#!/bin/bash

# Slackware build script for hdf5

# Copyright 2007-2015 LukenShiro, Italy
# Copyright 2020-2023  Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
# 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)

PRGNAM=hdf5
VERSION=${VERSION:-1.14.1}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) 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 "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

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"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

DOCFILES="ACKNOWLEDGMENTS COPYING* README.md release_docs/RELEASE.txt \
  release_docs/HISTORY* release_docs/INSTALL"

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION-2
tar xvf $CWD/$PRGNAM-$VERSION-2.tar.?z*
cd $PRGNAM-$VERSION-2
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# Run cmake just to create the pkgconfig files
mkdir -p build
cd build
  cmake \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DHDF5_INSTALL_LIB_DIR=lib${LIBDIRSUFFIX} \
    -DMAN_INSTALL_DIR=/usr/man \
    -DBUILD_STATIC_LIBS=OFF \
    -DHDF5_BUILD_HL_LIB=ON \
    -DHDF5_BUILD_CPP_LIB=ON \
    -DHDF5_BUILD_FORTRAN=ON \
    -DHDF5_ENABLE_Z_LIB_SUPPORT=ON \
    -DHDF5_ENABLE_SZIP_SUPPORT=ON \
    -DHDF5_ENABLE_SZIP_ENCODING=ON \
    -DUSE_LIBAEC=ON \
    -DCMAKE_BUILD_TYPE=Release ..
cd ..

sed -e '/-Werror/d' -i configure
# --with-ssl option removed
CFLAGS="$SLKCFLAGS" \
CPPFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --mandir=/usr/man \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --enable-hl \
  --enable-cxx \
  --enable-fortran \
  --with-pic \
  --with-zlib \
  --with-szlib \
  --enable-static=no \
  --build=$ARCH-slackware-linux

make
make install DESTDIR=$PKG

install -D -m 0644 build/CMakeFiles/hdf5{,_hl}{,_cpp,_fortran}.pc \
  -t $PKG/usr/lib$LIBDIRSUFFIX/pkgconfig/
sed -i '/Requires/ s/-/ = /g' $PKG/usr/lib$LIBDIRSUFFIX/pkgconfig/*.pc
sed -e "s|-I/build/hdf5/src/hdf5-$VERSION/src/H5FDsubfiling||g" \
  -i $PKG/usr/lib$LIBDIRSUFFIX/libhdf5.settings -i $PKG/usr/bin/*

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
install -m 0644 $DOCFILES $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

rm -f $PKG/usr/lib*/*.la

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.$PKGTYPE