Commit Graph

74 Commits

Author SHA1 Message Date
John Ericson
650380ca0b stdenv: Simplify dispatch
This is a change for `powerpc-linux` but that is ancient and I don't
think it matters. The impure bootstrap that was previously assigned to
it has probably bitrotted anyways.
2022-07-29 18:34:02 -04:00
Adam Joseph
12371a51e6 lib/systems: add mips64el definitions
MIPS has a large space of {architecture,abi,endianness}; this commit
adds all of them to lib/systems/platforms.nix so we can be done with
it.

Currently lib/systems/inspect.nix has a single "isMips" predicate,
which is a bit ambiguous now that we will have both mips32 and mips64
support, with the latter having two ABIs.  Let's add four new
predicates (isMips32, isMips64, isMips64n32, and isMips64n64) and
treat the now-ambiguous isMips as deprecated in favor of the
more-specific predicates.  These predicates are used mainly for
enabling/disabling target-specific workarounds, and it is extremely
rare that a platform-specific workaround is needed, and both mips32
and mips64 need exactly the same workaround.

The separate predicates (isMips64n32 and isMips64n64) for ABI
distinctions are, unfortunately, useful.  Boost's user-scheduled
threading (used by nix) does does not currently supports mips64n32,
which is a very desirable ABI on routers since they rarely have
more than 2**32 bytes of DRAM.
2022-03-10 20:30:16 -08:00
oxalica
a5851f18c5
stdenv: add bootstrap files for riscv64
Bootstrap files are from
https://hydra.nixos.org/build/159891432
and
https://hydra.nixos.org/build/159891436
2021-11-30 05:03:30 +08:00
Andrew Childs
768aae66ef stdenv/darwin: Apple Silicon support 2021-05-17 00:27:02 +09:00
Ryan Burns
c17abf8111 stdenv: add powerpc64-linux 2021-01-30 12:34:30 -08:00
volth
35d68ef143 treewide: remove redundant quotes 2019-08-26 21:40:19 +00:00
Matthew Bauer
dd584d8eeb stdenv/linux: use isCompatible to find bootstrap tools
This avoids part of the issue where things like armv7a don’t work
because the system doesn’t realize it can use the armv7l bootstrap
tools.
2019-04-19 12:00:44 -04:00
Matthew Bauer
9edb851308
Merge pull request #51628 from ju1m/arm
stdenv: add armv7a-linux system
2019-03-01 15:36:07 -05:00
Julien Moutinho
3168e85833 stdenv: add armv7a-linux system 2018-12-06 17:55:25 +01:00
Matthew Bauer
a3a6ad7a01 stdenv: implement crossOverlays
crossOverlays only apply to the packages being built, not the build
packages. It is useful when you don’t care what is used to build your
packages, just what is being built. The idea relies heavily on the
cross compiling infrastructure. Using this implies that we need to
create a cross stdenv.
2018-12-04 21:06:46 -06:00
CrystalGamma
72d161f548 [RFC] ppc64le enablement (#45340)
* ppc64le enablement

* gcc, glibc: properly handle __float128

* lib/systems, stdenv: syntax cleanup

* gcc7: remove ugly hack

* gcc: add/update __float128 flags

* stdenv: add another pair of quotes for consistency

* gcc: move __float128 flag for ppc64le-glibc into common/platform-flags.nix
2018-08-21 15:31:34 -04:00
Daniel Barlow
9c50ae6898 lib, treewide: Add missing MIPS arches, and fix existing usage
Existing "mips64el" should be "mipsel".

This is just the barest minimum so that nixpkgs can recognize them as
systems - although required for building individual derivations onto
MIPS boards, it is not sufficient if you want to actually build nixos on
those targets
2018-02-23 20:43:42 -05:00
Tuomas Tynkkynen
7c8a060c09 stdenv: Bringup aarch64 architecture support 2017-01-25 00:01:51 +02:00
John Ericson
92edcb7ebb top-level: Lay the groundwork for {build,host,target}Platform
The long term goal is a big replace:
  { inherit system platform; } => buildPlatform
  crossSystem => hostPlatform
  stdenv.cross => targetPlatform
And additionally making sure each is defined even when not cross compiling.

This commit refactors the bootstrapping code along that vision, but leaves
the old identifiers with their null semantics in place so packages can be
modernized incrementally.
2017-01-24 11:37:56 -05:00
Nicolas B. Pierron
f5dfe78a1e Add overlays mechanism to Nixpkgs.
This patch add a new argument to Nixpkgs default expression named "overlays".

By default, the value of the argument is either taken from the environment variable `NIXPKGS_OVERLAYS`,
or from the directory `~/.nixpkgs/overlays/`.  If the environment variable does not name a valid directory
then this mechanism would fallback on the home directory.  If the home directory does not exists it will
fallback on an empty list of overlays.

The overlays directory should contain the list of extra Nixpkgs stages which would be used to extend the
content of Nixpkgs, with additional set of packages.  The overlays, i-e directory, files, symbolic links
are used in alphabetical order.

The simplest overlay which extends Nixpkgs with nothing looks like:

```nix
self: super: {
}
```

More refined overlays can use `super` as the basis for building new packages, and `self` as a way to query
the final result of the fix-point.

An example of overlay which extends Nixpkgs with a small set of packages can be found at:
  https://github.com/nbp/nixpkgs-mozilla/blob/nixpkgs-overlay/moz-overlay.nix

To use this file, checkout the repository and add a symbolic link to
the `moz-overlay.nix` file in `~/.nixpkgs/overlays` directory.
2017-01-16 01:17:33 +01:00
John Ericson
ff35560460 linux stdenv: Inline stage funs to conform to new convention
Code is just moved around
2017-01-13 13:23:26 -05:00
John Ericson
3e197f7d81 top-level: Normalize stdenv booting
Introduce new abstraction, `stdenv/booter.nix` for composing bootstraping
stages, and use it everywhere for consistency. See that file for more doc.

Stdenvs besides Linux and Darwin are completely refactored to utilize this.
Those two, due to their size and complexity, are minimally edited for
easier reviewing.

No hashes should be changed.
2017-01-13 13:23:23 -05:00
John Ericson
4751d9e5ad top-level: turn the screw
- Non-cross stdenvs are honest and assert that `crossSystem` is null

 - `crossSystem` is a mandatory argument to top-level/stage.nix, just like
   `system` and `platform`

 - Broken default arguments on stdenvs for testing are gone.

 - All stdenvs (but little-used stdenvNix) take the same arguments for easy
   testing.
2016-12-01 11:24:33 -05:00
John Ericson
39753f5360 top-level: Close over fewer arguments for stdenv stages
This makes the flow of data easier to understand. There's little downside
because the args in question are already inspected by the stdenvs.

cross-compiling in particular is simpler because we don't need to worry
about overriding the config closed over by `allPackages`.
2016-11-30 19:11:03 -05:00
John Ericson
d240a0da1a top-level: Remove cycles: stdenv calls in top-level but not vice versa
This commit changes the dependencies of stdenv, and clean-up the stdenv
story by removing the `defaultStdenv` attribute as well as the `bootStdenv`
parameter.

Before, the final bootstrapping stage's stdenv was provided by
all-packages, which was iterating multiple times over the
top-level/default.nix expression, and non-final bootstrapping stages'
stdenvs were explicitly specified with the `bootStdenv` parameter.

Now, all stages' stdenvs are specified with the `stdenv` parameter.
For non-final bootstrapping stages, this is a small change---basically just
rename the parameter.
For the final stage, top-level/default.nix takes the chosen stdenv and
makes the final stage with it.

`allPackages` is used to make all bootstrapping stages, final and
non-final alike. It's basically the expression of `stage.nix` (along with a
few partially-applied default arguments)

Note, the make-bootstrap-tools scripts are temporarily broken
2016-11-30 19:10:59 -05:00
John Ericson
ddeb0d2d6b top-level: Stop exposing all stdenvs 2016-11-30 19:03:01 -05:00
Shea Levy
7df3d7446f Add initial basic support for cross-compiling to iOS 2016-11-15 16:31:55 -05:00
John Ericson
6bfe04277f top-level: Make config-overriden stdenv bootstrap more normally 2016-11-06 21:28:38 -08:00
John Ericson
e22346c35e top-level: Make stdenvCross which appears at first glance normal...
...but actually is weird just like the original
2016-11-06 21:27:38 -08:00
John Ericson
d9bc6eb7f0 top-level: Make stdenv/default.nix more concise with inherit (expr) id; syntax 2016-10-27 21:47:46 -07:00
Vladimír Čunát
b1acaffe67 Merge branch 'master' into staging 2016-01-05 10:28:58 +01:00
Dan Peebles
0313b2e09c stdenv-darwin: allow easier testing of bootstrap tools
This un-hardcodes the bootstrap tools passed into the Darwin stdenv and
thus allows us to quickly iterate on improving the design of the full
bootstrap process. We can easily change the contents of the bootstrap
tools and evaluate an entire bootstrap all the way up to real packages.
2016-01-03 21:47:09 -05:00
Dan Peebles
88c41e1f95 stdenv-darwin: rename folder and associated attribute
No point in calling it pure-darwin anymore. It's the only stdenv we have
2016-01-03 21:08:40 -05:00
Dan Peebles
01b0b3cec0 stdenv-darwin: kill old impure Darwin stdenv
I'll be moving the other one over it next commit (I split it into two to
improve git's rename detection)
2016-01-03 21:06:24 -05:00
janus
f351aaaf85 FreeBSD: use own stdenv, do not run libtiff tests, use PIC for zlib 2016-01-01 17:01:13 +00:00
Jude Taylor
df3d54e3bb switch stdenvs 2015-10-02 12:26:33 -07:00
Jude Taylor
fe75f16032 move pure stdenv into a new directory, bring back the old one
remove __impure from non-darwin OSes
2015-06-18 13:19:34 -07:00
Jude Taylor
fa9c81f694 pure darwin stdenv 2015-06-18 12:37:41 -07:00
Florian Friesdorf
88e58a4fa2 cygwin: stdenv 2015-05-28 10:53:34 +02:00
Eric Seidel
92188d9d17 new darwin stdenv 2015-02-03 14:05:22 -08:00
Eelco Dolstra
cd71f7a2e6 Merge branch 'darwin-stdenv' of github.com:joelteon/nixpkgs into staging
Conflicts:
	pkgs/development/interpreters/ruby/ruby-19.nix
	pkgs/development/libraries/libc++/default.nix
	pkgs/development/libraries/libc++abi/default.nix
	pkgs/tools/text/sgml/opensp/default.nix
2014-09-23 11:27:53 +02:00
Joel Taylor
fa9b1f9cda build nix head successfully 2014-09-09 13:54:57 -07:00
Joel Taylor
2e26f7bef1 livcxx build 2014-09-09 13:54:25 -07:00
Joel Taylor
3e8344d334 suitable clang stdenv 2014-09-09 13:54:24 -07:00
Eelco Dolstra
be3fc3ae2f Prevent an unnecessary evaluation of lib 2014-08-09 12:45:18 +02:00
Eelco Dolstra
47075812ce Remove the unmaintained (and AFAIK unused) stdenv for mingw 2014-06-30 13:31:08 +02:00
Danny Wilson
bcaea92a12 Attempt at getting GCC 4.7 compiled on Illumos...
No success yet :-(
2013-02-28 20:04:01 +01:00
Lluís Batlle i Rossell
719ba63004 Merge branch 'stdenv-updates' into pi-stdenv-updates
Conflicts:
	pkgs/development/compilers/gcc/4.6/default.nix
	pkgs/development/compilers/gcc/4.7/default.nix

The 4.7 had some weird parameters added in crossAttrs; I've removed
them, but I don't understand where they come from.
2012-12-28 20:14:01 +00:00
Eelco Dolstra
cf8daf6312 Add an option ‘stdenv.userHook’ to set a global stdenv setup hook
This allows various applications.  It allows users to set global
optimisation flags, e.g.

  stdenv.userHook = ''NIX_CFLAGS_COMPILE+=" -funroll-loops"'';

But the impetus is as an alternative to issue #229, allowing impure
stdenv setup for people who want to use distcc:

  stdenv.userHook = "source /my/impure/setup-script.sh";

This is probably a bad idea, but at least now it's a bad idea in
people's configuration and not in Nixpkgs. :-)
2012-12-28 16:36:09 +01:00
root
1b29d29c76 First movement to get the raspberrypi stdenv building. 2012-12-26 21:59:54 +00:00
Eelco Dolstra
72684fb42f Remove support for the obsolete powerpc-darwin and i686-darwin platforms 2012-11-29 14:10:49 +01:00
Nicolas Pierron
82b308bf11 Add armv7l support.
svn path=/nixpkgs/trunk/; revision=33798
2012-04-15 23:41:25 +00:00
Lluís Batlle i Rossell
4a1c721c01 Changing every reference from mips64-linux to mips64el-linux. That's
what the new nix thinks the fuloong is.

Anyone having the old nix should use a nixpkgs previous to this change to build
the new nix. And then, with the new nix, he can use any newer nixpkgs revision.

svn path=/nixpkgs/trunk/; revision=31751
2012-01-21 00:34:51 +00:00
Lluís Batlle i Rossell
641f956581 Setting any stdenv.system references for the loongson2f system to 'mips64-linux'.
(my git-svn info:)
Merge branch 'mips64' into stdenv-updates

Conflicts:
	pkgs/applications/networking/browsers/firefox/3.6.nix
	pkgs/top-level/all-packages.nix

svn path=/nixpkgs/branches/stdenv-updates/; revision=23588
2010-09-01 09:50:12 +00:00
Lluís Batlle i Rossell
dc19818cc7 Propagating the 'platform' stdenv attribute properly on stdenvLinux,
so it can be used in places like the linuxHeaders expression.

svn path=/nixpkgs/branches/stdenv-updates/; revision=23343
2010-08-21 21:08:57 +00:00