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/**
* Initial stdenv should have:
* - shell
* - mkdir
* - gnu tar
* - curl
*/
{system} :
let {
/**
* Initial standard environment based on native cygwin tools.
*/
stdenvInit1 =
import ./simple-stdenv {
inherit system;
name = "stdenv-initial-cygwin";
shell = "/bin/bash";
path = ["/usr/bin" "/bin"];
};
/**
* Initial standard environment based on MSYS tools.
* From this point, cygwin should no longer by involved.
*/
stdenvInit2 =
import ./simple-stdenv {
name = "stdenv-initial-msys";
inherit system;
shell = msys + /bin/sh + ".exe";
path = [msys];
/**
* Instruct MSYS to change the uname
* The PATH manipulation in /etc/profile is not relevant for now:
* This will be overridden anyway.
*/
extraEnv = {
MSYSTEM = "MSYS";
};
};
/**
* Fetchurl, based on native curl in stdenvInit1
*/
fetchurl =
import ../../build-support/fetchurl {
stdenv = stdenvInit1;
/**
* use native curl in Cygwin. We could consider to use curl.exe,
* which is widely available (or we could bootstrap it ourselves)
*/
curl = null;
};
/**
* MSYS, installed using stdenvInit1
*/
msys =
stdenvInit1.mkDerivation {
name = "msys-1.0.11";
builder = ./msys-builder.sh;
src = fetchurl {
url = http://www.cs.uu.nl/people/martin/msys-1.0.11.tar.gz;
md5 = "7e76eec10a205ea63ada6a4e834cc468";
};
};
/**
* Complete standard environment
*/
body =
import ../generic {
name = "stdenv-mingw";
# preHook = ./prehook.sh;
initialPath = [msys];
stdenv = stdenvInit2;
shell = msys + /bin/sh + ".exe";
gcc = msys;
};
}
/*
mingw = {
langC = true;
langCC = true;
langF77 = true;
};
gcc =
import ../../build-support/gcc-wrapper {
nativeTools = false;
nativeGlibc = false;
stdenv = stdenvInitial;
binutils = msys;
gcc = mingw;
shell = msys + /bin/sh;
}; */
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