added extra/qt5-declarative

extra/qt5-declarative/0001-V4-Align-stack-on-16-byte-boundaries-in-the-YarrJIT.patch

@@ -0,0 +1,66 @@
+From 4493524ec24afb946eba3942f48d9fc1ff3192c1 Mon Sep 17 00:00:00 2001
+From: Erik Verbruggen <erik.verbruggen@digia.com>
+Date: Tue, 9 Aug 2016 10:49:22 +0200
+Subject: [PATCH] V4: Align stack on 16 byte boundaries in the YarrJIT
+
+This is the required alignment for Aarch64, and a number of other ABIs
+prefer this size too when calling into system libraries.
+
+Change-Id: Ie38cabb77cf83543b915553e69c5c5728a67503b
+Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
+---
+ src/3rdparty/masm/yarr/YarrJIT.cpp | 22 ++++++++++++++++++++--
+ 1 file changed, 20 insertions(+), 2 deletions(-)
+
+diff --git a/src/3rdparty/masm/yarr/YarrJIT.cpp b/src/3rdparty/masm/yarr/YarrJIT.cpp
+index 5664c58..d8211ec 100644
+--- a/src/3rdparty/masm/yarr/YarrJIT.cpp
++++ b/src/3rdparty/masm/yarr/YarrJIT.cpp
+@@ -338,17 +338,31 @@ class YarrGenerator : private MacroAssembler {
+         jump(Address(stackPointerRegister, frameLocation * sizeof(void*)));
+     }
+ 
++    unsigned alignCallFrameSizeInBytes(unsigned callFrameSize)
++    {
++        callFrameSize *= sizeof(void*);
++        if (callFrameSize / sizeof(void*) != m_pattern.m_body->m_callFrameSize)
++            CRASH();
++        // Originally, the code was:
++//        callFrameSize = (callFrameSize + 0x3f) & ~0x3f;
++        // However, 64 bytes is a bit surprising. The biggest "alignment" requirement is on Aarch64, where:
++        // "SP mod 16 = 0. The stack must be quad-word aligned." (IHI0055B_aapcs64.pdf)
++        callFrameSize = (callFrameSize + 0xf) & ~0xf;
++        if (!callFrameSize)
++            CRASH();
++        return callFrameSize;
++    }
+     void initCallFrame()
+     {
+         unsigned callFrameSize = m_pattern.m_body->m_callFrameSize;
+         if (callFrameSize)
+-            subPtr(Imm32(callFrameSize * sizeof(void*)), stackPointerRegister);
++            subPtr(Imm32(alignCallFrameSizeInBytes(callFrameSize)), stackPointerRegister);
+     }
+     void removeCallFrame()
+     {
+         unsigned callFrameSize = m_pattern.m_body->m_callFrameSize;
+         if (callFrameSize)
+-            addPtr(Imm32(callFrameSize * sizeof(void*)), stackPointerRegister);
++            addPtr(Imm32(alignCallFrameSizeInBytes(callFrameSize)), stackPointerRegister);
+     }
+ 
+     // Used to record subpatters, should only be called if compileMode is IncludeSubpatterns.
+@@ -2565,6 +2579,10 @@ class YarrGenerator : private MacroAssembler {
+         if (compileMode == IncludeSubpatterns)
+             loadPtr(Address(X86Registers::ebp, 2 * sizeof(void*)), output);
+     #endif
++#elif CPU(ARM64)
++        // The ABI doesn't guarantee the upper bits are zero on unsigned arguments, so clear them ourselves.
++        zeroExtend32ToPtr(index, index);
++        zeroExtend32ToPtr(length, length);
+ #elif CPU(ARM)
+         push(ARMRegisters::r4);
+         push(ARMRegisters::r5);
+-- 
+2.10.2
+

extra/qt5-declarative/PKGBUILD

@@ -0,0 +1,63 @@
+# $Id: PKGBUILD 240297 2015-06-03 10:22:03Z fyan $
+# Maintainer: Felix Yan <felixonmars@archlinux.org>
+# Contributor: Andrea Scarpino <andrea@archlinux.org>
+
+# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
+#  - upstream patch for AArch64
+
+pkgname=qt5-declarative
+_qtver=5.7.0
+pkgver=${_qtver/-/}
+pkgrel=3.1
+arch=('i686' 'x86_64')
+url='http://qt-project.org/'
+license=('GPL3' 'LGPL3' 'FDL' 'custom')
+pkgdesc='Classes for QML and JavaScript languages'
+depends=('qt5-xmlpatterns')
+makedepends=('python2' 'cmake')
+groups=('qt' 'qt5')
+conflicts=('qtchooser')
+_pkgfqn="${pkgname/5-/}-opensource-src-${_qtver}"
+source=("http://download.qt.io/official_releases/qt/${pkgver%.*}/${_qtver}/submodules/${_pkgfqn}.tar.xz" qt5-declarative-gcc6.patch
+        0001-V4-Align-stack-on-16-byte-boundaries-in-the-YarrJIT.patch)
+md5sums=('0d9e461aa54dba4793253fa2eb501f9b'
+         'fb2a2a118b356a0a4635111f2e0b0ee6'
+         '8fc2535cf40f3b8023461b4ca86d07f1')
+
+prepare() {
+  mkdir -p build
+
+  # Use python2 for Python 2.x
+  find -name '*.pro' -o -name '*.pri' | xargs sed -i -e 's|python -c|python2 -c|g' -e 's|python \$|python2 \$|g'
+
+  # Fix i686 segfaults with GCC 6 https://bugreports.qt.io/browse/QTBUG-52057 (Fedora patch)
+  cd ${_pkgfqn}
+  patch -p1 -i ../qt5-declarative-gcc6.patch
+
+  patch -p1 -i ../0001-V4-Align-stack-on-16-byte-boundaries-in-the-YarrJIT.patch
+}
+
+build() {
+  cd build
+
+  export PYTHON=python2
+  qmake ../${_pkgfqn}
+  make
+}
+
+package() {
+  cd build
+  make INSTALL_ROOT="$pkgdir" install
+
+  # Symlinks for backwards compatibility
+  for b in "$pkgdir"/usr/bin/*; do
+    ln -s /usr/bin/$(basename $b) "$pkgdir"/usr/bin/$(basename $b)-qt5
+  done
+
+  # Drop QMAKE_PRL_BUILD_DIR because reference the build dir
+  find "$pkgdir/usr/lib" -type f -name '*.prl' \
+    -exec sed -i -e '/^QMAKE_PRL_BUILD_DIR/d' {} \;
+
+  install -d "$pkgdir"/usr/share/licenses
+  ln -s /usr/share/licenses/qt5-base "$pkgdir"/usr/share/licenses/${pkgname}
+}

extra/qt5-declarative/qt5-declarative-gcc6.patch

@@ -0,0 +1,12 @@
+diff -up qtdeclarative-opensource-src-5.6.0/src/qml/qml.pro.1135 qtdeclarative-opensource-src-5.6.0/src/qml/qml.pro
+--- qtdeclarative-opensource-src-5.6.0/src/qml/qml.pro.1135	2016-06-02 08:43:24.509068141 -0500
++++ qtdeclarative-opensource-src-5.6.0/src/qml/qml.pro	2016-06-02 10:25:28.813766581 -0500
+@@ -21,7 +21,7 @@ exists("qqml_enable_gcov") {
+ 
+ greaterThan(QT_GCC_MAJOR_VERSION, 5) {
+     # Our code is bad. Temporary workaround.
+-    QMAKE_CXXFLAGS += -fno-delete-null-pointer-checks
++    QMAKE_CXXFLAGS += -fno-delete-null-pointer-checks -fno-lifetime-dse
+ }
+ 
+ QMAKE_DOCS = $$PWD/doc/qtqml.qdocconf