Re: [Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-28 Thread Christian Gagneraud 
On 27/08/2017 6:01 pm, "Henry Skoglund"  wrote:

On 2017-08-27 07:42, Christian Gagneraud wrote:

> On 27 August 2017 at 16:08, Thiago Macieira 
> wrote:
>
>> On Saturday, 26 August 2017 18:25:16 PDT Christian Gagneraud wrote:
>>
>>> /usr/bin/ld.gold: warning: skipping incompatible
>>> //usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
>>> /usr/bin/ld.gold: error: cannot find -lSM
>>> /usr/bin/ld.gold: warning: skipping incompatible
>>> //usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
>>> /usr/bin/ld.gold: error: cannot find -lICE
>>> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
>>> QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
>>> to 'SmcCloseConnection'
>>>
>>
>> The undefined reference is caused by the libraries listed right before it
>> not
>> being found.
>>
>
> Not sure to get what you mean.
>
> Given this:
> -lxcb-xinerama -L/home/krys/Projects/qt5/qtbase/lib
> -lQt5ServiceSupport -lQt5ThemeSupport -lQt5EventDispatcherSupport
> -lQt5FontDatabaseSupport -lfontconfig -lfreetype
> -lQt5LinuxAccessibilitySupport -lQt5AccessibilitySupport -lGL -lQt5Gui
> -lQt5DBus -lQt5Core -lpthread -lX11 -lX11-xcb -lXi -lSM -lICE
> -lxcb-xkb -lxcb-render-util -lxcb-render -lxcb -lxcb-shm -lxcb-sync
> -lxcb-xfixes -lxcb-randr -lxcb-image -lxcb-keysyms -lxcb-icccm
> -lxcb-shape -lGL
>
> Should I focus at the libs on the right or on the left of "-lSM -lICE"?
> My understanding of ld tells me to look on the right (reverse dependency
> order).
>
> I think I have installed all these libraries. The only weird thing i
> can see comes from my libGL:
> krys@krys-pc:~/Projects/qt5$ ldconfig -p | grep libGL.so
>  libGL.so.1 (libc6,x86-64) => /usr/lib/nvidia-375/libGL.so.1
>  libGL.so.1 (libc6) => /usr/lib32/nvidia-375/libGL.so.1
>  libGL.so (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libGL.so
>  libGL.so (libc6,x86-64) => /usr/lib/nvidia-375/libGL.so
>  libGL.so (libc6) => /usr/lib/i386-linux-gnu/libGL.so
>  libGL.so (libc6) => /usr/lib32/nvidia-375/libGL.so
>
> And apt-get always complaining with:
> /sbin/ldconfig.real: /usr/lib/nvidia-375/libEGL.so.1 is not a symbolic
> link
> /sbin/ldconfig.real: /usr/lib32/nvidia-375/libEGL.so.1 is not a symbolic
> link
>

Those nvidia errors I also had for a long time, but upgrading Nvidia driver
solved it (for example to 'nvidia-384') by adding this ppa:
sudo add-apt-repository ppa:graphics-drivers/ppa


Thanks a lot for the tips, I'll look into that.

Chris.

PS: sorry for html answer, on my googALL, seesALL phone right now.


Rgrds Henry


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Re: [Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-27 Thread Christian Gagneraud 
On 28 August 2017 at 04:46, Thiago Macieira  wrote:
> On Saturday, 26 August 2017 22:42:49 PDT Christian Gagneraud wrote:
>> On 27 August 2017 at 16:08, Thiago Macieira 
> wrote:
>> > On Saturday, 26 August 2017 18:25:16 PDT Christian Gagneraud wrote:
>> >> /usr/bin/ld.gold: warning: skipping incompatible
>> >> //usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
>> >> /usr/bin/ld.gold: error: cannot find -lSM
>> >> /usr/bin/ld.gold: warning: skipping incompatible
>> >> //usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
>> >> /usr/bin/ld.gold: error: cannot find -lICE
>> >> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
>> >> QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
>> >> to 'SmcCloseConnection'
>> >
>> > The undefined reference is caused by the libraries listed right before it
>> > not being found.
>>
>> Not sure to get what you mean.
>>
>> Given this:
>> -lxcb-xinerama -L/home/krys/Projects/qt5/qtbase/lib
>> -lQt5ServiceSupport -lQt5ThemeSupport -lQt5EventDispatcherSupport
>> -lQt5FontDatabaseSupport -lfontconfig -lfreetype
>> -lQt5LinuxAccessibilitySupport -lQt5AccessibilitySupport -lGL -lQt5Gui
>> -lQt5DBus -lQt5Core -lpthread -lX11 -lX11-xcb -lXi -lSM -lICE
>> -lxcb-xkb -lxcb-render-util -lxcb-render -lxcb -lxcb-shm -lxcb-sync
>> -lxcb-xfixes -lxcb-randr -lxcb-image -lxcb-keysyms -lxcb-icccm
>> -lxcb-shape -lGL
>>
>> Should I focus at the libs on the right or on the left of "-lSM -lICE"?
>> My understanding of ld tells me to look on the right (reverse dependency
>> order).
>
> The left, centre and right of -lSM -lICE. You need ALL of them.
>
>> I think I have installed all these libraries.
>
> You have not:. You showed you have libSM.so.6. You need libSM.so.

Hi Thiago,

Thanks for pointing that out.
I don't have access to this computer right now, i'm running Fedora 22
here, and this machine has libSM.so (64 bits only machine, and i don't
want to mess up that one)
[developer@chris-g-vm1 ~]$ ldconfig -p | grep libSM
libSM.so.6 (libc6,x86-64) => /lib64/libSM.so.6
libSM.so.6 (libc6) => /lib/libSM.so.6
libSM.so (libc6,x86-64) => /lib64/libSM.so

But according to packages.ubuntu.com [1], I need to install
libsm-dev:i386 to get libSM.so, libSM.so.6 is provided by the package
libsm:i386 [2]

I have installed (I think) all the libfoo:i386, but when i try to
install some libfoo-dev:i386, it forces me to specify dependencies as
well and ends up removing the x86_64 versions of these packages...
>From memory, here is the scenario:
$ apt-get install libfoo-dev:i386
cannot install libfoo-dev:i386, needs libbar-dev:i386 and
libbar-dev:i386 is not to be installed
$ apt-get install libfoo-dev:i386 libbar-dev:i386
About to remove: 
About to install: libfoo-dev:i386, libbar-dev:i386

At which stage, i just cancel the command because the list of packages
to be removed is really long and scary.

I need to spend more time on this, so far it's all about Linux distro
issues, nothing wrong with Qt itself.

Chris

[1] 
https://packages.ubuntu.com/search?searchon=contents=libSM.so=exactfilename=zesty=any
[2] 
https://packages.ubuntu.com/search?searchon=contents=libSM.so.6=exactfilename=zesty=any

>
> --
> Thiago Macieira - thiago.macieira (AT) intel.com
>   Software Architect - Intel Open Source Technology Center
>
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Re: [Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-27 Thread Thiago Macieira 
On Saturday, 26 August 2017 22:42:49 PDT Christian Gagneraud wrote:
> On 27 August 2017 at 16:08, Thiago Macieira  
wrote:
> > On Saturday, 26 August 2017 18:25:16 PDT Christian Gagneraud wrote:
> >> /usr/bin/ld.gold: warning: skipping incompatible
> >> //usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
> >> /usr/bin/ld.gold: error: cannot find -lSM
> >> /usr/bin/ld.gold: warning: skipping incompatible
> >> //usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
> >> /usr/bin/ld.gold: error: cannot find -lICE
> >> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> >> QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
> >> to 'SmcCloseConnection'
> > 
> > The undefined reference is caused by the libraries listed right before it
> > not being found.
> 
> Not sure to get what you mean.
> 
> Given this:
> -lxcb-xinerama -L/home/krys/Projects/qt5/qtbase/lib
> -lQt5ServiceSupport -lQt5ThemeSupport -lQt5EventDispatcherSupport
> -lQt5FontDatabaseSupport -lfontconfig -lfreetype
> -lQt5LinuxAccessibilitySupport -lQt5AccessibilitySupport -lGL -lQt5Gui
> -lQt5DBus -lQt5Core -lpthread -lX11 -lX11-xcb -lXi -lSM -lICE
> -lxcb-xkb -lxcb-render-util -lxcb-render -lxcb -lxcb-shm -lxcb-sync
> -lxcb-xfixes -lxcb-randr -lxcb-image -lxcb-keysyms -lxcb-icccm
> -lxcb-shape -lGL
> 
> Should I focus at the libs on the right or on the left of "-lSM -lICE"?
> My understanding of ld tells me to look on the right (reverse dependency
> order).

The left, centre and right of -lSM -lICE. You need ALL of them.

> I think I have installed all these libraries. 

You have not:. You showed you have libSM.so.6. You need libSM.so.

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center

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Re: [Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-27 Thread Henry Skoglund 

On 2017-08-27 07:42, Christian Gagneraud wrote:

On 27 August 2017 at 16:08, Thiago Macieira  wrote:

On Saturday, 26 August 2017 18:25:16 PDT Christian Gagneraud wrote:

/usr/bin/ld.gold: warning: skipping incompatible
//usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
/usr/bin/ld.gold: error: cannot find -lSM
/usr/bin/ld.gold: warning: skipping incompatible
//usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
/usr/bin/ld.gold: error: cannot find -lICE
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
to 'SmcCloseConnection'


The undefined reference is caused by the libraries listed right before it not
being found.


Not sure to get what you mean.

Given this:
-lxcb-xinerama -L/home/krys/Projects/qt5/qtbase/lib
-lQt5ServiceSupport -lQt5ThemeSupport -lQt5EventDispatcherSupport
-lQt5FontDatabaseSupport -lfontconfig -lfreetype
-lQt5LinuxAccessibilitySupport -lQt5AccessibilitySupport -lGL -lQt5Gui
-lQt5DBus -lQt5Core -lpthread -lX11 -lX11-xcb -lXi -lSM -lICE
-lxcb-xkb -lxcb-render-util -lxcb-render -lxcb -lxcb-shm -lxcb-sync
-lxcb-xfixes -lxcb-randr -lxcb-image -lxcb-keysyms -lxcb-icccm
-lxcb-shape -lGL

Should I focus at the libs on the right or on the left of "-lSM -lICE"?
My understanding of ld tells me to look on the right (reverse dependency order).

I think I have installed all these libraries. The only weird thing i
can see comes from my libGL:
krys@krys-pc:~/Projects/qt5$ ldconfig -p | grep libGL.so
 libGL.so.1 (libc6,x86-64) => /usr/lib/nvidia-375/libGL.so.1
 libGL.so.1 (libc6) => /usr/lib32/nvidia-375/libGL.so.1
 libGL.so (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libGL.so
 libGL.so (libc6,x86-64) => /usr/lib/nvidia-375/libGL.so
 libGL.so (libc6) => /usr/lib/i386-linux-gnu/libGL.so
 libGL.so (libc6) => /usr/lib32/nvidia-375/libGL.so

And apt-get always complaining with:
/sbin/ldconfig.real: /usr/lib/nvidia-375/libEGL.so.1 is not a symbolic link
/sbin/ldconfig.real: /usr/lib32/nvidia-375/libEGL.so.1 is not a symbolic link


Those nvidia errors I also had for a long time, but upgrading Nvidia 
driver solved it (for example to 'nvidia-384') by adding this ppa:

sudo add-apt-repository ppa:graphics-drivers/ppa

Rgrds Henry

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Re: [Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-26 Thread Christian Gagneraud 
On 27 August 2017 at 16:08, Thiago Macieira  wrote:
> On Saturday, 26 August 2017 18:25:16 PDT Christian Gagneraud wrote:
>> /usr/bin/ld.gold: warning: skipping incompatible
>> //usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
>> /usr/bin/ld.gold: error: cannot find -lSM
>> /usr/bin/ld.gold: warning: skipping incompatible
>> //usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
>> /usr/bin/ld.gold: error: cannot find -lICE
>> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
>> QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
>> to 'SmcCloseConnection'
>
> The undefined reference is caused by the libraries listed right before it not
> being found.

Not sure to get what you mean.

Given this:
-lxcb-xinerama -L/home/krys/Projects/qt5/qtbase/lib
-lQt5ServiceSupport -lQt5ThemeSupport -lQt5EventDispatcherSupport
-lQt5FontDatabaseSupport -lfontconfig -lfreetype
-lQt5LinuxAccessibilitySupport -lQt5AccessibilitySupport -lGL -lQt5Gui
-lQt5DBus -lQt5Core -lpthread -lX11 -lX11-xcb -lXi -lSM -lICE
-lxcb-xkb -lxcb-render-util -lxcb-render -lxcb -lxcb-shm -lxcb-sync
-lxcb-xfixes -lxcb-randr -lxcb-image -lxcb-keysyms -lxcb-icccm
-lxcb-shape -lGL

Should I focus at the libs on the right or on the left of "-lSM -lICE"?
My understanding of ld tells me to look on the right (reverse dependency order).

I think I have installed all these libraries. The only weird thing i
can see comes from my libGL:
krys@krys-pc:~/Projects/qt5$ ldconfig -p | grep libGL.so
libGL.so.1 (libc6,x86-64) => /usr/lib/nvidia-375/libGL.so.1
libGL.so.1 (libc6) => /usr/lib32/nvidia-375/libGL.so.1
libGL.so (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libGL.so
libGL.so (libc6,x86-64) => /usr/lib/nvidia-375/libGL.so
libGL.so (libc6) => /usr/lib/i386-linux-gnu/libGL.so
libGL.so (libc6) => /usr/lib32/nvidia-375/libGL.so

And apt-get always complaining with:
/sbin/ldconfig.real: /usr/lib/nvidia-375/libEGL.so.1 is not a symbolic link
/sbin/ldconfig.real: /usr/lib32/nvidia-375/libEGL.so.1 is not a symbolic link

krys@krys-pc:~/git-auklug/project/tmp$ ls -l /usr/lib*/*/libGL.*
/usr/lib*/*/mesa/libGL.*
-rw-r--r-- 1 root root652 May  2 11:41 /usr/lib32/nvidia-375/libGL.la
lrwxrwxrwx 1 root root 10 May  6 01:13
/usr/lib32/nvidia-375/libGL.so -> libGL.so.1
lrwxrwxrwx 1 root root 14 May  6 01:13
/usr/lib32/nvidia-375/libGL.so.1 -> libGL.so.1.0.0
-rw-r--r-- 1 root root 528708 May  2 10:06 /usr/lib32/nvidia-375/libGL.so.1.0.0
lrwxrwxrwx 1 root root 13 Jun  8 19:54
/usr/lib/i386-linux-gnu/libGL.so -> mesa/libGL.so
lrwxrwxrwx 1 root root 14 Jun  8 19:54
/usr/lib/i386-linux-gnu/mesa/libGL.so -> libGL.so.1.2.0
lrwxrwxrwx 1 root root 14 Jun  8 19:54
/usr/lib/i386-linux-gnu/mesa/libGL.so.1 -> libGL.so.1.2.0
-rw-r--r-- 1 root root 457224 Jun  8 19:54
/usr/lib/i386-linux-gnu/mesa/libGL.so.1.2.0
lrwxrwxrwx 1 root root 10 May  6 01:13
/usr/lib/nvidia-375/libGL.so -> libGL.so.1
lrwxrwxrwx 1 root root 14 May  6 01:13
/usr/lib/nvidia-375/libGL.so.1 -> libGL.so.1.0.0
-rw-r--r-- 1 root root 665712 May  2 09:26 /usr/lib/nvidia-375/libGL.so.1.0.0
lrwxrwxrwx 1 root root 13 Jun  8 19:54
/usr/lib/x86_64-linux-gnu/libGL.so -> mesa/libGL.so
lrwxrwxrwx 1 root root 14 Jun  8 19:54
/usr/lib/x86_64-linux-gnu/mesa/libGL.so -> libGL.so.1.2.0
lrwxrwxrwx 1 root root 14 Jun  8 19:54
/usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 -> libGL.so.1.2.0
-rw-r--r-- 1 root root 463424 Jun  8 19:54
/usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.2.0


Chris


>   Software Architect - Intel Open Source Technology Center
>
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Re: [Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-26 Thread Thiago Macieira 
On Saturday, 26 August 2017 18:25:16 PDT Christian Gagneraud wrote:
> /usr/bin/ld.gold: warning: skipping incompatible
> //usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
> /usr/bin/ld.gold: error: cannot find -lSM
> /usr/bin/ld.gold: warning: skipping incompatible
> //usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
> /usr/bin/ld.gold: error: cannot find -lICE
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
> to 'SmcCloseConnection'

The undefined reference is caused by the libraries listed right before it not 
being found.

Please install the packages that contain libSM.so and libICE.so (32-bit 
versions).

If you were using OpenSUSE, I could tell you what the package names were.

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center

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Re: [Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-26 Thread Henry Skoglund 

Hi, about that missing libSM.so, some googling found this:
https://askubuntu.com/questions/611933/missing-libsm-so-6-library-qt-creator-installation-error

Rgrds Henry


On 2017-08-27 03:25, Christian Gagneraud wrote:

Hi there,

I'm trying to build a 32 bits version of Qt on a 64 bits Linux machine
(KUbuntu 17.04).

At the very beginning i wouldn't even pass the bootstrapping of Qt. So
i installed all the 'lib32' packages (eg, lib32stdc++, ...) and some
i386 version of the build dependencies listed on Qt Wiki.

I can now pass the configure stage, but the build fails while linking
libQt5XcbQpa.

See below for details. I wonder if i need to pass in some CFLAGS,
CXXFLAGS, LDFLAGS to ./configure

Any help appreciated. Thanks,
Chris


The error is:
g++ -m32 -Wl,--no-undefined -Wl,--version-script,QtXcbQpa.version
-Wl,-O1 -fuse-ld=gold -Wl,--enable-new-dtags
-Wl,-rpath,/home/krys/Projects/qt5/qtbase/lib -shared
-Wl,-Bsymbolic-functions -Wl,-soname,libQt5XcbQpa.so.5 -o
libQt5XcbQpa.so.5.9.0 .obj/qxcbclipboard.o .obj/qxcbconnection.o
.obj/qxcbintegration.o .obj/qxcbkeyboard.o .obj/qxcbmime.o
.obj/qxcbdrag.o .obj/qxcbscreen.o .obj/qxcbwindow.o
.obj/qxcbbackingstore.o .obj/qxcbwmsupport.o
.obj/qxcbnativeinterface.o .obj/qxcbcursor.o .obj/qxcbimage.o
.obj/qxcbxsettings.o .obj/qxcbsystemtraytracker.o
.obj/qxcbconnection_xi2.o .obj/qxcbsessionmanager.o
.obj/qxcbglintegrationfactory.o .obj/qxcbglintegration.o
.obj/qxcbnativeinterfacehandler.o .obj/atom.o .obj/xkb-compat.o
.obj/context.o .obj/xkb-keymap.o .obj/keysym.o .obj/keysym-utf.o
.obj/state.o .obj/text.o .obj/context-priv.o .obj/keymap-priv.o
.obj/utils.o .obj/utf8.o .obj/action.o .obj/ast-build.o .obj/compat.o
.obj/expr.o .obj/include.o .obj/keycodes.o .obj/keymap-dump.o
.obj/keymap.o .obj/keywords.o .obj/rules.o .obj/scanner.o
.obj/symbols.o .obj/types.o .obj/vmod.o .obj/xkbcomp.o .obj/parser.o
.obj/util.o .obj/x11-keymap.o .obj/x11-state.o
.obj/moc_qxcbconnection.o .obj/moc_qxcbmime.o
.obj/moc_qxcbnativeinterface.o .obj/moc_qxcbsystemtraytracker.o
.obj/moc_qxcbglintegrationplugin.o  -lxcb-xinerama
-L/home/krys/Projects/qt5/qtbase/lib -lQt5ServiceSupport
-lQt5ThemeSupport -lQt5EventDispatcherSupport -lQt5FontDatabaseSupport
-lfontconfig -lfreetype -lQt5LinuxAccessibilitySupport
-lQt5AccessibilitySupport -lGL -lQt5Gui -lQt5DBus -lQt5Core -lpthread
-lX11 -lX11-xcb -lXi -lSM -lICE -lxcb-xkb -lxcb-render-util
-lxcb-render -lxcb -lxcb-shm -lxcb-sync -lxcb-xfixes -lxcb-randr
-lxcb-image -lxcb-keysyms -lxcb-icccm -lxcb-shape -lGL
/usr/bin/ld.gold: warning: skipping incompatible
//usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
/usr/bin/ld.gold: error: cannot find -lSM
/usr/bin/ld.gold: warning: skipping incompatible
//usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
/usr/bin/ld.gold: error: cannot find -lICE
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
to 'SmcCloseConnection'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::release(): error: undefined reference to
'SmcInteractDone'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_setProperty(char const*, char const*, int, SmPropValue*) [clone
.part.2]: error: undefined reference to 'SmcSetProperties'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QSmSocketReceiver::socketActivated(int): error: undefined reference to
'SmcGetIceConnection'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QSmSocketReceiver::socketActivated(int): error: undefined reference to
'IceProcessMessages'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::QXcbSessionManager(QString const&, QString
const&): error: undefined reference to 'SmcOpenConnection'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::QXcbSessionManager(QString const&, QString
const&): error: undefined reference to 'SmcGetIceConnection'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::QXcbSessionManager(QString const&, QString
const&): error: undefined reference to 'IceConnectionNumber'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_setProperty(QString const&, QStringList const&): error: undefined
reference to 'SmcDeleteProperties'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_performSaveYourself(QXcbSessionManager*): error: undefined
reference to 'SmcInteractDone'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_performSaveYourself(QXcbSessionManager*): error: undefined
reference to 'SmcSaveYourselfDone'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_performSaveYourself(QXcbSessionManager*): error: undefined
reference to 'SmcInteractDone'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_performSaveYourself(QXcbSessionManager*): error: undefined
reference to 'SmcRequestSaveYourselfPhase2'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function

Re: [Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-26 Thread Christian Gagneraud 
On 27 August 2017 at 13:25, Christian Gagneraud  wrote:
> Hi there,
>
> I'm trying to build a 32 bits version of Qt on a 64 bits Linux machine
> (KUbuntu 17.04).
>
> At the very beginning i wouldn't even pass the bootstrapping of Qt. So
> i installed all the 'lib32' packages (eg, lib32stdc++, ...) and some
> i386 version of the build dependencies listed on Qt Wiki.
>
> I can now pass the configure stage, but the build fails while linking
> libQt5XcbQpa.

BTW, at this stage i built successfully quite a few Qt modules:
krys@krys-pc:~/Projects/qt5$ find . -name 'libQt*.so'
./qtbase/lib/libQt5OpenGL.so
./qtbase/lib/libQt5Xml.so
./qtbase/lib/libQt5Network.so
./qtbase/lib/libQt5Gui.so
./qtbase/lib/libQt5Test.so
./qtbase/lib/libQt5DBus.so
./qtbase/lib/libQt5Concurrent.so
./qtbase/lib/libQt5Core.so
./qtbase/lib/libQt5PrintSupport.so
./qtbase/lib/libQt5Sql.so
./qtbase/lib/libQt5Widgets.so

So my setup cannot be that bad...

Chris

>
> See below for details. I wonder if i need to pass in some CFLAGS,
> CXXFLAGS, LDFLAGS to ./configure
>
> Any help appreciated. Thanks,
> Chris
>
>
> The error is:
> g++ -m32 -Wl,--no-undefined -Wl,--version-script,QtXcbQpa.version
> -Wl,-O1 -fuse-ld=gold -Wl,--enable-new-dtags
> -Wl,-rpath,/home/krys/Projects/qt5/qtbase/lib -shared
> -Wl,-Bsymbolic-functions -Wl,-soname,libQt5XcbQpa.so.5 -o
> libQt5XcbQpa.so.5.9.0 .obj/qxcbclipboard.o .obj/qxcbconnection.o
> .obj/qxcbintegration.o .obj/qxcbkeyboard.o .obj/qxcbmime.o
> .obj/qxcbdrag.o .obj/qxcbscreen.o .obj/qxcbwindow.o
> .obj/qxcbbackingstore.o .obj/qxcbwmsupport.o
> .obj/qxcbnativeinterface.o .obj/qxcbcursor.o .obj/qxcbimage.o
> .obj/qxcbxsettings.o .obj/qxcbsystemtraytracker.o
> .obj/qxcbconnection_xi2.o .obj/qxcbsessionmanager.o
> .obj/qxcbglintegrationfactory.o .obj/qxcbglintegration.o
> .obj/qxcbnativeinterfacehandler.o .obj/atom.o .obj/xkb-compat.o
> .obj/context.o .obj/xkb-keymap.o .obj/keysym.o .obj/keysym-utf.o
> .obj/state.o .obj/text.o .obj/context-priv.o .obj/keymap-priv.o
> .obj/utils.o .obj/utf8.o .obj/action.o .obj/ast-build.o .obj/compat.o
> .obj/expr.o .obj/include.o .obj/keycodes.o .obj/keymap-dump.o
> .obj/keymap.o .obj/keywords.o .obj/rules.o .obj/scanner.o
> .obj/symbols.o .obj/types.o .obj/vmod.o .obj/xkbcomp.o .obj/parser.o
> .obj/util.o .obj/x11-keymap.o .obj/x11-state.o
> .obj/moc_qxcbconnection.o .obj/moc_qxcbmime.o
> .obj/moc_qxcbnativeinterface.o .obj/moc_qxcbsystemtraytracker.o
> .obj/moc_qxcbglintegrationplugin.o  -lxcb-xinerama
> -L/home/krys/Projects/qt5/qtbase/lib -lQt5ServiceSupport
> -lQt5ThemeSupport -lQt5EventDispatcherSupport -lQt5FontDatabaseSupport
> -lfontconfig -lfreetype -lQt5LinuxAccessibilitySupport
> -lQt5AccessibilitySupport -lGL -lQt5Gui -lQt5DBus -lQt5Core -lpthread
> -lX11 -lX11-xcb -lXi -lSM -lICE -lxcb-xkb -lxcb-render-util
> -lxcb-render -lxcb -lxcb-shm -lxcb-sync -lxcb-xfixes -lxcb-randr
> -lxcb-image -lxcb-keysyms -lxcb-icccm -lxcb-shape -lGL
> /usr/bin/ld.gold: warning: skipping incompatible
> //usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
> /usr/bin/ld.gold: error: cannot find -lSM
> /usr/bin/ld.gold: warning: skipping incompatible
> //usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
> /usr/bin/ld.gold: error: cannot find -lICE
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
> to 'SmcCloseConnection'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> QXcbSessionManager::release(): error: undefined reference to
> 'SmcInteractDone'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> sm_setProperty(char const*, char const*, int, SmPropValue*) [clone
> .part.2]: error: undefined reference to 'SmcSetProperties'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> QSmSocketReceiver::socketActivated(int): error: undefined reference to
> 'SmcGetIceConnection'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> QSmSocketReceiver::socketActivated(int): error: undefined reference to
> 'IceProcessMessages'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> QXcbSessionManager::QXcbSessionManager(QString const&, QString
> const&): error: undefined reference to 'SmcOpenConnection'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> QXcbSessionManager::QXcbSessionManager(QString const&, QString
> const&): error: undefined reference to 'SmcGetIceConnection'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> QXcbSessionManager::QXcbSessionManager(QString const&, QString
> const&): error: undefined reference to 'IceConnectionNumber'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> sm_setProperty(QString const&, QStringList const&): error: undefined
> reference to 'SmcDeleteProperties'
> .obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
> sm_performSaveYourself(QXcbSessionManager*): error: undefined
> reference to 'SmcInteractDone'
>

[Interest] Link error while building Qt/32 on Linux 64 bits

2017-08-26 Thread Christian Gagneraud 
Hi there,

I'm trying to build a 32 bits version of Qt on a 64 bits Linux machine
(KUbuntu 17.04).

At the very beginning i wouldn't even pass the bootstrapping of Qt. So
i installed all the 'lib32' packages (eg, lib32stdc++, ...) and some
i386 version of the build dependencies listed on Qt Wiki.

I can now pass the configure stage, but the build fails while linking
libQt5XcbQpa.

See below for details. I wonder if i need to pass in some CFLAGS,
CXXFLAGS, LDFLAGS to ./configure

Any help appreciated. Thanks,
Chris


The error is:
g++ -m32 -Wl,--no-undefined -Wl,--version-script,QtXcbQpa.version
-Wl,-O1 -fuse-ld=gold -Wl,--enable-new-dtags
-Wl,-rpath,/home/krys/Projects/qt5/qtbase/lib -shared
-Wl,-Bsymbolic-functions -Wl,-soname,libQt5XcbQpa.so.5 -o
libQt5XcbQpa.so.5.9.0 .obj/qxcbclipboard.o .obj/qxcbconnection.o
.obj/qxcbintegration.o .obj/qxcbkeyboard.o .obj/qxcbmime.o
.obj/qxcbdrag.o .obj/qxcbscreen.o .obj/qxcbwindow.o
.obj/qxcbbackingstore.o .obj/qxcbwmsupport.o
.obj/qxcbnativeinterface.o .obj/qxcbcursor.o .obj/qxcbimage.o
.obj/qxcbxsettings.o .obj/qxcbsystemtraytracker.o
.obj/qxcbconnection_xi2.o .obj/qxcbsessionmanager.o
.obj/qxcbglintegrationfactory.o .obj/qxcbglintegration.o
.obj/qxcbnativeinterfacehandler.o .obj/atom.o .obj/xkb-compat.o
.obj/context.o .obj/xkb-keymap.o .obj/keysym.o .obj/keysym-utf.o
.obj/state.o .obj/text.o .obj/context-priv.o .obj/keymap-priv.o
.obj/utils.o .obj/utf8.o .obj/action.o .obj/ast-build.o .obj/compat.o
.obj/expr.o .obj/include.o .obj/keycodes.o .obj/keymap-dump.o
.obj/keymap.o .obj/keywords.o .obj/rules.o .obj/scanner.o
.obj/symbols.o .obj/types.o .obj/vmod.o .obj/xkbcomp.o .obj/parser.o
.obj/util.o .obj/x11-keymap.o .obj/x11-state.o
.obj/moc_qxcbconnection.o .obj/moc_qxcbmime.o
.obj/moc_qxcbnativeinterface.o .obj/moc_qxcbsystemtraytracker.o
.obj/moc_qxcbglintegrationplugin.o  -lxcb-xinerama
-L/home/krys/Projects/qt5/qtbase/lib -lQt5ServiceSupport
-lQt5ThemeSupport -lQt5EventDispatcherSupport -lQt5FontDatabaseSupport
-lfontconfig -lfreetype -lQt5LinuxAccessibilitySupport
-lQt5AccessibilitySupport -lGL -lQt5Gui -lQt5DBus -lQt5Core -lpthread
-lX11 -lX11-xcb -lXi -lSM -lICE -lxcb-xkb -lxcb-render-util
-lxcb-render -lxcb -lxcb-shm -lxcb-sync -lxcb-xfixes -lxcb-randr
-lxcb-image -lxcb-keysyms -lxcb-icccm -lxcb-shape -lGL
/usr/bin/ld.gold: warning: skipping incompatible
//usr/lib/x86_64-linux-gnu/libSM.so while searching for SM
/usr/bin/ld.gold: error: cannot find -lSM
/usr/bin/ld.gold: warning: skipping incompatible
//usr/lib/x86_64-linux-gnu/libICE.so while searching for ICE
/usr/bin/ld.gold: error: cannot find -lICE
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::~QXcbSessionManager(): error: undefined reference
to 'SmcCloseConnection'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::release(): error: undefined reference to
'SmcInteractDone'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_setProperty(char const*, char const*, int, SmPropValue*) [clone
.part.2]: error: undefined reference to 'SmcSetProperties'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QSmSocketReceiver::socketActivated(int): error: undefined reference to
'SmcGetIceConnection'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QSmSocketReceiver::socketActivated(int): error: undefined reference to
'IceProcessMessages'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::QXcbSessionManager(QString const&, QString
const&): error: undefined reference to 'SmcOpenConnection'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::QXcbSessionManager(QString const&, QString
const&): error: undefined reference to 'SmcGetIceConnection'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::QXcbSessionManager(QString const&, QString
const&): error: undefined reference to 'IceConnectionNumber'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_setProperty(QString const&, QStringList const&): error: undefined
reference to 'SmcDeleteProperties'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_performSaveYourself(QXcbSessionManager*): error: undefined
reference to 'SmcInteractDone'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_performSaveYourself(QXcbSessionManager*): error: undefined
reference to 'SmcSaveYourselfDone'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_performSaveYourself(QXcbSessionManager*): error: undefined
reference to 'SmcInteractDone'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
sm_performSaveYourself(QXcbSessionManager*): error: undefined
reference to 'SmcRequestSaveYourselfPhase2'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::allowsInteraction(): error: undefined reference to
'SmcInteractRequest'
.obj/qxcbsessionmanager.o:qxcbsessionmanager.cpp:function
QXcbSessionManager::allowsErrorInteraction(): error: undefined
reference to