[CMake] Added the RAZ_USE_PROFILING CMake option

- This enables the use of Tracy for profiling purposes

CMakeLists.txt

@@ -463,6 +463,17 @@ else ()
     message(STATUS "[RaZ] Lua scripting DISABLED")
 endif ()
 
+# The target is always linked, as the include files & their macros should be unconditionally available for ease of use; Tracy macros do something only
+#  if the expected definition is available, which only is if the related CMake option is set
+# It also always compiles the implementation file, but making it conditional would be much more of a hassle. This may change in the future
+target_link_libraries(RaZ PUBLIC Tracy)
+
+if (RAZ_USE_PROFILING)
+    message(STATUS "[RaZ] Profiling ENABLED")
+else ()
+    message(STATUS "[RaZ] Profiling DISABLED")
+endif ()
+
 target_link_libraries(RaZ PRIVATE fastgltf simdjson stb)
 
 # Compiling RaZ's sources

extern/CMakeLists.txt

@@ -31,6 +31,13 @@ if (RAZ_USE_LUA)
     include(Sol2)
 endif ()
 
+include(Tracy)
+
+option(RAZ_USE_PROFILING "Use profiling capabilities (with Tracy)" OFF)
+if (RAZ_USE_PROFILING)
+    target_compile_definitions(Tracy PUBLIC TRACY_ENABLE)
+endif ()
+
 include(Catch2)
 include(fastgltf)
 include(stb)

extern/Tracy.cmake

@@ -12,8 +12,6 @@ target_sources(Tracy PRIVATE tracy/TracyClient.cpp)
 
 target_include_directories(Tracy SYSTEM PUBLIC tracy)
 
-target_compile_definitions(Tracy PUBLIC TRACY_ENABLE)
-
 # Disabling all compilers warnings
 if (RAZ_COMPILER_MSVC)
     target_compile_options(Tracy PRIVATE /w)