#!/bin/bash
ulimit -s unlimited
shopt -s extglob

# icecream.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2009-2018 Heinz Wiesinger, Amsterdam, The Netherlands
# Copyright 2018  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.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
slackset_var_cwds

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xvvf $CWD/icecc-$VERSION.tar.!(*sign|*asc|*sig)
cd *-$VERSION/ || exit 1
slackhousekeeping

# Configure:
#./autogen.sh || exit 1
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib$LIBDIRSUFFIX \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --mandir=/usr/man \
   --enable-clang-rewrite-includes \
   --enable-clang-wrappers \
   --enable-shared \
   --disable-static \
   --host=${SLK_ARCH_HOST} \
   --build=${SLK_ARCH_BUILD} || failconfig

# Build:
make $NUMJOBS || make || failmake

# Install into package framework:
make install DESTDIR=$PKG || failinstall
mkdir -vpm755 $PKG/etc/profile.d/
install -vpm755 $CWD/icecream.{csh,sh} $PKG/etc/profile.d/

# Install init scripts and config file:
mkdir -vpm755 $PKG/etc/rc.d
install -vpm644 $CWD/rc.iceccd $PKG/etc/rc.d/rc.iceccd.new
install -vpm644 $CWD/rc.icecc-scheduler $PKG/etc/rc.d/rc.icecc-scheduler.new
install -vpm644 $CWD/rc.icecream.conf $PKG/etc/rc.d/rc.icecream.conf.new

# Add Slackware compiler symlinks:
for i in \
  ${SLK_ARCH_HOST}-c++ ${SLK_ARCH_HOST}-g++ \
  ${SLK_ARCH_HOST}-gcc ${SLK_ARCH_HOST}-clang \
  ${SLK_ARCH_HOST}-clang++; do
  ln -vfs ../../../bin/icecc $PKG/usr/libexec/icecc/bin/$i
done
mkdir -p $PKG/var/{cache,log}/icecream

# Add documentation:
mkdir -vpm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  BENCH* COPYING* NEWS* README* TODO* \
  $PKG/usr/doc/$PKGNAM-$VERSION
#changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall        # strip all .a archives and all ELFs
#slackstriprpaths     # strip rpaths
slack_delete_lafiles # delete usr/lib{,64}/*.la
slackgzpages -i      # compress man & info pages and delete usr/info/dir
slackslack           # set standard Slackware file/dir permissions and ownerships
slackdesc            # install slack-desc and doinst.sh

# Set special package permissions:
chown icecc:icecc $PKG/var/{cache,log}/icecream

slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links