From: Salvador E. Tropea <salvador@inti.gob.ar>
Date: Thu, 13 Oct 2016 20:34:15 +0000 (-0300)
Subject: Added  a new configuration variable GIT_REV_WHERE
X-Git-Tag: yosys-0.7~33^2^2~3
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=77ce8139a5428961f95a4eee4983fb932dae002b;p=yosys.git

Added  a new configuration variable GIT_REV_WHERE
It determines from where we get the gits SHA1 value. By default is HEAD,
suitable for Clifford, but for Debian we can define it as upstream/master
---

diff --git a/Makefile b/Makefile
index 1785904a5..ff0af4c1e 100644
--- a/Makefile
+++ b/Makefile
@@ -72,8 +72,9 @@ else
 	LDLIBS += -lrt
 endif
 
+GIT_REV_WHERE ?= HEAD
 YOSYS_VER := 0.6+$(shell test -e .git && { git log --author=clifford@clifford.at --oneline 5869d26da021.. | wc -l; })
-GIT_REV := $(shell cd $(YOSYS_SRC) && git rev-parse --short HEAD 2> /dev/null || echo UNKNOWN)
+GIT_REV := $(shell cd $(YOSYS_SRC) && git rev-parse --short $(GIT_REV_WHERE) 2> /dev/null || echo UNKNOWN)
 OBJS = kernel/version_$(GIT_REV).o
 
 # set 'ABCREV = default' to use abc/ as it is