#! /bin/sh
# file: install-wave32		G. Moody	7 October 2008
#				Last revised:	16 May 2022
# Build and install WAVE on 64-bit GNU/Linux platforms

# *****************************************************************************
# This script builds and installs 'wave' as a 32-bit application on GNU/Linux.
# It has been tested on x86_64 (AMD/Intel 64-bit) Fedora and Debian platforms,
# and may work on similar platforms such as Ubuntu and CentOS.
#
# Part 1 of this script automates installation of prerequisite 32-bit libraries
# and *.h files on supported platforms.  It is harmless to rerun this script if
# some or all of these prerequisites have been installed already.
#
# If you use another GNU/Linux platform, you will need to install these
# prerequisites in some other way, then run this script using the -q option.
# *****************************************************************************

set -e

echo
echo "If this script fails, read it for troubleshooting hints."

distro=unknown
host_arch=unknown
prereqs=yes
while [ "$#" != 0 ]; do
  arg=$1
  shift
  case $arg in
    -q) prereqs=no ;;
    -d) distro=$1; shift ;;
    -a) host_arch=$1; shift ;;
    *)
      echo "Usage: $0 [-q] [-d DISTRIBUTION] [-a HOST-ARCHITECTURE]" >&2
      exit 1
      ;;
  esac
done

if [ "x$distro" = "xunknown" ]; then
  if [ -x "$(command -v apt-get)" ]; then
    distro=debian
    if [ "x$host_arch" = "xunknown" ]; then
      host_arch=$(dpkg --print-architecture)
    fi
  elif [ -x "$(command -v dnf)" ] || [ -x "$(command -v yum)" ]; then
    distro=fedora
    if [ "x$host_arch" = "xunknown" ]; then
      host_arch=$(rpm -q rpm | tr . \\n | tail -1)
    fi
  fi
fi

configure_args=-m32
case $distro-$host_arch in
  fedora-i686)      arch=i686; pn_arch=i386;;
  fedora-x86_64)    arch=i686; pn_arch=i386;;

  debian-amd64)     arch=i386; gcc_package=gcc-multilib;;
  debian-arm64)     arch=armhf; gcc_package=gcc-arm-linux-gnueabihf;
                    configure_args="--host=arm-linux-gnueabihf
                                    --with-xview=/usr
                                    --libdir=/usr/local/lib32";;
  debian-armel)     arch=armel; gcc_package=gcc;;
  debian-armhf)     arch=armhf; gcc_package=gcc;;
  debian-i386)      arch=i386; gcc_package=gcc;;
  debian-mips)      arch=mips; gcc_package=gcc;;
  debian-mips64el)  arch=mipsel; gcc_package=gcc-multilib;;
  debian-mipsel)    arch=mipsel; gcc_package=gcc;;
  debian-powerpc)   arch=powerpc; gcc_package=gcc;;

  *)
    echo "This OS or architecture is not recognized."
    if [ "$prereqs" = "yes" ]; then
      exit 1
    fi
    ;;
esac

# Part 1: install prerequisites (unless skipped using -q option)
if [ "$prereqs" = "yes" ]; then
  if [ "$(id -u)" != 0 ]; then
    echo "You do not have root (superuser) permissions, so this script may fail"
    echo "if it needs to install missing libraries.  If this happens, rerun it"
    echo "as root (e.g., using su or sudo)."
  fi

  case $distro in
    fedora)
      if [ -x "$(command -v dnf)" ]; then dnf=dnf; else dnf=yum; fi

      # Install fonts and 32-bit libraries from Fedora repositories
      $dnf -y install \
           make gcc \
           glibc-devel glibc-devel.$arch libtirpc-devel \
           libX11-devel libX11-devel.$arch \
           libXpm-devel libXpm-devel.$arch \
           libcurl-devel libcurl-devel.$arch \
           flac-devel flac-devel.$arch \
           xorg-x11-fonts-100dpi xorg-x11-fonts-ISO8859-1-100dpi \
           xorg-x11-fonts-75dpi xorg-x11-fonts-ISO8859-1-75dpi \
           xorg-x11-fonts-misc \
           xset

      # Install XView libraries and development toolkit from PhysioNet
      PKGURL=http://archive.physionet.org/physiotools/xview/$pn_arch-Fedora
      PACKAGES="xview-3.2p1.4-21.1.fc8.$pn_arch.rpm
                xview-clients-3.2p1.4-21.1.fc8.$pn_arch.rpm
                xview-devel-3.2p1.4-21.1.fc8.$pn_arch.rpm"
      for pkg in $PACKAGES; do
        wget -O $pkg $PKGURL/$pkg
      done
      if ! sha256sum -c - <<EOF
0af569dbef5fc244159e20728e43ad693be49c828595a12baebb6b0d6ec42e24  xview-3.2p1.4-21.1.fc8.i386.rpm
ae7cd665be7ffa4557df4bdcf44e381da391c8e7996512d8d718437b09e09d07  xview-clients-3.2p1.4-21.1.fc8.i386.rpm
b0900d75a8a75223f2ab3aeaa7fa9c14f814c59a576557892298a6fdc257e96a  xview-devel-3.2p1.4-21.1.fc8.i386.rpm
EOF
      then
        echo "Unable to download/verify XView package(s)."
        exit 1
      fi
      rpm -Uvh --replacepkgs $PACKAGES
      ;;

    debian)
      if grep -q "^ID=ubuntu" /etc/os-release; then
        apt-add-repository universe
      fi
      if ! (dpkg --print-architecture;
            dpkg --print-foreign-architectures) | grep -q $arch; then
        dpkg --add-architecture $arch
        apt-get update
      fi

      # Install fonts and 32-bit libraries from Debian repositories
      apt-get -y install \
              make gcc $gcc_package \
              libc6-dev libc6-dev:$arch libtirpc-dev \
              libcurl4-openssl-dev libcurl4-openssl-dev:$arch \
              libflac-dev libflac-dev:$arch \
              xfonts-100dpi xfonts-base \
              x11-xserver-utils

      # Install XView libraries and development toolkit from PhysioNet
      PKGURL=http://archive.physionet.org/physiotools/xview/debian
      PACKAGES="xviewg_3.2p1.4-28.2_$arch.deb
                xviewg-dev_3.2p1.4-28.2_$arch.deb
                xview-clients_3.2p1.4-28.2_$arch.deb"
      for pkg in $PACKAGES; do
        wget -O $pkg $PKGURL/$pkg
      done
      if ! grep $arch.deb <<EOF | sha256sum -c -
28edec91e0557402659ed21654e74c63074526aa074543935a96f6b5ddbb13eb  xview-clients_3.2p1.4-28.2_armel.deb
eec15483a9f959edf1ac887e7e253cc467666f394c7c5a83fe0fee36f69936d8  xviewg-dev_3.2p1.4-28.2_armel.deb
7d812fe6bc79026c1c84f711bae297fe6a400c929ce0a8dd543ef5bb52752941  xviewg_3.2p1.4-28.2_armel.deb

7eeef1e7983eb89efe94eb6360cf1b91960f84308cb64c493d195c67c4334313  xview-clients_3.2p1.4-28.2_armhf.deb
95c8acc0a80e7659fd956c0ca9a8a3e10b9aa387949e1386f07f8046c858630f  xviewg-dev_3.2p1.4-28.2_armhf.deb
4e22cda1346fa068394216ccca5b1caa83d57d13a29fce3a700f204d511985a7  xviewg_3.2p1.4-28.2_armhf.deb

3384d5a1893207edd908686e6ced3bbb49240f39910ec1a7afccf83540ee8816  xview-clients_3.2p1.4-28.2_i386.deb
3edae410a073eac79f9de38430a4d3d48a4ec2f0797c8f4157691b92ef10f6de  xviewg-dev_3.2p1.4-28.2_i386.deb
74968b5e53c6dee5251c7e77044de688e08c16a494d6b51135b102c1feab16c6  xviewg_3.2p1.4-28.2_i386.deb

2f0c52a5730739ef9161f65d6b554b4844a59284e7cf5fe20a717441803a3c41  xview-clients_3.2p1.4-28.2_mips.deb
1af2f0b7f37d84af0939720bd52f3d4118d9b115cf5aec9a2da2d50fc58d782d  xviewg-dev_3.2p1.4-28.2_mips.deb
f6d6294cf6f08b373191deb0dfa094368e7ba997b986117e55066e0c9bd3c9ae  xviewg_3.2p1.4-28.2_mips.deb

8c014ecbe70d9ee7ee807ff4c84051d4ed96beb61bde5d0ff40e104a9fe42516  xview-clients_3.2p1.4-28.2_mipsel.deb
66e4d2e202c6fb272be2d314183fed69fbf1a58e5d26e23bbeb24f05592de0e7  xviewg-dev_3.2p1.4-28.2_mipsel.deb
170f1d70c65a5bac75e16232c502d6e1355ed0f6202bf942bbcc965ec44b7ace  xviewg_3.2p1.4-28.2_mipsel.deb

02ca0d1e289ecabb0bf1bd055f8283f7a7a349b17bdcbca3d6777efaa181a793  xview-clients_3.2p1.4-28.2_powerpc.deb
4d51a65c1667740e72f13025d1d9bcb8bfdf8ec05970b24c77460b1a3b34bb03  xviewg-dev_3.2p1.4-28.2_powerpc.deb
b4cda700a8a99014550b5ac0a4b3368476dae71cad54aa761ba1a3782e3b9f60  xviewg_3.2p1.4-28.2_powerpc.deb
EOF
      then
        echo "Unable to download/verify XView package(s)."
        exit 1
      fi
      apt-get -y install $(printf './%s ' $PACKAGES)
      ;;
  esac

  # If fonts were not previously installed, add them to the running X server
  if [ "x$DISPLAY" != "x" ]; then
    for dir in /usr/share/fonts/X11/100dpi \
               /usr/share/fonts/X11/misc \
               /usr/share/X11/fonts/100dpi \
               /usr/share/X11/fonts/misc; do
      if [ -d "$dir" ]; then
        xset fp+ $dir
      fi
    done
    xset fp rehash
  fi
fi

# Part 2: compile and install 32-bit WFDB library and WAVE
export PKG_CONFIG_PATH=/usr/lib/pkgconfig
./configure $configure_args
cd lib;
 make install
cd ../wave;
 make install
cd ../waverc;
 make install
cd ..;
 make clean