diff --git a/make/ytools.mk.in b/make/ytools.mk.in
index a2c11582..76c81cbf 100644
--- a/make/ytools.mk.in
+++ b/make/ytools.mk.in
@@ -48,23 +48,4 @@ else
 	include $(TOPDIR)/make/cfg_dist.mk
 endif
 
-ifeq ($(USE_COMPILER_DEBUG_OPTS),true)
-	PROJECT_CFLAGS      += -Wall -g3
-	PROJECT_CPPFLAGS    += -Wall -g3
-	PROJECT_LDFLAGS     += -Wall -g3
-endif
-
-ifeq ($(USE_COMPILER_OPTIMIZATION_OPTS),true)
-	PROJECT_CFLAGS      += -funroll-loops -O2
-	PROJECT_CPPFLAGS    += -funroll-loops -O2
-else
-	ifneq ($(USE_COMPILER_DEBUG_OPTS),true)
-		PROJECT_CFLAGS      += -DNDEBUG
-		PROJECT_CPPFLAGS    += -DNDEBUG
-	else
-		PROJECT_CFLAGS      += -fno-inline
-		PROJECT_CPPFLAGS    += -fno-inline
-	endif
-endif
-
 LDFLAGS += -lytools -ldl -pthread