Upgrade to Qt 5.9.0

* adapt QtWebEngine recipe to use GN instead of GYP
* add QtRemoteObjects and QtWebView as a new Qt modules
* update available QtBase configure arguments
* remove obsolete patches
* patch all .pc files to remove build paths
* include generated QML cache files in packages
* the patch "configure paths for target qmake properly" could not
  be applied anymore and support must be done differently

* QtWebEngine now requires gcc-multilib to be installed on the host
  system, because the host tools are built to the same bitness as
  the target (arm -> x86, aarch64 -> x86-64)

* refresh the patches to match with b5.9* branches on:
  https://github.com/meta-qt5/qtbase
  https://github.com/meta-qt5/qtwebengine
  and 56-based branch on
  https://github.com/meta-qt5/qtwebengine-chromium

Signed-off-by: Samuli Piippo <samuli.piippo@qt.io>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/recipes-qt/qt5/qtwebengine/0013-chromium-musl-Adjust-default-pthread-stack-size.patch b/recipes-qt/qt5/qtwebengine/0013-chromium-musl-Adjust-default-pthread-stack-size.patch
new file mode 100644
index 00000000..82e49f6f
--- /dev/null
+++ b/recipes-qt/qt5/qtwebengine/0013-chromium-musl-Adjust-default-pthread-stack-size.patch
@@ -0,0 +1,47 @@
+From 54cf1a5476fac8b7d5a18742a63abdec788989a7 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Fri, 7 Jul 2017 16:41:23 -0700
+Subject: [PATCH] chromium: musl: Adjust default pthread stack size
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ chromium/base/threading/platform_thread_linux.cc                     | 3 ++-
+ chromium/third_party/WebKit/Source/platform/heap/StackFrameDepth.cpp | 4 ++--
+ 2 files changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/chromium/base/threading/platform_thread_linux.cc b/chromium/base/threading/platform_thread_linux.cc
+index 92fbda5ee1..c41579d4ed 100644
+--- a/chromium/base/threading/platform_thread_linux.cc
++++ b/chromium/base/threading/platform_thread_linux.cc
+@@ -175,7 +175,8 @@ void TerminateOnThread() {}
+ 
+ size_t GetDefaultThreadStackSize(const pthread_attr_t& attributes) {
+ #if !defined(THREAD_SANITIZER)
+-  return 0;
++  // use 8mb like glibc to avoid running out of space
++  return (1 << 23);
+ #else
+   // ThreadSanitizer bloats the stack heavily. Evidence has been that the
+   // default stack size isn't enough for some browser tests.
+diff --git a/chromium/third_party/WebKit/Source/platform/heap/StackFrameDepth.cpp b/chromium/third_party/WebKit/Source/platform/heap/StackFrameDepth.cpp
+index 1d164f510a..3358deb256 100644
+--- a/chromium/third_party/WebKit/Source/platform/heap/StackFrameDepth.cpp
++++ b/chromium/third_party/WebKit/Source/platform/heap/StackFrameDepth.cpp
+@@ -68,7 +68,7 @@ size_t StackFrameDepth::getUnderestimatedStackSize() {
+ // FIXME: On Mac OSX and Linux, this method cannot estimate stack size
+ // correctly for the main thread.
+ 
+-#if defined(__GLIBC__) || OS(ANDROID) || OS(FREEBSD)
++#if OS(LINUX) || OS(ANDROID) || OS(FREEBSD)
+   // pthread_getattr_np() can fail if the thread is not invoked by
+   // pthread_create() (e.g., the main thread of webkit_unit_tests).
+   // If so, a conservative size estimate is returned.
+@@ -135,7 +135,7 @@ size_t StackFrameDepth::getUnderestimatedStackSize() {
+ }
+ 
+ void* StackFrameDepth::getStackStart() {
+-#if defined(__GLIBC__) || OS(ANDROID) || OS(FREEBSD)
++#if OS(LINUX) || OS(ANDROID) || OS(FREEBSD)
+   pthread_attr_t attr;
+   int error;
+ #if OS(FREEBSD)