pkgname=libplacebo
pkgver=7.351.0
_fastfloat_ver=8.0.1
_glad_ver=2.0.8
pkgdesc="Reusable library for GPU-accelerated image processing primitives"
homepage="https://libplacebo.org/ https://code.videolan.org/videolan/libplacebo/"
license=("LGPL-2.1+" "Apache-2.0" "MIT")
depends=(
  "lcms:2"
  libglvnd
  shaderc
  vulkan-loader
  vulkan-headers
)
_patches=("libplacebo-7.351.0-vulkan-python-xml.patch")
_patch_sums=("2a58fa430f2422c1be18c19eefecd6e3a4faff1a44758a98335f66e1b7972f458dd2dd9433efd48be5179c29fc2b907e1ac16aafd59a922cff4ef5bee7c09d4f")
sources=("${pkgname}-v${pkgver}.tar.bz2"
  "fast_float-${_fastfloat_ver}.tar.gz"
  "${pkgname}-glad-${_glad_ver}.tar.gz"
  "${_patches[@]}"
)
urls=("https://code.videolan.org/videolan/libplacebo/-/archive/v${pkgver}/${sources[0]}"
  "https://github.com/fastfloat/fast_float/archive/refs/tags/v${_fastfloat_ver}.tar.gz"
  "https://github.com/Dav1dde/glad/archive/refs/tags/v${_glad_ver}.tar.gz"
  "${_patches[@]}"
)
sha512sums=("86d1efdde9a43f05e87f0927acece10b9d1bc9b1c4b517e8edb86277c3d2d7937c346e1313e54374d3b562d88c3a2acfe5b2cddb82535b10edf126653687c8ce"
  "25dc7fd68c35aac97975fb8216db7f2f23cf34b81c7c550ae2857b595d74afb97e7fb78103e10c1509d21fe36c18f3fc23d1bf43120133cb870542a89d5c87bc"
  "ec964d0080c9714803f0464492b237039d2bede805d21aa9e487f3bf910447fd6440eeca59f3795dc4d5dd3b3df35101714fa21ea19eb29f6a021864a2310acd"
  "${_patch_sums[@]}"
)

src_prepare() {
  tar -xf ${distdir}/${sources[0]} --strip-components=1
  rmdir 3rdparty/fast_float
  tar -xf ${distdir}/${sources[1]}
  mv fast_float-${_fastfloat_ver} 3rdparty/fast_float
  rmdir 3rdparty/glad
  tar -xf ${distdir}/${sources[2]}
  mv glad-${_glad_ver} 3rdparty/glad

  for _patch in ${_patches[@]}; do
    patch -p1 -i ${filedir}/${_patch}
  done
}

src_build() {
  local meson_args=(
    --prefix=/usr
    --buildtype=release
    --wrap-mode=nodownload
    -D python.bytecompile=1
    -D demos=false
    -D tests=false
    -D lcms=enabled
    -D libdovi=disabled
    -D glslang=disabled
    -D opengl=enabled
    -D gl-proc-addr=enabled
    -D shaderc=enabled
    -D unwind=disabled
    -D vulkan=enabled
    -D vk-proc-addr=enabled
    -D vulkan-registry=/usr/share/vulkan/registry/vk.xml
    -D xxhash=enabled
  )
  meson setup build "${meson_args[@]}"
  meson compile -C build
}

src_check() {
  meson test -C build --print-errorlogs
}

src_install() {
  meson install -C build --destdir "$pkgdir"
}

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