#!/bin/bash

# dip.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <stuart@armedslack.org>

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

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

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

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

# Extract source:
tar zxvvf $CWD/$PACKAGE-$VERSION.tar.gz
cd $PACKAGE*
slackhousekeeping

# Apply patches:
zcat $CWD/dip_$VERSION-4.diff.gz     | patch -p1 --verbose || failpatch
zcat $CWD/dip-$VERSION.slack.diff.gz | patch -p1 --verbose || failpatch
# Update dip to use the newer lockdev:
zcat $PORTCWD/sources/dip.updated.fix.gz | patch -p1 --verbose || failpatch
tar zxvvf $PORTCWD/sources/lockdev*orig*.gz

# Build:
cd lockdev*
zcat $PORTCWD/sources/lockdev*diff*.gz | patch -p1 --verbose || failpatch
CC="cc -static" make -e || failmake
cd ..
ln -vfs lockdev-* liblockdev-0.9
make clean
make depend
rm -f dip
make || failmake

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

# Install package:
( cd $PKG 
  explodepkg $CWD/_dip.tar.gz )
mkdir -p $PKG/usr/doc/$PACKAGE-$VERSION
cp -favv *README* TAGS samples \
         $PKG/usr/doc/$PACKAGE-$VERSION
rm -f $PKG/usr/doc/$PACKAGE-$VERSION/samples/advantis.dip
cat dip > $PKG/sbin/dip-$VERSION
install -m644 dip.8 $PKG/usr/man/man8

# 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

# /extra has packages in separate dirs:
export PKGSERIES=$PKGSERIES/$PACKAGE
# 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