PKGBUILD mesa git for tegra

PKGBUILD

pkgname=mesa-full-tegra
pkgver=r100838.c9b153fea7
_realver=18.0
pkgrel=1
pkgdesc="Full Mesa 3D graphics library with all its components, built from the git master branch. Compiles tegra"
arch=(armv7h)
url="http://mesa3d.org/"
license=('LGPL')
depends=('libdrm' 'dri2proto' 'glproto' 'libxxf86vm' 'libxdamage' 'expat>=2.0.1' 'libxmu' 'talloc' 'llvm' 'wayland' 'libxvmc' 'python2-mako' 'libxcb')
makedepends=('pkgconfig' 'imake' 'xorg-server-devel' 'meson')
provides=("'mesa-git' 'mesa-dri' 'opencl-mesa'  mesa-libgl=${_realver}" "libgl=${_realver}" "mesa=${_realver}" 'libglapi' 'libegl' 'libgles' 'libgbm' 'khrplatform-devel')
conflicts=('libgl' 'mesa' 'mesa-full-i915g' 'libglapi' 'libegl' 'libgles' 'khrplatform-devel')
source=("git+https://github.com/mesa3d/mesa.git")
md5sums=('SKIP')

export LANG=en_US.utf8 # meson sometimes doesn't like other locales

prepare() {
  cd mesa
  meson --prefix="/usr/" \
    --libdir="lib" \
    -Dbuildtype=release \
    -Dplatforms=x11,drm,wayland \
    -Ddri-drivers= \
    -Dvulkan-drivers= \
    -Dgallium-drivers=nouveau,tegra \
    -Dgles1=true \
    -Dgles2=true \
    -Degl=true \
    -Dshared-glapi=true \
    -Dgallium-extra-hud=false \
    -Dgallium-nine=false \
    -Dtexture-float=true \
    -Dgallium-vdpau=false \
    -Dgallium-va=false \
    -Dgallium-omx=disabled \
    -Dlibunwind=false \
    build
}

build() {
  msg "Starting make..."
  cd mesa
  ninja -C build
}

package() {
  cd mesa
  DESTDIR="${pkgdir}" ninja -C build install

  install -m755 -d "${pkgdir}/usr/lib/xorg/modules/extensions"
  rm -f "$pkgdir"/usr/include/vulkan/vk_platform.h
  rm -f "$pkgdir"/usr/include/vulkan/vulkan.h
}

pkgver() {
  cd mesa
  printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
}