[Insight-developers] using gccxml with ccache

[Brad King]

Gaëtan Lehmann wrote:
> 
> Hi Brad,
> 
> I've patched gccxml to be able to use it with ccache. The patch is 
> attached.
> Do you think it is acceptable?
> 
> Here is a example of execution time with and without ccache:
> 
> gccxml:            2.532s
> ccache 1st run:    3.012s
> ccache next run:   0.436s
> 
> Obviously using ccache would decrease a lot the time required to test 
> wrapitk, and would make the development a lot easier.
> ccache gives similar results with gcc and swig. We can hope a very 
> impressive speedup in rebuild.

Nice!

ENH: Add command-line compatibility with ccache
/cvsroot/GCC_XML/gccxml/GCC_XML/GXFront/gxConfiguration.cxx,v  <--  GCC_XML/GXFront/gxConfiguration.cxx
new revision: 1.66; previous revision: 1.65

Thanks,
-Brad