[Libreoffice-bugs] [Bug 129632] ccache does not get any hits on 'make sc' just after 'make sc.clean'

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=129632

Dennis Francis <dennisfrancis.in at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |sbergman at redhat.com

--- Comment #3 from Dennis Francis <dennisfrancis.in at gmail.com> ---
Please ignore comment#2. Now I understand what the problems is. One thing I
forgot to take into account was that the fresh build is done as a background
process (make build-nocheck) and all other steps of incremental builds are done
in the foreground (as there is no reason for me to run them in background).
Ccache hash for a source file is different for foreground vs background builds
due to conditional use of the compiler flag '-fdiagnostics-color' since commit
9ab2703d5c212746c961dcb238a4c3025d3a2587 "Improve -fdiagnostics-color
handling".

CC'ing sberg as I'm not confident enough with gbuild code to implement a proper
solution other than reverting the change. Thanks!

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