fix: android: do not initialize tracing if it is disabled

Author: j0tunn

src/platform/android/AndroidChipPlatform-JNI.cpp

@@ -37,13 +37,18 @@
 
 #include <android/log.h>
 
+#include <matter/tracing/build_config.h>
+
 #include "AndroidChipPlatform-JNI.h"
 #include "BLEManagerImpl.h"
 #include "BleConnectCallback-JNI.h"
 #include "CommissionableDataProviderImpl.h"
 #include "DiagnosticDataProviderImpl.h"
 #include "DnssdImpl.h"
+
+#if MATTER_TRACING_ENABLED
 #include "tracing.h"
+#endif // MATTER_TRACING_ENABLED
 
 using namespace chip;
 
@@ -97,7 +102,9 @@ CHIP_ERROR AndroidChipPlatformJNI_OnLoad(JavaVM * jvm, void * reserved)
     err = BleConnectCallbackJNI_OnLoad(jvm, reserved);
     SuccessOrExit(err);
 
+#if MATTER_TRACING_ENABLED
     chip::Android::InitializeTracing();
+#endif // MATTER_TRACING_ENABLED
 exit:
     if (err != CHIP_NO_ERROR)
     {
@@ -110,7 +117,9 @@ CHIP_ERROR AndroidChipPlatformJNI_OnLoad(JavaVM * jvm, void * reserved)
 
 void AndroidChipPlatformJNI_OnUnload(JavaVM * jvm, void * reserved)
 {
+#if MATTER_TRACING_ENABLED
     chip::Android::ShutdownTracing();
+#endif // MATTER_TRACING_ENABLED
 
     ChipLogProgress(DeviceLayer, "AndroidChipPlatform JNI_OnUnload() called");
     BleConnectCallbackJNI_OnUnload(jvm, reserved);

src/platform/android/BUILD.gn

@@ -19,21 +19,26 @@ import("${chip_root}/src/platform/device.gni")
 
 import("${build_root}/config/android_abi.gni")
 import("${chip_root}/build/chip/java/rules.gni")
+import("${chip_root}/src/tracing/tracing_args.gni")
 
 assert(chip_device_platform == "android")
 
 source_set("tracing") {
-  sources = [
-    "tracing.cpp",
-    "tracing.h",
-  ]
-
-  deps = [
-    "${chip_root}/src/lib/support",
-    "${chip_root}/src/tracing",
-    "${chip_root}/src/tracing/perfetto:event_storage",
-    "${chip_root}/src/tracing/perfetto:simple_initialization",
-  ]
+  deps = [ "${chip_root}/src/tracing:tracing_buildconfig" ]
+
+  if (matter_enable_tracing_support) {
+    sources = [
+      "tracing.cpp",
+      "tracing.h",
+    ]
+
+    deps += [
+      "${chip_root}/src/lib/support",
+      "${chip_root}/src/tracing",
+      "${chip_root}/src/tracing/perfetto:event_storage",
+      "${chip_root}/src/tracing/perfetto:simple_initialization",
+    ]
+  }
 }
 
 static_library("logging") {