Re: How separate a set of strings by ','?

Mon, 29 Mar 2010 23:26:42 -0700 

On 2010.03.30 8:47, Peng Yu wrote:

TXT:=a b c

Suppose I have the above set of strings, could somebody show me how to
convert it to the string a,b,c?



  $ cat Makefile

var = 1 2 3
empty =
space = $(empty) $(empty)
comma = ,

$(error $(subst $(space),$(comma),$(var)))

  $ make

Makefile:6: *** 1,2,3.  Останов.

--
С уважением, Александр Гавенко.


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