# Maintainer: Lone_Wolf <lonewolf at xs4all dot nl>
# Contributor: Armin K. <krejzi at email dot com>
# Contributor: Kristian Klausen <klausenbusk@hotmail.com>
# Contributor: Egon Ashrafinia <e.ashrafinia@gmail.com>
# Contributor: Tavian Barnes <tavianator@gmail.com>
# Contributor: Jan de Groot <jgc@archlinux.org>
# Contributor: Andreas Radke <andyrtr@archlinux.org>
# Contributor: Thomas Dziedzic < gostrc at gmail >
# Contributor: Antti "Tera" Oja <antti.bofh@gmail.com>
# Contributor: Diego Jose <diegoxter1006@gmail.com>

pkgbase=mesa-git
pkgname=('mesa-git')
pkgdesc="an open-source implementation of the OpenGL specification, git version"
pkgver=19.1.0_devel.110690.80dc78407d0
pkgrel=1
arch=('x86_64')
makedepends=('git' 'python-mako' 'llvm-git' 'clang-git' 'xorgproto'
              'libxml2' 'libx11'  'libvdpau' 'libva' 'elfutils' 'libomxil-bellagio' 'libxrandr'
              'ocl-icd' 'vulkan-icd-loader' 'libgcrypt'  'wayland' 'wayland-protocols' 'meson')
depends=('libdrm' 'libxxf86vm' 'libxdamage' 'libxshmfence' 'libelf'
         'libomxil-bellagio' 'llvm-libs-git' 'libunwind' 'libglvnd' 'wayland' 'lm_sensors' 'libclc' 'glslang')
optdepends=('opengl-man-pages: for the OpenGL API man pages')
provides=('mesa' 'vulkan-intel' 'vulkan-radeon' 'libva-mesa-driver' 'mesa-vdpau' 'vulkan-driver' 'opencl-mesa' 'opengl-driver' 'opencl-driver')
conflicts=('mesa' 'opencl-mesa' 'vulkan-intel' 'vulkan-radeon' 'libva-mesa-driver' 'mesa-vdpau')
url="https://www.mesa3d.org"
license=('custom')
source=('mesa::git://anongit.freedesktop.org/mesa/mesa'
        'LICENSE'
)
sha512sums=('SKIP'
            '25da77914dded10c1f432ebcbf29941124138824ceecaf1367b3deedafaecabc082d463abcfa3d15abff59f177491472b505bcb5ba0c4a51bb6b93b4721a23c2')

pkgver() {
    cd mesa
    read -r _ver <VERSION
    echo ${_ver/-/_}.$(git rev-list --count HEAD).$(git rev-parse --short HEAD)
}

build () {
    if [  -d _build ]; then
        rm -rf _build
    fi
    meson setup mesa _build \
       -D b_ndebug=true \
       -D buildtype=plain \
       --wrap-mode=nofallback \
       -D prefix=/usr \
       -D sysconfdir=/etc \
       -D platforms=x11,wayland,drm,surfaceless \
       -D dri-drivers=i915,i965,r200,r100,nouveau \
       -D gallium-drivers=r300,r600,radeonsi,nouveau,svga,swrast,virgl,iris \
       -D vulkan-drivers=amd,intel \
       -D dri3=true \
       -D egl=true \
       -D gallium-extra-hud=true \
       -D gallium-nine=true \
       -D gallium-omx=bellagio \
       -D gallium-va=true \
       -D gallium-vdpau=true \
       -D gallium-xa=true \
       -D gallium-xvmc=false \
       -D gbm=true \
       -D gles1=true \
       -D gles2=true \
       -D glvnd=true \
       -D glx=dri \
       -D libunwind=true \
       -D llvm=true \
       -D lmsensors=true \
       -D osmesa=gallium \
       -D shared-glapi=true \
       -D gallium-opencl=icd \
       -D valgrind=false \
       -D vulkan-overlay-layer=true \
       -D tools=[]
    meson configure _build
    if [[ ! $NINJAFLAGS ]]; then
        ninja -C _build 
    else
        ninja  "$NINJAFLAGS" -C _build
    fi
}


package_mesa-git() {

  DESTDIR="$pkgdir" ninja -C _build install

  # indirect rendering
  ln -s /usr/lib/libGLX_mesa.so.0 ${pkgdir}/usr/lib/libGLX_indirect.so.0

  install -Dt "$pkgdir"/usr/share/licenses/$pkgname "$srcdir"/LICENSE
}