cpython/BeOS/ar-fake

#!/bin/sh
#
#  Truly fake ar, using a directory to store object files.
#
#     Donn Cave, donn@oz.net

usage='Usage: ar-fake cr libpython.dir obj.o ...
       ar-fake d libpython.dir obj.o ...
       ar-fake so libpython.dir libpython.so'

case $# in
0|1|2)
        echo "$usage" >&2
        exit 1
        ;;
esac

command=$1
library=$2
shift 2

case $command in
cr)
        if test -d $library
        then :
        else
                mkdir $library
        fi
        if cp -p $* $library
        then
                #  To force directory modify date, create or delete a file.
                if test -e $library/.tch
                then rm $library/.tch
                else echo tch > $library/.tch
                fi
                exit 0
        fi
        ;;
d)
        if test -d $library
        then
                cd $library
                rm -f $*
        fi
        ;;
so)
        case $BE_HOST_CPU in
        ppc)
                mwld -xms -export pragma -nodup -o $1 $library/*
                ;;
        x86)
                gcc -nostart -Wl,-soname=$(basename $1) -o $1 $library/*
                ;;
        esac
        status=$?
        cd $(dirname $1)
        ln -sf $PWD lib
        exit $status
        ;;
*)
        echo "$usage" >&2
        exit 1
        ;;
esac