libgbm-dev - 20.1.10-1pureos+librem5.1 main

This package contains the GBM buffer management library. It provides a
mechanism for allocating buffers for graphics rendering tied to Mesa.
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GBM is intended to be used as a native platform for EGL on drm or openwfd.
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This package provides the development environment for compiling programs
against the GBM library.