fixup! feat(google_benchmark): add file name to benchmark URI

Author: GuillaumeLagrange

google_benchmark/cmake/Codspeed.cmake

@@ -11,14 +11,15 @@ target_compile_definitions(
     INTERFACE -DCODSPEED_GIT_ROOT_DIR="${GIT_ROOT_DIR}"
 )
 
-# Step 1: Check if CODSPEED_MODE is set via the command line
-
-# CMake cache kind of breaks this mechanism, keeping it for first time
-# defaulting
-if(NOT DEFINED CODSPEED_MODE)
-    # Step 2: Check the environment variable CODSPEED_MODE
-    if(DEFINED $ENV{CODSPEED_RUNNER_MODE})
-        set(CODSPEED_MODE $ENV{CODSPEED_RUNNER_MODE} FORCE)
+if(DEFINED CODSPEED_MODE)
+    # Define a preprocessor macro based on the build mode
+    if(CODSPEED_MODE STREQUAL "instrumentation")
+        target_compile_definitions(
+            codspeed
+            INTERFACE -DCODSPEED_INSTRUMENTATION
+        )
+    elseif(CODSPEED_MODE STREQUAL "walltime")
+        target_compile_definitions(codspeed INTERFACE -DCODSPEED_WALLTIME)
     else()
         # Step 3: Default to "instrumentation" if no value is provided
         set(CODSPEED_MODE "instrumentation")