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-rw-r--r--ares/configure.ac6
1 files changed, 6 insertions, 0 deletions
diff --git a/ares/configure.ac b/ares/configure.ac
index f4cc52372..c20685bc8 100644
--- a/ares/configure.ac
+++ b/ares/configure.ac
@@ -356,4 +356,10 @@ CARES_CHECK_GETSERVBYPORT_R
CURL_CHECK_NONBLOCKING_SOCKET
+AC_C_BIGENDIAN(
+ [AC_DEFINE(ARES_BIG_ENDIAN, 1, [define this if ares is built for a big endian system])],
+ ,
+ [AC_MSG_WARN([couldn't figure out endianess, assuming little endian!])]
+)
+
AC_OUTPUT(Makefile)