Re: Support for color diagnostics
Lubos Lunak <[email protected]>
| Newsgroups | gmane.comp.compilers.ccache |
|---|---|
| Message-ID | <[email protected]> |
On Saturday 30 of November 2013, Loïc Yhuel wrote: > Le 29/11/2013 14:08, Lubos Lunak a écrit : > > On Friday 29 of November 2013, Lubos Lunak wrote: > >> Hello, > >> > >> the attached patch adds ccache support for compiler color diagnostics > >> (also reported by somebody as #10075). ... > I think you didn't understand GCC documentation correctly. Actually I think I did. I've now tried with a chroot (openSUSE build service really is a useful tool) and it pretty much matches my understanding of the documentation. > From the man page : "The default GCC_COLORS is ... Setting GCC_COLORS > to the empty string disables colors." > GCC enable colors when GCC_COLORS is not set, and your code doesn't. From the man page: "The default is ‘never’ if GCC_COLORS environment variable isn't present in the environment". > In fact you don't have to test GCC_COLORS at all : when it's an empty > string (not unset !), colors are disabled , and adding > -fdiagnostics-color doesn't change anything. The patch does not add -fdiagnostics-color when GCC_COLORS is empty. -- Lubos Lunak _______________________________________________ ccache mailing list [email protected] https://lists.samba.org/mailman/listinfo/ccache