commit 85c1ed467938771bf9fd236566b30f9cf776a6c6
author Elliott Hughes <enh@google.com> Wed Feb 10 20:00:09 2016 -0800
committer Elliott Hughes <enh@google.com> Thu Feb 11 13:47:59 2016 -0800
tree df8f0d3dee952f51f1f37850c6c2d6b3dd0876ae
parent afc66714a4e338f5af2f4ac103c8296d684de49e

Include the upstream toybox version in "toybox --version".

SHAs have their uses, but upstream version numbers are better for getting
a quick ballpark figure for the version.

Before:
  afc66714a4e3-android

After:
  0.7.0-afc66714a4e3-android

(cherry picked from commit 35c9c63120a40f4cfe119f5670d914ac5e69c0f6)

Change-Id: I631b220135560023aa114d2fd6c324633afb8dcc

Android.mk

diff --git a/Android.mk b/Android.mk
index f2167ef..8c112ce 100644
--- a/Android.mk
+++ b/Android.mk
@@ -212,7 +212,10 @@
     -ffunction-sections -fdata-sections \
     -fno-asynchronous-unwind-tables \
 
-toybox_version := $(shell git -C $(LOCAL_PATH) rev-parse --short=12 HEAD 2>/dev/null)-android
+toybox_upstream_version := $(shell awk 'match($$0, /TOYBOX_VERSION.*"(.*)"/, ary) {print ary[1]}' $(LOCAL_PATH)/main.c)
+toybox_sha := $(shell git -C $(LOCAL_PATH) rev-parse --short=12 HEAD 2>/dev/null)
+
+toybox_version := $(toybox_upstream_version)-$(toybox_sha)-android
 LOCAL_CFLAGS += -DTOYBOX_VERSION='"$(toybox_version)"'
 
 LOCAL_CLANG := true