# This is the source.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

# 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() {
  # Remove static library
  sed -i 's/aom aom_static/aom/' "$BPM_SOURCE"/build/cmake/aom_install.cmake
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  cmake -B build                    \
        -DCMAKE_INSTALL_PREFIX=/usr \
        -DCMAKE_BUILD_TYPE=Release  \
        -DBUILD_SHARED_LIBS=1       \
        -DENABLE_DOCS=yes
  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_libaom() {
  DESTDIR="$BPM_OUTPUT" cmake --install build

  # Install package license
  install -Dm644 "$BPM_SOURCE"/{LICENSE,PATENTS} -t "$BPM_OUTPUT"/usr/share/licenses/libaom
}

package_libaom-docs() {
  install -d "$BPM_OUTPUT"/usr/share/doc
  cp -r build/docs/html "$BPM_OUTPUT"/usr/share/doc/libaom-docs

  # Install package license
  install -d "$BPM_OUTPUT"/usr/share/licenses
  ln -sf libaom "$BPM_OUTPUT"/usr/share/licenses/libaom-docs
}