30 lines
614 B
Makefile
30 lines
614 B
Makefile
CFLAGS := \
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--target=wasm32 \
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-O2 \
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-flto \
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-ffreestanding \
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-fno-builtin \
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-nostdlib
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EXPORTS := \
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init \
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get_buffer_ptr \
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get_buffer_len \
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render_frame
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comma := ,
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LDFLAGS := -Wl,--no-entry -Wl,--lto-O2
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# comment the line below to fail on undefined symbols at link-time instead of runtime
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#LDFLAGS += -Wl,--allow-undefined
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LDFLAGS += $(addprefix -Wl$(comma)--export=,$(EXPORTS))
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FDLIBM_SRC := \
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fdlibm/k_cos.c fdlibm/s_cos.c \
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fdlibm/k_sin.c fdlibm/s_sin.c \
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fdlibm/k_rem_pio2.c fdlibm/e_rem_pio2.c \
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fdlibm/s_scalbn.c
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main.wasm: main.c math.c $(FDLIBM_SRC)
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clang $(CFLAGS) $(LDFLAGS) -o $@ $^
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