Le 20/04/2019 à 21:27, Kornel Benko a écrit :
I tried to add the options to CMake build. I don't see any difference in
lyx-behavior,
apart from the size of executables.
Other difference to the automake are the supplied flags to gcc (compile and
link time),
namely "-flto -fno-fat-lto-objects".
The needed set of cmake variables are:
1.) cmake_minimum_required(VERSION 3.9)
are we ready for that? 3.9 was released July 2017
As a user of ubuntu 16.04 at work, which is limited to cmake 3.5, I am
tempted to say "no".
2.) cmake_policy(SET CMP0069 NEW)
This policy started with version 3.8, it enables the use of 3.)
I love this :)
3.) set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
This enables the optimization for compilers which support it. (Clang
for instance does not belong to this set)
It is nice that cmake has built-in support for that.
JMarc
