglfw |
| 56 | |
| 57 | CXXFLAGS += -I/usr/local/include -I/opt/local/include -I/opt/homebrew/include |
| 58 | CFLAGS = $(CXXFLAGS) |
| 59 | endif |
| 60 | |
| 61 | ifeq ($(OS), Windows_NT) |
| 62 | ECHO_MESSAGE = "MinGW" |
| 63 | LIBS += -lglfw3 -lgdi32 -lopengl32 -limm32 |
| 64 | |
| 65 | CXXFLAGS += `pkg-config --cflags glfw3` |
| 66 | CFLAGS = $(CXXFLAGS) |
| 67 | endif |
| 68 | |
| 69 | ##--------------------------------------------------------------------- |
| 70 | ## BUILD RULES |
| 71 | ##--------------------------------------------------------------------- |
| 72 | |
| 73 | %.o:%.cpp |
| 74 | $(CXX) $(CXXFLAGS) -c -o $@ $< |
| 75 | |
| 76 | %.o:$(IMGUI_DIR)/%.cpp |
| 77 | $(CXX) $(CXXFLAGS) -c -o $@ $< |
| 78 | |
| 79 | %.o:$(IMGUI_DIR)/backends/%.cpp |
| 80 | $(CXX) $(CXXFLAGS) -c -o $@ $< |
| 81 | |
| 82 | all: $(EXE) |
| 83 | @echo Build complete for $(ECHO_MESSAGE) |
| 84 | |
| 85 | $(EXE): $(OBJS) |
| 86 | $(CXX) -o $@ $^ $(CXXFLAGS) $(LIBS) |
| 87 | |
| 88 | clean: |
| 89 | rm -f $(EXE) $(OBJS) |