# This is the recipe.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

# Package recipe based on LizardByte's official arch PKGBUILD
# https://github.com/LizardByte/pacman-repo/blob/master/pkgbuilds/sunshine/PKGBUILD

# The prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"
  git submodule update --recursive --init
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  export BRANCH="master"
  export BUILD_VERSION="${BPM_PKG_VERSION}"
  export COMMIT=$(git rev-parse HEAD)

  export CC="gcc"
  export CXX="g++"

  export CFLAGS="${CFLAGS/-Werror=format-security/}"
  export CXXFLAGS="${CXXFLAGS/-Werror=format-security/}"

  cmake -B build \
        -DCMAKE_INSTALL_PREFIX=/usr \
        -DBUILD_DOCS=OFF \
        -DBUILD_WERROR=ON \
        -DSUNSHINE_EXECUTABLE_PATH=/usr/bin/sunshine \
        -DSUNSHINE_ASSETS_DIR="share/sunshine" \
        -DSUNSHINE_ENABLE_CUDA=OFF \
        -DCUDA_FAIL_ON_MISSING=OFF \
        -DBUILD_TESTS=OFF

  appstreamcli validate "build/dev.lizardbyte.app.Sunshine.metainfo.xml"
  appstream-util validate "build/dev.lizardbyte.app.Sunshine.metainfo.xml"
  desktop-file-validate "build/dev.lizardbyte.app.Sunshine.desktop"
  desktop-file-validate "build/dev.lizardbyte.app.Sunshine.terminal.desktop"

  cmake --build build
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  DESTDIR="$BPM_OUTPUT" cmake --install build

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/sunshine/LICENSE
}