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

# metamail.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for ARMedslack.

# Copyright 2009, 2018, 2022  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 xf $CWD/$PKGNAM-$VERSION.tar.!(*sign|*asc|*sig)
cd $PKGNAM-$VERSION || failextract
slackhousekeeping

# Apply patches:
xz -dc $CWD/metamail_2.7-54.diff.xz | patch -p1 || exit 1
xz -dc $CWD/metamail.automake.diff.xz | patch -p1 || exit 1
zcat $CWD/metamail.uue.getline.diff.gz | patch -p1 || exit 1
cat $CWD/metamail.gcc14.diff | patch -p1 || exit 1
cat $CWD/metamail_2.7_termio.patch | patch -p1 || exit 1

# Fix misnamed man page:
mv -fv man/mmencode.1 man/mimencode.1

# Refresh to support latest architectures:
slackupdatelibtool

# Configure:
chmod 755 configure
CFLAGS="$SLKCFLAGS -Wno-error=implicit-int -std=gnu17" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --disable-static \
  --program-prefix="" \
  --program-suffix="" \
  --build=${SLK_ARCH_BUILD} || failconfig

( cd bin
  cat showexternal | perl -pi -e 's|sensible-pager|more|' > se
  chmod 755 se ; mv se showexternal
  cat sun-message | perl -pi -e 's|sensible-pager|more|' > sm
  chmod 755 sm ; mv sm sun-message
)
( cd src/metamail
  cat mailto.c | perl -pi -e 's|sensible-pager|more|' > m.c
  mv m.c mailto.c
)

# Build:
CFLAGS="$SLKCFLAGS -std=gnu17 -Wno-error=implicit-int" make $NUMJOBS || failmake
( cd bin
  cat mailto-hebrew | perl -pi -e 's|/usr/lib/X11/fonts/misc|/usr/share/metamail/fonts|' > mh
  chmod 755 mh ; mv mh mailto-hebrew
)

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

( cd fonts
  make
  mkdir -p $PKG/usr/share/metamail/fonts
  for file in *.pcf ; do
    cat $file > $PKG/usr/share/metamail/fonts/$file
  done
  cat fonts.alias > $PKG/usr/share/metamail/fonts/fonts.alias
  cat fonts.dir > $PKG/usr/share/metamail/fonts/fonts.dir
)

# These are obsolete, broken, and/or undocumented.
# Complain to volkerdi@slackware.com if you miss any of them...
for file in \
  mailserver rcvAppSingle richtoatk sndAppSingle sun-audio-file sun-message \
  sun-to-mime sun2mime rcvAppleSingle sndAppleSingle sun-message.csh ; do
  rm -f $PKG/usr/bin/$file $PKG/usr/man/man?/$file.*
done

mkdir -p $PKG/usr/doc/metamail-$VERSION
cp -a \
  COPYING CREDITS INSTALL README \
  $PKG/usr/doc/metamail-$VERSION

# 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