Merge remote-tracking branch 'origin/5.6' into 5.7

And blacklisted a few tests in tst_QUdpSocket.

Conflicts:
	src/android/jar/src/org/qtproject/qt5/android/QtNative.java
	src/corelib/global/qglobal.cpp
	src/corelib/global/qsystemdetection.h
	src/corelib/io/qfileselector.cpp
	src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldeviceintegration.cpp
	tests/auto/network/socket/qudpsocket/BLACKLIST

Task-number: QTBUG-54205
Change-Id: I11dd1c90186eb1b847d45be87a26041f61d89ef6

16 files changed, 234 insertions, 219 deletions

diff --git a/mkspecs/common/bsd/bsd.conf b/mkspecs/common/bsd/bsd.conf
new file mode 100644
index 0000000000..390dfc58d2
--- /dev/null
+++ b/mkspecs/common/bsd/bsd.conf
@@ -0,0 +1,30 @@
+#
+# common qmake configuration for *BSD
+#
+
+MAKEFILE_GENERATOR      = UNIX
+QMAKE_PLATFORM         += bsd
+
+include(../unix.conf)
+
+QMAKE_CFLAGS_THREAD     = -pthread
+
+QMAKE_CXXFLAGS_THREAD   = $$QMAKE_CFLAGS_THREAD
+
+QMAKE_LFLAGS_THREAD     = -pthread
+QMAKE_LFLAGS_GCSECTIONS = -Wl,--gc-sections
+
+QMAKE_LIBS              =
+QMAKE_LIBS_DYNLOAD      =
+QMAKE_LIBS_EXECINFO     = -lexecinfo
+QMAKE_LIBS_X11          = -lXext -lX11 -lm
+QMAKE_LIBS_OPENGL       = -lGL
+QMAKE_LIBS_THREAD       =
+
+QMAKE_AR                = ar cqs
+QMAKE_OBJCOPY           = objcopy
+QMAKE_NM                = nm -P
+QMAKE_RANLIB            =
+
+QMAKE_STRIP             = strip
+QMAKE_STRIPFLAGS_LIB   += --strip-unneeded
diff --git a/mkspecs/common/bsd/qplatformdefs.h b/mkspecs/common/bsd/qplatformdefs.h
new file mode 100644
index 0000000000..123155816f
--- /dev/null
+++ b/mkspecs/common/bsd/qplatformdefs.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q_BSD_PLATFORMDEFS_H
+#define Q_BSD_PLATFORMDEFS_H
+
+// Get Qt defines/settings
+
+#include "qglobal.h"
+
+// Set any POSIX/XOPEN defines at the top of this file to turn on specific APIs
+
+#include <unistd.h>
+
+
+// We are hot - unistd.h should have turned on the specific APIs we requested
+
+
+#include <pthread.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <grp.h>
+#include <pwd.h>
+#include <signal.h>
+#include <dlfcn.h>
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/ipc.h>
+#include <sys/time.h>
+#include <sys/shm.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <netinet/in.h>
+#ifndef QT_NO_IPV6IFNAME
+#include <net/if.h>
+#endif
+
+#include "../posix/qplatformdefs.h"
+
+#undef QT_OPEN_LARGEFILE
+#define QT_OPEN_LARGEFILE       0
+
+#define QT_SNPRINTF             ::snprintf
+#define QT_VSNPRINTF            ::vsnprintf
+
+#endif // QPLATFORMDEFS_H
diff --git a/mkspecs/common/macx.conf b/mkspecs/common/macx.conf
index ad54612f22..69d731b48a 100644
--- a/mkspecs/common/macx.conf
+++ b/mkspecs/common/macx.conf
@@ -2,7 +2,7 @@
 # qmake configuration for common OS X
 #
 
-QMAKE_PLATFORM         += osx macx
+QMAKE_PLATFORM         += macos osx macx
 QMAKE_MAC_SDK           = macosx
 
 include(mac.conf)
diff --git a/mkspecs/darwin-g++/qmake.conf b/mkspecs/darwin-g++/qmake.conf
index 79f81a990f..09c55456ec 100644
--- a/mkspecs/darwin-g++/qmake.conf
+++ b/mkspecs/darwin-g++/qmake.conf
@@ -5,7 +5,7 @@
 #
 
 MAKEFILE_GENERATOR      = UNIX
-QMAKE_PLATFORM          = osx macx mac darwin
+QMAKE_PLATFORM          = macos osx macx mac darwin
 CONFIG                 += native_precompiled_headers
 DEFINES                += __USE_WS_X11__
 
diff --git a/mkspecs/devices/linux-rpi3-g++/qmake.conf b/mkspecs/devices/linux-rpi3-g++/qmake.conf
index 600d3e7dc1..a660577565 100644
--- a/mkspecs/devices/linux-rpi3-g++/qmake.conf
+++ b/mkspecs/devices/linux-rpi3-g++/qmake.conf
@@ -1,4 +1,4 @@
-# qmake configuration for the Raspberry Pi 3
+# qmake configuration for the Raspberry Pi 3 (32-bit) using the Broadcom graphics stack
 
 include(../common/linux_device_pre.conf)
 
@@ -27,9 +27,8 @@ QMAKE_LIBS_OPENGL_ES2   = $${VC_LINK_LINE} -lGLESv2
 # The official opt vc EGL references GLESv2 symbols: need to link it
 QMAKE_LIBS_EGL          = $${VC_LINK_LINE} -lEGL -lGLESv2
 
-# We deliberately override the existing Qt CFLAGS as they might be problematic
-QMAKE_CFLAGS            = -march=armv8-a+crc -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8 -pipe -Os -mthumb
-QMAKE_CXXFLAGS          = $$QMAKE_CFLAGS -std=c++1z
+QMAKE_CFLAGS            = -march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8
+QMAKE_CXXFLAGS          = $$QMAKE_CFLAGS
 
 DISTRO_OPTS            += hard-float
 DISTRO_OPTS            += deb-multi-arch
diff --git a/mkspecs/devices/linux-rpi3-vc4-g++/qmake.conf b/mkspecs/devices/linux-rpi3-vc4-g++/qmake.conf
new file mode 100644
index 0000000000..75b6ad7db5
--- /dev/null
+++ b/mkspecs/devices/linux-rpi3-vc4-g++/qmake.conf
@@ -0,0 +1,44 @@
+# qmake configuration for the Raspberry Pi 3 (32-bit) using the
+# *experimental* VC4 driver for Mesa and DRM.
+#
+# This should allow accelerated EGL and OpenGL with eglfs via
+# KMS/DRM/GBM (instead of the Broadcom-specific backend), under X11
+# with xcb, and also enables (Qt)Wayland via the standard wayland-egl
+# path. See https://dri.freedesktop.org/wiki/VC4
+#
+# Note that this is not the same as the default, Broadcom proprietary
+# driver. Some functionality and extensions may therefore be missing,
+# in particular when it comes to accelerated multimedia (video,
+# camera).
+#
+# At the time of writing Raspbian has to be switched explicitly to the
+# experimental VC4 driver. To do this, run raspi-config and enable it
+# in Advanced Options -> GL Driver.
+#
+# Example configure command below. We disable using the GNU gold
+# linker as it apparently has issues with ARMv8. In the configure
+# output check that "EGLFS GBM .......... yes" is present, otherwise
+# eglfs will not be functional.
+#
+# ./configure -release -opengl es2 -device linux-rpi3-vc4-g++ \
+#   -device-option CROSS_COMPILE=~/raspbian/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf- \
+#   -sysroot ~/raspbian/sysroot \
+#   -prefix /usr/local/qt5pi -extprefix ~/raspbian/qt5pi -hostprefix ~/raspbian/qt5 \
+#   -v -nomake examples -nomake tests -no-use-gold-linker
+
+include(../common/linux_device_pre.conf)
+
+QMAKE_LIBS_EGL         += -lEGL
+QMAKE_LIBS_OPENGL_ES2  += -lGLESv2 -lEGL
+
+QMAKE_CFLAGS            = -march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8
+QMAKE_CXXFLAGS          = $$QMAKE_CFLAGS
+
+DISTRO_OPTS            += hard-float
+DISTRO_OPTS            += deb-multi-arch
+
+EGLFS_DEVICE_INTEGRATION = eglfs_kms
+
+include(../common/linux_arm_device_post.conf)
+
+load(qt_config)
diff --git a/mkspecs/devices/linux-rpi3-vc4-g++/qplatformdefs.h b/mkspecs/devices/linux-rpi3-vc4-g++/qplatformdefs.h
new file mode 100644
index 0000000000..6fe3b52454
--- /dev/null
+++ b/mkspecs/devices/linux-rpi3-vc4-g++/qplatformdefs.h
@@ -0,0 +1,34 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the qmake spec of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "../../linux-g++/qplatformdefs.h"
diff --git a/mkspecs/features/spec_post.prf b/mkspecs/features/spec_post.prf
index 4d398059b2..234189fed1 100644
--- a/mkspecs/features/spec_post.prf
+++ b/mkspecs/features/spec_post.prf
@@ -26,16 +26,23 @@ isEmpty(QMAKE_PLATFORM) {
     equals(TARGET_PLATFORM, unix): \
         QMAKE_PLATFORM = unix
     else:equals(TARGET_PLATFORM, macx): \
-        QMAKE_PLATFORM = osx macx mac darwin unix
+        QMAKE_PLATFORM = macos osx macx mac darwin unix
     else:equals(TARGET_PLATFORM, win32): \
         QMAKE_PLATFORM = win32
     else: \
         error("Qmake spec sets an invalid TARGET_PLATFORM.")
 }
 
-contains(QMAKE_PLATFORM, macx):!contains(QMAKE_PLATFORM, osx) {
-    warning("qmake spec specifies platform macx, but not osx.")
-    QMAKE_PLATFORM = osx $$QMAKE_PLATFORM
+contains(QMAKE_PLATFORM, macx) {
+    !contains(QMAKE_PLATFORM, osx) {
+        warning("qmake spec specified platform macx, but not osx.");
+        QMAKE_PLATFORM = osx $$QMAKE_PLATFORM
+    }
+
+    !contains(QMAKE_PLATFORM, macos) {
+        warning("qmake spec specifies platform macx, but not macos.")
+        QMAKE_PLATFORM = macos $$QMAKE_PLATFORM
+    }
 }
 
 CONFIG += $$QMAKE_PLATFORM
diff --git a/mkspecs/freebsd-clang/qmake.conf b/mkspecs/freebsd-clang/qmake.conf
index 0d6401f2f5..10bb4a3723 100644
--- a/mkspecs/freebsd-clang/qmake.conf
+++ b/mkspecs/freebsd-clang/qmake.conf
@@ -3,34 +3,16 @@
 #
 
 MAKEFILE_GENERATOR      = UNIX
-QMAKE_PLATFORM          = freebsd bsd
+QMAKE_PLATFORM          = freebsd
 
-include(../common/unix.conf)
+include(../common/bsd/bsd.conf)
 
-QMAKE_CFLAGS_THREAD     = -pthread
-
-QMAKE_CXXFLAGS_THREAD   = $$QMAKE_CFLAGS_THREAD
-
-# Addon software goes into /usr/local on the BSDs, by default we will look there
+# Addon software goes into /usr/local on FreeBSD, by default we will look there
 QMAKE_INCDIR            = /usr/local/include
 QMAKE_LIBDIR            = /usr/local/lib
 
 QMAKE_LFLAGS_NOUNDEF    = -Wl,--no-undefined
-QMAKE_LFLAGS_THREAD     = -pthread
-
-QMAKE_LIBS              =
-QMAKE_LIBS_DYNLOAD      =
-QMAKE_LIBS_EXECINFO     = -lexecinfo
-QMAKE_LIBS_X11          = -lXext -lX11 -lm
-QMAKE_LIBS_OPENGL       = -lGL
-QMAKE_LIBS_THREAD       =
-
-QMAKE_AR                = ar cqs
-QMAKE_OBJCOPY           = objcopy
-QMAKE_NM                = nm -P
-QMAKE_RANLIB            =
 
 include(../common/gcc-base-unix.conf)
 include(../common/clang.conf)
-
 load(qt_config)
diff --git a/mkspecs/freebsd-clang/qplatformdefs.h b/mkspecs/freebsd-clang/qplatformdefs.h
index d92eadd7e8..0e3fd6b2b8 100644
--- a/mkspecs/freebsd-clang/qplatformdefs.h
+++ b/mkspecs/freebsd-clang/qplatformdefs.h
@@ -40,47 +40,6 @@
 #ifndef QPLATFORMDEFS_H
 #define QPLATFORMDEFS_H
 
-// Get Qt defines/settings
-
-#include "qglobal.h"
-
-// Set any POSIX/XOPEN defines at the top of this file to turn on specific APIs
-
-#include <unistd.h>
-
-
-// We are hot - unistd.h should have turned on the specific APIs we requested
-
-
-#include <pthread.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <grp.h>
-#include <pwd.h>
-#include <signal.h>
-#include <dlfcn.h>
-
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/ipc.h>
-#include <sys/time.h>
-#include <sys/shm.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <netinet/in.h>
-#ifndef QT_NO_IPV6IFNAME
-#include <net/if.h>
-#endif
-
-#include "../common/posix/qplatformdefs.h"
-
-#undef QT_OPEN_LARGEFILE
-
-#define QT_OPEN_LARGEFILE       0
-
-#define QT_SNPRINTF             ::snprintf
-#define QT_VSNPRINTF            ::vsnprintf
+#include "../common/bsd/qplatformdefs.h"
 
 #endif // QPLATFORMDEFS_H
diff --git a/mkspecs/freebsd-g++/qmake.conf b/mkspecs/freebsd-g++/qmake.conf
index 56529389f6..1f4448889e 100644
--- a/mkspecs/freebsd-g++/qmake.conf
+++ b/mkspecs/freebsd-g++/qmake.conf
@@ -3,32 +3,14 @@
 #
 
 MAKEFILE_GENERATOR      = UNIX
-QMAKE_PLATFORM          = freebsd bsd
+QMAKE_PLATFORM          = freebsd
 
-include(../common/unix.conf)
+include(../common/bsd/bsd.conf)
 
-QMAKE_CFLAGS_THREAD     = -pthread
-
-QMAKE_CXXFLAGS_THREAD   = $$QMAKE_CFLAGS_THREAD
-
-# Addon software goes into /usr/local on the BSDs, by default we will look there
+# Addon software goes into /usr/local on FreeBSD, by default we will look there
 QMAKE_INCDIR            = /usr/local/include
 QMAKE_LIBDIR            = /usr/local/lib
 
-QMAKE_LFLAGS_THREAD     = -pthread
-
-QMAKE_LIBS              =
-QMAKE_LIBS_DYNLOAD      =
-QMAKE_LIBS_EXECINFO     = -lexecinfo
-QMAKE_LIBS_X11          = -lXext -lX11 -lm
-QMAKE_LIBS_OPENGL       = -lGL
-QMAKE_LIBS_THREAD       =
-
-QMAKE_AR                = ar cqs
-QMAKE_OBJCOPY           = objcopy
-QMAKE_NM                = nm -P
-QMAKE_RANLIB            =
-
 include(../common/gcc-base-unix.conf)
 include(../common/g++-unix.conf)
 load(qt_config)
diff --git a/mkspecs/freebsd-g++/qplatformdefs.h b/mkspecs/freebsd-g++/qplatformdefs.h
index a7305fe8ea..0e3fd6b2b8 100644
--- a/mkspecs/freebsd-g++/qplatformdefs.h
+++ b/mkspecs/freebsd-g++/qplatformdefs.h
@@ -37,4 +37,9 @@
 **
 ****************************************************************************/
 
-#include "../freebsd-clang/qplatformdefs.h"
+#ifndef QPLATFORMDEFS_H
+#define QPLATFORMDEFS_H
+
+#include "../common/bsd/qplatformdefs.h"
+
+#endif // QPLATFORMDEFS_H
diff --git a/mkspecs/netbsd-g++/qmake.conf b/mkspecs/netbsd-g++/qmake.conf
index ddd82326af..31005d9134 100644
--- a/mkspecs/netbsd-g++/qmake.conf
+++ b/mkspecs/netbsd-g++/qmake.conf
@@ -3,35 +3,20 @@
 #
 
 MAKEFILE_GENERATOR      = UNIX
-QMAKE_PLATFORM          = netbsd bsd
+QMAKE_PLATFORM          = netbsd
 
-include(../common/unix.conf)
-include(../common/gcc-base-unix.conf)
-include(../common/g++-unix.conf)
-
-QMAKE_CFLAGS_THREAD     = -pthread
-
-QMAKE_CXXFLAGS_THREAD   = $$QMAKE_CFLAGS_THREAD
+include(../common/bsd/bsd.conf)
 
+# Addon software goes into /usr/pkg on NetBSD, by default we will look there
 QMAKE_INCDIR            = /usr/pkg/include
 QMAKE_LIBDIR            = /usr/pkg/lib
+
+# System provided X11 defaults to X11R7 path on NetBSD since 5.0
 QMAKE_INCDIR_X11        = /usr/X11R7/include
 QMAKE_LIBDIR_X11        = /usr/X11R7/lib
 QMAKE_INCDIR_OPENGL     = /usr/X11R7/include
 QMAKE_LIBDIR_OPENGL     = /usr/X11R7/lib
 
-QMAKE_LFLAGS_THREAD     = -pthread
-
-QMAKE_LIBS              =
-QMAKE_LIBS_DYNLOAD      =
-QMAKE_LIBS_EXECINFO     = -lexecinfo
-QMAKE_LIBS_X11          = -lXext -lX11 -lm
-QMAKE_LIBS_OPENGL       = -lGL
-QMAKE_LIBS_THREAD       =
-
-QMAKE_AR                = ar cqs
-QMAKE_OBJCOPY           = objcopy
-QMAKE_NM                = nm -P
-QMAKE_RANLIB            =
-
+include(../common/gcc-base-unix.conf)
+include(../common/g++-unix.conf)
 load(qt_config)
diff --git a/mkspecs/netbsd-g++/qplatformdefs.h b/mkspecs/netbsd-g++/qplatformdefs.h
index f039ec70d1..0e3fd6b2b8 100644
--- a/mkspecs/netbsd-g++/qplatformdefs.h
+++ b/mkspecs/netbsd-g++/qplatformdefs.h
@@ -40,45 +40,6 @@
 #ifndef QPLATFORMDEFS_H
 #define QPLATFORMDEFS_H
 
-// Get Qt defines/settings
-
-#include "qglobal.h"
-
-// Set any POSIX/XOPEN defines at the top of this file to turn on specific APIs
-
-#include <unistd.h>
-
-
-// We are hot - unistd.h should have turned on the specific APIs we requested
-
-
-#include <pthread.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <grp.h>
-#include <pwd.h>
-#include <signal.h>
-#include <dlfcn.h>
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/ipc.h>
-#include <sys/time.h>
-#include <sys/shm.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <netinet/in.h>
-#ifndef QT_NO_IPV6IFNAME
-#include <net/if.h>
-#endif
-
-#include "../common/posix/qplatformdefs.h"
-
-#undef QT_OPEN_LARGEFILE
-#define QT_OPEN_LARGEFILE       0
-
-#define QT_SNPRINTF             ::snprintf
-#define QT_VSNPRINTF            ::vsnprintf
+#include "../common/bsd/qplatformdefs.h"
 
 #endif // QPLATFORMDEFS_H
diff --git a/mkspecs/openbsd-g++/qmake.conf b/mkspecs/openbsd-g++/qmake.conf
index 9b280891df..e7ac523486 100644
--- a/mkspecs/openbsd-g++/qmake.conf
+++ b/mkspecs/openbsd-g++/qmake.conf
@@ -3,36 +3,24 @@
 #
 
 MAKEFILE_GENERATOR      = UNIX
-QMAKE_PLATFORM          = openbsd bsd
+QMAKE_PLATFORM          = openbsd
 
-include(../common/unix.conf)
-include(../common/gcc-base-unix.conf)
-include(../common/g++-unix.conf)
-
-QMAKE_CFLAGS_THREAD     = -pthread
-
-QMAKE_CXXFLAGS_THREAD   = $$QMAKE_CFLAGS_THREAD
+include(../common/bsd/bsd.conf)
 
+# Addon software goes into /usr/local on OpenBSD, by default we will look there
 QMAKE_INCDIR            = /usr/local/include
 QMAKE_LIBDIR            = /usr/local/lib
+
+# System provided X11 defaults to X11R6 path on OpenBSD
 QMAKE_INCDIR_X11        = /usr/X11R6/include
 QMAKE_LIBDIR_X11        = /usr/X11R6/lib
 QMAKE_INCDIR_OPENGL     = /usr/X11R6/include
 QMAKE_LIBDIR_OPENGL     = /usr/X11R6/lib
 
-QMAKE_LFLAGS_THREAD     = -pthread
-QMAKE_LFLAGS_NOUNDEF    =
-
-QMAKE_LIBS              =
-QMAKE_LIBS_DYNLOAD      =
-QMAKE_LIBS_EXECINFO     = -lexecinfo
-QMAKE_LIBS_X11          = -lXext -lX11 -lm
-QMAKE_LIBS_OPENGL       = -lGL
-QMAKE_LIBS_THREAD       =
+include(../common/gcc-base-unix.conf)
+include(../common/g++-unix.conf)
 
-QMAKE_AR                = ar cqs
-QMAKE_OBJCOPY           = objcopy
-QMAKE_NM                = nm -P
-QMAKE_RANLIB            =
+# Reset g++-unix.conf's NOUNDEF flags as OpenBSD libc can't handle environ
+QMAKE_LFLAGS_NOUNDEF    =
 
 load(qt_config)
diff --git a/mkspecs/openbsd-g++/qplatformdefs.h b/mkspecs/openbsd-g++/qplatformdefs.h
index 4fe2eb8434..0e3fd6b2b8 100644
--- a/mkspecs/openbsd-g++/qplatformdefs.h
+++ b/mkspecs/openbsd-g++/qplatformdefs.h
@@ -40,46 +40,6 @@
 #ifndef QPLATFORMDEFS_H
 #define QPLATFORMDEFS_H
 
-// Get Qt defines/settings
-
-#include "qglobal.h"
-
-// Set any POSIX/XOPEN defines at the top of this file to turn on specific APIs
-
-#include <unistd.h>
-
-
-// We are hot - unistd.h should have turned on the specific APIs we requested
-
-
-#include <pthread.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <grp.h>
-#include <pwd.h>
-#include <signal.h>
-#include <dlfcn.h>
-
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/ipc.h>
-#include <sys/time.h>
-#include <sys/shm.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <netinet/in.h>
-#ifndef QT_NO_IPV6IFNAME
-#include <net/if.h>
-#endif
-
-#include "../common/posix/qplatformdefs.h"
-
-#undef QT_OPEN_LARGEFILE
-#define QT_OPEN_LARGEFILE       0
-
-#define QT_SNPRINTF             ::snprintf
-#define QT_VSNPRINTF            ::vsnprintf
+#include "../common/bsd/qplatformdefs.h"
 
 #endif // QPLATFORMDEFS_H