diff -up chromium-20.0.1132.47/build/linux/system.gyp.system-jsoncpp chromium-20.0.1132.47/build/linux/system.gyp
--- chromium-20.0.1132.47/build/linux/system.gyp.system-jsoncpp	2012-07-07 21:09:14.954006176 -0400
+++ chromium-20.0.1132.47/build/linux/system.gyp	2012-07-07 21:09:15.088006176 -0400
@@ -468,6 +468,27 @@
       ],
     },
     {
+      'target_name': 'jsoncpp',
+      'type': 'none',
+      'conditions': [
+        ['_toolset=="target"', {
+          'direct_dependent_settings': {
+            'cflags': [
+              '<!@(pkg-config --cflags jsoncpp)',
+            ],
+          },
+          'link_settings': {
+            'ldflags': [
+              '<!@(pkg-config --libs-only-L --libs-only-other jsoncpp)',
+            ],
+            'libraries': [
+              '<!@(pkg-config --libs-only-l jsoncpp)',
+            ],
+          },
+	}],
+      ],
+    },
+    {
       'target_name': 'gnome_keyring',
       'type': 'none',
       'conditions': [
diff -up chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/json_manifest.cc.system-jsoncpp chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/json_manifest.cc
--- chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/json_manifest.cc.system-jsoncpp	2012-06-28 09:01:22.000000000 -0400
+++ chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/json_manifest.cc	2012-07-07 21:09:15.090006176 -0400
@@ -19,7 +19,7 @@
 #include "native_client/src/trusted/plugin/utility.h"
 #include "ppapi/cpp/dev/url_util_dev.h"
 #include "ppapi/cpp/var.h"
-#include "third_party/jsoncpp/source/include/json/reader.h"
+#include <json/reader.h>
 
 namespace plugin {
 
diff -up chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/json_manifest.h.system-jsoncpp chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/json_manifest.h
--- chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/json_manifest.h.system-jsoncpp	2012-06-28 09:01:22.000000000 -0400
+++ chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/json_manifest.h	2012-07-07 21:09:15.090006176 -0400
@@ -16,7 +16,7 @@
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/nacl_string.h"
 #include "native_client/src/trusted/plugin/manifest.h"
-#include "third_party/jsoncpp/source/include/json/value.h"
+#include <json/value.h>
 
 namespace pp {
 class URLUtil_Dev;
diff -up chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/manifest.h.system-jsoncpp chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/manifest.h
--- chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/manifest.h.system-jsoncpp	2012-06-28 09:01:22.000000000 -0400
+++ chromium-20.0.1132.47/ppapi/native_client/src/trusted/plugin/manifest.h	2012-07-07 21:09:15.091006176 -0400
@@ -15,7 +15,7 @@
 
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/nacl_string.h"
-#include "third_party/jsoncpp/source/include/json/value.h"
+#include <json/value.h>
 
 namespace pp {
 class URLUtil_Dev;
--- chromium-browser-24.0.1312.14/ppapi/native_client/src/trusted/plugin/plugin.gyp~	2012-11-14 04:35:12.000000000 +0200
+++ chromium-browser-24.0.1312.14/ppapi/native_client/src/trusted/plugin/plugin.gyp	2012-11-16 00:01:34.889848810 +0200
@@ -76,7 +76,7 @@
         '<(DEPTH)/native_client/src/trusted/weak_ref/weak_ref.gyp:weak_ref',
         '<(DEPTH)/ppapi/native_client/src/shared/ppapi_proxy/ppapi_proxy.gyp:nacl_ppapi_browser',
         '<(DEPTH)/ppapi/ppapi.gyp:ppapi_cpp',
-        '<(DEPTH)/third_party/jsoncpp/jsoncpp.gyp:jsoncpp',
+        '<(DEPTH)/build/linux/system.gyp:jsoncpp',
       ],
       'conditions': [
         ['OS=="mac"', {
diff -up chromium-20.0.1132.47/third_party/libjingle/libjingle.gyp.system-jsoncpp chromium-20.0.1132.47/third_party/libjingle/libjingle.gyp
--- chromium-20.0.1132.47/third_party/libjingle/libjingle.gyp.system-jsoncpp	2012-07-07 21:09:54.042990761 -0400
+++ chromium-20.0.1132.47/third_party/libjingle/libjingle.gyp	2012-07-07 21:10:37.294008997 -0400
@@ -349,10 +349,10 @@
         'source/talk/xmpp/xmpptask.h',
       ],
       'dependencies': [
-        '<(DEPTH)/third_party/jsoncpp/jsoncpp.gyp:jsoncpp',
+        '<(DEPTH)/build/linux/system.gyp:jsoncpp',
       ],
       'export_dependent_settings': [
-        '<(DEPTH)/third_party/jsoncpp/jsoncpp.gyp:jsoncpp',
+        '<(DEPTH)/build/linux/system.gyp:jsoncpp',
       ],
       'conditions': [
         ['OS=="win"', {
diff -up chromium-20.0.1132.47/third_party/libjingle/source/talk/base/json.h.system-jsoncpp chromium-20.0.1132.47/third_party/libjingle/source/talk/base/json.h
--- chromium-20.0.1132.47/third_party/libjingle/source/talk/base/json.h.system-jsoncpp	2012-07-07 21:11:19.579006082 -0400
+++ chromium-20.0.1132.47/third_party/libjingle/source/talk/base/json.h	2012-07-07 21:11:31.392987497 -0400
@@ -32,7 +32,7 @@
 #include <vector>
 
 #ifdef JSONCPP_RELATIVE_PATH
-#include "json/json.h"
+#include <json/json.h>
 #else
 #include "third_party/jsoncpp/json.h"
 #endif