From: Rolf Bjarne Kvinge <rolf@xamarin.com>
Date: Mon, 14 Nov 2016 15:57:54 +0000 (+0100)
Subject: [offsets-tool] Make sure to re-clone when the hash for the cpp binaries changes.
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=mono.git;a=commitdiff_plain;h=30acb7cab9cfda174dd9c7ecfd7c81f4fe7e37aa

[offsets-tool] Make sure to re-clone when the hash for the cpp binaries changes.
---

diff --git a/tools/offsets-tool/.gitignore b/tools/offsets-tool/.gitignore
index 61a0f8df9c0..afc98f0d6b8 100644
--- a/tools/offsets-tool/.gitignore
+++ b/tools/offsets-tool/.gitignore
@@ -1,4 +1,4 @@
-.stamp-clone
+.stamp-clone-*
 CppSharp
 *.exe
 *.h
diff --git a/tools/offsets-tool/Makefile b/tools/offsets-tool/Makefile
index 37909156cee..4869bf29172 100644
--- a/tools/offsets-tool/Makefile
+++ b/tools/offsets-tool/Makefile
@@ -36,12 +36,12 @@ SRC_ROOT = ../..
 
 MONO_OPTIONS_SRC = $(SRC_ROOT)/mcs/class/Mono.Options/Mono.Options/Options.cs
 
-.stamp-clone:
-	@if [ ! -d $(CPPSHARP_BASE_DIR) ]; then \
-		git clone -b 60f763a9 --depth 1 git://github.com/xamarin/CppSharpBinaries.git $(CPPSHARP_BASE_DIR) && touch $@; \
-	fi
+HASH=60f763a9
+.stamp-clone-$(HASH):
+	rm -Rf $(CPPSHARP_BASE_DIR)
+	git clone -b $(HASH) --depth 1 git://github.com/xamarin/CppSharpBinaries.git $(CPPSHARP_BASE_DIR) && touch $@
 
-MonoAotOffsetsDumper.exe: .stamp-clone MonoAotOffsetsDumper.cs $(MONO_OPTIONS_SRC)
+MonoAotOffsetsDumper.exe: .stamp-clone-$(HASH) MonoAotOffsetsDumper.cs $(MONO_OPTIONS_SRC)
 	mcs MonoAotOffsetsDumper.cs /debug /nowarn:0436 $(MONO_OPTIONS_SRC) $(CPPSHARP_REFS)
 
 .PHONY: clean