#!/bin/bash

# util-linux.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for ARMedslack.
#
# Copyright 2008  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 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 AUTHOR 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.

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

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

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

# Determine the CFLAGS for the known architectures:
case $ARCH in
   arm)     export SLKCFLAGS="-O2 -march=armv5te"
            export LIBDIRSUFFIX="" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# Versions of bundled utils:
ADJTIMEXVERS=1.29
SETSERIALVERS=2.17
ZIPTOOLVERS=1.4.0

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.*
cd $PKGNAM-$VERSION || exit 1
slackhousekeeping

# Changing the fdisk -l output (this was done prior to util-linux) broke
# our installation scripts, so we have changed the name of partition type
# 83 back to "Linux swap":
zcat $CWD/util-linux.fdisk-no-solaris.diff.gz | patch -p1 || exit 1

# Fix loop encryption:
zcat $CWD/0001-mount-old-fix-encryption-usage.patch.gz | patch -p1 || exit 1

# Fix fdisk granularity on 512 byte sector size devices:
zcat $CWD/0002-fdisk-don-t-ignore-1MiB-granularity-on-512-byte-sect.patch.gz | patch -p1 || exit 1

# 20120814 bkw: fix "column --separator <anything>" segfault
zcat $CWD/column-fix_long_opts.diff.gz | patch -p1 --verbose || exit 1

# Regenerate, since patch 0001 hits mount/Makefile.am:
./autogen.sh

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --mandir=/usr/man \
   --infodir=/usr/info \
   --docdir=/usr/doc/util-linux-$VERSION \
   --disable-static \
   --enable-arch \
   --enable-agetty \
   --enable-kill \
   --disable-last \
   --enable-line \
   --enable-libmount \
   --enable-libmount-mount \
   --enable-mesg \
   --enable-raw \
   --enable-rename \
   --enable-partx \
   --enable-reset \
   --disable-login-utils \
   --enable-schedutils \
   --enable-wall \
   --enable-write \
   --enable-use-tty-group \
   --enable-libblkid \
   --enable-libuuid \
   --disable-uuidd \
   --enable-ddate \
   --build=$ARCH-slackware-linux-gnueabi \
   --host=$ARCH-slackware-linux-gnueabi || failconfig

# Build:
make $NUMJOBS || failmake

# Install into package:
make install DESTDIR=$PKG

# Move the libblkid, libmount, and libuuid libraries to /lib${LIBSUFFIX}
mkdir -p $PKG/lib${LIBDIRSUFFIX}
( cd $PKG/usr/lib${LIBDIRSUFFIX}
  mv libblkid.so.1* $PKG/lib${LIBDIRSUFFIX}
  mv libmount.so.1* $PKG/lib${LIBDIRSUFFIX}
  mv libuuid.so.1* $PKG/lib${LIBDIRSUFFIX}
  rm -f libblkid.so libmount.so libuuid.so
  ln -sf ../../lib${LIBDIRSUFFIX}/libblkid.so.1 libblkid.so
  ln -sf ../../lib${LIBDIRSUFFIX}/libmount.so.1 libmount.so
  ln -sf ../../lib${LIBDIRSUFFIX}/libuuid.so.1 libuuid.so
)

# Moving things around that have been in the same place
# for 15 years is, IMHO, not a wise idea AT ALL.
# If this had to be moved, some place out of /usr might
# have shown a grain of insight...
if [ -r $PKG/usr/sbin/fdformat ]; then
  mkdir -pm755 $PKG/usr/bin
  mv -fv $PKG/usr/sbin/fdformat $PKG/usr/bin/fdformat
  # Now since stuff will start looking in this new place,
  # we have no choice but to link these:
  ( cd $PKG/usr/sbin
    ln -vsf ../bin/fdformat .
  )
fi

# Copy docs:
mkdir -pm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -favv \
  AUTHORS COPYING DEPRECATED NEWS README* TODO \
  docs/v${VERSION}-ReleaseNotes \
  $PKG/usr/doc/$PKGNAM-$VERSION

###########################
# Build ziptool
# Not for ARM -- does not build, never has.

#####################################################
# Build bsdstrings
#####################################################

cd $TMPBUILD
tar xvvf $CWD/bsdstrings.tar.gz
cd bsdstrings || exit 1

# Build:
make $NUMJOBS || exit 1

# Install into package:
install -vpm755 strings $PKG/usr/bin
install -vpm644 strings.1 $PKG/usr/man/man1/

#####################################################
# Build hostname
#####################################################

# Add just the hostname utilities from net-tools, so that anyone
# installing just the A series will not have a hostname (null):
cd $TMPBUILD 
tar xvvf $CWD/net-tools-*.tar.xz
cd net-tools-* || exit 1

# Apply patches:
tar xvf $CWD/net-tools-1.60.20120726git.tar.xz
cd net-tools-* || exit 1
zcat $CWD/net-tools.config.h.gz > config.h

# Build:
make $NUMJOBS || make || failmake
make $NUMJOBS hostname || make hostname || failmake

# Install into package:
install -vpm755 hostname $PKG/bin/
( cd $PKG/bin
  ln -vsf hostname dnsdomainname
  ln -vsf hostname nisdomainname
  ln -vsf hostname ypdomainname
  ln -vsf hostname domainname
)
cd man/en_US
install -vpm644 hostname.1 dnsdomainname.1 nisdomainname.1 ypdomainname.1 $PKG/usr/man/man1/

#####################################################
# Build adjtimex
#####################################################

cd $TMPBUILD
tar xvvf $CWD/adjtimex_${ADJTIMEXVERS}.orig.tar.gz || failextract
cd adjtimex-$ADJTIMEXVERS || exit 1

# Apply patches:
zcat $CWD/adjtimex_1.29-2.2.diff.gz | patch -p1 || exit 1

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr || failconfig

# Build:
make $NUMJOBS || failmake

# Install into package:
install -vpm755 adjtimex $PKG/sbin/
install -vpm644 adjtimex.8 $PKG/usr/man/man8/

# Copy docs:
mkdir -p $PKG/usr/doc/adjtimex-$ADJTIMEXVERS
cp -a COPYING COPYRIGHT README README.ru adjtimex.lsm \
      $PKG/usr/doc/adjtimex-$ADJTIMEXVERS

#####################################################
# Build setserial
#####################################################
cd $TMPBUILD
tar xvvf $CWD/setserial-$SETSERIALVERS.tar.gz || failextract
cd setserial-$SETSERIALVERS
zcat $CWD/setserial-rc.serial.diff.gz | patch -E -p1 --verbose || failpatch
zcat $CWD/setserial-undef_TIOCGHAYESESP.diff.gz | patch -E -p1 --verbose || exit 1

# The original config.{guess,sub} do not work on x86_64
cp -favv /usr/share/libtool/config/config.{guess,sub} .

# Configure:
./configure \
   --prefix=/usr || failconfig

# Build:
make $NUMJOBS || failmake

# Install into package:
install -vpm755 setserial $PKG/sbin
mkdir -p $PKG/etc/rc.d
cat rc.serial > $PKG/etc/rc.d/rc.serial.new
cat serial.conf > $PKG/etc/serial.conf.new
install -vpm644 setserial.8 $PKG/usr/man/man8/

# These have always traditionally been available before /usr
# might be mounted:
( cd $PKG/usr/bin
  mv -fv getopt setterm $PKG/bin
  cd $PKG/usr/bin
  ln -vfs ../../bin/getopt .
  ln -vfs ../../bin/setterm .
)

###################################################

# Now let's add some important symlinks :)
( cd $PKG/sbin
  ln -vfs ../bin/mount .
  ln -vfs ../bin/umount .
  # Doesn't exist on the ARM platform:
  #  ln -vfs ziptool jaztool
  ln -vfs hwclock clock
  cd $PKG/usr/sbin
  ln -vfs ../../sbin/cfdisk .
  ln -vfs ../../sbin/ctrlaltdel .
  ln -vfs ../../sbin/sfdisk .
  cd $PKG/usr/bin
  ln -vfs ../sbin/readprofile .
  ln -vfs ../sbin/tunelp .
  ln -vfs ../../bin/more .
  ln -vfs ../../sbin/raw .
  cd $PKG/usr/man/man1
  # Not for ARMedslack:
  # ln -vfs ziptool.1 jaztool.1
  cd $PKG/usr/man/man8
  ln -vfs hwclock.8 clock.8
)

# 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
slackmp         # run makepkg -l y -c n

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