From: Guenter Roeck <linux@roeck-us.net>
Date: Sun, 24 Sep 2017 11:13:05 +0000 (-0700)
Subject: Makefile: Generate version.h
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=e7caee4aaf12aff79a2cd119b47464016cd765ba;p=groeck-it87

Makefile: Generate version.h

Update version after each change in it87.c.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/Makefile b/Makefile
index 8481a0a..2064147 100644
--- a/Makefile
+++ b/Makefile
@@ -44,7 +44,12 @@ all: modules
 
 # Targets for running make directly in the external module directory:
 
-modules clean:
+DRIVER_VERSION = $(shell git describe --long)
+
+version.h: it87.c
+	@echo "#define IT87_DRIVER_VERSION	\"$(DRIVER_VERSION)\"" > version.h
+
+modules clean: version.h
 	@$(MAKE) -C $(KERNEL_BUILD) M=$(CURDIR) $@
 
 install: modules_install