1 files changed, 2 insertions, 0 deletions
diff --git a/config.mk b/config.mk
index 83c26be..cee3077 100644
--- a/config.mk
+++ b/config.mk
@@ -29,6 +29,8 @@ CFLAGS       += -Wall -Wextra -pedantic $(INCS) $(SHARED_FLAGS)
 CXXFLAGS     += -Wall -Wextra -pedantic $(INCS) $(SHARED_FLAGS)
 LDFLAGS      =  $(LIBS)
 
+OPTLEVEL ?= -O3
+
 # compiler and linker
 CC  ?= /usr/bin/clang
 CXX ?= /usr/bin/clang++