#!/bin/sh

# Slackware build script for libcap

# Written by Menno Duursma

# This program is free software. It comes without any warranty.
# Granted WTFPL, version 2, as published by Sam Hocevar dec 2004.
# See http://sam.zoy.org/wtfpl/COPYING for more details.

PRGNAM=libcap
VERSION=2.14
ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

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

set -e # Bail out if we have a problem

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP 
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find . -type d | xargs chmod 0755
find . -type f | xargs chmod go-w

# We use DEBUG for the CFLAGS setting as that works in one take
sed -i.orig "s/^\(DEBUG =\).*/\1$SLKCFLAGS/" Make.Rules

make DYNAMIC=yes
make install FAKEROOT=$PKG man_prefix=/usr

# Add included scripts
( cd contrib || exit 1
  for file in pcaps4convenience pcaps4server pcaps4suid0 ; do
    install -m 0755 -D $file $PKG/usr/sbin/$file ; done
)

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

( cd $PKG/usr/man || exit 1
  find . -type f -exec gzip -9 {} \;
  for i in $(find . -type l) ; do
    ln -s $(readlink $i).gz $i.gz ; rm $i ; done
)

# glibc already has the capget/capset manpage
rm -rf $PKG/usr/man/man2

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a CHANGELOG README License $CWD/capfaq-0.2.txt \
  pgp.keys.asc doc/capability.notes progs/quicktest.sh \
    $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
cat $CWD/README > $PKG/usr/doc/$PRGNAM-$VERSION/README.$TAG

# Fix privs, just to make sure
chown -R root:root $PKG/usr/doc
find $PKG/usr/doc -type f -exec chmod 644 {} \;

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

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz