+# * - making sure you've initially set BIN_DIST=1 in
+# your build.mk ...
+#
+# User tweakables
+# (settable via environment variables, e.g.,
+# mingw_top=<whatever> ../distrib/prep-bin-dist-mingw
+# )
+#
+# - mingw_top -- location of mingw distribution tree
+# - old_ghc_top -- top of existing GHC binary diste tree
+# (needed just to copy along perl binary.)
+#
+# - gcc_version -- what gcc version your mingw tree uses.
+#
+#
+if [ "x${old_ghc_top}" == "x" ]; then
+ export old_ghc_top=c:/ghc/ghc-6.2.1
+fi
+if [ "x${mingw_top}" == "x" ]; then
+ export mingw_top=c:/mingw3
+fi