-#
-# Copyright (C) 2006-2015 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
+# SPDX-License-Identifier: GPL-2.0-only
#
+# Copyright (C) 2006-2020 OpenWrt.org
ifneq ($(__prereq_inc),1)
__prereq_inc:=1
define RequireCommand
define Require/$(1)
- which $(1)
+ command -v $(1)
endef
$$(eval $$(call Require,$(1),$(2)))
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)) \
- $(call QuoteHostCommand,$(9)); do \
+ $(call QuoteHostCommand,$(9)) $(call QuoteHostCommand,$(10)) \
+ $(call QuoteHostCommand,$(11)) $(call QuoteHostCommand,$(12)); do \
if [ -n "$$$$$$$$cmd" ]; then \
bin="$$$$$$$$(PATH="$(subst $(space),:,$(filter-out $(STAGING_DIR_HOST)/%,$(subst :,$(space),$(PATH))))" \
- which "$$$$$$$${cmd%% *}")"; \
+ command -v "$$$$$$$${cmd%% *}")"; \
if [ -x "$$$$$$$$bin" ] && eval "$$$$$$$$cmd" >/dev/null 2>/dev/null; then \
mkdir -p "$(STAGING_DIR_HOST)/bin"; \
ln -sf "$$$$$$$$bin" "$(STAGING_DIR_HOST)/bin/$(strip $(1))"; \