diff options
Diffstat (limited to 'mkspecs/devices')
-rw-r--r-- | mkspecs/devices/linux-rasp-pi4-v3d-g++/qmake.conf | 40 | ||||
-rw-r--r-- | mkspecs/devices/linux-rasp-pi4-v3d-g++/qplatformdefs.h | 40 |
2 files changed, 80 insertions, 0 deletions
diff --git a/mkspecs/devices/linux-rasp-pi4-v3d-g++/qmake.conf b/mkspecs/devices/linux-rasp-pi4-v3d-g++/qmake.conf new file mode 100644 index 0000000000..69b0c761a8 --- /dev/null +++ b/mkspecs/devices/linux-rasp-pi4-v3d-g++/qmake.conf @@ -0,0 +1,40 @@ +# qmake configuration for the Raspberry Pi 4 (32-bit) using the Mesa V3D +# graphics stack. (not the Broadcom stack) +# +# This supports accelerated OpenGL both for X11 and DRM/KMS. Perhaps +# Wayland too. +# +# Tested with a sysroot created from Raspbian Buster and a gcc 7.4 +# toolchain from Linaro. +# +# Example configure command line, assuming installation to +# /usr/local/qt5pi on device and ~/rpi/qt5 on the host: +# +# ./configure -release -opengl es2 -device linux-rasp-pi4-v3d-g++ -device-option CROSS_COMPILE=~/rpi/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf- \ +# -sysroot ~/rpi/sysroot -opensource -confirm-license -make libs -prefix /usr/local/qt5pi -extprefix ~/rpi/qt5 -v +# +# Check the configure output carefully. EGLFS, EGLFS GBM, and EGL on X11 +# should all be 'yes'. Otherwise something is wrong. +# +# If getting linker errors like "undefined reference to `_dl_stack_flags'" check the +# symlinks in the sysroot, they were probably not adjusted +# correctly. F.ex. sysroot/usr/lib/arm-linux-gnueabihf/libpthread.so must point to +# sysroot/lib/arm-linux-gnueabihf/libpthread.so.0. If it is a broken link instead, bad +# things will happen. + +include(../common/linux_device_pre.conf) + +QMAKE_LIBS_EGL += -lEGL +QMAKE_LIBS_OPENGL_ES2 += -lGLESv2 -lEGL + +QMAKE_CFLAGS = -march=armv8-a -mtune=cortex-a72 -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-rasp-pi4-v3d-g++/qplatformdefs.h b/mkspecs/devices/linux-rasp-pi4-v3d-g++/qplatformdefs.h new file mode 100644 index 0000000000..4435fb2557 --- /dev/null +++ b/mkspecs/devices/linux-rasp-pi4-v3d-g++/qplatformdefs.h @@ -0,0 +1,40 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the qmake spec of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 https://www.qt.io/terms-conditions. For further +** information use the contact form at https://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 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "../../linux-g++/qplatformdefs.h" |