#!/bin/sh
# Heavily based on the Slackware 13.0 SlackBuild
# http://www.netlib.org/pvm3
# Packagers Andrea Sciucca ( gohanz at infinito.it)
# Thanks http://dynamit.im.pwr.wroc.pl
# http://www.slacky.it


CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package/pvm
NAME=pvm
VERSION=3.4.6
ARCH=${ARCH:-i486}
BUILD=1as
SOURCE=http://www.netlib.org/pvm3/pvm3.4.6.tgz/$NAME$VERSION.tgz

if [ ! -e $NAME$VERSION.tgz ]; then
wget -c $SOURCE
fi


if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

cd $TMP
tar xvzf $CWD/$NAME$VERSION.tgz

echo -e "\E[0;32m+----------------------+\E[0;0m"
echo -e "\E[0;32m| Start SlackBuild PVM |\E[0;0m"
echo -e "\E[0;32m+----------------------+\E[0;0m"

cd pvm3

find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

chown -R root:root .

export PVM_ROOT=$TMP/pvm3
PVM_ARCH=`./lib/pvmgetarch`


# build PVM
./lib/aimk -here -f ./conf/`./lib/pvmtmparch`.def -f ./Makefile.aimk PVMDIR=`pwd` CFLOPTS='-g -O2 -DSAFETMP -DPVMDPATH=\"pvmd\" -DPVMDFILE=\"/usr/bin/pvmd\" -DPVM_DEFAULT_ROOT=\"/usr/lib/pvm3\" -DOVERLOADHOST' default 

mkdir -p $PKG/usr/bin $PKG/usr/include $PKG/usr/lib/pvm3/lib $PKG/usr/lib/pvm3/conf

cp bin/${PVM_ARCH}/pvmgs $PKG/usr/bin
cp lib/pvmgetarch $PKG/usr/bin
cp lib/${PVM_ARCH}/pvm $PKG/usr/bin
cp lib/${PVM_ARCH}/pvmgs $PKG/usr/bin
cp lib/${PVM_ARCH}/pvmd3 $PKG/usr/bin/pvmd
ln -sf ../../../bin/pvmgetarch $PKG/usr/lib/pvm3/lib/pvmgetarch
ln -sf ../../../bin/pvm $PKG/usr/lib/pvm3/lib/pvm
ln -sf ../../../bin/pvmgs $PKG/usr/lib/pvm3/lib/pvmgs
ln -sf ../../../bin/pvmd $PKG/usr/lib/pvm3/lib/pvmd

cp lib/aimk $PKG/usr/bin
cp bin/${PVM_ARCH}/{pvm_gstat,pvmgroups,tracer,trcsort} $PKG/usr/bin
cp lib/${PVM_ARCH}/*.a $PKG/usr/lib
cp conf/${PVM_ARCH}.{def,m4} $PKG/usr/lib/pvm3/conf
cp include/* $PKG/usr/include




mkdir -p $PKG/usr/doc/$NAME-$VERSION
cp -a   Readme Readme.mp \
$PKG/usr/doc/$NAME-$VERSION

( 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
  find . | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip -g 2> /dev/null
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/$NAME.SlackBuild

cp $CWD/book.tar.gz $CWD/faq_html.tar.gz $PKG/usr/doc/$NAME-$VERSION
mkdir -p $PKG/etc/profile.d
zcat $CWD/pvm.sh.gz > $PKG/etc/profile.d/pvm.sh
zcat $CWD/pvm.csh.gz > $PKG/etc/profile.d/pvm.csh
chmod a+x $PKG/etc/profile.d/pvm.*



gzip -9 $PKG/usr/man/*/*

cd $PKG
requiredbuilder -y -v -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.txz

if [ "$1" = "--cleanup" ]; then
 rm -rf $TMP
fi