Ard: Yes. I will evaluate to add this support in BaseTools instead of adding shell script or python script.
Besides, I also request to enable LTO for all ARCHs in new GCC5 tool chain, at least IA32 and X64. Thanks Liming > -----Original Message----- > From: edk2-devel [mailto:[email protected]] On Behalf Of > Ard Biesheuvel > Sent: Monday, July 18, 2016 1:44 PM > To: Gao, Liming <[email protected]> > Cc: Justen, Jordan L <[email protected]>; [email protected]; > [email protected]; Kinney, Michael D <[email protected]>; > [email protected] > Subject: Re: [edk2] [RFC PATCH] BaseTools GCC: add support for GCC/X64 > and GCC/AARCH64 in LTO mode > > On 18 July 2016 at 07:39, Gao, Liming <[email protected]> wrote: > > Ard: > > I would like to enable LTO for all ARCHs in new GCC5 tool chain, at least > IA32 and X64. > > > > I like idea to reuse the same build rule. Your patch adds > > lto-ld-wrapper.sh. > But, this doesn't work in Windows. As you know, we can build tips with GCC > in windows OS. > (https://sourceforge.net/projects/edk2developertoolsforwindows/files). I > would still support it. Have we other way to do it? > > > > I mentioned in the commit log that this indeed does not work on > Windows. I don't use Windows, so I will not be able to test any > alternatives, but I think there are two solutions possible: > - use a python script > - add support to BaseTools to translate a GNU/LD command line to a > GNU/GCC command line. > > In either case, I suppose it would be implemented in python. The only > difference is how to wire it up, i.e., either add it to tools_def.txt > (as I have demonstrated), or update the existing build rules for GCC > to take the script into account in some way. > > Regards, > Ard. > _______________________________________________ > edk2-devel mailing list > [email protected] > https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
