From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Sun, 19 Dec 2021 09:48:43 +0000 (+0100)
Subject: profiling option in cmake
X-Git-Tag: v0.2.0~12
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=ef77b2e2805c0551584fbac7b023165e8635bc1a;p=jp%2Fvkvg.git

profiling option in cmake
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6120417..ebb836b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -50,6 +50,16 @@ ELSE()
 	ENDIF()
 ENDIF()
 
+OPTION(ENABLE_PROFILING "compile with the -pg options..." OFF)
+
+IF (ENABLE_PROFILING)
+	ADD_DEFINITIONS(${CMAKE_CXX_FLAGS} "-pg -fno-reorder-functions -fno-inline")
+	ADD_DEFINITIONS(${CMAKE_CXX_FLAGS} "-O1")
+	ADD_DEFINITIONS(${CMAKE_CXX_FLAGS} "-fthread-jumps")
+	ADD_DEFINITIONS(${CMAKE_CXX_FLAGS} "-falign-functions  -falign-jumps")
+	ADD_DEFINITIONS(${CMAKE_CXX_FLAGS} "-falign-loops  -falign-labels")
+ENDIF()
+
 OPTION(VKVG_PREMULT_ALPHA "use premultiplied alpha for internal rendering" ON)
 IF (VKVG_PREMULT_ALPHA)
 	ADD_DEFINITIONS (-DVKVG_PREMULT_ALPHA)