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-rw-r--r--src/libstore/remote-store.cc3
-rw-r--r--src/libstore/worker-protocol.hh2
-rw-r--r--src/nix-worker/nix-worker.cc3
3 files changed, 7 insertions, 1 deletions
diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index 93319ebb8..8f162daee 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -198,6 +198,9 @@ void RemoteStore::setOptions()
writeInt(logType, to);
writeInt(printBuildTrace, to);
}
+ if (GET_PROTOCOL_MINOR(daemonVersion) >= 6) {
+ writeInt(buildCores, to);
+ }
processStderr();
}
diff --git a/src/libstore/worker-protocol.hh b/src/libstore/worker-protocol.hh
index 392a69acf..a4dc690b7 100644
--- a/src/libstore/worker-protocol.hh
+++ b/src/libstore/worker-protocol.hh
@@ -8,7 +8,7 @@ namespace nix {
#define WORKER_MAGIC_1 0x6e697863
#define WORKER_MAGIC_2 0x6478696f
-#define PROTOCOL_VERSION 0x105
+#define PROTOCOL_VERSION 0x106
#define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
#define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)
diff --git a/src/nix-worker/nix-worker.cc b/src/nix-worker/nix-worker.cc
index b292b83ed..9be733d8c 100644
--- a/src/nix-worker/nix-worker.cc
+++ b/src/nix-worker/nix-worker.cc
@@ -502,6 +502,9 @@ static void performOp(unsigned int clientVersion,
logType = (LogType) readInt(from);
printBuildTrace = readInt(from) != 0;
}
+ if (GET_PROTOCOL_MINOR(clientVersion) >= 6) {
+ buildCores = readInt(from);
+ }
startWork();
stopWork();
break;