[FFmpeg-trac] #7191(build system:new): Allow to set number of cpu cores for --enable-lto
FFmpeg
trac at avcodec.org
Mon May 7 14:43:23 EEST 2018
#7191: Allow to set number of cpu cores for --enable-lto
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Reporter: birdie | Owner:
Type: enhancement | Status: new
Priority: wish | Component: build
Version: git-master | system
Keywords: lto | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by birdie):
Replying to [comment:4 cehoyos]:
> If you really need faster build time, search for `LDFLAGS` in
ffbuild/config.mak and change `-flto` to `-flto=4`. Not sure how easy this
is to allow in configure.
This sounds like a great idea - thanks but I still hope that Makefile
could be altered, so that 'make -jN' also made linking with -flto faster
by default.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7191#comment:6>
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