Jetson Xavier NX下编译安装Qt_jetson xavier安装qt5.12.9

主要参照以下两篇博文:
Jetson Xavier NX套件 Ubuntu 源码编译安装Qt5.15.6
JetsonNano QT5.12.9交叉编译和环境搭建

注意事项

1. QtWebEngine编译太难了,最终放弃,即使参照了相关博文,也失败；
2. autoConfigure.sh的修改后内容为:

#!/bin/sh
./configure \
-platform linux-aarch64-gnu-g++ \
-prefix /opt/qt5.15.6_aarch64 \
-confirm-license \
-opensource \
-release \
-shared \
-make libs \
-nomake examples \
-nomake tests \
-opengl \
-pch \
-qt-libjpeg \
-qt-libpng \
-qt-zlib \
-alsa \
-gif \
-gstreamer 1.0 \
-pulseaudio \
-fontconfig \
-system-freetype \
-no-dbus \
-no-xcb \
-no-separate-debug-info \
-skip webengine
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

3. 交换空间再分配32GB不是必须的
4. 在进行自动配置前,需要修改一下qtbase目录下的qmake.conf:

sudo gedit qtbase/mkspecs/linux-aarch64-gnu-g++/qmake.conf
1

修改后的qmake.conf文件内容为:

#
# qmake configuration for building with aarch64-linux-gnu-g++
#

MAKEFILE_GENERATOR      = UNIX
CONFIG                 += incremental
QMAKE_INCREMENTAL_STYLE = sublib

QT_QPA_DEFAULT_PLATFORM = linuxfb
QMAKE_CFLAGS_RELEASE += -O2 -march=armv8-a -lts
QMAKE_CXXFLAGS_RELEASE += -O2 -march=armv8-a -lts

include(../common/linux.conf)
include(../common/gcc-base-unix.conf)
include(../common/g++-unix.conf)

# modifications to g++.conf
QMAKE_CC                = aarch64-linux-gnu-gcc
QMAKE_CXX               = aarch64-linux-gnu-g++
QMAKE_LINK              = aarch64-linux-gnu-g++
QMAKE_LINK_SHLIB        = aarch64-linux-gnu-g++

# modifications to linux.conf
QMAKE_AR                = aarch64-linux-gnu-ar cqs
QMAKE_OBJCOPY           = aarch64-linux-gnu-objcopy
QMAKE_NM                = aarch64-linux-gnu-nm -P
QMAKE_STRIP             = aarch64-linux-gnu-strip
load(qt_config)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

然后再运行命令:

sudo ./autoConfigure.sh
1

5. 最后需要在Qt Creator中手打设置一下Qt的版本,不然是5.9的老版本.
6. 在terminal中输入qtcreator即可启动Qt Creator