support coz profiling

CMakeLists.txt

@@ -817,8 +817,14 @@ if(WIN32 AND MSVC)
 endif()
 
 if(CMAKE_BUILD_TYPE STREQUAL "Profile")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pg")
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pg")
+        find_package(coz-profiler)
+        if(COZ-PROFILER_FOUND)
+		add_definitions(-DHAVE_COZ_PROFILER)
+		include_directories(${COZ_INCLUDE_DIRS})
+		set(stratagus_LIBS ${stratagus_LIBS} ${COZ_LIBRARIES} -ldl)
+	endif()
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pg -g -ggdb")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pg -g -ggdb")
 endif()
 # TODO: Add support for other compilers
 
@@ -909,6 +915,11 @@ endif()
 
 if(CMAKE_BUILD_TYPE STREQUAL "Profile")
 	message("Profiling mode: Yes (Disable by param -DCMAKE_BUILD_TYPE=Release)")
+	if(COZ-PROFILER_FOUND)
+		message("Coz profiler enabled build: Yes")
+	else()
+		message("Coz profiler enabled build: No")
+	endif()
 else()
 	message("Profiling mode: No (Enable by param -DCMAKE_BUILD_TYPE=Profile)")
 endif()

cmake/modules/Findcoz-profiler.cmake

@@ -0,0 +1,23 @@
+find_path(COZ_INCLUDE_DIRS NAMES coz.h)
+
+find_library(COZ_LIBRARIES NAMES coz PATH_SUFFIXES coz-profiler)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(coz-profiler
+                                  DEFAULT_MSG
+                                  COZ_LIBRARIES
+                                  COZ_INCLUDE_DIRS)
+
+if(COZ-PROFILER_FOUND)
+  add_library(coz::coz INTERFACE IMPORTED)
+  set_target_properties(coz::coz
+                        PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
+                                   ${COZ_INCLUDE_DIRS}
+                                   INTERFACE_LINK_LIBRARIES
+                                   ${COZ_LIBRARIES})
+else(COZ-PROFILER_FOUND)
+  set(COZ_LIBRARIES)
+  set(COZ_INCLUDE_DIRS)
+endif(COZ-PROFILER_FOUND)
+
+mark_as_advanced(COZ_INCLUDE_DIRS COZ_LIBRARIES)

src/include/stratagus.h

@@ -30,6 +30,10 @@
 #ifndef __STRATAGUS_H__
 #define __STRATAGUS_H__
 
+#ifdef HAVE_COZ_PROFILER
+#include <coz.h>
+#endif
+
 //@{
 
 /*============================================================================

src/stratagus/mainloop.cpp

@@ -313,6 +313,10 @@ static void GameLogicLoop()
 	if (!NetworkInSync) {
 		NetworkRecover(); // recover network
 	}
+
+#ifdef HAVE_COZ_PROFILER
+	COZ_PROGRESS_NAMED("GameLogicLoop")
+#endif
 }
 
 //#define REALVIDEO