2012-06-24 21:02, Mike Miller skrev:
> On Sun, Jun 24, 2012 at 1:07 PM, Rafael Laboissiere
> <raf...@laboissiere.net> wrote:
>> * Paul Dreik <sl...@pauldreik.se> [2012-06-24 11:44]:
>>
>>> However, I am glad to simplify the existing solution while at the same
>>> time avoiding dependencies on awk or gsed. Is "word" GNU make specific?
>>> I did not see any note about it in the manual, but I did not check
>>> thoroughly.
>>> In the meanwhile, I have changed to the $(word 5... solution. It should
>>> handle version strings like 3.7.11+ properly, as someone had problem
>>> with earlier.
>>
>> Here is another solution that depends only on the availability of
>> Octave itself:
>>
>> majorversion := $(shell echo 'printf (strsplit (OCTAVE_VERSION, ".") (1)
>> {1})' | octave -q)
>> minorversion := $(shell echo 'printf (strsplit (OCTAVE_VERSION, ".") (2)
>> {1})' | octave -q)
>> microversion := $(shell echo 'printf (strsplit (OCTAVE_VERSION, ".") (3)
>> {1})' | octave -q)
>
> Just a friendly reminder to always use the environment variables
> passed to make from Octave:
>
> MKOCTFILE ?= mkoctfile
> OCTAVE ?= octave
>
> FOO := $(shell ... $(MKOCTFILE) ...)
> BAR := $(shell ... $(OCTAVE) ... )
>
Thank you for the reminder! I thought of it when the MKOCTFILE
discussion was up last week(?) but forgot it now. I will make the change.
Paul
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