yann@182: #!/bin/sh
yann@182: 
yann@182: VERSION=$(cat version)
yann@182: DATE=$(date +%Y%m%d)
yann@182: 
yann@182: PREFIX=/usr/local
yann@182: BINDIR="${PREFIX}/bin"
yann@182: LIBDIR="${PREFIX}/lib"
yann@182: DOCDIR="${PREFIX}/share/doc"
yann@182: MANDIR="${PREFIX}/share/man"
yann@182: 
yann@182: BINDIR_set=
yann@182: LIBDIR_set=
yann@182: DOCDIR_set=
yann@182: MANDIR_set=
yann@182: 
yann@182: get_optval(){
yann@182:     local ret
yann@182:     case "$1" in
yann@182:         --*=?*)
yann@182:             echo "${1:9}"
yann@182:             ret=0
yann@182:             ;;
yann@182:         *)
yann@182:             echo "${2}"
yann@182:             ret=1
yann@182:             ;;
yann@182:     esac
yann@182:     return ${ret}
yann@182: }
yann@182: 
yann@182: set_prefix() {
yann@182:     local ret
yann@182:     PREFIX=$(get_optval "$1" "$2")
yann@182:     ret=$?
yann@182:     [ -z "${BINDIR_set}" ] && BINDIR="${PREFIX}/bin"
yann@182:     [ -z "${LIBDIR_set}" ] && LIBDIR="${PREFIX}/lib"
yann@182:     [ -z "${DOCDIR_set}" ] && DOCDIR="${PREFIX}/share/doc"
yann@182:     [ -z "${MANDIR_set}" ] && MANDIR="${PREFIX}/share/man"
yann@182:     return ${ret}
yann@182: }
yann@182: 
yann@182: set_bindir() {
yann@182:     local ret
yann@182:     BINDIR=$(get_optval "$1" "$2")
yann@182:     ret=$?
yann@182:     BINDIR_set=1
yann@182:     return ${ret}
yann@182: }
yann@182: 
yann@182: set_libdir() {
yann@182:     local ret
yann@182:     LIBDIR=$(get_optval "$1" "$2")
yann@182:     ret=$?
yann@182:     LIBDIR_set=1
yann@182:     return ${ret}
yann@182: }
yann@182: 
yann@182: set_docdir() {
yann@182:     local ret
yann@182:     DOCDIR=$(get_optval "$1" "$2")
yann@182:     ret=$?
yann@182:     DOCDIR_set=1
yann@182:     return ${ret}
yann@182: }
yann@182: 
yann@182: set_mandir() {
yann@182:     local ret
yann@182:     MANDIR=$(get_optval "$1" "$2")
yann@182:     ret=$?
yann@182:     MANDIR_set=1
yann@182:     return ${ret}
yann@182: }
yann@182: 
yann@182: while [ $# -ne 0 ]; do
yann@182:     case "$1" in
yann@182:         --prefix*)  set_prefix "$1" "$2" && shift || shift 2;;
yann@182:         --bindir*)  set_bindir "$1" "$2" && shift || shift 2;;
yann@182:         --libdir*)  set_libdir "$1" "$2" && shift || shift 2;;
yann@182:         --docdir*)  set_docdir "$1" "$2" && shift || shift 2;;
yann@182:         --mandir*)  set_mandir "$1" "$2" && shift || shift 2;;
yann@182:     esac
yann@182: done
yann@182: 
yann@182: sed -r -e "s,@@BINDIR@@,${BINDIR},g;"   \
yann@182:        -e "s,@@LIBDIR@@,${LIBDIR},g;"   \
yann@182:        -e "s,@@DOCDIR@@,${DOCDIR},g;"   \
yann@182:        -e "s,@@MANDIR@@,${MANDIR},g;"   \
yann@182:        -e "s,@@VERSION@@,${VERSION},g;" \
yann@182:        -e "s,@@DATE@@,${DATE},g;"       \
yann@182:         Makefile.in >Makefile