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NUMPROC := 1
OS := $(shell uname)
export NUMPROC
ifeq ($(OS),Linux)
NUMPROC := $(shell grep -c ^processor /proc/cpuinfo)
else ifeq ($(OS),Darwin)
NUMPROC := $(shell sysctl hw.ncpu | awk '{print $$2}')
endif
# Always use # of processory plus 1
NUMPROC:=$$((${NUMPROC}+1))
NUMPROC:=$(shell echo ${NUMPROC})
ifeq ($(NUMPROC),0)
NUMPROC = 1
endif
.NOTPARALLEL:
openwrt/backfire/.repo_access:
mkdir -p openwrt dl
cd openwrt && svn co svn://svn.openwrt.org/openwrt/branches/backfire
ln -s ../../dl $(@D)/
cat $(@D)/feeds.conf.default feeds.conf > $(@D)/feeds.conf
cd $(@D) && ./scripts/feeds update
cd $(@D) && ./scripts/feeds install -a -p ffj
cd $(@D) && $(MAKE) package/symlinks
touch $@
update/%: openwrt/%/.repo_access
cd $< && svn update
cd $< && ./scripts/feeds update
cd $< && $(MAKE) package/symlinks
touch $</.repo_access
# format config/($repo)-$(platform)-$(model).config
.SECONDEXPANSION:
config/%.config: config
toolbin/merge_config --merge --verbose --dst $@ \
$(shell toolbin/extract_variants $(shell echo $@ | sed 's/.config$$//') 2>/dev/null)
# format image/($repo)/openwrt-$(platform)-$(model)
.SECONDEXPANSION:
image/%: REPO=$(shell basename $(@D))
image/%: HW=$(shell echo $(@F) | cut -f2- -d-)
image/%: PLATFORM=$(shell echo $(@F) | cut -f2 -d-)
image/%: config/$$(REPO)-$$(HW).config openwrt/$$(REPO)/.repo_access
@echo === Building $(REPO), $(HW) ===
cp $< openwrt/$(REPO)/.config
-rm -r openwrt/$(REPO)/files openwrt/$(REPO)/bin/$(PLATFORM)/openwrt*
toolbin/merge_config --merge --verbose --dst openwrt/$(REPO)/files \
files/common $(shell toolbin/extract_variants files/$(HW))
toolbin/name_firmware openwrt/$(REPO)
cd openwrt/$(REPO) && $(MAKE) -j$(NUMPROC)
mkdir -p $(shell dirname $@)
rsync -a openwrt/$(REPO)/bin/$(PLATFORM)/ $@/
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