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Libepoxy is a library for handling OpenGL function pointer management.
It has backends for egl/glx, which may at one point have been mandatory
to enable, but the library now builds with none of the above enabled
features, as seen below.
libepoxy 1.5.10
User defined options
Cross files : /home/joseph/br-test-pkg/arm-aarch64/build/libepoxy-1.5.10//buildroot-build/cross-compilation.conf
b_pie : false
b_staticpic : true
buildtype : release
build.cmake_prefix_path: /home/joseph/br-test-pkg/arm-aarch64/host/lib/cmake
default_library : shared
docs : false
egl : no
glx : no
libdir : lib
build.pkg_config_path : /home/joseph/br-test-pkg/arm-aarch64/host/lib/pkgconfig
prefix : /usr
strip : false
tests : false
x11 : false
Removing these dependencies allows for some applications that require it
as a build dependency, but otherwise can run headless or without GL, to
build and function, using other graphics APIs or display pipelines.
Weston, for example, can still use Vulkan and DRM when linked to
libepoxy without GL/EGL/X11 support.
Acked-by: Arnout Vanecappelle <arnout@rnout.be>
Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com>
Signed-off-by: Romain Naour <romain.naour@smile.fr>