52 lines
1.7 KiB
Makefile
52 lines
1.7 KiB
Makefile
# Makefile - hhl - /usr/src/world/linux-rpi
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# Copyright 2020 Nathan Fisher <nfisher.sr@gmail.com>
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distname = linux_rpi
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default_goal = installkernel
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include world.mk
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srcdir = /src/linux_rpi-${linux_rpi_version}
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objdir = /obj/linux_rpi-${linux_rpi_version}
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config ?= ${wkgdir}/config-rpi4-5.4.45.config
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installkernel: ${objdir}/.installed
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buildkernel: ${objdir}/.built
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${objdir}/.mrproper: ${srcdir}/.dirstamp ${objdir}/.dirstamp
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$(MAKE) -C ${srcdir} mrproper
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touch $@
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${objdir}/.config: ${objdir}/.mrproper
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$(info === Applying default kernel config ===)
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cat ${config} > ${objdir}/.config
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KBUILD_OUTPUT=${objdir} $(MAKE) -C ${srcdir} olddefconfig
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${objdir}/.built: ${objdir}/.config
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$(info === Building Linux kernel ===)
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KBUILD_OUTPUT=${objdir} $(MAKE) ${makeflags} -C ${srcdir}
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touch $@
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${objdir}/.installed: ${objdir}/.built
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$(info === Installing kernel modules ===)
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KBUILD_OUTPUT=${objdir} $(MAKE) -C ${srcdir} modules_install
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$(info === Installing kernel modules ===)
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KBUILD_OUTPUT=${objdir} $(MAKE) -C ${srcdir} modules_install
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$(info === Installing kernel ===)
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install -m644 ${objdir}/arch/arm/boot/zImage /boot/vmlinuz-${linux_version}-${os_abbrev}-${os_version}
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install -m644 ${objdir}/System.map /boot/System.map-${linux_version}
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install -m644 ${objdir}/.config /boot/config-${linux_version}
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$(info === Installing kernel documentation ===)
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install -d ${docdir}/linux-${linux_rpi_version}
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cp -r ${srcdir}/Documentation/* ${docdir}/linux-${linux_rpi_version}
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touch $@
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${objdir}/.dirstamp:
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install -d ${objdir}
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touch $@
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${srcdir}/.dirstamp:
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$(info === Extracting ${distlocal} ===)
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tar -xJf ${distlocal} -C /src
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touch $@
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.PHONY: buildkernel installkernel
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