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diff mk/subdir.mk @ 2:5f36d8d69aba

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Set up a build framework.
author David A. Holland
date Sun, 19 Feb 2012 18:57:59 -0500
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mk/subdir.mk	Sun Feb 19 18:57:59 2012 -0500
@@ -0,0 +1,15 @@
+TARGETS?=all depend install clean distclean
+
+$(TARGETS): ;
+
+.for _T in $(TARGETS)
+.for _D in $(SUBDIRS)
+.if $(_D) == .WAIT
+$(_T): .WAIT
+.else
+$(_T)-in-$(_D):
+	(cd $(_D) && $(MAKE) $(_T))
+$(_T): $(_T)-in-$(_D)
+.endif
+.endfor
+.endfor