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WIP on configurable OpenGL loader. (#2001, #2002)

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This commit is contained in:
Jérémie Dumas
2018-08-04 10:09:56 -04:00
committed by omar
parent af50ebe7b6
commit e476b7e727
4 changed files with 67 additions and 20 deletions
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20
examples/example_glfw_opengl3/Makefile
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@ -18,17 +18,28 @@ EXE = example_glfw_opengl3
SOURCES = main.cpp
SOURCES += ../imgui_impl_glfw.cpp ../imgui_impl_opengl3.cpp
SOURCES += ../../imgui.cpp ../../imgui_demo.cpp ../../imgui_draw.cpp
SOURCES += ../libs/gl3w/GL/gl3w.c
OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES))))
UNAME_S := $(shell uname -s)
# Default OpenGL loader: gl3w
SOURCES += ../libs/gl3w/GL/gl3w.c
CXXFLAGS = -I../libs/gl3w
# You can switch to glad by changing the following compilation options,
# and changing the rule L73 of this Makefile
# SOURCES += ../libs/glad/src/glad.c
# CXXFLAGS = -I../libs/glad/include -DIMGUI_IMPL_OPENGL_LOADER_GLAD
# You can also use glew are you OpenGL loader
# This assumes a system-wide installation
# CXXFLAGS = -lGLEW -DIMGUI_IMPL_OPENGL_LOADER_GLEW
ifeq ($(UNAME_S), Linux) #LINUX
ECHO_MESSAGE = "Linux"
LIBS = -lGL `pkg-config --static --libs glfw3`
CXXFLAGS = -I../ -I../../ -I../libs/gl3w `pkg-config --cflags glfw3`
CXXFLAGS += -I../ -I../../ `pkg-config --cflags glfw3`
CXXFLAGS += -Wall -Wformat
CFLAGS = $(CXXFLAGS)
endif
@ -39,7 +50,7 @@ ifeq ($(UNAME_S), Darwin) #APPLE
#LIBS += -L/usr/local/lib -lglfw3
LIBS += -L/usr/local/lib -lglfw
CXXFLAGS = -I../ -I../../ -I../libs/gl3w -I/usr/local/include
CXXFLAGS += -I../ -I../../ -I/usr/local/include
CXXFLAGS += -Wall -Wformat
CFLAGS = $(CXXFLAGS)
endif
@ -48,7 +59,7 @@ ifeq ($(findstring MINGW,$(UNAME_S)),MINGW)
ECHO_MESSAGE = "Windows"
LIBS = -lglfw3 -lgdi32 -lopengl32 -limm32
CXXFLAGS = -I../ -I../../ -I../libs/gl3w `pkg-config --cflags glfw3`
CXXFLAGS += -I../ -I../../ `pkg-config --cflags glfw3`
CXXFLAGS += -Wall -Wformat
CFLAGS = $(CXXFLAGS)
endif
@ -64,6 +75,7 @@ endif
$(CXX) $(CXXFLAGS) -c -o $@ $<
%.o:../libs/gl3w/GL/%.c
# %.o:../libs/glad/src/%.c
$(CC) $(CFLAGS) -c -o $@ $<
all: $(EXE)