#!/bin/bash

# Slackware build script for xatmas2

# Written by B. Watson (urchlay@slackware.uk)

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

# Self-hosted source includes the contents of the xatmas2 and
# atmas2-manual git repos, see git2tarxz.sh.

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

PRGNAM=xatmas2
VERSION=${VERSION:-2.7+20240613_b06cec3}
BUILD=${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 [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
elif [ "$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.xz
cd $PRGNAM-$VERSION
chown -R root:root .
find . ! -type l    -a \
  \(     -perm /111 -a ! -perm 755 -a -exec chmod -f 755 {} + \) -o \
  \(   ! -perm /111 -a ! -perm 644 -a -exec chmod -f 644 {} + \)

PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
PKGBIN=$PKG/usr/bin
PKGMAN1=$PKG/usr/man/man1
mkdir -p $PKGDOC/examples $PKGBIN $PKGMAN1

sed -i "s,-O3,$SLKCFLAGS," Makefile
make DEBUG=" "
[ "${TEST:-no}" = "yes" ] && make test 2>&1 | tee > $PKGDOC/maketest.out

install -s -m0755 $PRGNAM $PKGBIN

cp -a LICENSE README.md atmas2-manual/*.pdf $PKGDOC
cp -a tst/*.SRC $PKGDOC/examples
cp -a atmas2-manual/README.md $PKGDOC/README-manual.md
cat $CWD/$PRGNAM.SlackBuild > $PKGDOC/$PRGNAM.SlackBuild

# man page written by the SlackBuild author
gzip -9c < $CWD/$PRGNAM.1 > $PKGMAN1/$PRGNAM.1.gz

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