Merge #8210: [Qt] Bump to Qt5.6.1

2759597 Only pass -lQt5PlatformSupport if >=Qt5.6 (Jonas Schnelli)
59d063d Use runtime linking of QT libdbus, use custom/temp. SDK URL (Jonas Schnelli)
6194d9a Fix bitcoin_qt.m4 and fix-xcb-include-order.patch (Jonas Schnelli)
f6eb4e2 [depends] OpenSSL 1.0.1k - update config_opts (fanquake)
f25209a depends: bump OSX toolchain (Cory Fields)

10 files changed, 134 insertions, 71 deletions

diff --git a/.travis.yml b/.travis.yml
index 64227ac2a8..af9c476dc1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ env:
     - CCACHE_TEMPDIR=/tmp/.ccache-temp
     - CCACHE_COMPRESS=1
     - BASE_OUTDIR=$TRAVIS_BUILD_DIR/out
-    - SDK_URL=https://bitcoincore.org/depends-sources/sdks
+    - SDK_URL=https://bitcoin.jonasschnelli.ch/sdks
     - PYTHON_DEBUG=1
     - WINEDEBUG=fixme-all
   matrix:
@@ -39,7 +39,7 @@ env:
 # No wallet
     - HOST=x86_64-unknown-linux-gnu PACKAGES=" openjdk-7-jre-headless python3" DEP_OPTS="NO_WALLET=1" RUN_TESTS=true GOAL="install" BITCOIN_CONFIG="--enable-glibc-back-compat --enable-reduce-exports"
 # Cross-Mac
-    - HOST=x86_64-apple-darwin11 PACKAGES="cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python-dev" BITCOIN_CONFIG="--enable-reduce-exports" OSX_SDK=10.9 GOAL="deploy"
+    - HOST=x86_64-apple-darwin11 PACKAGES="cmake imagemagick libcap-dev librsvg2-bin libz-dev libbz2-dev libtiff-tools python-dev" BITCOIN_CONFIG="--enable-reduce-exports" OSX_SDK=10.11 GOAL="deploy"
 
 before_install:
     - export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
diff --git a/build-aux/m4/bitcoin_qt.m4 b/build-aux/m4/bitcoin_qt.m4
index efffa4887d..74d9102674 100644
--- a/build-aux/m4/bitcoin_qt.m4
+++ b/build-aux/m4/bitcoin_qt.m4
@@ -342,6 +342,10 @@ AC_DEFUN([_BITCOIN_QT_FIND_STATIC_PLUGINS],[
        elif test x$TARGET_OS = xdarwin; then
          PKG_CHECK_MODULES([QTPRINT], [Qt5PrintSupport], [QT_LIBS="$QTPRINT_LIBS $QT_LIBS"])
        fi
+     else
+       if ${PKG_CONFIG} --exists "Qt5Core >= 5.6" 2>/dev/null; then
+         QT_LIBS="-lQt5PlatformSupport $QT_LIBS"
+       fi
      fi
      ])
   else
diff --git a/contrib/gitian-descriptors/gitian-osx.yml b/contrib/gitian-descriptors/gitian-osx.yml
index 536fcfb105..991976d59e 100644
--- a/contrib/gitian-descriptors/gitian-osx.yml
+++ b/contrib/gitian-descriptors/gitian-osx.yml
@@ -31,7 +31,7 @@ remotes:
 - "url": "https://github.com/bitcoin/bitcoin.git"
   "dir": "bitcoin"
 files:
-- "MacOSX10.9.sdk.tar.gz"
+- "MacOSX10.11.sdk.tar.gz"
 script: |
   WRAP_DIR=$HOME/wrapped
   HOSTS="x86_64-apple-darwin11"
@@ -87,7 +87,7 @@ script: |
   BASEPREFIX=`pwd`/depends
 
   mkdir -p ${BASEPREFIX}/SDKs
-  tar -C ${BASEPREFIX}/SDKs -xf ${BUILD_DIR}/MacOSX10.9.sdk.tar.gz
+  tar -C ${BASEPREFIX}/SDKs -xf ${BUILD_DIR}/MacOSX10.11.sdk.tar.gz
 
   # Build dependencies for each host
   for i in $HOSTS; do
diff --git a/depends/hosts/darwin.mk b/depends/hosts/darwin.mk
index dbe6d00795..985649619f 100644
--- a/depends/hosts/darwin.mk
+++ b/depends/hosts/darwin.mk
@@ -1,7 +1,7 @@
 OSX_MIN_VERSION=10.7
-OSX_SDK_VERSION=10.9
+OSX_SDK_VERSION=10.11
 OSX_SDK=$(SDK_PATH)/MacOSX$(OSX_SDK_VERSION).sdk
-LD64_VERSION=241.9
+LD64_VERSION=253.9
 darwin_CC=clang -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION)
 darwin_CXX=clang++ -target $(host) -mmacosx-version-min=$(OSX_MIN_VERSION) --sysroot $(OSX_SDK) -mlinker-version=$(LD64_VERSION) -stdlib=libc++
 
diff --git a/depends/packages/native_cctools.mk b/depends/packages/native_cctools.mk
index b5603a8d48..797480c25e 100644
--- a/depends/packages/native_cctools.mk
+++ b/depends/packages/native_cctools.mk
@@ -1,14 +1,14 @@
 package=native_cctools
-$(package)_version=ee31ae567931c426136c94aad457c7b51d844beb
+$(package)_version=807d6fd1be5d2224872e381870c0a75387fe05e6
 $(package)_download_path=https://github.com/theuni/cctools-port/archive
 $(package)_file_name=$($(package)_version).tar.gz
-$(package)_sha256_hash=ef107e6ab1b3994cb22e14f4f5c59ea0c0b5a988e6b21d42ed9616b018bbcbf9
+$(package)_sha256_hash=a09c9ba4684670a0375e42d9d67e7f12c1f62581a27f28f7c825d6d7032ccc6a
 $(package)_build_subdir=cctools
-$(package)_clang_version=3.3
+$(package)_clang_version=3.7.1
 $(package)_clang_download_path=http://llvm.org/releases/$($(package)_clang_version)
-$(package)_clang_download_file=clang+llvm-$($(package)_clang_version)-amd64-Ubuntu-12.04.2.tar.gz
-$(package)_clang_file_name=clang-llvm-$($(package)_clang_version)-amd64-Ubuntu-12.04.2.tar.gz
-$(package)_clang_sha256_hash=60d8f69f032d62ef61bf527857ebb933741ec3352d4d328c5516aa520662dab7
+$(package)_clang_download_file=clang+llvm-$($(package)_clang_version)-x86_64-linux-gnu-ubuntu-14.04.tar.xz
+$(package)_clang_file_name=clang-llvm-$($(package)_clang_version)-x86_64-linux-gnu-ubuntu-14.04.tar.xz
+$(package)_clang_sha256_hash=99b28a6b48e793705228a390471991386daa33a9717cd9ca007fcdde69608fd9
 $(package)_extra_sources=$($(package)_clang_file_name)
 
 define $(package)_fetch_cmds
@@ -23,6 +23,7 @@ define $(package)_extract_cmds
   $(build_SHA256SUM) -c $($(package)_extract_dir)/.$($(package)_file_name).hash && \
   mkdir -p toolchain/bin toolchain/lib/clang/3.5/include && \
   tar --strip-components=1 -C toolchain -xf $($(package)_source_dir)/$($(package)_clang_file_name) && \
+  rm -f toolchain/lib/libc++abi.so* && \
   echo "#!/bin/sh" > toolchain/bin/$(host)-dsymutil && \
   echo "exit 0" >> toolchain/bin/$(host)-dsymutil && \
   chmod +x toolchain/bin/$(host)-dsymutil && \
@@ -30,7 +31,7 @@ define $(package)_extract_cmds
 endef
 
 define $(package)_set_vars
-$(package)_config_opts=--target=$(host) --disable-libuuid
+$(package)_config_opts=--target=$(host) --disable-lto-support
 $(package)_ldflags+=-Wl,-rpath=\\$$$$$$$$\$$$$$$$$ORIGIN/../lib
 $(package)_cc=$($(package)_extract_dir)/toolchain/bin/clang
 $(package)_cxx=$($(package)_extract_dir)/toolchain/bin/clang++
@@ -53,10 +54,11 @@ define $(package)_stage_cmds
   cd $($(package)_extract_dir)/toolchain && \
   mkdir -p $($(package)_staging_prefix_dir)/lib/clang/$($(package)_clang_version)/include && \
   mkdir -p $($(package)_staging_prefix_dir)/bin $($(package)_staging_prefix_dir)/include && \
-  cp -P bin/clang bin/clang++ $($(package)_staging_prefix_dir)/bin/ &&\
+  cp bin/clang $($(package)_staging_prefix_dir)/bin/ &&\
+  cp -P bin/clang++ $($(package)_staging_prefix_dir)/bin/ &&\
   cp lib/libLTO.so $($(package)_staging_prefix_dir)/lib/ && \
   cp -rf lib/clang/$($(package)_clang_version)/include/* $($(package)_staging_prefix_dir)/lib/clang/$($(package)_clang_version)/include/ && \
-  cp bin/$(host)-dsymutil $($(package)_staging_prefix_dir)/bin && \
+  cp bin/llvm-dsymutil $($(package)_staging_prefix_dir)/bin/$(host)-dsymutil && \
   if `test -d include/c++/`; then cp -rf include/c++/ $($(package)_staging_prefix_dir)/include/; fi && \
   if `test -d lib/c++/`; then cp -rf lib/c++/ $($(package)_staging_prefix_dir)/lib/; fi
 endef
diff --git a/depends/packages/openssl.mk b/depends/packages/openssl.mk
index c6452820a2..5ee9f17a63 100644
--- a/depends/packages/openssl.mk
+++ b/depends/packages/openssl.mk
@@ -6,9 +6,42 @@ $(package)_sha256_hash=8f9faeaebad088e772f4ef5e38252d472be4d878c6b3a2718c10a4fce
 
 define $(package)_set_vars
 $(package)_config_env=AR="$($(package)_ar)" RANLIB="$($(package)_ranlib)" CC="$($(package)_cc)"
-$(package)_config_opts=--prefix=$(host_prefix) --openssldir=$(host_prefix)/etc/openssl no-zlib no-shared no-dso
-$(package)_config_opts+=no-krb5 no-camellia no-capieng no-cast no-cms no-dtls1 no-gost no-gmp no-heartbeats no-idea no-jpake no-md2
-$(package)_config_opts+=no-mdc2 no-rc5 no-rdrand no-rfc3779 no-rsax no-sctp no-seed no-sha0 no-static_engine no-whirlpool no-rc2 no-rc4 no-ssl2 no-ssl3
+$(package)_config_opts=--prefix=$(host_prefix) --openssldir=$(host_prefix)/etc/openssl
+$(package)_config_opts+=no-camellia
+$(package)_config_opts+=no-capieng
+$(package)_config_opts+=no-cast
+$(package)_config_opts+=no-comp
+$(package)_config_opts+=no-dso
+$(package)_config_opts+=no-dtls1
+$(package)_config_opts+=no-ec_nistp_64_gcc_128
+$(package)_config_opts+=no-gost
+$(package)_config_opts+=no-gmp
+$(package)_config_opts+=no-heartbeats
+$(package)_config_opts+=no-idea
+$(package)_config_opts+=no-jpake
+$(package)_config_opts+=no-krb5
+$(package)_config_opts+=no-libunbound
+$(package)_config_opts+=no-md2
+$(package)_config_opts+=no-mdc2
+$(package)_config_opts+=no-rc4
+$(package)_config_opts+=no-rc5
+$(package)_config_opts+=no-rdrand
+$(package)_config_opts+=no-rfc3779
+$(package)_config_opts+=no-rsax
+$(package)_config_opts+=no-sctp
+$(package)_config_opts+=no-seed
+$(package)_config_opts+=no-sha0
+$(package)_config_opts+=no-shared
+$(package)_config_opts+=no-ssl-trace
+$(package)_config_opts+=no-ssl2
+$(package)_config_opts+=no-ssl3
+$(package)_config_opts+=no-static_engine
+$(package)_config_opts+=no-store
+$(package)_config_opts+=no-unit-test
+$(package)_config_opts+=no-weak-ssl-ciphers
+$(package)_config_opts+=no-whirlpool
+$(package)_config_opts+=no-zlib
+$(package)_config_opts+=no-zlib-dynamic
 $(package)_config_opts+=$($(package)_cflags) $($(package)_cppflags)
 $(package)_config_opts_linux=-fPIC -Wa,--noexecstack
 $(package)_config_opts_x86_64_linux=linux-x86_64
diff --git a/depends/packages/qt.mk b/depends/packages/qt.mk
index c1fc8e3058..d41d0b9ea5 100644
--- a/depends/packages/qt.mk
+++ b/depends/packages/qt.mk
@@ -1,20 +1,21 @@
 PACKAGE=qt
-$(package)_version=5.5.0
-$(package)_download_path=http://download.qt.io/official_releases/qt/5.5/$($(package)_version)/submodules
+$(package)_version=5.6.1
+$(package)_download_path=http://download.qt.io/official_releases/qt/5.6/$($(package)_version)/submodules
 $(package)_suffix=opensource-src-$($(package)_version).tar.gz
 $(package)_file_name=qtbase-$($(package)_suffix)
-$(package)_sha256_hash=7e82b1318f88e56a2a9376e069aa608d4fd96b48cb0e1b880ae658b0a1af0561
+$(package)_sha256_hash=0ac67cf8d66d52b995f96c31c4b48117a1afb3db99eaa93e20ccd8f7f55f7fde
 $(package)_dependencies=openssl
-$(package)_linux_dependencies=freetype fontconfig dbus libxcb libX11 xproto libXext
+$(package)_linux_dependencies=freetype fontconfig libxcb libX11 xproto libXext
 $(package)_build_subdir=qtbase
 $(package)_qt_libs=corelib network widgets gui plugins testlib
-$(package)_patches=mac-qmake.conf fix-xcb-include-order.patch mingw-uuidof.patch pidlist_absolute.patch
+$(package)_patches=mac-qmake.conf mingw-uuidof.patch pidlist_absolute.patch fix-xcb-include-order.patch fix_qt_pkgconfig.patch
 
 $(package)_qttranslations_file_name=qttranslations-$($(package)_suffix)
-$(package)_qttranslations_sha256_hash=c4bd6db6e426965c6f8824c54e81f68bbd61e2bae1bcadc328c6e81c45902a0d
+$(package)_qttranslations_sha256_hash=dcc1534d247babca1840cb6d0a000671801a341ea352d0535474f86adadaf028
+
 
 $(package)_qttools_file_name=qttools-$($(package)_suffix)
-$(package)_qttools_sha256_hash=d9e06bd19ecc86afba5e95d45a906d1bc1ad579aa70001e36143c1aaf695bdd6
+$(package)_qttools_sha256_hash=e0f845de28c31230dfa428f0190ccb3b91d1fc02481b1f064698ae4ef8376aa1
 
 $(package)_extra_sources  = $($(package)_qttranslations_file_name)
 $(package)_extra_sources += $($(package)_qttools_file_name)
@@ -22,21 +23,34 @@ $(package)_extra_sources += $($(package)_qttools_file_name)
 define $(package)_set_vars
 $(package)_config_opts_release = -release
 $(package)_config_opts_debug   = -debug
-$(package)_config_opts += -opensource -confirm-license
+$(package)_config_opts += -bindir $(build_prefix)/bin
+$(package)_config_opts += -c++11
+$(package)_config_opts += -confirm-license
+$(package)_config_opts += -dbus-runtime
+$(package)_config_opts += -hostprefix $(build_prefix)
+$(package)_config_opts += -no-alsa
 $(package)_config_opts += -no-audio-backend
+$(package)_config_opts += -no-cups
+$(package)_config_opts += -no-egl
+$(package)_config_opts += -no-eglfs
+$(package)_config_opts += -no-feature-style-windowsmobile
+$(package)_config_opts += -no-feature-style-windowsce
+$(package)_config_opts += -no-freetype
+$(package)_config_opts += -no-gif
 $(package)_config_opts += -no-glib
+$(package)_config_opts += -no-gstreamer
 $(package)_config_opts += -no-icu
-$(package)_config_opts += -no-cups
 $(package)_config_opts += -no-iconv
-$(package)_config_opts += -no-gif
-$(package)_config_opts += -no-freetype
+$(package)_config_opts += -no-kms
+$(package)_config_opts += -no-linuxfb
+$(package)_config_opts += -no-libudev
+$(package)_config_opts += -no-mitshm
+$(package)_config_opts += -no-mtdev
 $(package)_config_opts += -no-nis
-$(package)_config_opts += -pch
+$(package)_config_opts += -no-pulseaudio
+$(package)_config_opts += -no-openvg
+$(package)_config_opts += -no-reduce-relocations
 $(package)_config_opts += -no-qml-debug
-$(package)_config_opts += -nomake examples
-$(package)_config_opts += -nomake tests
-$(package)_config_opts += -no-feature-style-windowsmobile
-$(package)_config_opts += -no-feature-style-windowsce
 $(package)_config_opts += -no-sql-db2
 $(package)_config_opts += -no-sql-ibase
 $(package)_config_opts += -no-sql-oci
@@ -46,36 +60,25 @@ $(package)_config_opts += -no-sql-odbc
 $(package)_config_opts += -no-sql-psql
 $(package)_config_opts += -no-sql-sqlite
 $(package)_config_opts += -no-sql-sqlite2
-$(package)_config_opts += -prefix $(host_prefix)
-$(package)_config_opts += -hostprefix $(build_prefix)
-$(package)_config_opts += -bindir $(build_prefix)/bin
-$(package)_config_opts += -c++11
+$(package)_config_opts += -no-use-gold-linker
+$(package)_config_opts += -no-xinput2
+$(package)_config_opts += -no-xrender
+$(package)_config_opts += -nomake examples
+$(package)_config_opts += -nomake tests
+$(package)_config_opts += -opensource
 $(package)_config_opts += -openssl-linked
-$(package)_config_opts += -v
-$(package)_config_opts += -static
-$(package)_config_opts += -silent
+$(package)_config_opts += -optimized-qmake
+$(package)_config_opts += -pch
 $(package)_config_opts += -pkg-config
+$(package)_config_opts += -prefix $(host_prefix)
 $(package)_config_opts += -qt-libpng
 $(package)_config_opts += -qt-libjpeg
-$(package)_config_opts += -qt-zlib
 $(package)_config_opts += -qt-pcre
-$(package)_config_opts += -no-pulseaudio
-$(package)_config_opts += -no-openvg
-$(package)_config_opts += -no-xrender
-$(package)_config_opts += -no-alsa
-$(package)_config_opts += -no-mtdev
-$(package)_config_opts += -no-gstreamer
-$(package)_config_opts += -no-mitshm
-$(package)_config_opts += -no-kms
-$(package)_config_opts += -no-reduce-relocations
-$(package)_config_opts += -no-egl
-$(package)_config_opts += -no-eglfs
-$(package)_config_opts += -no-linuxfb
-$(package)_config_opts += -no-xinput2
-$(package)_config_opts += -no-libudev
-$(package)_config_opts += -no-use-gold-linker
+$(package)_config_opts += -qt-zlib
 $(package)_config_opts += -reduce-exports
-$(package)_config_opts += -optimized-qmake
+$(package)_config_opts += -static
+$(package)_config_opts += -silent
+$(package)_config_opts += -v
 
 ifneq ($(build_os),darwin)
 $(package)_config_opts_darwin = -xplatform macx-clang-linux
@@ -119,19 +122,22 @@ define $(package)_extract_cmds
   tar --strip-components=1 -xf $($(package)_source_dir)/$($(package)_qttools_file_name) -C qttools
 endef
 
+
 define $(package)_preprocess_cmds
   sed -i.old "s|updateqm.commands = \$$$$\$$$$LRELEASE|updateqm.commands = $($(package)_extract_dir)/qttools/bin/lrelease|" qttranslations/translations/translations.pro && \
   sed -i.old "s/src_plugins.depends = src_sql src_xml src_network/src_plugins.depends = src_xml src_network/" qtbase/src/src.pro && \
   sed -i.old "s|X11/extensions/XIproto.h|X11/X.h|" qtbase/src/plugins/platforms/xcb/qxcbxsettings.cpp && \
   sed -i.old 's/if \[ "$$$$XPLATFORM_MAC" = "yes" \]; then xspecvals=$$$$(macSDKify/if \[ "$$$$BUILD_ON_MAC" = "yes" \]; then xspecvals=$$$$(macSDKify/' qtbase/configure && \
+  sed -i.old 's/CGEventCreateMouseEvent(0, kCGEventMouseMoved, pos, 0)/CGEventCreateMouseEvent(0, kCGEventMouseMoved, pos, kCGMouseButtonLeft)/' qtbase/src/plugins/platforms/cocoa/qcocoacursor.mm && \
   mkdir -p qtbase/mkspecs/macx-clang-linux &&\
   cp -f qtbase/mkspecs/macx-clang/Info.plist.lib qtbase/mkspecs/macx-clang-linux/ &&\
   cp -f qtbase/mkspecs/macx-clang/Info.plist.app qtbase/mkspecs/macx-clang-linux/ &&\
   cp -f qtbase/mkspecs/macx-clang/qplatformdefs.h qtbase/mkspecs/macx-clang-linux/ &&\
   cp -f $($(package)_patch_dir)/mac-qmake.conf qtbase/mkspecs/macx-clang-linux/qmake.conf && \
-  patch -p1 < $($(package)_patch_dir)/fix-xcb-include-order.patch && \
   patch -p1 < $($(package)_patch_dir)/mingw-uuidof.patch && \
   patch -p1 < $($(package)_patch_dir)/pidlist_absolute.patch && \
+  patch -p1 < $($(package)_patch_dir)/fix-xcb-include-order.patch && \
+  patch -p1 < $($(package)_patch_dir)/fix_qt_pkgconfig.patch && \
   echo "QMAKE_CFLAGS     += $($(package)_cflags) $($(package)_cppflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
   echo "QMAKE_CXXFLAGS   += $($(package)_cxxflags) $($(package)_cppflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
   echo "QMAKE_LFLAGS     += $($(package)_ldflags)" >> qtbase/mkspecs/common/gcc-base.conf && \
diff --git a/depends/patches/qt/fix-xcb-include-order.patch b/depends/patches/qt/fix-xcb-include-order.patch
index ae469ea94b..c7dbebedce 100644
--- a/depends/patches/qt/fix-xcb-include-order.patch
+++ b/depends/patches/qt/fix-xcb-include-order.patch
@@ -1,15 +1,15 @@
 --- old/qtbase/src/plugins/platforms/xcb/xcb_qpa_lib.pro 2015-03-17 02:06:42.705930685 +0000
 +++ new/qtbase/src/plugins/platforms/xcb/xcb_qpa_lib.pro 2015-03-17 02:08:41.281926351 +0000
-@@ -94,8 +94,6 @@
-
+@@ -74,8 +74,6 @@
+ 
  DEFINES += $$QMAKE_DEFINES_XCB
  LIBS += $$QMAKE_LIBS_XCB
 -QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_XCB
 -QMAKE_CFLAGS += $$QMAKE_CFLAGS_XCB
-
+ 
  CONFIG += qpa/genericunixfontdatabase
-
-@@ -104,7 +102,8 @@
+ 
+@@ -87,7 +85,8 @@
  contains(QT_CONFIG, xcb-qt) {
      DEFINES += XCB_USE_RENDER
      XCB_DIR = ../../../3rdparty/xcb
@@ -18,28 +18,32 @@
 +    QMAKE_CXXFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/sysinclude $$QMAKE_CFLAGS_XCB
      LIBS += -lxcb -L$$OUT_PWD/xcb-static -lxcb-static
  } else {
-     LIBS += -lxcb -lxcb-image -lxcb-icccm -lxcb-sync -lxcb-xfixes -lxcb-shm -lxcb-randr -lxcb-shape -lxcb-keysyms
+     LIBS += -lxcb -lxcb-image -lxcb-icccm -lxcb-sync -lxcb-xfixes -lxcb-shm -lxcb-randr -lxcb-shape -lxcb-keysyms -lxcb-xinerama
 --- old/qtbase/src/plugins/platforms/xcb/xcb-static/xcb-static.pro      2015-03-17 02:07:04.641929383 +0000
 +++ new/qtbase/src/plugins/platforms/xcb/xcb-static/xcb-static.pro      2015-03-17 02:10:15.485922059 +0000
-@@ -8,7 +8,8 @@
-
+@@ -9,7 +9,8 @@
+ 
  XCB_DIR = ../../../../3rdparty/xcb
-
+ 
 -INCLUDEPATH += $$XCB_DIR/include $$XCB_DIR/include/xcb $$XCB_DIR/sysinclude
 +QMAKE_CFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/include/xcb -I$$XCB_DIR/sysinclude
 +QMAKE_CXXFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/include/xcb -I$$XCB_DIR/sysinclude
-
+ 
  QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_XCB
  QMAKE_CFLAGS += $$QMAKE_CFLAGS_XCB
 --- old/qtbase/src/plugins/platforms/xcb/xcb-plugin.pro	2015-07-24 16:02:59.530038830 -0400
 +++ new/qtbase/src/plugins/platforms/xcb/xcb-plugin.pro	2015-07-24 16:01:22.106037459 -0400
-@@ -11,3 +11,9 @@
+@@ -6,6 +6,13 @@
      qxcbmain.cpp
  OTHER_FILES += xcb.json README
-
+ 
 +contains(QT_CONFIG, xcb-qt) {
 +    DEFINES += XCB_USE_RENDER
 +    XCB_DIR = ../../../3rdparty/xcb
 +    QMAKE_CFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/sysinclude $$QMAKE_CFLAGS_XCB
 +    QMAKE_CXXFLAGS += -I$$XCB_DIR/include -I$$XCB_DIR/sysinclude $$QMAKE_CFLAGS_XCB
 +}
++
+ PLUGIN_TYPE = platforms
+ PLUGIN_CLASS_NAME = QXcbIntegrationPlugin
+ !equals(TARGET, $$QT_DEFAULT_QPA_PLUGIN): PLUGIN_EXTENDS = -
diff --git a/depends/patches/qt/fix_qt_pkgconfig.patch b/depends/patches/qt/fix_qt_pkgconfig.patch
new file mode 100644
index 0000000000..3772db4f8b
--- /dev/null
+++ b/depends/patches/qt/fix_qt_pkgconfig.patch
@@ -0,0 +1,11 @@
+--- old/qtbase/mkspecs/features/qt_module.prf 2016-03-17 02:06:42.705930685 +0000
++++ new/qtbase/mkspecs/features/qt_module.prf 2016-03-17 02:06:42.705930685 +0000
+@@ -244,7 +244,7 @@
+ load(qt_targets)
+ 
+ # this builds on top of qt_common
+-!internal_module:!lib_bundle:if(unix|mingw) {
++unix|mingw {
+     CONFIG += create_pc
+     QMAKE_PKGCONFIG_DESTDIR = pkgconfig
+     host_build: \
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 6218ab6ab0..64b5c83d72 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -533,6 +533,9 @@ int main(int argc, char *argv[])
     // Generate high-dpi pixmaps
     QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
 #endif
+#if QT_VERSION >= 0x050600
+    QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
 #ifdef Q_OS_MAC
     QApplication::setAttribute(Qt::AA_DontShowIconsInMenus);
 #endif