Improve the node-doc-building logic.

Author: graydon

configure

@@ -291,6 +291,11 @@ probe CFG_PANDOC           pandoc
 probe CFG_PDFLATEX         pdflatex
 probe CFG_NODE             node
 
+if [ -z "$CFG_NODE" ]
+then
+    probe CFG_NODE         nodejs
+fi
+
 if [ -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
 then
     err "either clang or gcc is required"

mk/docs.mk

@@ -44,20 +44,11 @@ endif
 
 ifdef CFG_NODE
 
-doc/tutorial/web/index.html: doc/tutorial/args.md \
-		doc/tutorial/control.md \
-		doc/tutorial/data.md \
-		doc/tutorial/ffi.md \
-		doc/tutorial/func.md \
-		doc/tutorial/generic.md \
-		doc/tutorial/iface.md \
-		doc/tutorial/index.md \
-		doc/tutorial/intro.md \
-		doc/tutorial/mod.md \
-		doc/tutorial/setup.md \
-		doc/tutorial/syntax.md \
-		doc/tutorial/task.md \
-		doc/tutorial/test.md
+doc/tutorial/web/index.html: \
+        $(wildcard $(S)doc/tutorial/*.md)
+	@$(call E, cp: $@)
+	$(Q)cp -arv $(S)doc/tutorial doc/
+	@$(call E, node: build.js)
 	$(Q)cd doc/tutorial && $(CFG_NODE) build.js
 
 endif