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|
MAKEFLAGS+=-r -j
COMMA=,
config=debug
files=demo/pirate.obj
BUILD=build/$(config)
LIBRARY_SOURCES=$(wildcard src/*.cpp)
LIBRARY_OBJECTS=$(LIBRARY_SOURCES:%=$(BUILD)/%.o)
DEMO_SOURCES=$(wildcard demo/*.c demo/*.cpp) tools/meshloader.cpp
DEMO_OBJECTS=$(DEMO_SOURCES:%=$(BUILD)/%.o)
GLTFPACK_SOURCES=$(wildcard gltf/*.cpp) tools/meshloader.cpp
GLTFPACK_OBJECTS=$(GLTFPACK_SOURCES:%=$(BUILD)/%.o)
OBJECTS=$(LIBRARY_OBJECTS) $(DEMO_OBJECTS) $(GLTFPACK_OBJECTS)
LIBRARY=$(BUILD)/libmeshoptimizer.a
EXECUTABLE=$(BUILD)/meshoptimizer
CFLAGS=-g -Wall -Wextra -Werror -std=c89
CXXFLAGS=-g -Wall -Wextra -Wshadow -Wno-missing-field-initializers -Werror -std=c++98
LDFLAGS=
WASMCC=clang++
WASI_SDK=
WASM_SOURCES=src/vertexcodec.cpp src/indexcodec.cpp src/vertexfilter.cpp tools/wasmstubs.cpp
WASM_EXPORTS=meshopt_decodeVertexBuffer meshopt_decodeIndexBuffer meshopt_decodeIndexSequence meshopt_decodeFilterOct meshopt_decodeFilterQuat meshopt_decodeFilterExp sbrk __wasm_call_ctors
WASM_FLAGS=--target=wasm32-wasi --sysroot=$(WASI_SDK)
WASM_FLAGS+=$(patsubst %,-Wl$(COMMA)--export=%,$(WASM_EXPORTS))
WASM_FLAGS+=-O3 -DNDEBUG -nostartfiles -nostdlib -Wl,--no-entry -Wl,-s
WASM_FLAGS+=-Wl,-z -Wl,stack-size=24576 -Wl,--initial-memory=65536
ifeq ($(config),iphone)
IPHONESDK=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk
CFLAGS+=-arch armv7 -arch arm64 -isysroot $(IPHONESDK)
CXXFLAGS+=-arch armv7 -arch arm64 -isysroot $(IPHONESDK) -stdlib=libc++
LDFLAGS+=-arch armv7 -arch arm64 -isysroot $(IPHONESDK) -L $(IPHONESDK)/usr/lib -mios-version-min=7.0
endif
ifeq ($(config),trace)
CXXFLAGS+=-DTRACE=2
endif
ifeq ($(config),scalar)
CXXFLAGS+=-O3 -DNDEBUG -DMESHOPTIMIZER_NO_SIMD
endif
ifeq ($(config),release)
CXXFLAGS+=-O3 -DNDEBUG
endif
ifeq ($(config),coverage)
CXXFLAGS+=-coverage
LDFLAGS+=-coverage
endif
ifeq ($(config),sanitize)
CXXFLAGS+=-fsanitize=address,undefined -fno-sanitize-recover=all
LDFLAGS+=-fsanitize=address,undefined
endif
ifeq ($(config),analyze)
CXXFLAGS+=--analyze
endif
all: $(EXECUTABLE)
test: $(EXECUTABLE)
$(EXECUTABLE) $(files)
check: $(EXECUTABLE)
$(EXECUTABLE)
dev: $(EXECUTABLE)
$(EXECUTABLE) -d $(files)
format:
clang-format -i $(LIBRARY_SOURCES) $(DEMO_SOURCES) $(GLTFPACK_SOURCES)
gltfpack: $(GLTFPACK_OBJECTS) $(LIBRARY)
$(CXX) $^ $(LDFLAGS) -o $@
gltfpack.wasm: gltf/library.wasm
gltf/library.wasm: ${LIBRARY_SOURCES} ${GLTFPACK_SOURCES} tools/meshloader.cpp
$(WASMCC) $^ -o $@ -Os -DNDEBUG --target=wasm32-wasi --sysroot=$(WASI_SDK) -nostartfiles -Wl,--no-entry -Wl,--export=pack -Wl,--export=malloc -Wl,--export=free -Wl,--export=__wasm_call_ctors -Wl,-s -Wl,--allow-undefined-file=gltf/wasistubs.txt
build/decoder_base.wasm: $(WASM_SOURCES)
@mkdir -p build
$(WASMCC) $^ $(WASM_FLAGS) -o $@
build/decoder_simd.wasm: $(WASM_SOURCES)
@mkdir -p build
$(WASMCC) $^ $(WASM_FLAGS) -o $@ -msimd128 -mbulk-memory
js/meshopt_decoder.js: build/decoder_base.wasm build/decoder_simd.wasm
sed -i "s#Built with clang.*#Built with $$($(WASMCC) --version | head -n 1)#" $@
sed -i "s#\(var wasm_base = \)\".*\";#\\1\"$$(cat build/decoder_base.wasm | python3 tools/wasmpack.py)\";#" $@
sed -i "s#\(var wasm_simd = \)\".*\";#\\1\"$$(cat build/decoder_simd.wasm | python3 tools/wasmpack.py)\";#" $@
js/meshopt_decoder.module.js: js/meshopt_decoder.js
sed '/UMD-style export/,$$d' <$< >$@
echo "export { MeshoptDecoder };" >>$@
$(EXECUTABLE): $(DEMO_OBJECTS) $(LIBRARY)
$(CXX) $^ $(LDFLAGS) -o $@
vcachetuner: tools/vcachetuner.cpp $(BUILD)/tools/meshloader.cpp.o $(BUILD)/demo/miniz.cpp.o $(LIBRARY)
$(CXX) $^ -fopenmp $(CXXFLAGS) -std=c++11 $(LDFLAGS) -o $@
codecbench: tools/codecbench.cpp $(LIBRARY)
$(CXX) $^ $(CXXFLAGS) $(LDFLAGS) -o $@
codecbench.js codecbench.wasm: tools/codecbench.cpp ${LIBRARY_SOURCES}
emcc $^ -O3 -g -DNDEBUG -s TOTAL_MEMORY=268435456 -o $@
codecbench-simd.js codecbench-simd.wasm: tools/codecbench.cpp ${LIBRARY_SOURCES}
emcc $^ -O3 -g -DNDEBUG -s TOTAL_MEMORY=268435456 -msimd128 -o $@
$(LIBRARY): $(LIBRARY_OBJECTS)
ar rcs $@ $^
$(BUILD)/%.cpp.o: %.cpp
@mkdir -p $(dir $@)
$(CXX) $< $(CXXFLAGS) -c -MMD -MP -o $@
$(BUILD)/%.c.o: %.c
@mkdir -p $(dir $@)
$(CC) $< $(CFLAGS) -c -MMD -MP -o $@
-include $(OBJECTS:.o=.d)
clean:
rm -rf $(BUILD)
.PHONY: all clean format
|
