Merge pull request #87314 from matthewbauer/bazel-flat

build-bazel-package: switch hash mode to “flat”

nixos/doc/manual/release-notes/rl-2009.xml

@@ -335,6 +335,15 @@ php.override {
       your configuration simply remove the quotes around the numbers.
     </para>
    </listitem>
+   <listitem>
+    <para>
+      When using <literal>buildBazelPackage</literal> from Nixpkgs,
+      <literal>flat</literal> hash mode is now used for dependencies
+      instead of <literal>recursive</literal>. This is to better allow
+      using hashed mirrors where needed. As a result, these hashes
+      will have changed.
+    </para>
+   </listitem>
   </itemizedlist>
  </section>
 

pkgs/applications/virtualization/gvisor/default.nix

@@ -76,7 +76,7 @@ in buildBazelPackage rec {
       rm -f "$bazelOut"/java.log "$bazelOut"/java.log.*
     '';
 
-    sha256 = "1bn7nhv5pag8fdm8l8nvgg3fzvhpy2yv9yl2slrb16lckxzha3v6";
+    sha256 = "0r11kbyp1ambgcj35gvjjmxrsrdg7b9jb9sq3kih4lik7zyljp25";
   };
 
   buildAttrs = {

pkgs/build-support/build-bazel-package/default.nix

@@ -42,9 +42,11 @@ in stdenv.mkDerivation (fBuildAttrs // {
   inherit name bazelFlags bazelBuildFlags bazelFetchFlags bazelTarget;
 
   deps = stdenv.mkDerivation (fFetchAttrs // {
-    name = "${name}-deps";
+    name = "${name}-deps.tar.gz";
     inherit bazelFlags bazelBuildFlags bazelFetchFlags bazelTarget;
 
+    impureEnvVars = lib.fetchers.proxyImpureEnvVars;
+
     nativeBuildInputs = fFetchAttrs.nativeBuildInputs or [] ++ [ bazel ];
 
     preHook = fFetchAttrs.preHook or "" + ''
@@ -120,9 +122,9 @@ in stdenv.mkDerivation (fBuildAttrs // {
         ln -sf "$new_target" "$symlink"
       done
 
-      cp -r $bazelOut/external $out
+      echo '${bazel.name}' > $bazelOut/external/.nix-bazel-version
 
-      echo '${bazel.name}' > $out/.nix-bazel-version
+      (cd $bazelOut/ && tar czf $out --sort=name --mtime='@1' --owner=0 --group=0 --numeric-owner external/)
 
       runHook postInstall
     '';
@@ -130,7 +132,6 @@ in stdenv.mkDerivation (fBuildAttrs // {
     dontFixup = true;
     allowedRequisites = [];
 
-    outputHashMode = "recursive";
     outputHashAlgo = "sha256";
     outputHash = fetchAttrs.sha256;
   });
@@ -146,14 +147,15 @@ in stdenv.mkDerivation (fBuildAttrs // {
   preConfigure = ''
     mkdir -p "$bazelOut"
 
-    test "${bazel.name}" = "$(<$deps/.nix-bazel-version)" || {
+    (cd $bazelOut && tar xfz $deps)
+
+    test "${bazel.name}" = "$(<$bazelOut/external/.nix-bazel-version)" || {
       echo "fixed output derivation was built for a different bazel version" >&2
-      echo "     got: $(<$deps/.nix-bazel-version)" >&2
+      echo "     got: $(<$bazelOut/external/.nix-bazel-version)" >&2
       echo "expected: ${bazel.name}" >&2
       exit 1
     }
 
-    cp -r $deps $bazelOut/external
     chmod -R +w $bazelOut
     find $bazelOut -type l | while read symlink; do
       ln -sf $(readlink "$symlink" | sed "s,NIX_BUILD_TOP,$NIX_BUILD_TOP,") "$symlink"

pkgs/development/python-modules/dm-sonnet/default.nix

@@ -36,7 +36,7 @@ let
     bazelTarget = ":install";
 
     fetchAttrs = {
-      sha256 = "0wb2gh9ji8bgq4s9ci9x017dybxqzjhncpw33b1wjksm2yhbkvlz";
+      sha256 = "0jlgmwcanfkhkwvh4vxibpi0zyyl6xkjzcz2xqn7raympqscq81a";
     };
 
     bazelFlags = [

pkgs/development/python-modules/tensorflow-probability/default.nix

@@ -61,7 +61,7 @@ let
     bazelTarget = ":pip_pkg";
 
     fetchAttrs = {
-      sha256 = "0135nxxvkmjzpd80r1g9fdkk9h62g0xlvp32g5zgk0hkma5kq0bx";
+      sha256 = "0nmk7sbgl1ag20333v9r7l5cka6wapbskikfhi3y5a8l9f6hxkl3";
     };
 
     buildAttrs = {

pkgs/development/python-modules/tensorflow/1/default.nix

@@ -300,9 +300,9 @@ let
 
       # cudaSupport causes fetch of ncclArchive, resulting in different hashes
       sha256 = if cudaSupport then
-        "1qygfcvvn9vysap9nk6xccxi9mgmzyxiywz6k456f811l1v70p2c"
+        "09j57w6kc0vkfcdwr0qggy3qgrgq82kfa2jrwvvcnij4bl3wj40j"
       else
-        "0kfjanw0mfbh30vi1ms2xlg8yp429cbyfriik6yxd5cla2pncg2j";
+        "14g8z49qz7d8n1c2mcsfhr7yqpcy7mhmpm6hgmqvpgb8vm7yvwrc";
     };
 
     buildAttrs = {

pkgs/development/python-modules/tensorflow/2/default.nix

@@ -294,9 +294,9 @@ let
 
       # cudaSupport causes fetch of ncclArchive, resulting in different hashes
       sha256 = if cudaSupport then
-        "0hg3ysy644950a34j28hrb317cz8gcbb9n84d36wdailvnlshghb"
+        "1kqk1gx5g63kb2zdj392x6mnpbrmgqghrdv597aipn7s23xzj8pd"
       else
-        "1gy4pz9kn30wb9c4a9584fibb88c3h38y3dqa99yw1lbsbyyi28c";
+        "1plpcm2ydpajsrxdvmmpfy7l0gfdir78hap72w4k7ddm6d3rm2fv";
     };
 
     buildAttrs = {

pkgs/development/tools/bazel-watcher/default.nix

@@ -60,7 +60,7 @@ buildBazelPackage rec {
       sed -e '/^FILE:@bazel_gazelle_go_repository_tools.*/d' -i $bazelOut/external/\@*.marker
     '';
 
-    sha256 = "0wj573dcirssr2cmq90b4yl57mv3gsxaj1s26afvkz1dvyxmq7sz";
+    sha256 = "0ili0123xcl0mjcrn4r1r1q9d7a8a3bbh9r3zhlshl39awfm4r2d";
   };
 
   buildAttrs = {

pkgs/development/tools/build-managers/bazel/bazel-remote/default.nix

@@ -64,7 +64,7 @@ buildBazelPackage rec {
       sed -e '/^FILE:@bazel_gazelle_go_repository_tools.*/d' -i $bazelOut/external/\@*.marker
     '';
 
-    sha256 = "141kw2zpr612xdcrg6x9kslg4d5b3fbpzx0vgp3lqwdihfj3sc1l";
+    sha256 = "1hzb84zxav68ysdwkimaaz0b9rq95k3bgifw01m644v7idabrz50";
   };
 
   buildAttrs = {