Some linux distroes install headers through their
package managers. When headers are locally installed
we'd like them to be used.
Add a build time configuration option
--use-prefix-to-find-headers that will will suggest to
node-gyp to look for headers based on the prefix
A PR to node-gyp will use this value when building
addons to automatially find and use the headers
if they have been installed locally
Signed-off-by: Michael Dawson <midawson@redhat.com>
PR-URL: https://github.com/nodejs/node/pull/51525
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Enable V8's new maglev compiler by default on supported architectures.
This brings modest performance improvements for short-lived workloads
like CLI programs (see the linked issue) and brings Node.js's
configuration slightly closer to Google Chrome's.
I marked this change as semver-major because Maglev can theoretically
cause performance regressions, although I haven't seen an example of
that in the (somewhat limited) benchmarking I've done.
**Notable Change Summary:** V8's Maglev Compiler is now enabled by
default on supported architectures (https://v8.dev/blog/maglev). Maglev
improves CPU performance for short-lived CLI programs by around 8%.
Fixes: https://github.com/nodejs/node/issues/50690
PR-URL: https://github.com/nodejs/node/pull/51360
Reviewed-By: Yagiz Nizipli <yagiz.nizipli@sentry.io>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
This adds a configuration flag to enable V8's Maglev compiler.
Unfortunately compilation fails unless you have clang-14+ or gcc-13+,
but I sent a patch for that upstream. Other than that, it builds and all
tests pass locally on my x86-64 Linux machine.
The gn scraper regexes were broken preventing the compilation from
linking. Fix them. As a drive-by, also add additional conditionals for
compilation on 32-bit arm.
Refs: https://github.com/nodejs/node/issues/50690
PR-URL: https://github.com/nodejs/node/pull/50692
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/49639
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
This makes it easier to locate indeterminism in the snapshot, with
the following command:
$ ./configure --write-snapshot-as-array-literals
$ make V=
$ mv out/Release/obj/gen/node_snapshot.cc ./node_snapshot.cc
$ make V=
$ diff out/Release/obj/gen/node_snapshot.cc ./node_snapshot.cc
PR-URL: https://github.com/nodejs/node/pull/49312
Refs: https://github.com/nodejs/build/issues/3043
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Usually lsp servers needs the `compile_commands.json` file in the root
directory.
Signed-off-by: Juan José Arboleda <soyjuanarbol@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/49260
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Signed-off-by: Michal Biesek <michalbiesek@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/49106
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Deokjin Kim <deokjin81.kim@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
We should set v8_enable_webassembly=false when lite mode is enabled,
since v8_enable_lite_mode implies v8_jitless, and wasm currently
doesn't work with jitless. This is automatically handled in gn, but
seems to be not the case in gyp. Enabling lite mode without setting
v8_enable_webassembly=false leads to "Warning: disabling flag
--expose_wasm due to conflicting flags" at runtime.
PR-URL: https://github.com/nodejs/node/pull/48248
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
- Explicitly specify the encoding when opening files.
- Use f-strings to format strings.
- Use `isinstance()` for type checks instead of `type()`.
- Use the `with` keyword for resource-allocating operations.
- Avoid using multiple statements in a single line.
- Remove unnecessary `else` clauses after `return`.
- Iterate with the `items()` method of dictionaries when both the key
and value are used.
- Remove unnecessary parentheses.
- Rename unused unpacked variables to `_`, `_1`, etc etc.
- Rename the `list` variable to avoid conflict with the global
`list()` function.
PR-URL: https://github.com/nodejs/node/pull/47667
Reviewed-By: Christian Clauss <cclauss@me.com>
Python's `pipes` library is deprecated and will be removed in Python
version 3.13, so remove it's import and replace `pipes.quote()` with
`shlex.quote()`.
PR-URL: https://github.com/nodejs/node/pull/47271
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Debadree Chatterjee <debadree333@gmail.com>
Update the warning threshold for gcc to 10.1 starting from Node.js 20.
Builds can still proceed with earlier versions of gcc, but are not
guaranteed to work.
PR-URL: https://github.com/nodejs/node/pull/46806
Refs: https://github.com/nodejs/node/discussions/45892
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Stewart X Addison <sxa@redhat.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Python 3.9 on IBM i now properly returns "os400" for sys.platform
instead of claiming to be AIX as it did previously. While the IBM i PASE
environment is compatible with AIX, it is a subset and has numerous
differences which makes it beneficial to distinguish, however this means
that it now needs explicit support here.
PR-URL: https://github.com/nodejs/node/pull/46739
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
PR-URL: https://github.com/nodejs/node/pull/37954
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Remove the dependency on ICU for this part, as well as the
hacky way of converting embedder main sources to UTF-8 via
V8 APIs. Allow `UnionBytes` to own the memory its pointing
to in order to simplify the code on the `BuiltinLoader` side.
PR-URL: https://github.com/nodejs/node/pull/46119
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/45887
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
In the upstream, V8 also disables snapshot compression on the
desktop by default because the size reduction is not worth the
performance hit.
https://chromium-review.googlesource.com/c/v8/v8/+/3275554
Locally the binary size of Node.js is increased by ~2.7MB
(+3.2%) with a significant speedup in startup after snapshot
compression is disabled on macOS.
Also adds a --v8-enable-snapshot-compression to configure.py for
users who prefer a size reduction over speedup in startup.
Ideally we should implement our own compression for the source
code + the code cache + the snapshot instead of relying on V8's
builtin compression for just the snapshot.
PR-URL: https://github.com/nodejs/node/pull/45716
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Daeyeon Jeong <daeyeon.dev@gmail.com>
--v8-enable-object-print flag is set by default true.
so, no way of disable this flag.
add a --v8-disable-object-print flag instead that defaults to false.
Fixes: https://github.com/nodejs/node/issues/45433
PR-URL: https://github.com/nodejs/node/pull/45458
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Updated as described in doc/contributing/maintaining-zlib.md.
PR-URL: https://github.com/nodejs/node/pull/45387
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Refs: https://github.com/nodejs/node/issues/44000
- add infra to support externally shared js builtins in
support of distos that want to externalize deps that
include JS/WASM instead of native code
- add support for externalizing
- cjs_module_lexer/lexer
- cjs_module_lexer/dist/lexer
- undici/undici
Signed-off-by: Michael Dawson <mdawson@devrus.com>
PR-URL: https://github.com/nodejs/node/pull/44376
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
This will allow distribution packages to select an alternative
location for the unofficial libnode.so. For example, on Fedora it
will install into /usr/lib64 on 64-bit systems.
Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
PR-URL: https://github.com/nodejs/node/pull/44361
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
There are no clear indicators anyone is using the dtrace USDT probes.
ETW support is very intertwined with the dtrace infrastructure. It's not
clear if anyone uses ETW so to keep things simple it too is removed.
Fixes: https://github.com/nodejs/node/issues/43649
PR-URL: https://github.com/nodejs/node/pull/43652
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Juan José Arboleda <soyjuanarbol@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
There are no indicators that anyone is actually using this. Quite the
opposite: it was broken more than it was working during its lifetime.
PR-URL: https://github.com/nodejs/node/pull/43651
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
This commit adds the setting of an appname (configuration section
name), 'nodejs_conf', to be used when reading OpenSSL configuration
files.
The motivation for this is that currently the default OpenSSL
configuration, 'openssl_conf', element will be used which may be
undesirable as it might configure OpenSSL in unwanted ways. With this
commit it is still possible to use a default openssl.cnf file but the
only section that Node.js will read from is a section named
'nodejs_conf'.
PR-URL: https://github.com/nodejs/node/pull/43124
Refs: https://github.com/nodejs/node/issues/40366
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Since V8 code cache encodes indices to the read-only space
it is safer to make sure that the code cache is generated in the
same heap used to generate the embdded snapshot. This patch
merges the code cache builder into the snapshot builder and
makes the code cache part of node::SnapshotData that is
deserialized into the native module loader during bootstrap.
PR-URL: https://github.com/nodejs/node/pull/43023
Fixes: https://github.com/nodejs/node/issues/31074
Refs: https://github.com/nodejs/node/issues/35711
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
`icu_locales` is generated by joining values from `set` data structure.
However, `set` doesn't guarantee an order, so the result of
`icu_locales` is not determined. For example, the result value could be
'en,root' or 'root,en'. This fix makes it deterministic.
The main reason of this fix is to restore the reproducibility of the
build because the value of `icu_locales` is embedded into `node` binary.
PR-URL: https://github.com/nodejs/node/pull/42865
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Mestery <mestery@protonmail.com>
It is what V8's build config does by default.
PR-URL: https://github.com/nodejs/node/pull/42809
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/42657
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Add configure option --v8-enable-short-builtin-calls
and enable it by default on x86_64 platform.
PR-URL: https://github.com/nodejs/node/pull/42109
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Added support for detecting ARM64 host architecture for windows and
avoid explicit cross-compilation flag for win/arm64 target as
configure.py can auto-detect configuration from host and
target architecture.
Refs: https://github.com/nodejs/build/issues/2540
PR-URL: https://github.com/nodejs/node/pull/42408
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
This adds a --build-snapshot runtime option which is currently only
supported by the node_mksnapshot binary, and a --node-snapshot-main
configure option that makes use it to run a custom script when
building the embedded snapshot. The idea is to have this experimental
feature in core as a configure-time feature for now, and investigate
the renaming V8 bugs before we make it available to more users via
making it a runtime option.
PR-URL: https://github.com/nodejs/node/pull/42466
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Khaidi Chu <i@2333.moe>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
The path is based on the zoslib gyp path passed to configure.py
via --static-zoslib-gyp arg.
PR-URL: https://github.com/nodejs/node/pull/41713
Co-authored-by: Gaby Baghdadi <baghdadi@ca.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
I added support for x32 back in 2014 but it's been in a state of
disrepair ever since, not in the least because it was never a fully
supported architecture in upstream V8.
V8 dropped x32 support entirely in or around 2018 so the removal from
Node's build system is long overdue.
Refs: https://github.com/nodejs/node/issues/40576
PR-URL: https://github.com/nodejs/node/pull/41905
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
PR-URL: https://github.com/nodejs/node/pull/41323
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Mary Marchini <oss@mmarchini.me>
On WSL systems, `./configure` causes appending of carriage return
(`\r\r`) as leftover and will be appended to the `gyp_args`.
Therefore, it will lead to unhandled exceptions from the `./configure`
execution.
Excluded the empty or whitespace item from the `args` array to
fix the issue.
Fixes: https://github.com/nodejs/node/issues/41459
PR-URL: https://github.com/nodejs/node/pull/41476
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Mohammed Keyvanzadeh <mohammadkeyvanzade94@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Update configure.py, Makefile, and common.gypi to get the
build started on z/OS.
Co-authored-by: Gaby Baghdadi <baghdadi@ca.ibm.com>
Co-authored-by: Wayne Zhang <zsw007@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/41273
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Ujjwal Sharma <ryzokuken@disroot.org>
