QT5 Cross Compile for Raspberry Pi Tutorial

SGaist

Hi and welcome to devnet,

Do you mean the toolchains from the github project don't work ?

heedaf

This post is deleted!

heedaf

I was final able to get the toolchain downloaded but now I'm having an issue with

                   cd ~/opt/qt5/qtjsbackend

but I get no such files or directory error and there is no qtjsbackend file in the qt5 directory.

SGaist

Hi,

AFAIK, this one you have to clone manually

heedaf

After "cd~/opt/qt5/qtjsbackend" part nothing seems to work. Why is Qt5 such a nightmare when Qt4 installation was so easy? Does anyone know of another procedure that works?

SGaist

What exactly doesn't work ?

heedaf

wget http://downloads.raspberrypi.org/raspbian_latest/ -O wheezy-raspbian-latest.zip

results in the following error

pi@raspberrypi ~/opt $ wget http://downloads.raspberry
pi.org/raspbian_latest/ -O wheezy-raspbian-latest.zip
--2015-04-29 03:26:27-- http://downloads.raspberrypi.
org/raspbian_latest/
Resolving downloads.raspberrypi.org (downloads.raspber
rypi.org)... 93.93.130.39, 93.93.130.214, 93.93.128.21
1, ...
Connecting to downloads.raspberrypi.org (downloads.ras
pberrypi.org)|93.93.130.39|:80... connected.
HTTP request sent, awaiting response... 302 Found
Location: http://downloads.raspberrypi.org/raspbian/im
ages/raspbian-2015-02-17/2015-02-16-raspbian-wheezy.zi
p/ [following]
--2015-04-29 03:26:27-- http://downloads.raspberrypi.
org/raspbian/images/raspbian-2015-02-17/2015-02-16-ras
pbian-wheezy.zip/
Reusing existing connection to downloads.raspberrypi.o
rg:80.
HTTP request sent, awaiting response... 302 Found
Location: http://director.downloads.raspberrypi.org/ra
spbian/images/raspbian-2015-02-17/2015-02-16-raspbian-
wheezy.zip/ [following]
--2015-04-29 03:26:27-- http://director.downloads.ras
pberrypi.org/raspbian/images/raspbian-2015-02-17/2015-
02-16-raspbian-wheezy.zip/
Resolving director.downloads.raspberrypi.org (director
.downloads.raspberrypi.org)... 93.93.128.230, 93.93.13
0.39, 93.93.128.211, ...
Reusing existing connection to downloads.raspberrypi.o
rg:80.
HTTP request sent, awaiting response... 404 Not Found
2015-04-29 03:26:28 ERROR 404: Not Found.

sudo apt-get install ia32-libs
Gives the following error

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package ia32-libs

It runs ok up to "cd ~/opt/qt5/qtjsbackend" but I then I get the following error
-bash: cd: /home/pi/opt/qt5/qtjsbackend: No such file or directory

I also tried "git fetch https://codereview.qt.io/p/qt/qtjsbackend refs/cha
nges/56/27256/4 && git cherry-pick FETCH_HEAD" but it gave the following error

error: Couldn't resolve host 'codereview.qt.io' while accessing https://codereview.qt.i
o/p/qt/qtjsbackend/info/refs
fatal: HTTP request failed

I didn't go any further.

SGaist

@heedaf said:

https://codereview.qt.io/p/qt/qtjsbackend

AFAIK, it's still https://codereview.qt-project.org/p/qt/qtjsbackend

heedaf

I tried using the address you listed (git fetch https://codereview.qt-project.org/p/qtjsbackend refs/changes/56/27256/4 && git cherry-pick FETCH_HEAD
and get the following error: fatal: remote error: Git repository not found

I just tried clicking on the link and it appears empty.

Any ideas?

SGaist

You have a fork here But IIRC, that was for the v8 engine, so you shouldn't need it with a recent version of Qt