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# step 4: build a stage2 subprofile (custom livecd)
# NB: stage2 is not standalone but rather a common base
# for all livecd images (installer, live, rescue)
ifndef GLOBAL_BUILDDIR
$(error GLOBAL_BUILDDIR not defined)
endif
default: all
include $(GLOBAL_BUILDDIR)/distcfg.mk
include $(GLOBAL_BUILDDIR)/functions.mk
include $(MKIMAGE_PREFIX)/config.mk
COPY_TREE = ./files
# this might have been prepared
# by features.in/stage2/stage1/scripts.d/03-test-kernel
-include $(GLOBAL_BUILDDIR)/squashcfg.mk
# this should be brought in by corresponding specific stage2 feature
include stage2cfg.mk
# requisite stuff
IMAGE_PACKAGES += $(SYSTEM_PACKAGES) $(STAGE2_PACKAGES)
# here we try and come up with the installer kernel/modules, if any;
# only for grub allowed multiple kernels, for other a single kernel
# might be needed (STAGE1_KFLAVOURS sets explicitly);
# kernel image copied from instrumental chroot into .work/boot/
ifeq (grubpcboot,$(BOOTLOADER))
STAGE1_KFLAVOURS ?= $(KFLAVOURS)
endif
ifeq (grub-efi,$(EFI_BOOTLOADER))
STAGE1_KFLAVOURS ?= $(KFLAVOURS)
endif
ifeq (ieee1275boot,$(BOOTLOADER))
STAGE1_KFLAVOURS ?= $(KFLAVOURS)
endif
STAGE1_KFLAVOURS ?= $(lastword $(KFLAVOURS))
ifeq (,$(STAGE1_KFLAVOURS))
$(error STAGE1_KFLAVOURS is utterly empty; cannot guess either)
endif
# need kernel modules only (which require corresponding kernel-image);
# these go into work chroot; NB: no vmlinuz there (unless live-install)
IMAGE_PACKAGES_REGEXP += $(call kpackages, \
$(STAGE1_KFLAVOURS), \
$(STAGE1_KMODULES) $(STAGE1_KMODULES_REGEXP) \
$(STAGE2_KMODULES) $(STAGE2_KMODULES_REGEXP))
-include $(sort $(wildcard lib/*.mk))
# see also ./scripts.d/99-elf-stats
ifdef GLOBAL_SQUASHFS_SORT
ifeq (tight,$(SQUASHFS))
CHROOT_PACKAGES += file
pack-image: PACK_SQUASHFS_OPTS += -sort /.our/elf.lst
pack-image: CLEANUP_OUTDIR=
endif
endif
GLOBAL_SQUASHFS := $(SQUASHFS)
include $(MKIMAGE_PREFIX)/targets.mk
# NB: it's a collector variable, add()ing to a GLOBAL_ results in lost hair
GLOBAL_CLEANUP_PACKAGES := $(CLEANUP_PACKAGES)
all: | $(GLOBAL_DEBUG) \
build-image run-image-scripts copy-tree run-scripts pack-image \
$(GLOBAL_CLEAN_WORKDIR)
# dummy
debug:: ;