well, that fixes the issue for you but that's not a real answer to the
problem... we need to understand what's going on so we can fix it for good.
so disabling ccache doesn't help, your compiler is gcc and it doesn't
understand the unused attribute
there is something fishy here. "unused" is a very old and well known gcc
attribute and all versions of gcc which we can reasonably expect should
support it
could you double check all my assumptions please ?
* ccache is properly disable
* you are really using gcc
one of this is probably not true but I need to know which to understand
what's going on
On Wed, Jul 16, 2014 at 7:47 PM, Kasun Chathuranga <[email protected]> wrote:
> Thanks ahill.
> It worked.
>
>
> On Tue, 2014-07-15 at 21:44 +0200, ahill wrote:
>
> Hi
>
> I had exactly the same issue on debian WHEEZY (7.0).
>
> Unfortunatly cleanning the cache, and/or downloading a new source
> tareball did not change anything..
>
> I had to comment out those line in darktable.c - But that's just a
> dirty workaround
>
> line 462:
> //Patch AH char *lua_command __attribute__((unused))= NULL;
> line 563 to 566
> // patch AH else if(!strcmp(argv[k], "--luacmd"))
> //{
> // lua_command = argv[++k];
> //}
>
> it seems that the compilator doesnt like the "unused" lua_command if
> it doens't go in the if command
>
> After commenting out thoses lines, the compilation is OK.
>
> Cheers
>
> ah
>
> 2014-07-15 8:02 GMT+02:00 Roman Lebedev <[email protected]>:
> > Hi.> Try building without ccache.>>> On Sat, Jul 12, 2014 at 10:23 PM,
> > Kasun Chathuranga <[email protected]> wrote:>>>> Hello,>> I am using Fedora 20
> > x64 version.>>>> It was not possible built dt due to>>>>
> > /media/M-Drive/Software/Source/darktable/src/common/darktable.c: In>>
> > function ‘dt_init’:>>
> > /media/M-Drive/Software/Source/darktable/src/common/darktable.c:462:9:>>
> > error: variable ‘lua_command’ set but not used>>
> > [-Werror=unused-but-set-variable]>> char *lua_command
> > __attribute__((unused))= NULL;>> ^>> cc1: all warnings being
> > treated as errors>> make[2]: ***
> > [src/CMakeFiles/lib_darktable.dir/common/darktable.c.o] Error>> 1>>
> > make[2]: *** Waiting for unfinished jobs....>> make[1]: ***
> > [src/CMakeFiles/lib_darktable.dir/all] Error 2>> make: *** [all] Error
> > 2>>>> Full console log attached.>>>> Could any one help me to build it?>>>>
> > Thank You.>>>> Best Regards,>> Kasun Chathuranga>>>>>>>>>>>>
> > ------------------------------------------------------------------------------>>>>
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