| Commit message (Collapse) | Author | Age |
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Problem:
RelWithDebInfo generates redundant flags:
Compilation: /usr/bin/cc -O2 -g -Og -g
The `CMAKE_C_FLAGS_RELWITHDEBINFO` variable is being modified in a way
that caused duplicate `-Og` and `-g` flags to be added. The resulting
flags were `-O2 -g -Og -g`.
- `-Og` (Optimize for debugging) and `-O2` (Optimize for performance)
are different optimization levels. We can't use both at once.
- The duplicate `-g` flag is redundant and no effect.
multiple -O flags has no effect for code, just redundant.
> If you use multiple -O options, with or without level numbers, the last such option is the one that is effective.
https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
Solution:
Adjust the flags to use the more appropriate `-O2 -g`.
Compilation: /usr/bin/cc -O2 -g
BEFORE:
```
:verbose version
NVIM v0.11.0-dev-1443+ge00cd1ab40
Build type: RelWithDebInfo
LuaJIT 2.1.1734355927
Compilation: /usr/bin/cc -O2 -g -Og -g -flto -fno-fat-lto-ob
jects -Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict
...
```
AFTER:
```
:verbose version
NVIM v0.11.0-dev-e00cd1ab4-dirty
Build type: RelWithDebInfo
LuaJIT 2.1.1734355927
Compilation: /usr/bin/cc -O2 -g -flto -fno-fat-lto-objects -
Wall -Wextra -pedantic -Wno-unused-parameter -Wstrict-protot
...
```
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Co-authored-by: Evgeni Chasnovski <evgeni.chasnovski@gmail.com>
Co-authored-by: Lauri Heiskanen <lauri.heiskanen@nimble.fi>
Co-authored-by: Piotr Doroszewski <5605596+Doroszewski@users.noreply.github.com>
Co-authored-by: Tobiasz Laskowski <tobil4sk@outlook.com>
Co-authored-by: ariel-lindemann <41641978+ariel-lindemann@users.noreply.github.com>
Co-authored-by: glepnir <glephunter@gmail.com>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
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Problem: Adding support for modern Nvim features (reflow, OSC 8, full
utf8/emoji support) requires coupling libvterm to Nvim internals
(e.g., utf8proc).
Solution: Vendor libvterm at v0.3.3.
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Also add missing mention of libvterm and remove mention of libtermkey.
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Problem:
The documentation flow (`gen_vimdoc.py`) has several issues:
- it's not very versatile
- depends on doxygen
- doesn't work well with Lua code as it requires an awkward filter script to convert it into pseudo-C.
- The intermediate XML files and filters makes it too much like a rube goldberg machine.
Solution:
Re-implement the flow using Lua, LPEG and treesitter.
- `gen_vimdoc.py` is now replaced with `gen_vimdoc.lua` and replicates a portion of the logic.
- `lua2dox.lua` is gone!
- No more XML files.
- Doxygen is now longer used and instead we now use:
- LPEG for comment parsing (see `scripts/luacats_grammar.lua` and `scripts/cdoc_grammar.lua`).
- LPEG for C parsing (see `scripts/cdoc_parser.lua`)
- Lua patterns for Lua parsing (see `scripts/luacats_parser.lua`).
- Treesitter for Markdown parsing (see `scripts/text_utils.lua`).
- The generated `runtime/doc/*.mpack` files have been removed.
- `scripts/gen_eval_files.lua` now instead uses `scripts/cdoc_parser.lua` directly.
- Text wrapping is implemented in `scripts/text_utils.lua` and appears to produce more consistent results (the main contributer to the diff of this change).
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Luarocks is no longer needed after
25e51d393a420765d5efd44c1b4be823a5cf280a.
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Co-authored-by: Brede Yabo Sherling Kristensen <bredeyabo@hotmail.com>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Co-authored-by: István Donkó <istvan.donko@gmail.com>
Co-authored-by: Julian Berman <Julian@GrayVines.com>
Co-authored-by: bryant <bryant@users.noreply.github.com>
Co-authored-by: Michael Lingelbach <m.j.lbach@gmail.com>
Co-authored-by: nlueb <9465658+nlueb@users.noreply.github.com>
Co-authored-by: Leonhard Saam <leonhard.saam@yahoo.com>
Co-authored-by: Jesse Wertheim <jaawerth@gmail.com>
Co-authored-by: dm1try <me@dmitry.it>
Co-authored-by: Jakub Łuczyński <doubleloop@o2.pl>
Co-authored-by: Louis Lebrault <louis.lebrault@gmail.com>
Co-authored-by: Brede Yabo Sherling Kristensen <bredeyabo@hotmail.com>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
Co-authored-by: István Donkó <istvan.donko@gmail.com>
Co-authored-by: Julian Berman <Julian@GrayVines.com>
Co-authored-by: bryant <bryant@users.noreply.github.com>
Co-authored-by: Michael Lingelbach <m.j.lbach@gmail.com>
Co-authored-by: nlueb <9465658+nlueb@users.noreply.github.com>
Co-authored-by: Leonhard Saam <leonhard.saam@yahoo.com>
Co-authored-by: Jesse Wertheim <jaawerth@gmail.com>
Co-authored-by: dm1try <me@dmitry.it>
Co-authored-by: Jakub Łuczyński <doubleloop@o2.pl>
Co-authored-by: Louis Lebrault <louis.lebrault@gmail.com>
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Also update doc.
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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.
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This was discouraged (as an option) in 5b5d353151 [1], not enabled/used by
default, and not working according to the comment in local.mk.example.
Taken out of https://github.com/neovim/neovim/pull/10395.
1: https://github.com/neovim/neovim/pull/2465
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There was never any investigation done to determine whether using
jemalloc was actually a net benefit for nvim. It has been a portability
limitation and adds another factor to consider when triaging issues.
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We have two ways to disable third-party/
1. make USE_BUNDLED_DEPS=OFF
2. cmake USE_BUNDLED=OFF
The example used the make option in a cmake context.
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The main purpose of this build-type was to avoid unwanted ~/.nvimlog
files (which could get really big, and also affects performance) for
non-devs. But that is no longer necessary since the log system now
avoids non-critical logging by default (#6827).
This essentially reverts 87e5a4131666e44354f280538cbc6bbe52225092
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- Establish ERROR log level as "critical". Such errors are rare and will
be valuable when users encounter unusual circumstances.
- Set -DMIN_LOG_LEVEL=3 for release-type builds
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This reverts commit c13f72ee0a6600963a10e57155d2e814d56599e2.
References #5447.
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We use a Makefile which in turn uses cmake. If we wanted to set the install
prefix for cmake, we had to do this so far:
make CMAKE_FLAGS="-DCMAKE_INSTALL_PREFIX=/tmp/nvim"
That's long and hard to remember. Following the conventions of other Makefiles,
this now works as well and is equivalent:
make PREFIX=/tmp/nvim
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- Check if MIN_LOG_LEVEL value is a number 0-3, default to
INFO (1) or ignore it in Release mode
- When TRAVIS_CI_BUILD is ON the default is DEBUG (0)
- Add local.mk.example
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Introduce new build type Dev that replaces RelWithDebInfo for development
builds off master and has optimizations, debug info, and logging enabled.
Keep assertions enabled for RelWithDebInfo.
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This doesn't prevent compilation of jemalloc, but the important thing is
that it prevents it being used in nvim.
refs 6cd20177df9d675c4c8de9ae27ce8c0ea2a94cca
refs 95707bf336794c7ec8991917f184c02ae873dd8c
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DUSE_JEMALLOC was removed in 8130eb1191aece52d8b2790302abf1bd09aaf90f
Helped-by: Florian Walch <florian@fwalch.com>
Helped-by: John Szakmeister <john@szakmeister.net>
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- Mention how to disable jemalloc during compilation
- Mention using additional CFLAGS during compilation
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[ci skip]
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