# 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

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  meson setup build/meson lz4-build \
                          --prefix=/usr \
                          --buildtype=plain \
                          -Dcontrib=true \
                          -Dexamples=true \
                          -Dprograms=true
  meson compile -C lz4-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() {
  rm -f passwd.lz4
  lz4-build/meson/programs/lz4 /etc/passwd passwd.lz4
  lz4-build/meson/programs/lz4 -d passwd.lz4 passwd
  diff -q /etc/passwd passwd
  rm passwd
}

# 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 lz4-build --destdir="$BPM_OUTPUT"

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/lz4/LICENSE
}