diff --git a/config.h.cmake b/config.h.cmake
new file mode 100644
index 0000000..d81a482
--- /dev/null
+++ b/config.h.cmake
@@ -0,0 +1,5 @@
+#cmakedefine SIZEOF_INT @SIZEOF_INT@
+#cmakedefine SIZEOF_LONG @SIZEOF_LONG@
+#cmakedefine HAVE_STDINT_H 1
+#cmakedefine HAVE_SYSTEMS_H 1
+#cmakedefine HAVE_STATVFS 1
\ No newline at end of file