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

##Need meson build
#STD_DEPS="compiletc squashfs-tools libtool git cmake gettext docbook-xml docbook.xsl ninja meson libelf"
STD_DEPS="compiletc squashfs-tools git cmake ninja meson"
BUILD_DEPS="libxslt-dev pcre2-dev python3.11-dev util-linux_base-dev libelf-dev"
TCZ_DEPS=""
DEV_TCZ_DEPS=""
FULL_DEPS="$STD_DEPS $BUILD_DEPS"

for deps in $FULL_DEPS; do
        tce-status -i | grep -q ${deps%.*}
        if [ $? -ne 0 ]; then
                tce-load -i $deps >/dev/null 2>&1
                if [ $? -eq 0 ]; then
                echo "Loaded $deps..."
                else
                        echo "Failed to load $deps... exiting"
                        exit 1
                fi
        fi
done


######################################################
# Configure extension creation parameters            #
######################################################
#http://ftp.acc.umu.se/pub/gnome/sources/glib/2.61/glib-2.76.3.tar.xz
SRCPATH="../../../sources"

SRCNAM=glib-2.76.3.tar.xz
WRKDIR=glib-2.76.3
EXTNAM=glib2
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-doc
rm -r -f $TMPDIR-dev
rm -r -f $TMPDIR-locale
rm -r -f $TMPDIR-python

# Crete temporary directory

mkdir -p $TMPDIR

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

# Export variables needed for compilation

case $(uname -m) in
    armv*)
       export CFLAGS="-flto=auto -Os -pipe -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp"
       export CXXFLAGS="-flto=auto -Os -pipe -fno-exceptions -fno-rtti -march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp"
    ;;
    aarch64)
       export CFLAGS="-flto=auto -Os -pipe -march=armv8-a+crc -mtune=cortex-a72"
       export CXXFLAGS="-flto=auto -Os -pipe -fno-exceptions -fno-rtti -march=armv8-a+crc -mtune=cortex-a72"
    ;;
esac

export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/usr/lib/pkgconfig

# Unpack source in current directory

tar xf ${SRCPATH}/${SRCNAM}

# Configure it

cd $WRKDIR

patch -Np1 -i ../${SRCPATH}/glib-skip_warnings-1.patch

if [ -e /usr/local/include/glib-2.0 ]; then
    sudo rm -rf /usr/local/include/glib-2.0.old &&
    sudo mv -vf /usr/local/include/glib-2.0{,.old}
fi

mkdir build && cd build

meson setup .. --prefix=/usr/local --buildtype=plain -Dman=false -Dselinux=disabled \
--localstatedir=/var --runtime_dir=/var/run --libexecdir=/usr/local/lib/glib-2.0

# Compile

ninja

# Install in base temp dir

DESTDIR=$TMPDIR ninja install

cd ..

# Copy License
if [ -f COPYING ]; then
	cp -f COPYING $TMPDIR/
fi

# 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 locale extension

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

# 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/gtk-doc $TMPDIR-doc/usr/local/share

# Move files to dev extension

mkdir -p $TMPDIR-dev/usr/local/lib/gio/modules
mkdir -p $TMPDIR-dev/usr/local/lib/glib-2.0
mkdir -p $TMPDIR-dev/usr/local/share/glib-2.0

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
mv $TMPDIR/usr/local/lib/glib-2.0/include $TMPDIR-dev/usr/local/lib/glib-2.0
#mv $TMPDIR/usr/local/lib/gio/modules/*.a $TMPDIR-dev/usr/local/lib/gio/modules
#mv $TMPDIR/usr/local/lib/gio/modules/*.la $TMPDIR-dev/usr/local/lib/gio/modules

mv $TMPDIR/usr/local/share/aclocal $TMPDIR-dev/usr/local/share
mv $TMPDIR/usr/local/share/glib-2.0/valgrind $TMPDIR-dev/usr/local/share/glib-2.0
mv $TMPDIR/usr/local/share/glib-2.0/schemas $TMPDIR-dev/usr/local/share/glib-2.0

mv $TMPDIR/usr/local/share/gettext $TMPDIR-dev/usr/local/share
mv $TMPDIR/usr/local/share/glib-2.0/gettext $TMPDIR-dev/usr/local/share/glib-2.0

# Move to Python ext

mkdir -p $TMPDIR-python/usr/local/share/glib-2.0
mv $TMPDIR/usr/local/share/glib-2.0/codegen $TMPDIR-python/usr/local/share/glib-2.0
mv $TMPDIR/usr/local/share/glib-2.0/gdb $TMPDIR-python/usr/local/share/glib-2.0
mv $TMPDIR/usr/local/share/gdb $TMPDIR-python/usr/local/share

rm -f $TMPDIR-python/usr/local/share/glib-2.0/codegen/*.pyc
rm -f $TMPDIR-python/usr/local/share/glib-2.0/codegen/*.pyo

# Move License to main extension

mkdir -p $TMPDIR/usr/local/share/glib-2.0
mv $TMPDIR/COPYING $TMPDIR/usr/local/share/glib-2.0/

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

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

###################################################
# 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 python extension in temp dir             #
###################################################

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

# Create md5 file

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

# Cleanup temp directory

rm -r -f usr