[200] Trying to understand cross-compiling and buiding QT, please help!

[aansteekblokje]

Im still trying to build QT and cross-compile my apps, im want to check if im on the right path.

Ive configured and build a cross-compiler and toolchain as discribed here: http://www.networkedmediatank.com/showth...#pid383376

- Do I have a compiler who builds for C200 in /usr/local/mips-4.4/bin??

- When i compile other packages, glib, gstreamer, libxml, qt, etc I build them with this compiler (PATH=/usr/local/mips-4.4/bin:$PATH) and with --prefix=/usr/local/mips-4.4/mips-linux-gnu/ and --host=mips-linux-g++ so afther make install the library's will be availible in /usr/local/mips-4.4/mips-linux-gnu/lib/pkgconfig. so when i'm going to compile other packages i could add PKG_CONFIG_PATH and PKG_CONFIG_SYSROOT to that path for cross-compiled library's???? is this right?

- When i compile with the cross-compiler i should use -EL -march=74kc -fPIC should i also use these options while compiling librarys as, glib, gstreamer, libxml, qt etc??? and how is this don?

I hope you could lighten my day, im trying to compile and build for over a week now, almost 12 hours aday i realy want this to work!!!

Grtzz

[accident]

I know there was some back and forth a few months ago on making a working cross compiler that needed some patches but I don't remember if it was for the 200 or 100 series or who it was.. I never really used the cross setup I put together, I did some initial quick tests but I didn't try anything like QT.

[aansteekblokje]

(10-15-2010 07:24 AM)accident Wrote:  I know there was some back and forth a few months ago on making a working cross compiler that needed some patches but I don't remember if it was for the 200 or 100 series or who it was.. I never really used the cross setup I put together, I did some initial quick tests but I didn't try anything like QT.

I build a small "Hello world" application with the cross-compiled application compiler (build as mentioned above) and that works, so i gues im on the right track!

[accident]

btw, if you didn' tknow, QT is already built.. you can find the install in CSI

[aansteekblokje]

(10-15-2010 08:35 AM)accident Wrote:  btw, if you didn' tknow, QT is already built.. you can find the install in CSI

I know, but i want to build my own QT Apps, can i do that with the libs in CSI? and if so how / where should i put these libs so while I compile my QT Apps it will work?

Thanks again

[aansteekblokje]

Does anybody have an idee how to compile the following application by using a cross-compiler and the QT Libs found in the CSI, and the header files from the QT Source package?

#include <QtGui/QApplication>
#include <QtGui/QPushButton>

int main(int argc, char *argv[])
{
QApplication app(argc, argv);

QPushButton hello("Hello world!");
hello.resize(100, 30);

hello.show();
return app.exec();
}