Commit graph

60 commits

Author SHA1 Message Date
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
John Ericson d349f9a340 cc-wrapper: Use stdenvNoCC to build
cc-wrapper may wrap a cc-compiler, but it doesn't need one to build
itself. (c.f. expand-response-params is a separate derivation.) This
helps avoid cycles on the cross stuff, in addition to removing a
useless dependency edge.

I could have been super careful with overrides in the stdenv to avoid
the mass rebuild, but I don't think it's worth it.
2017-09-26 14:08:21 -04:00
John Ericson c035711072 cc-wrapper: Remove unused params
Ensured hashes unchanged and eval succeeds in tarball job
2017-08-21 18:40:41 -04:00
John Ericson a302d7360f top-level: {build,host,target}Platform are defined in the stdenv instead
See #27069 for a discussion of this
2017-07-07 12:55:02 -04:00
John Ericson 459f1c60f5 cc-wrapper: Learn about target prefixes
This is first step towards getting rid of gcc-wrapper-cross
2017-06-22 17:52:27 -04:00
John Ericson c4ba2e3ef6 cc-wrapper: Remove stdenv.is* for targetPlatform.is*
Modify bootstrapping stdenvs to make sure `targetPlatform` also passed.
2017-06-22 17:52:27 -04:00
John Ericson 1dc6f15de9 stdenv: define is* predicates with hostPlatform.is*
This is a saner default until stdenv's are removed altogether
2017-05-22 00:25:02 -04:00
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
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 0ef8b69d12 top-level: Modernize stdenv.overrides giving it self and super
Document breaking change in 17.03 release notes
2017-01-13 10:36:11 -05:00
Nikolay Amiantov 0c6db0ca48 cc-wrapper: add option to skip flags for native optimizations 2016-03-24 20:16:17 +03:00
Tim Cuthbertson d05a3cd763 stdenv: don't overwrite $NIX_ENFORCE_PURITY setting
Close #13583.
2016-03-13 21:09:41 +01:00
Danny Wilson 850a1a3323 Fix "nix" stdenv (close #13554)
Broken by changes introduced in d96893647d
2016-02-28 19:49:35 +01:00
Eric Seidel 395829686d add is{GNU,Clang} attrs to cc-wrapper.
These will be more pleasant to use than the existing

    (cc.cc.isClang or false)

nonsense we currently do.
2015-05-11 14:39:36 -07:00
Eric Seidel 48f63c2f2e rename gcc-wrapper to cc-wrapper.
also makes cc-wrapper compatible with clang in the darwin fork.
2015-01-14 20:26:56 -08:00
Eelco Dolstra 97e9d2b351 Remove dead code 2014-11-04 13:26:51 +01:00
Eelco Dolstra be3fc3ae2f Prevent an unnecessary evaluation of lib 2014-08-09 12:45:18 +02:00
Eelco Dolstra 3e4a382d67 Doh 2014-07-28 09:37:23 +02:00
Eelco Dolstra fb4e2e112f Export SDKROOT 2014-07-28 09:14:13 +02:00
Eelco Dolstra ac8775dd96 $xcodePath -> $SDKROOT
SDKROOT is standard. In particular, this fixes the cmake build on
Mac OS X 10.9.
2014-07-24 21:53:46 +02:00
Eelco Dolstra bf0d518c67 stdenv-darwin: Shut up some warnings from SDK headers
The Carbon headers spew out zillions of multichar / deprecations warnings,
which isn't very helpful. So turn them off.
2014-07-23 11:47:46 +02:00
Eelco Dolstra fd1a5d8531 Set MACOSX_DEPLOYMENT_TARGET
This variable sets the minimal Mac OS X version required for
running binaries produced by the Darwin toolchain. Since it
defaults to the version of the user's SDK, setting it explicitly
should make our builds more deterministic. It's now set to 10.6
because that's what hydra.nixos.org runs.
2014-07-02 19:52:25 +02:00
Eelco Dolstra 0d8014f6fc Darwin: Search for libraries in $sdk/usr/lib
This required adding a new environment variable NIX_LDFLAGS_AFTER
that ensures that the -L.../usr/lib flag happens last.
2014-07-01 15:56:09 +02:00
Eelco Dolstra 89f8af55f1 Darwin: Use xcrun to get the path to the SDK
Recent versions of Xcode don't install headers in /usr/include but
in a directory like

  /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include

So use that instead, falling back to /usr/include in case of an older
version of Xcode.
2014-07-01 11:01:36 +02:00
John Wiegley 27ecc1c9e9 Change stdenv on darwin to not set NIX_ENFORCE_PURITY 2014-05-29 02:43:10 -05:00
Danny Wilson 15e865ac09 GCC 4.7.2 + updated libraries compiles on Illumos/SmartOS!
- Add solaris native ld support to GCC build wrapper
- Add solaris ld wrapper that fixes -L argument order
2013-02-28 20:04:02 +01:00
Eelco Dolstra f4ed8a3b91 Remove trailing whitespace 2012-12-28 16:41:56 +01:00
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
Ludovic Courtès 29bc53265d Darwin: Use GCC 4.6 in `stdenvNix'.
svn path=/nixpkgs/trunk/; revision=33894
2012-04-23 15:47:37 +00:00
Eelco Dolstra 94c7bec49d * Call all the stdenvs "stdenv" (rather than e.g. "stdenv-linux")
so that "nix-env -i stdenv" does the expected.

svn path=/nixpkgs/branches/stdenv-updates/; revision=31742
2012-01-20 16:47:54 +00:00
Eelco Dolstra 3980444b2b * Reuse packages in the Darwin stdenv to prevent unnecessary rebuilds.
svn path=/nixpkgs/branches/stdenv-updates/; revision=31710
2012-01-19 18:25:35 +00:00
Eelco Dolstra ee45e160b1 * Prepend the "prehook" rather than sourcing it.
* Don't call xargs with the -r flag in the Darwin bootstrap.

svn path=/nixpkgs/branches/stdenv-updates/; revision=31703
2012-01-19 15:56:17 +00:00
Eelco Dolstra 3ea1c30846 * Remove the NIX_STRIP_DEBUG flag. It was undocumented and confusing
in its interaction with the ‘dontStrip’ attribute.

svn path=/nixpkgs/branches/stdenv-updates/; revision=30848
2011-12-12 14:02:12 +00:00
Lluís Batlle i Rossell 89fe676bb3 Updating from trunk.
svn path=/nixpkgs/branches/stdenv-updates/; revision=18878
2009-12-10 14:48:45 +00:00
Rob Vermaas 746c502acc changes for x86_64-darwin support
svn path=/nixpkgs/trunk/; revision=18667
2009-11-27 10:56:07 +00:00
Lluís Batlle i Rossell e10632e7d5 Trying to fix the stdenv used on i686-darwin, which stopped working after my
statement of the gcc-wrapper coreutils dependency on r17867.
I don't have i686-darwin to try this.


svn path=/nixpkgs/branches/stdenv-updates/; revision=18490
2009-11-20 16:56:11 +00:00
Rob Vermaas 68d5a14183 * xargsFlag empty on darwin
svn path=/nixpkgs/trunk/; revision=15919
2009-06-10 11:08:53 +00:00
Eelco Dolstra 1dee2d3de0 * Fix stdenvNative/stdenvNix.
svn path=/nixpkgs/branches/stdenv-updates/; revision=13957
2009-02-02 15:03:38 +00:00
Eelco Dolstra 7bf0c5ba01 * Folded the Cygwin, powerpc-darwin and FreeBSD stdenv into the "native"
stdenv.

svn path=/nixpkgs/trunk/; revision=12147
2008-06-18 15:09:13 +00:00
Eelco Dolstra e21b6b6ee5 * curl: build with OpenSSL (https) support by default.
* Some fetchurl-related refactoring.  The `realCurl' attribute is
  gone, `curl' is the real thing.  To prevent an infinite recursion in
  `fetchurl' (because it depends on curl and building curl needs
  fetchurl), curl and its dependencies (openssl, zlib, perl) use
  `fetchurlBoot', which is the fetchurl used by the previous bootstrap
  phase (e.g. the statically linked version of curl for
  stdenv-linux).  So as a result you can use https:// urls almost
  everywhere.

  There's also some hackery to prevent a different curl from being
  built in every stdenv-linux bootstrap phase (namely the
  stdenv.fetchurl attribute which allows fetchurl to be overriden
  everywhere).

svn path=/nixpkgs/trunk/; revision=11905
2008-05-27 07:49:55 +00:00
Eelco Dolstra 3bcc70349b svn path=/nixpkgs/branches/stdenv-updates-merge/; revision=10814 2008-02-21 17:26:46 +00:00
Eelco Dolstra b342dcb13b * gcc-wrapper: separately store the flags necessary to find GCC and
Glibc.  This is useful when building GCC.
* gcc-wrapper: the dynamic linker has a different name on x86_64 and
  powerpc.
* gcc-wrapper: "glibc" -> "libc", because someday we might support
  different C libraries.
* gcc: don't do a multilib build (e.g., 32-bit support on x86_64),
  don't need it.
* gcc: merge in support for static builds.
* gcc: various simplifications in the compiler/linker flags, hope they
  work.

svn path=/nixpkgs/trunk/; revision=6823
2006-10-24 18:26:23 +00:00
Eelco Dolstra 76405f2b7f * `drv + /path' is deprecated, so don't do that anymore.
svn path=/nixpkgs/trunk/; revision=6754
2006-10-17 14:06:18 +00:00
Eelco Dolstra bf1e734f85 * Don't use the subpath operator (~) anymore, it's subsumed by normal
concatenation (+).

svn path=/nixpkgs/trunk/; revision=6080
2006-08-09 15:05:30 +00:00
Eelco Dolstra 4c68a103e8 * Pass along realCurl.
svn path=/nixpkgs/trunk/; revision=5830
2006-07-20 15:21:36 +00:00
Eelco Dolstra 3defd9a3d3 * On Darwin, use Apple's gcc fork.
svn path=/nixpkgs/trunk/; revision=5715
2006-07-14 22:34:24 +00:00
Eelco Dolstra bf7ca59eaa * Doh!
svn path=/nixpkgs/trunk/; revision=5708
2006-07-14 13:34:39 +00:00
Eelco Dolstra dd325103df * Better stdenv for Darwin: uses gcc, coreutils etc. built in Nix, but
external binutils (i.e., Apple's cctools in /usr/bin).

svn path=/nixpkgs/trunk/; revision=5706
2006-07-14 11:59:38 +00:00
Eelco Dolstra 10d67f5c7a * Reviving stdenvNix.
svn path=/nixpkgs/trunk/; revision=5702
2006-07-14 09:28:09 +00:00
Eelco Dolstra b2f6e204a2 * Remove redundant files, move path.nix around a bit.
svn path=/nixpkgs/trunk/; revision=5701
2006-07-14 08:35:59 +00:00