extra/mesa/PKGBUILD


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# defaults changed to SSE2 enabled by default, disable it
if [ "$CARCH" = 'i686' -o "$CARCH" = 'i486' ]; then
  eval "$(
  declare -f build | \
  sed '
    s/arch-meson /arch-meson -Dsse2=false /
  '
  )"
fi

# no LTO on i486
if [ "$CARCH" = 'i486' ]; then
  sed -i '
    1i options=(!lto)
  ' PKGBUILD
fi
if [ "$CARCH" == 'i486' ]; then
  eval "$(
    declare -f build | \
      sed '
        s/-D b_lto=true/-D b_lto=false/
      '
  )"
fi

# See https://bugs.freedesktop.org/show_bug.cgi?id=93089
# do not build/package vulkan on i486
# do not build i915,i965 on i486
if [ "$CARCH" = 'i486' ]; then
  eval "$(
    declare -f build | \
      sed '
        s/\(-D vulkan-drivers=\)\S\+ /\1 /
      '
    declare -f package_mesa | \
      sed '
        \,rm .*/vulkan;,d
      '
    declare -f package_vulkan-intel | \
      sed '
        3 i if false; then
        $ i fi      
      '
    declare -f package_vulkan-radeon | \
      sed '
        3 i if false; then
        $ i fi      
      '
    declare -f package_vulkan-swrast | \
      sed '
        3 i if false; then
        $ i fi      
      '
  )"
fi