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

tce-load -i compiletc squashfs-tools libudev-dev 

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

SRCNAM=fuse_2.9.9.orig.tar.gz
WRKDIR=fuse-2.9.9
EXTNAM=fuse
TMPDIR=/tmp/$EXTNAM

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

# Remove dirs and files left from previous creation

rm -r -f $WRKDIR

rm -r -f $TMPDIR
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 -fexceptions -fno-rtti -march=armv8-a+crc -mtune=cortex-a72"

# Unpack source in current directory

tar -xf $SRCNAM

# Configure it

cd $WRKDIR

patch -Np1 < ../patches/0006-arm64.patch

export MOUNT_FUSE_PATH=/usr/local/sbin
export UDEV_RULES_PATH=/usr/local/share/fuse/files
export INIT_D_PATH=/usr/local/etc/init.d

./configure --prefix=/usr/local --enable-lib

# Compile

make -j4

# 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

# 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

# Remove docs
rm -rf $TMPDIR/usr/local/share/man

mkdir -p $TMPDIR/usr/local/tce.installed
cp -f fuse.ins $TMPDIR/usr/local/tce.installed/fuse
sudo -E chown -R root.staff $TMPDIR/usr/local/tce.installed
sudo -E chmod -R 775 $TMPDIR/usr/local/tce.installed

rm -rf $TMPDIR/dev

sudo -E chown root.root $TMPDIR/usr/local/bin/fusermount
sudo chmod u+s $TMPDIR/usr/local/bin/fusermount

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