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

# groff.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2005-2025  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

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

# Apply patches:
# Map special characters to enable unescaped hyphens and other characters
# in man pages:
zcat $CWD/0006-Revert-upstream-change-of-mapping-special-characters.patch.gz | patch --verbose -p1 || exit 1

# Configure:
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --with-appresdir=/etc/X11/app-defaults \
   --mandir=/usr/man \
   --infodir=/usr/info \
   --with-x \
   --with-appdefdir=/etc/X11/app-defaults \
   --build=${SLK_ARCH_BUILD} || failconfig

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

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

# Copy docs:
cp -a \
  BUG-REPORT COPYING* ChangeLog FDL INSTALL* LICENSE* MANIFEST MORE.STUFF \
  NEWS* PROBLEMS PROJECTS README* REVISION TODO* VERSION \
   $PKG/usr/doc/groff-$VERSION
  $PKG/usr/doc/groff-$VERSION
changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file
mkdir -p $PKG/usr/doc/groff-$VERSION/xditview
cp -a src/devices/xditview/{README,TODO} $PKG/usr/doc/groff-$VERSION/xditview

# If you want all this stuff, it's in the source tarball:
rm -rf $PKG/usr/doc/groff-$VERSION/*.ps \
  $PKG/usr/doc/groff-$VERSION/examples \
  $PKG/usr/doc/groff-$VERSION/html \
  $PKG/usr/doc/groff-$VERSION/pdf \
  $PKG/usr/doc/groff-$VERSION/groff-man-pages* \
  $PKG/usr/doc/groff-$VERSION/groff.txt

( cd $PKG/usr/bin
  rm -rf geqn ; ln -sf eqn geqn
  rm -rf gindxbib ; ln -sf indxbib gindxbib
  rm -rf gpic ; ln -sf pic gpic
  rm -rf grefer ; ln -sf refer grefer
  rm -rf gsoelim ; ln -sf soelim gsoelim
  rm -rf zsoelim ; ln -sf soelim zsoelim
  rm -rf gtbl ; ln -sf tbl gtbl
  rm -rf gtroff ; ln -sf troff gtroff
  rm -rf glookbib ; ln -sf lookbib glookbib
  rm -rf gnroff ; ln -sf nroff gnroff
  rm -rf gneqn ; ln -sf neqn gneqn
)

# 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