Makefile

.ONESHELL:
.SILENT:
.PHONY: clean list

# header
HEADER=./scripts/.header

# menu
MENU=./lib/dialog/menu
CONF=./lib/dialog/config
DIALOGRC=$(shell cp -f lib/dialog/dialogrc ~/.dialogrc)

# rootfs
RFS=./scripts/rootfs
ROOTFS=sudo ./scripts/rootfs

# kernel
XLINUX=./scripts/rpi-linux
LINUX=sudo ./scripts/rpi-linux

# commit
XCOMMIT=./scripts/rpi-commit
COMMIT=sudo ./scripts/rpi-commit

# stages
STG1=./scripts/stage1
STG2=./scripts/stage2
IMAGE=sudo ./scripts/stage1

# clean
CLN=./scripts/clean
CLEAN=sudo ./scripts/clean

# purge
PURGE=$(shell sudo rm -fdr source; if [ -d .cache ]; then sudo rm -f .cache/git_fast.*; fi)
PURGEALL=$(shell sudo rm -fdr source output; if [ -d .cache ]; then sudo rm -f .cache/git_fast.*; fi)

# miscellaneous
XCHECK=./scripts/check
CHECK=./scripts/check

# dependencies
CCOMPILE=./scripts/.ccompile
NCOMPILE=./scripts/.ncompile

# boards
BOARDS=$(shell sudo rm -f board.txt; if [ -f lib/boards/${board} ]; then sudo cp lib/boards/${board} board.txt; fi)

ifdef board
include lib/boards/${board}
endif

define create_config
	@chmod go=rx files/inits/*
	@chmod go=rx files/scripts/*
	@chmod go=r files/misc/*
	@chmod go=r files/users/*
	@chmod +x ${CONF}
	@${CONF}
endef

define build_kernel
	@${BOARDS}
	@chmod +x ${XLINUX}
	@${LINUX}
endef

define build_commit
	@${BOARDS}
	@chmod +x ${XCOMMIT}
	@${COMMIT}
endef

define build_image
	@${BOARDS}
	@chmod +x ${STG1}
	@chmod +x ${STG2}
	@${IMAGE}
endef

define create_rootfs
	@${BOARDS}
	@chmod +x ${RFS}
	@${ROOTFS}
endef

help:
	@echo ""
	@${HEADER}
	@echo ""
	@echo "\e[1;37mCommands:\e[0m"
	@echo "   make ccompile\t\tInstall x86-64 dependencies"
	@echo "   make ncompile\t\tInstall Aarch64 dependencies"
	@echo "   make config\t\t\tCreate user data file"
	@echo "   make menu\t\t\tUser menu interface"
	@echo "   make clean\t\t\tClean up rootfs and image errors"
	@echo "   make purge\t\t\tRemove source directory"
	@echo "   make purge-all\t\tRemove source and output directory"
	@echo "   make dialogrc\t\tSet builder theme"
	@echo "   make check\t\t\tLatest revision of selected branch"
	@echo ""
	@echo "   make list\t\t\tList boards"
	@echo "   make all board=xxx\t\tKernel > rootfs > image"
	@echo "   make kernel board=xxx\tBuilds linux kernel package"
	@echo "   make commit board=xxx\tBuilds linux kernel package"
	@echo "   make rootfs board=xxx\tCreate rootfs tarball"
	@echo "   make image board=xxx\t\tMake bootable image"
	@echo ""

# make commands
ccompile:
	# X86_64 dependencies:
	@chmod +x ${CCOMPILE}
	@${CCOMPILE}

ncompile:
	# Aarch64 dependencies:
	@chmod +x ${NCOMPILE}
	@${NCOMPILE}

# USER DATA
config:
ifdef edit
	@if [ -f ${edit}.txt ]; then nano ${edit}.txt; else echo "${edit}.txt: file not found"; fi
	exit
endif
	$(call create_config)

# MENU
menu:
	@chmod +x ${MENU}
	@${MENU}

# LINUX
kernel:
# edit user data file
ifdef build
	@$(shell sed -i "s/^BUILD_VERSION=.*/BUILD_VERSION="'"${build}"'"/" userdata.txt)
endif
ifdef compiler
	@$(shell sed -i "s/^COMPILER=.*/COMPILER="'"${compiler}"'"/" userdata.txt)
endif
ifdef menuconfig
	@$(shell sed -i "s/^MENUCONFIG=.*/MENUCONFIG="'"${menuconfig}"'"/" userdata.txt)
endif
ifdef myconfig
	@$(shell sed -i "s/^CUSTOM_DEFCONFIG=.*/CUSTOM_DEFCONFIG="'"1"'"/" userdata.txt)
	@$(shell sed -i "s/^MYCONFIG=.*/MYCONFIG="'"${myconfig}_defconfig"'"/" userdata.txt)
endif
ifdef verbose
	@$(shell sed -i "s/^VERBOSE=.*/VERBOSE="'"${verbose}"'"/" userdata.txt)
endif
ifdef version
	@$(shell sed -i "s/^VERSION=.*/VERSION="'"${version}"'"/" userdata.txt)
endif
	$(call build_kernel)

commit:
	$(call build_commit)

# ROOT FILESYSTEM
rootfs:
# edit user data file
ifdef distro
	@$(shell sed -i "s/^DISTRO=.*/DISTRO="'"${distro}"'"/" userdata.txt)
endif
ifdef release
	@$(shell sed -i "s/^DISTRO_VERSION=.*/DISTRO_VERSION="'"${release}"'"/" userdata.txt)
endif
ifdef verbose
	@$(shell sed -i "s/^VERBOSE=.*/VERBOSE="'"${verbose}"'"/" userdata.txt)
endif
	$(call create_rootfs)

# IMAGE
image:
# edit user data file
ifdef distro
	@$(shell sed -i "s/^DISTRO=.*/DISTRO="'"${distro}"'"/" userdata.txt)
endif
ifdef release
	@$(shell sed -i "s/^DISTRO_VERSION=.*/DISTRO_VERSION="'"${release}"'"/" userdata.txt)
endif
ifdef verbose
	@$(shell sed -i "s/^VERBOSE=.*/VERBOSE="'"${verbose}"'"/" userdata.txt)
endif
	$(call build_image)

all:
	$(call build_kernel)
	$(call create_rootfs)
	$(call build_image)

list:
	# Boards
	@cat lib/boards/* | grep -w "PRETTY_BOARD=" | sed 's/PRETTY_BOARD=//g' | sed 's/"//g' | sed 's/BCM/bcm/g' | sed 's/bcm2711 \/ ARMHF/bcm2711v7 \/ ARMHF/g'

clean:
	@chmod +x ${CLN}
	@${CLEAN}

purge:
	# Removing source directory
	@${PURGE}

purge-all:
	# Removing source and output directory
	@${PURGEALL}

dialogrc:
	@${DIALOGRC}

check:
	@chmod +x ${XCHECK}
	@${CHECK}

reset:
	@$(shell sed -i "s/^BUILD_VERSION=.*/BUILD_VERSION="'"1"'"/" userdata.txt)
	@$(shell sed -i "s/^MENUCONFIG=.*/MENUCONFIG="'"0"'"/" userdata.txt)
	@$(shell sed -i "s/^CUSTOM_DEFCONFIG=.*/CUSTOM_DEFCONFIG="'"0"'"/" userdata.txt)
	@$(shell sed -i "s/^MYCONFIG=.*/MYCONFIG="'"_defconfig"'"/" userdata.txt)