# Maintainer: Sam L. Yes <samlukeyes123@gmail.com>

pkgname=libcamera-git
pkgver=0.0.0r3518.dd8b1723
pkgrel=2
pkgdesc='A complex camera support library for Linux, Android, and ChromeOS'
arch=('x86_64' 'aarch64')
url='https://libcamera.org/'
provides=('libcamera-dev' 'libcamera-tools' 'libcamera0')
conflicts=('libcamera-dev' 'libcamera-tools' 'libcamera0')
makedepends=(
  'python3-yaml' 'python3-ply' 'python3-jinja2' 'libgnutls28-dev' 'openssl' 'git' 
  'libudev-dev'                                                         # for device hotplug enumeration
  'libgstreamer1.0-dev' 'libgstreamer-plugins-base1.0-dev'              # for gstreamer support
  'qtbase5-dev' 'libqt5core5a' 'libqt5gui5' 'libqt5widgets5' 'qttools5-dev-tools' 'libtiff-dev' # for 'qcam'
  'libevent-dev'                                                        # for 'cam' & 'lc-compliance'
  
  'meson' 'ninja-build' 'pkg-config'
  'g++'
)
makedepends_arm64=(
  'libboost-dev'                                                        # for Raspberry Pi
)
depends=(
  'libudev1'                                                # for device hotplug enumeration
  'libgstreamer1.0-0' 'libgstreamer-plugins-base1.0-0'      # for gstreamer support
  'libc6'
)
optdepends=(
  'libqt5core5a' 'libqt5gui5' 'libqt5widgets5' 'libtiffxx5' # for 'qcam'
)
license=('LGPL')
options=('!docs')
source=('git+https://git.libcamera.org/libcamera/libcamera.git')
md5sums=('SKIP')
_licensedir=/usr/share/doc/${pkgname}/copyright/

# prepare() {
#   sed -i 's|py_compile=True,||' ${srcdir}/libcamera/utils/ipc/mojo/public/tools/mojom/mojom/generate/template_expander.py
# }

pkgver() {
  cd libcamera
  # https://wiki.archlinux.org/title/VCS_package_guidelines#Git
  ( set -o pipefail
    git describe --long 2>/dev/null | sed 's/\([^-]*-g\)/r\1/;s/-/./g' ||
    printf "0.0.0r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
  )
}

build() {
    cd "${srcdir}/libcamera"

    case $(uname -m) in
        arm64)
            _ipas=raspberrypi,rkisp1,vimc
            _pipelines=$_ipas,simple,uvcvideo
            ;;
        *)
            _ipas=ipu3,vimc
            _pipelines=$_ipas,uvcvideo
            ;;
    esac

    meson build --prefix=/usr \
        -Dwerror=false \
        -Dv4l2=true \
        -Dipas=$_ipas \
        -Dpipelines=$_pipelines \
        -Ddocumentation=disabled \

    ninja -C build
}

#check() {
#  cd ${srcdir}/libcamera
#  meson test -C build
#}

package() {
    cd "$srcdir/libcamera"
    DESTDIR="${pkgdir}" ninja -C build install

    # Install licenses
    install -d ${pkgdir}/${_licensedir}/LICENSES
    install -m644 COPYING.rst ${pkgdir}/${_licensedir}
    install -m644 LICENSES/* ${pkgdir}/${_licensedir}/LICENSES

    # Fix permission
    chmod -x ${pkgdir}/usr/lib/x86_64-linux-gnu/{,libcamera/}*.so*
}