zen build cache service (#318)

- **EXPERIMENTAL** `zen builds`
  - Feature: `--zen-cache-host` option for `upload` and `download` operations to use a zenserver host `/builds` endpoint for storing build blob and blob metadata
  - Feature: New `/builds` endpoint for caching build blobs and blob metadata
    - `/builds/{namespace}/{bucket}/{buildid}/blobs/{hash}` `GET` and `PUT` method for storing and fetching blobs
    - `/builds/{namespace}/{bucket}/{buildid}/blobs/putBlobMetadata` `POST` method for storing metadata about blobs
    - `/builds/{namespace}/{bucket}/{buildid}/blobs/getBlobMetadata` `POST` method for fetching metadata about blobs
    - `/builds/{namespace}/{bucket}/{buildid}/blobs/exists` `POST` method for checking existance of blobs

1 files changed, 2 insertions, 0 deletions

diff --git a/src/zenstore-test/zenstore-test.cpp b/src/zenstore-test/zenstore-test.cpp
index e5b312984..c56971520 100644
--- a/src/zenstore-test/zenstore-test.cpp
+++ b/src/zenstore-test/zenstore-test.cpp
@@ -2,6 +2,7 @@
 
 #include <zencore/filesystem.h>
 #include <zencore/logging.h>
+#include <zenstore/buildstore/buildstore.h>
 #include <zenstore/zenstore.h>
 
 #include <zencore/memory/newdelete.h>
@@ -18,6 +19,7 @@ main([[maybe_unused]] int argc, [[maybe_unused]] char* argv[])
 	zen::zenstore_forcelinktests();
 
 	zen::logging::InitializeLogging();
+	zen::buildstore_forcelink();
 	zen::MaximizeOpenFileCount();
 
 	return ZEN_RUN_TESTS(argc, argv);