bmake[1]: don't know how to make _bootstrap-tools-usr.bin/m4. Stop

[Bryan Drewery]

On 1/8/2016 12:58 PM, Bryan Drewery wrote:
> On 12/23/2015 11:52 PM, Slawa Olhovchenkov wrote:
>> I am try to upgrade very old 10-CURRENT to latest 10-STABLE and got
>> next error:
>>
>> ===> usr.bin/yacc (obj,depend,all,install)
>> bmake[1]: don't know how to make _bootstrap-tools-usr.bin/m4. Stop
>>
>> bmake[1]: stopped in /usr/src
>> *** Error code 2
>>
>> Stop.
>> bmake: stopped in /usr/src
>> *** [buildworld] Error code 1
>>
>> Stop in /usr/src.
> 
> It's a bug in the build for sure.
> 
> .if ${BOOTSTRAPPING} < 1000002
> _m4=            usr.bin/m4
> .endif
> 
> .if ${BOOTSTRAPPING} < 1000033
> _lex=           usr.bin/lex
> 
> ${_bt}-usr.bin/lex: ${_bt}-usr.bin/m4
> .endif
> 
> Upgrading from 1000002-1000032 to latest will not build usr.bin/m4 even
> though usr.bin/lex is claiming to need it.
> 
> https://people.freebsd.org/~bdrewery/patches/stable-10-lex-m4.diff
> should fix it. It's not necessarily the final fix though but it should
> let you build for now.
> 

Actually that patch won't suffice according to the change that added the
bug:

r288829 | ian | 2015-10-05 10:45:13 -0700 (Mon, 05 Oct 2015) | 13 lines

The latest version of lex requires the latest m4 to build, add a dependency
when running the build-tools stage.

The requirement is due to the -P flag used when running m4 from usr.bin/lex
---

This one should work:

https://people.freebsd.org/~bdrewery/patches/stable-10-lex-m4-2.diff

-- 
Regards,
Bryan Drewery

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