#!/bin/bash

# Slackware build script for bctoolbox
# Was written by Euan Thoms <euan at potensol dot com>
# and amended by Sebastian Arcus <s.arcus at open-t dot co dot uk>

# Copyright 2017 Euan Thoms United Kingdom
# Copyright 2024 Sebastian Arcus
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# 20260620 bkw: Modified by SlackBuilds.org:
# - updated for v5.3.105. this is not the latest bctoolbox, but it's
#   the version Debian uses, and has a patch for, to allow building
#   with mbedtls-3.6.6.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=bctoolbox
VERSION=${VERSION:-5.3.105}
SRCDIRNAM=${PRGNAM}-${VERSION}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

DOCS="LICENSE.txt README.md CHANGELOG.md $CWD/$PRGNAM.SlackBuild"

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf ${PRGNAM}-${VERSION}
tar xvf $CWD/${PRGNAM}-${VERSION}.tar.gz
if [ "${SRCDIRNAM}" != "${PRGNAM}-${VERSION}" ]; then
  mv ${SRCDIRNAM} ${PRGNAM}-${VERSION}
fi
cd ${PRGNAM}-${VERSION}
chown -R root:root .
find . ! -type l    -a \
  \(     -perm /111 -a ! -perm 755 -a -exec chmod -f 755 {} + \) -o \
  \(   ! -perm /111 -a ! -perm 644 -a -exec chmod -f 644 {} + \)

sed -i '/cmake_minimum_required(/s,3.22,3.21,' CMakeLists.txt

# 20260620 bkw: PSA crypto didn't even exist in previous versions
# of bctoolbox. It won't build with mbedtls-3.6.6 anyway, so it's
# got to be disabled. I don't think anyone will miss it.
patch -p1 < $CWD/Disable-PSA-crypto.patch

mkdir -p build
cd build
  cmake \
    -DENABLE_OPENSSL=OFF \
    -DENABLE_MBEDTLS=ON \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DLIB_SUFFIX=${LIBDIRSUFFIX} \
    -DMAN_INSTALL_DIR=/usr/man \
    -DCMAKE_SKIP_INSTALL_RPATH=ON \
    -DENABLE_STRICT=NO \
    -DENABLE_STATIC=NO \
    -DENABLE_POLARSSL=NO \
    -DENABLE_TESTS=NO \
    -DENABLE_TESTS_COMPONENT=NO \
    -DCMAKE_BUILD_TYPE=Release ..
  make
  make install/strip DESTDIR=$PKG
cd ..

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a $DOCS  $PKGDOC
chown -R root:root $PKGDOC
chmod 0644 $PKGDOC/*
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE