From 1c9a3a5080ca0e21f45c2b7ea889793645796751 Mon Sep 17 00:00:00 2001
From: Mike Beattie <mike@ethernal.org>
Date: Thu, 7 Mar 2013 18:59:30 +1300
Subject: [PATCH] altosdroid: Only update BuildInfo.java when other source
 files change

Signed-off-by: Mike Beattie <mike@ethernal.org>
---
 altosdroid/Makefile.am | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/altosdroid/Makefile.am b/altosdroid/Makefile.am
index 39f3c2b6..7716b49b 100644
--- a/altosdroid/Makefile.am
+++ b/altosdroid/Makefile.am
@@ -39,7 +39,7 @@ $(ALTOSLIB): $(ALTOSLIB_SRCDIR)/$(ALTOSLIB_JAR)
 	mkdir -p $(EXT_LIBDIR)
 	cd $(EXT_LIBDIR) && ln -s $(shell echo $(EXT_LIBDIR) | sed 's|[^/]\+|..|g')/$(ALTOSLIB_SRCDIR)/$(ALTOSLIB_JAR) .
 
-$(SRC_DIR)/BuildInfo.java:
+$(SRC_DIR)/BuildInfo.java: $(SRC)
 	./buildinfo.sh
 
 if ANDROID
@@ -71,4 +71,3 @@ clean: clean-local
 clean-local:
 	rm -rf $(EXT_LIBDIR)
 
-.PHONY: $(SRC_DIR)/BuildInfo.java
-- 
2.30.2