pdebuild-cross config enhancements + minor fixes

[pini-gh]

Hi Radek,

Time for a pull request again :)

The main changes are in my pdebuild-cross configuration files which support now multiple configurations depending on arch, dist, and gcc version.

The remaining is debian/rules cleaning.

Also, I've tried building against your Qt v4.8.3-qtmoko-v49 branch, with no success so far. Could you please push your related qtmoko commits?

Thanks in advance,

_g.

[radekp]

Thanks for the patches! I dont have any other commits for v4.8.3-qtmoko-v49 branch yet. For me it already compiles and works - but still it has some bugs (e.g. after installing new app the icon is not shown up).

I only had to install some more dependencies - IIRC gst-plugins or something like this is now needed by webkit. I am now trying to figure out if we want/need gstreamer (probably used for html5 videos - but they dont work for me yet anyways).

My cross-compile configure command line is now:

../qtmoko/configure -device gta04 -system-qt -I /usr/arm-linux-gnueabi/include/glib-2.0 -I /usr/arm-linux-gnueabi/lib/glib-2.0/include/ -I /usr/arm-linux-gnueabi/include/gstreamer-0.10 -I /usr/arm-linux-gnueabi/include/libxml2

[pini-gh]

Radek Polak a écrit , Le 08/10/2012 06:38:

Thanks for the patches! I dont have any other commits for v4.8.3-qtmoko-v49 branch yet. For me it already compiles and works - but

That's strange. For example I've had to change the links for the broken lib names in debian/rules:

• added the Source directory into the path
• added a link for libwebcore.a

I then had a linker error with undefined reference to QObject, which I don't know do to deal with.

still it has some bugs (e.g. after installing new app the icon is not shown up).

I only had to install some more dependencies - IIRC gst-plugins or something like this is now needed by webkit. I am now trying to figure out if we want/need gstreamer (probably used for html5 videos - but they dont work for me yet anyways).

My cross-compile configure command line is now:

../qtmoko/configure -device gta04 -system-qt -I /usr/arm-linux-gnueabi/include/glib-2.0 -I /usr/arm-linux-gnueabi/lib/glib-2.0/include/ -I /usr/arm-linux-gnueabi/include/gstreamer-0.10 -I /usr/arm-linux-gnueabi/include/libxml2

Will try this. Thanks,

_g

[radekp]

On Monday, October 08, 2012 09:14:15 AM pini-gh wrote:

Radek Polak a écrit , Le 08/10/2012 06:38:

Thanks for the patches! I dont have any other commits for v4.8.3-qtmoko-v49 branch yet. For me it already compiles and works - but

That's strange. For example I've had to change the links for the broken lib names in debian/rules:

• added the Source directory into the path
• added a link for libwebcore.a

Ahh probably i replaced 4.7.4 with 4.8.2 in debian/rules

I then had a linker error with undefined reference to QObject, which I don't know do to deal with.

No idea here too - i haven tried cross compiling yet. Maybe it's again because different compiler flags.

[pini-gh]

Radek Polak a écrit , Le 08/10/2012 10:11:

On Monday, October 08, 2012 09:14:15 AM pini-gh wrote:

I then had a linker error with undefined reference to QObject, which I don't know do to deal with.

No idea here too - i haven tried cross compiling yet. Maybe it's again because different compiler flags.

Here is the error, occurring at link step for tst_qwebframe in: build-gta04/qtopiacore/target/src/3rdparty/webkit/Source/WebKit/qt/tests/qwebframe

arm-linux-gnueabihf-g++ -Wl,-rpath-link,/tmp/buildd/build-gta04/qtopiacore/target/lib -Wl,-z,relro -Wl,-rpath-link,/tmp/buildd/qtmoko-49~pini4/qtopiacore/qt/src/3rdparty/webkit/Source/lib -Wl,-rpath-link,/tmp/buildd/build-gta04/sdk/qtopiacore/target/lib -Wl,-rpath-link,/tmp/buildd/build-gta04/sdk/qtopiacore/target/lib -Wl,-rpath-link,/tmp/buildd/build-gta04/sdk/lib -o tst_qwebframe .obj/release-shared-emb-arm/tst_qwebframe.o .obj/release-shared-emb-arm/qrc_tst_qwebframe.o -L/tmp/buildd/build-gta04/qtopiacore/target/lib -L/usr/arm-linux-gnueabihf/lib -L/tmp/buildd/build-gta04/qtopiacore/target/lib -L/usr/arm-linux-gnueabihf/lib -lQtDeclarative -lQtWebKit -lQtTest -ldl -ldbus-1 -lQtGui -lQtNetwork -lQtCore -lpthread /usr/arm-linux-gnueabihf/lib/libQtTest.so: undefined reference to `typeinfo for QObject'

The WWW tells me [1] that this occurs when declared (non-pure) virtual functions are missing bodies or should be declared pure virtual (=0).

[1] http://stackoverflow.com/a/307381

IMHO this kind of error isn't related to cross-compiling, but maybe to compiler version. Which one do you build with? Mine is 4.6.

Thanks,

_g.

[radekp]

On Tuesday, October 09, 2012 12:24:36 AM pini-gh wrote:

arm-linux-gnueabihf-g++ -Wl,-rpath-link,/tmp/buildd/build-gta04/qtopiacore/target/lib -Wl,-z,relro -Wl,-rpath-link,/tmp/buildd/qtmoko-49~pini4/qtopiacore/qt/src/3rdparty/webk it/Source/lib -Wl,-rpath-link,/tmp/buildd/build-gta04/sdk/qtopiacore/target/lib -Wl,-rpath-link,/tmp/buildd/build-gta04/sdk/qtopiacore/target/lib -Wl,-rpath-link,/tmp/buildd/build-gta04/sdk/lib -o tst_qwebframe .obj/release-shared-emb-arm/tst_qwebframe.o .obj/release-shared-emb-arm/qrc_tst_qwebframe.o -L/tmp/buildd/build-gta04/qtopiacore/target/lib -L/usr/arm-linux-gnueabihf/lib -L/tmp/buildd/build-gta04/qtopiacore/target/lib -L/usr/arm-linux-gnueabihf/lib -lQtDeclarative -lQtWebKit -lQtTest -ldl -ldbus-1 -lQtGui -lQtNetwork -lQtCore -lpthread /usr/arm-linux-gnueabihf/lib/libQtTest.so: undefined reference to `typeinfo for QObject'

The WWW tells me [1] that this occurs when declared (non-pure) virtual functions are missing bodies or should be declared pure virtual (=0).

[1] http://stackoverflow.com/a/307381

IMHO this kind of error isn't related to cross-compiling, but maybe to compiler version. Which one do you build with? Mine is 4.6.

Thanks,

Mine is slightly older (using cross compiler from emdebian):

/usr/bin/arm-linux-gnueabi-gcc --version arm-linux-gnueabi-gcc (Debian 4.4.5-8) 4.4.5