AM_CONFIG_HEADER(src/autoconf.h)
+AM_INIT_AUTOMAKE(hengband, 1.0.9)
+
+AC_ARG_WITH(setgid,
+[ --with-setgid=NAME install hengband as group NAME],
+[case "${withval}" in
+ no) GAMEGROUP="";;
+ yes) AC_MSG_ERROR(missing argument for --with-setgid);;
+ *) GAMEGROUP="$withval";;
+esac])
+AC_SUBST(GAMEGROUP)
+AM_CONDITIONAL(SET_GID, test "$GAMEGROUP" != "")
+
AC_LANG_C
+dnl generate the installation path for the ./lib/ folder
+if test "$GAMEGROUP" != ""; then
+ MY_EXPAND_DIR(game_datadir, "$datadir/games/$PACKAGE/lib/")
+else
+ MY_EXPAND_DIR(game_datadir, "./lib/")
+ bindir=".."
+fi
+
+dnl overwrite the path with an user-specified value
+AC_ARG_WITH(libpath,
+[ --with-libpath=path specify the path to the Hengband lib folder],
+[game_datadir="$withval"])
+
+AC_DEFINE_UNQUOTED(DEFAULT_PATH, "$game_datadir")
+DEFAULT_PATH="$game_datadir"
+AC_SUBST(DEFAULT_PATH)
+
dnl Checks for programs.
AC_PROG_CC
-AM_INIT_AUTOMAKE(hengband, 1.0.8)
-
AC_ARG_ENABLE(japanese,
[ --disable-japanese build english version], use_japanese=no, [AC_DEFINE(JP) AC_DEFINE(EUC)])
if test "$have_x" = yes; then
LIBS="$LIBS -lX11"
AC_DEFINE(USE_X11)
+ AC_DEFINE(USE_TRANSPARENCY)
CFLAGS="$X_CFLAGS $CFLAGS"
LDFLAGS="$X_LIBS $LDFLAGS"
if test "$use_japanese" != no; then