[Assorted-commits] SF.net SVN: assorted:[922] sandbox/trunk/src

[<yan...@us...>]

Revision: 922
          http://assorted.svn.sourceforge.net/assorted/?rev=922&view=rev
Author:   yangzhang
Date:     2008-08-02 04:38:29 +0000 (Sat, 02 Aug 2008)

Log Message:
-----------
added make sandbox; added a simple join-path demo

Added Paths:
-----------
    sandbox/trunk/src/make/
    sandbox/trunk/src/make/join-path.mk

Added: sandbox/trunk/src/make/join-path.mk
===================================================================
--- sandbox/trunk/src/make/join-path.mk	                        (rev 0)
+++ sandbox/trunk/src/make/join-path.mk	2008-08-02 04:38:29 UTC (rev 922)
@@ -0,0 +1,10 @@
+# This is how to join a space-separate list into a PATH-like, colon-separated
+# list.
+
+empty :=
+space := $(empty) $(empty)
+xs    := a b c d
+x     := $(subst $(space),:,$(xs))
+
+all:
+	@echo $(x)


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