--sysroot get's overwritten with weir old sysroot
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I have a cross-compiler set up.
I have 2 kits set up, one for beagle - bone one for R-PI
I configured BBB first @ Tools->Kits sysroot pointing to /path/TOOLS/beaglebone/rootfs
then R-PI @ Tools->Kits sysroot at /path/TOOLS/raspberrypi/rootfsI had a very old kit which was deleted with a sysroot at /path/OLD_LOCATION/rootfs
I cleaned all in the working folder and all build* folders
I also added in the pro file:BOARD = beaglebone
BOARD = raspberrypi
QMAKE_LFLAGS += "--sysroot=$${TUL_PATH}/TOOLS/$${BOARD}" LIBS += --sysroot=$${TUL_PATH}/TOOLS/$${BOARD}/Checking all project setting in all folders and subfolders
$ grep -rF "sysroot" src/myproject.pro:QMAKE_LFLAGS += "--sysroot=$${TUL_PATH}/TOOLS/$${BOARD}" src/myproject.pro: LIBS += --sysroot=$${TUL_PATH}/TOOLS/$${BOARD}/qmake . && make works fine, BUT QTCREATOR IDE -Main Menu->Buld->run qmake generates a Make file with an ancient --syspath '--sysroot=/home/OLD_PATH/debfs'
grep -rF "sysroot" |grep deb build-Debug/Makefile:CFLAGS = -march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8 -mfloat-abi=hard --sysroot=/home/OLD_PATH/debfs -g -Wall -W -D_REENTRANT -fPIC $(DEFINES)Where the heck is this coming from ? Is nowhere in any settings tools kits compiler.
I also checked /home/.config/Qtproject
$ grep -rF sysroot QtCreator.ini:FindCompletions\1\Text=sysroot QtCreator.ini:FindCompletions\2\Text=--sysroot Binary file qtcreator/helpcollection.qhc matches qtcreator/qbs/1.13.1/qbs.conf:qt-project\qbs\profiles\qtc_Beaglebo_bd13586c\qbs\sysroot=/home/myname/HOMEBOARDS/FLOATING/ROOTFS qtcreator/qbs/1.13.1/qbs.conf:qt-project\qbs\profiles\qtc_Qt_5_9_5_2b2aa98d\qbs\sysroot=/home/myname/CPP/rembix/src/TOOLS/raspberrypi qtcreator/qbs/1.13.1/qbs.conf:qt-project\qbs\profiles\qtc_bbblinux_973d4103\qbs\sysroot=/home/myname/HOMEBOARDS/FLOATING/ROOTFS qtcreator/qbs/1.13.1/qbs.conf:qt-project\qbs\profiles\qtc_bbblinux_bd13586c\qbs\sysroot=/home/TOOLS/TOOLS/beaglebone qtcreator/qbs/1.13.1/qbs.conf:qt-project\qbs\profiles\qtc_raspberr_a5f9fc27\qbs\sysroot=/home/TOOLS/TOOLS/raspberrypi qtcreator/qbs/1.12.2/qbs.conf:qt-project\qbs\profiles\qtc_ST_MICRO_5d9e316f\qbs\sysroot=/usr/bin qtcreator/qbs/1.12.2/qbs.conf:qt-project\qbs\profiles\qtc_stmicro_5d9e316f\qbs\sysroot=/usr/binThank you.
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@comarius
you can try to delete the .pro.user* file and reconfigure the project in QtCreator.
also you can check (with qmake in your .pro file) what the contents of theQT_SYSROOTvariable is -
I found it.
When I build the qt5 for arm, Iong ago I used in ./configure
git clean -dfx export ROOT_FS=$BBB_SDK/ROOTFS export PATH=${BBB_SDK}/TC741/bin/:$PATH:$ROOT_FS/lib/arm-linux-gnueabihf export LD_LIBRARY_PATH=$ROOT_FS/usr/lib/arm-linux-gnueabihf:$ROOT_FS/lib/arm-linux-gnueabihf:$LD_LIBRARY_PATH: export LDFLAGS='-L$ROOT_FS/usr/lib/arm-linux-gnueabihf -L$ROOT_FS/lib/arm-linux-gnueabihf' export CFLAGS='-L$ROOT_FS/usr/lib/arm-linux-gnueabihf -L$ROOT_FS/lib/arm-linux-gnueabihf' export BBB_TC=arm-linux-gnueabihf- echo $PATH #./configure -platform linux-g++ -opengl es2 -device linux-beagleboard-g++ -device-option CROSS_COMPILE=$BBB_TC -sysroot $ROOT_FS -opensource -confirm-license -make libs -prefix $ROOT_FS -extprefix $ROOT_FS -hostprefix $ROOT_FS -v -no-gbm --enable-static --enable-shared ./configure -platform linux-g++ --enable-shared --enable-static -opengl es2 -device linux-beagleboard-g++ -device-option CROSS_COMPILE=$BBB_TC -sysroot $ROOT_FS -opensource -confirm-license -make libs -prefix $ROOT_FS -extprefix $ROOT_FS -hostprefix $ROOT_FS -v -no-gbm -skip qtserialbus -skip qtscxml -skip qtscript -skip qtcharts -skip qt3d -skip qtdatavis3d -skip qtcanvas3d -skip qtgamepad -skip qtvirtualkeyboard -skip qtwayland -skip qtwebengine -skip qtwebchannel -skip qtwebglplugin -recheck-all -no-qml-debug -nomake examples -nomake tests -no-pulseaudio -no-alsaso all the make files in buld folder had imprint for --sysroot=$ROOT_FS
somehow mkspecs is picking from there the sys root.The workaround was to recreate that path, and in pro file
ill make a symbolic link to right sysroot as:BOARD=raspberrypi #... system('rm /home/myname/OLD_SYSROOT/debfs') system('ln -s /NEW_SYSROOT/$${BOARD} /home/myname/OLD_SYSROOT/debfs ')
