COMP: allow Qt5 to compile on old kernels (!391) · Merge requests · Main Repositories / otb

Guillaume Pasero requested to merge sb_low_kernel_version into develop Feb 18, 2019

Small compilation fix for QT5 on SuperBuild. It refers to an issue I first had on #1687 (closed). It appeared again when working on CI. The new option USE_LOW_KERNEL_VERSION can be used to disable some features that require a more recent kernel version on Linux. This will also create more portable binaries.

Typical use case: compile SuperBuild in a Ubuntu 18.04 docker running on Ubuntu 14.04 host.

COMP: allow Qt5 to compile on old kernels

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