Add device-dashboard

tutorials/device-dashboard/led-control/Makefile

@@ -0,0 +1,32 @@
+# Environment setup: https://mongoose.ws/docs/getting-started/build-environment/
+
+PROG ?= server
+MGDIR ?= ../../..
+SOURCES = server.c dashboard.html.c $(MGDIR)/mongoose.c
+CFLAGS ?= -W -Wall -Wextra -Werror -Wundef -Wshadow -g3 -O0
+PFLAGS = -I$(MGDIR) -DMG_DATA_SIZE=64 -DMG_TLS=MG_TLS_BUILTIN
+AFLAGS ?= -fsanitize=signed-integer-overflow,address,undefined,alignment
+
+all: $(PROG)
+	./$(PROG)
+
+# Rebuild the program
+$(PROG): $(SOURCES)
+	$(CC) $(SOURCES) $(CFLAGS) $(PFLAGS) $(AFLAGS) -o $@
+
+# Generate a single, self-contained dashboard.html from the UI in web_root/
+dashboard.html: $(wildcard web_root/*)
+	curl https://purge.jsdelivr.net/gh/cesanta/mongoose@master/resources/dashboard.js -s -o /dev/null
+	monolith web_root/index.html > $@
+
+# Create an embedded filesystem containing compressed dashboard.html
+dashboard.html.c: dashboard.html
+	node $(MGDIR)/resources/pack.js dashboard.html::gzip > $@
+	@echo "On-flash size: `grep -oE '[0-9]+' $@ | wc -l`"
+
+# For development: rebuild and restart if any of the sources change
+run: $(SOURCES)
+	watchexec -r -w server.c -w web_root -w ../../glue -e c,h,html,css,js -- make
+
+clean:
+	rm -rf $(PROG) *.exe *.obj *.dSYM mongoose dashboard.*