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

# gnuplot.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <mozes@slackware.com>
# 02-March-2005
#
# Copyright 2008, 2009, 2010, 2016, 2017  Patrick J. Volkerding, Sebeka, MN, 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

######## Build gnuplot ################################

# Extract source:
cd $TMPBUILD
tar xvvf $CWD/$PKGNAM-$VERSION.tar.!(*sign|*asc|*sig)
cd $PKGNAM-*/ || failextract

# Configure:
#TERMLIBS="$TMPBUILD/gd1.3/libgd.a -lpng -lz $TMPBUILD/gd1.3/libgd.a" \
# To distribute gnuplot binaries, you can not use GNU readline, as
# gnuplot does not use a GPL compatible free license.
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --mandir=/usr/man \
   --infodir=/usr/info \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --with-gd \
   --with-caca \
   --with-qt=qt5 \
   --without-libcerf \
   --with-texdir=/usr/share/texmf-dist/tex/latex/gnuplot \
   --datadir=/usr/share/gnuplot \
   --with-readline=builtin \
   --build=${SLK_ARCH_BUILD} || failconfig

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

# Install into package:
make install DESTDIR=$PKG || failinstall
make install-info DESTDIR=$PKG || failinstall

# Install docs:
mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  BUGS Copyright INSTALL NEWS PATCHLEVEL PGPKEYS README* RELEASE_NOTES \
  $PKG/usr/doc/$PKGNAM-$VERSION
cp -a demo $PKG/usr/doc/$PKGNAM-$VERSION
rm -rf $PKG/usr/doc/gnuplot-$VERSION/demo/Make* $PKG/usr/doc/gnuplot-$VERSION/demo/html
changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file

######################################################

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slack_delete_lafiles # delete usr/lib{,64}/*.la
#slackstriprpaths     # strip rpaths
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

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