2004-02-19 16:33:10 +00:00
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# This file defines the various standard build environments.
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#
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# On Linux systems, the standard build environment consists of
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# Nix-built instances glibc and the `standard' Unix tools, i.e., the
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# Posix utilities, the GNU C compiler, and so on. On other systems,
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# we use the native C library.
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2006-08-23 15:58:54 +00:00
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# stdenvType exists to support multiple kinds of stdenvs on the same
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# system, e.g., cygwin and mingw builds on i686-cygwin. Most people
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# can ignore it.
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2010-08-21 21:08:57 +00:00
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{system, stdenvType ? system, allPackages ? import ../.., platform}:
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2006-08-23 15:58:54 +00:00
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assert system != "i686-cygwin" -> system == stdenvType;
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2006-02-08 17:37:45 +00:00
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rec {
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2004-02-19 16:33:10 +00:00
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# The native (i.e., impure) build environment. This one uses the
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# tools installed on the system outside of the Nix environment,
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# i.e., the stuff in /bin, /usr/bin, etc. This environment should
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# be used with care, since many Nix packages will not build properly
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# with it (e.g., because they require GNU Make).
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2009-02-02 15:03:38 +00:00
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stdenvNative = (import ./native {
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inherit system allPackages;
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}).stdenv;
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2004-02-19 16:33:10 +00:00
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2004-11-04 12:19:32 +00:00
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stdenvNativePkgs = allPackages {
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2006-02-08 17:37:45 +00:00
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bootStdenv = stdenvNative;
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* The stdenv setup script now defines a generic builder that allows
builders for typical Autoconf-style to be much shorten, e.g.,
. $stdenv/setup
genericBuild
The generic builder does lots of stuff automatically:
- Unpacks source archives specified by $src or $srcs (it knows about
gzip, bzip2, tar, zip, and unpacked source trees).
- Determines the source tree.
- Applies patches specified by $patches.
- Fixes libtool not to search for libraries in /lib etc.
- Runs `configure'.
- Runs `make'.
- Runs `make install'.
- Strips debug information from static libraries.
- Writes nested log information (in the format accepted by
`log2xml').
There are also lots of hooks and variables to customise the generic
builder. See `stdenv/generic/docs.txt'.
* Adapted the base packages (i.e., the ones used by stdenv) to use the
generic builder.
* We now use `curl' instead of `wget' to download files in `fetchurl'.
* Neither `curl' nor `wget' are part of stdenv. We shouldn't
encourage people to download stuff in builders (impure!).
* Updated some packages.
* `buildinputs' is now `buildInputs' (but the old name also works).
* `findInputs' in the setup script now prevents inputs from being
processed multiple times (which could happen, e.g., if an input was
a propagated input of several other inputs; this caused the size
variables like $PATH to blow up exponentially in the worst case).
* Patched GNU Make to write nested log information in the format
accepted by `log2xml'. Also, prior to writing the build command,
Make now writes a line `building X' to indicate what is being
built. This is unfortunately often obscured by the gigantic tool
invocations in many Makefiles. The actual build commands are marked
`unimportant' so that they don't clutter pages generated by
`log2html'.
svn path=/nixpkgs/trunk/; revision=845
2004-03-19 16:53:04 +00:00
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noSysDirs = false;
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};
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2004-02-19 16:33:10 +00:00
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# The Nix build environment.
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2009-02-02 15:03:38 +00:00
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stdenvNix = import ./nix {
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2008-06-18 15:09:13 +00:00
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stdenv = stdenvNative;
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pkgs = stdenvNativePkgs;
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2009-02-02 15:03:38 +00:00
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};
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2004-03-29 17:23:01 +00:00
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2004-02-19 16:33:10 +00:00
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2005-02-21 20:42:07 +00:00
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# Linux standard environment.
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2010-08-21 21:08:57 +00:00
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stdenvLinux = (import ./linux {inherit system allPackages platform;}).stdenvLinux;
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2004-05-18 10:59:18 +00:00
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2012-11-29 13:10:49 +00:00
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2006-08-15 14:46:41 +00:00
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# MinGW/MSYS standard environment.
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2008-06-18 15:09:13 +00:00
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stdenvMinGW = import ./mingw {
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2006-08-15 14:46:41 +00:00
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inherit system;
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};
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2005-05-10 12:59:28 +00:00
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2012-11-29 13:10:49 +00:00
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2006-02-08 17:37:45 +00:00
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# Select the appropriate stdenv for the platform `system'.
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stdenv =
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2006-10-25 13:27:43 +00:00
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if stdenvType == "i686-linux" then stdenvLinux else
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if stdenvType == "x86_64-linux" then stdenvLinux else
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2009-11-08 00:32:12 +00:00
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if stdenvType == "armv5tel-linux" then stdenvLinux else
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2012-12-06 15:51:52 +00:00
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if stdenvType == "armv6l-linux" then stdenvLinux else
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2012-04-15 23:41:25 +00:00
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if stdenvType == "armv7l-linux" then stdenvLinux else
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2012-01-21 00:34:51 +00:00
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if stdenvType == "mips64el-linux" then stdenvLinux else
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2009-02-03 09:59:03 +00:00
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if stdenvType == "powerpc-linux" then /* stdenvLinux */ stdenvNative else
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2006-10-25 13:27:43 +00:00
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if stdenvType == "i686-mingw" then stdenvMinGW else
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2009-11-26 15:16:42 +00:00
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if stdenvType == "x86_64-darwin" then stdenvNix else
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2006-10-25 13:27:43 +00:00
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stdenvNative;
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2004-02-19 16:33:10 +00:00
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}
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