build: skip dockit on riscv64

Signed-off-by: Stewart X Addison <sxa@ibm.com>

Author: sxa

Makefile

@@ -844,6 +844,11 @@ else ifeq ($(OSTYPE),os400)
 # TODO(@nodejs/web-infra): IBMi is currently hanging during HTML minification
 $(apidocs_html) $(apidocs_json) out/doc/api/all.html out/doc/api/all.json:
 	@echo "Skipping $@ (not currently supported by $(OSTYPE) machines)"
+else ifeq ($(DESTCPU),riscv64)
+# Many riscv64 environments (except qemu) fail on the wasm steps here
+# https://github.com/nodejs/build/issues/4099#issuecomment-4038743335
+$(apidocs_html) $(apidocs_json) out/doc/api/all.html out/doc/api/all.json:
+	@echo "Skipping $@ (not currently supported by $(DESTCPU) machines)"
 else
 $(apidocs_html) $(apidocs_json) out/doc/api/all.html out/doc/api/all.json &: $(apidoc_sources) tools/doc/node_modules | out/doc/api
 	@if [ "$(shell $(node_use_openssl_and_icu))" != "true" ]; then \