TSLIB source code compilation

TSLIB source code compilation

Since Qt depends on TSLIB, compile TSLIB before compiling Qt source.
Download qt-everywhere-src-5.15.0.tar.xz from http://download.qt.io/archive/qt/5.15/5.15.0/single/ to Linux and unzip it;

# cd tslib-1.15
# mkdir install

Verify that the cross-compile chain matches:

Get the full path to the install directory:

Start cross-compiling:

#./configure --prefix=/home/ronnie/work/ssd201/qt/tslib-1.15/install -host=arm-linux-gnueabihf

# make
# make install