Makefile

all:

LC_ALL:=C
LANG:=C
export LC_ALL LANG

# check for spaces & resolve possibly relative paths
define mkabspath
 ifneq (1,$(words [$($(1))]))
  $$(error $(1) must not contain spaces)
 endif
 override $(1) := $(abspath $($(1)))
endef

GLUON_SITEDIR ?= site
$(eval $(call mkabspath,GLUON_SITEDIR))

$(GLUON_SITEDIR)/site.mk:
	$(error No site configuration was found. Please check out a site configuration to $(GLUON_SITEDIR))

include $(GLUON_SITEDIR)/site.mk

GLUON_RELEASE ?= $(error GLUON_RELEASE not set. GLUON_RELEASE can be set in site.mk or on the command line)

GLUON_DEPRECATED ?= $(error GLUON_DEPRECATED not set. Please consult the documentation)

# initialize (possibly already user set) directory variables
GLUON_TMPDIR ?= tmp
GLUON_OUTPUTDIR ?= output
GLUON_IMAGEDIR ?= $(GLUON_OUTPUTDIR)/images
GLUON_PACKAGEDIR ?= $(GLUON_OUTPUTDIR)/packages
GLUON_TARGETSDIR ?= targets
GLUON_PATCHESDIR ?= patches

$(eval $(call mkabspath,GLUON_TMPDIR))
$(eval $(call mkabspath,GLUON_OUTPUTDIR))
$(eval $(call mkabspath,GLUON_IMAGEDIR))
$(eval $(call mkabspath,GLUON_PACKAGEDIR))
$(eval $(call mkabspath,GLUON_TARGETSDIR))
$(eval $(call mkabspath,GLUON_PATCHESDIR))

GLUON_MULTIDOMAIN ?= 0
GLUON_WLAN_MESH ?= 11s
GLUON_DEBUG ?= 0

export GLUON_RELEASE GLUON_REGION GLUON_MULTIDOMAIN GLUON_WLAN_MESH GLUON_DEBUG GLUON_DEPRECATED GLUON_DEVICES \
	 GLUON_TARGETSDIR GLUON_PATCHESDIR GLUON_TMPDIR GLUON_IMAGEDIR GLUON_PACKAGEDIR

show-release:
	@echo '$(GLUON_RELEASE)'


update: FORCE
	@GLUON_SITEDIR='$(GLUON_SITEDIR)' scripts/update.sh
	@GLUON_SITEDIR='$(GLUON_SITEDIR)' scripts/patch.sh
	@GLUON_SITEDIR='$(GLUON_SITEDIR)' scripts/feeds.sh

update-patches: FORCE
	@GLUON_SITEDIR='$(GLUON_SITEDIR)' scripts/update.sh
	@GLUON_SITEDIR='$(GLUON_SITEDIR)' scripts/update-patches.sh
	@GLUON_SITEDIR='$(GLUON_SITEDIR)' scripts/patch.sh

update-feeds: FORCE
	@GLUON_SITEDIR='$(GLUON_SITEDIR)' scripts/feeds.sh


GLUON_TARGETS :=

define GluonTarget
gluon_target := $(1)$$(if $(2),-$(2))