# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Contributor: Allan McRae <allan@archlinux.org>
# Contributor: Jason Chu <jchu@xentac.net>

# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
#  - disable neon (-DALSOFT_CPUEXT_NEON=OFF)

pkgbase=openal
pkgname=(openal openal-examples)
pkgver=1.20.1
pkgrel=1
pkgdesc="Cross-platform 3D audio library, software implementation"
arch=(x86_64)
url="https://github.com/kcat/openal-soft"
license=(LGPL)
depends=(gcc-libs)
makedepends=(alsa-lib libpulse fluidsynth portaudio jack qt5-base sdl2 sdl_sound
             ffmpeg libmysofa git cmake)
optdepends=('qt5-base: alsoft-config GUI Configurator'
            'fluidsynth: MIDI rendering'
            'libmysofa: makemhr tool')
_commit=f5e0eef34db3a3ab94b61a2f99f84f078ba947e7  # tags/openal-soft-1.20.1
source=("git+https://github.com/kcat/openal-soft#commit=$_commit"
        sdl_sound.diff)
sha512sums=('SKIP'
            'ebfdb316adbfbdfc6e6236a390dc33579e9eb06918ba110e436ffa91b4535c82ad225b1379587e1ba6b444abcc5f65d53e0360823a054f860bc57bc6f4b51334')

pkgver() {
  cd openal-soft
  git describe --tags | sed 's/^openal-soft-//;s/-/+/g'
}

prepare() {
  cd openal-soft

  # Fix building some things with our old SDL_sound (and SDL1)
  git apply -3 ../sdl_sound.diff
}

build() {
  cmake -Hopenal-soft -Bbuild \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_BUILD_TYPE=None \
    -DCMAKE_INSTALL_LIBDIR=lib \
    -DALSOFT_CPUEXT_NEON=OFF
  cmake --build build
}

package_openal() {
  DESTDIR="$pkgdir" cmake --build build --target install
  install -Dt "$pkgdir/usr/share/doc/openal" -m644 openal-soft/docs/*

### Split openal-examples
  mkdir -p examples/usr/bin
  for f in \
    alffplay alhrtf allatency alloopback almultireverb alplay alrecord \
    alreverb alstream altonegen
  do
    mv -v "$pkgdir/usr/bin/$f" examples/usr/bin/$f
  done
}

package_openal-examples() {
  pkgdesc+=" (example programs)"
  depends=("openal=$pkgver-$pkgrel" sdl2 sdl_sound ffmpeg)
  optdepends=()
  mv examples/* "$pkgdir"
}