| Index: Makefile
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| diff --git a/Makefile b/Makefile
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| index 8d209a0b88d5e79ec7ac7633202441bc41887bd2..baa3b52ca67eb01ed9f3763fe9666837ae124949 100644
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| --- a/Makefile
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| +++ b/Makefile
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| @@ -216,6 +216,12 @@ ifeq ($(arm_test_noprobe), on)
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|    GYPFLAGS += -Darm_test_noprobe=on
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|  endif
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|  
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| +# Optionally enable wasm prototype.
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| +# Assume you've placed a link to v8-native-prototype in third_party/wasm.
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| +ifeq ($(wasm), on)
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| +  GYPFLAGS += -Dv8_wasm=1
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| +endif
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| +
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|  # ----------------- available targets: --------------------
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|  # - "grokdump": rebuilds heap constants lists used by grokdump
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|  # - any arch listed in ARCHES (see below)
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| 
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