[vdr] [ANNOUNCE] VDR developer version 1.3.47

[Klaus Schmidinger]

syrius.ml at no-log.org wrote:
> Udo Richter <udo_richter at gmx.de> writes:
> 
> Hi !
> 
> 
>>Klaus Schmidinger wrote:
>>
>>>- The new APIVERSION (see config.h) now allows existing compiled plugins to be
>>>  used with newer versions of VDR, as long as there have been no changes to the
>>>  VDR header files since the last APIVERSION. Existing plugins' Makefiles should
>>>  have all references to VDRVERSION changed to APIVERSION, like this:
>>>  -VDRVERSION = $(shell grep 'define VDRVERSION ' $(VDRDIR)/config.h
>>>| awk '{ print $$3 }' | sed -e 's/"//g')
>>>  +APIVERSION = $(shell grep 'define APIVERSION ' $(VDRDIR)/config.h
>>>| awk '{ print $$3 }' | sed -e 's/"//g')
>>
>>
>>For backwards compatibility, I suggest this:
>>
>>VDRVERSION = $(shell grep 'define VDRVERSION ' $(VDRDIR)/config.h |
>>awk '{ print $$3 }' | sed -e 's/"//g')
>>APIVERSION = $(shell grep 'define APIVERSION ' $(VDRDIR)/config.h |
>>awk '{ print $$3 }' | sed -e 's/"//g')
>>ifeq ($(strip $(APIVERSION)),)
>>  APIVERSION = $(VDRVERSION)
>>endif
> 
> 
> grep|awk|sed in one sed:
> sed -ne '/define VDRVERSION/ { s/^.*"\(.*\)".*$/\1/; p }' config.h

I like this!

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Klaus