build: Define PROVIDE_FUZZ_MAIN_FUNCTION macro only when needed

hebasto · hebasto · commit 4a1e15997879 · 2022-02-14T13:55:57.000+02:00
diff --git a/configure.ac b/configure.ac
@@ -1292,7 +1292,9 @@ else
     QT_TEST_INCLUDES=SUPPRESS_WARNINGS($QT_TEST_INCLUDES)
   fi
 
-  CPPFLAGS="$CPPFLAGS -DPROVIDE_FUZZ_MAIN_FUNCTION"
+  if test "$enable_fuzz_binary" = "yes"; then
+    CPPFLAGS="$CPPFLAGS -DPROVIDE_FUZZ_MAIN_FUNCTION"
+  fi
 fi
 
 if test "$enable_wallet" != "no"; then
