From 8763ad6c9942f17abf375f379d097bf5336761ec Mon Sep 17 00:00:00 2001
From: Andrey Kamaev <andrey.kamaev@itseez.com>
Date: Wed, 19 Dec 2012 16:50:08 +0400
Subject: [PATCH] Fix ccache search in Android CMake toolchain.

---
 android/android.toolchain.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/android/android.toolchain.cmake b/android/android.toolchain.cmake
index a282207d8..494bbaebc 100644
--- a/android/android.toolchain.cmake
+++ b/android/android.toolchain.cmake
@@ -1031,6 +1031,9 @@ endif()
 # ccache support
 __INIT_VARIABLE( _ndk_ccache NDK_CCACHE ENV_NDK_CCACHE )
 if( _ndk_ccache )
+ if( DEFINED NDK_CCACHE AND NOT EXISTS NDK_CCACHE )
+  unset( NDK_CCACHE CACHE )
+ endif()
  find_program( NDK_CCACHE "${_ndk_ccache}" DOC "The path to ccache binary")
 else()
  unset( NDK_CCACHE CACHE )