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

# perl.SlackBuild
# Heavily based on the original Slackware build script by
# Patrick Volkerding & David Cantrell.
# 01-Jun-2004
#
# Copyright 2009, 2010, 2011, 2012, 2013, 2015, 2016  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

# Additional required modules:
# To save on maintenance, and since we carry the same versions as x86 Slackware,
# let's pull the version numbers from the x86 trunk:
XSB=$CWD/perl.SlackBuild
[ ! -x $XSB ] && { echo "ERROR: Cannot find x86 SlackBuild for Perl!" ; exit 1; }
for bundledapp in \
  DEVELCHECKLIB \
  DBDMYSQL \
  DBI \
  GETTEXT \
  TERMREADKEY \
  URI \
  XMLPARSER \
  XMLSIMPLE \
  AUTHENSASL \
  MIMEBASE64 \
  IOSOCKETSSL \
  NETSSLEAY \
  PARSEYAPP \
  LIBNET \
  PATHTINY \
  TEMPLATETOOLKIT \
  MOO \
  MODULERUNTIME \
  SUBQUOTE \
  JSON \
  IOTTY \
  ; do
  eval $( grep -E "^${bundledapp}=" $XSB  )
  echo "Bundled module: ${bundledapp} version $( eval $( echo "echo \$${bundledapp}" ) )"
done

# Set to "yes" to run tests:
MAKETEST=${MAKETEST:-no}

# : IMPORTANT VERSION INFORMATION :
# IMPORTANT: also update -Dinc_version_list in ./configure below!

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete and re-create temporary directories

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.!(*sign|*asc|*sig)
cd $PKGNAM-$VERSION || exit 1
slackhousekeeping

# Apply patches (taken from Debian's diff): - none seem relevant in 5.22
#tar xf $PORTCWD/sources/perl*debian* || exit 1
#auto_apply_patch debian/patches/debian/arm_thread_stress_timeout.diff || exit 1

# Configure perl:
USE_THREADS="-Dusethreads -Duseithreads"
./Configure -de $USE_THREADS \
   -Dprefix=/usr \
   -Dsiteprefix=/usr/local \
   -Dsitelib="/usr/local/share/perl5" \
   -Dsitearch="/usr/local/lib${LIBDIRSUFFIX}/perl5" \
   -Darchlib="/usr/lib${LIBDIRSUFFIX}/perl5" \
   -Dcccdlflags='-fPIC' \
   -Dinstallprefix=/usr \
   -Dvendorprefix=/usr \
   -Dprivlib="/usr/share/perl5" \
   -Dvendorlib="/usr/share/perl5/vendor_perl" \
   -Dvendorarch="/usr/lib${LIBDIRSUFFIX}/perl5/vendor_perl" \
   -Dscriptdir='/usr/bin' \
   -Doptimize="$SLKCFLAGS" \
   -Duseshrplib \
   -Ubincompat5005 \
   -Uversiononly \
   -Dlibpth="/usr/local/lib${LIBDIRSUFFIX} /usr/lib${LIBDIRSUFFIX} /lib${LIBDIRSUFFIX}" \
   -Dpager='/usr/bin/less -isr' \
   -Darchname=$ARCH-linux-thread-multi || failconfig

# Build:
make $NUMJOBS || make || failmake
[[ $MAKETEST == yes ]] && { make test || exit 1; }

# Install onto filesystem (needed to build modules):
make install
( cd /usr/bin
  ln -vsf perl$VERSION perl )

# Install into package directory:
make install DESTDIR=$PKG || exit 1

# Add additional modules:
# The || echo trick is because some of the documentation may not exist, and we don't
# want to bail out just because of it.
# This doesn't happen on x86 since chmod is the last call, but we do that using a function
# later in the build script.
( cd ext
  ( tar xvvf $CWD/Devel-CheckLib-${DEVELCHECKLIB}.tar.!(*sign|*asc|*sig)
    cd Devel-CheckLib-${DEVELCHECKLIB}
    slackhousekeeping
    perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    if [ "$MAKETEST" = "yes" ]; then
      make test || exit 1
    fi
    make install || exit 1
    make install DESTDIR=$PKG || exit 1
    mkdir -p $PKG/usr/doc/perl-$VERSION/Devel-CheckLib-${DEVELCHECKLIB}
    cp -a README* $PKG/usr/doc/perl-$VERSION/Devel-CheckLib-${DEVELCHECKLIB}
    chmod 644 $PKG/usr/doc/perl-$VERSION/Devel-CheckLib-${DEVELCHECKLIB}/README*
  ) || exit 1

  ( tar xvvf $CWD/DBI-${DBI}.tar.!(*sign|*asc|*sig)
    cd DBI-${DBI}
    slackhousekeeping
    perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    [[ $MAKETEST == yes ]] && { make test || exit 1; }
    make install || exit 1
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/DBI-${DBI}
    cp -a README* $PKG/usr//doc/$PKGNAM-$VERSION/DBI-${DBI} || echo
  ) || exit 1

  ( tar xvvf $CWD/DBD-mysql-${DBDMYSQL}.tar.!(*sign|*asc|*sig)
    cd DBD-mysql-${DBDMYSQL} || exit 1
    slackhousekeeping
    perl Makefile.PL INSTALLDIRS=vendor
    make # ignore errors since we can't have it connecting to a MySQL server
    [[ $MAKETEST == yes ]] && { make test || exit 1; }
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/DBD-mysql-${DBDMYSQL}
    cp -a INSTALL.html README* TODO $PKG/usr/doc/$PKGNAM-$VERSION/DBD-mysql-${DBDMYSQL} || echo
  ) || exit 1

  ( tar xvvf $CWD/XML-Parser-${XMLPARSER}.tar.!(*sign|*asc|*sig)
    cd XML-Parser-${XMLPARSER}
    slackhousekeeping
    perl -I . Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    [[ $MAKETEST == yes ]] && { make test || exit 1; }
    make install || exit 1
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/XML-Parser-${XMLPARSER}
    cp -a README* $PKG/usr/doc/$PKGNAM-$VERSION/XML-Parser-${XMLPARSER} || echo
  ) || exit 1

  ( tar xvvf $CWD/XML-Simple-${XMLSIMPLE}.tar.!(*sign|*asc|*sig)
    cd XML-Simple-${XMLSIMPLE}
    slackhousekeeping
    perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    [[ $MAKETEST == yes ]] && { make test || exit 1; }
    make install || exit 1
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/XML-Simple${XMLSIMPLE}
    cp -a README* $PKG/usr/doc/$PKGNAM-$VERSION/XML-Simple${XMLSIMPLE} || echo
  ) || exit 1

  ( tar xvvf $CWD/URI-${URI}.tar.!(*sign|*asc|*sig)
    cd URI-${URI}
    slackhousekeeping
    perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    [[ $MAKETEST == yes ]] && { make test || exit 1; }
    make install || exit 1
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/URI-${URI}
    cp -a README* $PKG/usr/doc/$PKGNAM-$VERSION/URI-${URI} || echo
  ) || exit 1

  ( tar xvvf $CWD/Locale-gettext-${GETTEXT}.tar.!(*sign|*asc|*sig)
    cd Locale-gettext-${GETTEXT} || exit 1
    slackhousekeeping
    perl Makefile.PL INSTALLDIRS=vendor || exit 1
    make || exit 1
    [[ $MAKETEST == yes ]] && { make test || exit 1; }
    make install || exit 1
    make install DESTDIR=$PKG || exit 1
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/Locale-gettext-${GETTEXT}
    cp -a README* $PKG/usr/doc/$PKGNAM-$VERSION/Locale-gettext-${GETTEXT} || echo
  ) || exit 1

  ( tar xvvf $CWD/TermReadKey-${TERMREADKEY}.tar.!(*sign|*asc|*sig)
    cd TermReadKey-${TERMREADKEY} || exit 1
    slackhousekeeping
    perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    [[ $MAKETEST == yes ]] && { make test || exit 1; }
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/TermReadKey-${TERMREADKEY}
    cp -a README* $PKG/usr/doc/$PKGNAM-$VERSION/TermReadKey-${TERMREADKEY} || echo
  ) || exit 1

  ( tar xvvf $CWD/Authen-SASL-${AUTHENSASL}.tar.!(*sign|*asc|*sig)
    cd Authen-SASL-${AUTHENSASL}
    slackhousekeeping
    perl -I . Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    if [ "$MAKETEST" = "yes" ]; then
      make test
    fi
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/Authen-SASL-${AUTHENSASL}
    cp -a README* META.yml $PKG/usr/doc/$PKGNAM-$VERSION/Authen-SASL-${AUTHENSASL} || echo
  ) || exit 1
  ( tar xvvf $CWD/MIME-Base64-${MIMEBASE64}.tar.!(*sign|*asc|*sig)
    cd MIME-Base64-${MIMEBASE64}
    slackhousekeeping
    perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    if [ "$MAKETEST" = "yes" ]; then
      make test
    fi
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/MIME-Base64-${MIMEBASE64}
    cp -a README* $PKG/usr/doc/$PKGNAM-$VERSION/MIME-Base64-${MIMEBASE64} || echo
  ) || exit 1
  ( tar xvvf $CWD/IO-Socket-SSL-${IOSOCKETSSL}.tar.gz
    cd IO-Socket-SSL-${IOSOCKETSSL}
    slackhousekeeping
    echo Y | perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    if [ "$MAKETEST" = "yes" ]; then
      make test || exit 1
    fi
    make install || exit 1
    make install DESTDIR=$PKG || exit 1
    mkdir -p $PKG/usr/doc/perl-$VERSION/IO-Socket-SSL-${IOSOCKETSSL}
    cp -a README* $PKG/usr/doc/perl-$VERSION/IO-Socket-SSL-${IOSOCKETSSL} || echo
  ) || exit 1
  ( tar xvvf $CWD/Net-SSLeay-${NETSSLEAY}.tar.gz
    cd Net-SSLeay-${NETSSLEAY}
    slackhousekeeping
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    if [ "$MAKETEST" = "yes" ]; then
      make test || exit 1
    fi
    make install || exit 1
    make install DESTDIR=$PKG || exit 1
    mkdir -p $PKG/usr/doc/perl-$VERSION/Net-SSLeay-${NETSSLEAY}
    cp -a README* $PKG/usr/doc/perl-$VERSION/Net-SSLeay-${NETSSLEAY} || echo
    chmod 644 $PKG/usr/doc/perl-$VERSION/Net-SSLeay-${NETSSLEAY}/*
 ) || exit 1
  ( tar xvvf $CWD/libnet-${LIBNET}.tar.!(*sign|*asc|*sig)
    cd libnet-${LIBNET}
    zcat $CWD/libnet-3.08-Do-not-create-Net-libnet.cfg.patch.gz | patch -p1 --verbose || exit 1
    slackhousekeeping
    echo | perl Makefile.PL \
      PREFIX=/usr \
      INSTALLDIRS=vendor
    make || exit 1
    if [ "$MAKETEST" = "yes" ]; then
      make test
    fi
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION/libnet-${LIBNET}
    cp -a Artistic Changes Copying INSTALL LICENCE README $PKG/usr/doc/$PKGNAM-$VERSION/libnet-${LIBNET}
    chmod 644 $PKG/usr/doc/$PKGNAM-$VERSION/libnet-${LIBNET}/*
  ) || exit 1
  ( tar xvvf $CWD/Parse-Yapp-${PARSEYAPP}.tar.!(*sign|*asc|*sig)
    cd Parse-Yapp-${PARSEYAPP} || exit 1
    slackhousekeeping
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || failmake
    if [ "$MAKETEST" = "yes" ]; then
      make test || exit 1
    fi
    make install || failinstall
    make install DESTDIR=$PKG || failinstall
    mkdir -p $PKG/usr/doc/perl-$VERSION/Parse-Yapp-${PARSEYAPP}
    cp -a README* $PKG/usr/doc/perl-$VERSION/Parse-Yapp-${PARSEYAPP}
  ) || exit 1

  ( tar xvvf $CWD/Path-Tiny-${PATHTINY}.tar.gz
    cd Path-Tiny-${PATHTINY} || exit 1
    slackhousekeeping
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    if [ "$MAKETEST" = "yes" ]; then
      make test || exit 1
    fi
    make install || exit 1
    make install DESTDIR=$PKG || exit 1
    mkdir -p $PKG/usr/doc/perl-$VERSION/Path-Tiny-${PATHTINY}
    cp -a README* $PKG/usr/doc/perl-$VERSION/Path-Tiny-${PATHTINY}
  ) || exit 1
  ( tar xvvf $CWD/Template-Toolkit-${TEMPLATETOOLKIT}.tar.gz
    cd Template-Toolkit-${TEMPLATETOOLKIT} || exit 1
    slackhousekeeping
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || exit 1
    if [ "$MAKETEST" = "yes" ]; then
      make test || exit 1
    fi
    make install || exit 1
    make install DESTDIR=$PKG || exit 1
    mkdir -p $PKG/usr/doc/perl-$VERSION/Template-Toolkit-${TEMPLATETOOLKIT}
    cp -a README* $PKG/usr/doc/perl-$VERSION/Template-Toolkit-${TEMPLATETOOLKIT}
  ) || exit 1
  ( tar xvvf $CWD/Moo-${MOO}.tar.gz
    cd Moo-${MOO} || exit 1
    slackhousekeeping
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || failmake
    if [ "$MAKETEST" = "yes" ]; then
      make test || failmake
    fi
    make install || failinstall
    make install DESTDIR=$PKG || failinstall
    mkdir -p $PKG/usr/doc/perl-$VERSION/Moo-${MOO}
    cp -a README* $PKG/usr/doc/perl-$VERSION/Moo-${MOO}
  ) || exit 1
  ( tar xvvf $CWD/Module-Runtime-${MODULERUNTIME}.tar.gz
    cd Module-Runtime-${MODULERUNTIME} || exit 1
    slackhousekeeping
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || failmake
    if [ "$MAKETEST" = "yes" ]; then
      make test || failmake
    fi
    make install || failinstall
    make install DESTDIR=$PKG || failinstall
    mkdir -p $PKG/usr/doc/perl-$VERSION/Module-Runtime-${MODULERUNTIME}
    cp -a README* $PKG/usr/doc/perl-$VERSION/Module-Runtime-${MODULERUNTIME}
  ) || exit 1
  ( tar xvvf $CWD/Sub-Quote-${SUBQUOTE}.tar.gz
    cd Sub-Quote-${SUBQUOTE} || exit 1
    slackhousekeeping
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || failmake
    if [ "$MAKETEST" = "yes" ]; then
      make test || exit 1
    fi
    make install || failinstall
    make install DESTDIR=$PKG || failinstall
    mkdir -p $PKG/usr/doc/perl-$VERSION/Sub-Quote-${SUBQUOTE}
    cp -a README* $PKG/usr/doc/perl-$VERSION/Sub-Quote-${SUBQUOTE}
  ) || exit 1

  ( tar xvvf $CWD/JSON-${JSON}.tar.gz
    cd JSON-${JSON} || exit 1
    slackhousekeeping
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || failmake
    if [ "$MAKETEST" = "yes" ]; then
      make test || failmake
    fi
    make install || failinstall
    make install DESTDIR=$PKG || failinstall
    mkdir -p $PKG/usr/doc/perl-$VERSION/JSON-${JSON}
    cp -a README* $PKG/usr/doc/perl-$VERSION/JSON-${JSON}
  ) || exit 1

  ( tar xzvf $CWD/IO-Tty-${IOTTY}.tar.gz
    cd IO-Tty-${IOTTY}
    chown -R root:root .
    echo y | perl Makefile.PL INSTALLDIRS=vendor
    make || failmake
    if [ "$MAKETEST" = "yes" ]; then
      make test || failmake
    fi
    make install || failinstall
    make install DESTDIR=$PKG || failinstall
    mkdir -p $PKG/usr/doc/perl-$VERSION/IO-Tty-${IOTTY}
    cp -a README* $PKG/usr/doc/perl-$VERSION/IO-Tty-${IOTTY}
  ) || exit 1

) || exit 1

# Symlinks that replace hard links
( cd $PKG/usr/bin
  ln -vsf perl$VERSION perl )

# Add a symlink to libperl.so, since otherwise we occasionally run into
# binaries that can't find it since it's not in the LD_LIBRARY_PATH:
( cd $PKG/usr/lib${LIBDIRSUFFIX}
  ln -vsf perl*/CORE/libperl.so . )

# Install documentation
mkdir -pm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  AUTHORS Artistic Changes Copying INSTALL \
  README* \
  README.{cn,jp,ko,tw} README.linux \
  $PKG/usr/doc/$PKGNAM-$VERSION

# We follow LSB with symlinks in /usr/share:
( cd $PKG/usr/share
  mv man .. )
( cd $PKG/usr/man/man1
  mkdir foo
  cp *.1 foo
  rm *.1
  mv foo/* .
  rmdir foo
  gzip -9 * )
( cd $PKG/usr/man/man3 && gzip -9 * )

chmod 755 $PKG/usr/bin/*
chmod 644 $PKG/usr/man/man?/*

# Don't ship a perllocal.pod populated with vendor_perl additions. The file is
# meant for locally added perl modules:
if [ -r $PKG/usr/lib${LIBDIRSUFFIX}/perl5/perllocal.pod ]; then
   mv -fv $PKG/usr/lib${LIBDIRSUFFIX}/perl5/perllocal.pod $PKG/usr/lib${LIBDIRSUFFIX}/perl5/vendor_perl.pod
fi

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slack_delete_lafiles # delete usr/lib{,64}/*.la
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