diff options
Diffstat (limited to 'src/libstore/globals.hh')
| -rw-r--r-- | src/libstore/globals.hh | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh index f589078db..53efc6a90 100644 --- a/src/libstore/globals.hh +++ b/src/libstore/globals.hh @@ -32,6 +32,8 @@ class Settings : public Config { unsigned int getDefaultCores(); + StringSet getDefaultSystemFeatures(); + public: Settings(); @@ -80,9 +82,9 @@ public: /* Whether to show build log output in real time. */ bool verboseBuild = true; - /* If verboseBuild is false, the number of lines of the tail of - the log to show if a build fails. */ - size_t logLines = 10; + Setting<size_t> logLines{this, 10, "log-lines", + "If verbose-build is false, the number of lines of the tail of " + "the log to show if a build fails."}; MaxBuildJobsSetting maxBuildJobs{this, 1, "max-jobs", "Maximum number of parallel build jobs. \"auto\" means use number of cores.", @@ -193,7 +195,13 @@ public: Setting<bool> showTrace{this, false, "show-trace", "Whether to show a stack trace on evaluation errors."}; - Setting<SandboxMode> sandboxMode{this, smDisabled, "sandbox", + Setting<SandboxMode> sandboxMode{this, + #if __linux__ + smEnabled + #else + smDisabled + #endif + , "sandbox", "Whether to enable sandboxed builds. Can be \"true\", \"false\" or \"relaxed\".", {"build-use-chroot", "build-use-sandbox"}}; @@ -261,6 +269,10 @@ public: "These may be supported natively (e.g. armv7 on some aarch64 CPUs " "or using hacks like qemu-user."}; + Setting<StringSet> systemFeatures{this, getDefaultSystemFeatures(), + "system-features", + "Optional features that this system implements (like \"kvm\")."}; + Setting<Strings> substituters{this, nixStore == "/nix/store" ? Strings{"https://cache.nixos.org/"} : Strings(), "substituters", |