#!/bin/sh

# Copyright 2008, 2009, 2010  Patrick J. Volkerding, Sebeka, Minnesota, USA
# 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.

PKGNAM=cyrus-sasl
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z* | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
BUILD=${BUILD:-4}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-cyrus-sasl

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

rm -rf $PKG
mkdir -p $TMP $PKG
cd $TMP
rm -rf cyrus-sasl-$VERSION
tar xvf $CWD/cyrus-sasl-$VERSION.tar.?z* || exit 1
cd cyrus-sasl-$VERSION || exit 1

# Fix compiling:
zcat $CWD/cyrus-sasl.bad_elif.diff.gz | patch -p1 --verbose || exit 1

chown -R root:root .
find . -perm 777 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --with-plugindir=/usr/lib${LIBDIRSUFFIX}/sasl2 \
  --with-configdir=/etc/sasl2 \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --disable-static \
  --enable-login \
  --disable-anon \
  --without-ldap \
  --with-saslauthd \
  --with-gdbm \
  --with-dblib=gdbm
# How stupid that I need to specify 'sasldir' again for 'make' or else you get
# the warning "Plugins are being installed into /usr/lib/sasl2, but the library
# will look for them in /usr/lib64/sasl2" and advised to create a symlink...
make sasldir=/usr/lib${LIBDIRSUFFIX}/sasl2 || exit 1
make sasldir=/usr/lib${LIBDIRSUFFIX}/sasl2 install DESTDIR=$PKG || exit 1

# NOTE:  I'd _like_ to get rid of these, but they are already tangled into
# other .la files, and then those packages would need to be recompiled.  And
# likely I'd want to get rid of those .la files, which would lead to more
# fallout, etc, etc.  So we'll put these back and plan a giant .la eradication
# effort early in a future development cycle.
#
# Don't ship .la files.
#rm -f $PKG/usr/lib${LIBDIRSUFFIX}/*.la $PKG/usr/lib${LIBDIRSUFFIX}/sasl2/*.la

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)
mkdir -p $PKG/var/state/saslauthd
mkdir -p $PKG/etc/rc.d
zcat $CWD/rc.saslauthd.gz > $PKG/etc/rc.d/rc.saslauthd.new
# Fix sloppy man page installation:
rm -r $PKG/usr/man/cat8
cat saslauthd/saslauthd.mdoc > $PKG/usr/man/man8/saslauthd.8
gzip -9 $PKG/usr/man/man?/*.?
mkdir -p $PKG/usr/doc/cyrus-sasl-$VERSION
cp -a \
  AUTHORS COPYING* INSTALL NEWS README* \
  doc \
  $PKG/usr/doc/cyrus-sasl-$VERSION
find $PKG/usr/doc/cyrus-sasl-$VERSION -type f -exec chmod 644 {} \;
rm -f $PKG/usr/doc/cyrus-sasl-$VERSION/doc/*Makefile*
mkdir -p $PKG/install
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
makepkg -l y -c n $TMP/cyrus-sasl-$VERSION-$ARCH-$BUILD.txz