#!/bin/sh
# Generated by Alien's SlackBuild Toolkit: http://slackware.com/~alien/AST
# Copyright 2009, 2010, 2011, 2012, 2013, 2014, 2015  Eric Hameleers, Eindhoven, Netherlands
# Copyright 2015-2017  Thorn Inurcide 
# Copyright 2015-2017  tde-slackbuilds project on GitHub
# All rights reserved.
#
#   Permission to use, copy, modify, and distribute this software for
#   any purpose with or without fee is hereby granted, provided that
#   the above copyright notice and this permission notice appear in all
#   copies.
#
#   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
#   CONTRIBUTORS 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=GraphicsMagick
VERSION=${VERSION:-1.3.25}
BUILD=${BUILD:-1}
TAG=${TAG:-}

SRCURL="https://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/${VERSION}/GraphicsMagick-${VERSION}.tar.xz"
ARCHIVE_TYPE="tar.xz"
source ../../get-source.sh
getsource_fn

untar_fn
listdocs_fn

chown_fn

cd_builddir_fn

LDFLAGS="$SLKLDFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
CFLAGS="$SLKCFLAGS" \
CC=${COMPILER} \
CXX=${COMPILER_CXX} \
../configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --localstatedir=/var \
  --sysconfdir=/etc \
  --mandir=/usr/man \
  --enable-shared \
  --disable-static \
  --disable-openmp \
  --without-modules \
  --with-x \
  --with-frozenpaths \
  --build=$ARCH-slackware-linux
  
# By default, GraphicsMagick is compiled with support for OpenMP (http://www.openmp.org/) if the compilation 
# environment supports it. OpenMP automatically parallizes loops across concurrent threads based on instructions 
# in pragmas. OpenMP was introduced in GCC 4.2. OpenMP is a well-established standard and was implemented in
# some other compilers in the late '90s, long before its appearance in GCC. OpenMP adds additional build and linkage 
# requirements.
# By default, GraphicsMagick enables as many threads as there are CPU cores (or CPU threads). According to the OpenMP
# standard, the OMP_NUM_THREADS environment variable specifies how many threads should be used and GraphicsMagick 
# also honors this request. In order to obtain the best single-user performance, set OMP_NUM_THREADS equal to the 
# number of available CPU cores. On a server with many cores and many programs running at once, there may be benefit 
# to setting OMP_NUM_THREADS to a much smaller value than the number of cores, and sometimes values as low as two 
# (or even one, to disable threading) will offer the best overall system performance. Tuning a large system with OpenMP
# programs running in parallel (competing for resources) is a complex topic and some research and experimentation may
# be required in order to find the best parameters.

make_fn

installdocs_fn

mangzip_fn

strip_fn

mkdir_install_fn

echo "
# HOW TO EDIT THIS FILE:
# The 'handy ruler' below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':'.

       |-----handy-ruler------------------------------------------------------|
$PRGNAM: $PRGNAM (The swiss army knife of image processing)
$PRGNAM:
$PRGNAM: GraphicsMagick is the swiss army knife of image processing. Comprised
$PRGNAM: of 265K physical lines (according to David A. Wheeler's
$PRGNAM: SLOCCount) of source code in the base package (or 1,220K including
$PRGNAM: 3rd party libraries) it provides a robust and efficient collection of
$PRGNAM: tools and libraries which support reading, writing, and manipulating
$PRGNAM: an image in over 88 major formats including important formats like
$PRGNAM: DPX, GIF, JPEG, JPEG-2000, PNG, PDF, PNM, and TIFF.
$PRGNAM:
$PRGNAM: Home: http://www.graphicsmagick.org/ 
" > $PKG/install/slack-desc


makepkg_fn