awesome_mesa_build.sh

#!/bin/bash
export PATH=/home/kherbst/local/bin/:/home/kherbst/.cargo/bin/:$PATH

arch=${MESA_ARCH:-}
type=debug
drivers=${MESA_DRIVERS:-local}
meson=system
cl=${MESA_CL:-icd}
cross=${MESA_CROSS_FILE:-}
tests=${MESA_TESTS:-true}

#export CC=clang
#export CXX=clang++

case $type in
debug)
   export CFLAGS='-fno-common -fno-inline-functions -fno-optimize-sibling-calls -fno-omit-frame-pointer -ggdb3 -g3 -O0'
   export RUSTFLAGS='-C debuginfo=2 -C opt-level=0'
   debug=true
   optimization=0
   ;;
reldebug)
   export CFLAGS='-mtune=native -march=native -ggdb3 -g3'
   export RUSTFLAGS='-C debuginfo=2 -C opt-level=3'
   debug=true
   optimization=3
   ;;
release)
   export CFLAGS='-mtune=native -march=native'
   export RUSTFLAGS='-C debuginfo=0 -C opt-level=3'
   debug=false
   optimization=3
   ;;
*)
   echo "unkown build type $type"
   exit 1
   ;;
esac
export CXXFLAGS=$CFLAGS

case $drivers in
all)
   gallium_drivers="kmsro, radeonsi, r300, r600, nouveau, freedreno, swrast, v3d, vc4, etnaviv, tegra, svga, virgl, swr, panfrost, iris, lima, zink"
   dri_drivers="i915, i965, r100, r200, nouveau"
   vulkan_drivers="amd, freedreno, intel"
   ;;
gallium)
   gallium_drivers="kmsro, radeonsi, r300, r600, nouveau, freedreno, swrast, v3d, vc4, etnaviv, tegra, svga, virgl, swr, panfrost, iris, lima, zink"
   dri_drivers=""
   vulkan_drivers=""
   ;;
local)
   gallium_drivers="nouveau, iris, swrast"
   dri_drivers=""
   vulkan_drivers="intel"
   tools="nouveau"
   ;;
nv)
   gallium_drivers="nouveau"
   dri_drivers=""
   vulkan_drivers=""
   tools="nouveau"
   ;;
sw)
   gallium_drivers="swrast"
   dri_drivers=""
   vulkan_drivers=""
   tools=""
   ;;
*)
   echo "unkown driver selection $drivers"
   exit 1
   ;;
esac

case $meson in
local)
   meson=/home/kherbst/git/meson/meson.py
   ;;
system)
   meson=meson
   ;;
*)
   echo "unkown meson selection $meson"
   exit 1
   ;;
esac

mkdir build$arch 2>/dev/null
cd build$arch
if [ ! -f build.ninja ]; then
   meson="${meson} setup .."
else
   meson="${meson} configure"
fi

$meson \
      -Dpkg_config_path="/home/kherbst/local/lib64/pkgconfig/,/home/kherbst/local/share/pkgconfig/" \
      -Ddebug=$debug \
      -Doptimization=$optimization \
      -Dshader-cache=true \
      -Dgallium-opencl=$cl \
      -Dgallium-rusticl=true \
      -Dopencl-spirv=true \
      -Dllvm=true \
      -Dshared-llvm=true \
      -Dgallium-drivers="$gallium_drivers" \
      -Ddri-drivers="$dri_drivers" \
      -Dvulkan-drivers="$vulkan_drivers" \
      -Ddri3=true \
      -Degl=true \
      -Dgallium-nine=false \
      -Dgallium-omx=disabled \
      -Dgallium-va=false \
      -Dgallium-vdpau=false \
      -Dgallium-xa=false \
      -Dgallium-xvmc=false \
      -Dlmsensors=false \
      -Dplatforms="wayland,x11" \
      -Dbuild-tests=$tests \
      -Dtools="$tools" \
      -Dvalgrind=false \
      -Db_sanitize=none \
      --backend ninja \
      --prefix=/home/kherbst/local

ninja $@
ret=$?

cd ..

exit $ret