瑞芯微RK3506开发板必备攻略之Qt应用开发手册（下），触觉智能工控嵌入式方案

$ md5sum arm-buildroot-linux-gnueabihf_sdk-buildroot.tar.gz

$ tar -xvf arm-buildroot-linux-gnueabihf_sdk-buildroot.tar.gz -C ./

$ ./bin/arm-buildroot-linux-gnueabihf-gcc -v 使用内建 specs。COLLECT_GCC=/mnt//rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/images/tmp/arm-buildroot-linux-gnueabihf_sdk-buildroot/bin/arm-buildroot-linux-gnueabihf-gcc.br_realCOLLECT_LTO_WRAPPER=/mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/images/tmp/arm-buildroot-linux-gnueabihf_sdk-buildroot/bin/../libexec/gcc/arm-buildroot-linux-gnueabihf/12.4.0/lto-wrapper目标：arm-buildroot-linux-gnueabihf配置为：./configure --prefix=/mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/host --sysconfdir=/mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/host/etc --enable-static --target=arm-buildroot-linux-gnueabihf --with-sysroot=/mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/host/arm-buildroot-linux-gnueabihf/sysroot --enable-__cxa_atexit --with-gnu-ld --disable-libssp --disable-multilib --disable-decimal-float --enable-plugins --enable-lto --with-gmp=/mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/host --with-mpc=/mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/host --with-mpfr=/mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/host --with-pkgversion='Buildroot -g0b15601a4-dirty' --with-bugurl=https://gitlab.com/buildroot.org/buildroot/-/issues --without-zstd --disable-libquadmath --disable-libquadmath-support --enable-tls --enable-threads --without-isl --without-cloog --with-abi=aapcs-linux --with-cpu=cortex-a7 --with-fpu=neon-vfpv4 --with-float=hard --with-mode=arm --enable-languages=c,c++ --with-build-time-tools=/mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/host/arm-buildroot-linux-gnueabihf/bin --enable-shared --disable-libgomp线程模型：posixSupported LTO compression algorithms: zlibgcc 版本 12.4.0 (Buildroot -g0b15601a4-dirty)
$ ./bin/qmake -v QMake version 3.1Using Qt version 5.15.11 in /mnt/rk3506/rk3506_linux-250211/rk3506_linux6.1/buildroot/output/rockchip_rk3506-emmc/images/tmp/arm-buildroot-linux-gnueabihf/sysroot/usr/lib