configure.win

#!/bin/sh
# config file to download pre-compiled windows libraries and headers 
# Adapted from Cairo package: 

echo "  checking hdf5 headers and libraries"
allok=yes

# Makevars file used for CRAN release
HDF5_VERSION_USE="1_8_14"
# Get environment variable through R as workaround
HDF5R_CPPFLAGS=""
DEFINE_H5FREE_MEMORY="0"

if [ ! -e "${LIB_HDF5}" ]; then
        echo "Environment variable LIB_HDF5 is not set. Attempting to download HDF5 files from repository."
        echo 'download.file("https://github.com/mannau/h5-libwin/archive/master.zip", destfile = "h5-libwin.zip")' | R --vanilla --slave
  if [ ! -e h5-libwin.zip ]; then
          allok=no
  else
          WINC="../inst/include"
          WLIB="lib${R_ARCH}"
          echo "  unpacking current hdf5"
          unzip h5-libwin.zip
          cp -rf h5-libwin-master/include inst
          cp -rf h5-libwin-master/lib src
          rm h5-libwin.zip
          rm -rf h5-libwin-master
          echo "src/lib/${R_ARCH}/libhdf5_cpp.a"
                if [ ! -e src/lib/${R_ARCH}/libhdf5_cpp.a ]; then
                  allok=no
                fi
                echo "inst/include/hdf5_cpp/H5Cpp.h"
                if [ ! -e inst/include/hdf5_cpp/H5Cpp.h ]; then
                  allok=no
    fi
  fi
else
        WINC="${LIB_HDF5}/include"
        WLIB="${LIB_HDF5}/lib${R_ARCH}"
fi

if [ ${allok} != yes ]; then
    echo ""
    echo " *** ERROR: unable to find HDF5 files"
    echo ""
    echo " They must be in src/lib and inst/include"
    echo ""
    echo " You can get the latest binary ball from"
    echo " https://github.com/mannau/h5-libwin"
    echo ""
    exit 1
fi

HDF5R_LIBS="-L${WLIB} -lhdf5 -lhdf5_hl -lz -lm"
HDF5R_CFLAGS="-I${WINC}/hdf5 -I${WINC}/hdf5_hl -I${WINC}/cmakeconf -I${HDF5_VERSION_USE} -I."

# replace all in Makevars.win
sed -e "s#@HDF5_VERSION_USE@#${HDF5_VERSION_USE}#g" -e "s#@HDF5R_CFLAGS@#${HDF5R_CFLAGS}#g"  \
-e  "s#@HDF5R_CPPFLAGS@#${HDF5R_CPPFLAGS}#g" -e  "s#@HDF5R_LIBS@#${HDF5R_LIBS}#g" \
-e  "s#@DEFINE_H5FREE_MEMORY@#${DEFINE_H5FREE_MEMORY}#g" \
src/Makevars.in > src/Makevars.win

echo "  seems ok, ready to go"
exit 0