configure

#! /bin/sh

src_path=`echo $0 | sed -e s:/configure$::`
bld_path=`pwd`

#FIXME: need to check whether src and bld are the same (test f1 -ef f2)

if test x"$#" != x"1" -o x"$1" = "x" ; then
  echo
  echo Please specify '"'arch'"' argument, for example:
  echo
  echo $0 Unix
  echo
  exit 127
fi

arg_arch="$1"

setup_file=${src_path}/setup/Make.${arg_arch}

if test ! -f $setup_file ; then
  echo
  echo Please create the configuration file $setup_file
  echo
  exit 127
fi

mkfile=${bld_path}/Makefile

if test -d $mkfile -o -f $mkfile ; then
  rm -rf $mkfile
fi

sed -e "s:HPCG_ROOT_PATH:${bld_path}:g" ${src_path}/Makefile.ext | sed -e "s:HPCG_SRC_PATH:${src_path}:g" | sed -e "s:UNKNOWN:${arg_arch}:" > $mkfile

# creating missing directories
for path in src testing bin setup
do
  if test ! -d $path ; then
    mkdir $path
  fi
done

# copy hpcg.dat if it doesn't exist
if test ! -f bin/hpcg.dat ; then
  cp ${src_path}/bin/hpcg.dat bin/hpcg.dat
fi

# copy the architecture setup file
cp -f $setup_file setup