Re: [ccache] Making ccache and clang compatible

2012-07-11 Thread Lubos Lunak
On Wednesday 11 of July 2012, Max Horn wrote: On 11.07.2012, at 02:34, Martin Pool wrote: On 5 July 2012 21:35, Mike Frysinger vap...@gentoo.org wrote: On Wednesday 04 July 2012 09:53:46 Max Horn wrote: err, -I/-isystem/-D/-U/etc... are preprocessor flags and are valid when running in

Re: [ccache] Making ccache and clang compatible

2012-07-10 Thread Martin Pool
On 5 July 2012 21:35, Mike Frysinger vap...@gentoo.org wrote: On Wednesday 04 July 2012 09:53:46 Max Horn wrote: Using ccache with clang tends to generate tons of warnings, which can range from simply being annoying, to causing autoconf failures. This is because ccache runs the compiler

Re: [ccache] Making ccache and clang compatible

2012-07-05 Thread Mike Frysinger
On Wednesday 04 July 2012 09:53:46 Max Horn wrote: Using ccache with clang tends to generate tons of warnings, which can range from simply being annoying, to causing autoconf failures. This is because ccache runs the compiler with -E on preprocessed input, but also passes -I, -isystem etc.

[ccache] Making ccache and clang compatible

2012-07-04 Thread Max Horn
Hi there, I was wondering if anybody is looking into making ccache compatible with clang (or perhaps vice versa, making clang compatible with ccache -- but that seems harder to me right now). Or if somebody would be willing to look into it... I'd be happy to help, but am not familiar