#!/bin/bash
# Copyright 2009, 2010, 2011, 2018, 2019, 2020 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.
# Originally written by Menno Duursma
cd $(dirname $0) ; CWD=$(pwd)
PKGNAM=libcap
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.xz | cut -d - -f 2 | rev | cut -f 3- -d . | rev)}
BUILD=${BUILD:-1}
# Building Go support is currently disabled until something actually needs it:
GOSUPPORT=${GOSUPPORT:-no}
# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) export ARCH=i586 ;;
arm*) export ARCH=arm ;;
# Unless $ARCH is already set, use uname -m for all other archs:
*) export ARCH=$( uname -m ) ;;
esac
fi
# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
echo "$PKGNAM-$VERSION-$ARCH-$BUILD.txz"
exit 0
fi
# Recent versions haven't worked well with -j:
#NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
elif [ "$ARCH" = "arm" ]; then
SLKCFLAGS="-O2 -march=armv4 -mtune=xscale"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "armel" ]; then
SLKCFLAGS="-O2 -march=armv4t"
LIBDIRSUFFIX=""
fi
TMP=${TMP:-/tmp}
PKG=$TMP/package-$PKGNAM
rm -rf $PKG
mkdir -p $TMP $PKG/lib${LIBDIRSUFFIX}
cd $TMP
rm -rf $PKGNAM-$VERSION
tar xvf $CWD/$PKGNAM-$VERSION.tar.xz || exit 1
cd $PKGNAM-$VERSION || exit 1
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 {} \+
# Put the pkgconfig files in the proper location:
zcat $CWD/libcap.pkgconfig.path.diff.gz | patch -p1 --verbose || exit 1
# Set the CFLAGS
sed -i "s/^\(DEBUG =\).*/\1$SLKCFLAGS/" Make.Rules
# Disable broken gperf support:
sed -i 's@^BUILD_GPERF@#\0@' Make.Rules
make DYNAMIC=yes GOLANG=$GOSUPPORT || exit 1
make install RAISE_SETFCAP=no GOLANG=$GOSUPPORT DESTDIR=$PKG man_prefix=/usr || exit 1
chmod 755 $PKG/lib${LIBDIRSUFFIX}/libcap.so*
# Don't ship the static libcap.a. Leave libpsx.a alone, though - there's no
# dynamic equivalent for that one:
rm -f $PKG/lib*/libcap.a
find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
# Add included scripts
( cd contrib || exit 1
for file in pcaps4convenience pcaps4server pcaps4suid0 ; do
install -m 0755 -D $file $PKG/usr/sbin/$file
done
)
# glibc already has the capget/capset manpage
rm -rf $PKG/usr/man/man2
# Compress the 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
)
mkdir -p $PKG/usr/doc/$PKGNAM-$VERSION
cp -a \
CHANGELOG License README pgp.keys.asc doc/capability.notes \
progs/quicktest.sh $CWD/capfaq-0.2.txt $CWD/README.SLACKWARE \
$PKG/usr/doc/$PKGNAM-$VERSION
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 $TMP/$PKGNAM-$VERSION-$ARCH-$BUILD.txz
