slackware-current/source/n/net-snmp/net-snmp.SlackBuild

#!/bin/bash

# Copyright 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2014, 2018, 2020, 2021, 2024  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.

cd $(dirname $0) ; CWD=$(pwd)

PKGNAM=net-snmp
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
BUILD=${BUILD:-4}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i586 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
  exit 0
fi

TMP=${TMP:-/tmp}
PKG=$TMP/package-${PKGNAM}
rm -rf $PKG
mkdir -p $TMP $PKG

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

NUMJOBS=${NUMJOBS:-" -j $(expr $(nproc) + 1) "}

cd $TMP
rm -rf ${PKGNAM}-${VERSION}
tar xvf $CWD/${PKGNAM}-$VERSION.tar.?z || exit 1
cd ${PKGNAM}-$VERSION || exit 1

# Make sure ownerships and permissions are sane:
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 {} \+

zcat $CWD/net-snmp-5.8-multilib.patch.gz | patch -p1 --verbose || exit 1
zcat $CWD/net-snmp-5.7.2-cert-path.patch.gz | patch -p1 --verbose || exit 1
zcat $CWD/net-snmp-5.8-Remove-U64-typedef.patch.gz | patch -p1 --verbose || exit 1
zcat $CWD/net-snmp-5.7.3-iterator-fix.patch.gz | patch -p1 --verbose || exit 1
zcat $CWD/net-snmp-5.8-modern-rpm-api.patch.gz | patch -p1 --verbose || exit 1

# Fix destdir for python modules
#sed -i "s|\$(PYMAKE) install|\$(PYMAKE) install --root=$PKG|" \
#  Makefile.in

# Patch for Linux 6.7+ kernel (also works with older kernels):
cat $CWD/785.patch | patch -p1 --verbose || exit 1

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc/snmp \
  --mandir=/usr/man \
  --enable-ipv6 \
  --disable-debugging \
  --enable-static=no \
  --with-libwrap \
  --with-mysql \
  --with-perl-modules \
  --with-default-snmp-version=3 \
  --with-sys-contact="root@example.org" \
  --with-sys-location="unknown" \
  --with-logfile="/var/log/snmpd.log" \
  --with-persistent-directory="/var/lib/net-snmp" \
  --without-rpm \
  --program-suffix= \
  --program-prefix= \
  --with-mib-modules="ucd-snmp/lmsensorsMib ucd-snmp/diskio" \
  --with-python-modules \
  --build=$ARCH-slackware-linux || exit 1

# Build and install:
make $NUMJOBS INSTALLDIRS=vendor || exit 1
make install INSTALLDIRS=vendor DESTDIR=$PKG || exit 1

# Don't ship .la files:
rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la

# Evidently --mandir=/usr/man doesn't catch everything...
if [ -d $PKG/usr/share/man/man3 ]; then
  mkdir -p $PKG/usr/man/man3
  mv $PKG/usr/share/man/man3/* $PKG/usr/man/man3
  rmdir $PKG/usr/share/man/man3 $PKG/usr/share/man
fi
mkdir -p $PKG/usr
mkdir -p $PKG/var/lib/net-snmp/{cert,mib}_indexes
mkdir -p $PKG/etc/snmp
zcat $CWD/snmpd.conf.gz > $PKG/etc/snmp/snmpd.conf.new
mkdir -p $PKG/etc/rc.d
cat $CWD/rc.snmpd > $PKG/etc/rc.d/rc.snmpd.new

# Install default options file for snmpd:
mkdir -p $PKG/etc/default
cat $CWD/snmpd.default > $PKG/etc/default/snmpd.new

# Strip binaries:
find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

# Compress and link manpages, if any:
if [ -d $PKG/usr/man ]; then
  ( cd $PKG/usr/man
    for manpagedir in $(find . -type d -name "man*") ; do
      ( cd $manpagedir
        for eachpage in $( find . -type l -maxdepth 1) ; do
          ln -s $( readlink $eachpage ).gz $eachpage.gz
          rm $eachpage
        done
        gzip -9 *.*
      )
    done
  )
fi

# Compress info files, if any:
if [ -d $PKG/usr/info ]; then
  ( cd $PKG/usr/info
    rm -f dir
    gzip -9 *
  )
fi

# Remove perllocal files:
( cd $PKG ; find . -name perllocal.pod -exec rm "{}" \+ )

# This removes our DESTDIR from the packlist filenames, to keep perl's
# internal inventories consistent and correct.
find $PKG -name .packlist | while read plist ; do
  sed -e "s%$PKG%%g" \
      -e "s%/share/man%/man%g" \
      -re "s%\.([1-9]n?|3pm)$%&.gz%g   # extend man filenames for .gz" \
      ${plist} > ${plist}.new
      mv -f ${plist}.new ${plist}
done

# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
cp -a \
  AGENT* CHANGES ChangeLog COPYING* CodingStyle EXAMPLE* FAQ \
  INSTALL NEWS PORTING README* TODO \
  $PKG/usr/doc/${PKGNAM}-$VERSION

# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r ChangeLog ]; then
  DOCSDIR=$(echo $PKG/usr/doc/*-$VERSION)
  cat ChangeLog | head -n 1000 > $DOCSDIR/ChangeLog
  touch -r ChangeLog $DOCSDIR/ChangeLog
fi

# If there's a CHANGES file, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r CHANGES ]; then
  DOCSDIR=$(echo $PKG/usr/doc/*-$VERSION)
  cat CHANGES | head -n 1000 > $DOCSDIR/CHANGES
  touch -r CHANGES $DOCSDIR/CHANGES
fi

mkdir -p $PKG/install
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $TMP/${PKGNAM}-$VERSION-$ARCH-$BUILD.txz