Is there a quick way to obtain a set of 32 bit qt libraries? I need to put them on my 64 bit ubuntu os which already has qt installed (64 bits).
+1
A:
If you already have the generic source, then run configure with the following option:
./configure --platform=linux-g++-32
Kaleb Pederson
2010-04-23 19:28:58
thx thats what I was looking for
yan bellavance
2010-04-23 19:30:19
I got the source for qt but I got the following error: linux-g++-32: unknown argument The specified system/compiler is not supported: /home/yan/qtSource3/mkspecs/yes
yan bellavance
2010-04-23 19:35:20
`qtSource3` seems to imply that's Qt-3? Is a linux-g++-32 bit folder present in the mkspecs directory?
Kaleb Pederson
2010-04-23 19:58:26
yes the folder is present and no it is not it is not qt3, I simply called it like that, I had more than one folder of qt source
yan bellavance
2010-04-23 20:37:17
Do you have the `*-multilb` packages installed for gcc?
Kaleb Pederson
2010-04-23 20:44:54
It wasnt installed. did a sudo apt-get install gcc-multilib and now it works thanks!
yan bellavance
2010-04-23 21:18:48
+1
A:
sudo apt-get install ia32-libs
According to the content listing at http://packages.ubuntu.com/karmic/ia32-libs it contains 32bit QT.
mrothe
2010-04-23 19:33:49
says it is already installed....actually im trying to create a 32 bit executable to send on a RHEL 5 x86_32. Im gonna build it on ubuntu 64 karmic then send him the executable alog with the qt libs
yan bellavance
2010-04-23 19:46:27
You'll need to verify that you don't have a higher version of glibc, and then confirm that your version of Qt isn't compiled against something not present on his, such as `XFixes` which isn't present on older systems. Providing binaries is nice, but it's also somewhat of an art form.
Kaleb Pederson
2010-04-23 20:00:52
You are right, it is alot more complexe than just installing the 32 bit version of qt. I was successfull in providing 64 bit binaries to multiple linux distros that are also 64 bit but now this adds another obstacle to my goal. I will probably just use a vm machine if i dont get this resolved soon.
yan bellavance
2010-04-23 21:05:00