diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstore/globals.cc | 9 | ||||
| -rw-r--r-- | src/libstore/globals.hh | 4 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc index cec85edca..5f1ae5ab5 100644 --- a/src/libstore/globals.cc +++ b/src/libstore/globals.cc @@ -117,6 +117,15 @@ void Settings::requireExperimentalFeature(const std::string & name) throw Error("experimental Nix feature '%s' is disabled", name); } +bool Settings::isWSL1() +{ + struct utsname utsbuf; + uname(&utsbuf); + // WSL1 uses -Microsoft suffix + // WSL2 uses -microsoft-standard suffix + return hasSuffix(utsbuf.release, "-Microsoft"); +} + const string nixVersion = PACKAGE_VERSION; template<> void BaseSetting<SandboxMode>::set(const std::string & str) diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh index 41e511c6c..782870547 100644 --- a/src/libstore/globals.hh +++ b/src/libstore/globals.hh @@ -34,6 +34,8 @@ class Settings : public Config { StringSet getDefaultSystemFeatures(); + bool isWSL1(); + public: Settings(); @@ -130,7 +132,7 @@ public: Setting<bool> fsyncMetadata{this, true, "fsync-metadata", "Whether SQLite should use fsync()."}; - Setting<bool> useSQLiteWAL{this, true, "use-sqlite-wal", + Setting<bool> useSQLiteWAL{this, !isWSL1(), "use-sqlite-wal", "Whether SQLite should use WAL mode."}; Setting<bool> syncBeforeRegistering{this, false, "sync-before-registering", |