#---------------------------------------------------------------------------#
# vim: ts=4 sw=4 expandtab ft=sh
#---------------------------------------------------------------------------#
# Copyright (C) 2005 The University of Melbourne.
# This file may only be copied under the terms of the GNU General
# Public License - see the file COPYING in the Mercury distribution.
#---------------------------------------------------------------------------#
#
# mgnuc_file_opts.sh-subr:
#
# An `sh' subroutine for processing the mgnuc options that can be set from
# .mgnuc_opts files. It is included twice in mgnuc. Its implementation is
# bound tightly to the code of mgnuc.in; all the variables it manipulates
# come from there.
#
# At the moment, this includes only options that do not have arguments.
# This is because processing options with arguments is hard to do without
# overriding the argument vector, and there is no simple way to preserve
# the exact structure of the original argument vector *including* any spaces
# inside individual arguments. There is no real need (at least right now)
# for putting such options into .mgnuc_opts files.
#
#---------------------------------------------------------------------------#

        -v|--verbose)
            verbose=true
            ;;
        -v-|--no-verbose)
            verbose=false
            ;;

        --no-ansi)
            ANSI_OPTS=
            ;;

        --no-check)
            CHECK_OPTS=
            ;;

        --inline-alloc)
            INLINE_ALLOC_OPTS="-DMR_INLINE_ALLOC -DSILENT"
            ;;
        --no-inline-alloc)
            INLINE_ALLOC_OPTS=""
            ;;

        -g|--c-debug)
            c_debug=true
            ;;
        -g-|--no-c-debug)
            c_debug=false
            ;;

        --c-optimize)
            c_optimize=true
            ;;
        --no-c-optimize)
            c_optimize=false
            ;;

        --low-level-debug)
            low_level_debug=true
            ;;
        --no-low-level-debug)
            low_level_debug=false
            ;;

        --use-activation-counts)
            use_activation_counts=true
            ;;
        --no-use-activation-counts)
            use_activation_counts=false
            ;;

        --preserve-tail-recursion)
            preserve_tail_recursion=true
            ;;
        --no-preserve-tail-recursion)
            preserve_tail_recursion=false
            ;;

        --no-mercury-standard-library-directory|--no-mercury-stdlib-dir)
            unset mercury_stdlib_dir
            unset mercury_config_dir
            ;;

        --no-filter-cc)
            do_filter_cc=false
            ;;

        --halt-at-warn-if-possible)
            halt_at_warn_if_possible=true
            ;;