install-hdf5.sh

#!/bin/bash -e

#-------------------------------------------------------------------------------
# Default values
#-------------------------------------------------------------------------------
: ${HDF5_VERSION:=$1}

echo "[INFO] hdf5  '$HDF5_VERSION'"

: ${GCC_HOME:=}
if [ -z "${GCC_HOME}" ]; then
  echo "[FATAL] \$GCC_HOME is not set"
  exit 1
fi

GCC_VERSION="$(gcc -dumpversion)"

: ${DESTDIR:=$(pwd)}
: ${PREFIX:=${DESTDIR}/${HDF5_VERSION}/gcc/${GCC_VERSION}}
: ${WORKSPACE:=${PREFIX}/workspace}

#-------------------------------------------------------------------------------
# Sanity Checks
#-------------------------------------------------------------------------------
if [ -z "${HDF5_VERSION}" ]; then
  echo "Usage: $0 <version: x.x.x.x>"
  exit 1
fi

#-------------------------------------------------------------------------------
# Meta Information
#-------------------------------------------------------------------------------
HDF5_SRCDIR="${WORKSPACE}/hdf5-${HDF5_VERSION}"
HDF5_TARBALL="hdf5-${HDF5_VERSION}.tar.gz"
HDF5_DOWNLOAD_URL="http://www.hdfgroup.org/ftp/HDF5/current/src/${HDF5_TARBALL}"

#-------------------------------------------------------------------------------
# Workspace
#-------------------------------------------------------------------------------
mkdir -p "${WORKSPACE}" || exit 1
pushd    "${WORKSPACE}" || exit 1

#-------------------------------------------------------------------------------
# [LLVM] Download and unpack
#-------------------------------------------------------------------------------
if [ ! -f "$HDF5_TARBALL" ]; then
    echo "[INFO] Downloading HDF5 '$HDF5_DOWNLOAD_URL'"
    wget --no-check-certificate "$HDF5_DOWNLOAD_URL" || exit 1
else
    echo "[INFO] [SKIP] hdf5 tarball already exists: '$HDF5_TARBALL'"
fi

if [ ! -d "$HDF5_SRCDIR" ]; then
    echo "[INFO] Unpacking hdf5 tarball: '$HDF5_TARBALL'"
    tar xvzf "$HDF5_TARBALL" || exit 1
else
    echo "[INFO] [SKIP] hdf5 source code already exists: '$HDF5_SRCDIR'"
fi

#-------------------------------------------------------------------------------
# Build and install
#-------------------------------------------------------------------------------
cd "${HDF5_SRCDIR}"

if [ ! -e "${PREFIX}/bin" ]; then
    echo "[INFO] Configuring hdf5"
    echo "[INFO] Installing to '$PREFIX'"
    echo "[INFO] \$GCC_HOME='${GCC_HOME}'"

    "${HDF5_SRCDIR}/configure" --prefix="$PREFIX" || exit 1

    make -j all || exit 1
    make -j install || exit 1

# TODO: Make generic (in fact, extract into separate install script)
# Install SZIP
    pushd "${WORKSPACE}"
    wget "http://www.hdfgroup.org/ftp/lib-external/szip/2.1/src/szip-2.1.tar.gz" || exit 1
    tar xzvf szip-2.1.tar.gz || exit 1
    cd szip-2.1 || exit 1
    ./configure --prefix="${PREFIX}" || exit 1
    make -j
    make -j install
    popd

# Install lapack
    pushd "${WORKSPACE}"
    wget "http://www.netlib.org/lapack/lapack-3.4.2.tgz" || exit 1
    tar xzvf lapack-3.4.2.tgz || exit 1
    cd lapack-3.4.2 || exit 1
    mkdir build || exit 1
    cd build || exit 1
    cmake ../ -DCMAKE_INSTALL_PREFIX:PATH="${PREFIX}" || exit 1
    make -j || exit 1
    make -j install || exit 1
    popd


    echo "[INFO] Creating hdf5 environment setup file"
    cat > "${PREFIX}/setup.sh" <<-EOF
#!/bin/bash
#
# Automatically generated by $0 on $(date)
export HDF5_HOME="${PREFIX}"
export PATH="\${HDF5_HOME}/bin:\${PATH}"

export HDF5_GCC_HOME="${GCC_HOME}"
EOF

    #-----------------------------------------------
    # Set Permissions
    #-----------------------------------------------
    echo "[INFO] Setting group permissions of '${PREFIX}'"
    chmod -R g+r "${PREFIX}"
    find "${PREFIX}" -type d -exec chmod g+x {} \;
fi