Qt problems on PTXdist 06
After a compilation of my "own" Qt project (/demos/browser), following instructions posted and adding another mouse driver in Qt things started to go wrong. My efforts to restore proper operation consisted of doing the following: $ ptxdist clean browser $ ptxdist clean qt4 $ ptxdist clean root then $ ptxdist go deleting the four "unwanted" .qmake.cache files in build-host/qt-everywhere-opensource-src-4.6.3-build build-host/qt-everywhere-opensource-src-4.6.3-build/config.test build-target/qt-everywhere-opensource-src-4.6.3-build build-target/qt-everywhere-opensource-src-4.6.3-build/config.test then $ ptxdist go deleting folders build-host/qt-everywhere-opensource-src-4.6.3-build build-host/qt-everywhere-opensource-src-4.6.3-src build-target/qt-everywhere-opensource-src-4.6.3-build build-target/qt-everywhere-opensource-src-4.6.3-src then $ ptxdist go A common error message was: /home/davef/Pengutronix-6/OSELAS.BSP-Pengutronix-Mini2440-2011.06.0/ platform-mini2440/sysroot-target/usr/lib/ libQtCore.a(qlibrary_unix.o): In function `qdlerror()': qlibrary_unix.cpp:(.text+0x88): undefined reference to `dlerror' ..... /opt/OSELAS.Toolchain-2011.03.0/arm-v4t-linux-gnueabi/ gcc-4.5.2-glibc-2.13-binutils-2.21-kernel-2.6.36-sanitized/lib/gcc/ arm-v4t-linux-gnueabi/4.5.2/../../../../arm-v4t-linux-gnueabi/bin/ ld: warning: creating a DT_TEXTREL in object. collect2: ld returned 1 exit status make[2]: Leaving directory `/home/davef/Pengutronix-6/ OSELAS.BSP-Pengutronix-Mini2440-2011.06.0/platform-mini2440/build-target/ qt-everywhere-opensource-src-4.6.3-build/src/network' make[1]: Leaving directory `/home/davef/Pengutronix-6/ OSELAS.BSP-Pengutronix-Mini2440-2011.06.0/platform-mini2440/build-target/ qt-everywhere-opensource-src-4.6.3-build' make[2]: *** [../../lib/libQtNetwork.so.4.6.3] Error 1 make[1]: *** [sub-network] Error 2 make: *** [/home/davef/Pengutronix-6/ OSELAS.BSP-Pengutronix-Mini2440-2011.06.0/platform-mini2440/ state/qt4.compile] Error 2 davef@davef-desktop:~/Pengutronix-6/OSELAS.BSP-Pengutronix-Mini2440-2011.06.0$ I suspect this is possibly the first instance of a Qt library being cross-compiled. Next, I deleted OSELAS.BSP-Pengutronix-Mini2440-2011.06.0 and started over again. This time I checked basic kernel operation and then added Qt and the Qt options to support Arora. Having previously cross-compiled /demos/browser using the PTXdist toolchain I just dropped it's binary into /usr/bin and the program runs properly. So, the question is how should one reclaim a BSP after it has obviously been corrupted because of failed attempts at cross-compiling Qt? -- ptxdist mailing list ptxdist@pengutronix.de
