Conan: Improve 'QT_HOST_PATH' handling in build recipe

If cross-building pass the '-o qt_host_path=/foo' option into
'-DQT_HOST_PATH=/foo' for CMake so the user should not need to export
that in the environment explicitly.

The signature of 'append_cmake_prefix_path()' was changed to
'append_cmake_arg()' as the same functionality can be utilized
for any CMake argument in the recipes.

Pick-to: 6.3
Change-Id: I700d0acc86debbb8ee670330c22c167f3a585a3d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

0 files changed, 0 insertions, 0 deletions