#!/bin/bash

# Slackware build script for libxcrypt 

# Copyright 2026 Frank Honolka <slackernetuk@gmail.com>
# 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.

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

PRGNAM=libxcrypt			
PRGNAM2=libxcrypt-compat			
VERSION=${VERSION:-4.5.2}	
BUILD=${BUILD:-1}
TAG=${TAG:-_snuk}		
PKGTYPE=${PKGTYPE:-txz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( uname -m ) ;;
  esac
fi

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

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM2-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/var/cache/snukware/tmp}	
PKG=$TMP/package-$PRGNAM
PKG2=$TMP/package-$PRGNAM2
OUTPUT=${OUTPUT:-/var/cache/snukware/l}	

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
elif [ "$ARCH" = "aarch64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e 

rm -rf $PKG $PKG2
mkdir -p $TMP $PKG $PKG2 $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.?z
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

mkdir build-libxcrypt build-libxcrypt-compat

cd build-libxcrypt || exit 1

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
$TMP/$PRGNAM-$VERSION/configure \
  --prefix=/usr \
  --libdir=/usr/lib$LIBDIRSUFFIX \
  --disable-static \
  --enable-hashes=strong,glibc \
  --enable-obsolete-api=no \
  --disable-failure-tokens 
make

cd ..

cd build-libxcrypt-compat || exit 1

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
$TMP/$PRGNAM-$VERSION/configure \
  --prefix=/usr \
  --libdir=/usr/lib$LIBDIRSUFFIX \
  --disable-static \
  --enable-hashes=strong,glibc \
  --enable-obsolete-api=no \
  --disable-failure-tokens 
make

make DESTDIR="${PKG}" install
# Don't ship .la files:
rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la
cd ..

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

find $PKG -name perllocal.pod \
  -o -name ".packlist" \
  -o -name "*.bs" \
  | xargs rm -f

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
DOCS="AUTHORS ChangeLog LICENSING README COPYING.LIB NEWS THANKS"
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

pushd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
/sbin/upgradepkg --install-new --reinstall $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
popd


cd build-libxcrypt-compat || exit 1
make DESTDIR="${PKG2}" install

# Don't ship .la files:
rm -f $PKG2/{,usr/}lib${LIBDIRSUFFIX}/*.la
rm -rf "${PKG2}"/usr/{include,lib$LIBDIRSUFFIX/{lib*.so,pkgconfig},share} || exit 1

cd ..

mkdir -p $PKG2/usr/doc/$PRGNAM2-$VERSION
DOCS="AUTHORS ChangeLog LICENSING README COPYING.LIB NEWS THANKS"
cp -a $DOCS $PKG2/usr/doc/$PRGNAM2-$VERSION

mkdir -p $PKG2/install
cat $CWD/$PRGNAM2.slack-desc > $PKG2/install/slack-desc
cd $PKG2
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM2-$VERSION-$ARCH-$BUILD$TAG.txz
/sbin/upgradepkg --install-new --reinstall $OUTPUT/$PRGNAM2-$VERSION-$ARCH-$BUILD$TAG.txz