118 lines
2.7 KiB
Nix
118 lines
2.7 KiB
Nix
/**
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* Initial stdenv should have:
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* - shell
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* - mkdir
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* - gnu tar
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* - curl
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*/
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{system} :
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let {
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/**
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* Initial standard environment based on native cygwin tools.
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*/
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stdenvInit1 =
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import ./simple-stdenv {
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inherit system;
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name = "stdenv-initial-cygwin";
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shell = "/bin/bash.exe";
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path = ["/usr/bin" "/bin"];
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};
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/**
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* Initial standard environment based on MSYS tools.
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* From this point, Cygwin should no longer by involved.
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*/
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stdenvInit2 =
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import ./simple-stdenv {
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inherit system;
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name = "stdenv-initial-msys";
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shell = msys + /bin/sh.exe;
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path = [(msys + /bin)];
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};
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/**
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* Fetchurl, based on Cygwin curl in stdenvInit1
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*/
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fetchurl =
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import ../../build-support/fetchurl {
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stdenv = stdenvInit1;
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/**
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* use native curl in Cygwin. We could consider to use curl.exe,
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* which is widely available (or we could bootstrap it ourselves)
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*/
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curl = null;
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};
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/**
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* MSYS, installed using stdenvInit1
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*/
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msys =
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stdenvInit1.mkDerivation {
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name = "msys-1.0.11";
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builder = ./msys-builder.sh;
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src =
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fetchurl {
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url = http://www.cs.uu.nl/people/martin/msys-1.0.11.tar.gz;
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md5 = "85ce547934797019d2d642ec3b53934b";
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};
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};
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/**
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* Complete standard environment, based on generic stdenv.
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* It would be better to make the generic stdenv usable on
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* MINGW (i.e. make all environment variables CAPS).
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*/
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body =
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let {
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body =
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stdenv // mkDerivationFun;
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shell = msys + /bin/sh + ".exe";
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stdenv =
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stdenvInit2.mkDerivation {
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name = "stdenv-mingw";
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builder = ./builder.sh;
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substitute = ../../build-support/substitute/substitute.sh;
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setup = ./setup.sh;
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initialPath = [msys];
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inherit shell;
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gcc = msys; # TODO
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};
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mkDerivationFun = {
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mkDerivation = attrs:
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(derivation (
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(removeAttrs attrs ["meta"])
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//
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{
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builder = if attrs ? realBuilder then attrs.realBuilder else shell;
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args = if attrs ? args then attrs.args else
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["-e" (if attrs ? builder then attrs.builder else ../generic/default-builder.sh)];
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inherit stdenv system;
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})
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)
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// { meta = if attrs ? meta then attrs.meta else {}; };
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};
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};
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}
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/*
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mingw = {
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langC = true;
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langCC = true;
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langF77 = true;
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};
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gcc =
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import ../../build-support/gcc-wrapper {
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nativeTools = false;
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nativeGlibc = false;
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stdenv = stdenvInitial;
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binutils = msys;
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gcc = mingw;
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shell = msys + /bin/sh;
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}; */
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