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#!/bin/sh
# Slackware build script for Exim
# Copyright 2012-2014 Thomas Morper, Augsburg, Germany
# 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.
PRGNAM=exim
VERSION=${VERSION:-4.83}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) ARCH=i486 ;;
arm*) ARCH=arm ;;
*) ARCH=$( uname -m ) ;;
esac
fi
CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
if [ "$ARCH" = "i486" ]; then
SLKCFLAGS="-O2 -march=i486 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
fi
set -e
# Check if the exim user and group exist. If not, then bail.
if [ "$(id -g exim 2> /dev/null)" != "222" -o "$(id -u exim 2> /dev/null)" != "222" ]; then
echo " You must have an 'exim' user and group to run this script."
echo " # groupadd -g 222 exim"
echo " # useradd -d /var/spool/exim -g exim -s /bin/false -u 222 exim"
exit 1
fi
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.bz2
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-o -perm 511 \) -exec chmod 755 {} \; -o \
\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
# This is our custom config for an all-purpose Exim daemon.
# The SQL- and LDAP-lookups will not be built by default,
# but you can enable them easily by passing the directives
# on the command line when calling this script, e.g.
#
# LOOKUP_LDAP=yes LOOKUP_SQLITE=yes \
# LOOKUP_MYSQL=yes LOOKUP_PGSQL=yes \
# sh exim.SlackBuild
#
cat $CWD/exim.Makefile > Local/Makefile
# Use a stock config for the Exim Monitor (not built by default).
cat exim_monitor/EDITME > Local/eximon.conf
# Use the Exim build system to set the architecture-specific CFLAGS.
# This requires "make" to run twice, in case you wonder. If you want
# to use your own CFLAGS in exim.Makefile, you should put a '#' in
# front of the next 4 lines.
echo "CFLAGS=$SLKCFLAGS" > Local/Makefile-Linux
echo "CFLAGS+=-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE" > Local/Makefile-Linux-i386
FULLECHO="" LIBDIRSUFFIX=$LIBDIRSUFFIX DESTDIR=$PKG make -e || true
FULLECHO="" LIBDIRSUFFIX=$LIBDIRSUFFIX DESTDIR=$PKG make -e makefile
# build & install
FULLECHO="" LIBDIRSUFFIX=$LIBDIRSUFFIX DESTDIR=$PKG make -e
FULLECHO="" LIBDIRSUFFIX=$LIBDIRSUFFIX DESTDIR=$PKG make -e install
find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
# Rename the version specific binary to simply 'exim'.
mv $PKG/usr/sbin/exim-$VERSION-* $PKG/usr/sbin/exim
# Additional symlinks provide compatibility with sendmail
mkdir -p $PKG/usr/lib # no LIBDIRSUFFIX here!
( cd $PKG/usr/lib; ln -s /usr/sbin/exim sendmail )
( cd $PKG/usr/sbin; ln -s /usr/sbin/exim sendmail )
# Install accompanying scripts and configs.
mkdir -p $PKG/etc/{cron.daily,logrotate.d,rc.d}
install -m 0755 $CWD/contrib/rc.exim.new $PKG/etc/rc.d/rc.exim.new
install -m 0755 $CWD/contrib/exim.cron $PKG/etc/cron.daily/exim.new
install -m 0644 $CWD/contrib/exim.logrotate $PKG/etc/logrotate.d/exim.new
# Prepare log- and spool-directories.
mkdir -p $PKG/var/log/exim
mkdir -p -m 0750 $PKG/var/spool/exim/
mkdir -p -m 0750 $PKG/var/spool/exim/{db,input,msglog}
chown -R exim.exim $PKG/var/{log,spool}/exim
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a ABOUT ACKNOWLEDGMENTS CHANGES LICENCE NOTICE README* doc $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
# Don't use the default config - make it part of the documentation
mv $PKG/etc/exim/exim.conf $PKG/usr/doc/$PRGNAM-$VERSION/example-exim.conf
mv $PKG/etc/exim/aliases $PKG/usr/doc/$PRGNAM-$VERSION/example-aliases
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh
cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
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