1 files changed, 12 insertions, 0 deletions
diff --git a/src/external/configlib.m4 b/src/external/configlib.m4
new file mode 100644
index 000000000..ad6c1a943
--- /dev/null
+++ b/src/external/configlib.m4
@@ -0,0 +1,12 @@
+AC_ARG_ENABLE([config-lib],
+              [AS_HELP_STRING([--disable-config-lib],
+                              [do not build internal config library])],
+              [build_config_lib=$enableval],
+              [build_config_lib=yes])
+
+AM_CONDITIONAL([BUILD_CONFIG_LIB],
+               [test x$build_config_lib = xyes])
+
+AM_COND_IF([BUILD_CONFIG_LIB],
+           [AC_DEFINE_UNQUOTED(HAVE_CONFIG_LIB, 1,
+            [Build with internal config library])])
+\ No newline at end of file