[m-dev.] diff: fix bug with `cd extras/dynamic_linking && $(SUBDIR_MMAKE) sources'

[Fergus Henderson]

Estimated hours taken: 0.25

compiler/Mmakefile:
	Fix a bug in my recent change to build the sources in
	extras/dynamic_linking: we can't use $(SUBDIR_MMAKE), since
	that uses `../scripts', whereas for the extras/dynamic_linking
	directory, we need `../../scripts'.  Instead define a new
	variable SUBSUBDIR_MMAKE, and use that.

Index: Mmakefile
===================================================================
RCS file: /home/mercury1/repository/mercury/Mmakefile,v
retrieving revision 1.64
diff -u -d -u -u -5 -r1.64 Mmakefile
--- Mmakefile	2001/01/11 06:23:10	1.64
+++ Mmakefile	2001/01/13 05:26:56
@@ -39,10 +39,15 @@
 SUBDIR_MMAKE =	PATH=../scripts:../util:$$PATH \
 		MMAKE_VPATH=. \
 		MMAKE_DIR=../scripts \
 		../scripts/mmake $(MMAKEFLAGS)
 
+SUBSUBDIR_MMAKE = PATH=../../scripts:../../util:$$PATH \
+		MMAKE_VPATH=. \
+		MMAKE_DIR=../../scripts \
+		../../scripts/mmake $(MMAKEFLAGS)
+
 #-----------------------------------------------------------------------------#
 
 # `mmake dep' ensures that the .dep files exist;
 # `mmake depend' forces them to be remade to ensure that they are up-to-date.
 
@@ -215,11 +220,11 @@
 	cd profiler && $(SUBDIR_MMAKE) cs tags
 	cd doc && $(SUBDIR_MMAKE) info html dvi mdb_doc
 	cd bindist && $(SUBDIR_MMAKE) bindist.configure
 	# the following command might fail on Windows?
 	-cd bindist && $(SUBDIR_MMAKE) bindist.build_vars
-	cd extras/dynamic_linking && $(SUBDIR_MMAKE) sources
+	cd extras/dynamic_linking && $(SUBSUBDIR_MMAKE) sources
 	# clean up
 	cd scripts && mmake realclean
 	cd scripts && mmake canonical_grade
 	cd util && mmake realclean
 	cd doc && mmake distclean

-- 
Fergus Henderson <fjh at cs.mu.oz.au>  |  "I have always known that the pursuit
                                    |  of excellence is a lethal habit"
WWW: <http://www.cs.mu.oz.au/~fjh>  |     -- the last words of T. S. Garp.
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