Merge "Support .(dot) files in root" into main

# $(1): Directory to copy

# $(2): Location to copy it to

# The "ls -A" is to prevent "acp s/* d" from failing if s is empty.

# The "ls -A" is to skip if $(1) is empty.

define package_files-copy-root

  if [ -d "$(strip $(1))" -a "$$(ls -A $(1))" ]; then \

    mkdir -p $(2) && \

    $(ACP) -rd $(strip $(1))/* $(2); \

    $(ACP) -rd $(strip $(1))/. $(strip $(2))/; \

  fi

endef