#!/bin/bash
# Slackware build script for <wideangle>
# Written by Michales Michaloudes korgie@gmail.com

# 20220222 bkw: Modified by SlackBuilds.org: fix build on 15.0.

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

PRGNAM=gimp-wideangle-plugin
VERSION=${VERSION:-1.0.10}
BUILD=${BUILD:-3}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

SRCNAM=$(echo $PRGNAM | cut -f2 -d-)

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

# 20220225 bkw: Look ma, no source dir!
SRC=$CWD/$SRCNAM.c

SRCVERSION=$(grep "^ \* version" $SRC | awk '{printf $3}')
if [ $SRCVERSION != $VERSION ]; then
  echo "Version mismatch, source = \"$SRCVERSION\""
  exit 1
fi

# command "stolen" from gimp-tool.
# 20220225 bkw: ...and rewritten to use pkg-config, since the old one
# didn't work any more on Slackware 15.0.
GIMPPLUGINS=usr/lib${LIBDIRSUFFIX}/gimp/2.0/plug-ins/
mkdir -p $PKG/$GIMPPLUGINS

gcc  $SLKCFLAGS -lm \
     $( pkg-config --cflags gimpui-2.0 gimp-2.0 gtk+-2.0 ) \
     -o $PKG/$GIMPPLUGINS/$SRCNAM $SRC  \
     $( pkg-config --libs gimpui-2.0 gimp-2.0 gtk+-2.0 )

strip --strip-unneeded $PKG/$GIMPPLUGINS/$SRCNAM

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp $CWD/$SRCNAM.html $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$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