The sudden spike in CPU and memory utilization alarms people, so I've
reduced how many cores native-comp will use. In non-interactive
sessions, it will use all of them, however (that is, when I later
introduce an AOT switch).
You can still override this by setting native-comp-async-jobs-number or
comp-num-cpus yourself.
I use advice instead of setting comp-num-cpus so that users to avoid
trampling on default behavior, or attempts by the user to change them.
It really isn't important if this function succeeds or not, but it seems
its stability is highly variable, dependent on your specific build and
version of Emacs. Since there are a lot of 29 Doom users, best to be
more permissive and simply fall back to byte-compilation if native-comp
fails.
Causing the envvar file to be generated to wrong place, and thus never
be updated/properly loaded at runtime.
This new setting is for later, where I'll integrate the envvar generate
into the profile generator proper.
Where they will be further generalized, later.
This also prevents an issue where org was loaded while the profile init
files are generated, which caused a warning about org-loaddefs which
introduces a noticable delay.
I forgot to add the definitions for the 'doom profile{s,}' commands in
b914830, which causes "unrecognized command 'profiles sync'" errors on
'doom {sync,upgrade}'.
My unparalleled brilliance is 4 parallel universes ahead of me, clearly.
Amend: b914830403
The doom-modules table should reflect the user's intentions, not the
actual state of its modules (e.g. by omitting modules that couldn't be
found at activation time).
Each of these functions have a native-comp guard, which may be overkill,
but for the time being they should be grouped together, to indicate
their relationship.
Moves this from doom-ui to doom-start, since there is more savings to be
had if this is done early.
Also moves the menu-bar fix for macos out of the :os macos module into
doom-start, because it is a fix (and for a Doom optimization) and not a
feature, so it shouldn't be behind a module.
BREAKING CHANGE: This commit makes three breaking changes:
- Doom now fully and dynamically generates (and byte-compiles) your
profile and its init files, which includes your autoloads, loading
your init files and modules, and then some. This replaces
doom-initialize-modules, doom-initialize-core-modules, and
doom-module-loader, which have been removed. This has also improved
startup time by a bit, but if you use these functions in your CLIs,
for instance, this will be a breaking change.
- `doom sync` is now required for Doom to see your profiles (and must be
run whenever you change them, or when you up/downgrade Emacs across
major versions).
- $DOOMDIR/init.el is now read much earlier than it used to be. Before
any of doom-{ui,keybinds,editor,projects}, before any autoloads are
loaded, and before your load-path has been populated with your
packages. It now runs in the context of early-init.el, giving users
freer range over what they can affect, but a more minimalistic
environment to do it in.
If you must have some logic run when all that is set up, add it to one
of the module hooks added in e08f68b or 283308a.
This also poses a significant change to Doom's load order (see the
commentary change in lib/doom.el), along with the following (non
breaking) changes:
1. Adds a new `doom profiles sync` command. This will forcibly resync
your profiles, while `doom sync` will only do so if your profiles
have changed.
2. Doom now fully and dynamically generates (and byte-compiles) your
user-init-file, which includes loading all your init files, modules,
and custom-file. This replaces the job of doom-initialize-modules,
doom-initialize-core-modules, and doom-module-loader, which have been
removed. This has also improved startup time by a bit.
3. Defines new doom-state-dir variable, though not used yet (saving that
and the other breaking changes for the 3.0 release).
4. Redesigns profile directory variables (doom-profile-*-dir) to prepare
for future XDG-compliance.
5. Removed unused/unimportant profile variables in doom.el.
6. Added lisp/doom-profiles.el. It's hardly feature complete, but it's
enough to power the system as it is now.
7. Updates the "load order" commentary in doom.el to reflect these
changes.
Emacs' version library (e.g. version-to-list) understands a number of
suffixes (see version-regexp-alist), but -dev is not one of them. Rather
than break compatibility (or impose a new, non-portable value onto
version-regexp-alist), I think it's best we adopt -pre instead. I
could've chosen -rc, -alpha, -beta, or -git, but I don't think any of
these accurately represent Doom's current state yet (and I don't want to
lock its versioning to git).
The default-frame-alist properties are only necessary for the scrollbar.
The variables are enough for the rest. Also, no need to set
x-gtk-use-symtem-tooltips if we're turning off tooltips anyway.
Also moves the UI config that snuck its way into doom-start back to
doom-ui.
doom-before-init-hook runs before $DOOMDIR/init.el is loaded.
doom-after-init-hook runs at the *very* end of the Emacs startup
process (after window-setup-hook).
BREAKING CHANGE: For consistency and correctness, I've renamed the
module init/config hooks, and added new ones:
- Adds doom-before-modules-config-hook
- Adds doom-after-modules-config-hook (replaced doom-before-init-modules-hook)
- Adds doom-before-modules-init-hook
- Adds doom-after-modules-init-hook (replaced doom-init-modules-hook)
- Removed doom-after-init-modules-hook (replaced w/ after-init-hook)
The old naming (and timing) was counterintuitive. Now, it's named after
the loaded file group (init.el vs config.el), and I added before/after
variants. Altogether, this should make them less ambiguous.
I've also moved some functions in various modules to more correct hooks.
Load order before this change:
- $EMACSDIR/early-init.el
- $EMACSDIR/lisp/doom.el
- $EMACSDIR/lisp/doom-start.el
- $DOOMDIR/init.el
- {$DOOMDIR,~/.emacs.d}/modules/*/*/init.el
- `doom-before-init-modules-hook'
- {$DOOMDIR,~/.emacs.d}/modules/*/*/config.el
- `doom-init-modules-hook'
- $DOOMDIR/config.el
- `doom-after-init-modules-hook'
- `after-init-hook'
- `emacs-startup-hook'
- `window-setup-hook'
Load order after this change:
- $EMACSDIR/early-init.el
- $EMACSDIR/lisp/doom.el
- $EMACSDIR/lisp/doom-start.el
- $DOOMDIR/init.el
- `doom-before-modules-init-hook'
- {$DOOMDIR,~/.emacs.d}/modules/*/*/init.el
- `doom-after-modules-init-hook'
- `doom-before-modules-config-hook'
- {$DOOMDIR,~/.emacs.d}/modules/*/*/config.el
- `doom-after-modules-config-hook'
- $DOOMDIR/config.el
- `after-init-hook'
- `emacs-startup-hook'
- `window-setup-hook'
I move our hackiest and least offensive startup optimizations to core,
so they're easy for me to keep track of (they'll likely change often,
between major Emacs releases), to keep them from affecting non-Doom
profiles, and make it easy for readers to use as a reference.
...that are always enabled. This way, the module API treats them as any
other module.
This also changes doom-module-load-path. If supplied directories,
doom-user-dir will not be the CAR of its return value. If no dirs are
supplied, then doom-core-dir and doom-user-dir are included (and will
always be the first two items in the returned list).
For small amounts of data, symbol plists are the most efficient (space
and time wise) as data access gets in Emacs. Hash tables, though O(1),
impose a minimum threshold of overhead before it becomes the efficient
option, but this benefit won't be obvious for datasets of at least 60 or
less.
Since modulep! is used *a lot*, and used to determine a module's
state (and state of its flags), there is a benefit to caching it.
Still, this is only a read-only cache, and does not replace the
`doom-modules` hash-table, which will always be the preferred interface
for the rest of the module API.
