slackware-current/source/l/libxml2/libxml2.SlackBuild

#!/bin/bash

# Copyright 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2018  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=libxml2
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
BUILD=${BUILD:-5}

# 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

NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

PYTHONLIB=$( python -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())' )
PYTHON3LIB=$( python3 -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())' )

TMP=${TMP:-/tmp}
PKG=$TMP/package-libxml2
rm -rf $PKG
mkdir -p $TMP $PKG

cd $TMP
rm -rf libxml2-$VERSION
tar xvf $CWD/libxml2-$VERSION.tar.?z || exit 1
cd libxml2-$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 {} \+

zcat $CWD/libxml2.do-not-check-crc.diff.gz | patch -p1 --verbose || exit 1
zcat $CWD/libxml2.python3-unicode-errors.patch.gz | patch -p1 --verbose || exit 1
zcat $CWD/7955b0d6fbbe49392ccc2e511edd00fbbfcb5a10.patch.gz | patch -p1 --verbose || exit 1

# Fixes for python-3.9.x:
sed -i '/if Py/{s/Py/(Py/;s/)/))/}' python/{types.c,libxml.c}
sed -i '/_PyVerify_fd/,+1d' python/types.c
sed -i 's/test.test/#&/' python/tests/tstLastError.py

CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --mandir=/usr/man \
  --disable-static \
  --with-python=/usr/bin/python3 \
  --build=$ARCH-slackware-linux || exit 1

make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1

python3 -m compileall "${PKG}$PYTHON3LIB"
python3 -O -m compileall "${PKG}$PYTHON3LIB"

make clean

CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --mandir=/usr/man \
  --disable-static \
  --with-python=/usr/bin/python \
  --build=$ARCH-slackware-linux || exit 1

make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1

python -m compileall "${PKG}$PYTHONLIB"
python -O -m compileall "${PKG}$PYTHONLIB"

# Don't ship .la files:
rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la

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

mv $PKG/usr/share/doc $PKG/usr
mv $PKG/usr/doc/libxml2-python-$VERSION $PKG/usr/doc/libxml2-$VERSION
cp -a \
  AUTHORS COPYING* INSTALL NEWS README* \
  $PKG/usr/doc/libxml2-$VERSION
find $PKG/usr/doc/libxml2-$VERSION -type f | xargs chmod 644

gzip -9 $PKG/usr/man/man?/*.?

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

cd $PKG
/sbin/makepkg -l y -c n $TMP/libxml2-$VERSION-$ARCH-$BUILD.txz