AI 145576: Probe for the proper sed(1) extended regex switch

 )

endef

# TODO: push this into the combo files; unfortunately, we don't even

# know HOST_OS at this point.

trysed := $(shell echo a | sed -E -e 's/a/b/' 2>/dev/null)

ifeq ($(trysed),b)

  SED_EXTENDED := sed -E

else

  trysed := $(shell echo c | sed -r -e 's/c/d/' 2>/dev/null)

  ifeq ($(trysed),d)

    SED_EXTENDED := sed -r

  else

    $(error Unknown sed version)

  endif

endif

###########################################################

## List all of the files in a subdirectory in a format

## suitable for PRODUCT_COPY_FILES and

###########################################################

define find-copy-subdir-files

$(shell find $(2) -name "$(1)" | sed -E "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g")

$(shell find $(2) -name "$(1)" | $(SED_EXTENDED) "s:($(2)/?(.*)):\\1\\:$(3)/\\2:" | sed "s://:/:g")

endef

# ---------------------------------------------------------------