# 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() {
  cd "$BPM_SOURCE"
  patch -Np1 -i "$BPM_WORKDIR"/0001-catalog-Free-xmlCatalogResolveCache-on-cleanup.patch
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  meson setup --prefix=/usr -Dreadline=enabled -Dpython=enabled -Dicu=enabled -Dlegacy=enabled -Ddocs=enabled build
  meson compile -C build
}

# The check function is executed in the source directory
# This function is used to run tests to verify the package has been compiled correctly
check() {
  meson test -C build --print-errorlogs
}

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

  # Prevent packages from unnecessarily linking to ICU
  rm -vf "$BPM_OUTPUT"/usr/lib/libxml2.la
  sed '/libs=/s/xml2.*/xml2"/' -i "$BPM_OUTPUT"/usr/bin/xml2-config

  # Install package license
  install -Dm644 Copyright "$BPM_OUTPUT"/usr/share/licenses/libxml2/Copyright
}