Quoting Chuck Atkins (2019-01-15 11:17:43) > I'm jumping into Meson land now and I'm trying to configure the most recent > release, 18.3.1, to build a minimal OSMesa containing only softpipe. So I'm > trying to make sure everything is explicitly disabled and only turning on the > few pieces I need: > > > meson -Ddebug=false -Degl=false -Dgbm=false -Dopengl=true -Dgles1=false
BTW, meson is more like cmake, it has predefined build profiles so there is no debug option. We default to 'debugoptimized', which is -O2 -g, there's also 'debug': -O0 -g, 'release': -O2, and 'plain': ''. There's a separate toggle for asserts -Dn_debug. Dylan > -Dgles2=false -Dglvnd=false -Dgallium-nine=false -Dgallium-omx=disabled > -Dgallium-opencl=disabled -Dgallium-va=false -Dgallium-vdpau=false > -Dgallium-xa=false -Dgallium-xvmc=false -Dplatforms=surfaceless > -Dgallium-drivers=swrast -Dosmesa=gallium -Dllvm=false -Dglx=disabled > -Ddri-drivers= build > > > But I end up with the following error: > > meson.build:393:4: ERROR: Problem encountered: building dri or gallium > drivers require at least one window system > > > Am I doing something wring here? It looks like the meson build isn't properly > dealing with the dependencies of the software rasterizers since you should be > able to build a libOSMesa.so with only software rasterizers, i.e. softpipe, > llvmpipe, and swr, without requiring any windowing system. > > ---------- > Chuck Atkins > Staff R&D Engineer, Scientific Computing > Kitware, Inc. > (518) 881-1183
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