1 files changed, 13 insertions, 26 deletions

diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index 50374f782dee..c12178e4028a 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -28,7 +28,6 @@ Settings::Settings()
     keepFailed = false;
     keepGoing = false;
     tryFallback = false;
-    buildVerbosity = lvlError;
     maxBuildJobs = 1;
     buildCores = 1;
 #ifdef _SC_NPROCESSORS_ONLN
@@ -40,7 +39,6 @@ Settings::Settings()
     maxSilentTime = 0;
     buildTimeout = 0;
     useBuildHook = true;
-    printBuildTrace = false;
     reservedSize = 8 * 1024 * 1024;
     fsyncMetadata = true;
     useSQLiteWAL = true;
@@ -52,7 +50,6 @@ Settings::Settings()
     keepLog = true;
     compressLog = true;
     maxLogSize = 0;
-    cacheFailure = false;
     pollInterval = 5;
     checkRootReachability = false;
     gcKeepOutputs = false;
@@ -77,6 +74,11 @@ void Settings::processEnvironment()
     nixLibexecDir = canonPath(getEnv("NIX_LIBEXEC_DIR", NIX_LIBEXEC_DIR));
     nixBinDir = canonPath(getEnv("NIX_BIN_DIR", NIX_BIN_DIR));
     nixDaemonSocketFile = canonPath(nixStateDir + DEFAULT_SOCKET_PATH);
+
+    // should be set with the other config options, but depends on nixLibexecDir
+#ifdef __APPLE__
+    preBuildHook = nixLibexecDir + "/nix/resolve-system-dependencies.pl";
+#endif
 }
 
 
@@ -170,7 +172,6 @@ void Settings::update()
     _get(keepLog, "build-keep-log");
     _get(compressLog, "build-compress-log");
     _get(maxLogSize, "build-max-log-size");
-    _get(cacheFailure, "build-cache-failure");
     _get(pollInterval, "build-poll-interval");
     _get(checkRootReachability, "gc-check-reachability");
     _get(gcKeepOutputs, "gc-keep-outputs");
@@ -183,20 +184,6 @@ void Settings::update()
     _get(enableImportNative, "allow-unsafe-native-code-during-evaluation");
     _get(useCaseHack, "use-case-hack");
     _get(preBuildHook, "pre-build-hook");
-
-    string subs = getEnv("NIX_SUBSTITUTERS", "default");
-    if (subs == "default") {
-        substituters.clear();
-#if 0
-        if (getEnv("NIX_OTHER_STORES") != "")
-            substituters.push_back(nixLibexecDir + "/nix/substituters/copy-from-other-stores.pl");
-#endif
-        substituters.push_back(nixLibexecDir + "/nix/substituters/download-using-manifests.pl");
-        substituters.push_back(nixLibexecDir + "/nix/substituters/download-from-binary-cache.pl");
-        if (useSshSubstituter && !sshSubstituterHosts.empty())
-            substituters.push_back(nixLibexecDir + "/nix/substituters/download-via-ssh");
-    } else
-        substituters = tokenizeString<Strings>(subs, ":");
 }
 
 
@@ -248,12 +235,12 @@ template<class N> void Settings::_get(N & res, const string & name)
 string Settings::pack()
 {
     string s;
-    foreach (SettingsMap::iterator, i, settings) {
-        if (i->first.find('\n') != string::npos ||
-            i->first.find('=') != string::npos ||
-            i->second.find('\n') != string::npos)
+    for (auto & i : settings) {
+        if (i.first.find('\n') != string::npos ||
+            i.first.find('=') != string::npos ||
+            i.second.find('\n') != string::npos)
             throw Error("illegal option name/value");
-        s += i->first; s += '='; s += i->second; s += '\n';
+        s += i.first; s += '='; s += i.second; s += '\n';
     }
     return s;
 }
@@ -261,11 +248,11 @@ string Settings::pack()
 
 void Settings::unpack(const string & pack) {
     Strings lines = tokenizeString<Strings>(pack, "\n");
-    foreach (Strings::iterator, i, lines) {
-        string::size_type eq = i->find('=');
+    for (auto & i : lines) {
+        string::size_type eq = i.find('=');
         if (eq == string::npos)
             throw Error("illegal option name/value");
-        set(i->substr(0, eq), i->substr(eq + 1));
+        set(i.substr(0, eq), i.substr(eq + 1));
     }
 }