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

# texinfo.SlackBuild
# by Stuart Winter <mozes@slackware.com> for the Slackware porting Project.
# Heavily based on the original Slackware build script.
# 10-Jun-2004
#
# Copyright 2008, 2009, 2010, 2016  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 $CWD/${PKGNAM}*${VERSION}*.tar.!(*sign|*asc|*sig)
cd $PKGNAM*/ || exit 1
slackhousekeeping

# Apply patches:

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --sysconfdir=/etc \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --mandir=/usr/man \
   --infodir=/usr/info \
   --docdir=/usr/doc/texinfo-$VERSION \
   --build=${SLK_ARCH_BUILD} || failconfig

# Build:
make $NUMJOBS || make || failmake
# Don't run this - it falls over with perl-5.38.0:
#make update-po || failmake

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

# Add update-info-dir script and manpage originally from Debian:
mkdir -p $PKG/usr/sbin
gunzip -dc $CWD/update-info-dir.gz > $PKG/usr/sbin/update-info-dir
chmod 755 $PKG/usr/sbin/update-info-dir
mkdir -p $PKG/usr/man/man8
install -vpm644 $CWD/update-info-dir.8.gz $PKG/usr/man/man8

# Eliminate stale /usr/info/dir:
rm -f $PKG/usr/info/dir

# Run update-info-dir to get a current /usr/info/dir, then install it into the
# package as .new:
# We need to pre-pend $PATH here because Slackware ARM 'removepkg's most
# packages prior to building them, and this binary expects 'install-info' to be available.
PATH="$PKG/usr/bin:$PATH" bash $PKG/usr/sbin/update-info-dir
cp -fav /usr/info/dir $PKG/usr/info/dir.new

# Copy docs:
mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  ABOUT-NLS AUTHORS COPYING* INSTALL INTRODUCTION 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
slack_delete_lafiles # delete usr/lib{,64}/*.la
slackgzpages    # compress man & info pages

# Hack to unpack the usr/info/dir since it's going to be moved
# around in the install script - it's just been compressed above by
# 'slackgzpages'
gunzip $PKG/usr/info/dir.new.gz

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