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216 commits

Author SHA1 Message Date
John Ericson 2682170f21
Merge pull request #80814 from matthewbauer/default-newlib-for-none 
lib/systems: Assume newlib when no kernel and no libc is provided
 2020-02-22 15:36:03 -05:00
Matthew Bauer 8009c20711 lib/systems: Assume newlib when no kernel and no libc is provided 
newlib is the default for most tools when no kernel is provided. Other
exist, but this seems like a safe default.
 2020-02-22 12:37:46 -05:00
Chuck 5d4821141b stdenv: Remove isArm (use isAarch32 instead) 
isArm has been deprecated for three releases.  All references have been
removed.  Tree-wide substitution was performed in #37401 21 months ago.
 2020-02-05 10:56:14 -08:00
Chuck a7835b936e lib.systems.elaborate: isArm -> isAarch32 
This is the last reference to isArm.  isArm is deprecated after 18.03.
This substitution was performed tree-wide in #37401.
 2020-02-05 10:56:14 -08:00
Matthew Bauer 9c1a2ac51e Merge remote-tracking branch 'origin/master' into ios-with-xcode-11 2020-01-03 15:34:20 -05:00
Matthew Bauer 010d2f4aa2 lib/systems: use newer ios sdk 2020-01-03 15:20:54 -05:00
John Ericson 80524db331 Merge branch 'ghcjs-cross-without-cc-19.09' into ghcjs-cross-without-cc 2019-11-25 14:11:18 +00:00
John Ericson 765d2608b6 Fix lib tests 
js-ghcjs didn't fit in an existing categor.
 2019-11-25 14:09:50 +00:00
John Ericson 6bc456c91c Merge remote-tracking branch 'upstream/master' into ghcjs-cross-without-cc 2019-11-25 00:23:07 +00:00
John Ericson c739c420db Add support for cross compiling to js-ghcjs 
This platform doesn't have a C compiler, and so relies and the changes
in the previous commit to work.
 2019-11-25 00:12:38 +00:00
Michael Bishop 4aa1ffae04
initial implementation of vc4 cross-compile 2019-11-19 22:19:15 -04:00
John Ericson 16f0fe7fe3 Merge remote-tracking branch 'upstream/master' into mingw-mcfthreads 2019-11-11 20:48:14 -05:00
John Ericson 91718534f1 lib: Switch to w64 vendor for MinGW 
It is needed for the `-municode` flag, supposedly.
 2019-11-11 00:25:24 -05:00
oxalica c98da73802
lib.systems: remove redundant mapping 2019-11-04 12:13:30 +08:00
oxalica 955d032b47
lib.systems: handle mips family properly 2019-11-03 22:10:06 +08:00
John Ericson 3098d65210 lib: Add armv7a-linux to doubles.nix 
This is needed for android.
 2019-10-01 12:51:57 -04:00
Vladimír Čunát f21211ebfe
Merge branch 'master' into staging 2019-09-02 23:25:24 +02:00
John Ericson c2b34b2b57 Merge remote-tracking branch 'upstream/master' into js-unknown-ghcjs 2019-09-02 01:57:01 -04:00
John Ericson a77a2cfe4a lib: Further clean up systems list 2019-09-02 01:55:38 -04:00
John Ericson f57fe63d5f Merge lib sort into feature/js-unknown-ghcjs 2019-09-02 01:44:30 -04:00
John Ericson 3d8cf08706 lib: Sort platform predicates 2019-09-02 01:38:22 -04:00
John Ericson c33d80c071 Merge remote-tracking branch 'upstream/master' into feature/js-unknown-ghcjs 2019-09-02 01:31:31 -04:00
Moritz Angermann 446f8c851d Add support for js-unknown-ghcjs 
This adds enough logic to nixpkgs to support the `js-unknown-ghcjs` triple.
 2019-09-02 01:27:05 -04:00
volth 08f68313a4 treewide: remove redundant rec 2019-08-28 11:07:32 +00:00
volth 35d68ef143 treewide: remove redundant quotes 2019-08-26 21:40:19 +00:00
Jay Kruer e931a525f9 Add RISC-V embedded crossSystems 2019-07-25 21:45:11 -07:00
Matthew Bauer d059185bad Revert "Revert "systems/doubles.nix: add Apple doubles"" 
This reverts commit ce2f74df2c.

Doubles are treated as -darwin here, to provide some consistency.
There is some ambiguity between “x86_64-darwin” and “i686-darwin”
which could refer to binaries linked between iOS simulator or real
macOS binaries. useiOSPrebuilt can be used to determine which to use,
however.
 2019-07-10 15:14:59 -04:00
Frederik Rietdijk ce2f74df2c Revert "systems/doubles.nix: add Apple doubles" 
The lib tests need to be fixed as well.

This unbreaks the tarball job.

This reverts commit 00ba557856.
 2019-07-10 12:37:06 +02:00
Matthew Bauer 00ba557856 systems/doubles.nix: add Apple doubles 
These are used in cross-compilation to iOS devices and simulators.

Fallout from #60349.
 2019-07-08 12:33:16 -04:00
volth f3282c8d1e treewide: remove unused variables (#63177) 
* treewide: remove unused variables

* making ofborg happy
 2019-06-16 19:59:05 +00:00
Matthew Bauer 0fef9f89e4 systems: fix lib-tests 
These were broken by the added system doubles. This just adds those to
the lib-tests.
 2019-06-04 14:51:33 -04:00
Matthew Bauer de70b76779 systems: fixup from last commit 
it’s powerpc-none not ppc-none
 2019-06-04 13:42:14 -04:00
Matthew Bauer f7c7207a3f systems: add missing doubles 
in https://github.com/NixOS/nixpkgs/pull/60349, the attr handling was
removed. This means we rely on these double values for determing what
we are compatible with. This adds some of the missing doubles to this
list.

https://hydra.nixos.org/eval/1523389#tabs-removed
 2019-06-04 13:34:40 -04:00
Matthew Bauer 760c9995b0
Merge pull request #60349 from matthewbauer/fix-60345 
check-meta: use system tuple in platforms
 2019-06-04 11:29:48 -04:00
Matthew Bauer 635b762569 systems: allow passing in string for cross/localSystem 
This makes things a little bit more convenient. Just pass in like:

$ nix-build ’<nixpkgs>’ -A hello --argstr localSystem x86_64-linux --argstr crossSystem aarch64-linux
 2019-06-04 11:17:25 -04:00
Matthew Bauer 40271ae138 systems: remove forMeta 
This is unused now.
 2019-06-04 11:09:43 -04:00
Lionello Lunesu fb147b07ad Adds pkgsCross.gnu32 and pkgsCross.gnu64 platforms 2019-05-05 15:24:10 +08:00
Matthew Bauer e500bb8409 systems: add riscv double 
This was never listed in doubles.nix! Not sure why?
 2019-04-30 12:59:38 -04:00
Matthew Bauer 7488a367af
Merge pull request #56555 from matthewbauer/wasm 
Initial WebAssembly/WASI cross-compilation support
 2019-04-23 22:44:33 -04:00
Matthew Bauer dbb94b984f wasmtime: init and use for emulation 
This isn’t really an "emulator" but it’s the closest concept we have
right now.
 2019-04-23 21:48:57 -04:00
Matthew Bauer d591a109be wasm: don’t assume musl 2019-04-23 21:48:57 -04:00
Matthew Bauer 9abff4af4f wasm: init cross target 
Adds pkgsCross.wasm32 and pkgsCross.wasm64. Use it to build Nixpkgs
with a WebAssembly toolchain.

stdenv/cross: use static overlay on isWasm

isWasm doesn’t make sense dynamically linked.
 2019-04-23 21:48:57 -04:00
Matthew Bauer d180cb9850 cc-wrapper: make machine configuration configurable 
It is useful to make these dynamic and not bake them into gcc. This
means we don’t have to rebuild gcc to change these values. Instead, we
will pass cflags to gcc based on platform values. This was already
done hackily for android gcc (which is multi-target), but not for our
own gccs which are single target.

To accomplish this, we need to add a few things:

- add ‘arch’ to cpu
- add NIX_CFLAGS_COMPILE_BEFORE flag (goes before args)
- set -march everywhere
- set mcpu, mfpu, mmode, and mtune based on targetPlatform.gcc flags

cc-wrapper: only set -march when it is in the cpu type

Some architectures don’t have a good mapping of -march. For instance
POWER architecture doesn’t support the -march flag at all!

https://gcc.gnu.org/onlinedocs/gcc/RS_002f6000-and-PowerPC-Options.html#RS_002f6000-and-PowerPC-Options
 2019-04-20 20:05:51 -04:00
Matthew Bauer ae50241871 release-cross: remove alpha-elf target 
This doesn’t appear to ever have worked. binutils doesn’t seem to
support the alpha-elf target at all. It doesn’t make sense to keep
this around.

https://hydra.nixos.org/build/92403855/nixlog/1/tail
 2019-04-20 17:22:52 -04:00
Matthew Bauer d8934feba1 kernel-headers: infer ARCH from config triple 
This makes us less reliant on the systems/examples.nix. You should be
able to cross compile with just your triple:

$ nix build --arg crossSystem '{ config = "armv6l-unknown-linux-gnueabi"; }' stdenv
 2019-04-19 14:53:48 -04:00
Matthew Bauer 5eea658778 systems: correct qemu architectures 
ppc64le and ppc64 are different targets in the configure script. We
can’t use the same one.

TODO: canonicalize similar ones based on qemu’s configure script.
 2019-04-19 12:03:56 -04:00
Matthew Bauer 23560ea057 systems: fix emulator identity 
Squashed to fix shell quoting, thanks @Ericson2314
 2019-04-19 12:03:44 -04:00
Matthew Bauer 59bb1dcbfb systems/parse.nix: fixup arm compatibilities 2019-04-19 12:00:32 -04:00
Ken Micklas ec7643047c androidndk-pkgs: Remove -mfloat flag 2019-04-16 16:21:51 -04:00
Matthew Bauer ac491d2df7 systems: remove android armv5te platform 
this isn’t useful any more because the ndk we use no longer supports it.
 2019-04-10 01:55:09 -04:00