#!/bin/sh
#
######################################################
# Build script for Core 6.0                          #
#                                                    #
# See .info for details                              #
######################################################

######################################################
# Configure extension creation parameters            #
######################################################

SRCNAM=dropbear-2014.65.tar.bz2
WRKDIR=dropbear-2014.65
EXTNAM=dropbear
TMPDIR=/tmp/dropbear

######################################################
# Prepare extension creation                         #
######################################################

# Remove dirs and files left from previous creation

rm -r -f $WRKDIR

rm -r -f $TMPDIR
rm -r -f $TMPDIR-doc

######################################################
# Compile extension                                  #
######################################################

# Export variables needed for compilation

export CFLAGS="-O2 -pipe -march=i486 -mtune=i686"
export CXXFLAGS="-O2 -pipe -fno-exceptions -fno-rtti -march=i486 -mtune=i686"
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/lib/pkgconfig

# Unpack source in current directory

tar -xf $SRCNAM

# Configure it

cd $WRKDIR
./configure  --prefix=/usr/local

# Compile

make PRGRAMS="dropbear dbclient dropbearkey dropbearconvert" MULTI=1
make PRGRAMS="dropbear dbclient dropbearkey dropbearconvert" MULTI=1 install
make scp

# Install in base temp dir

mkdir -p $TMPDIR/usr/local/bin
mkdir -p $TMPDIR/usr/local/sbin
mkdir -p $TMPDIR/usr/local/etc/dropbear
mkdir -p $TMPDIR/usr/local/etc/init.d

mv /usr/local/bin/dropbearmulti $TMPDIR/usr/local/bin
mv scp $TMPDIR/usr/local/bin

# Delete compilation work directory

cd ..
rm -r -f $WRKDIR

# Add TC specific files

cp banner $TMPDIR/usr/local/etc/dropbear
cp dropbear $TMPDIR/usr/local/etc/init.d

# Create symlinks

cd $TMPDIR/usr/local/bin
ln -s dropbearmulti ssh
ln -s dropbearmulti dbclient
ln -s dropbearmulti dropbearkey
ln -s dropbearmulti dropbearconvert
cd $TMPDIR/usr/local/sbin
ln -s ../bin/dropbearmulti dropbear

# Adjust directory access rigths

find $TMPDIR/ -type d | xargs chmod -v 755;

# Strip executables

find $TMPDIR | xargs file | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded

# Move files to doc extension

mkdir -p $TMPDIR-doc/usr/local/share/man/man1
mkdir -p $TMPDIR-doc/usr/local/share/man/man8

mv /usr/local/share/man/man1/dbclient.1 $TMPDIR-doc/usr/local/share/man/man1
mv /usr/local/share/man/man1/dropbear* $TMPDIR-doc/usr/local/share/man/man1
mv /usr/local/share/man/man8/dropbear* $TMPDIR-doc/usr/local/share/man/man8

###################################################
# Create base extension in temp dir               #
###################################################

cd $TMPDIR
cd ..
mksquashfs $TMPDIR $EXTNAM.tcz
cd $TMPDIR
find usr -not -type d > $EXTNAM.tcz.list
mv ../$EXTNAM.tcz .

# Create md5 file

md5sum $EXTNAM.tcz > $EXTNAM.tcz.md5.txt

# Cleanup temp directory

rm -r -f usr

###################################################
# Create doc extension in temp dir                #
###################################################

cd $TMPDIR-doc
cd ..
mksquashfs $TMPDIR-doc $EXTNAM-doc.tcz
cd $TMPDIR-doc
find usr -not -type d > $EXTNAM-doc.tcz.list
mv ../$EXTNAM-doc.tcz .

# Create md5 file

md5sum $EXTNAM-doc.tcz > $EXTNAM-doc.tcz.md5.txt

# Cleanup temp directory

rm -r -f usr