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

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

SRCNAM=ntfs-3g_ntfsprogs-2017.3.23.tgz
WRKDIR=ntfs-3g_ntfsprogs-2017.3.23
EXTNAM=ntfs-3g
TMPDIR=/tmp/ntfs-3g

######################################################
# 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-dev

# Crete temporary directory

mkdir -p $TMPDIR

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

# Export variables needed for compilation

export CFLAGS="-Os -pipe -march=armv8-a+crc -mtune=cortex-a72"
export CXXFLAGS="-Os -pipe -fno-exceptions -fno-rtti -march=armv8-a+crc -mtune=cortex-a72"

# Unpack source in current directory

tar -xf $SRCNAM

# Configure it

cd $WRKDIR
./configure \
--prefix=/usr/local \
--enable-shared \
--enable-static \
--bindir=/usr/local/bin \
--sbindir=/usr/local/sbin \
--libdir=/usr/local/lib \
--libexecdir=/usr/local/libex

# Compile

make -j4

# Install in base temp dir

make install

mkdir -p $TMPDIR/lib
mkdir -p $TMPDIR/sbin

mkdir -p $TMPDIR/usr/local/bin
mkdir -p $TMPDIR/usr/local/sbin
mkdir -p $TMPDIR/usr/local/include
mkdir -p $TMPDIR/usr/local/lib/pkgconfig
mkdir -p $TMPDIR/usr/local/sbin
mkdir -p $TMPDIR/usr/local/share/doc
mkdir -p $TMPDIR/usr/local/share/man/man8

mv /bin/ntfs-3g $TMPDIR/usr/local/bin
mv /bin/lowntfs-3g $TMPDIR/usr/local/bin
mv /usr/local/bin/ntfs* $TMPDIR/usr/local/bin
mv /usr/local/sbin/ntfs* $TMPDIR/usr/local/sbin
mv /usr/local/sbin/mkntfs* $TMPDIR/usr/local/sbin
mv /lib/libntfs* $TMPDIR/lib
mv /usr/local/lib/pkgconfig/libntfs* $TMPDIR/usr/local/lib/pkgconfig
mv /usr/local/lib/libntfs* $TMPDIR/usr/local/lib
mv /usr/local/include/ntfs-3g $TMPDIR/usr/local/include
mv /usr/local/share/doc/ntfs-3g $TMPDIR/usr/local/share/doc
mv /usr/local/share/man/man8/ntfs* $TMPDIR/usr/local/share/man/man8
mv /usr/local/share/man/man8/mkfs.ntfs* $TMPDIR/usr/local/share/man/man8
mv /usr/local/share/man/man8/mkntfs* $TMPDIR/usr/local/share/man/man8
mv /usr/local/share/man/man8/mount.ntfs* $TMPDIR/usr/local/share/man/man8
mv /usr/local/share/man/man8/mount.lowntfs* $TMPDIR/usr/local/share/man/man8

cd $TMPDIR/sbin
ln -s ../usr/local/sbin/mkntfs mkfs.ntfs
ln -s ../usr/local/bin/ntfs-3g mount.ntfs-3g
ln -s ../usr/local/bin/lowntfs-3g mount.lowntfs-3g

# Delete compilation work directory

cd $WRKDIR
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

# Move files to doc extension

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

# Move files to dev extension

mkdir -p $TMPDIR-dev/usr/local/lib
mv $TMPDIR/usr/local/include $TMPDIR-dev/usr/local
mv $TMPDIR/usr/local/lib/*.a $TMPDIR-dev/usr/local/lib
mv $TMPDIR/usr/local/lib/*.la $TMPDIR-dev/usr/local/lib
mv $TMPDIR/usr/local/lib/pkgconfig $TMPDIR-dev/usr/local/lib

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

cd $TMPDIR
cd ..
mksquashfs $TMPDIR $EXTNAM.tcz
cd $TMPDIR
find usr sbin lib -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
rm -r -f sbin
rm -r -f lib


###################################################
# 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 dev extension in temp dir                #
###################################################

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

# Create md5 file

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

# Cleanup temp directory

rm -r -f usr