#!/bin/bash

# Slackware build script for pilot-link-opt
#
# Copyright (c) 2026  Judah Milgram <milgram@cgpp.com>
# All rights reserved.
#
# Assistance of Elmar Klausmeier <elmar.klausmeier@gmail.com>
# gratefully acknowledged
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "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 COPYRIGHT
# OWNER OR CONTRIBUTORS 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=pilot-link-opt
SRCNAM=${PRGNAM%-opt}
VERSION=${VERSION:-0.15.0}
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}

PREFIX=/opt/$SRCNAM

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

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
cd $SRCNAM-$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 {} \;

sed -i '/^AC_PREREQ/s/71/69/' configure.ac

# STATICFLAG=""
# [ "${STATIC:-no}" = "no" ] && STATICFLAG="--disable-static"

CFLAGS=$SLKCFLAGS \
./autogen.sh --prefix=${PREFIX} \
             --libdir=${PREFIX}/lib${LIBDIRSUFFIX} \
             --mandir=${PREFIX}/man \
             --enable-xsltproc \
             --enable-conduits

make
make install-strip DESTDIR=$PKG

find $PKG -name \*.la -exec rm -v \{\} \;

find ${PKG}${PREFIX}/man -type f -exec gzip -9 {} \;

mkdir -p -v ${PKG}/usr/doc/${PRGNAM}-${VERSION}
cd $TMP/${SRCNAM}-${VERSION}
for f in COPYING COPYING.LIB ChangeLog NEWS README;  do
    cp -av $f ${PKG}/usr/doc/${PRGNAM}-${VERSION}
done

cd $TMP/${SRCNAM}-${VERSION}/doc
mv -v README ${PKG}/usr/doc/$PRGNAM-$VERSION/README.20070216
for p in CodingGuidelines TODO README*; do
    mv -v $p ${PKG}/usr/doc/$PRGNAM-$VERSION
done

cat $CWD/$PRGNAM.SlackBuild > ${PKG}/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

cat > ${PKG}/usr/doc/$PRGNAM-$VERSION/$PRGNAM.sh <<EOF
export MANPATH=/opt/pilot-link/man:\$MANPATH
export PATH=/opt/pilot-link/bin:\$PATH
EOF

find ${PKG}/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 644 {} \;


# Straight out of Slack 15 pilot-link Slackbuild:
mkdir -p -v $PKG/lib/udev/rules.d
mv -v $PKG$PREFIX/share/pilot-link/udev/60-libpisock.rules \
      $PKG/lib/udev/rules.d/80-libpisock.rules
sed -i "s/0664/0660/g" $PKG/lib/udev/rules.d/80-libpisock.rules
rmdir -v $PKG$PREFIX/share/pilot-link/udev




mkdir -p -v $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