add initial PKGBUILD

2 files changed, 106 insertions, 0 deletions

diff --git a/.SRCINFO b/.SRCINFO
new file mode 100644
index 000000000000..dd1235035ca9
--- /dev/null
+++ b/.SRCINFO
@@ -0,0 +1,19 @@
+pkgbase = evdi-amd-vmap-texture
+	pkgdesc = A Linux® kernel module that enables management of multiple screens. Patched for the amd_vmap_texture support.
+	pkgver = 1.9.1.r6.g5490f94
+	pkgrel = 1
+	url = https://github.com/pioto1225/evdi
+	arch = i686
+	arch = x86_64
+	license = GPL
+	makedepends = git
+	makedepends = libdrm
+	makedepends = linux-headers
+	depends = dkms
+	provides = evdi=1.9.1
+	conflicts = evdi
+	source = git+https://github.com/pioto1225/evdi#branch=amd_vmap_texture
+	md5sums = SKIP
+	sha256sums = SKIP
+
+pkgname = evdi-amd-vmap-texture
diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..fe3e51e625e8
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,87 @@
+# Oiginal PKGBUILD from https://aur.archlinux.org/evdi-git
+
+# After installation run following command to enable vmap_texture
+# echo "options evdi vmap_texture=1" | sudo tee /etc/modprobe.d/evdi.conf
+
+pkgname='evdi-amd-vmap-texture'
+pkgver=1.9.1.r6.g5490f94
+_pkgver="${pkgver%%.r*}"
+pkgrel=1
+pkgdesc='A Linux® kernel module that enables management of multiple screens. Patched for the amd_vmap_texture support.'
+arch=('i686' 'x86_64')
+url='https://github.com/pioto1225/evdi'
+license=('GPL')
+depends=('dkms')
+makedepends=('git' 'libdrm')
+makedepends+=('linux-headers')
+provides=("evdi=${_pkgver}")
+conflicts=('evdi')
+_srcdir="${pkgname%%-*}"
+source=(
+  'git+https://github.com/pioto1225/evdi'
+)
+source[0]+='#branch=amd_vmap_texture'
+md5sums=('SKIP')
+sha256sums=('SKIP')
+
+pkgver() {
+  cd "${_srcdir}"
+  local _modver _rev
+  #_modver="$(awk -F '=' '/MODVER=/ {print $2}' module/Makefile)"
+  _rev="$(git describe --long --tags | sed -e 's/^v//' -e 's/\([^-]*-g\)/r\1/' -e 's/-/./g')"
+  if [ -z "${_modver:-}" ]; then
+    printf '%s\n' "${_rev}"
+  else
+    printf '%s.r%s\n' "${_modver}" "${_rev##*.r}"
+  fi
+}
+
+prepare() {
+  cd "${_srcdir}"
+  local _src
+  for _src in "${source[@]%%::*}"; do
+    _src="${_src##*/}"
+    if [[ "${_src}" = *.patch ]]; then
+      msg2 "Patch ${_src}"
+      patch -Np1 -i "../${_src}"
+    fi
+  done
+
+  # Fix build for kernel 5.4
+  #sed -E -e 's:SUBDIRS=([^ ]+) :M=\1 &:g' -i 'module/Makefile'
+
+  sed -e 's:-Werror::g' -i 'Makefile'
+}
+
+build() {
+  cd "${_srcdir}"
+  # DKMS builds are hard to debug. We can build it here to debug the errors.
+  if :; then
+    # We only need to build the library in this step, dmks will build the module
+    cd 'library'
+  fi
+  CFLAGS="${CFLAGS/-fno-plt/}"
+  make
+}
+
+package() {
+  cd "${_srcdir}"
+  install -Dpm755 "library/lib${pkgname%%-*}.so"* -t "${pkgdir}/usr/lib/"
+
+  pushd "${pkgdir}/usr/lib/" > /dev/null
+  local _libs=(*.so.*)
+  if [ "${#_libs[@]}" -ne 1 ]; then
+    echo "Too many libs"
+    false
+  fi
+  _libs="${_libs[0]}"
+  local _libase="${_libs%.so*}.so"
+  ln -sf "${_libs}" "${_libase}"
+  ln -sf "${_libs}" "${_libase}.0" # bad soname
+  popd > /dev/null
+
+  local _DKMS="${pkgdir}/usr/src/${pkgname%%-*}-${_pkgver}"
+  install -Dpm644 module/* -t "${_DKMS}/"
+  make -j1 -C "${_DKMS}" clean
+  rm -f "${_DKMS}/evdi.mod"
+}