3cd15c5b1f
In structured-attributes derivations, you can now specify per-output
checks such as:
outputChecks."out" = {
# The closure of 'out' must not be larger than 256 MiB.
maxClosureSize = 256 * 1024 * 1024;
# It must not refer to C compiler or to the 'dev' output.
disallowedRequisites = [ stdenv.cc "dev" ];
};
outputChecks."dev" = {
# The 'dev' output must not be larger than 128 KiB.
maxSize = 128 * 1024;
};
Also fixed a bug in allowedRequisites that caused it to ignore
self-references.
57 lines
1.4 KiB
Nix
57 lines
1.4 KiB
Nix
with import ./config.nix;
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rec {
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dep1 = mkDerivation {
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name = "check-reqs-dep1";
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builder = builtins.toFile "builder.sh" "mkdir $out; touch $out/file1";
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};
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dep2 = mkDerivation {
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name = "check-reqs-dep2";
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builder = builtins.toFile "builder.sh" "mkdir $out; touch $out/file2";
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};
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deps = mkDerivation {
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name = "check-reqs-deps";
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dep1 = dep1;
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dep2 = dep2;
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builder = builtins.toFile "builder.sh" ''
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mkdir $out
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ln -s $dep1/file1 $out/file1
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ln -s $dep2/file2 $out/file2
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'';
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};
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makeTest = nr: allowreqs: mkDerivation {
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name = "check-reqs-" + toString nr;
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inherit deps;
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builder = builtins.toFile "builder.sh" ''
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mkdir $out
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ln -s $deps $out/depdir1
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'';
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allowedRequisites = allowreqs;
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};
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# When specifying all the requisites, the build succeeds.
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test1 = makeTest 1 [ "out" dep1 dep2 deps ];
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# But missing anything it fails.
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test2 = makeTest 2 [ dep2 deps ];
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test3 = makeTest 3 [ dep1 deps ];
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test4 = makeTest 4 [ deps ];
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test5 = makeTest 5 [];
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test6 = mkDerivation {
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name = "check-reqs";
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inherit deps;
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builder = builtins.toFile "builder.sh" "mkdir $out; ln -s $deps $out/depdir1";
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disallowedRequisites = [dep1];
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};
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test7 = mkDerivation {
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name = "check-reqs";
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inherit deps;
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builder = builtins.toFile "builder.sh" "mkdir $out; ln -s $deps $out/depdir1";
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disallowedRequisites = [test1];
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};
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}
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