#!/bin/sh
#-----------------------------------------------------------------------------
#-- Name:        distrib/mac/shared-ld-sh
#-- Purpose:     Link a mach-o dynamic shared library for Darwin / Mac OS X
#-- Author:      Gilles Depeyrot
#-- Copyright:   (c) 2002 Gilles Depeyrot
#-- Licence:     any use permitted
#-----------------------------------------------------------------------------

verbose=0
args=""
objects=""
linking_flag="-dynamiclib"

while test $# -gt 0; do
    case $1 in

       -v)
        verbose=1
        ;;

       -o|-compatibility_version|-current_version|-framework|-undefined|-install_name)
        # collect these options and values
        args="${args} $1 $2"
        shift
        ;;

       -l*|-L*|-flat_namespace|-headerpad_max_install_names)
        # collect these options
        args="${args} $1"
        ;;

       -dynamiclib|-bundle)
        linking_flag="$1"
        ;;

       -*)
        echo "shared-ld: unhandled option '$1'"
        exit 1
        ;;

        *.o | *.a | *.dylib)
        # collect object files
        objects="${objects} $1"
        ;;

        *)
        echo "shared-ld: unhandled argument '$1'"
        exit 1
        ;;

    esac
    shift
done

#
# Link one module containing all the others
#
if test ${verbose} = 1; then
    echo "c++ -r -keep_private_externs -nostdlib ${objects} -o master.$$.o"
fi
c++ -r -keep_private_externs -nostdlib ${objects} -o master.$$.o
status=$?
if test ${status} != 0; then
    exit ${status}
fi

#
# Link the shared library from the single module created
#
if test ${verbose} = 1; then
    echo "cc ${linking_flag} master.$$.o ${args}"
fi
c++ ${linking_flag} master.$$.o ${args}
status=$?
if test ${status} != 0; then
    exit ${status}
fi

#
# Remove intermediate module
#
rm -f master.$$.o

exit 0
