6d584b06e8
The BRANCH parameter indicates that the target is a starterkit and not a regular build for Sisyphus.
106 lines
3.2 KiB
Makefile
106 lines
3.2 KiB
Makefile
# steps to build an image:
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# --- here
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# 1. initialize new profile (BUILDDIR) as a copy of image.in/
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# 2. configure distro
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# 3. copy the needed bits from metaprofile to a new profile
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# --- in BUILDDIR
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# 4. build subprofiles and subsequently an image
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# deal with one target at a time
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IMAGE_TARGET := $(firstword $(MAKECMDGOALS))# ve/generic.tar.gz
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ifeq (./,$(dir $(IMAGE_TARGET)))# convenience fallback
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IMAGE_TARGET := distro/$(IMAGE_TARGET)# for omitted "distro/"
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IMAGE_GUESS := 1
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else
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IMAGE_GUESS :=
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endif
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IMAGE_CONF := $(firstword $(subst ., ,$(IMAGE_TARGET)))# ve/generic
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IMAGE_CLASS := $(firstword $(subst /, ,$(IMAGE_TARGET)))# ve
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IMAGE_FILE := $(lastword $(subst /, ,$(IMAGE_TARGET)))# generic.tar.gz
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ifdef BRANCH
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IMAGE_FILE := $(subst regular,alt-$(BRANCH),$(IMAGE_FILE))
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endif
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IMAGE_NAME := $(firstword $(subst ., ,$(IMAGE_FILE)))# generic
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IMAGE_TYPE := $(subst $(IMAGE_NAME).,,$(IMAGE_FILE))# tar.gz
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ifeq ($(IMAGE_NAME),$(IMAGE_TYPE)$(IMAGE_GUESS))
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ifneq (help,$(IMAGE_CLASS))
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$(warning no image type/extension specified, run make help?)
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endif
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endif
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# readjustable
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ifeq (1,$(NUM_TARGETS))
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BUILDDIR_PREFIX ?= mkimage-profiles.build
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else
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BUILDDIR_PREFIX ?= mkimage-profiles.build/$(IMAGE_CONF).$(ARCH)
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endif
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export MKIMAGE_PROFILES := $(realpath $(dir $(lastword $(MAKEFILE_LIST))))
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# preferences
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-include $(HOME)/.mkimage/profiles.mk
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# most of the actual work done elsewhere
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include $(sort $(wildcard lib/*.mk))
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include conf.d/*.mk
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include features.in/*/config.mk
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# ensure the outdir is created and globbable
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ifdef IMAGEDIR
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$(shell mkdir -p $(IMAGEDIR))
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IMAGEDIR := $(wildcard $(IMAGEDIR))
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endif
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# conf.d/*.mk can expose parts conditionally (e.g. DEBUG-only bits)
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targets = $(shell \
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for i in conf.d/*.mk; do \
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make IMAGE_CLASS=$(1) -s -r -p -f $$i 2>/dev/null; \
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done \
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| sed -rn 's,^($(1)/[^.:]+):.*,\1,p' \
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| sort -u)
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DISTRO_TARGETS := $(call targets,distro)
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VE_TARGETS := $(call targets,ve)
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VM_TARGETS := $(call targets,vm)
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DISTROS := $(call addsuffices,$(DISTRO_EXTS),$(DISTRO_TARGETS))
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VES := $(call addsuffices,$(VE_EXTS),$(VE_TARGETS))
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VES_TAR := $(call addsuffices,.tar,$(VE_TARGETS))
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VMS := $(call addsuffices,$(VM_EXTS),$(VM_TARGETS)) \
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$(call addsuffices,$(VM_TAVOLGA_EXTS), $(filter vm/%-tavolga, $(VM_TARGETS)))
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VMS_IMG := $(call addsuffices,.img,$(VM_TARGETS))
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IMAGES := $(DISTROS) $(VES) $(VMS)
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.PHONY: $(IMAGES) $(DISTRO_TARGETS) $(VE_TARGETS) $(VM_TARGETS)
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.PHONY: debug everything help space
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# grepping for localized error messages is not trivial
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export LC_MESSAGES=C
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### duplicate but still needed
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everything:
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@n=1; sum=$(words $(DISTROS) $(VES_TAR) $(VMS_IMG)); \
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for distro in $(DISTROS) $(VES_TAR) $(VMS_IMG); do \
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echo "** building $$distro [$$n/$$sum]:"; \
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$(MAKE) -f main.mk --no-print-directory $$distro; \
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[ "$$n" -lt "$$sum" ] && echo; \
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n=$$(($$n+1)); \
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done
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# config/with/ve/generic config/like/ve config/name/generic config/pack/tar.gz
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$(IMAGES): debug \
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config/with/$(IMAGE_CONF) \
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config/like/$(IMAGE_CLASS) \
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config/name/$(IMAGE_NAME) \
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config/pack/$(IMAGE_TYPE) \
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build; @:
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# convenience shortcut
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$(DISTROS:distro/%=%): %: distro/%; @:
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debug::
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ifeq (2,$(DEBUG))
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@$(foreach v,\
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$(filter IMAGE_%,$(sort $(.VARIABLES))),\
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$(warning $v = $($v)))
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endif
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