From 387dc046f40379b97eb54b4c6d4c6dbccdf8342e Mon Sep 17 00:00:00 2001
From: Shiz <hi@shiz.me>
Date: Mon, 1 May 2023 16:28:28 +0200
Subject: [PATCH] build: add volatile_$module variable for targets that need to
 be always rebuilt

---
 GNUmakefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/GNUmakefile b/GNUmakefile
index 140afe5..be0bd9b 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -37,6 +37,8 @@ ldflags		          := -Wl,--gc-sections -static-libgcc
 
 all: build
 
+FORCE:
+
 .PHONY: \
 build-docker \
 clean \
@@ -44,7 +46,8 @@ code-format \
 print-building \
 print-release \
 run-tests \
-version
+version \
+FORCE
 
 release: \
 print-release \
@@ -193,6 +196,8 @@ $$(depdir_$1_$2_$3):
 $$(objdir_$1_$2_$3):
 	$(V)mkdir -p $$@
 
+$$(volatile_$3:%.c=$$(objdir_$1_$2_$3)/%.o): FORCE
+
 $$(objdir_$1_$2_$3)/%.o: $$(srcdir_$3)/%.c \
 		| $$(depdir_$1_$2_$3) $$(objdir_$1_$2_$3)
 	$(V)echo ... $$@