#!/bin/bash
#
#  syslinux-tftp.SlackBuild is free software; you can redistribute it and/or modify it under the
#  terms of the GNU General Public License as published by the Free Software
#  Foundation; either version 2 of the License, or any later version.
#
#  syslinux-tftp.SlackBuild is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
#  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License along with
#  this program; if not, write to the Free Software Foundation, Inc., 59 Temple
#  Place - Suite 330, Boston, MA 02111-1307, USA
#

# default settings
PACKAGE="syslinux-tftp"
PACKAGE_EXT="xz"
VERSION=${VERSION:=6.04}
BUILD=${BUILD:=1}

if [ -f ~/.slackbuildrc ]; then
  source ~/.slackbuildrc
elif [ -f ../../runtime/slackbuildrc ]; then
  . ../../runtime/slackbuildrc
fi


SRC="syslinux-${VERSION}-pre1.tar.$PACKAGE_EXT"
URL="https://mirrors.edge.kernel.org/pub/linux/utils/boot/syslinux/Testing/${VERSION}/${SRC}"

get_source $SRC $URL
unpack_source $SRC syslinux-$VERSION-pre1

# Generic patches
patch -p1 < $CWD/0004-pull-in-sysmacros.patch
patch -p1 < $CWD/0005-Workaround-multiple-definition-of-symbol-errors.patch
patch -p1 < $CWD/0006-Replace-builtin-strlen-that-appears-to-get-optimized.patch
# Fix EFI64 loader.
patch -p1 < $CWD/0016-strip-gnu-property.patch
patch -p1 < $CWD/0017-single-load-segment.patch
patch -p1 < $CWD/0017-single-load-segment-2.patch

# Build tftp loaders only.
# See: https://wiki.syslinux.org/wiki/index.php?title=Doc/building

make bios efi64  || exit 1

echo -n "Installing .."
make bios efi64  install INSTALLROOT="$PKG" SBINDIR=/usr/bin MANDIR=/usr/man AUXDIR=/tftpboot
echo -n "."

rm -rf $PKG/tftpboot/{com32,dosutil,syslinux.com}
mkdir -p $DOCS
cp -a COPYING NEWS README doc/* $DOCS
echo -n "."

mkdir -p $PKG/tftpboot/bios
mv $PKG/tftpboot/{*.bin,*.exe,*.c32,*.0,memdisk} $PKG/tftpboot/bios
mkdir -p $PKG/tftpboot/{bios,efi64}/pxelinux.cfg
echo -n "."

rm -rf $PKG/usr/bin
rm -rf $PKG/usr/man
rm -rf $PKG/tftpboot/diag
echo -n "."
echo



fixup_package $PKG

# Clean up the extra stuff:
set +u
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/$PACKAGE-$VERSION
  rm -rf $PKG
fi