fix ci

Author: cjpais

CMakeLists.txt

@@ -235,6 +235,10 @@ if(TRANSCRIBE_GGML_BACKEND_DL)
             "(backend modules are shared libraries loaded at runtime)")
     endif()
     set(GGML_BACKEND_DL ON CACHE BOOL "" FORCE)
+    # ggml hard-errors on GGML_NATIVE + GGML_BACKEND_DL (x86): native tuning
+    # is incompatible with feature-scored modules. A module build is a
+    # distribution build, so never tune it to the build host.
+    set(GGML_NATIVE OFF CACHE BOOL "" FORCE)
 endif()
 
 # ggml's CMake declares its own warning flags; let it.

src/transcribe.cpp

@@ -610,6 +610,8 @@ static bool valid_stream_commit_policy(int policy) {
     return false;
 }
 
+} // namespace
+
 // ---------------------------------------------------------------------------
 // Backend modules and device discovery
 // ---------------------------------------------------------------------------
@@ -620,6 +622,11 @@ static bool valid_stream_commit_policy(int policy) {
 // scans only that path. ggml tolerates every per-module failure (missing
 // system deps such as the Vulkan loader -> dlopen fails -> module skipped),
 // which is exactly the ship-Vulkan-by-default degradation contract.
+//
+// NOTE: these definitions must sit at FILE scope, outside the anonymous
+// namespace above. clang exports extern "C" functions defined inside an
+// unnamed namespace; gcc gives them internal linkage, which strips them
+// from the shared library on Linux (undefined references at link).
 
 extern "C" transcribe_status transcribe_init_backends(const char * artifact_dir) {
     if (artifact_dir == nullptr || artifact_dir[0] == '\0') {
@@ -716,6 +723,8 @@ extern "C" bool transcribe_backend_available(transcribe_backend_request kind) {
     return false;
 }
 
+namespace {
+
 enum class StreamStablePrefixImpl {
     GenericTextAgreement,
     FamilyTokenAgreement,