96 lines
2.7 KiB
Makefile
96 lines
2.7 KiB
Makefile
# step 4 is kicked off here but actually done by image.in/Makefile
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ANSI_OK ?= 1;32
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ANSI_FAIL ?= 1;31
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MAX_LINES = 200
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MAX_ERRORS = 5
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GOTCHA := ^(((\*\* )?(E:|[Ee]rror|[Ww]arning).*)|(.* (FAILURE|FATAL|ERROR|conflicts|Depends:) .*)|(.* (Stop|failed|not found)\.))$$
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ifndef MKIMAGE_PROFILES
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$(error this makefile is designed to be included in toplevel one)
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endif
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# try not to bog down the system, both CPU and I/O wise
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ifdef NICE
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START := nice $(shell ionice -c3 echo "ionice -c3" 2>/dev/null)
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endif
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# in kilobytes (a kilometer is 1024 meters, you know)
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LOWSPACE = 1024
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# it's also nice to know how long and much it takes
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START += time -f "%E %PCPU %Mk"
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# /usr/bin/{i586,x86_64} are setarch(8) symlinks but arm is not;
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# armh (armv7l) doesn't have any but should cope with qemu-arm.static;
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# also check whether non-x86 build is running native
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EARCH := $(subst armh,arm,$(ARCH))
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ifeq (,$(wildcard $(subst :,/$(ARCH) ,$(PATH):)))
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ifeq (,$(findstring $(EARCH),$(shell uname -m)))
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export GLOBAL_HSH_USE_QEMU=$(EARCH)
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endif
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else
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START += $(ARCH)
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endif
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# to be passed into distcfg.mk; suggestions are welcome
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IMAGEDIR ?= $(shell \
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if [ -d "$$HOME/out" -a -w "$$HOME/out" ]; then \
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echo "$$HOME/out"; \
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else \
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dir="`dirname $(BUILDDIR)`/out"; \
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mkdir -p "$$dir" && echo "$$dir" || echo "/tmp"; \
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fi; \
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)
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LOGDIR ?= $(wildcard $(IMAGEDIR))
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# actual build starter
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# NB: our output MUST go into stderr to escape POSTPROC
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build-image: profile/populate
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@{ \
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if [ -n "$(CHECK)" ]; then \
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echo "$(TIME) skipping actual image build (CHECK is set)"; \
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exit; \
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fi; \
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if [ -z "$(QUIET)" ]; then \
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echo -n "$(TIME) starting image build"; \
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if [ -n "$(DEBUG)" ]; then \
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echo ": tail -f $(BUILDLOG)" $(SHORTEN); \
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else \
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echo " (coffee time)"; \
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fi; \
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fi; \
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if $(START) $(MAKE) -C $(BUILDDIR)/ $(LOG); then \
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DURATION="(`tail -1 $(BUILDLOG) | cut -f1 -d.`)"; \
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tail -n $(MAX_LINES) "$(BUILDLOG)" $(SHORTEN) \
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| if [ -z "$(QUIET)" ]; then \
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echo "$(TIME) done $$DURATION"; \
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GREP_COLOR="$(ANSI_OK)" \
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grep --color=auto '^\*\* image: .*$$' ||:; \
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else \
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echo -n "$(TIME) $$DURATION "; \
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sed -rn 's/^\*\* image: (.*)$$/\1/p'; \
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fi; \
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RETVAL=0; \
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else \
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RETVAL=$$?; \
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echo -n "$(TIME) failed, see log"; \
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if [ -z "$(DEBUG)" -o -n "$(QUIET)" ]; then \
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echo ": $(BUILDLOG)" $(SHORTEN); \
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else \
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echo " above"; \
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fi; \
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if [ -z "$(DEBUG)" ]; then \
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echo "$(TIME) (you might want to rerun with DEBUG=1)"; \
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fi; \
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tail -n $(MAX_LINES) "$(BUILDLOG)" \
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| GREP_COLOR="$(ANSI_FAIL)" \
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egrep --color=auto -m "$(MAX_ERRORS)" "$(GOTCHA)"; \
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df -P $(BUILDDIR) | awk 'END { if ($$4 < $(LOWSPACE)) \
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{ print "NB: low space on "$$6" ("$$5" used)"}}'; \
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fi; \
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if [ -n "$(BELL)" ]; then echo -ne '\a'; fi; \
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exit $$RETVAL; \
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} >&2
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