+#
+# Creating simplified versions of Installation and Installation.el
+#
+# Some values cannot be written on the same line with
+# their key, since they cannot be put inside an echo command.
+# Macro substitution (:"=\", :\=\\) can be performed on values in order
+# to create a legal string in LISP for Installation.el.
+#
+!if [echo OS: $(OS)>Installation] ||\
+[echo XEmacs $(XEMACS_VERSION_STRING) $(xemacs_codename:"=\") configured for ^`$(EMACS_CONFIGURATION)^'.>>Installation] ||\
+[echo Where should the build process find the source code?>>Installation] ||\
+[echo $(MAKEDIR:\=\\)>>Installation]
+!endif
+# Compiler Information
+!if defined(CCV) &&\
+[echo What compiler should XEmacs be built with?>>Installation] &&\
+[echo $(CCV)>>Installation]
+!endif
+# Window System Information
+!if [echo What window system should XEmacs use?>>Installation]
+!endif
+!if (defined (HAVE_X) && $(HAVE_X) == 1)
+!if [echo X11>>Installation]
+!endif
+!endif
+!if (defined (HAVE_MSW) && $(HAVE_MSW) == 1)
+!if [echo MS Windows>>Installation]
+!endif
+!endif
+!if (!defined (HAVE_MSW) && !defined (HAVE_X))
+!if [echo Please specify at least one HAVE_MSW^=1 and^/or HAVE_X^=1>>Installation]
+!endif
+!endif
+# Creation of Installation.el
+!if [type Installation] ||\
+[echo (setq Installation-string ^">Installation.el] ||\
+[type Installation >>Installation.el] ||\
+[echo ^")>>Installation.el]
+!endif
+
+