# Maintainer: AndyRTR <andyrtr@archlinux.org>
# Maintainer: Jan de Groot <jgc@archlinux.org>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - upstream patch to fix segfault

pkgbase=xorg-server
pkgname=('xorg-server' 'xorg-server-xephyr' 'xorg-server-xvfb' 'xorg-server-xnest'
         'xorg-server-common' 'xorg-server-devel')
pkgver=1.20.13
pkgrel=3
arch=('x86_64')
license=('custom')
groups=('xorg')
url="https://xorg.freedesktop.org"
makedepends=('xorgproto' 'pixman' 'libx11' 'mesa' 'mesa-libgl' 'xtrans'
             'libxkbfile' 'libxfont2' 'libpciaccess' 'libxv'
             'libxmu' 'libxrender' 'libxi' 'libxaw' 'libxtst' 'libxres'
             'xorg-xkbcomp' 'xorg-util-macros' 'xorg-font-util' 'libepoxy'
             'xcb-util' 'xcb-util-image' 'xcb-util-renderutil' 'xcb-util-wm' 'xcb-util-keysyms'
             'libxshmfence' 'libunwind' 'systemd' 'meson' 'git')
source=(https://xorg.freedesktop.org/releases/individual/xserver/${pkgbase}-${pkgver}.tar.xz{,.sig}
        xserver-autobind-hotplug.patch
        0001-v2-FS-58644.patch
        0002-fix-libshadow-2.patch
        0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch
        xvfb-run # with updates from FC master
        xvfb-run.1)
validpgpkeys=('7B27A3F1A6E18CD9588B4AE8310180050905E40C'
              'C383B778255613DFDB409D91DB221A6900000011'
              'DD38563A8A8224537D1F90E45B8A2D50A0ECD0D3'
              '3BB639E56F861FA2E86505690FDD682D974CA72A')
sha512sums=('4e0b7bd4e070dc52cb2c51c2056feb133de2c0487d359392ed63abba9702910cd2e2983e9415973d8d6e9672eac78be6f39202687fc56610877914ce722554b3'
            'SKIP'
            'd84f4d63a502b7af76ea49944d1b21e2030dfd250ac1e82878935cf631973310ac9ba1f0dfedf10980ec6c7431d61b7daa4b7bbaae9ee477b2c19812c1661a22'
            '74e1aa0c101e42f0f25349d305641873b3a79ab3b9bb2d4ed68ba8e392b4db2701fcbc35826531ee2667d3ee55673e4b4fecc2a9f088141af29ceb400f72f363'
            '3d3be34ad9fa976daec53573d3a30a9f1953341ba5ee27099af0141f0ef7994fa5cf84dc08aae848380e6abfc10879f9a67f07601c7a437abf8aef13a3ec9fe1'
            '9df57f5f00df22865880b726a835b0a68c6e460bcb7481418b83ee0521d93b329dbbbab278ef70c4b577e75bb46fe23535949eeba44fc41107d0726495ca77a7'
            '4154dd55702b98083b26077bf70c60aa957b4795dbf831bcc4c78b3cb44efe214f0cf8e3c140729c829b5f24e7466a24615ab8dbcce0ac6ebee3229531091514'
            'de5e2cb3c6825e6cf1f07ca0d52423e17f34d70ec7935e9dd24be5fb9883bf1e03b50ff584931bd3b41095c510ab2aa44d2573fd5feaebdcb59363b65607ff22')

prepare() {
  cd "${pkgbase}-${pkgver}"

  # patch from Fedora, not yet merged
  patch -Np1 -i ../xserver-autobind-hotplug.patch

  # Fix rootless xorg - FS#58644
  # https://bugs.freedesktop.org/show_bug.cgi?id=106588
  patch -Np1 -i ../0001-v2-FS-58644.patch

  # Fix libshadow.so: libfb.so => not found - merge in master
  patch -Np1 -i ../0002-fix-libshadow-2.patch

  # Fix segfault on probing a non-PCI platform device on a system with PCI
  patch -Np1 -i ../0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch
}

build() {
  # Since pacman 5.0.2-2, hardened flags are now enabled in makepkg.conf
  # With them, module fail to load with undefined symbol.
  # See https://bugs.archlinux.org/task/55102 / https://bugs.archlinux.org/task/54845
  export CFLAGS=${CFLAGS/-fno-plt}
  export CXXFLAGS=${CXXFLAGS/-fno-plt}
  export LDFLAGS=${LDFLAGS/,-z,now}

  arch-meson ${pkgbase}-$pkgver build \
    -D os_vendor="Archlinux" \
    -D ipv6=true \
    -D xvfb=true \
    -D xnest=true \
    -D xcsecurity=true \
    -D xorg=true \
    -D xephyr=true \
    -D glamor=true \
    -D udev=true \
    -D systemd_logind=true \
    -D suid_wrapper=true \
    -D xkb_dir=/usr/share/X11/xkb \
    -D xkb_output_dir=/var/lib/xkb

  # Print config
  meson configure build
  ninja -C build

  # fake installation to be seperated into packages
  DESTDIR="${srcdir}/fakeinstall" ninja -C build install
}

_install() {
  local src f dir
  for src; do
    f="${src#fakeinstall/}"
    dir="${pkgdir}/${f%/*}"
    install -m755 -d "${dir}"
    # use copy so a new file is created and fakeroot can track properties such as setuid
    cp -av "${src}" "${dir}/"
    rm -rf "${src}"
  done
}

package_xorg-server-common() {
  pkgdesc="Xorg server common files"
  depends=(xkeyboard-config xorg-xkbcomp xorg-setxkbmap)

  _install fakeinstall/usr/lib/xorg/protocol.txt
  _install fakeinstall/usr/share/man/man1/Xserver.1

  install -m644 -Dt "${pkgdir}/var/lib/xkb/" "${pkgbase}-${pkgver}"/xkb/README.compiled
  # license
  install -m644 -Dt "${pkgdir}/usr/share/licenses/${pkgname}" "${pkgbase}-${pkgver}"/COPYING
}

package_xorg-server() {
  pkgdesc="Xorg X server"
  depends=(libepoxy libxfont2 pixman xorg-server-common libunwind
           dbus libgl xf86-input-libinput nettle
           libpciaccess libdrm libxshmfence libxcvt) # FS#52949

  # see xorg-server-*/hw/xfree86/common/xf86Module.h for ABI versions - we provide major numbers that drivers can depend on
  # and /usr/lib/pkgconfig/xorg-server.pc in xorg-server-devel pkg
  provides=('X-ABI-VIDEODRV_VERSION=24.0' 'X-ABI-XINPUT_VERSION=24.1' 'X-ABI-EXTENSION_VERSION=10.0' 'x-server')
  conflicts=('nvidia-utils<=331.20' 'glamor-egl' 'xf86-video-modesetting')
  replaces=('glamor-egl' 'xf86-video-modesetting')
  install=xorg-server.install

  _install fakeinstall/usr/bin/{Xorg,gtf}
  ln -s /usr/bin/Xorg "${pkgdir}/usr/bin/X"
  _install fakeinstall/usr/lib/Xorg{,.wrap}
  _install fakeinstall/usr/lib/xorg/modules/*
  _install fakeinstall/usr/share/X11/xorg.conf.d/10-quirks.conf
  _install fakeinstall/usr/share/man/man1/{Xorg,Xorg.wrap,gtf}.1
  _install fakeinstall/usr/share/man/man4/{exa,fbdevhw,modesetting}.4
  _install fakeinstall/usr/share/man/man5/{Xwrapper.config,xorg.conf,xorg.conf.d}.5

  # distro specific files must be installed in /usr/share/X11/xorg.conf.d
  install -m755 -d "${pkgdir}/etc/X11/xorg.conf.d"

  # license
  install -m644 -Dt "${pkgdir}/usr/share/licenses/${pkgname}" "${pkgbase}-${pkgver}"/COPYING
}

package_xorg-server-xephyr() {
  pkgdesc="A nested X server that runs as an X application"
  depends=(libxfont2 libgl libepoxy libunwind systemd-libs libxv pixman xorg-server-common
           xcb-util-image xcb-util-renderutil xcb-util-wm xcb-util-keysyms
           nettle libtirpc)

  _install fakeinstall/usr/bin/Xephyr
  _install fakeinstall/usr/share/man/man1/Xephyr.1

  # license
  install -m644 -Dt "${pkgdir}/usr/share/licenses/${pkgname}" "${pkgbase}-${pkgver}"/COPYING
}

package_xorg-server-xvfb() {
  pkgdesc="Virtual framebuffer X server"
  depends=(libxfont2 libunwind pixman xorg-server-common xorg-xauth 
           libgl nettle libtirpc)

  _install fakeinstall/usr/bin/Xvfb
  _install fakeinstall/usr/share/man/man1/Xvfb.1

  install -m755 "${srcdir}/xvfb-run" "${pkgdir}/usr/bin/"
  install -m644 "${srcdir}/xvfb-run.1" "${pkgdir}/usr/share/man/man1/" # outda

  # license
  install -m644 -Dt "${pkgdir}/usr/share/licenses/${pkgname}" "${pkgbase}-${pkgver}"/COPYING
}

package_xorg-server-xnest() {
  pkgdesc="A nested X server that runs as an X application"
  depends=(libxfont2 libxext pixman xorg-server-common nettle libtirpc)

  _install fakeinstall/usr/bin/Xnest
  _install fakeinstall/usr/share/man/man1/Xnest.1

  # license
  install -m644 -Dt "${pkgdir}/usr/share/licenses/${pkgname}" "${pkgbase}-${pkgver}"/COPYING
}

package_xorg-server-devel() {
  pkgdesc="Development files for the X.Org X server"
  depends=('xorgproto' 'mesa' 'libpciaccess'
           # not technically required but almost every Xorg pkg needs it to build
           'xorg-util-macros')

  _install fakeinstall/usr/include/xorg/*
  _install fakeinstall/usr/lib/pkgconfig/xorg-server.pc
  _install fakeinstall/usr/share/aclocal/xorg-server.m4

  # license
  install -m644 -Dt "${pkgdir}/usr/share/licenses/${pkgname}" "${pkgbase}-${pkgver}"/COPYING

  # make sure there are no files left to install
  rm -rf fakeinstall/usr/bin/cvt fakeinstall/usr/share/man/man1/cvt.1
  find fakeinstall -depth -print0 | xargs -0 rmdir
}