#!/bin/bash

# Slackware build script for pinfo

# Copyright 2009 Arun Prasannan - <URL removed>
# All rights reserved.
#
# Now maintained by B. Watson <urchlay@slackware.uk>.
#
# 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.

# 20230425 bkw: BUILD=4
# - add bugfix from upstream.
# - document pman link in man and info pages.

# 20230308 bkw: BUILD=3, add douninst.sh to clean up GNU info dir.

# 20200708 bkw: BUILD=2
# - restore old 'pman' link (nothing conflicts)
# - fix homepage in slack-desc

# 20191221 bkw:
# - take over maintenance.
# - upgrade for v0.6.13... though if you really need to, you can still
#   build 0.6.9 or 0.6.10 by setting VERSION in the environment.
# - pinfo development moved to github, change homepage.
# - add info dir entry in doinst.sh.

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

PRGNAM=pinfo
VERSION=${VERSION:-0.6.13}
BUILD=${BUILD:-4}
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

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L .  -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
        \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+

patch -p1 < $CWD/gcc10-stringop.diff
patch -p1 < $CWD/ncurses-6.3.diff
patch -p1 < $CWD/fix_f9_f10_binds.diff  # commit 05f967c
patch -p1 < $CWD/man_page.diff          # my own work

[ -e configure ] || sh autogen.sh

CFLAGS="$SLKCFLAGS -fcommon" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --disable-static \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --build=$ARCH-slackware-linux

make
make install-strip DESTDIR=$PKG
gzip -9 $PKG/usr/info/$PRGNAM.info $PKG/usr/man/man1/$PRGNAM.1
rm -f $PKG/usr/info/dir

# Let's not clobber the config file
mv $PKG/etc/pinforc $PKG/etc/pinforc.new

# Upstream removed this as it conflicted with something on his system.
# It doesn't conflict with ours. man_page.diff documents this, too.
ln -s $PRGNAM $PKG/usr/bin/pman
ln -s $PRGNAM.1.gz $PKG/usr/man/man1/pman.1.gz

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a AUTHORS Change[lL]og* COPYING NEWS README* TECHSTUFF $PKGDOC
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh
cat $CWD/douninst.sh > $PKG/install/douninst.sh

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