From e60d648889723b2b733630a93f2ddf00b49dfa0c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Luk=C3=A1=C5=A1=20Ji=C5=99i=C5=A1t=C4=9B?=
 <jiriste@icpf.cas.cz>
Date: Wed, 23 Oct 2024 11:13:40 +0200
Subject: [PATCH] Change Makefile to better track what to do

Normally the object files and executable are used for tracking but
arduino-cli does not generate any files inside the working directory.
The changes use dotfiles .compile and .upload to keep track of what
needs to be done.
In addition to the dotfiles compile and upload rules were added, that
force the action.
---
 Makefile | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index a714226..b952ff9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,4 @@
+RM := rm -rf
 
 MAINCMD := arduino-cli compile --upload --verify
 
@@ -19,9 +20,21 @@ NAME := Servomatic
 
 all : $(NAME)
 
-$(NAME) : $(SRCS)
-	$(MAINCMD) $<
-	touch $(NAME)
+$(NAME) : .upload
+
+.upload : .compile
+	$(MAKE) upload
+	touch .upload
+
+upload : .compile
+	arduino-cli upload --port $(PORT) --verify
+
+.compile : $(SRCS)
+	$(MAKE) compile
+	touch .compile
+
+compile : $(SRCS)
+	arduino-cli compile --fqbn $(FQBN) $<
 
 verbose : .verbose
 
@@ -34,7 +47,7 @@ re : fclean
 clean :
 
 fclean : clean
-	$(RM) $(NAME)
+	$(RM) .compile .upload
 
 .% :
 	if [ ! -f $@ ]; then touch $@ && $(MAKE) re; fi
-- 
2.30.2