Re: [android-building] Ninja is unable to find new added Android.mk?

[Colin Cross]

Kati is supposed to detect the new Android.mk, but if you put it back
in a way that left it with an old timestamp it may not notice.  Touch
any makefile that is read and it should reread everything:
touch Makefile

On Tue, Aug 22, 2017 at 10:50 PM, Chih-Wei Huang
 wrote:
> Hi,
> I'm building Android O with my device tree but
> I got the error
>
> [1/1] out/soong/.bootstrap/bin/soong_build out/soong/build.ninja
> No need to regenerate ninja file
> ninja: error:
> 'out/host/common/obj/JAVA_LIBRARIES/apksig_intermediates/classes.jar',
> needed by
> 'out/host/common/obj/JAVA_LIBRARIES/signapk_intermediates/classes-full-debug.jar',
> missing and no known rule to make it
> 13:28:20 ninja failed with: exit status 1
> make: *** [run_soong_ui] Error 1
> make: Leaving directory `/home/cwhuang/git/oreo-x86'
>
>  make failed to build some targets (13 seconds) 
>
> After checking my codebase, I accidentally deleted tools/apksig/ dir.
> Then I added it back. However, I still got the error as before.
> It seems Ninja won't parse the new added Android.mk.
> How could I force it to do a full parsing?
> Do I need to do a clean build? (I don't think/hope so)
>
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[android-building] Re: out/soong/.bootstrap/soong-finder/test/test hangs at the end of the build

[Sahaj Sarup]

thanks, works well now!
I guess it was related to low nproc, as most of the people I have asked had 
more than 8 threads.
I just have 4.

On Wednesday, August 23, 2017 at 3:14:08 AM UTC+5:30, jeffry...@google.com 
wrote:
>
> Hi,
>
> Thanks for reporting this.
>
> I think I've now fixed the problem. Could any of you let me know whether 
> https://android-review.googlesource.com/c/platform/build/soong/+/464918 
> causes your tests to not hang?
>
> Thanks
>
> On Saturday, August 19, 2017 at 12:10:43 PM UTC-7, Dominik Helleberg wrote:
>>
>> Hi,
>>
>> I'm building master branch for the hikey960 on Ubuntu 16.04 LTS 
>> Everything seems to compile until the end, the system image is build, 
>> after that the build seems to hang. 
>> I found a "test" process running on one core. After some debugging I 
>> figured out that the the following command seems to be the root cause:
>>
>> out/soong/.bootstrap/bin/gotestrunner -p ./build/soong/finder -f 
>> out/soong/.bootstrap/soong-finder/test/test.passed -- 
>> out/soong/.bootstrap/soong-finder/test/test -test.short
>>
>> I haven't notice these things on earlier android releases and I'm 
>> wondering what's going on here. 
>> Any hints or ideas?
>>
>> Thanks for any help and have a nice weekend
>> Dominik
>>
>

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