Setup environment to compile for Raspberry

SGaist

Hi,

You should run ~~fcheck~~ fsck on your RPi sdcard. An In/Out error usually means that some data got corrupted or more likely the data storage.

helenebro

Does that mean that .img are a problem ? If I test with Raspbian image, it should work ?
What is fcheck ? A command line ?

SGaist

Sorry, I meant fsck.

You got an IO error on a mounted disk image ?

helenebro

When I insert my SD Card, I have on dmesg :

[ 1597.464008] sd 3:0:0:0: [sdb] 15482880 512-byte logical blocks: (7.92 GB/7.38 GiB)
[ 1597.470203]  sdb: sdb1 sdb2
[ 1597.886246] EXT4-fs (sdb2): recovery complete
[ 1597.886254] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)
[ 1597.909332] FAT-fs (sdb1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.

When I run fsck, I have :

$sudo fsck /dev/sdb1
fsck de util-linux 2.20.1
fsck.fat 3.0.26 (2014-03-07)
0x25: Dirty bit is set. Fs was not properly unmounted and some data may be corrupt.
1) Remove dirty bit
2) No action
?

After correction, if I insert the card, I have :

[ 2116.065860] sd 3:0:0:0: [sdb] 15482880 512-byte logical blocks: (7.92 GB/7.38 GiB)
[ 2116.071942]  sdb: sdb1 sdb2
[ 2116.461258] EXT4-fs (sdb2): mounted filesystem with ordered data mode. Opts: (null)

I will try again the procedure.

Thank for your help

helenebro

The problem of seems solved but I have an other error :

Running configuration tests...
Failed to process makespec for platform 'devices/linux-rasp-pi-g++'
Project ERROR: Compiler /home/helene/raspberry/gcc-4.7-linaro-rpi-gnueabihf/bin/arm-linux-gnueabihf-g++ not found. Check the value of CROSS_COMPILE -device-option
Could not read qmake configuration file /home/helene/raspberry/qt-everywhere-opensource-src-5.4.1/qtbase/mkspecs/devices/linux-rasp-pi-g++/qmake.conf.
Error processing project file: /dev/null

SGaist

Are you shutting down the RPi properly ?

Does /home/helene/raspberry/gcc-4.7-linaro-rpi-gnueabihf/bin/arm-linux-gnueabihf-g++exists ?

helenebro

I succeed to setup environment but I can't succeed to run a simple project.
I had

debugger (Path : /home/helene/opt/gcc-4.7-linaro-rpi-gnueabihf/bin/arm-linux-gnueabihf-gdb)
compiler (Path: /home/helene/opt/gcc-4.7-linaro-rpi-gnueabihf/bin/arm-linux-gnueabihf-g++)
Qt version (qmake path : /usr/local/qt5pi/bin/qmake)
Kit

But I don't know why, version is to Qt 5.6.1 ans when I run my application, I have the error :

avertissement : You are using deprecated mkspecs. Please use qnx-armle-v7-qcc instead.
erreur : qcc: Command not found

SGaist

QNX ? Did you change anything in the mkspec ?

helenebro

No, I don't think so.
Is this normal, I have Qt 5.6.1 (not 5.4.1 ?)

SGaist

Did you clone directly from code.qt.io ?

helenebro

Yes.
I have tried again with qt-everywhere-opensource-src-5.4.1 and it works.

SGaist

What about 5.5.1 ?

helenebro

I didn't try. 5.4.1 is enough for me