#!/bin/sh
# Copyright 2008, 2009 Eric Hameleers, Eindhoven, Netherlands
# Copyright 2009 Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Permission to use, copy, modify, and distribute this software for
# any purpose with or without fee is hereby granted, provided that
# the above copyright notice and this permission notice appear in all
# copies.
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
# CONTRIBUTORS 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.
# -----------------------------------------------------------------------------
#
# Slackware SlackBuild script
# ===========================
# By: Eric Hameleers <alien@slackware.com>
# For: electricsheep
# Descr: distributed screensaver
# URL: http://electricsheep.org/
# Needs: MPlayer (to display the sheep)
# -----------------------------------------------------------------------------
PRGNAM=electricsheep
VERSION=${VERSION:-20090306}
BUILD=${BUILD:-3}
# 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
# Where do we look for sources?
SRCDIR=$(cd $(dirname $0); pwd)
DOCS="COPYING README $SRCDIR/README.slackware"
DOCS_FLAM3="COPYING* README*"
DOCS_FFMPEG="COPYING* CREDITS Changelog MAINTAINERS README"
SOURCE="$SRCDIR/${PRGNAM}-${VERSION}.tar.xz"
SRCURL=""
# Place to build (TMP) package (PKG) and output (OUTPUT) the program:
TMP=${TMP:-/tmp/build}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
# Use the src_checkout() function if no downloadable tarball exists.
# This function checks out sources from SVN/CVS and creates a tarball of them.
src_checkout() {
# Param #1 : index in the SOURCE[] array.
# Param #2 : full path to where SOURCE[$1] tarball should be created.
# Determine the tarball extension:
PEXT=$(echo "${2}" | sed -r -e 's/.*[^.].(tar.xz|tar.gz|tar.bz2|tgz).*/\1/')
case "$PEXT" in
"tar.xz") TARCOMP="J" ;;
"tar.gz") TARCOMP="z" ;;
"tgz") TARCOMP="z" ;;
"tar.bz2") TARCOMP="j" ;;
*) echo "Archive can only have extension 'tar.xz', '.tar.gz' '.tar.bz2' or '.tgz'" ; exit 1 ;;
esac
case ${1} in
0) # electricsheep-$VERSION
REV="{${VERSION}}"
mkdir electricsheep-${VERSION} \
&& cd electricsheep-${VERSION} \
&& svn checkout --revision $REV http://electricsheep.svn.sourceforge.net/svnroot/electricsheep/trunk/client client \
&& svn checkout --revision $REV http://flam3.svn.sourceforge.net/svnroot/flam3/trunk/src flam3 \
&& find . -type d -name '.svn' -depth | xargs rm -rf \
&& chown -R root:root . \
&& ( cd ..; tar -${TARCOMP}cf ${2} electricsheep-${VERSION} )
cd ..
rm -rf electricsheep-${VERSION}
;;
*) # do nothing
;;
esac
}
##
## --- with a little luck, you won't have to edit below this point --- ##
##
# Exit the script on errors:
set -e
trap 'echo "$0 FAILED at line ${LINENO}" | tee $OUTPUT/error-${PRGNAM}.log' ERR
# Catch unitialized variables:
set -u
P1=${1:-1}
case "$ARCH" in
i486) SLKCFLAGS="-O2 -march=i486 -mtune=i686"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
s390) SLKCFLAGS="-O2"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
powerpc) SLKCFLAGS="-O2"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
x86_64) SLKCFLAGS="-O2 -fPIC"
SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
;;
athlon-xp) SLKCFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
arm) SLKCFLAGS="-O2 -march=armv4 -mtune=xscale"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
armel) SLKCFLAGS="-O2 -march=armv4t"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
*) SLKCFLAGS="-O2"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
esac
# Create working directories:
mkdir -p $OUTPUT # place for the package to be saved
mkdir -p $TMP/tmp-$PRGNAM # location to build the source
mkdir -p $PKG # place for the package to be built
rm -rf $PKG/* # always erase old package's contents
rm -rf $TMP/tmp-$PRGNAM/* # remove the remnants of previous build
rm -rf $OUTPUT/{configure,make,install,error,makepkg}-$PRGNAM.log
# remove old log files
# Source file availability:
if ! [ -f ${SOURCE} ]; then
echo "Source '$(basename ${SOURCE})' not available yet..."
# Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
[ -w "$SRCDIR" ] || SOURCE="$OUTPUT/$(basename ${SOURCE})"
if ! [ "x${SRCURL}" == "x" ]; then
echo "Will download file to $(dirname $SOURCE)"
wget -nv -T 20 -O "${SOURCE}" "${SRCURL}" || true
if [ $? -ne 0 -o ! -s "${SOURCE}" ]; then
echo "Downloading '$(basename ${SOURCE})' failed.. aborting the build."
mv -f "${SOURCE}" "${SOURCE}".FAIL
exit 1
fi
else
# Try if we have a SVN/CVS download routine for ${SOURCE}
echo "Will checkout sources to $(dirname $SOURCE)"
src_checkout 0 "${SOURCE}" 2>&1 > $OUTPUT/checkout-$(basename ${SOURCE}).log
fi
if [ ! -f "${SOURCE}" -o ! -s "${SOURCE}" ]; then
echo "File '$(basename ${SOURCE})' not available.. aborting the build."
exit 1
fi
fi
if [ "$P1" == "--download" ]; then
echo "Download complete."
exit 0
fi
# --- PACKAGE BUILDING ---
echo "++"
echo "|| $PRGNAM-$VERSION"
echo "++"
cd $TMP/tmp-$PRGNAM
echo "Extracting the source archive(s) for $PRGNAM..."
tar -xvf ${SOURCE}
cd ${PRGNAM}-${VERSION}
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 {} \;
echo Building ...
# First the client:
cd client
# mplayer needs a buffer when reading from a pipe:
zcat $SRCDIR/electricsheep.mplayer.diff.gz | patch -p2 --verbose || exit 1
# To prevent an error later on:
chmod +x ffmpeg/doc/texi2pod.pl
# We do not use gnome:
cat $SRCDIR/electricsheep_gnome-open.patch | patch -p1 --verbose \
2>&1 | tee $OUTPUT/patch-$PRGNAM.log
# Prevent install errors due to missing gnome
sed -i -e "/^install-data-local:/,/^$/d" Makefile.in
LDFLAGS="$SLKLDFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
CFLAGS="$SLKCFLAGS" \
./configure \
--prefix=/usr \
--libdir=/usr/lib${LIBDIRSUFFIX} \
--mandir=/usr/man \
--build=$ARCH-slackware-linux \
2>&1 | tee $OUTPUT/configure-${PRGNAM}.log
make 2>&1 | tee $OUTPUT/make-${PRGNAM}.log
make DESTDIR=$PKG install 2>&1 |tee $OUTPUT/install-${PRGNAM}.log
cd ..
# Then the flam3 (fractal flames) renderer:
cd flam3
LDFLAGS="$SLKLDFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
CFLAGS="$SLKCFLAGS" \
./configure \
--prefix=/usr \
--libdir=/usr/lib${LIBDIRSUFFIX} \
--mandir=/usr/man \
--build=$ARCH-slackware-linux \
2>&1 | tee $OUTPUT/configure-${PRGNAM}.log
make 2>&1 | tee $OUTPUT/make-${PRGNAM}.log
make DESTDIR=$PKG install 2>&1 |tee $OUTPUT/install-${PRGNAM}.log
cd ..
# Add documentation:
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION/{flam3,ffmpeg}
( cd client
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION
)
( cd client/ffmpeg
cp -a $DOCS_FFMPEG $PKG/usr/doc/$PRGNAM-$VERSION/ffmpeg
)
( cd flam3
cp -a $DOCS_FLAM3 $PKG/usr/doc/$PRGNAM-$VERSION/flam3
)
chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION
find $PKG/usr/doc -type f -exec chmod 644 {} \;
cd client
# Add xscreensaver module:
mkdir -p $PKG/usr/share/xscreensaver/config
install -m644 electricsheep.xml \
$PKG/usr/share/xscreensaver/config/electricsheep.xml
# Add the KDE4 screensaver file:
install -D -m644 electricsheep.desktop.kde \
${PKG}/usr/share/kde4/services/ScreenSavers/electricsheep.desktop
sed -i -e 's/^X-KDE-Category=.*$/X-KDE-Category=Fractals/' \
${PKG}/usr/share/kde4/services/ScreenSavers/electricsheep.desktop
# Add icons:
mkdir -p $PKG/usr/share/electricsheep
cp -a electricsheep-{smile,frown}.png $PKG/usr/share/electricsheep/
cd ..
# Compress the man page(s)
if [ -d $PKG/usr/man ]; then
find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;
for i in $(find $PKG/usr/man -type l -name "*.?") ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
fi
# 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
# Add a package description:
mkdir -p $PKG/install
cat $SRCDIR/slack-desc > $PKG/install/slack-desc
# Build the package:
cd $PKG
makepkg --linkadd y --chown n $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.txz 2>&1 | tee $OUTPUT/makepkg-${PRGNAM}.log
cd $OUTPUT
md5sum ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.txz > ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.txz.md5
cd -
cat $PKG/install/slack-desc | grep "^${PRGNAM}" > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}.txt
