[skip-ci] aom: import as vlc new deps

aom/PKGBUILD

@@ -0,0 +1,47 @@
+# Contributions from Arch:
+# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
+# Contributor: Chocobo1 <chocobo1 AT archlinux DOT net>
+
+pkgname=aom
+pkgver=1.0.0
+pkgrel=1
+pkgdesc="Alliance for Open Media video codec"
+url="https://aomedia.org/"
+arch=(x86_64)
+license=(BSD custom:PATENTS)
+depends=(gcc-libs)
+makedepends=(git cmake ninja doxygen graphviz yasm)
+_commit=d14c5bb4f336ef1842046089849dee4a301fbbf0  # tags/v1.0.0^0
+source=("git+https://aomedia.googlesource.com/aom#commit=$_commit")
+sha256sums=('SKIP')
+
+pkgver() {
+  cd $pkgname
+  git describe --tags | sed 's/^v//;s/-/+/g'
+}
+
+prepare() {
+  mkdir build
+  cd $pkgname
+  # Reduce docs size
+  printf '%s\n' >>libs.doxy_template \
+    HAVE_DOT=yes DOT_IMAGE_FORMAT=svg INTERACTIVE_SVG=yes
+}
+
+build() {
+  cd build
+  cmake -G Ninja ../$pkgname \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DBUILD_SHARED_LIBS=1 \
+    -DENABLE_TESTS=0
+  cmake --build .
+}
+
+package() {
+  DESTDIR="$pkgdir" cmake --build build --target install
+
+  mkdir -p "$pkgdir/usr/share/doc"
+  cp -r build/docs/html "$pkgdir/usr/share/doc/$pkgname"
+
+  install -Dt "$pkgdir/usr/share/licenses/$pkgname" -m644 $pkgname/{LICENSE,PATENTS}
+}