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Diffstat (limited to 'lib/imgui-1.90.7/examples/example_null/Makefile')
| -rw-r--r-- | lib/imgui-1.90.7/examples/example_null/Makefile | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/lib/imgui-1.90.7/examples/example_null/Makefile b/lib/imgui-1.90.7/examples/example_null/Makefile new file mode 100644 index 0000000..9ceb353 --- /dev/null +++ b/lib/imgui-1.90.7/examples/example_null/Makefile @@ -0,0 +1,92 @@ +# +# Cross Platform Makefile +# Compatible with MSYS2/MINGW, Ubuntu 14.04.1 and Mac OS X +# +# Important: This is a "null backend" application, with no visible output or interaction! +# This is used for testing purpose and continuous integration, and has little use for end-user. +# + +# Options +WITH_EXTRA_WARNINGS ?= 0 +WITH_FREETYPE ?= 0 + +EXE = example_null +IMGUI_DIR = ../.. +SOURCES = main.cpp +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 +OBJS = $(addsuffix .o, $(basename $(notdir $(SOURCES)))) +UNAME_S := $(shell uname -s) + +CXXFLAGS += -std=c++11 -I$(IMGUI_DIR) +CXXFLAGS += -g -Wall -Wformat +LIBS = + +# We use the WITH_EXTRA_WARNINGS flag on our CI setup to eagerly catch zealous warnings +ifeq ($(WITH_EXTRA_WARNINGS), 1) + CXXFLAGS += -Wno-zero-as-null-pointer-constant -Wno-double-promotion -Wno-variadic-macros +endif + +# We use the WITH_FREETYPE flag on our CI setup to test compiling misc/freetype/imgui_freetype.cpp +# (only supported on Linux, and note that the imgui_freetype code currently won't be executed) +ifeq ($(WITH_FREETYPE), 1) + SOURCES += $(IMGUI_DIR)/misc/freetype/imgui_freetype.cpp + CXXFLAGS += $(shell pkg-config --cflags freetype2) + LIBS += $(shell pkg-config --libs freetype2) +endif + +##--------------------------------------------------------------------- +## BUILD FLAGS PER PLATFORM +##--------------------------------------------------------------------- + +ifeq ($(UNAME_S), Linux) #LINUX + ECHO_MESSAGE = "Linux" + ifeq ($(WITH_EXTRA_WARNINGS), 1) + CXXFLAGS += -Wextra -Wpedantic + ifeq ($(shell $(CXX) -v 2>&1 | grep -c "clang version"), 1) + CXXFLAGS += -Wshadow -Wsign-conversion + endif + endif + CFLAGS = $(CXXFLAGS) +endif + +ifeq ($(UNAME_S), Darwin) #APPLE + ECHO_MESSAGE = "Mac OS X" + ifeq ($(WITH_EXTRA_WARNINGS), 1) + CXXFLAGS += -Weverything -Wno-reserved-id-macro -Wno-c++98-compat-pedantic -Wno-padded -Wno-poison-system-directories + endif + CFLAGS = $(CXXFLAGS) +endif + +ifeq ($(OS), Windows_NT) + ECHO_MESSAGE = "MinGW" + ifeq ($(WITH_EXTRA_WARNINGS), 1) + CXXFLAGS += -Wextra -Wpedantic + endif + LIBS += -limm32 + CFLAGS = $(CXXFLAGS) +endif + +##--------------------------------------------------------------------- +## BUILD RULES +##--------------------------------------------------------------------- + +%.o:%.cpp + $(CXX) $(CXXFLAGS) -c -o $@ $< + +%.o:$(IMGUI_DIR)/%.cpp + $(CXX) $(CXXFLAGS) -c -o $@ $< + +%.o:$(IMGUI_DIR)/backends/%.cpp + $(CXX) $(CXXFLAGS) -c -o $@ $< + +%.o:$(IMGUI_DIR)/misc/freetype/%.cpp + $(CXX) $(CXXFLAGS) -c -o $@ $< + +all: $(EXE) + @echo Build complete for $(ECHO_MESSAGE) + +$(EXE): $(OBJS) + $(CXX) -o $@ $^ $(CXXFLAGS) $(LIBS) + +clean: + rm -f $(EXE) $(OBJS) |