-#
+#
# Copyright (C) 2006-2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
prereq: prereq-$(1)
prereq-$(1): $(if $(PREREQ_PREV),prereq-$(PREREQ_PREV)) FORCE
- echo -n "Checking '$(1)'... "
+ printf "Checking '$(1)'... "
if $(NO_TRACE_MAKE) -f $(firstword $(MAKEFILE_LIST)) check-$(1) >/dev/null 2>/dev/null; then \
echo 'ok.'; \
else \
echo 'failed.'; \
- echo -e "$(PKG_NAME): $(strip $(2))" | perl -ne 's/\\\s*/\n/g,print' >> $(TMP_DIR)/.prereq-error; \
+ echo "$(PKG_NAME): $(strip $(2))" >> $(TMP_DIR)/.prereq-error; \
fi
check-$(1): FORCE
define Require/$(1)
[ -e "$(1)" ]
endef
-
+
$$(eval $$(call Require,$(1),$(2)))
endef
+define CleanupPython2
+ define Require/python2-cleanup
+ if [ -f "$(STAGING_DIR_HOST)/bin/python" ] && \
+ $(STAGING_DIR_HOST)/bin/python -V 2>&1 | \
+ grep -q 'Python 2'; then \
+ rm $(STAGING_DIR_HOST)/bin/python; \
+ fi
+ endef
+
+ $$(eval $$(call Require,python2-cleanup))
+endef
+
define QuoteHostCommand
'$(subst ','"'"',$(strip $(1)))'
endef
# 3+: candidates
define SetupHostCommand
define Require/$(1)
+ [ -f "$(STAGING_DIR_HOST)/bin/$(strip $(1))" ] && exit 0; \
for cmd in $(call QuoteHostCommand,$(3)) $(call QuoteHostCommand,$(4)) \
$(call QuoteHostCommand,$(5)) $(call QuoteHostCommand,$(6)) \
- $(call QuoteHostCommand,$(7)) $(call QuoteHostCommand,$(8)); do \
+ $(call QuoteHostCommand,$(7)) $(call QuoteHostCommand,$(8)) \
+ $(call QuoteHostCommand,$(9)) $(call QuoteHostCommand,$(10)) \
+ $(call QuoteHostCommand,$(11)) $(call QuoteHostCommand,$(12)); do \
if [ -n "$$$$$$$$cmd" ]; then \
bin="$$$$$$$$(PATH="$(subst $(space),:,$(filter-out $(STAGING_DIR_HOST)/%,$(subst :,$(space),$(PATH))))" \
which "$$$$$$$${cmd%% *}")"; \