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macOS: Ugly hack to make the tests succeed

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Sandboxes cannot be nested, so if Nix's build runs inside a sandbox,
it cannot use a sandbox itself. I don't see a clean way to detect
whether we're in a sandbox, so use a test-specific hack.

https://github.com/NixOS/nix/issues/1413
This commit is contained in:
Eelco Dolstra 2017-06-19 14:24:48 +02:00
parent b5bdfdef73
commit 1888f7889b
No known key found for this signature in database
GPG key ID: 8170B4726D7198DE
2 changed files with 6 additions and 3 deletions
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5
src/libstore/build.cc
View file

@ -2621,7 +2621,7 @@ void DerivationGoal::runChild()
;
}
#if __APPLE__
else {
else if (getEnv("_NIX_TEST_NO_SANDBOX") == "") {
/* This has to appear before import statements. */
std::string sandboxProfile = "(version 1)\n";
@ -2736,13 +2736,12 @@ void DerivationGoal::runChild()
args.push_back("_GLOBAL_TMP_DIR=" + globalTmpDir);
args.push_back(drv->builder);
}
#else
#endif
else {
builder = drv->builder.c_str();
string builderBasename = baseNameOf(drv->builder);
args.push_back(builderBasename);
}
#endif
for (auto & i : drv->args)
args.push_back(rewriteStrings(i, inputRewrites));

4
tests/common.sh.in
View file

@ -15,6 +15,10 @@ export NIX_STATE_DIR=$TEST_ROOT/var/nix
export NIX_CONF_DIR=$TEST_ROOT/etc
export NIX_MANIFESTS_DIR=$TEST_ROOT/var/nix/manifests
export _NIX_TEST_SHARED=$TEST_ROOT/shared
if [[ -n $NIX_STORE ]]; then
export _NIX_TEST_NO_SANDBOX=1
fi
export _NIX_IN_TEST=$TEST_ROOT/shared
export NIX_REMOTE=$NIX_REMOTE_
unset NIX_PATH
export TEST_HOME=$TEST_ROOT/test-home