#!/bin/bash

# Slackware build script for isomd5sum

# Written by B. Watson (urchlay@slackware.uk)
# Modified by Willy Sudiarto Raharjo <willysr@slackware-id.org>
# Modified again by B. Watson

# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.

# 20251222 bkw: update for v1.2.5
# 20240317 bkw: update for v1.2.4, simplify script a bit
# 20180611 bkw: update for v1.2.3
# 20171214 bkw: update for v1.2.2
# 20170614 bkw: update for v1.2.1
# 20170302 bkw: use long-format github URL

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

PRGNAM=isomd5sum
VERSION=${VERSION:-1.2.5}
BUILD=${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}

# The Makefile is smart enough to use lib or lib64 as appropriate,
# no LIBDIRSUFFIX needed here.

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
else
  SLKCFLAGS="-O2"
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
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 \
  -e 's,/usr/share/man,/usr/man,' \
  -e 's/-Werror/ /' \
  -e "s,-O3,$SLKCFLAGS", \
  Makefile

runmake() {
  local py="$1"
  shift
  make -j1 \
    RPM_OPT_FLAGS="$SLKCFLAGS" \
    PYTHON="$py" \
    DESTDIR=$PKG \
    "$@"
}

# Build & install binaries, libs, and python2 support:
runmake python2 all install

# Build & install python3 support:
runmake python3 clean all install-python

# 20240317 bkw: much quicker than the template find|xargs|strip.
strip $PKG/usr/bin/* $PKG/usr/lib*/python*/site-packages/*.so

gzip -9 $PKG/usr/man/man?/*.?

# 20240317 bkw: this used to go in the doc dir, moved to bin.
install -m0755 testpyisomd5sum.py $PKG/usr/bin

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a README COPYING $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