alpstrap/GNUmakefile

155 lines
4 KiB
Makefile

ARCH ?= x86_64
PLATFORM ?= uefi
DESTROOT ?= destroot
REPO ?= repo
DOSU ?= sudo
ALPINE_REPO ?= https://dl-cdn.alpinelinux.org/alpine/latest-stable/main/
PKGS ?=
BUSYBOX ?= busybox
APORTSDIR ?= $(APORTS_MODULE)
SHELL := /usr/bin/env bash
BLKDEV ?=
ROOTFS_TYPE ?= btrfs
MOUNTPOINT ?= mnt
RUNLEVEL_SYSINIT ?= devfs dmesg mdev hwdrivers
RUNLEVEL_SHUTDOWN ?= killprocs mount-ro savecache
ifeq ($(PLATFORM),raspi)
include mk/raspi.mk
else ifeq ($(PLATFORM),uefi)
include mk/uefi.mk
endif
RUNLEVEL_BOOT_CMDS := $(foreach SERVICE,$(RUNLEVEL_BOOT),\
rc-update add $(SERVICE) boot &&)
RUNLEVEL_SYSINIT_CMDS := $(foreach SERVICE,$(RUNLEVEL_SYSINIT),\
rc-update add $(SERVICE) sysinit &&)
RUNLEVEL_DEFAULT_CMDS := $(foreach SERVICE,$(RUNLEVEL_DEFAULT),\
rc-update add $(SERVICE) default &&)
RUNLEVEL_SHUTDOWN_CMDS := $(foreach SERVICE,$(RUNLEVEL_SHUTDOWN),\
rc-update add $(SERVICE) shutdown &&)
RUNLEVEL_CMDS := $(RUNLEVEL_BOOT_CMDS) $(RUNLEVEL_SYSINIT_CMDS) \
$(RUNLEVEL_DEFAULT_CMDS) $(RUNLEVEL_SHUTDOWN_CMDS) :
ifneq (,$(findstring /dev/mmcblk,$(BLKDEV)))
P := p
else ifneq (,$(findstring /dev/nvme,$(BLKDEV)))
P := p
else
P :=
endif
GIMME_MODULE := git submodule update --init --recursive
ABUILD_MODULE := modules/abuild
ARCH_MODULE := modules/arch-install-scripts
APK_MODULE := modules/apk-tools
APORTS_MODULE := modules/aports
BASH_UTIL_MODULE := modules/bash-util
ABUILD_SCRIPT := $(ABUILD_MODULE)/abuild
APK_BIN := $(APK_MODULE)/src/apk
ABUILD := $(BUSYBOX) ash $(CURDIR)/$(ABUILD_SCRIPT) -c -P $(CURDIR)/$(REPO) rootbld
ACHROOT := $(ARCH_MODULE)/arch-chroot
ACHROOT_CMD := $(DOSU) $(ACHROOT) $(DESTROOT) /bin/sh -c '. /etc/profile'
APK := LD_LIBRARY_PATH=$(APK_MODULE)/src $(APK_BIN)
BUTIL := . $(BASH_UTIL_MODULE)
default-target: install
### TOOLS ###
tools: $(ACHROOT) $(APK_BIN) $(ABUILD_SCRIPT)
$(ARCH_MODULE)/Makefile: .gitmodules
$(GIMME_MODULE) -- $(ARCH_MODULE)
$(ACHROOT): $(ARCH_MODULE)/Makefile
$(MAKE) -j -C $(ARCH_MODULE) arch-chroot
$(APK_MODULE)/Makefile: .gitmodules
$(GIMME_MODULE) -- $(APK_MODULE)
$(APK_BIN): $(APK_MODULE)/Makefile
$(MAKE) -j -C $(APK_MODULE)
$(ABUILD_MODULE)/Makefile: .gitmodules
$(GIMME_MODULE) -- $(ABUILD_MODULE)
$(ABUILD_SCRIPT): $(ABUILD_MODULE)/Makefile
$(MAKE) -j -C $(ABUILD_MODULE) all
$(BASH_UTIL_MODULE)/Makefile: .gitmodules
$(GIMME_MODULE) -- $(BASH_UTIL_MODULE)
### PORTS TREE ###
$(APORTS_MODULE)/README.md: .gitmodules
$(GIMME_MODULE) -- $(APORTS_MODULE)
aports: $(APORTS_MODULE)/README.md
### REPO BUILDING ###
# Something will go here...
### BOOTSTRAPPING ###
$(DESTROOT):
mkdir -p $(DESTROOT) || $(DOSU) mkdir -p $(DESTROOT)
$(DESTROOT)/.bootstrap-done: $(DESTROOT) $(APK_BIN)
$(DOSU) $(APK) --arch $(ARCH) -X $(ALPINE_REPO) --root $(DESTROOT) \
-U --allow-untrusted --initdb add alpine-keys $(PKGS) && touch $@
$(DOSU) $(APK) --arch $(ARCH) -X $(ALPINE_REPO) --root $(DESTROOT) \
add alpine-base btrfs-progs e2fsprogs $(PKGS) && touch $@
bootstrap: $(DESTROOT)/.bootstrap-done
### PARTITIONING ###
blkcheck: $(BASH_UTIL_MODULE)/Makefile
@[ -z "$(BLKDEV)" ] && $(BUTIL)/logging.bash \
&& die 'ERROR: Must define BLKDEV env variable!' \
|| :
format: partition
$(DOSU) mkfs.vfat $(BLKDEV)$(P)1
$(DOSU) mkfs.$(ROOTFS_TYPE) $(BLKDEV)$(P)2
$(BLKDEV)$(P)2: partition
### INSTALLATION ###
services: $(DESTROOT)/.bootstrap-done $(ACHROOT)
$(ACHROOT_CMD)' && $(RUNLEVEL_CMDS)'
fastest-repo: $(DESTROOT)/.bootstrap-done $(ACHROOT)
$(ACHROOT_CMD)' && setup-apkrepos -f'
$(MOUNTPOINT):
mkdir -p $@ || $(DOSU) mkdir -p $@
mount: $(BLKDEV)$(P)2 $(MOUNTPOINT)
$(DOSU) mount $(BLKDEV)$(P)2 $(MOUNTPOINT)
$(DOSU) mkdir -p $(MOUNTPOINT)/boot
$(DOSU) mount $(BLKDEV)$(P)1 $(MOUNTPOINT)/boot
install: services fastest-repo
### CLEANLINESS ###
clean:
git submodule deinit -f -- \
$(APK_MODULE) $(ABUILD_MODULE) $(APORTS_MODULE) $(ARCH_MODULE) \
$(BASH_UTIL_MODULE)
$(DOSU) umount mnt/boot || :
$(DOSU) umount mnt || :
$(DOSU) rm -rf destroot/* repo/*
### MAKEY-MAKEY ###
.PHONY: default-target tools bootstrap aports blkcheck format install \
$(PLATFORM_PHONYS)