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| author | Daniel Hahler <git@thequod.de> | 2019-09-26 23:43:49 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-09-26 23:43:49 +0200 |
| commit | fe9d54f418973f59ec88ca05489da6df3609811f (patch) | |
| tree | b806c3ab5b16629874917b9469ba5001a20fc6cb | |
| parent | 298da52fdca9a201e69486d9dff40738442d2312 (diff) | |
| download | rneovim-fe9d54f418973f59ec88ca05489da6df3609811f.tar.gz rneovim-fe9d54f418973f59ec88ca05489da6df3609811f.tar.bz2 rneovim-fe9d54f418973f59ec88ca05489da6df3609811f.zip | |
doc: contrib/local.mk.example: include ENABLE_LTO (#11097)
Using it takes 30+ additional seconds for me with a ccache-enabled build
(43s vs. 12s).
While it certainly makes sense to use DEBUG during development,
bisecting etc, it should be made clearer what causes this.
| -rw-r--r-- | contrib/local.mk.example | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/local.mk.example b/contrib/local.mk.example index 5a31ded59b..4f7f077999 100644 --- a/contrib/local.mk.example +++ b/contrib/local.mk.example @@ -25,6 +25,12 @@ # # CMAKE_BUILD_TYPE := Debug +# With non-Debug builds interprocedural optimization (IPO) (which includes +# link-time optimization (LTO)) is enabled by default, which causes the link +# step to take a significant amout of time, which is relevant when building +# often. You can disable it explicitly: +# CMAKE_EXTRA_FLAGS += -DENABLE_LTO=OFF + # Log levels: 0 (DEBUG), 1 (INFO), 2 (WARNING), 3 (ERROR) # Default is 1 (INFO) unless CMAKE_BUILD_TYPE is Release or RelWithDebInfo. # CMAKE_EXTRA_FLAGS += -DMIN_LOG_LEVEL=1 |