setup.sh

#!/bin/bash

error() {
	echo
	echo "* ERROR * " $1
	echo
	[ "x$0" = "x./setup.sh" ] && exit 1
	ERROR=1
}

print_help() {
	echo
	echo "* ERROR *  Wrong params!"
	echo
	echo ". setup.sh [<target>] [<machine>] [--debug]"
	echo
	echo "Targets list:"
	echo "- media (default)"
	echo "- dsp"
	echo "- fpga"
	echo "- emu86"
	echo "- vmarm"
	echo
	[ "x$0" = "x./setup.sh" ] && exit 1
	ERROR=1
}

get_oe_base() {
	SCRIPT_BASE=`dirname $0`

	if [ "$SCRIPT_BASE" = "." ] || [ -z "$SCRIPT_BASE" ]; then
		OE_BASE=`pwd`
	else
		OE_BASE=${SCRIPT_BASE}
	fi

	export OE_BASE
}

os_check() {
	get_os
	if [ "$OS" == "Darwin" ]; then
		return 0
	else
		return 1
	fi
}

python_v3_check() {
	get_oe_base
	VER=`$OE_BASE/python/installation/bin/python3 --version 2>&1 | grep "Python 3"`
	if [ "$VER" != "" ]; then
		return 0
	else
		return 1
	fi
}

python_build() {
	cd $OE_BASE/python/sources
	echo
	echo "--- Building Python from sources... ---"
	echo
	./configure --prefix=$OE_BASE/python/installation --with-computed-gotos --enable-optimizations --disable-shared --disable-framework && \
	make -j`sysctl -n hw.ncpu` && \
	make install && \
	$OE_BASE/python/installation/bin/python3 -m pip install --upgrade pip
	$OE_BASE/python/installation/bin/python3 -m pip install setuptools pyelftools cryptography
	return $?
}

get_os() {
	if [ -e /bin/uname ]; then
		OS=`/bin/uname -s`
	elif [ -e /usr/bin/uname ]; then
		OS=`/usr/bin/uname -s`
	else
		OS=`uname -s`
	fi
	export OS
}

gnutools="[ awk b2sum base32 base64 basename cat chcon chgrp chmod chroot cksum cmp comm cp \
csplit date dd diff df dir dircolors dirname du echo egrep env expand expr factor false fgrep fmt \
fold grep groups head hostid id install join kill link ln logname ls m4 make md5sum mkdir \
mkfifo mknod mktemp mv nice nl nohup nproc numfmt objcopy objdump od paste patch pathchk pinky pr \
printenv printf ptx pwd readelf readlink realpath rm rmdir runcon sed seq sha1sum sha224sum sha256sum \
sha384sum sha512sum shred shuf sleep sort split stat stdbuf stty sum sync tac tail tee test \
timeout touch tr true truncate tsort tty uname unexpand uniq unlink uptime users vdir wc who \
whoami yes"

tools="bison perl wget texi2html file bison flex help2man unzip xz dos2unix meson ninja cmake rsync"

prepare_tools() {
	cd $OE_BASE
	mkdir -p ${OE_BASE}/bin

	/bin/rm -f ${OE_BASE}/bin/chown
	echo "#!/bin/bash

" > ${OE_BASE}/bin/chown
	/bin/chmod +x ${OE_BASE}/bin/chown

	if [ ! -e /opt/local/bin/gsed ]; then
		echo "* ERROR *  Missing GNU sed!"
		return 1
	fi
	if [ ! -e /opt/local/bin/ggrep ]; then
		echo "* ERROR *  Missing GNU grep!"
		return 1
	fi
	if [ ! -e /opt/local/bin/gpatch ]; then
		echo "* ERROR *  Missing GNU patch!"
		return 1
	fi
	if [ ! -e /opt/local/bin/gm4 ]; then
		echo "* ERROR *  Missing GNU m4!"
		return 1
	fi
	if [ ! -e /opt/local/bin/ginstall ]; then
		echo "* ERROR *  Missing GNU coreutils!"
		return 1
	fi
	if [ ! -e /opt/local/bin/gxargs ]; then
		echo "* ERROR *  Missing GNU findutils!"
		return 1
	fi
	if [ ! -e /opt/local/bin/gcmp ]; then
		echo "* ERROR *  Missing GNU diffutils!"
		return 1
	fi
	if [ ! -e /opt/local/bin/diffstat ]; then
		echo "* ERROR *  Missing GNU diffstat!"
		return 1
	fi

	for i in $gnutools; do
		/bin/rm -f ${OE_BASE}/bin/$i
		if [ -e /opt/local/bin/g$i ]; then
			/bin/ln -s /opt/local/bin/g$i ${OE_BASE}/bin/$i
		fi
	done

	for i in $tools; do
		/bin/rm -f ${OE_BASE}/bin/$i
		if [ -e /opt/local/bin/$i ]; then
			/bin/ln -s /opt/local/bin/$i ${OE_BASE}/bin/$i
		else
			echo "* ERROR *  Missing $i!"
			return 1
		fi
	done

	/bin/rm -f ${OE_BASE}/bin/SetFile
	/bin/ln -s /usr/bin/SetFile ${OE_BASE}/bin/SetFile

	/bin/rm -f ${OE_BASE}/bin/codesign
	/bin/ln -s /usr/bin/codesign ${OE_BASE}/bin/codesign

	/bin/rm -f ${OE_BASE}/bin/Rez
	/bin/ln -s /usr/bin/Rez ${OE_BASE}/bin/Rez

	/bin/rm -f ${OE_BASE}/bin/lipo
	/bin/ln -s /usr/bin/lipo ${OE_BASE}/bin/lipo

	/bin/rm -f ${OE_BASE}/bin/ggrep
	/bin/ln -s /opt/local/bin/ggrep ${OE_BASE}/bin/ggrep

	if [ ! -e /opt/local/bin/desktop-file-install ]; then
		echo "* ERROR *  Missing desktop-file-utils package"
		return 1
	fi

	if [ ! -e /opt/local/bin/intltoolize ]; then
		echo "* ERROR *  Missing intltool package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/bc
	/bin/rm -f ${OE_BASE}/bin/dc
	if [ -e /opt/local/bin/bc ]; then
		/bin/ln -s /opt/local/bin/bc ${OE_BASE}/bin/bc
		/bin/ln -s /opt/local/bin/dc ${OE_BASE}/bin/dc
	else
		echo "* ERROR *  Missing GNU bc package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/python
	/bin/rm -f ${OE_BASE}/bin/python3
	if [ -e $OE_BASE/python/installation/bin/python3 ]; then
		/bin/ln -s $OE_BASE/python/installation/bin/python3 ${OE_BASE}/bin/python
		/bin/ln -s $OE_BASE/python/installation/bin/python3 ${OE_BASE}/bin/python3
	else
		echo "* ERROR *  Missing custom python build"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/tar
	if [ -e /opt/local/bin/gnutar ]; then
		/bin/ln -s /opt/local/bin/gnutar ${OE_BASE}/bin/tar
	else
		echo "* ERROR *  Missing GNU tar package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/cpio
	if [ -e /opt/local/bin/gnucpio ]; then
		/bin/ln -s /opt/local/bin/gnucpio ${OE_BASE}/bin/cpio
	else
		echo "* ERROR *  Missing GNU cpio package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/perl
	/bin/rm -f ${OE_BASE}/bin/pod2man
	if [ -e /opt/local/bin/perl ]; then
		/bin/ln -s /opt/local/bin/perl ${OE_BASE}/bin/perl
		/bin/ln -s /opt/local/bin/pod2man ${OE_BASE}/bin/pod2man
	else
		echo "* ERROR *  Missing MacPorts perl package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/makeinfo
	if [ -e /opt/local/bin/makeinfo ]; then
		/bin/ln -s /opt/local/bin/makeinfo ${OE_BASE}/bin/makeinfo
	else
		echo "* ERROR *  Missing texinfo package"
		return 1
	fi

	if [ ! -e /opt/local/bin/svn ]; then
		echo "* ERROR *  Missing subversion package"
		return 1
	fi

	if [ ! -e /opt/local/bin/glibtool ]; then
		echo "* ERROR *  Missing glib2 package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/xargs
	if [ -e /opt/local/bin/gxargs ]; then
		/bin/ln -s /opt/local/bin/gxargs ${OE_BASE}/bin/xargs
	else
		echo "* ERROR *  Missing findutils package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/find
	if [ -e /opt/local/bin/gfind ]; then
		/bin/ln -s /opt/local/bin/gfind ${OE_BASE}/bin/find
	else
		echo "* ERROR *  Missing findutils package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/tic
	if [ -e /opt/local/bin/tic ]; then
		/bin/ln -s /opt/local/bin/tic ${OE_BASE}/bin/tic
	else
		echo "* ERROR *  Missing ncurses package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/dtc
	if [ -e /opt/local/bin/dtc ]; then
		/bin/ln -s /opt/local/bin/dtc ${OE_BASE}/bin/dtc
	else
		echo "* ERROR *  Missing dtc package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/rustc
	if [ -e /opt/local/bin/rustc ]; then
		/bin/ln -s /opt/local/bin/rustc ${OE_BASE}/bin/rustc
	else
		echo "* ERROR *  Missing rust package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/cargo
	if [ -e /opt/local/bin/cargo ]; then
		/bin/ln -s /opt/local/bin/cargo ${OE_BASE}/bin/cargo
	else
		echo "* ERROR *  Missing cargo package"
		return 1
	fi

	/bin/rm -f ${OE_BASE}/bin/bash
	if [ -e /opt/local/bin/bash ]; then
		/bin/ln -s /opt/local/bin/bash ${OE_BASE}/bin/bash
	else
		echo "* ERROR *  Missing bash package"
		return 1
	fi

	echo "#!/bin/bash

" > ${OE_BASE}/bin/makedepend
	/bin/chmod +x ${OE_BASE}/bin/makedepend

	return 0
}

setup() {
	export OE_BASE=`${OE_BASE}/bin/readlink -f "$OE_BASE"`
	export BUILDDIR=$OE_BASE
	cd $OE_BASE

	export DISTRO=mobiaqua
	export TARGET=media
	export MACHINE=beagle
	CROSS=arm-mobiaqua-linux-gnueabi-
	BUILD_DEBUG="0"

	while [ $# -ne 0 ] ; do
		if [ "$1" = "--debug" ]; then
			BUILD_DEBUG="1"
		elif [ "$1" = "--help" ]; then
			print_help
			return 1
		elif [ "$1" = "media" ]; then
			TARGET=$1
		elif [ "$1" = "dsp" ]; then
			TARGET=$1
			MACHINE=igep0030
		elif [ "$1" = "panda" ]; then
			MACHINE=$1
		elif [ "$1" = "beagle" ]; then
			MACHINE=$1
		elif [ "$1" = "beagle64" ]; then
			MACHINE=$1
		elif [ "$1" = "nuc" ]; then
			MACHINE=$1
		elif [ "$1" = "fpga" ]; then
			TARGET=$1
			MACHINE=de10nano
		elif [ "$1" = "emu86" ]; then
			TARGET=$1
			MACHINE=emu-x86-64
			break
		elif [ "$1" = "vmarm" ]; then
			TARGET=$1
			MACHINE=vm-arm64
			break
		else
			print_help
			return 1
		fi
		shift
	done

	if [ "$TARGET" = "media" ]; then
		if [ "$MACHINE" != "panda" ] && [ "$MACHINE" != "beagle" ] && [ "$MACHINE" != "beagle64" ] && [ "$MACHINE" != "nuc" ]; then
			print_help
			return 1
		fi
		image=media-rootfs-devel
		if [ "$MACHINE" = "nuc" ]; then
			CROSS=x86_64-mobiaqua-linux-
		elif [ "$MACHINE" = "beagle64" ]; then
			CROSS=aarch64-mobiaqua-linux-
		else
			CROSS=arm-mobiaqua-linux-gnueabi-
		fi
	elif [ "$TARGET" = "dsp" ]; then
		if [ "$MACHINE" != "igep0030" ]; then
			print_help
			return 1
		fi
		image=dsp-rootfs-devel
		CROSS=arm-mobiaqua-linux-gnueabi-
	elif [ "$TARGET" = "fpga" ]; then
		if [ "$MACHINE" != "de10nano" ]; then
			print_help
			return 1
		fi
		image=fpga-rootfs-devel
		CROSS=arm-mobiaqua-linux-gnueabi-
	elif [ "$TARGET" = "emu86" ]; then
		image=quartus-x86-rootfs
		CROSS=x86_64-linux-gnueabi-
		export DISTRO=softvm
	elif [ "$TARGET" = "vmarm" ]; then
		image=quartus-arm64-rootfs
		CROSS=aarch64-mobiaqua-linux-
		export DISTRO=softvm
	else
		print_help
		return 1
	fi

	if [ -e ${HOME}/.mobiaqua/oe/${DISTRO}-${TARGET}_config ]; then
		. ${HOME}/.mobiaqua/oe/${DISTRO}-${TARGET}_config
		echo "Reading custom settings from file '${HOME}/.mobiaqua/oe/${DISTRO}-${TARGET}_config'"
	else
		echo "No custom settings file: '${HOME}/.mobiaqua/oe/${DISTRO}-${TARGET}_config'"
		echo "Using defaults instead."
	fi

	MA_DL_DIR=${MA_DL_DIR:="$HOME/sources"}
	export MA_TARGET_IP=${MA_TARGET_IP:="192.168.1.2"}
	export MA_TARGET_MASK=${MA_TARGET_MAASK:="255.255.255.0"}
	export MA_TARGET_MAC=${MA_TARGET_MAC:=""}
	export MA_DNS_IP=${MA_DNS_IP:="192.168.1.1"}
	export MA_GATEWAY_IP=${MA_GATEWAY_IP:="192.168.1.1"}
	export MA_NFS_IP=${MA_NFS_IP:="192.168.1.1"}
	export MA_NFS_PATH=${MA_NFS_PATH:="/nfsroot"}
	export MA_ROOT_PASSWORD=${MA_ROOT_PASSWORD:=""}
	export MA_DROPBEAR_KEY_FILE="$HOME/.mobiaqua/oe/${DISTRO}-${TARGET}_dropbear_rsa_host_key"
	export MA_FSTAB_FILE="$HOME/.mobiaqua/oe/${DISTRO}-${TARGET}_fstab"
	export MA_ROOTFS_POSTPROCESS=${MA_ROOTFS_POSTPROCESS:="echo"}
	BB_ENV_PASSTHROUGH_ADDITIONS_OE="MACHINE DISTRO TCMODE TCLIBC HTTP_PROXY http_proxy \
HTTPS_PROXY https_proxy FTP_PROXY ftp_proxy FTPS_PROXY ftps_proxy ALL_PROXY \
all_proxy NO_PROXY no_proxy SSH_AGENT_PID SSH_AUTH_SOCK BB_SRCREV_POLICY \
SDKMACHINE BB_NUMBER_THREADS BB_NO_NETWORK PARALLEL_MAKE GIT_PROXY_COMMAND \
SOCKS5_PASSWD SOCKS5_USER SCREENDIR STAMPS_DIR BBPATH_EXTRA BB_SETSCENE_ENFORCE \
BB_LOGCONFIG MA_TARGET_IP MA_TARGET_MASK MA_TARGET_MAC MA_GATEWAY_IP MA_NFS_IP MA_NFS_PATH \
MA_DNS_IP MA_ROOT_PASSWORD MA_DROPBEAR_KEY_FILE MA_FSTAB_FILE"
BB_ENV_PASSTHROUGH_ADDITIONS="$(echo $BB_ENV_PASSTHROUGH_ADDITIONS $BB_ENV_PASSTHROUGH_ADDITIONS_OE | tr ' ' '\n' | LC_ALL=C sort --unique | tr '\n' ' ')"
export BB_ENV_PASSTHROUGH_ADDITIONS


	echo "--- Settings:"
	echo " -  sources:     ${MA_DL_DIR}"
	echo " -  target ip:   ${MA_TARGET_IP}"
	echo " -  target mask: ${MA_TARGET_MASK}"
	echo " -  target mac:  ${MA_TARGET_MAC}"
	echo " -  dns ip       ${MA_DNS_IP}"
	echo " -  gateway ip   ${MA_GATEWAY_IP}"
	echo " -  nfs ip:      ${MA_NFS_IP}"
	echo " -  nfs path:    ${MA_NFS_PATH}"
	if [ "$MA_ROOT_PASSWORD" != "" ]; then
		echo " -  root password is defined"
	else
		echo " -  root password is NOT defined"
	fi
	if [ -f ${MA_DROPBEAR_KEY_FILE} ]; then
		echo " -  target dropbear host key file found"
	else
		echo " -  target dropbear host key file NOT found"
	fi
	if [ -f ${MA_FSTAB_FILE} ]; then
		echo " -  target fstab file found"
	else
		echo " -  target fstab file NOT found"
	fi
	if [ "${MA_ROOTFS_POSTPROCESS}" != "" ]; then
		echo " -  rootfs postprocess commands are defined"
	else
		echo " -  rootfs postprocess commands are NOT defined"
	fi

	mkdir -p ${OE_BASE}/build-${DISTRO}-${TARGET}/conf

	DL_DIR=${MA_DL_DIR:="$HOME/sources"}

	PATH_TO_TOOLS="build-${DISTRO}-${TARGET}/tmp/sysroots/`uname -m`-`uname -s | awk '{print tolower($0)}'`/usr"
	echo "DL_DIR = \"${DL_DIR}\"
OE_BASE = \"${OE_BASE}\"
MACHINE = \"${MACHINE}\"
DISTRO = \"${DISTRO}\"
INHERIT = \"rm_work\"
BUILD_DEBUG = \"${BUILD_DEBUG}\"
ASSUME_PROVIDED += \" git-replacement-native perl-native python-native rust-native cargo-native \
desktop-file-utils-native linux-libc-headers-native intltool-native gzip-native dtc-native \
findutils-native bison-native flex-native help2man-native bc-native subversion-native m4-native \
unzip-native texinfo-native texinfo-dummy-native patch-replacement-native makedepend-native \
chrpath-replacement-native meson-native ninja-native cmake-native rsync-native xxd-native\"
SANITY_REQUIRED_UTILITIES:remove = \"chrpath\"
PACKAGE_DEPENDS:remove = \"dwarfsrcfiles-native pseudo-native\"
BUILD_ARCH = \"aarch64\"
HOSTTOOLS += \"codesign Rez SetFile lipo otool xz m4 bison flex makeinfo install_name_tool pod2man ggrep unzip tic bc dc dos2unix sw_vers xcrun glib-genmarshal glib-compile-schemas svn meson ninja cmake rsync dtc rustc cargo cc bash xxd truncate\"
HOSTTOOLS:remove = \"chrpath flock ldd pzstd\"
BB_NUMBER_THREADS = \"16\"
" > ${OE_BASE}/build-${DISTRO}-${TARGET}/conf/local.conf

	if [ "$TARGET" = "emu86" ]; then
		echo "require conf/multilib.conf
MULTILIBS = \"multilib:lib32\"
DEFAULTTUNE:virtclass-multilib-lib32 = \"x86\"
" >> ${OE_BASE}/build-${DISTRO}-${TARGET}/conf/local.conf
	fi

	if [ "$MACHINE" = "nuc" ]; then
		META_MACHINE=nuc
	elif [ "$MACHINE" = "panda" ] || [ "$MACHINE" = "beagle" ] || [ "$MACHINE" = "beagle64" ] || [ "$MACHINE" = "igep0030" ]; then
		META_MACHINE=ti
	elif [ "$MACHINE" = "de10nano" ]; then
		META_MACHINE=altera
	else
		META_MACHINE=none
	fi

	echo "DL_DIR = \"${DL_DIR}\"
POKY_BBLAYERS_CONF_VERSION = \"2\"
BBPATH = \"\${TOPDIR}\"
BBFILES ?= \"\"
BBLAYERS = \"${OE_BASE}/meta ${OE_BASE}/meta-macos ${OE_BASE}/meta-${DISTRO}\"
" > ${OE_BASE}/build-${DISTRO}-${TARGET}/conf/bblayers.conf

	if [ "$META_MACHINE" != "none" ]; then
		echo "BBLAYERS += \"${OE_BASE}/meta-${META_MACHINE}\"
" >> ${OE_BASE}/build-${DISTRO}-${TARGET}/conf/bblayers.conf
	fi

	echo "OE_BASE=\"${OE_BASE}\"
export BBPATH=\"\${OE_BASE}/bitbake/:\${OE_BASE}/build-${DISTRO}-${TARGET}/\"
for newpath in \"\${OE_BASE}/bitbake/bin\" \"\${OE_BASE}/bin\" \"\${OE_BASE}/scripts\"; do
    PATH=\$(echo \$PATH | \${OE_BASE}/bin/sed -re \"s#(^|:)\$newpath(:|\$)#\2#g;s#^:##\")
    PATH=\"\$newpath:\$PATH\"
done
unset newpath LD_LIBRARY_PATH
TARGET=${TARGET}
export PYTHONPATH=\${OE_BASE}/bitbake/lib
export LANG=C
export LC_ALL=C
unset TERMINFO
" > ${OE_BASE}/build-${DISTRO}-${TARGET}/env.source



	echo "source ${OE_BASE}/build-${DISTRO}-${TARGET}/env.source
export CROSS_COMPILE=${CROSS}
" > ${OE_BASE}/build-${DISTRO}-${TARGET}/crosstools-setup



	echo "--- Created:"
	echo " -  ${OE_BASE}/build-${DISTRO}-${TARGET}/conf/local.conf,"
	echo " -  ${OE_BASE}/build-${DISTRO}-${TARGET}/env.source,"
	echo " -  ${OE_BASE}/build-${DISTRO}-${TARGET}/crosstools-setup ---"

	echo
	echo "--- MobiAqua Yocto configuration finished ---"
	echo
	echo "--- Usage example: bitbake $image ---"
	echo
}

bitbake() {
	cd ${OE_BASE}/build-${DISTRO}-${TARGET} && source env.source && ${OE_BASE}/bin/python3 ${OE_BASE}/bitbake/bin/bitbake $@
}

echo
echo "--- MobiAqua Yocto configuration started... ---"

ERROR=0

[ $ERROR != 1 ] && [ $EUID -eq 0 ] && error "Script running with superuser privileges! Aborting.";

[ $ERROR != 1 ] && [ -z "$BASH_VERSION" ] && error "Script NOT running in 'bash' shell"

[ $ERROR != 1 ] && [ "x$0" = "x./setup.sh" ] && error "Script must be executed via sourcing: '. setup.sh [<target>] [<machine>] [--debug]'"

[ $ERROR != 1 ] && { os_check; [ $? != 0 ] && error "Script supported only on macOS"; }

[ $ERROR != 1 ] && { python_v3_check; [ $? != 0 ] && { python_build; [ $? != 0 ] && error "Failed to build custom python"; } }

[ $ERROR != 1 ] && { prepare_tools; [ $? != 0 ] && error "Please install missing tools"; }

[ $ERROR != 1 ] && setup $*