[FFmpeg-devel] [PATCH] Add versioning information to dlls

[Jeremy Kolb]

M?ns Rullg?rd wrote:
> Diego Biurrun wrote:
>   
>> On Tue, Jul 01, 2008 at 11:30:33AM +0100, M?ns Rullg?rd wrote:
>>     
>>> Diego Biurrun wrote:
>>>       
>>>> On Mon, Jun 30, 2008 at 11:35:50AM -0400, Jeremy Kolb wrote:
>>>>         
>>>>> M?ns Rullg?rd wrote:
>>>>>           
>>>>>> version.h is now correctly created from subdirs, and dependencies are
>>>>>> correct even if it's missing.
>>>>>>             
>>>>> This patch seems to work correctly on my machine both in subdirectories
>>>>> and from the top-level tree.
>>>>>           
>>>> Does it also work if you build out-of-tree?
>>>>
>>>>         
>>>>> --- configure	(revision 14033)
>>>>> +++ configure	(working copy)
>>>>> @@ -970,6 +970,7 @@
>>>>>
>>>>>  # gcc stupidly only outputs the basename of targets with -MM
>>>>>  DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e
>>>>> "1s,^,$(@D)/," -e
>>>>> "s,\\([[:space:]]\\)\\(version\\.h\\),\\1\$$(BUILD_ROOT_REL)/\\2," -e
>>>>> "s/\(.*\)\.o/\1.d &/"'
>>>>> +DEPEND_CMDRC='$(CC) $(CFLAGS) -MM -MG -DRC_INVOKED -xc-header $< | sed
>>>>>           
>>> -e
>>>       
>>>>> "/^\#.*/d" -e "1s,^,$(@D)/,"'
>>>>>           
>>>> Why are you skipping the rest of the sed commands?  What is the output
>>>> or DEPEND_CMDRC?
>>>>         
>>> Rather than another variable, just add the extra flags in the make rule.
>>>       
>> How?
>>     
>
> %.d: %.rc CFLAGS += -DRC_INVOKED -xc-header
> 	$(DEPEND_CMD) > $@
>
> This construct is already used elsewhere in the makefiles.
>
>   
This seems to work fine, I wasn't aware that it was possible to do that 
before.  How do I build out-of-tree?

Jeremy