Subject: bug#25916: [PATCH] gnu: mumble: Make builds bit-reproducible.

From: Kei Kebreau <[email-masked]>
Date: Wed, 01 Mar 2017 12:20:41 -0500

Marius Bakke <[email-masked]> writes:

> Kei Kebreau <[email-masked]> writes:
>
>> * gnu/packages/telephony.scm (mumble)[source]: Add 'substitute*' calls
>> to 'snippet' for src/Version.h and src/mumble/VersionCheck.cpp.
>
> Thanks a lot for this! The patch LGTM, but FYI won't be necessary once
> 'core-updates' is merged. See this commit, which backports a gcc7 patch.
>
> d71d6fe85c4db778be6a2081cbbec6a3a494e4f9
>

Yay, what a useful patch!

Aren't we pretty close to merging core-updates? If that's the case, I
won't worry about pushing this to master.

>> ---
>>  gnu/packages/telephony.scm | 6 ++++++
>>  1 file changed, 6 insertions(+)
>>
>> diff --git a/gnu/packages/telephony.scm b/gnu/packages/telephony.scm
>> index 87261825c..4ff2acd25 100644
>> --- a/gnu/packages/telephony.scm
>> +++ b/gnu/packages/telephony.scm
>> @@ -330,6 +330,12 @@ address of one of the participants.")
>>                (modules '((guix build utils)))
>>                (snippet
>>                 `(begin
>> +                  ;; Remove timestamps for reproducibility.
>> +                  (substitute* "src/Version.h"
>> +                    (("\"Compiled \" __DATE__ \" \" __TIME__") "\"\""))
>> +                  (substitute* "src/mumble/VersionCheck.cpp"
>> +                    (("^.*__DATE__.*$") "")
>> +                    (("^.*__TIME__.*$") ""))
>>                    ;; Remove bundled software.
>>                    (for-each delete-file-recursively '("3rdparty"
>>                                                        "speex"
>> -- 
>> 2.12.0