--- ./Makefile.orig
+++ ./Makefile
@@ -1,4 +1,4 @@
 
 evdev/core.so: evdev/core.c
-	gcc -shared -o evdev/core.so -fPIC -Wall -Wextra -pedantic -std=c99 evdev/core.c
+	gcc $(CFLAGS) -shared -o evdev/core.so -fPIC -Wall -Wextra -pedantic -std=c99 evdev/core.c $(LDFLAGS)