# Makefile for the scripts/ sub-directory

# Here, we can update the config.* scripts.
# If we're in CT_LIB_DIR, then CT_LIB_DIR == CT_TOP_DIR, and we can update those
# scripts for later inclusion mainline. If CT_LIB_DIR != CT_TOP_DIR, then those
# scripts are downloaded only for use in CT_TOP_DIR.

# ----------------------------------------------------------
# The tools help entry

help-distrib::
	@echo  '  updatetools        - Update the config tools'

# ----------------------------------------------------------
# Where to get tools from, and where to store them into
# The tools are: config.guess and config.sub

CONFIG_SUB_SRC="http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD"
CONFIG_SUB_DEST=scripts/config.sub
CONFIG_GUESS_SRC="http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD"
CONFIG_GUESS_DEST=scripts/config.guess

PHONY += updatetools
updatetools: $(CONFIG_SUB_DEST) $(CONFIG_GUESS_DEST)

# ----------------------------------------------------------
# How to retrieve the tools

wget_opt=-o /dev/null
ifeq ($(strip $(V)),2)
  wget_opt=
endif

PHONY += scripts
scripts:
	@$(ECHO) '  MKDIR $@'
	$(SILENT)mkdir -p $@

$(CONFIG_SUB_DEST): scripts FORCE
	@$(ECHO) '  WGET  $@'
	$(SILENT)wget $(wget_opt) -O $@ $(CONFIG_SUB_SRC)
	$(SILENT)chmod u+rwx,go+rx-w $@

$(CONFIG_GUESS_DEST): scripts FORCE
	@$(ECHO) '  WGET  $@'
	$(SILENT)wget $(wget_opt) -O $@ $(CONFIG_GUESS_SRC)
	$(SILENT)chmod u+rwx,go+rx-w $@

# ----------------------------------------------------------
# Clean up the mess

distclean::
	@$(ECHO) "  CLEAN scripts"
	$(SILENT)[ $(CT_TOP_DIR) = $(CT_LIB_DIR) ] || rm -rf $(CT_TOP_DIR)/scripts