path: root/patches/source/perl/perl.SlackBuild

#!/bin/sh

# Copyright 2009  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.


# originally by:  David Cantrell <david@slackware.com>
# maintained by:  <volkerdi@slackware.com>

VERSION=5.10.1
# IMPORTANT: also update -Dinc_version_list in ./configure below!

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi
BUILD=${BUILD:-2_slack13.1}

NUMJOBS=${NUMJOBS:--j6}

CWD=$(pwd)
TMP=${TMP:-/tmp}
PKG=$TMP/package-perl

# Additional required modules:
DBDMYSQL=4.013
DBI=1.609
URI=1.40
XMLPARSER=2.36
XMLSIMPLE=2.18

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
fi

if [ -x /usr/bin/perl ]; then
  echo "Perl detected."
  echo
  echo "It's a good idea to remove your existing perl first."
  echo
  sleep 15
fi

# Clear build location:
rm -rf $PKG
mkdir -p $PKG

# Extract the source code:
cd $TMP
rm -rf perl-$VERSION
tar xvf $CWD/perl-$VERSION.tar.?z* || exit 1

# Change into the source directory:
cd perl-$VERSION

zcat $CWD/10_hash.t.gz | patch -p1 --verbose || exit 1
zcat $CWD/hash.t.gz | patch -p1 --verbose || exit 1
zcat $CWD/hv.c.gz | patch -p1 --verbose || exit 1

# Adjust owner/perms to standard values:
chown -R root:root .
find . \
  \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
  -exec chmod 755 {} \; -o \
  \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
  -exec chmod 644 {} \;

# If after all this time you still don't trust threads, comment
# out the variable below:
#
USE_THREADS="-Dusethreads -Duseithreads"

if [ "$ARCH" = "x86_64" ]; then # adopted from "Cross Linux From Scratch"
  # Configure must be told to also use lib64:
  zcat $CWD/perl.configure.multilib.patch.gz | patch -p1 --verbose || exit 1
  # "perl -V" should report that libc is in /lib64
  sed -i -e '/libc/s#/lib/#/lib64/#' hints/linux.sh
  # make perl use lib64:
  echo 'installstyle="lib64/perl5"' >>hints/linux.sh
fi

# We no longer include suidperl.  To quote the INSTALL file:
#
#   Because of the buggy history of suidperl, and the difficulty
#   of properly security auditing as large and complex piece of
#   software as Perl, we cannot recommend using suidperl and the feature
#   should be considered deprecated.
#   Instead use for example 'sudo': http://www.courtesan.com/sudo/

# Configure perl:
./Configure -de \
  -Dprefix=/usr \
  -Dvendorprefix=/usr \
  -Dcccdlflags='-fPIC' \
  -Dinstallprefix=/usr \
  -Dlibpth="/usr/local/lib${LIBDIRSUFFIX} /usr/lib${LIBDIRSUFFIX} /lib${LIBDIRSUFFIX}" \
  -Doptimize="$SLKCFLAGS" \
  $USE_THREADS \
  -Dpager='/usr/bin/less -isr' \
  -Dinc_version_list='5.10.0 5.8.8 5.8.7 5.8.6 5.8.5 5.8.4 5.8.3 5.8.2 5.8.1 5.8.0' \
  -Darchname=$ARCH-linux

# Kludge for gcc-4.2.4's needlessly changed output:
cat makefile | grep -v '\<command-line\>' > foo
mv foo makefile
cat x2p/makefile | grep -v '\<command-line\>' > foo
mv foo x2p/makefile

# Build perl
make $NUMJOBS || exit 1
make test

# Install perl (needed to build modules):
make install
( cd /usr/bin
  ln -sf perl$VERSION perl
  ln -sf c2ph pstruct
  ln -sf s2p psed
)
mkdir -p /usr/lib${LIBDIRSUFFIX}/perl5/vendor_perl/${VERSION}/${ARCH}-linux-thread-multi

# Install perl package:
make install DESTDIR=$PKG
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/perl5/vendor_perl/${VERSION}/${ARCH}-linux-thread-multi

# Add additional modules:
( cd ext
  ( tar xzvf $CWD/DBI-${DBI}.tar.gz
    cd DBI-${DBI}
    chown -R root:root .
    perl Makefile.PL INSTALLDIRS=vendor
    make
    make test
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/perl-$VERSION/DBI-${DBI}
    cp -a README $PKG/usr/doc/perl-$VERSION/DBI-${DBI}
    chmod 644 $PKG/usr/doc/perl-$VERSION/DBI-${DBI}/README
  )
  ( tar xzvf $CWD/DBD-mysql-${DBDMYSQL}.tar.gz
    cd DBD-mysql-${DBDMYSQL}
    chown -R root:root .
    perl Makefile.PL INSTALLDIRS=vendor
    make
    make test
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/perl-$VERSION/DBD-mysql-${DBDMYSQL}
    cp -a INSTALL.html README TODO $PKG/usr/doc/perl-$VERSION/DBD-mysql-${DBDMYSQL}
    chmod 644 $PKG/usr/doc/perl-$VERSION/DBD-mysql-${DBDMYSQL}/*
  )
  ( tar xzvf $CWD/XML-Parser-${XMLPARSER}.tar.gz
    cd XML-Parser-${XMLPARSER}
    chown -R root:root .
    perl Makefile.PL INSTALLDIRS=vendor
    make
    make test
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/perl-$VERSION/XML-Parser-${XMLPARSER}
    cp -a README $PKG/usr/doc/perl-$VERSION/XML-Parser-${XMLPARSER}
    chmod 644 $PKG/usr/doc/perl-$VERSION/XML-Parser-${XMLPARSER}/*
  )
  ( tar xzvf $CWD/XML-Simple-${XMLSIMPLE}.tar.gz
    cd XML-Simple-${XMLSIMPLE}
    chown -R root:root .
    perl Makefile.PL INSTALLDIRS=vendor
    make
    make test
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/perl-$VERSION/XML-Simple${XMLSIMPLE}
    cp -a README $PKG/usr/doc/perl-$VERSION/XML-Simple${XMLSIMPLE}
    chmod 644 $PKG/usr/doc/perl-$VERSION/XML-Simple${XMLSIMPLE}/*
  )
  ( tar xzvf $CWD/URI-${URI}.tar.gz
    cd URI-${URI}
    chown -R root:root .
    perl Makefile.PL INSTALLDIRS=vendor
    make
    make test
    make install
    make install DESTDIR=$PKG
    mkdir -p $PKG/usr/doc/perl-$VERSION/URI-${URI}
    cp -a README $PKG/usr/doc/perl-$VERSION/URI-${URI}
    chmod 644 $PKG/usr/doc/perl-$VERSION/URI-${URI}/*
  )
)

# Strip everything:
( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

# There are also miniperl and microperl.
# I haven't had any requests for them, but would be willing
# to consider adding one or both to the package if anyone
# actually needs them for some reason.
#make microperl

# Symlinks that replace hard links
( cd $PKG/usr/bin
  ln -sf perl$VERSION perl
  ln -sf c2ph pstruct
  ln -sf s2p psed )

# Install documentation
mkdir -p $PKG/usr/doc/perl-$VERSION
cp -a \
  AUTHORS Artistic Copying INSTALL MANIFEST README README.Y2K README.cn \
  README.jp README.ko README.micro README.tw Todo.micro \
  $PKG/usr/doc/perl-$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 *
  ln -sf c2ph.1.gz pstruct.1.gz
  ln -sf s2p.1.gz psed.1.gz )
( cd $PKG/usr/man/man3
  gzip -9 * )

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

# This file shouldn't get clobbered:
if [ -r $PKG/usr/lib${LIBDIRSUFFIX}/perl5/${VERSION}/${ARCH}-linux-thread-multi/perllocal.pod ]; then
  mv $PKG/usr/lib${LIBDIRSUFFIX}/perl5/${VERSION}/${ARCH}-linux-thread-multi/perllocal.pod $PKG/usr/lib${LIBDIRSUFFIX}/perl5/${VERSION}/${ARCH}-linux-thread-multi/perllocal.pod.new
fi

# Insert the slack-desc:
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc


cat << EOF | sed -e "s#/lib/#/lib${LIBDIRSUFFIX}/#" | sed -e "s#i486#$ARCH#" \
  > $PKG/install/doinst.sh
#!/bin/sh
config() {
  NEW="\$1"
  OLD="\$(dirname \$NEW)/\$(basename \$NEW .new)"
  # If there's no config file by that name, mv it over:
  if [ ! -r \$OLD ]; then
    mv \$NEW \$OLD
  elif [ "\$(cat \$OLD | md5sum)" = "\$(cat \$NEW | md5sum)" ]; then # toss the redundant copy
    rm \$NEW
  fi
  # Otherwise, we leave the .new copy for the admin to consider...
}
config usr/lib/perl5/${VERSION}/i486-linux-thread-multi/perllocal.pod.new
EOF

# Build the package:
cd $PKG
/sbin/makepkg -l y -c n $TMP/perl-$VERSION-$ARCH-$BUILD.txz