Below is some sample configuration stuff showing how to incorporate msub
support into your imake configuration files.

1) Put the following in Imake.tmpl or Project.tmpl to define an MSUB
parameter:

#ifndef MsubCmd
#define MsubCmd msub
#endif

MSUB = MsubCmd

2) Add the following rules to Imake.rules.  These actually are not
msub-specific; they allow you to create scripts using templates by
passing them through some arbitrary filter.  To use them with msub,
invoke them, e.g., like this:

For non-executable script:
ScriptFromTemplateTarget(script,template,$(MSUB),deps)
For executable script (here, a shell script):
ExecScriptFromTemplateTarget($(SHELL),dst,src,$(MSUB),deps)

Note that AllTarget() generates an all:: target for its argument,
StuffToClean() generates a clean:: target for its argument, and
HasExecableScripts is equivalent to X11R5's ExecableScripts.  If you don't
have them, look at the end of this file.

/*
	Create a target by running a template through some filter.
*/

#ifndef	ScriptFromTemplateTarget
#define	ScriptFromTemplateTarget(dst,src,command,deps)			@@\
AllTarget(dst)								@@\
StuffToClean(dst)							@@\
dst:: src deps								@@\
	command src > $@
#endif


/*
	Create an executable target for some arbitrary program by running a
	template through some filter.  prog must be a full pathname.

	If the HasExecableScripts configuration parameter is not YES, make sure
	the first line begins with a colon and write the script into a temp
	file, have the program execute that, and remove the temp file when
	done.  Ugly ugly ugly.
*/

#ifndef	ExecScriptFromTemplateTarget
#if HasExecableScripts		/* can use #! */
#define	ExecScriptFromTemplateTarget(prog,dst,src,command,deps)		@@\
AllTarget(dst)								@@\
StuffToClean(dst)							@@\
dst::  src deps								@@\
	$(RM) $@							@@\
	echo "#!"prog > $@						@@\
	command src >> $@						@@\
	chmod a+x $@
#else
#define	ExecScriptFromTemplateTarget(prog,dst,src,command,deps)		@@\
AllTarget(dst)								@@\
StuffToClean(dst)							@@\
dst::  src deps								@@\
	$(RM) $@							@@\
	echo \: > $@							@@\
	echo 'x=/tmp/xx$$$$' >> $@					@@\
	echo "cat > "'$$x'" << 'EOF'" >> $@				@@\
	command src >> $@						@@\
	echo EOF >> $@							@@\
	echo prog '$$x' '$$@' >> $@					@@\
	echo $(RM) '$$x' >> $@						@@\
	chmod a+x $@
#endif /* HasExecableScripts */
#endif /* ExecScriptFromTemplateTarget */


#ifndef StuffToClean
#define StuffToClean(extra)						@@\
clean::									@@\
	$(RM) extra
#endif /* StuffToClean */

#ifndef AllTarget
#define AllTarget(depends)						@@\
all:: depends
#endif /* AllTarget */