#!/bin/bash

# slackware build script for gpicview.
# Written Evandro Alves Rodrigues.
# Modified and now maintained by B. Watson <urchlay@slackware.uk>.

# Evandro's original version of this had no license. Modified version
# is licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/
# for details.

# Note: I doubt I'll be using this often, or checking it for updates
# often. If there's a new version and I don't update to it, please
# email me a reminder.

# 20260917 bkw:
# - take over maintence.
# - update for v0.3.1 (new github homepage).
# - fix lint issues (doinst.sh gtk-update-icon-cache, empty doc files).
# - tweak slack-desc and README slightly.

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

PRGNAM=gpicview
VERSION=${VERSION:-0.3.1}
BUILD=${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 [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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 --no-same-owner
cd $PRGNAM-$VERSION
find . ! -type l    -a \( \
  \(     -perm /111 -a ! -perm 755 -a -exec chmod -f 755 {} + \) -o \
  \(   ! -perm /111 -a ! -perm 644 -a -exec chmod -f 644 {} + \) \)

sh autogen.sh

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

make V=1
make install-strip DESTDIR=$PKG
gzip -9 $PKG/usr/man/man*/*

# 20260917 bkw: old-style icon
mkdir -p $PKG/usr/share/pixmaps/
ln -s ../icons/hicolor/48x48/apps/gpicview.png \
      $PKG/usr/share/pixmaps/gpicview.png

# 20260917 bkw: README, TODO are 0-byte placeholders, do not package.
PKGDOC=$PKG/usr/doc/$PRGNAM-$VERSION
mkdir -p $PKGDOC
cp -a NEWS AUTHORS COPYING ChangeLog $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

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