52103e0658
60 seconds should be enough for any hardware. It is important not to forget that the timeout for grub is measured in seconds, and for syslinux in deciseconds.
117 lines
3.3 KiB
Makefile
117 lines
3.3 KiB
Makefile
ifdef BUILDDIR
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# in deciseconds
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DEFAULT_TIMEOUT = 600
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# prepare data for syslinux installation;
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# see also stage1/scripts.d/01-syslinux
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include $(BUILDDIR)/distcfg.mk
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ifndef BOOTLOADER
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$(error syslinux feature enabled but BOOTLOADER undefined)
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endif
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# UI is backed by modules in modern syslinux
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# (except for built-in text prompt)
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ifdef SYSLINUX_UI
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SYSLINUX_MODULES := $(SYSLINUX_MODULES) $(SYSLINUX_UI)
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else
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$(warning no syslinux ui configured, default is now none)
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SYSLINUX_UI := none
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endif
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ifndef SYSLINUX_DIRECT
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# SUBPROFILES are considered SYSLINUX_CFG too
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# (note these can appear like stage2@live);
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# 01defaults.cfg is included indefinitely
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SYSLINUX_CFG := $(SYSLINUX_CFG) $(SUBPROFILE_DIRS) defaults
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endif
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DSTDIR := $(BUILDDIR)/stage1/files/syslinux/.in
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DSTCFGS := $(DSTDIR)/*.cfg
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# we can do SYSLINUX_{CFG,MODULES,FILES}
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# CFG have only cfg snippet
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# FILES have only filenames (absolute or relative to /usr/lib/syslinux/)
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# MODULES must have both cfg snippet and syslinux module filename
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# (and get included iff cfg snippet AND module exist)
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cfg = $(wildcard cfg.in/??$(1).cfg)
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# NB: list position determined by file numbering (*.cfg sorting)
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#
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# config snippets are copied into generated profile where they can
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# be also tested against syslinux modules (some can be unavailable);
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# we can't do tests right now since that implies host syslinux being
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# identical to build system one which might be not the case...
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#
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# have to piggyback parameters as we're running in host system yet,
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# and files involved will appear inside instrumental chroot
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#
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# arguments get evaluated before recipe body execution thus prep
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all: debug timeout
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@### proper text branding should be implemented
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@echo $(SYSLINUX_MODULES) > $(DSTDIR)/modules.list
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@echo $(SYSLINUX_FILES) > $(DSTDIR)/syslinux.list
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@sed -i \
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-e 's,@mkimage-profiles@,$(IMAGE_NAME),' \
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-e 's,@relname@,$(RELNAME),' \
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$(DSTCFGS)
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# integerity check
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timeout: distro
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@if [ "$(SYSLINUX_TIMEOUT)" -ge 0 ] 2>/dev/null; then \
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TIMEOUT="$(SYSLINUX_TIMEOUT)"; \
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else \
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TIMEOUT="$(DEFAULT_TIMEOUT)"; \
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fi; \
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sed -i "s,@timeout@,$$TIMEOUT," $(DSTCFGS)
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distro: bootargs
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@if [ -n "$(META_VOL_SET)" ]; then \
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DISTRO="$(META_VOL_SET)"; \
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else \
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DISTRO="ALT"; \
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fi; \
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sed -i "s,@distro@,$$DISTRO," $(DSTCFGS)
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# pass over additional parameters, if any
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bootargs: clean
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@if [ -n "$(STAGE2_BOOTARGS)" ]; then \
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sed -i "s,@bootargs@,$(STAGE2_BOOTARGS)," $(DSTCFGS); \
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fi; \
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sed -i "s,@bootargs@,," $(DSTCFGS)
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@if [ -n "$(RESCUE_BOOTARGS)" ]; then \
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sed -i "s,@rescue_bootargs@,$(RESCUE_BOOTARGS)," $(DSTCFGS); \
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fi; \
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sed -i "s,@rescue_bootargs@,," $(DSTCFGS)
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@if [ -n "$(BOOTVGA)" ]; then \
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sed -i "s,@bootvga@,$(BOOTVGA)," $(DSTCFGS); \
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fi; \
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sed -i "s,@bootvga@,,;s,vga= ,," $(DSTCFGS)
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clean: copy
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@if [ "$(SYSLINUX_UI)" = gfxboot ]; then \
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sed -i "s/\^//;/menu label /d" $(DSTCFGS); \
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fi
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copy: prep
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@cp -pLt $(DSTDIR) -- $(sort \
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$(foreach C,$(SYSLINUX_CFG),$(call cfg,$(C))) \
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$(foreach M,$(SYSLINUX_MODULES),$(call cfg,$(M))))
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prep:
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@mkdir -p $(DSTDIR)
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debug:
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@if [ -n "$(DEBUG)" ]; then \
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echo "** BOOTLOADER: $(BOOTLOADER)"; \
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echo "** SYSLINUX_UI: $(SYSLINUX_UI)"; \
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echo "** SYSLINUX_CFG: $(SYSLINUX_CFG)"; \
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echo "** SYSLINUX_FILES: $(SYSLINUX_FILES)"; \
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echo "** SYSLINUX_MODULES: $(SYSLINUX_MODULES)"; \
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fi
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endif
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