dev
meson: Fix contrib and tests build
meson: Call meson.override_dependency() if Meson is new enough
blindfix meson recipe
Fake console stdin in valgrindTest to force failure
meson: Remove unused sys import
Simplify logic by setting default value for MESON_INSTALL_DESTDIR_PREFIX
meson: Fix deprecated build warnings on build options
meson: drop unused variable
build: set ZSTD_LEGACY_SUPPORT=0 in remaining build systems