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Re: [PATCH] Come up with -flto=auto option.

On 7/24/19 3:12 AM, Martin Liška wrote:

On 7/24/19 9:03 AM, Allan Sandfeld Jensen wrote:



There are patches to enable it in ninja, and I know some Linux distros apply
the patches by default. Though that is more listening, so it probably requires
launching ninja using make, if you want to be able to pass it own to gcc.


Btw. I know that Nathan will need a much closer integration between a compiler
and a build system for hit C++ modules work. That can be a good opportunity
for the LTO to utilize the infrastructure as well.
Yes indeed, I do mention LTO requirements as a foil against 'everything is different' complaints about modules :) FWIW WG21 (C++ std) Study Group 15 is the tooling group, which is where build system people hang out. If anyone's interested in joining email me. 

nathan

--
Nathan Sidwell
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