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Idézet (Matúš Kukan <matus.kukan@gmail.com>):

Hi Matus,


Hi,

On 10 September 2012 14:31,  <zolniatamas@caesar.elte.hu> wrote:

define gb_ConcatPo
echo "" > $(2)
$(foreach lang,$(filter-out en-US,$(gb_WITH_LANG)), $(shell cat
$(gb_POLOCATION)/$(lang)/$(1) >> $(2) && printf "\n" >> $(2)))
endef

then the function will return with an empty file, as if foreach had no
effect.


You probably don't want to use $(shell ..).
The command in there is executed first, when make is expanding
gb_ConcatPo I guess.
If you remove the shell it could +- work.
Better to send more next time, like, how do you use it,.. if it does not work. 

I am always experimenting when hacking makefiles.
HTH,

Matus
You were right, this was the problem. I use `` instead of $(shell ..) and it works. Many thanks for the help. 


Zolnai Tamás

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