mesa-vanilla: import coadde's proposal

1 files changed, 109 insertions, 153 deletions

diff --git a/pcr/mesa-vanilla/PKGBUILD b/pcr/mesa-vanilla/PKGBUILD
index 28714d962..c928211a7 100644
--- a/pcr/mesa-vanilla/PKGBUILD
+++ b/pcr/mesa-vanilla/PKGBUILD
@@ -1,57 +1,17 @@
-# Maintainer (Arch): Jan de Groot <jgc@archlinux.org>
-# Maintainer (Arch): Andreas Radke <andyrtr@archlinux.org>
 # Maintainer: Márcio Silva <coadde@parabola.nu>
-# Contributor: Luke Shumaker <lukeshu@parabola.nu>
-
-# Some short notes on package names
-#
-# The general notion of graphics APIs is that there is one loader
-# package that programs depend on; the loader package depends on a
-# psuedo-package that is provided by any number of driver packages.
-#
-# One software $VENDOR may support multiple hardware $FAMILYs.  The
-# driver package name is just convention.
-#
-#  Loader-package    : Pseudo-package : Driver-package       : Provided files
-#  ------------------:----------------:----------------------:--------------------------------------------------
-#  ocl-icd           : opencl-driver  : opencl-$VENDOR       : /etc/OpenCL/vendors/$VENDOR.icd
-#  vulkan-icd-loader : vulkan-driver  : vulkan-$FAMILY       : /usr/share/vulkan/icd.d/${FAMILY}_icd.$CARCH.json
-#  libglvnd          : opengl-driver  : (mesa)               : /usr/lib/libGLX_${VENDOR}.so libEGL_${VENDOR}.so
-#  libva             :                : libva-$VENDOR-driver : /usr/lib/dri/${FAMILY}_drv_video.so
-#  libvdpau          :                : (mesa-vdpau)         : /usr/lib/vdpau/libvdpau_${FAMILY}.so
-#  xorg-server       :                : (mesa)               : /usr/lib/xorg/modules/dri/${FAMILY}_dri.so
-#
-# libca, libvdpau, and Xorg DRI don't have a pseudo-package name
-# because the loader package ships with a default implementation;
-# whereas ocl-icd, vulkan-icd-loader, and libglvnd are useless without
-# an external backend.
-#
-# Historically, it was the convention that the Xorg DRI provider was
-# named "$FAMILY-dri", or "$VENDOR-dri", but this has fallen out of
-# style.  However, for historical compatibility, providing packages
-# might provide "$VENDOR-dri" packages for packages that used to
-# exist.
-#
-# Because this package is refusing to apply libglvnd support patches
-# to mesa, "libglvnd" is replaced by "mesa-libgl", which is very
-# similar, but is unable to load any opengl-driver other than mesa.
-
-# XXX: We --enable-lmsensors, while Arch/ALARM mesa does not.  Is
-#      there a reason for this?
-
-pkgbase=mesa-vanilla
-pkgname=("opencl-${pkgbase}" "vulkan-radeon${pkgbase#mesa}" "libva-${pkgbase}-driver" "${pkgbase}-vdpau" "${pkgbase}")
-pkgname+=("${pkgbase}-libgl")
-case "$CARCH" in
-  x86_64|i686) pkgname+=("vulkan-intel${pkgbase#mesa}");;
-esac
+
+# Based on mesa package from Arch and Arch ARM
+
+pkgbase=mesa
+pkgname=('opencl-mesa-vanilla' 'libva-mesa-driver-vanilla' 'mesa-vdpau-vanilla' 'mesa-vanilla'
+         'mesa-libgl-vanilla' 'vulkan-radeon-vanilla')
+[[ "${CARCH}" = 'x86_64' || "${CARCH}" = 'i686' ]] && pkgname+=('vulkan-intel-vanilla')
 pkgver=17.0.2
-pkgrel=3.parabola2
+pkgrel=2
 arch=('i686' 'x86_64' 'armv7h')
 makedepends=('python2-mako' 'libxml2' 'libx11' 'glproto' 'libdrm' 'dri2proto' 'dri3proto' 'presentproto' 
              'libxshmfence' 'libxxf86vm' 'libxdamage' 'libvdpau' 'libva' 'wayland' 'elfutils' 'llvm'
-             'libomxil-bellagio' 'libclc' 'clang')
-makedepends+=('lm_sensors')
+             'libomxil-bellagio' 'libclc' 'clang' 'lm_sensors') # Implement 'lm_sensors' extra functionality, for i2c on video drivers
 url="http://mesa3d.sourceforge.net"
 license=('custom')
 source=(https://mesa.freedesktop.org/archive/mesa-${pkgver}.tar.xz{,.sig}
@@ -75,7 +35,7 @@ prepare() {
   # Now mesa checks for libpthread-stubs - so remove the check
   patch -Np1 -i ../remove-libpthread-stubs.patch
 
-  # I'm not sure if these are nescessary for non-libglvnd builds
+  # non-upstreamed ones
   patch -Np1 -i ../0001-Fix-linkage-against-shared-glapi.patch
   patch -Np1 -i ../0001-glapi-Link-with-glapi-when-built-shared.patch
 
@@ -83,33 +43,37 @@ prepare() {
 }
 
 build() {
+  # copy source to build mesa-libcl-icd package
+  cp -a ${srcdir}/{mesa,opencl}-${pkgver}
+
   cd ${srcdir}/mesa-${pkgver}
 
-  case "$CARCH" in
-    x86_64|i686)
-      # XXX: We enable the 'swr' Gallium driver, while Arch does not.
-      #      Why?
-      GALLIUM=r300,r600,radeonsi,nouveau,svga,swrast,virgl,swr
-      DRI=i915,i965,r200,radeon,nouveau,swrast
-      VULKAN=intel,radeon
-      ;;
-    armv7h)
-      # XXX: We enable the 'svga', 'r300', 'r600', and 'radionsi'
-      #      Gallium drivers, while ALARM does not.  Why?
-      GALLIUM=freedreno,nouveau,swrast,virgl,vc4,etnaviv,imx,svga,r300,r600,radeonsi
-      # XXX: We enable the 'r200' and 'radeon' DRI drivers, while
-      #      ALARM does not.  Why?
-      DRI=r200,radeon,nouveau,swrast
-      # XXX: We enable the 'radeon' Vulkan driver, while ALARM does
-      #      not.  Why?
-      VULKAN=radeon
-      ;;
-  esac
-
-  # XXX: We ---enable-gallium-extra-hud, while Arch/ALARM mesa does
-  #      not.  Why?
-  #
-  # NB: ALARM builds mesa without xa, vdpau, or opencl.
+  # softpipe,llvmpipe
+  if [[ "${CARCH}" = 'x86_64' || "${CARCH}" = 'i686' ]]; then
+    DRI=i915,i965,r200,radeon,nouveau,swrast
+    # Implement 'swr' (OpenSWR) software driver (only support x86 hardware with AVX extension, see: http://openswr.org/)
+    GALLIUM=r300,r600,radeonsi,nouveau,svga,swrast,virgl,swr
+    VULKAN=intel,radeon
+  elif [[ "${CARCH}" = 'armv7h' ]]; then
+    DRI=r200,radeon,nouveau,swrast
+    # Implement PCI and PCI-e drivers, due some ARM hardware does suport PCI and PCIe drivers, see:
+      https://lwn.net/Articles/586802/
+      https://www.linaro.org/blog/core-dump/kvm-pciemsi-passthrough-armarm64/
+    # nVidia, are avaliable on Tegra hardware and AMD will support K12 hardware, see:
+      https://en.wikipedia.org/wiki/Tegra
+      https://en.wikipedia.org/wiki/AMD_K12
+    GALLIUM=freedreno,etnaviv,vc4,imx,r300,r600,radeonsi,nouveau,svga,swrast,virgl
+    VULKAN=radeon
+  fi
+
+  # Implement 'gallium-extra-hud' extra functionality
+  # Implement opencl/vaapi/vdpau/xa on ARM archictecture, does support it and easy to maintain the PKGBUILD
+    ARM archictecture support PCI and PCIe drivers, see:
+      https://lwn.net/Articles/586802/
+      https://www.linaro.org/blog/core-dump/kvm-pciemsi-passthrough-armarm64/
+    Some ARM video drivers like freedreno/nouveau does support OpenCL, see:
+      Mali (Lima)                                  : https://en.wikipedia.org/wiki/Mali_(GPU)#Variants
+      Adreno (Freedreno, is not avaliable on mesa) : https://en.wikipedia.org/wiki/Adreno#Variants
   ./configure --prefix=/usr \
     --sysconfdir=/etc \
     --with-dri-driverdir=/usr/lib/xorg/modules/dri \
@@ -140,7 +104,6 @@ build() {
     --enable-gallium-extra-hud \
     --enable-lmsensors \
     --with-clang-libdir=/usr/lib
-    #--with-sha1=libgcrypt \
 
   make
 
@@ -151,114 +114,111 @@ build() {
 
 package_opencl-mesa-vanilla() {
   pkgdesc="OpenCL support for AMD/ATI Radeon mesa drivers"
-  depends=('expat' 'libdrm' 'libelf' 'libclc' 'clang')
-  depends+=('lm_sensors')
+  depends=('mesa-vanilla' 'opencl-icd-loader' 'expat' 'libdrm' 'libelf' 'libclc' 'clang' 'lm_sensors')
   optdepends=('opencl-headers: headers necessary for OpenCL development')
   provides=('opencl-driver')
-
-  pkgdesc+=" (without libglvnd patches)"
-  provides+=("${pkgname%$suffix}=$pkgver")
-  conflicts+=("${pkgname%$suffix}")
+  conflicts=('opencl-mesa' 'opencl-nvidia' 'opencl-nvidia-340xx' 'opencl-nvidia-304xx' 'opencl-catalyst')
+  replaces=('opencl-nvidia' 'opencl-nvidia-340xx' 'opencl-nvidia-304xx' 'opencl-catalyst')
 
   install -m755 -d ${pkgdir}/etc
   cp -rv ${srcdir}/fakeinstall/etc/OpenCL ${pkgdir}/etc/
-  
+
   install -m755 -d ${pkgdir}/usr/lib/gallium-pipe
-  cp -rv ${srcdir}/fakeinstall/usr/lib/lib*OpenCL* ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libMesaOpenCL* ${pkgdir}/usr/lib/
   cp -rv ${srcdir}/fakeinstall/usr/lib/gallium-pipe/pipe_{r600,radeonsi}.so ${pkgdir}/usr/lib/gallium-pipe/
 
-  install -m755 -d "${pkgdir}/usr/share/licenses/$pkgname"
-  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/$pkgname/"
+  install -m755 -d "${pkgdir}/usr/share/licenses/opencl-mesa"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/opencl-mesa/"
 }
 
 package_vulkan-intel-vanilla() {
   pkgdesc="Intel's Vulkan mesa driver"
-  depends=('wayland' 'libx11' 'libxshmfence')
+  depends=('mesa-vanilla' 'wayland' 'libx11' 'libxshmfence')
   provides=('vulkan-driver')
-
-  pkgdesc+=" (without libglvnd patches)"
-  provides+=("${pkgname%$suffix}=$pkgver")
-  conflicts+=("${pkgname%$suffix}")
+  conflicts=('vulkan-intel')
 
   install -m755 -d ${pkgdir}/usr/share/vulkan/icd.d
-  mv -v ${srcdir}/fakeinstall/usr/share/vulkan/icd.d/intel_icd*.json ${pkgdir}/usr/share/vulkan/icd.d/
+  cp -rv ${srcdir}/fakeinstall/usr/share/vulkan/icd.d/intel_icd*.json ${pkgdir}/usr/share/vulkan/icd.d/
 
   install -m755 -d ${pkgdir}/usr/{include/vulkan,lib}
-  mv -v ${srcdir}/fakeinstall/usr/lib/libvulkan_intel.so ${pkgdir}/usr/lib/
-  mv -v ${srcdir}/fakeinstall/usr/include/vulkan/vulkan_intel.h ${pkgdir}/usr/include/vulkan
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libvulkan_intel.so ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/include/vulkan/vulkan_intel.h ${pkgdir}/usr/include/vulkan
 
-  install -m755 -d "${pkgdir}/usr/share/licenses/$pkgname"
-  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/$pkgname/"
+  install -m755 -d "${pkgdir}/usr/share/licenses/vulkan-intel"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/vulkan-intel/"
 }
 
 package_vulkan-radeon-vanilla() {
   pkgdesc="Radeon's Vulkan mesa driver"
-  depends=('wayland' 'libx11' 'libxshmfence' 'libelf' 'libdrm' 'llvm-libs')
+  depends=('mesa-vanilla' 'wayland' 'libx11' 'libxshmfence' 'libelf' 'libdrm' 'llvm-libs')
   provides=('vulkan-driver')
-
-  pkgdesc+=" (without libglvnd patches)"
-  provides+=("${pkgname%$suffix}=$pkgver")
-  conflicts+=("${pkgname%$suffix}")
+  conflicts=('vulkan-radeon')
  
   install -m755 -d ${pkgdir}/usr/share/vulkan/icd.d
-  mv -v ${srcdir}/fakeinstall/usr/share/vulkan/icd.d/radeon_icd*.json ${pkgdir}/usr/share/vulkan/icd.d/
+  cp -rv ${srcdir}/fakeinstall/usr/share/vulkan/icd.d/radeon_icd*.json ${pkgdir}/usr/share/vulkan/icd.d/
 
   install -m755 -d ${pkgdir}/usr/lib
-  mv -v ${srcdir}/fakeinstall/usr/lib/libvulkan_radeon.so ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libvulkan_radeon.so ${pkgdir}/usr/lib/
 
-  install -m755 -d "${pkgdir}/usr/share/licenses/$pkgname"
-  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/$pkgname/"
+  install -m755 -d "${pkgdir}/usr/share/licenses/vulkan-radeon"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/vulkan-radeon/"
 }
 
-package_libva-mesa-vanilla-driver() {
+package_libva-mesa-driver-vanilla() {
   pkgdesc="VA-API implementation for gallium"
-  depends=('libdrm' 'libx11' 'llvm-libs' 'expat' 'libelf' 'libxshmfence')
-  depends+=('lm_sensors')
-
-  pkgdesc+=" (without libglvnd patches)"
-  provides+=("${pkgname%$suffix}=$pkgver")
-  conflicts+=("${pkgname%$suffix}")
+  depends=('mesa-vanilla' 'libdrm' 'libx11' 'llvm-libs' 'expat' 'libelf' 'libxshmfence' 'lm_sensors')
+  conflicts=('libva-mesa-driver')
 
   install -m755 -d ${pkgdir}/usr/lib
   cp -rv ${srcdir}/fakeinstall/usr/lib/dri ${pkgdir}/usr/lib
-   
-  install -m755 -d "${pkgdir}/usr/share/licenses/$pkgname"
-  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/$pkgname/"
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/libva-mesa-driver"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/libva-mesa-driver/"
 }
 
-package_mesa-vanilla-vdpau() {
+package_mesa-vdpau-vanilla() {
   pkgdesc="Mesa VDPAU drivers"
-  depends=('libdrm' 'libx11' 'llvm-libs' 'expat' 'libelf' 'libxshmfence')
-  depends+=('lm_sensors')
-
-  pkgdesc+=" (without libglvnd patches)"
-  provides+=("${pkgname%$suffix}=$pkgver")
-  conflicts+=("${pkgname%$suffix}")
+  depends=('mesa-vanilla' 'libdrm' 'libx11' 'llvm-libs' 'expat' 'libelf' 'libxshmfence' 'lm_sensors')
+  conflicts=('mesa-vdpau')
 
   install -m755 -d ${pkgdir}/usr/lib
   cp -rv ${srcdir}/fakeinstall/usr/lib/vdpau ${pkgdir}/usr/lib
-   
-  install -m755 -d "${pkgdir}/usr/share/licenses/$pkgname"
-  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/$pkgname/"
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/mesa-vdpau"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/mesa-vdpau/"
 }
 
 package_mesa-vanilla() {
   pkgdesc="A free implementation of the OpenGL specification"
   depends=('libdrm' 'wayland' 'libxxf86vm' 'libxdamage' 'libxshmfence' 'libelf' 
-           'libomxil-bellagio' 'libtxc_dxtn' 'llvm-libs' "$pkgbase-libgl")
-  depends+=('lm_sensors')
+           'libomxil-bellagio' 'libtxc_dxtn' 'llvm-libs' 'mesa-libgl-vanilla' 'lm_sensors')
   optdepends=('opengl-man-pages: for the OpenGL API man pages'
-              "$pkgbase-vdpau: for accelerated video playback"
-              "libva-$pkgbase-driver: for accelerated video playback")
-  # The "$FAMILY-dri" bits are for historical compatibility, the list
-  # of DRI families provided does not need to be updated.
-  provides=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri')
-  conflicts=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri')
-  replaces=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri')
-
-  pkgdesc+=" (without libglvnd patches)"
-  provides+=("${pkgname%$suffix}=$pkgver")
-  conflicts+=("${pkgname%$suffix}")
+              'mesa-vdpau: for accelerated video playback'
+              'libva-mesa-driver: for accelerated video playback')
+  provides_x86_64=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+                   'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri' 'opengl-driver')
+  conflicts_x86_64=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+                    'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri' 'mesa'
+                    'nvidia-utils' 'nvidia-340xx-utils' 'nvidia-304xx-utils' 'catalyst-utils')
+  replaces_x86_64=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+                   'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri'
+                   'nvidia-utils' 'nvidia-340xx-utils' 'nvidia-304xx-utils' 'catalyst-utils')
+  provides_i686=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+                 'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri' 'opengl-driver')
+  conflicts_i686=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+                  'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri' 'mesa'
+                  'nvidia-utils' 'nvidia-340xx-utils' 'nvidia-304xx-utils' 'catalyst-utils')
+  replaces_i686=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+                 'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri'
+                 'nvidia-utils' 'nvidia-340xx-utils' 'nvidia-304xx-utils' 'catalyst-utils')
+  provides_armv7h=('ati-dri' 'freedreno-dri' 'etnaviv-dri' 'imx-dri' 'nouveau-dri' 'svga-dri'
+                   'swrast-dri' 'vc4-dri' 'virgl-dri' 'mesa-dri' 'opengl-driver')
+  conflicts_armv7h=('ati-dri' 'freedreno-dri' 'etnaviv-dri' 'imx-dri' 'nouveau-dri' 'svga-dri'
+                    'swrast-dri' 'vc4-dri' 'virgl-dri' 'mesa-dri' 'mesa'
+                    'nvidia-utils' 'catalyst-utils')
+  replaces_armv7h=('ati-dri' 'freedreno-dri' 'etnaviv-dri' 'imx-dri' 'nouveau-dri' 'svga-dri'
+                   'swrast-dri' 'vc4-dri' 'virgl-dri' 'mesa-dri'
+                   'nvidia-utils' 'catalyst-utils')
 
   install -m755 -d ${pkgdir}/etc
   cp -rv ${srcdir}/drirc ${pkgdir}/etc
@@ -266,7 +226,7 @@ package_mesa-vanilla() {
   install -m755 -d ${pkgdir}/usr/lib/xorg/modules/dri
   # ati-dri, nouveau-dri, intel-dri, svga-dri, swrast
   cp -av ${srcdir}/fakeinstall/usr/lib/xorg/modules/dri/* ${pkgdir}/usr/lib/xorg/modules/dri
-   
+
   cp -rv ${srcdir}/fakeinstall/usr/lib/bellagio  ${pkgdir}/usr/lib
   cp -rv ${srcdir}/fakeinstall/usr/lib/d3d  ${pkgdir}/usr/lib
   cp -rv ${srcdir}/fakeinstall/usr/lib/lib{gbm,glapi}.so* ${pkgdir}/usr/lib/
@@ -276,30 +236,26 @@ package_mesa-vanilla() {
 
   cp -rv ${srcdir}/fakeinstall/usr/include ${pkgdir}/usr
   cp -rv ${srcdir}/fakeinstall/usr/lib/pkgconfig ${pkgdir}/usr/lib/
-  
+
   # remove vulkan headers
   rm -rf ${pkgdir}/usr/include/vulkan
 
-  install -m755 -d "${pkgdir}/usr/share/licenses/$pkgname"
-  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/$pkgname/"
+  install -m755 -d "${pkgdir}/usr/share/licenses/mesa"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/mesa/"
 }
 
-package_mesa-vanilla-libgl() {
+package_mesa-libgl-vanilla() {
   pkgdesc="Mesa 3-D graphics library"
-  depends=("$pkgbase")
-  provides=('libgl' 'libegl' 'libgles')
-  conflicts=('libgl' 'libegl' 'libgles')
-
-  pkgdesc+=" (without libglvnd patches)"
-  provides+=("${pkgname%$suffix}=$pkgver")
-  conflicts+=("${pkgname%$suffix}")
-  replaces=('mesa-libgl') # A hack to make -Syu from the vanilla libre/mesa work
+  depends=('libdrm' 'libxdamage' 'libxshmfence' 'libxxf86vm' 'wayland')
+  provides=('libgl' 'libegl' 'libgles' 'mesa-libgl' 'libglvnd')
+  conflicts=('mesa-libgl' 'libglvnd' 'nvidia-libgl' 'nvidia-340xx-libgl' 'nvidia-304xx-libgl' 'nvidia-cg-toolkit' 'catalyst-libgl')
+  replaces=('nvidia-libgl' 'nvidia-340xx-libgl' 'nvidia-304xx-libgl' 'nvidia-cg-toolkit' 'catalyst-libgl')
 
   install -m755 -d "${pkgdir}/usr/lib/"
   cp -rv ${srcdir}/fakeinstall/usr/lib/libGL.so*        ${pkgdir}/usr/lib/
   cp -rv ${srcdir}/fakeinstall/usr/lib/libEGL.so*       ${pkgdir}/usr/lib/
   cp -rv ${srcdir}/fakeinstall/usr/lib/libGLES*.so*     ${pkgdir}/usr/lib/
 
-  install -m755 -d "${pkgdir}/usr/share/licenses/$pkgname"
-  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/$pkgname/"
+  install -m755 -d "${pkgdir}/usr/share/licenses/mesa-libgl"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/mesa-libgl/"
 }