#!/bin/sh

# Slackware build script for netwatch

PRGNAM=netwatch			# replace with name of program
VERSION=${VERSION:-1.3.0}	# replace with version of program
EXTRAVERSION=${EXTRAVERSION:-1}
ARCH=${ARCH:-x86_64}		# this should not change
BUILD=${BUILD:-1}

CWD=$(pwd)
TMP=${TMP:-/tmp}	# For consistency's sake, use this
PKG=$TMP/package-$PRGNAM

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

rm -rf $PKG
mkdir -p $TMP $PKG
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION-$EXTRAVERSION.tar.gz
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 {} \;

# Remove the call home "feature" 
zcat $CWD/netwatch.phonemyself.diff.gz | patch -p0 

# Configure
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --build=$ARCH-pc-linux

# Fix "make install" problem
zcat $CWD/netwatch.makefile.diff.gz | patch -p0 

# Compile the application and install it into the $PKG directory
make
make install DESTDIR=$PKG

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

# Compress man pages
( cd $PKG/usr/man
  find . -type f -exec gzip -9 {} \;
  for i in $( find . -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
)

# Copy program documentation into the package
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  BUGS CHANGES COPYING README README.performance TODO \
  $PRGNAM-$VERSION.lsm NetwatchKeyCommands.html \
  $PKG/usr/doc/$PRGNAM-$VERSION

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

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