qt5 交叉编译

qtbase/mkspecs/linux-arm-gnueabi-g++/qmake.conf

添加

QMAKE_LFLAGS += -Wl,-rpath-link,$$[QT_SYSROOT]/usr/lib

QMAKE_CFLAGS += -march=armv7-a -mfpu=neon

QMAKE_CXXFLAGS += -march=armv7-a -mfpu=neon

./configure \
-v -opensource \
-debug \
-no-rpath \
-c++std c++11 \
-sysroot /home/ouyang/zte/sysroot \
-no-gcc-sysroot \
-no-harfbuzz -no-pch \
-nomake tests \
-nomake examples \
-confirm-license \
-xplatform linux-arm-gnueabi-g++ \
-device-option CROSS_COMPILE=/home/ouyang/zte/arm-linux-gnueabi/bin/arm-linux-gnueabi- \
-no-accessibility -no-qml-debug \
-system-zlib -system-libpng -system-libjpeg \
-no-xkbcommon-evdev -no-xinput2 -no-xcb-xlib -no-glib -no-pulseaudio -no-alsa -no-gtkstyle \
-gui -no-widgets \
-no-nis -no-cups -no-iconv -no-evdev -no-tslib -no-icu \
-fontconfig -dbus-linked \
-no-xcb -no-eglfs -no-kms -no-gbm -no-directfb -no-linuxfb -no-mirclient \
-no-opengl \
-no-libinput -no-gstreamer \
-I/home/ouyang/zte/sysroot/usr/local/include \
-L/home/ouyang/zte/sysroot/usr/local/lib