Merge pull request #4551 from danieldk/system-features-compute-level

Add x86_64 compute levels as system features

1 files changed, 15 insertions, 9 deletions

diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index 0531aad9f..df07aee9b 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -3,6 +3,7 @@
 #include "archive.hh"
 #include "args.hh"
 #include "abstract-setting-to-json.hh"
+#include "compute-levels.hh"
 
 #include <algorithm>
 #include <map>
@@ -133,24 +134,29 @@ StringSet Settings::getDefaultSystemFeatures()
 
 StringSet Settings::getDefaultExtraPlatforms()
 {
+    StringSet extraPlatforms;
+
     if (std::string{SYSTEM} == "x86_64-linux" && !isWSL1())
-        return StringSet{"i686-linux"};
-#if __APPLE__
+        extraPlatforms.insert("i686-linux");
+
+#if __linux__
+    StringSet levels = computeLevels();
+    for (auto iter = levels.begin(); iter != levels.end(); ++iter)
+        extraPlatforms.insert(*iter + "-linux");
+#elif __APPLE__
     // Rosetta 2 emulation layer can run x86_64 binaries on aarch64
     // machines. Note that we can’t force processes from executing
     // x86_64 in aarch64 environments or vice versa since they can
     // always exec with their own binary preferences.
-    else if (pathExists("/Library/Apple/System/Library/LaunchDaemons/com.apple.oahd.plist")) {
+    if (pathExists("/Library/Apple/System/Library/LaunchDaemons/com.apple.oahd.plist")) {
         if (std::string{SYSTEM} == "x86_64-darwin")
-            return StringSet{"aarch64-darwin"};
+            extraPlatforms.insert("aarch64-darwin");
         else if (std::string{SYSTEM} == "aarch64-darwin")
-            return StringSet{"x86_64-darwin"};
-        else
-            return StringSet{};
+            extraPlatforms.insert("x86_64-darwin");
     }
 #endif
-    else
-        return StringSet{};
+
+    return extraPlatforms;
 }
 
 bool Settings::isExperimentalFeatureEnabled(const std::string & name)