List doesn't recognize subcommand transform: Error in Cmake

Question

i am using this to cross compile with raspberry pi, but i stuck in the step

../qt-everywhere-src-6.0.0/configure -opengl es2 -device linux-rasp-pi3-g++ -device-option CROSS_COMPILE=arm-linux-gnueabihf- -sysroot /opt/qt5pi/sysroot -prefix /usr/local/qt5pi -opensource -confirm-license -skip qtscript -nomake examples -make libs -pkg-config -no-use-gold-linker -v

because it shows the error "List doesn't recognize subcommand transform" I am using Ubandu 18.04 in virtual box try to cross compile in Raspberrypi3 My all code is created in QT creator (C++ - qt5 version)

Answer 1

• cmake version in ubuntu 18.04 is 3.10

• TRANSFORM is new in cmake since 3.12

• System requirements to build qt6 : CMake (>= 3.16, >= 3.18.4 for Ninja Multi-Config, >= 3.21.1 for static Qt builds in Qt 6.2+)

So, you need at least version 3.16 of cmake