Move stdenv bootstrap binaries out of the tree

Commit 986f36194650e2a41451cbfb9f29ce1c66a62df3 started to use
<nix/fetchurl.nix> to "download" the bootstrap binaries from the
Nixpkgs tree, using the file:/// scheme. This has really bad
consequences:

* It makes any derivation depend on the path of the Nixpkgs tree. So
  evaluating a package will produce a different .drv file when run
  from different locations. No wonder Hydra evaluation has been so
  slow lately: for every Nixpkgs evaluation, it had to create tens of
  thousands of .drv files, even if nothing had changed.

* It requires the builder to have file system access to the Nixpkgs
  tree. So if your tree is in your home directory, the stdenv
  bootstrap would probably fail.

So now the binaries are downloaded from tarballs.nixos.org.

Also dropped PowerPC "support".

28 files changed, 17 insertions, 175 deletions

diff --git a/pkgs/stdenv/linux/bootstrap/armv5tel/bzip2 b/pkgs/stdenv/linux/bootstrap/armv5tel/bzip2
deleted file mode 100755
index 5c9be292fe8b8..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/armv5tel/bzip2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/armv5tel/cpio b/pkgs/stdenv/linux/bootstrap/armv5tel/cpio
deleted file mode 100755
index 3d69f9e5bd86c..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/armv5tel/cpio
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/armv5tel/curl.bz2 b/pkgs/stdenv/linux/bootstrap/armv5tel/curl.bz2
deleted file mode 100755
index 1f2985bd347b0..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/armv5tel/curl.bz2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/armv5tel/default.nix b/pkgs/stdenv/linux/bootstrap/armv5tel/default.nix
index e8f04497bd915..6d18b3bd8cb15 100644
--- a/pkgs/stdenv/linux/bootstrap/armv5tel/default.nix
+++ b/pkgs/stdenv/linux/bootstrap/armv5tel/default.nix
@@ -1,35 +1,11 @@
-let fetch = { file, sha256 }:
-    let
-      nixFetchurl = import <nix/fetchurl.nix>;
-      args = {
-        url = "file://${builtins.toString ./.}/${file}";
-        inherit sha256;
-        executable = true;
-      };
-    in if (builtins.functionArgs nixFetchurl) ? executable
-      then nixFetchurl args
-      else derivation {
-        name = file;
-        builder = "/bin/sh";
+let
 
-        system = builtins.currentSystem;
-
-        args = [ "-c" "echo $message; exit 1" ];
-
-        message = ''
-          Sorry, this version of nix cannot download all of the bootstrap tools.
-          Please download ${args.url}, make it executable, add it to the store
-          with `nix-store --add', and try again.
-        '';
-
-        outputHashAlgo = "sha256";
-
-        outputHash = args.sha256;
-
-        outputHashMode = "recursive";
+  fetch = { file, sha256 }: import <nix/fetchurl.nix> {
+    url = "http://tarballs.nixos.org/stdenv-linux/armv5tel/r18744/${file}";
+    inherit sha256;
+    executable = true;
+  };
 
-        preferLocalBuild = true;
-      };
 in {
   sh = fetch {
     file = "sh";
diff --git a/pkgs/stdenv/linux/bootstrap/armv5tel/ln b/pkgs/stdenv/linux/bootstrap/armv5tel/ln
deleted file mode 100755
index f2c0db1640108..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/armv5tel/ln
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/armv5tel/mkdir b/pkgs/stdenv/linux/bootstrap/armv5tel/mkdir
deleted file mode 100755
index c551673d32a52..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/armv5tel/mkdir
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/armv5tel/sh b/pkgs/stdenv/linux/bootstrap/armv5tel/sh
deleted file mode 100755
index 74d82aa94f202..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/armv5tel/sh
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/i686/bzip2 b/pkgs/stdenv/linux/bootstrap/i686/bzip2
deleted file mode 100755
index 6cd5273c3336f..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/i686/bzip2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/i686/cpio b/pkgs/stdenv/linux/bootstrap/i686/cpio
deleted file mode 100755
index 387b67664f6c6..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/i686/cpio
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/i686/curl.bz2 b/pkgs/stdenv/linux/bootstrap/i686/curl.bz2
deleted file mode 100755
index a6dd7502b5a34..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/i686/curl.bz2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/i686/default.nix b/pkgs/stdenv/linux/bootstrap/i686/default.nix
index 9c78dcc7b2fa4..7b6b3ee803443 100644
--- a/pkgs/stdenv/linux/bootstrap/i686/default.nix
+++ b/pkgs/stdenv/linux/bootstrap/i686/default.nix
@@ -1,36 +1,11 @@
 let
-  fetch = { file, sha256 }:
-    let
-      nixFetchurl = import <nix/fetchurl.nix>;
-      args = {
-        url = "file://${builtins.toString ./.}/${file}";
-        inherit sha256;
-        executable = true;
-      };
-    in if (builtins.functionArgs nixFetchurl) ? executable
-      then nixFetchurl args
-      else derivation {
-        name = file;
-        builder = "/bin/sh";
 
-        system = builtins.currentSystem;
-
-        args = [ "-c" "echo $message; exit 1" ];
-
-        message = ''
-          Sorry, this version of nix cannot download all of the bootstrap tools.
-          Please download ${args.url}, make it executable, add it to the store
-          with `nix-store --add', and try again.
-        '';
-
-        outputHashAlgo = "sha256";
-
-        outputHash = args.sha256;
-
-        outputHashMode = "recursive";
+  fetch = { file, sha256 }: import <nix/fetchurl.nix> {
+    url = "http://tarballs.nixos.org/stdenv-linux/i686/r24519/${file}";
+    inherit sha256;
+    executable = true;
+  };
 
-        preferLocalBuild = true;
-      };
 in {
   sh = fetch {
     file = "sh";
@@ -52,11 +27,6 @@ in {
     sha256 = "046if3aqqramyhrn2yxrjf4bfkl8x1bcqxhvi7ml9nrv9smx8irg";
   };
 
-  ln = fetch {
-    file = "ln";
-    sha256 = "06vr474i3x55p0rnqa87yx7dzf4qdfpfg201mks39id43cjm9f8j";
-  };
-
   curl = fetch {
     file = "curl.bz2";
     sha256 = "1v0yfb4gcdyqpl2fxlxjh337r28c23iqm7vwck4p4643xd55di7q";
diff --git a/pkgs/stdenv/linux/bootstrap/i686/ln b/pkgs/stdenv/linux/bootstrap/i686/ln
deleted file mode 100755
index 57ddcf8dcf735..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/i686/ln
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/i686/mkdir b/pkgs/stdenv/linux/bootstrap/i686/mkdir
deleted file mode 100755
index 18c35db0aff1c..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/i686/mkdir
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/i686/sh b/pkgs/stdenv/linux/bootstrap/i686/sh
deleted file mode 100755
index 13e681ed1a9e2..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/i686/sh
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/loongson2f/bzip2 b/pkgs/stdenv/linux/bootstrap/loongson2f/bzip2
deleted file mode 100755
index f86964d119c28..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/loongson2f/bzip2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/loongson2f/cpio b/pkgs/stdenv/linux/bootstrap/loongson2f/cpio
deleted file mode 100755
index bf6fd66be2383..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/loongson2f/cpio
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/loongson2f/curl.bz2 b/pkgs/stdenv/linux/bootstrap/loongson2f/curl.bz2
deleted file mode 100755
index f227a24bf7188..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/loongson2f/curl.bz2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/loongson2f/default.nix b/pkgs/stdenv/linux/bootstrap/loongson2f/default.nix
index e49b09eb23cb4..8e22a274974a1 100644
--- a/pkgs/stdenv/linux/bootstrap/loongson2f/default.nix
+++ b/pkgs/stdenv/linux/bootstrap/loongson2f/default.nix
@@ -1,36 +1,11 @@
 let
-  fetch = { file, sha256 }:
-    let
-      nixFetchurl = import <nix/fetchurl.nix>;
-      args = {
-        url = "file://${builtins.toString ./.}/${file}";
-        inherit sha256;
-        executable = true;
-      };
-    in if (builtins.functionArgs nixFetchurl) ? executable
-      then nixFetchurl args
-      else derivation {
-        name = file;
-        builder = "/bin/sh";
 
-        system = builtins.currentSystem;
-
-        args = [ "-c" "echo $message; exit 1" ];
-
-        message = ''
-          Sorry, this version of nix cannot download all of the bootstrap tools.
-          Please download ${args.url}, make it executable, add it to the store
-          with `nix-store --add', and try again.
-        '';
-
-        outputHashAlgo = "sha256";
-
-        outputHash = args.sha256;
-
-        outputHashMode = "recursive";
+  fetch = { file, sha256 }: import <nix/fetchurl.nix> {
+    url = "http://tarballs.nixos.org/stdenv-linux/loongson2f/r22849/${file}";
+    inherit sha256;
+    executable = true;
+  };
 
-        preferLocalBuild = true;
-      };
 in {
   sh = fetch {
     file = "sh";
diff --git a/pkgs/stdenv/linux/bootstrap/loongson2f/ln b/pkgs/stdenv/linux/bootstrap/loongson2f/ln
deleted file mode 100755
index d8afd276424f1..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/loongson2f/ln
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/loongson2f/mkdir b/pkgs/stdenv/linux/bootstrap/loongson2f/mkdir
deleted file mode 100755
index 3a95ccf18d6e5..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/loongson2f/mkdir
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/loongson2f/sh b/pkgs/stdenv/linux/bootstrap/loongson2f/sh
deleted file mode 100755
index f8ef0a74d6bf9..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/loongson2f/sh
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/powerpc/bash b/pkgs/stdenv/linux/bootstrap/powerpc/bash
deleted file mode 100755
index 7e3e0a5c79bb3..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/powerpc/bash
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/powerpc/bzip2 b/pkgs/stdenv/linux/bootstrap/powerpc/bzip2
deleted file mode 100755
index a9eb626e1ca2a..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/powerpc/bzip2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/powerpc/cp b/pkgs/stdenv/linux/bootstrap/powerpc/cp
deleted file mode 100755
index 972a653851c1e..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/powerpc/cp
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/powerpc/curl.bz2 b/pkgs/stdenv/linux/bootstrap/powerpc/curl.bz2
deleted file mode 100755
index 4f0d64341e8ab..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/powerpc/curl.bz2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/bootstrap/powerpc/default.nix b/pkgs/stdenv/linux/bootstrap/powerpc/default.nix
deleted file mode 100644
index 4ad8bc93e4426..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/powerpc/default.nix
+++ /dev/null
@@ -1,79 +0,0 @@
-let
-  fetch = { file, sha256 }:
-    let
-      nixFetchurl = import <nix/fetchurl.nix>;
-      args = {
-        url = "file://${builtins.toString ./.}/${file}";
-        inherit sha256;
-        executable = true;
-      };
-    in if (builtins.functionArgs nixFetchurl) ? executable
-      then nixFetchurl args
-      else derivation {
-        name = file;
-        builder = "/bin/sh";
-
-        system = builtins.currentSystem;
-
-        args = [ "-c" "echo $message; exit 1" ];
-
-        message = ''
-          Sorry, this version of nix cannot download all of the bootstrap tools.
-          Please download ${args.url}, make it executable, add it to the store
-          with `nix-store --add', and try again.
-        '';
-
-        outputHashAlgo = "sha256";
-
-        outputHash = args.sha256;
-
-        outputHashMode = "recursive";
-
-        preferLocalBuild = true;
-      };
-in {
-  bash = fetch {
-    file = "bash";
-    sha256 = "0zss8im6hbx6z2i2wxn1554kd7ggdqdli4xk39cy5fchlnz9bqpp";
-  };
-
-  bzip2 = fetch {
-    file = "bzip2";
-    sha256 = "01ylj8x7albv6k9sqx2h1prsazh4d8y22nga0pwai2bnns0q9qdg";
-  };
-
-  cp = fetch {
-    file = "cp";
-    sha256 = "0d7xbzrv22bxgw7w9b03rakirna5zfvr9gzwm7ichd2fh634hvgl";
-  };
-
-  curl = fetch {
-    file = "curl.bz2";
-    sha256 = "17c25dfslw3qkjlcmihpbhn3x4kj9pgkslizv89ggnki7iiy4jgh";
-  };
-
-  tar = fetch {
-    file = "tar.bz2";
-    sha256 = "132ylqwz02hw5njqx7wvj4sxpcrllx8b8b3a00rlv6iad671ayyr";
-  };
-
-  staticToolsURL = {
-    url = http://tarballs.nixos.org/stdenv-linux/powerpc/r9828/static-tools.tar.bz2;
-    sha1 = "e4d1680e3dfa752e49a996a31140db53b10061cb";
-  };
-
-  binutilsURL = {
-    url = http://tarballs.nixos.org/stdenv-linux/powerpc/r9828/binutils.tar.bz2;
-    sha1 = "2609f4d9277a60fcd178395d3d49911190e08f36";
-  };
-
-  gccURL = {
-    url = http://tarballs.nixos.org/stdenv-linux/powerpc/r9828/gcc.tar.bz2;
-    sha1 = "71d79d736bfef6252208fe6239e528a591becbed";
-  };
-
-  glibcURL = {
-    url = http://tarballs.nixos.org/stdenv-linux/powerpc/r9828/glibc.tar.bz2;
-    sha1 = "bf0245e16235800c8aa9c6a5de6565583a66e46d";
-  };
-}
diff --git a/pkgs/stdenv/linux/bootstrap/powerpc/tar.bz2 b/pkgs/stdenv/linux/bootstrap/powerpc/tar.bz2
deleted file mode 100755
index c014e9cc044ea..0000000000000
--- a/pkgs/stdenv/linux/bootstrap/powerpc/tar.bz2
+++ /dev/null
Binary files differdiff --git a/pkgs/stdenv/linux/default.nix b/pkgs/stdenv/linux/default.nix
index 0aa0a9a840b4e..02635bf1fd5d3 100644
--- a/pkgs/stdenv/linux/default.nix
+++ b/pkgs/stdenv/linux/default.nix
@@ -16,7 +16,6 @@ rec {
   bootstrapFiles =
     if system == "i686-linux" then import ./bootstrap/i686
     else if system == "x86_64-linux" then import ./bootstrap/x86_64
-    else if system == "powerpc-linux" then import ./bootstrap/powerpc
     else if system == "armv5tel-linux" then import ./bootstrap/armv5tel
     else if system == "armv6l-linux" then import ./bootstrap/armv6l
     else if system == "armv7l-linux" then import ./bootstrap/armv6l
@@ -52,6 +51,7 @@ rec {
       then [ ./scripts/unpack-bootstrap-tools-arm.sh ]
       else [ ./scripts/unpack-bootstrap-tools.sh ];
 
+    # FIXME: get rid of curl.
     inherit (bootstrapFiles) bzip2 mkdir curl cpio;
 
     tarball = import <nix/fetchurl.nix> {