#!/bin/bash
# Copyright 2009, 2010, 2011, 2015, 2017 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.
cd $(dirname $0) ; CWD=$(pwd)
PKGNAM=btrfs-progs
BUILD=${BUILD:-1}
NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}
# Download the btrfs-progs Git head if there's no tarball:
if ! /bin/ls $CWD/btrfs-progs*tar* 1> /dev/null 2> /dev/null ; then
git clone git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-progs.git
rm -r btrfs-progs/.git
tar cf btrfs-progs-$(date +%Y%m%d).tar btrfs-progs
xz -9 btrfs-progs-$(date +%Y%m%d).tar
rm -r $CWD/btrfs-progs
fi
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.xz | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
# Automatically determine the architecture we're building on:
if [ -z "$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-$(echo $VERSION | tr -d v)-$ARCH-$BUILD.txz"
exit 0
fi
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
elif [ "$ARCH" = "armv7hl" ]; then
SLKCFLAGS="-O3 -march=armv7-a -mfpu=vfpv3-d16"
LIBDIRSUFFIX=""
else
SLKCFLAGS="-O2"
LIBDIRSUFFIX=""
fi
if [ "$TMP" = "" ]; then
TMP=/tmp
fi
PKG=$TMP/package-${PKGNAM}
rm -rf $PKG
mkdir -p $PKG
cd $TMP
rm -rf btrfs-progs btrfs-progs-$VERSION
tar xvf $CWD/$PKGNAM-$VERSION.tar.xz || exit 1
cd btrfs-progs-$VERSION || cd btrfs-progs || exit 1
# Make sure ownerships and permissions are sane:
chown -R root:root .
find . -perm 666 -exec chmod 644 {} \+
find . -perm 664 -exec chmod 644 {} \+
find . -perm 600 -exec chmod 644 {} \+
find . -perm 444 -exec chmod 644 {} \+
find . -perm 400 -exec chmod 644 {} \+
find . -perm 440 -exec chmod 644 {} \+
find . -perm 777 -exec chmod 755 {} \+
find . -perm 775 -exec chmod 755 {} \+
find . -perm 511 -exec chmod 755 {} \+
find . -perm 711 -exec chmod 755 {} \+
find . -perm 555 -exec chmod 755 {} \+
# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
--prefix=/usr \
--bindir=/sbin \
--sysconfdir=/etc \
--libdir=/usr/lib${LIBDIRSUFFIX} \
--mandir=/usr/man \
--infodir=/usr/info \
--disable-zstd \
--build=$ARCH-slackware-linux || exit 1
# Build and install:
make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1
# Don't ship static library:
rm -f $PKG/usr/lib${LIBDIRSUFFIX}/*.a
# Strip binaries:
( cd $PKG
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)
# Move manpages:
mv $PKG/usr/share/man $PKG/usr/man
rmdir $PKG/usr/share
# According to https://btrfs.wiki.kernel.org/index.php/FAQ#When_will_Btrfs_have_a_fsck_like_tool.3F
# it is safe and recommended to make fsck.btrfs a no-op by linking it to /bin/true:
ln -sf /bin/true $PKG/sbin/fsck.btrfs
# Compress and link manpages, if any:
if [ -d $PKG/usr/man ]; then
( cd $PKG/usr/man
for manpagedir in $(find . -type d -name "man*") ; do
( cd $manpagedir
for eachpage in $( find . -type l -maxdepth 1 | grep -v '\.gz$') ; do
ln -s $( readlink $eachpage ).gz $eachpage.gz
rm $eachpage
done
gzip -9 *.?
)
done
)
fi
# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$(echo $VERSION | tr -d v)
cp -a \
COPYING* INSTALL README* \
$PKG/usr/doc/${PKGNAM}-$(echo $VERSION | tr -d v)
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cd $TMP/package-${PKGNAM}
/sbin/makepkg -l y -c n $TMP/${PKGNAM}-$(echo $VERSION | tr -d v)-$ARCH-$BUILD.txz
