#!/bin/bash

# tar.SlackBuild
# by Stuart Winter <stuart@armedslack.org> for the Slackware porting Project.
# Heavily based on the original Slackware build script.
# 21-May-2004

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
export CWD=$SLACKSOURCE/$PKGSERIES/$PACKAGE
export PORTCWD=$PWD

# Temporary build locations:
export TMPBUILD=$TMP/build-$PACKAGE
export PKG=$TMP/package-$PACKAGE
mkpkgdirs # Delete and re-create temporary directories

# Determine the CFLAGS for the known architectures:
case $PORTARCH in
   arm)     SLKCFLAGS="-O2 -march=armv3 -mtune=xscale" ;;
   powerpc) SLKCFLAGS="-O2" ;;
   sparc)   SLKCFLAGS="-O2" ;;
   *)       SLKCFLAGS="-O2" ;;
esac

# Create some package framework:
mkdir -p $PKG/bin $PKG/usr/{doc/$PACKAGE-$VERSION,man/man{1,8}}

# Compile tar-1.13.  This is used by pkgtools.
cd $TMPBUILD
tar zxvvf $CWD/tar-1.13.tar.gz
cd tar-1.13
slackhousekeeping
zcat $CWD/tar-1.13.bzip2.diff.gz | patch -p1 --verbose || failpatch
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --disable-nls \
   $ARCH-slackware-linux || failconfig
make || failmake
install -m755 src/tar $PKG/bin/tar-1.13

# Build tar-1.15:
cd $TMPBUILD
tar jxvvf $CWD/tar-$VERSION.tar.bz2
cd $PACKAGE-$VERSION
slackhousekeeping

# Get rid of that annoying message:
zcat $CWD/tar.nolonezero.diff.gz | patch -p1 --verbose    || failpatch

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --infodir=/usr/info \
   --enable-backup-scripts \
   $ARCH-slackware-linux || failconfig

# Build:
make || failmake

# Install into package:
make install DESTDIR=$PKG || failinstall
mv $PKG/usr/bin/tar $PKG/bin
( cd $PKG/usr/bin && ln -sf ../../bin/tar . )
( cd $PKG/bin     && ln -sf tar tar-$VERSION )

# Support "historic" rmt locations:
( mkdir $PKG/etc
  cd $PKG/etc
  ln -sf /usr/libexec/rmt . )
( mkdir -p $PKG/sbin
  cd $PKG/sbin
  ln -sf /usr/libexec/rmt . )

# Install docs:
cp -a ABOUT-NLS AUTHORS COPYING NEWS PORTS README THANKS TODO \
      $PKG/usr/doc/$PACKAGE-$VERSION

# Install man pages:
install -m644 $CWD/tar.1.gz $PKG/usr/man/man1
install -m644 $CWD/rmt.8.gz $PKG/usr/man/man8

# If necessary, start the fakeroot server so we can set file/dir ownerships:
start_fakeroot

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh

# Build the package:
if [ $PORTARCH = arm ]; then
   slackmp # run makepkg
  else
   makepkg -l y -c n $PKGSTORE/$PKGSERIES/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz
fi

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links