diff --git a/meta/recipes-sato/webkit/files/0001-This-patch-fixes-a-command-line-that-is-too-long-ove.patch b/meta/recipes-sato/webkit/files/0001-This-patch-fixes-a-command-line-that-is-too-long-ove.patch
new file mode 100644
index 0000000..28b3420
--- /dev/null
+++ b/meta/recipes-sato/webkit/files/0001-This-patch-fixes-a-command-line-that-is-too-long-ove.patch
@@ -0,0 +1,91 @@
+From 22d5063c551d3c08c0a4ad8b80e08b793d53093d Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Thu, 10 Sep 2015 16:23:27 +0300
+Subject: [PATCH] This patch fixes a command line that is too long (over 100K!)
+ and is rejected by /bin/sh.
+
+Upstream-Status: Backport [should appear in 2.10, http://trac.webkit.org/changeset/184856]
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+
+---
+ Source/WebKit2/PlatformGTK.cmake                   | 11 ++++++-----
+ Tools/gtk/generate-inspector-gresource-manifest.py | 16 ++++++++++++----
+ 2 files changed, 18 insertions(+), 9 deletions(-)
+
+diff --git a/Source/WebKit2/PlatformGTK.cmake b/Source/WebKit2/PlatformGTK.cmake
+index a13af7c..058c241 100644
+--- a/Source/WebKit2/PlatformGTK.cmake
++++ b/Source/WebKit2/PlatformGTK.cmake
+@@ -408,7 +408,7 @@ set(WebKit2WebExtension_INSTALLED_HEADERS
+     ${WEBKIT2_DIR}/WebProcess/InjectedBundle/API/gtk/webkit-web-extension.h
+ )
+ 
+-file(GLOB InspectorFiles
++set(InspectorFiles
+     ${CMAKE_SOURCE_DIR}/Source/WebInspectorUI/UserInterface/*.html
+     ${CMAKE_SOURCE_DIR}/Source/WebInspectorUI/UserInterface/Base/*.js
+     ${CMAKE_SOURCE_DIR}/Source/WebInspectorUI/UserInterface/Controllers/*.css
+@@ -423,13 +423,14 @@ file(GLOB InspectorFiles
+     ${CMAKE_SOURCE_DIR}/Source/WebInspectorUI/UserInterface/Views/*.js
+     ${CMAKE_SOURCE_DIR}/Source/WebInspectorUI/UserInterface/Images/gtk/*.png
+     ${CMAKE_SOURCE_DIR}/Source/WebInspectorUI/UserInterface/Images/gtk/*.svg
+-)
+-
+-list(APPEND InspectorFiles
+     ${CMAKE_SOURCE_DIR}/Source/WebInspectorUI/Localizations/en.lproj/localizedStrings.js
+     ${DERIVED_SOURCES_WEBINSPECTORUI_DIR}/UserInterface/Protocol/InspectorBackendCommands.js
+ )
+ 
++file(GLOB InspectorFilesDependencies
++    ${InspectorFiles}
++)
++
+ # This is necessary because of a conflict between the GTK+ API WebKitVersion.h and one generated by WebCore.
+ list(INSERT WebKit2_INCLUDE_DIRECTORIES 0
+     "${FORWARDING_HEADERS_WEBKIT2GTK_DIR}"
+@@ -564,7 +565,7 @@ add_custom_command(
+ 
+ add_custom_command(
+     OUTPUT ${DERIVED_SOURCES_WEBKIT2GTK_DIR}/InspectorGResourceBundle.xml
+-    DEPENDS ${InspectorFiles}
++    DEPENDS ${InspectorFilesDependencies}
+             ${TOOLS_DIR}/gtk/generate-inspector-gresource-manifest.py
+     COMMAND ${TOOLS_DIR}/gtk/generate-inspector-gresource-manifest.py --output=${DERIVED_SOURCES_WEBKIT2GTK_DIR}/InspectorGResourceBundle.xml ${InspectorFiles}
+     VERBATIM
+diff --git a/Tools/gtk/generate-inspector-gresource-manifest.py b/Tools/gtk/generate-inspector-gresource-manifest.py
+index 0687c4c..03060cf 100755
+--- a/Tools/gtk/generate-inspector-gresource-manifest.py
++++ b/Tools/gtk/generate-inspector-gresource-manifest.py
+@@ -16,6 +16,7 @@
+ # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ 
+ import argparse
++import glob
+ import os
+ import sys
+ 
+@@ -26,10 +27,17 @@ BASE_DIR = 'WebInspectorUI/'
+ def get_filenames(args):
+     filenames = []
+ 
+-    for filename in args:
+-        base_dir_index = filename.rfind(BASE_DIR)
+-        if base_dir_index != -1:
+-            filenames.append(filename[base_dir_index + len(BASE_DIR):])
++    for pattern in args:
++        paths = glob.glob(pattern)
++        for filename in paths:
++            base_dir_index = filename.rfind(BASE_DIR)
++            if base_dir_index != -1:
++                name = filename[base_dir_index + len(BASE_DIR):]
++                # The result should use forward slashes, thus make sure any os-specific
++                # separator, added by the glob.glob() call, is properly replaced
++                if os.sep != '/':
++                    name = name.replace(os.sep, '/')
++                filenames.append(name)
+     return filenames
+ 
+ 
+-- 
+2.1.4
+