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<p>Thanks Charles and KC!</p>
<p><br>
</p>
<p>I was finally able to build the demo after installing all the Qt
for X11 requirements for Linux!!!</p>
<p><br>
</p>
<p>For the records, here is what I had to install on my machine
(Linux Mint 21):</p>
<p>Note: there is a package in the list of requirements which has a
missing match on my system, I am marking it down below:</p>
<p><br>
</p>
<p>sudo apt-get install libxcb-util-dev<br>
sudo apt-get install libfontconfig1-dev libfreetype6-dev
libx11-dev libx11-xcb-dev libxext-dev libxfixes-dev libxi-dev
libxrender-dev libxcb1-dev libxcb-glx0-dev libxcb-keysyms1-dev
libxcb-image0-dev libxcb-shm0-dev libxcb-icccm4-dev
libxcb-sync0-dev libxcb-xfixes0-dev libxcb-shape0-dev
libxcb-randr0-dev libxcb-render-util0-dev libxkbcommon-dev
libxkbcommon-x11-dev libxcb-xinerama0-dev # instead of
"libxcd-xinerama-dev"</p>
<p><br>
</p>
<p>Now, on my application and then Android! ;)<br>
</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 3/9/24 20:47, Umberto Minora wrote:<br>
</div>
<blockquote type="cite"
cite="mid:e15dcf66-f84d-455a-8f0d-aa451fd28b7c@email.android.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="auto">
<div>Thanks for the hint Charles, I will try to test the
solution as soon as I can and report back on the result.</div>
<div dir="auto"><br>
</div>
<div dir="auto">As far as I understand, I should do "sudo
apt-get install libxcb-util-dev" as explained in
<a class="moz-txt-link-freetext" href="https://forum.qt.io/topic/125582/qt-5-15-2-do-not-build-libqxcb-so-but-at-the-same-time-qt-5-14-0-successfully-build-libqxcb-so/4?_=1710013170647&lang=it">https://forum.qt.io/topic/125582/qt-5-15-2-do-not-build-libqxcb-so-but-at-the-same-time-qt-5-14-0-successfully-build-libqxcb-so/4?_=1710013170647&lang=it</a>
and run "build-demo.py" again.</div>
<div dir="auto"><br>
</div>
<div dir="auto">Will be back soon.</div>
<div dir="auto"><br>
</div>
<div dir="auto">Umberto</div>
<div dir="auto">
<div class="gmail_extra" dir="auto"><br>
<div class="gmail_quote">Il 9 mar 2024 15:48, Charles
<a class="moz-txt-link-rfc2396E" href="mailto:peacech@gmail.com"><peacech@gmail.com></a> ha scritto:<br
type="attribution">
<blockquote class="quote"
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div
style="font-family:'arial' , 'helvetica' , sans-serif;font-size:small">Do
you have libxcb.so platform plugin in your qt
directory?</div>
<div
style="font-family:'arial' , 'helvetica' , sans-serif;font-size:small"><br>
</div>
<div
style="font-family:'arial' , 'helvetica' , sans-serif;font-size:small">If
not you need to rebuild qt again, make sure that
requirements listed at <a
href="https://doc.qt.io/qt-5/linux-requirements.html"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://doc.qt.io/qt-5/linux-requirements.html</a>
are installed and make sure the xcb platform plugin
is built.<br>
</div>
</div>
<br>
<div class="elided-text">
<div dir="ltr">On Sat, Mar 9, 2024 at 8:38 PM
umbertofilippo <<a
href="mailto:umbertofilippo@tiscali.it"
moz-do-not-send="true"
class="moz-txt-link-freetext">umbertofilippo@tiscali.it</a>>
wrote:<br>
</div>
<blockquote
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb( 204 , 204 , 204 );padding-left:1ex">
<div>
<p>Hello everyone,</p>
<p><br>
</p>
<p>just a quick update: I did the KC's three lines
trick and it did the job.</p>
<p>I am now stuck at yet another error, which is<br>
<br>
Generating the Makefiles...<br>
/home/umberto/games/python/pyqt-demo/sysroot-linux-64/Qt/bin/qmake
-recursive PyQt5.pro<br>
sip-install:
'/home/umberto/games/python/pyqt-demo/sysroot-linux-64/Qt/bin/qmake
-recursive PyQt5.pro' failed returning 3<br>
Info: creating stash file
/tmp/tmphwkq3ix1/.qmake.stash<br>
Reading /tmp/tmphwkq3ix1/QtCore/QtCore.pro<br>
Reading /tmp/tmphwkq3ix1/QtNetwork/QtNetwork.pro<br>
Reading /tmp/tmphwkq3ix1/QtGui/QtGui.pro<br>
Reading /tmp/tmphwkq3ix1/QtWidgets/QtWidgets.pro<br>
Reading
/tmp/tmphwkq3ix1/QtX11Extras/QtX11Extras.pro<br>
Project ERROR: Unknown module(s) in QT:
x11extras<br>
pyqtdeploy-sysroot: execution of 'sip-install'
failed: returned exit code 1</p>
<p><br>
</p>
<p>I am attaching the whole log again in case it's
useful to better understand what went wrong.</p>
<p><br>
</p>
<p>Any idea how to move on from here?<br>
</p>
<p><br>
</p>
<p>Sorry for spamming but I hope this thread not
only will fix my issues but also will serve as a
reference for building with a Linux machine (or
me and for others hopefully).</p>
<p><br>
</p>
<p>Umberto</p>
<p><br>
</p>
<div>On 3/8/24 20:32, Kaiser Chief wrote:<br>
</div>
<blockquote>
<div dir="ltr">
<div>Hi,</div>
<div><br>
</div>
<div>
"qt-everywhere-opensource-src-5.15.10.tar.xz"
is the right file you are looking for.</div>
<div><br>
</div>
<div>Unfortunately,
"pyqtdeploy/sysroot/plugins/Qt.py" is
looking for 'qt-everywhere-src-{}.tar.xz'</div>
<div><br>
</div>
<div>You could fix that line (#53) in
"pyqtdeploy/sysroot/plugins/Qt.py"with:</div>
<div>` qt-everywhere-opensource-src-{}.tar.xz
`</div>
<div><br>
</div>
<div>However, you might encounter problems
down the line probably...</div>
<div><br>
</div>
<div>I would recommend to stick with Qt5.15.2
and do necessary changes.<br>
</div>
<div>Alternatively, you could built
qt-everywhere-opensource-src-5.15.10.tar.xz
from source manually and tell pyqtdeploy
where to look for Qt install (but that's a
bit more painful).</div>
<div><br>
</div>
<div><br>
</div>
<div>Best regards,</div>
<div><br>
</div>
<div>KC<br>
</div>
</div>
<br>
<div class="elided-text">
<div dir="ltr">Le ven. 8 mars 2024 à 19:21,
umbertofilippo <<a
href="mailto:umbertofilippo@tiscali.it"
moz-do-not-send="true"
class="moz-txt-link-freetext">umbertofilippo@tiscali.it</a>>
a écrit :<br>
</div>
<blockquote
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb( 204 , 204 , 204 );padding-left:1ex">
<div>
<p>Thanks again for the feedback,</p>
<p><br>
</p>
<p>I have just tried to update the
sysroot.toml like this:</p>
<p><br>
</p>
<p># Qt
##########################################################################<br>
<br>
[Qt]<br>
version = "5.15.10" # original was
"5.15.2"<br>
edition = "opensource"<br>
</p>
<p>and now it seems the link to download
the qt source can no longer be found.</p>
<p><br>
</p>
<p>Qt: installing component...<br>
Qt: looking for
'qt-everywhere-src-5.15.10.tar.xz' in
/home/umberto/games/python/pyqt-demo.<br>
Qt: downloading
'qt-everywhere-src-5.15.10.tar.xz' from
<a
href="https://download.qt.io/archive/qt/5.15/5.15.10/single/"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://download.qt.io/archive/qt/5.15/5.15.10/single/</a>...<br>
Qt: '<a
href="https://download.qt.io/archive/qt/5.15/5.15.10/single/qt-everywhere-src-5.15.10.tar.xz"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://download.qt.io/archive/qt/5.15/5.15.10/single/qt-everywhere-src-5.15.10.tar.xz</a>'
was not found.<br>
pyqtdeploy-sysroot: Qt: unable to find
'/home/umberto/.pyqtdeploy/cache/qt-everywhere-src-5.15.10.tar.xz'.</p>
<p><br>
</p>
<p>The only similar thing I can see in <a
href="https://download.qt.io/archive/qt/5.15/5.15.10/single/"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://download.qt.io/archive/qt/5.15/5.15.10/single/</a>
is
"qt-everywhere-opensource-src-5.15.10.tar.xz"</p>
<p><br>
</p>
<p>If there is no easy way to solve this
you can think of I will probably try to
test adding those 3 lines to
qtbase/src/corelib/global/qglobal.h</p>
<p><br>
</p>
<p>Thanks again so much for your kind and
feedback, much appreciated!<br>
</p>
<p><br>
</p>
<p>Umberto<br>
</p>
<p><br>
</p>
<div>On 3/8/24 19:38, Kaiser Chief wrote:<br>
</div>
<blockquote>
<div dir="ltr">
<div>To complement Charles' answer, it
seems like someone found a quick fix
with GCC11, in case you are
reluctant to move back to GCC10: <a
href="https://forum.qt.io/topic/136672/error-installing-qt-everywhere-src-5-15-2-on-ubuntu-22-04/2"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://forum.qt.io/topic/136672/error-installing-qt-everywhere-src-5-15-2-on-ubuntu-22-04/2</a>
<br>
</div>
<div><br>
</div>
<div> add these 3 lines at the top of
qtbase/src/corelib/global/qglobal.h
: (I haven't tested that)<br>
</div>
<div>```</div>
<div>#ifdef __cplusplus<br>
#include <limits><br>
#endif</div>
<div>```</div>
<div><br>
</div>
<div>For ref, the QT bug associated
is: <a
href="https://bugreports.qt.io/browse/QTBUG-90395"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://bugreports.qt.io/browse/QTBUG-90395</a></div>
<div>It has been fixed for <strong><label></label>
</strong> <span style="height:auto">
<a
href="https://bugreports.qt.io/issues/?jql=project+%3D+QTBUG+AND+fixVersion+%3D+5.15.9"
moz-do-not-send="true">QT5.15.9</a>,
but since you are using the
default QT5.15.2, well it's not
fixed.</span></div>
<div><span style="height:auto"><br>
</span></div>
<div><span style="height:auto">Best
regards,</span></div>
<div><span style="height:auto"><br>
</span></div>
<div><span style="height:auto">KC<br>
</span> </div>
</div>
<br>
<div class="elided-text">
<div dir="ltr">Le ven. 8 mars 2024
à 18:28, Charles <<a
href="mailto:peacech@gmail.com"
moz-do-not-send="true"
class="moz-txt-link-freetext">peacech@gmail.com</a>>
a écrit :<br>
</div>
<blockquote
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb( 204 , 204 , 204 );padding-left:1ex">
<div dir="ltr">
<div
style="font-family:'arial' , 'helvetica' , sans-serif;font-size:small">With
C++ the relevant error is the
first error line, the rest is
usually noise. If you google gcc
numeric_limits is not a class
template you will find <a
href="https://bugs.gentoo.org/768342" moz-do-not-send="true"
class="moz-txt-link-freetext">https://bugs.gentoo.org/768342</a>
<br>
</div>
<div
style="font-family:'arial' , 'helvetica' , sans-serif;font-size:small"><br>
</div>
<div
style="font-family:'arial' , 'helvetica' , sans-serif;font-size:small">If
you use gcc 11 then use gcc 10
otherwise patch qt headers as in
<a
href="https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=92d54be896563102786238893a9c645b8bdb43ef"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=92d54be896563102786238893a9c645b8bdb43ef</a><br>
</div>
</div>
<br>
<div class="elided-text">
<div dir="ltr">On Sat, Mar 9, 2024
at 12:49 AM umbertofilippo <<a
href="mailto:umbertofilippo@tiscali.it" moz-do-not-send="true"
class="moz-txt-link-freetext">umbertofilippo@tiscali.it</a>>
wrote:<br>
</div>
<blockquote
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb( 204 , 204 , 204 );padding-left:1ex">
<div>
<p>Moving on,</p>
<p><br>
</p>
<p>I have tried to remove
OpenSSL from the
"sysroot.toml" since it is
not required, and now the
process seems to go further,
but I am stuck at a new
error:</p>
<p><br>
</p>
<p>Verifying host architecture
'linux-64'...<br>
Verifying target
architecture 'linux-64'...<br>
zlib: verifying...<br>
Qt: verifying...<br>
Python: verifying...<br>
SIP: verifying...<br>
PyQt: verifying...<br>
PyQt3D: verifying...<br>
PyQtChart: verifying...<br>
PyQtDataVisualization:
verifying...<br>
PyQtNetworkAuth:
verifying...<br>
PyQtPurchasing: verifying...<br>
QScintilla: verifying...<br>
zlib: installing
component...<br>
Qt: installing component...<br>
Qt: downloading
'qt-everywhere-src-5.15.2.tar.xz'
from <a
href="https://download.qt.io/archive/qt/5.15/5.15.2/single/"
moz-do-not-send="true"
class="moz-txt-link-freetext">https://download.qt.io/archive/qt/5.15/5.15.2/single/</a>...<br>
pyqtdeploy-sysroot:
execution of './configure'
failed: returned exit code 2</p>
<p><br>
</p>
<p>What can be the cause of
this new error? I see there
is a new folder now in the
original pyqt demo directory
called "sysroot-linux-64"
and inside I see there's
"sysroot-linux-64/build/qt-everywhere-src-5.15.2"
with a "configure" file, but
other than this I have no
clue sincerely on why it is
failing.</p>
<p><br>
</p>
<p>I have attached the content
of running build-demo.py
with --verbose</p>
<p><br>
</p>
<p>Hope someone can help me.
Thanks.<br>
</p>
<p><br>
</p>
<div>On 3/8/24 12:18,
umbertofilippo wrote:<br>
</div>
<blockquote>
<p>Hi and many thanks for
you feedback!</p>
<p><br>
</p>
<p>First of all let me tell
that I am very interested
in finding a solution to
this problem, and I will
try to do my best if I can
contribute in case it's
needed.</p>
<p><br>
</p>
<p>I just checked, and this
is what I can see in my
/usr/include/openssl/opensslv.h
file. Cannot tell though
if pyqtdeploy is supposed
to work or not given these
lines...<br>
</p>
<p><br>
</p>
<p>/*<br>
* SECTION 4: BACKWARD
COMPATIBILITY<br>
*/<br>
<br>
# define
OPENSSL_VERSION_TEXT
"OpenSSL 3.0.2 15 Mar
2022"<br>
<br>
/* Synthesize
OPENSSL_VERSION_NUMBER
with the layout
0xMNN00PPSL */<br>
# ifdef
OPENSSL_VERSION_PRE_RELEASE<br>
# define
_OPENSSL_VERSION_PRE_RELEASE
0x0L<br>
# else<br>
# define
_OPENSSL_VERSION_PRE_RELEASE
0xfL<br>
# endif<br>
# define
OPENSSL_VERSION_NUMBER
\<br>
(
(OPENSSL_VERSION_MAJOR<<28)
\<br>
|(OPENSSL_VERSION_MINOR<<20)
\<br>
|(OPENSSL_VERSION_PATCH<<4)
\<br>
|_OPENSSL_VERSION_PRE_RELEASE
)<br>
<br>
# ifdef __cplusplus<br>
}<br>
# endif<br>
<br>
# include
<openssl/macros.h><br>
# ifndef
OPENSSL_NO_DEPRECATED_3_0<br>
# define
HEADER_OPENSSLV_H<br>
# endif<br>
<br>
#endif <br>
</p>
<p><br>
</p>
<p>Umberto<br>
</p>
<p><br>
</p>
<div>On 3/7/24 19:11, Kaiser
Chief wrote:<br>
</div>
<blockquote>
<div dir="ltr">
<div>Hi, <br>
<br>
</div>
<div>To complement my
previous message (and
after doing a quick
search through the
source code):</div>
<div>* The script
"OpenSSL.py" is
looking for
"OPENSSL_VERSION_NUMBER"
in
"/usr/include/openssl/opensslv.h"</div>
<div>* In OpenSSL 1.1.1
(which is installed on
my Linux), I can see
the line "#define
OPENSSL_VERSION_NUMBER"
in
"/usr/include/openssl/opensslv.h".<br>
<br>
</div>
<div>Can you check that
you have that line in
your header file too?</div>
<div><br>
</div>
<div>If not, it's
probably that OpenSSL
updated their header
files and put the
VERSION_NUMBER
somewhere else...</div>
<div><br>
</div>
<div>If you want to run
the demo, I would
recommend you install
the default versions
as written in the
`sysroot.toml`</div>
<div><br>
</div>
<div>If there are fixes
to make for each
"version grepping", I
believe that Phil had
a way to contribute to
plugins for
pyqtdeploy, but can't
remember where...<br>
</div>
<div><br>
</div>
<div>Best regards,</div>
<div><br>
</div>
<div>KC<br>
</div>
</div>
<br>
<div class="elided-text">
<div dir="ltr">Le jeu. 7
mars 2024 à 17:56,
Kaiser Chief <<a
href="mailto:kaiser.chiefmail@gmail.com" moz-do-not-send="true"
class="moz-txt-link-freetext">kaiser.chiefmail@gmail.com</a>> a
écrit :<br>
</div>
<blockquote
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb( 204 , 204 , 204 );padding-left:1ex">
<div dir="ltr">
<div>Hi,</div>
<div><br>
</div>
<div>According to
the sysroot help
page (<a
href="https://www.riverbankcomputing.com/static/Docs/pyqtdeploy/sysroot.html#openssl"
moz-do-not-send="true" class="moz-txt-link-freetext">https://www.riverbankcomputing.com/static/Docs/pyqtdeploy/sysroot.html#openssl</a>),
if you have
configured your
`sysroot.toml`
like this:<br>
```</div>
<div>
<pre>[OpenSSL.linux]
version = ""
install_from_source = false</pre>
```</div>
<div><br>
</div>
<div>Then, on Linux,
the OpenSSL
library used will
be the one
installed on your
OS with no
assumption on the
version (so that
should work in
your example).</div>
<div>Now, that's
what is provided
in the demo folder
for
`pyqtdeploy-3.3.0`,
so that's odd.</div>
<div><br>
</div>
<div>Therefore, it
could be that the
`pyqtdeploy-sysroot` functionality is struggling to extract the version
number from your
OS-installed
OpenSSL.</div>
<div><br>
</div>
<div>---<br>
</div>
<div><br>
</div>
<div>I am not of
great help with
that comment,
however, I would
like to suggest,
if it's your first
time with
pyqtdeploy to give
a try at my Github
repo: <br>
<br>
<a
href="https://github.com/achille-martin/pyqt-crom"
moz-do-not-send="true" class="moz-txt-link-freetext">https://github.com/achille-martin/pyqt-crom</a>
<br>
<br>
</div>
<div>This repo aims
at demonstrating
how beginner devs,
intermediate devs
and expert devs
can benefit from
pyqtdeploy.<br>
</div>
<div>It also offers
a few simple
tutorials to get
started with
pyqtdeploy
(simpler than the
demo in the
official
pyqtdeploy
package) and
optimises bits of
the tool regarding
the user interface
(for now).</div>
<div><br>
</div>
<div>I can support
you with your
initial journey on
discovering
pyqtdeploy through
my repo if you
wish.<br>
</div>
<div><br>
</div>
<div>Best regards,</div>
<div><br>
</div>
<div>KC</div>
</div>
<br>
<div
class="elided-text">
<div dir="ltr">Le jeu.
7 mars 2024
à 17:06,
umbertofilippo
<<a
href="mailto:umbertofilippo@tiscali.it" moz-do-not-send="true"
class="moz-txt-link-freetext">umbertofilippo@tiscali.it</a>> a
écrit :<br>
</div>
<blockquote
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb( 204 , 204 , 204 );padding-left:1ex">Hello
everyone, first
time here for me
:)<br>
<br>
<br>
I was giving
pyqtdeploy a try
and I am stuck at
the very first
step of <br>
the "Building the
Demo" page.<br>
<br>
<br>
I am on a Linux-64
machine. I am
following the
tutorial at <br>
<a
href="https://www.riverbankcomputing.com/static/Docs/pyqtdeploy/demo.html"
moz-do-not-send="true" class="moz-txt-link-freetext">https://www.riverbankcomputing.com/static/Docs/pyqtdeploy/demo.html</a>
and <br>
I have downloaded
the demo files
from <br>
<a
href="https://files.pythonhosted.org/packages/44/d4/978017382f0ecc48601944c3fc0f58a5c5075a1d3acd48d09c11ee471b05/pyqtdeploy-3.3.0.tar.gz"
moz-do-not-send="true" class="moz-txt-link-freetext">https://files.pythonhosted.org/packages/44/d4/978017382f0ecc48601944c3fc0f58a5c5075a1d3acd48d09c11ee471b05/pyqtdeploy-3.3.0.tar.gz</a><br>
<br>
<br>
I have created a
virtual python
environment with
the following
packages <br>
and versions
installed:<br>
<br>
Name,Version<br>
_libgcc_mutex,0.1<br>
_openmp_mutex,4.5<br>
bzip2,1.0.8<br>
ca-certificates,2024.2.2<br>
ld_impl_linux-64,2.40<br>
libexpat,2.6.1<br>
libffi,3.4.2<br>
libgcc-ng,13.2.0<br>
libgomp,13.2.0<br>
libnsl,2.0.1<br>
libsqlite,3.45.1<br>
libuuid,2.38.1<br>
libxcrypt,4.4.36<br>
libzlib,1.2.13<br>
ncurses,6.4<br>
openssl,3.2.1<br>
pip,24.0<br>
pyqt5,5.15.10<br>
pyqt5-qt5,5.15.2<br>
pyqt5-sip,12.13.0<br>
pyqtdeploy,3.3.0<br>
python,3.12.2<br>
readline,8.2<br>
setuptools,69.1.1<br>
tk,8.6.13<br>
toml,0.10.2<br>
tzdata,2024a<br>
wheel,0.42.0<br>
xz,5.2.6<br>
<br>
I have tried to
run the command
"python
build-demo.py"
straight away, <br>
but I am getting
the following
error:<br>
<br>
OpenSSL:
verifying...<br>
OpenSSL:
determining
installed version
from <br>
'/usr/include/openssl/opensslv.h'.<br>
pyqtdeploy-sysroot: OpenSSL: unable to extract the version number.<br>
<br>
<br>
OpenSSL is
installed on my
machine and the
result of doing
"openssl <br>
version" is
"OpenSSL 3.2.1 30
Jan 2024 (Library:
OpenSSL 3.2.1 30
Jan 2024)"<br>
<br>
<br>
Am I supposed to
install the exact
versions of all
the components
found <br>
in the
""sysroot.toml"
file to be able to
run "python
build-demo.py" <br>
successfully?<br>
<br>
<br>
Thanks,<br>
<br>
<br>
Umberto<br>
<br>
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