aboutsummaryrefslogtreecommitdiff
path: root/m4
diff options
context:
space:
mode:
Diffstat (limited to 'm4')
-rw-r--r--m4/curl-confopts.m438
1 files changed, 37 insertions, 1 deletions
diff --git a/m4/curl-confopts.m4 b/m4/curl-confopts.m4
index 20fcc5266..af15a85d9 100644
--- a/m4/curl-confopts.m4
+++ b/m4/curl-confopts.m4
@@ -5,7 +5,7 @@
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
-# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
@@ -648,3 +648,39 @@ AC_DEFUN([CURL_CHECK_NTLM_WB], [
NTLM_WB_ENABLED=1
fi
])
+
+dnl CURL_CHECK_OPTION_ESNI
+dnl -----------------------------------------------------
+dnl Verify whether configure has been invoked with option
+dnl --enable-esni or --disable-esni, and set
+dnl shell variable want_esni as appropriate.
+
+AC_DEFUN([CURL_CHECK_OPTION_ESNI], [
+ AC_MSG_CHECKING([whether to enable ESNI support])
+ OPT_ESNI="default"
+ AC_ARG_ENABLE(esni,
+AC_HELP_STRING([--enable-esni],[Enable ESNI support])
+AC_HELP_STRING([--disable-esni],[Disable ESNI support]),
+ OPT_ESNI=$enableval)
+ case "$OPT_ESNI" in
+ no)
+ dnl --disable-esni option used
+ want_esni="no"
+ curl_esni_msg="no (--enable-esni)"
+ AC_MSG_RESULT([no])
+ ;;
+ default)
+ dnl configure option not specified
+ want_esni="no"
+ curl_esni_msg="no (--enable-esni)"
+ AC_MSG_RESULT([no])
+ ;;
+ *)
+ dnl --enable-esni option used
+ want_esni="yes"
+ curl_esni_msg="enabled (--disable-esni)"
+ experimental="esni"
+ AC_MSG_RESULT([yes])
+ ;;
+ esac
+])