#!/bin/bash

# Slackware build script for tinyxml

# Copyright 2010-2013 Larry Hajali <larryhaja[at]gmail[dot]com>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

PRGNAM=tinyxml
VERSION=${VERSION:-2.6.2}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$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
tar xvf $CWD/${PRGNAM}_${VERSION//./_}.tar.gz
cd $PRGNAM
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# Define TINYXML_USE_STL to YES and use custom SLKCFLAGS.
sed -i -e '/^TINYXML_USE_STL/s|=.*|= YES|' -e "s|-O3|$SLKCFLAGS|" Makefile
# Permanently define TINYXML_USE_STL in tinyxml.h.
patch -p1 < $CWD/tinyxml-2.5.3-stl.patch
# Fix for bug
# http://trac.filezilla-project.org/ticket/5473
# http://sourceforge.net/tracker/index.php?func=detail&aid=3031828&group_id=13559&atid=313559
patch -p0 < $CWD/entity.patch

make

g++ -v $SLKCFLAGS -Wall -Wno-unknown-pragmas -Wno-format -shared -o \
  lib${PRGNAM}.so.0.${VERSION} -Wl,-soname,lib${PRGNAM}.so.0 $(ls *.o | grep -v xmltest)

mkdir -p $PKG/usr/{include,lib${LIBDIRSUFFIX}}
install -m 0755 lib${PRGNAM}.so.0.${VERSION} $PKG/usr/lib${LIBDIRSUFFIX}
ln -s lib${PRGNAM}.so.0.${VERSION} $PKG/usr/lib${LIBDIRSUFFIX}/lib${PRGNAM}.so.${VERSION}
ln -s lib${PRGNAM}.so.0.${VERSION} $PKG/usr/lib${LIBDIRSUFFIX}/lib${PRGNAM}.so.0
ln -s lib${PRGNAM}.so.0.${VERSION} $PKG/usr/lib${LIBDIRSUFFIX}/lib${PRGNAM}.so
install -m 0644 $PRGNAM.h tinystr.h $PKG/usr/include

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a changes.txt readme.txt $PKG/usr/doc/$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:-tgz}