#! /bin/sh
#
# mkoctfile -- create a .oct file suitable for dynamic linking by
# Octave.

set -e

if [ $# -eq 1 ]; then
  srcfile="$1"
  basnm=`echo $srcfile | sed 's,\.cc$,,'`
  objfile=$basnm.o
  octfile=$basnm.oct
else
  echo "usage: mkoctfile file.cc" 1>&2
  exit 1
fi

# Configuration:  these variables are filled in at configuration time.

CPPFLAGS=%CPPFLAGS%
INCFLAGS=%INCFLAGS%
CXX=%CXX%
CXX_VERSION=%CXX_VERSION%
CXXFLAGS=%CXXFLAGS%
CXXPICFLAG=%CXXPICFLAG%
HOST_CXXFLAGS=%HOST_CXXFLAGS%
NO_IMPLICIT_TEMPLATES=%NO_IMPLICIT_TEMPLATES%
GCC_IEEE_FP_FLAG=%GCC_IEEE_FP_FLAG%

LDFLAGS=%LDFLAGS%
LIBFLAGS=%LIBFLAGS%
RLD_FLAG=%RLD_FLAG%
FLIBS=%FLIBS%
LIBS=%LIBS%
LEXLIB=%LEXLIB%
CXXLIBS=%CXXLIBS%
TERMLIBS=%TERMLIBS%
LIBPLPLOT=%LIBPLPLOT%
LIBDLFCN=%LIBDLFCN%

# For now, leave -lglob out (glob/Makefile.in needs to be fixed to
# install it.

OCTAVE_LIBS="-loctinterp -loctave -ltinst -lcruft \
  $LIBPLPLOT -lreadline -lkpathsea $LIBDLFCN"

ALL_CXXFLAGS="$INCFLAGS $HOST_CXXFLAGS $NO_IMPLICIT_TEMPLATES \
  $GCC_IEEE_FP_FLAG $CXXFLAGS"

echo "making $objfile from $srcfile"

$CXX -c $CPPFLAGS $CXXPICFLAG $ALL_CXXFLAGS $srcfile -o $objfile

echo "making $octfile from $objfile"

$CXX -shared -o $octfile $objfile $LIBFLAGS $RLD_FLAG $OCTAVE_LIBS $FLIBS $LEXLIB $TERMLIBS $LIBS -lg++