--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/www/webkitgtk/patch-isystem.patch	Wed Aug 07 07:13:31 2019 +0200
@@ -0,0 +1,207 @@
+--- ./Tools/MiniBrowser/gtk/CMakeLists.txt.orig	2019-08-05 09:37:14.540345025 +0200
++++ ./Tools/MiniBrowser/gtk/CMakeLists.txt	2019-08-05 09:37:25.348345357 +0200
+@@ -59,7 +59,7 @@
+ add_definitions(-DGDK_VERSION_MIN_REQUIRED=GDK_VERSION_3_6)
+ 
+ include_directories(${MiniBrowser_INCLUDE_DIRECTORIES})
+-include_directories(SYSTEM ${MiniBrowser_SYSTEM_INCLUDE_DIRECTORIES})
++include_directories(${MiniBrowser_SYSTEM_INCLUDE_DIRECTORIES})
+ add_executable(MiniBrowser ${MiniBrowser_SOURCES})
+ target_link_libraries(MiniBrowser ${MiniBrowser_LIBRARIES})
+ 
+--- ./Tools/TestWebKitAPI/glib/CMakeLists.txt.orig	2019-08-05 09:37:35.632345673 +0200
++++ ./Tools/TestWebKitAPI/glib/CMakeLists.txt	2019-08-05 09:37:49.932346112 +0200
+@@ -95,7 +95,7 @@
+ )
+ 
+ include_directories(${WebKitGLibAPITests_INCLUDE_DIRECTORIES})
+-include_directories(SYSTEM ${WebKitGLibAPITests_SYSTEM_INCLUDE_DIRECTORIES})
++include_directories(${WebKitGLibAPITests_SYSTEM_INCLUDE_DIRECTORIES})
+ 
+ add_library(WebKitGLibAPITestsCore STATIC ${WebKitGLibAPITests_SOURCES})
+ target_link_libraries(WebKitGLibAPITestsCore WebKit)
+@@ -161,7 +161,7 @@
+     )
+     target_compile_definitions(${test_name} PUBLIC QT_NO_KEYWORDS=1)
+     target_link_libraries(${test_name} ${WPEQtAPITest_LIBRARIES})
+-    target_include_directories(${test_name} SYSTEM PRIVATE ${WPEQtAPITests_INCLUDE_DIRECTORIES})
++    target_include_directories(${test_name} PRIVATE ${WPEQtAPITests_INCLUDE_DIRECTORIES})
+     target_include_directories(${test_name} PRIVATE
+       ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR}/Source/WebKit/UIProcess/API/wpe/qt)
+ endmacro()
+--- ./Tools/TestWebKitAPI/PlatformJSCOnly.cmake.orig	2019-08-05 09:30:13.544332093 +0200
++++ ./Tools/TestWebKitAPI/PlatformJSCOnly.cmake	2019-08-05 09:30:20.548332308 +0200
+@@ -6,7 +6,7 @@
+ )
+ 
+ if (LOWERCASE_EVENT_LOOP_TYPE STREQUAL "glib")
+-    include_directories(SYSTEM
++    include_directories(
+         ${GLIB_INCLUDE_DIRS}
+     )
+     list(APPEND TestWTF_SOURCES
+--- ./Tools/TestWebKitAPI/PlatformGTK.cmake.orig	2019-08-05 09:29:47.984331308 +0200
++++ ./Tools/TestWebKitAPI/PlatformGTK.cmake	2019-08-05 09:29:57.020331585 +0200
+@@ -22,7 +22,7 @@
+     ${WEBKIT_DIR}/UIProcess/API/gtk
+ )
+ 
+-include_directories(SYSTEM
++include_directories(
+     ${GDK3_INCLUDE_DIRS}
+     ${GLIB_INCLUDE_DIRS}
+     ${GSTREAMER_INCLUDE_DIRS}
+--- ./Source/WebDriver/CMakeLists.txt.orig	2019-08-05 09:37:59.296346400 +0200
++++ ./Source/WebDriver/CMakeLists.txt	2019-08-05 09:38:05.940346604 +0200
+@@ -42,7 +42,7 @@
+ WEBKIT_INCLUDE_CONFIG_FILES_IF_EXISTS()
+ 
+ include_directories(${WebDriver_INCLUDE_DIRECTORIES})
+-include_directories(SYSTEM ${WebDriver_SYSTEM_INCLUDE_DIRECTORIES})
++include_directories(${WebDriver_SYSTEM_INCLUDE_DIRECTORIES})
+ add_executable(WebDriver ${WebDriver_SOURCES})
+ target_link_libraries(WebDriver ${WebDriver_LIBRARIES})
+ 
+--- ./Source/WebKit/PlatformGTK.cmake.orig	2019-08-05 09:33:16.360337709 +0200
++++ ./Source/WebKit/PlatformGTK.cmake	2019-08-05 09:33:41.168338471 +0200
+@@ -665,7 +665,7 @@
+     target_include_directories(WebKitPluginProcess2 PRIVATE
+         ${WebKitCommonIncludeDirectories}
+     )
+-    target_include_directories(WebKitPluginProcess2 SYSTEM PRIVATE
++    target_include_directories(WebKitPluginProcess2 PRIVATE
+          ${WebKitCommonSystemIncludeDirectories}
+          ${GTK2_INCLUDE_DIRS}
+          ${GDK2_INCLUDE_DIRS}
+@@ -705,7 +705,7 @@
+     "${DERIVED_SOURCES_WEBKIT2GTK_API_DIR}"
+ )
+ 
+-target_include_directories(webkit2gtkinjectedbundle SYSTEM PRIVATE
++target_include_directories(webkit2gtkinjectedbundle PRIVATE
+     ${WebKit_SYSTEM_INCLUDE_DIRECTORIES}
+ )
+ 
+--- ./Source/cmake/WebKitMacros.cmake.orig	2019-08-05 09:35:29.196341789 +0200
++++ ./Source/cmake/WebKitMacros.cmake	2019-08-05 09:35:38.300342069 +0200
+@@ -152,7 +152,7 @@
+         ${${_target}_SOURCES}
+     )
+     target_include_directories(${_target} PUBLIC "$<BUILD_INTERFACE:${${_target}_INCLUDE_DIRECTORIES}>")
+-    target_include_directories(${_target} SYSTEM PRIVATE "$<BUILD_INTERFACE:${${_target}_SYSTEM_INCLUDE_DIRECTORIES}>")
++    target_include_directories(${_target} PRIVATE "$<BUILD_INTERFACE:${${_target}_SYSTEM_INCLUDE_DIRECTORIES}>")
+     target_include_directories(${_target} PRIVATE "$<BUILD_INTERFACE:${${_target}_PRIVATE_INCLUDE_DIRECTORIES}>")
+     target_link_libraries(${_target} ${${_target}_LIBRARIES})
+     set_target_properties(${_target} PROPERTIES COMPILE_DEFINITIONS "BUILDING_${_target}")
+--- ./Source/cmake/WebKitCompilerFlags.cmake.orig	2019-08-05 09:34:01.300339089 +0200
++++ ./Source/cmake/WebKitCompilerFlags.cmake	2019-08-05 09:35:19.180341481 +0200
+@@ -216,31 +216,6 @@
+ set(CODE_GENERATOR_PREPROCESSOR "\"${CMAKE_CXX_COMPILER}\" ${CODE_GENERATOR_PREPROCESSOR_ARGUMENTS}")
+ set(CODE_GENERATOR_PREPROCESSOR_WITH_LINEMARKERS "\"${CMAKE_CXX_COMPILER}\" ${CODE_GENERATOR_PREPROCESSOR_WITH_LINEMARKERS_ARGUMENTS}")
+ 
+-
+-# Ensure that the default include system directories are added to the list of CMake implicit includes.
+-# This workarounds an issue that happens when using GCC 6 and using system includes (-isystem).
+-# For more details check: https://bugs.webkit.org/show_bug.cgi?id=161697
+-macro(DETERMINE_GCC_SYSTEM_INCLUDE_DIRS _lang _compiler _flags _result)
+-    file(WRITE "${CMAKE_BINARY_DIR}/CMakeFiles/dummy" "\n")
+-    separate_arguments(_buildFlags UNIX_COMMAND "${_flags}")
+-    execute_process(COMMAND ${_compiler} ${_buildFlags} -v -E -x ${_lang} -dD dummy
+-                    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/CMakeFiles OUTPUT_QUIET
+-                    ERROR_VARIABLE _gccOutput)
+-    file(REMOVE "${CMAKE_BINARY_DIR}/CMakeFiles/dummy")
+-    if ("${_gccOutput}" MATCHES "> search starts here[^\n]+\n *(.+) *\n *End of (search) list")
+-        set(${_result} ${CMAKE_MATCH_1})
+-        string(REPLACE "\n" " " ${_result} "${${_result}}")
+-        separate_arguments(${_result})
+-    endif ()
+-endmacro()
+-
+-if (COMPILER_IS_GCC_OR_CLANG)
+-   DETERMINE_GCC_SYSTEM_INCLUDE_DIRS("c" "${CMAKE_C_COMPILER}" "${CMAKE_C_FLAGS}" SYSTEM_INCLUDE_DIRS)
+-   set(CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES ${CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES} ${SYSTEM_INCLUDE_DIRS})
+-   DETERMINE_GCC_SYSTEM_INCLUDE_DIRS("c++" "${CMAKE_CXX_COMPILER}" "${CMAKE_CXX_FLAGS}" SYSTEM_INCLUDE_DIRS)
+-   set(CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES} ${SYSTEM_INCLUDE_DIRS})
+-endif ()
+-
+ if (COMPILER_IS_GCC_OR_CLANG)
+     set(ATOMIC_TEST_SOURCE "
+         #include <atomic>
+--- ./Source/JavaScriptCore/CMakeLists.txt.orig	2019-08-05 09:39:00.468348279 +0200
++++ ./Source/JavaScriptCore/CMakeLists.txt	2019-08-05 09:39:08.728348533 +0200
+@@ -1283,13 +1283,13 @@
+     ${JavaScriptCore_INCLUDE_DIRECTORIES}
+     ${JavaScriptCore_PRIVATE_INCLUDE_DIRECTORIES}
+ )
+-target_include_directories(LLIntSettingsExtractor SYSTEM PRIVATE ${JavaScriptCore_SYSTEM_INCLUDE_DIRECTORIES})
++target_include_directories(LLIntSettingsExtractor PRIVATE ${JavaScriptCore_SYSTEM_INCLUDE_DIRECTORIES})
+ 
+ target_include_directories(LLIntOffsetsExtractor PRIVATE
+     ${JavaScriptCore_INCLUDE_DIRECTORIES}
+     ${JavaScriptCore_PRIVATE_INCLUDE_DIRECTORIES}
+ )
+-target_include_directories(LLIntOffsetsExtractor SYSTEM PRIVATE ${JavaScriptCore_SYSTEM_INCLUDE_DIRECTORIES})
++target_include_directories(LLIntOffsetsExtractor PRIVATE ${JavaScriptCore_SYSTEM_INCLUDE_DIRECTORIES})
+ 
+ add_subdirectory(shell)
+ 
+--- ./Source/JavaScriptCore/shell/CMakeLists.txt.orig	2019-08-05 09:38:28.744347304 +0200
++++ ./Source/JavaScriptCore/shell/CMakeLists.txt	2019-08-05 09:38:34.484347481 +0200
+@@ -36,7 +36,7 @@
+ WEBKIT_WRAP_SOURCELIST(${JSC_SOURCES})
+ WEBKIT_WRAP_SOURCELIST(${TESTAPI_SOURCES})
+ include_directories(./ ${JavaScriptCore_INCLUDE_DIRECTORIES} ${JavaScriptCore_PRIVATE_INCLUDE_DIRECTORIES})
+-include_directories(SYSTEM ${JavaScriptCore_SYSTEM_INCLUDE_DIRECTORIES})
++include_directories(${JavaScriptCore_SYSTEM_INCLUDE_DIRECTORIES})
+ add_executable(jsc ${JSC_SOURCES})
+ target_link_libraries(jsc ${JSC_LIBRARIES})
+ 
+--- ./Source/WebCore/CMakeLists.txt.orig	2019-08-05 09:39:20.148348883 +0200
++++ ./Source/WebCore/CMakeLists.txt	2019-08-05 09:39:43.724349608 +0200
+@@ -2104,7 +2104,7 @@
+ # paths of WebCore.
+ add_library(WebCoreHeaderInterface INTERFACE)
+ target_include_directories(WebCoreHeaderInterface INTERFACE ${WebCore_INCLUDE_DIRECTORIES})
+-target_include_directories(WebCoreHeaderInterface SYSTEM INTERFACE ${WebCore_SYSTEM_INCLUDE_DIRECTORIES})
++target_include_directories(WebCoreHeaderInterface INTERFACE ${WebCore_SYSTEM_INCLUDE_DIRECTORIES})
+ target_link_libraries(WebCoreHeaderInterface INTERFACE ${WebCore_LIBRARIES})
+ 
+ if (MSVC)
+@@ -2114,7 +2114,7 @@
+ add_library(WebCoreTestSupport ${WebCoreTestSupport_LIBRARY_TYPE} ${WebCoreTestSupport_SOURCES})
+ add_dependencies(WebCoreTestSupport WebCore WebCoreTestSupportBindings)
+ target_include_directories(WebCoreTestSupport PUBLIC ${WebCoreTestSupport_INCLUDE_DIRECTORIES} ${WebCore_INCLUDE_DIRECTORIES})
+-target_include_directories(WebCoreTestSupport SYSTEM PUBLIC ${WebCore_SYSTEM_INCLUDE_DIRECTORIES})
++target_include_directories(WebCoreTestSupport PUBLIC ${WebCore_SYSTEM_INCLUDE_DIRECTORIES})
+ target_link_libraries(WebCoreTestSupport ${WebCoreTestSupport_LIBRARIES})
+ 
+ if (WebCoreTestSupport_OUTPUT_NAME)
+--- ./Source/WebCore/PlatformGTK.cmake.orig	2019-08-05 09:35:55.792342606 +0200
++++ ./Source/WebCore/PlatformGTK.cmake	2019-08-05 09:36:19.120343323 +0200
+@@ -164,7 +164,7 @@
+     target_include_directories(WebCorePlatformGTK2 PRIVATE
+         ${WebCore_INCLUDE_DIRECTORIES}
+     )
+-    target_include_directories(WebCorePlatformGTK2 SYSTEM PRIVATE
++    target_include_directories(WebCorePlatformGTK2 PRIVATE
+         ${WebCore_SYSTEM_INCLUDE_DIRECTORIES}
+         ${GTK2_INCLUDE_DIRS}
+         ${GDK2_INCLUDE_DIRS}
+@@ -190,7 +190,7 @@
+ target_include_directories(WebCorePlatformGTK PRIVATE
+     ${WebCore_INCLUDE_DIRECTORIES}
+ )
+-target_include_directories(WebCorePlatformGTK SYSTEM PRIVATE
++target_include_directories(WebCorePlatformGTK PRIVATE
+     ${WebCore_SYSTEM_INCLUDE_DIRECTORIES}
+     ${GTK_INCLUDE_DIRS}
+     ${GDK_INCLUDE_DIRS}
+@@ -206,7 +206,7 @@
+     "${WEBCORE_DIR}/bindings/gobject/"
+ )
+ 
+-include_directories(SYSTEM
++include_directories(
+     ${WebCore_SYSTEM_INCLUDE_DIRECTORIES}
+ )
+