#!/bin/sh
#
######################################################
# Build script for TinyCore 4.x / RPI                #
#                                                    #
# See .info for details                              #
#                                                    #
# October 16, 2012                                   #
######################################################

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

SRCNAM=bash-4.3.tar.gz
WRKDIR=bash-4.3
EXTNAM=bash
TMPDIR=/tmp/bash

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

# Remove dirs and files left from previous creation

rm -r -f $WRKDIR

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

# Crete temporary directory

mkdir -p $TMPDIR

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

# Export variables needed for compilation

export CFLAGS="-O2 -pipe"
export CXXFLAGS="-O2 -pipe -fno-exceptions -fno-rtti"
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

# Install in base temp dir

make install DESTDIR=$TMPDIR

# Delete compilation work directory

cd ..
rm -r -f $WRKDIR

# 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

# Add TC specific files

mkdir -p $TMPDIR/usr/local/tce.installed
cp bash $TMPDIR/usr/local/tce.installed
chown -R root.staff $TMPDIR/usr/local/tce.installed
chmod -R 775 $TMPDIR/usr/local/tce.installed

mkdir -p $TMPDIR/usr/local/share/bash
cp bashrc $TMPDIR/usr/local/share/bash
cp .bashrc $TMPDIR/usr/local/share/bash

# Move files to doc extension

mkdir -p $TMPDIR-doc/usr/local/share
mv $TMPDIR/usr/local/share/man $TMPDIR-doc/usr/local/share
mv $TMPDIR/usr/local/share/doc $TMPDIR-doc/usr/local/share
rm -r -f $TMPDIR/usr/local/share/info

# Move files to locale extension

mkdir -p $TMPDIR-locale/usr/local/share
mv $TMPDIR/usr/local/share/locale $TMPDIR-locale/usr/local/share

###################################################
# 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

###################################################
# Create locale extension in temp dir             #
###################################################

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

# Create md5 file

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

# Cleanup temp directory

rm -r -f usr