Jonathan P. Greig aka redteam316 RIP 6/13/1984 - 2/7/2016
On Tue, Sep 26, 2017 at 12:56 PM, Roland Hughes <rol...@logikalsolutions.com > wrote: > All, > > Has anybody on this list managed to use the cross compilation instructions > from either here: > https://www.ics.com/blog/configuring-qt-creator-raspberry-pi > or here: > https://wiki.qt.io/RaspberryPi2EGLFS > > and gotten PostgreSQL support to compile when the host is a 64-bit system > and the target is 32-bit Pi? > > Both the wiki and that link seem horribly broken. > > You will notice the environment/path configuration is incorrect: > > ==== > > checking for PostgreSQL... > > /home/roland/piBuild/pitools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++ > -c -pipe -march=armv7-a -marm -mthumb-interwork -mfpu=neon-vfpv4 > -mtune=cortex-a7 -mabi=aapcs-linux -mfloat-abi=hard > --sysroot=/home/roland/piBuild/sysroot -O2 -Wall -W -fPIC -I. > -I/usr/include/postgresql -I../../../mkspecs/devices/linux-rasp-pi2-g++ -o > psql.o psql.cpp > > /home/roland/piBuild/pitools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-g++ > -Wl,-rpath-link,/home/roland/piBuild/sysroot/opt/vc/lib > -Wl,-rpath-link,/home/roland/piBuild/sysroot/usr/lib/arm-linux-gnueabihf > -Wl,-rpath-link,/home/roland/piBuild/sysroot/lib/arm-linux-gnueabihf > -mfloat-abi=hard -Wl,-O1 -o psql psql.o > --sysroot=/home/roland/piBuild/sysroot -L/usr/lib/x86_64-linux-gnu -lpq > > /usr/lib/x86_64-linux-gnu/libpq.so: file not recognized: File format not > recognized > > collect2: error: ld returned 1 exit status > > Makefile:92: recipe for target 'psql' failed > > make: *** [psql] Error 1 > > PostgreSQL disabled. > > PostgreSQL support cannot be enabled due to functionality tests! > > Turn on verbose messaging (-v) to > /home/roland/piBuild/qt-everywhere-opensource-src-5.7.1/qtbase/configure to > see the final report. > > If you believe this message is in error you may use the continue > > switch (-continue) to > /home/roland/piBuild/qt-everywhere-opensource-src-5.7.1/qtbase/configure to > continue. > > roland@roland-desktop:~/piBuild/qt-everywhere-opensource-src-5.7.1$ cd / > > roland@roland-desktop:/$ sudo find -iname libpq.so > > [sudo] password for roland: > > ./usr/lib/x86_64-linux-gnu/libpq.so > > ./home/roland/piBuild/sysroot/usr/lib/arm-linux-gnueabihf/libpq.so > > > ==== > > Even after the library and required headers are installed on the Pi and > the entire process is started from scratch the cross compile looks in the > wrong place for the header (on the 64-bit machine) and the tries to link > with the 64-bit version of the lib. > > Has anybody found the work around for this? Preferably a work around which > does not require loop mounting the SD image. > > -- > Roland Hughes, President > Logikal Solutions(630)-205-1593 <(630)%20205-1593> > http://www.theminimumyouneedtoknow.comhttp://www.infiniteexposure.nethttp://www.johnsmith-book.comhttp://www.logikalblog.comhttp://www.interestingauthors.com/bloghttp://lesedi.us/http://onedollarcontentstore.com > > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest > >
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