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Nix, the purely functional package manager

c-plus-plus declarative-language functional-programming nix package-manager

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pennae 00c993f48b add zipAttrsWith primop nixpkgs can save a good bit of eval memory with this primop. zipAttrsWith is used quite a bit around nixpkgs (eg in the form of recursiveUpdate), but the most costly application for this primop is in the module system. it improves the implementation of zipAttrsWith from nixpkgs by not checking an attribute multiple times if it occurs more than once in the input list, allocates less values and set elements, and just avoids many a temporary object in general. nixpkgs has a more generic version of this operation, zipAttrsWithNames, but this version is only used once so isn't suitable for being the base of a new primop. if it were to be used more we should add a second primop instead.		2022-01-03 21:05:53 +01:00
.github	add pull_request_template.md	2021-12-09 14:31:34 -05:00
config	Run autoupdate	2021-06-01 11:42:38 +02:00
contrib	function-trace: always show the trace	2019-09-18 23:23:21 +02:00
doc/manual	add zipAttrsWith primop	2022-01-03 21:05:53 +01:00
m4	autoconf: Fix C++17 detection not working on Ubuntu 16.04.	2019-07-03 04:32:25 +02:00
maintainers	Update release script	2021-11-02 11:53:25 +01:00
misc	Merge pull request #5820 from ncfavier/completion-nospace	2021-12-22 17:55:05 +01:00
mk	mk/libraries.mk: fix trace-ld and trace-ar expansions	2021-10-08 22:59:42 +01:00
nix-rust	Apply OS checks to host platform, not build	2021-06-23 15:00:36 +00:00
perl	Document libsodium, which is now mandatory, as a dependency	2021-11-27 23:11:11 +01:00
scripts	Merge pull request #5521 from abathur/clearly_mark_validation_step	2021-12-08 20:04:03 +00:00
src	add zipAttrsWith primop	2022-01-03 21:05:53 +01:00
tests	add zipAttrsWith primop	2022-01-03 21:05:53 +01:00
.dir-locals.el	.dir-locals.el: Set c-block-comment-prefix	2020-07-10 11:21:06 +02:00
.editorconfig	Add .editorconfig	2017-06-05 22:57:28 +01:00
.gitignore	Remove nix-reduce-build and nix-http-export	2021-11-18 21:17:57 +01:00
.version	Bump version	2021-12-14 00:01:42 +01:00
boehmgc-coroutine-sp-fallback.diff	Fix leaking pthread_attr_t	2021-11-03 22:54:16 +01:00
bootstrap.sh	bootstrap: Simplify & make more robust.	2011-09-06 12:11:05 +00:00
configure.ac	Merge pull request #5678 from t184256/document-libsodium	2021-11-29 11:11:10 +01:00
COPYING	* Change this to LGPL to keep the government happy.	2006-04-25 16:41:06 +00:00
default.nix	Simplify shell.nix and default.nix	2020-06-17 19:21:46 +02:00
docker.nix	docker.nix: set correct permissions on /tmp	2022-01-01 16:47:05 +01:00
flake.lock	Revert "update flake.nix to 21.11"	2021-12-15 13:49:05 +01:00
flake.nix	Make bash completion for 'nix' work in a devshell	2021-12-22 13:21:45 +01:00
local.mk	Remove 'dist' target	2020-12-03 16:17:58 +01:00
Makefile	Add a test for RefScanSink and clean up the code	2021-10-04 14:29:42 +02:00
Makefile.config.in	Apply OS checks to host platform, not build	2021-06-23 15:00:36 +00:00
precompiled-headers.h	Config: Use nlohmann/json	2020-08-20 11:02:16 +02:00
README.md	throw freenode down the memory hole	2021-05-27 21:48:39 +02:00
shell.nix	Add back flake-compat shell.nix	2020-07-17 14:58:59 +00:00

README.md

Nix

Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. Please refer to the Nix manual for more details.

Installation

On Linux and macOS the easiest way to install Nix is to run the following shell command (as a user other than root):

$ curl -L https://nixos.org/nix/install | sh

Information on additional installation methods is available on the Nix download page.

Building And Developing

See our Hacking guide in our manual for instruction on how to build nix from source with nix-build or how to get a development environment.

Additional Resources

License

Nix is released under the LGPL v2.1.