Bump buildroot to 2019.02

bsp/buildroot/package/webkitgtk/webkitgtk.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-WEBKITGTK_VERSION = 2.22.4
+WEBKITGTK_VERSION = 2.22.6
 WEBKITGTK_SITE = http://www.webkitgtk.org/releases
 WEBKITGTK_SOURCE = webkitgtk-$(WEBKITGTK_VERSION).tar.xz
 WEBKITGTK_INSTALL_STAGING = YES
@@ -12,7 +12,7 @@ WEBKITGTK_LICENSE = LGPL-2.1+, BSD-2-Clause
 WEBKITGTK_LICENSE_FILES = \
 	Source/WebCore/LICENSE-APPLE \
 	Source/WebCore/LICENSE-LGPL-2.1
-WEBKITGTK_DEPENDENCIES = host-ruby host-flex host-bison host-gperf \
+WEBKITGTK_DEPENDENCIES = host-ruby host-python host-gperf \
 	enchant harfbuzz icu jpeg libgcrypt libgtk3 libsecret libsoup \
 	libtasn1 libxml2 libxslt sqlite webp woff2
 WEBKITGTK_CONF_OPTS = \
@@ -27,9 +27,7 @@ WEBKITGTK_CONF_OPTS = \
 	-DUSE_LIBHYPHEN=OFF \
 	-DUSE_WOFF2=ON
 
-# ARM needs NEON for JIT
-# i386 & x86_64 don't seem to have any special requirements
-ifeq ($(BR2_ARM_CPU_HAS_NEON)$(BR2_i386)$(BR2_x86_64),y)
+ifeq ($(BR2_PACKAGE_WEBKITGTK_ARCH_SUPPORTS_JIT),y)
 WEBKITGTK_CONF_OPTS += -DENABLE_JIT=ON
 else
 WEBKITGTK_CONF_OPTS += -DENABLE_JIT=OFF
@@ -41,13 +39,9 @@ WEBKITGTK_CONF_OPTS += \
 	-DENABLE_WEB_AUDIO=ON
 WEBKITGTK_DEPENDENCIES += gstreamer1 gst1-libav gst1-plugins-base gst1-plugins-good
 else
-# ENABLE_MEDIA_STREAM has to be explicitly disabled because there is a missing
-# feature dependency in the WebKitGTK+ CMake files. This can be removed once
-# https://bugs.webkit.org/show_bug.cgi?id=174940 makes it into a release.
 WEBKITGTK_CONF_OPTS += \
 	-DENABLE_VIDEO=OFF \
-	-DENABLE_WEB_AUDIO=OFF \
-	-DENABLE_MEDIA_STREAM=OFF
+	-DENABLE_WEB_AUDIO=OFF
 endif
 
 ifeq ($(BR2_PACKAGE_WEBKITGTK_WEBDRIVER),y)