From 6a0953ab94a35e150a212d2b709b5bf569b6cce8 Mon Sep 17 00:00:00 2001
From: "gregory.hainaut" <gregory.hainaut@96395faa-99c1-11dd-bbfe-3dabce05a288>
Date: Tue, 6 Mar 2012 19:42:59 +0000
Subject: [PATCH] cmake: sparsehash moves header file in newer version! Detect
 the 2 include pathes and add a define. Fix issue 1222

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5117 96395faa-99c1-11dd-bbfe-3dabce05a288
---
 cmake/FindSparseHash_NEW.cmake      | 18 ++++++++++++++++++
 cmake/SearchForStuff.cmake          |  6 ++++++
 common/include/Utilities/HashMap.h  |  8 ++++++++
 common/src/Utilities/CMakeLists.txt |  4 ++++
 pcsx2/CMakeLists.txt                |  4 ++++
 5 files changed, 40 insertions(+)
 create mode 100644 cmake/FindSparseHash_NEW.cmake

diff --git a/cmake/FindSparseHash_NEW.cmake b/cmake/FindSparseHash_NEW.cmake
new file mode 100644
index 0000000000..070999f7d2
--- /dev/null
+++ b/cmake/FindSparseHash_NEW.cmake
@@ -0,0 +1,18 @@
+# Try to find SparseHash
+# Once done, this will define
+#
+# SPARSEHASE_NEW_FOUND - system has SparseHash
+# SPARSEHASE_NEW_INCLUDE_DIR - the SparseHash include directories
+
+if(SPARSEHASE_NEW_INCLUDE_DIR)
+    set(SPARSEHASE_NEW_FIND_QUIETLY TRUE)
+endif(SPARSEHASE_NEW_INCLUDE_DIR)
+
+find_path(SPARSEHASE_NEW_INCLUDE_DIR sparsehash/internal/densehashtable.h)
+
+# handle the QUIETLY and REQUIRED arguments and set SPARSEHASE_NEW_FOUND to TRUE if
+# all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(SparseHash_new DEFAULT_MSG SPARSEHASE_NEW_INCLUDE_DIR)
+
+mark_as_advanced(SPARSEHASE_NEW_INCLUDE_DIR)
diff --git a/cmake/SearchForStuff.cmake b/cmake/SearchForStuff.cmake
index 0527299649..6c776f100d 100644
--- a/cmake/SearchForStuff.cmake
+++ b/cmake/SearchForStuff.cmake
@@ -61,6 +61,7 @@ if(NOT FORCE_INTERNAL_SOUNDTOUCH)
     include(FindSoundTouch)
 endif(NOT FORCE_INTERNAL_SOUNDTOUCH)
 include(FindSparseHash)
+include(FindSparseHash_NEW)
 
 # Note for include_directory: The order is important to avoid a mess between include file from your system and the one of pcsx2
 # If you include first 3rdparty, all 3rdpary include will have a higer priority...
@@ -166,6 +167,11 @@ endif(SOUNDTOUCH_FOUND AND NOT projectSoundTouch)
 if(SPARSEHASH_FOUND)
 	include_directories(${SPARSEHASH_INCLUDE_DIR})
 endif(SPARSEHASH_FOUND)
+if(SPARSEHASH_NEW_FOUND)
+    include_directories(${SPARSEHASH_NEW_INCLUDE_DIR})
+    # allow to build parts that depend on sparsehash
+    set(SPARSEHASH_FOUND TRUE)
+endif(SPARSEHASH_NEW_FOUND)
 
 # Wx
 if(wxWidgets_FOUND)
diff --git a/common/include/Utilities/HashMap.h b/common/include/Utilities/HashMap.h
index 91500026e9..44da83fbdb 100644
--- a/common/include/Utilities/HashMap.h
+++ b/common/include/Utilities/HashMap.h
@@ -15,10 +15,18 @@
 
 #pragma once
 
+// They move include file in version 2.0.2 of google sparsehash...
+#ifdef SPARSEHASH_NEW_INCLUDE_DIR
+#include <sparsehash/type_traits.h>
+#include <sparsehash/dense_hash_set>
+#include <sparsehash/dense_hash_map>
+#include <sparsehash/internal/densehashtable.h>
+#else
 #include <google/type_traits.h>
 #include <google/dense_hash_set>
 #include <google/dense_hash_map>
 #include <google/sparsehash/densehashtable.h>
+#endif
 
 #include <wx/string.h>
 
diff --git a/common/src/Utilities/CMakeLists.txt b/common/src/Utilities/CMakeLists.txt
index b5d9040d30..68fb33fc5a 100644
--- a/common/src/Utilities/CMakeLists.txt
+++ b/common/src/Utilities/CMakeLists.txt
@@ -20,6 +20,10 @@ set(CommonFlags
 	-pipe
 	-Wunused-variable)
 
+if (SPARSEHASH_NEW_FOUND)
+    set(CommonFlags "${CommonFlags} -DSPARSEHASH_NEW_INCLUDE_DIR ")
+endif (SPARSEHASH_NEW_FOUND)
+
 # set warning flags
 set(DebugFlags
 	-g
diff --git a/pcsx2/CMakeLists.txt b/pcsx2/CMakeLists.txt
index c87ab6fa9e..9bef3c82d7 100644
--- a/pcsx2/CMakeLists.txt
+++ b/pcsx2/CMakeLists.txt
@@ -22,6 +22,10 @@ set(CommonFlags
     -Wstrict-aliasing # Allow to track strict aliasing issue.
 	-pipe)
 
+if (SPARSEHASH_NEW_FOUND)
+    set(CommonFlags "${CommonFlags} -DSPARSEHASH_NEW_INCLUDE_DIR ")
+endif (SPARSEHASH_NEW_FOUND)
+
 # set warning flags
 set(DebugFlags
 	-W