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

# lynx.SlackBuild
# Heavily based on the original Slackware build script,
# Modified by Stuart Winter <mozes@slackware.com> for the Slackware porting Project.
# 09-Jul-2004
#
# Copyright 2008, 2009, 2010, 2012, 2016, 2017  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.


# Version of source archive (not necessarily aligned with the Slackware package name);
# the Slackware package version matches the latest official patch level.
# The package version is stored in <archname>/build

# 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 $CWD/${PKGNAM}${VERSION}.tar.!(*sign|*asc|*sig)
cd $PKGNAM*/ || exit 1

# Apply patches:
zcat $CWD/lynx-CVE-2008-4690.patch.gz | patch -p1 --verbose || exit 1
# Change default colors:
zcat $CWD/lynx.cfg.diff.gz | patch -p1 --verbose --backup || exit 1

# Source clean up:
slackhousekeeping
find . -name "*.orig" -exec rm "{}" \;

# Create some package framework:
mkdir -vpm755 $PKG/usr/lib${LIBDIRSUFFIX}/lynx

# Configure:
./configure \
   --prefix=/usr \
   --sysconfdir=/etc \
   --datadir=/usr/share/lynx \
   --mandir=/usr/man \
   --libdir=/usr/lib${LIBDIRSUFFIX}/lynx \
   --enable-default-colors \
   --with-screen=ncursesw \
   --enable-widec \
   --enable-gzip-help \
   --with-zlib \
   --enable-read-eta \
   --enable-scrollbar \
   --with-ssl \
   --enable-ipv6 \
   --enable-color-style \
   --enable-prettysrc \
   --enable-source-cache \
   --enable-nsl-fork \
   --enable-nls \
   --enable-persistent-cookies \
   --enable-vertrace \
   --disable-full-paths \
   --enable-addrlist-page \
   --enable-charset-choice \
   --enable-cjk \
   --enable-htmlized-cfg \
   --enable-justify-elts \
   --enable-locale-charset \
   --enable-externs \
   --enable-cgi-links \
   --enable-change-exec \
   --enable-exec-links \
   --enable-exec-scripts \
   --enable-internal-links \
   --with-bzlib \
   --build=${SLK_ARCH_BUILD} || failconfig

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

# Install into package:
mkdir -pm755 $PKG/usr/lib/lynx
make install DESTDIR=$PKG
make install-help DESTDIR=$PKG
make install-doc DESTDIR=$PKG

# Make lynx.cfg a preserved config file:
mv -fv $PKG/etc/lynx.cfg $PKG/etc/lynx.cfg.new

# Correct $DESTDIR brokenness:
( cd $PKG/usr/share/lynx/lynx_help
  rm -f COPYHEADER COPYING
  ln -sf ../lynx_doc/COPYHEADER .
  ln -sf ../lynx_doc/COPYING .
)
# Add documentation symlinks:
( mkdir -p $PKG/usr/doc/lynx-$PKGVER
  cd $PKG/usr/doc/lynx-$PKGVER
  ln -sf ../../share/lynx/lynx_doc .
  ln -sf ../../share/lynx/lynx_help .
)
# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r CHANGES ]; then
  DOCSDIR=$(echo $PKG/usr/share/lynx/lynx_doc)
  cat CHANGES | head -n 1000 > $DOCSDIR/CHANGES
  touch -r CHANGES $DOCSDIR/CHANGES
fi

# 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