#!/bin/bash

# Slackware build script for ghex

# Originally written by B. Watson (yalhcru@gmail.com), Copyright © 2020-2021
# Updated for GHex 4.x by Logan Rathbone <poprocks@gmail.com>, Copyright © 2022
#
# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
#
# For ChangeLog, see SBo git log history.

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

PRGNAM=ghex
VERSION=${VERSION:-42.1}
BUILD=${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.xz
cd $PRGNAM-$VERSION

# Upstream patch; can remove when 42.2 is released.
patch -p1 < $CWD/ghex-42.1-fix-redraw.patch

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 {} \+

# Process optional yelp dependency option
if [ "$YELP" = "true" ]; then
  STATIC_HELP="false"
else
  STATIC_HELP="true"
fi

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
meson \
  -Dbuildtype=plain \
  -Dprefix=/usr \
  -Dlibdir=/usr/lib${LIBDIRSUFFIX} \
  -Dsysconfdir=/etc \
  -Dlocalstatedir=/var \
  -Ddocdir=/usr/doc \
  -Dstrip=true \
  -Dgtk_doc=${GTK_DOC:-false} \
  -Dstatic-html-help=${STATIC_HELP} \
  build

DESTDIR="$PKG" ${NINJA:-ninja} -v -C build install

# Don't ship .la files:
rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la

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