dtc_prepare_make

#!/bin/sh

## hyphop ##

. ./,config

## DEPS
## * flex
## * bison

# https://git.kernel.org/pub/scm/utils/dtc/dtc.git/
# git clone git://git.kernel.org/pub/scm/utils/dtc/dtc.git $dtc

v="v1.4.4"
v="v1.4.3"

# is ok already

[ -f $dtc/dtc ] && { echo "[i] ok dtc is ready"; exit 0; }

# try use squash
[ -f $dtc-$v.squashfs ] && {
#~  [ -d $dtc ] || mkdir $dtc
    [ -f $dtc/dtc.c ] || {
#~ 	cmd="mount -o ro $dtc-$v.squashfs $dtc"
#~         echo $cmd
#~         $cmd
	cmd="unsquashfs -d $dtc $dtc-$v.squashfs"
	echo $cmd
	$cmd
#~         exit 0
    }
}

# get from git
[ -f $dtc-$v.squashfs ] || {

cmd="git clone git://git.kernel.org/pub/scm/utils/dtc/dtc.git $dtc"
echo $cmd
$cmd

p=$PWD
echo $p
cd $dtc
git checkout $v
cd $p

rm -r $dtc/.git

}

# make
make -C $dtc -j 4 all

[ -f $dtc/dtc ] && { echo "[i] ok dtc is ready"; exit 0; }

# 1.4.4
#make all  -j 8