From 057c870bc855fba43e61d666355df8acceb76e93 Mon Sep 17 00:00:00 2001
From: Till Blaha <28341894+tblaha@users.noreply.github.com>
Date: Wed, 6 Nov 2024 01:16:31 +0100
Subject: [PATCH] enable passing in revision string to makefile

---
 .gitignore | 1 +
 Makefile   | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 70c0821d8af..0b8464302fb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,3 +61,4 @@ logs/
 
 # remote definition
 remote.env
+.githash
diff --git a/Makefile b/Makefile
index 4260499840f..e4118716cf8 100644
--- a/Makefile
+++ b/Makefile
@@ -103,15 +103,19 @@ endif
 
 include $(ROOT)/make/targets.mk
 
+REVISION ?=
+
+ifeq ($(REVISION),)
 GITHASH := $(shell git log -1 --format="%h")
 DIRTYFLAG =
 ifneq ($(shell git diff --shortstat),)
 DIRTYFLAG = +dirty
 endif
-REVISION := $(GITHASH)$(DIRTYFLAG)
+REVISION = $(GITHASH)$(DIRTYFLAG)
+endif
 
 check_dirty : 
-ifneq ($(shell git diff --shortstat),)
+ifneq (,$(findstring dirty,$(REVISION)))
 ifeq ($(TARGET), MOCKUP)
 	@echo "Uncommited changes. Continuing with build!"
 else