We will run cmake ourselves with our flags
--- a/bootstrap
+++ b/bootstrap
@@ -2076,6 +2076,7 @@ export CFLAGS
 export CXXFLAGS
 export LDFLAGS
 
+exit 0
 # Run bootstrap CMake to configure real CMake
 cmake_options="-DCMAKE_BOOTSTRAP=1"
 if test -n "${cmake_verbose}"; then