From ad751224401564dcc8338df3d5c4c5de7722be8f Mon Sep 17 00:00:00 2001
From: Adam Lesinski <adamlesinski@google.com>
Date: Mon, 18 Aug 2014 14:06:38 -0700
Subject: Include build number in aapt version

Teams are constantly confused over which version of aapt
they are running. Include the build number from the
Android build system in the binary. Can be retrieved by executing
'aapt version'.

Change-Id: I9165c7d01f977344e143c2cb4dd963310ab28b72
---
 tools/aapt/Android.mk  | 8 ++++++++
 tools/aapt/Command.cpp | 6 +++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

(limited to 'tools')

diff --git a/tools/aapt/Android.mk b/tools/aapt/Android.mk
index 700afa1..4ce5045 100644
--- a/tools/aapt/Android.mk
+++ b/tools/aapt/Android.mk
@@ -66,6 +66,8 @@ aaptHostStaticLibs := \
     libexpat \
     libziparchive-host
 
+aaptCFlags := -DAAPT_VERSION=\"$(BUILD_NUMBER)\"
+
 ifeq ($(HOST_OS),linux)
     aaptHostLdLibs += -lrt -ldl -lpthread
 endif
@@ -91,6 +93,7 @@ LOCAL_C_INCLUDES += $(aaptCIncludes)
 
 LOCAL_CFLAGS += -Wno-format-y2k
 LOCAL_CFLAGS += -DSTATIC_ANDROIDFW_FOR_TOOLS
+LOCAL_CFLAGS += $(aaptCFlags)
 ifeq (darwin,$(HOST_OS))
 LOCAL_CFLAGS += -D_DARWIN_UNLIMITED_STREAMS
 endif
@@ -110,7 +113,9 @@ LOCAL_SRC_FILES := $(aaptMain)
 LOCAL_STATIC_LIBRARIES += \
     libaapt \
     $(aaptHostStaticLibs)
+
 LOCAL_LDLIBS += $(aaptHostLdLibs)
+LOCAL_CFLAGS += $(aaptCFlags)
 
 include $(BUILD_HOST_EXECUTABLE)
 
@@ -128,7 +133,9 @@ LOCAL_C_INCLUDES += $(LOCAL_PATH)
 LOCAL_STATIC_LIBRARIES += \
     libaapt \
     $(aaptHostStaticLibs)
+
 LOCAL_LDLIBS += $(aaptHostLdLibs)
+LOCAL_CFLAGS += $(aaptCFlags)
 
 include $(BUILD_HOST_NATIVE_TEST)
 
@@ -159,6 +166,7 @@ LOCAL_STATIC_LIBRARIES := \
     libstlport_static \
     libexpat_static
 
+LOCAL_CFLAGS += $(aaptCFlags)
 LOCAL_CPPFLAGS += -Wno-non-virtual-dtor
 
 include $(BUILD_EXECUTABLE)
diff --git a/tools/aapt/Command.cpp b/tools/aapt/Command.cpp
index 5d146d6..bdbf47b 100644
--- a/tools/aapt/Command.cpp
+++ b/tools/aapt/Command.cpp
@@ -24,6 +24,10 @@
 
 using namespace android;
 
+#ifndef AAPT_VERSION
+    #define AAPT_VERSION ""
+#endif
+
 /*
  * Show version info.  All the cool kids do it.
  */
@@ -32,7 +36,7 @@ int doVersion(Bundle* bundle)
     if (bundle->getFileSpecCount() != 0) {
         printf("(ignoring extra arguments)\n");
     }
-    printf("Android Asset Packaging Tool, v0.2\n");
+    printf("Android Asset Packaging Tool, v0.2-" AAPT_VERSION "\n");
 
     return 0;
 }
-- 
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