mkimage-profiles/features.in/grub/generate.mk
2020-11-12 21:41:32 +07:00

118 lines
3.0 KiB
Makefile

ifdef BUILDDIR
# in seconds
DEFAULT_TIMEOUT = 60
# prepare data for grub installation;
# see also stage1/scripts.d/01-grub
include $(BUILDDIR)/distcfg.mk
ifndef BOOTLOADER
$(error grub feature enabled but BOOTLOADER undefined)
endif
ifndef GRUB_DIRECT
# SUBPROFILES are considered GRUB_CFG too
# (note these can appear like stage2@live);
# 01defaults.cfg is included indefinitely
GRUB_CFG := $(GRUB_CFG) $(SUBPROFILE_DIRS) defaults fwsetup_efi
endif
ifdef GRUB_UI
GRUB_CFG := $(GRUB_CFG) gfxterm
endif
ifdef LOCALE
GRUB_CFG := $(GRUB_CFG) lang
endif
DSTDIR := $(BUILDDIR)/stage1/files/boot/grub/.in
DSTCFGS := $(DSTDIR)/*.cfg
# we can do GRUB_{CFG,MODULES,FILES}
# CFG have only cfg snippet
cfg = $(wildcard cfg.in/??$(1).cfg)
# NB: list position determined by file numbering (*.cfg sorting)
#
# config snippets are copied into generated profile where they can
# be also tested against grub modules (some can be unavailable);
# we can't do tests right now since that implies host grub being
# identical to build system one which might be not the case...
#
# have to piggyback parameters as we're running in host system yet,
# and files involved will appear inside instrumental chroot
#
# arguments get evaluated before recipe body execution thus prep
all: debug timeout
@### proper text branding should be implemented
@echo $(GRUB_FILES) > $(DSTDIR)/grub.list
@sed -i \
-e 's,@mkimage-profiles@,$(IMAGE_NAME),' \
-e 's,@relname@,$(RELNAME),g' \
$(DSTCFGS)
# integerity check
timeout: distro
@if [ "$(GRUB_TIMEOUT)" -ge 0 ] 2>/dev/null; then \
TIMEOUT="$(GRUB_TIMEOUT)"; \
else \
TIMEOUT="$(DEFAULT_TIMEOUT)"; \
fi; \
sed -i "s,@timeout@,$$TIMEOUT," $(DSTCFGS)
distro: bootargs
@if [ -n "$(META_VOL_SET)" ]; then \
DISTRO="$(META_VOL_SET)"; \
else \
DISTRO="ALT"; \
fi; \
sed -i "s,@distro@,$$DISTRO," $(DSTCFGS)
# pass over additional parameters, if any
bootargs: clean
@if [ -n "$(STAGE2_BOOTARGS)" ]; then \
sed -i "s,@bootargs@,$(STAGE2_BOOTARGS)," $(DSTCFGS); \
fi; \
sed -i "s,@bootargs@,," $(DSTCFGS)
@if [ -n "$(RESCUE_BOOTARGS)" ]; then \
sed -i "s,@rescue_bootargs@,$(RESCUE_BOOTARGS)," $(DSTCFGS); \
fi; \
sed -i "s,@rescue_bootargs@,," $(DSTCFGS)
@if [ -n "$(BOOTVGA)" ]; then \
sed -i "s,@bootvga@,$(BOOTVGA)," $(DSTCFGS); \
fi; \
sed -i "s,@bootvga@,,;s,vga= ,," $(DSTCFGS)
@if [ -n "$(LOCALE)" ]; then \
sed -i "s,@LOCALE@,$(LOCALE),g" $(DSTCFGS); \
else \
sed -i "s, lang=.lang,,g" $(DSTCFGS); \
fi; \
sed -i "/lang=@LOCALE@/d" $(DSTCFGS)
GRUBTHEME=$(GRUBTHEME); \
[ -n "$$GRUBTHEME" ] || GRUBTHEME=$$(cut -d "-" -f2 <<< $(BRANDING)); \
sed -i "s,@grubtheme@,$$GRUBTHEME,g" $(DSTCFGS); \
clean: copy
@if [ "$(GRUB_UI)" = gfxboot ]; then \
sed -i "s/\^//;/menu label /d" $(DSTCFGS); \
fi
copy: prep
@cp -pLt $(DSTDIR) -- $(sort \
$(foreach C,$(GRUB_CFG),$(call cfg,$(C))))
prep:
@mkdir -p $(DSTDIR)
debug:
@if [ -n "$(DEBUG)" ]; then \
echo "** BOOTLOADER: $(BOOTLOADER)"; \
echo "** GRUB_CFG: $(GRUB_CFG)"; \
echo "** GRUB_FILES: $(GRUB_FILES)"; \
fi
endif