meson: Add support for negated checks
This fixes parsing of syntax like OBJS-$(!CONFIG_VULKAN),
which adds objects only if a certain feature is disabled.
Fixes: #44 (closed)
Edited by Kacper Michajłow
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This fixes parsing of syntax like OBJS-$(!CONFIG_VULKAN),
which adds objects only if a certain feature is disabled.
Fixes: #44 (closed)