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authorRaimo Niskanen <[email protected]>2016-10-14 11:05:45 +0200
committerRaimo Niskanen <[email protected]>2016-10-17 10:59:19 +0200
commitb3c46562296bb088976475141f5837f002998245 (patch)
treea0306143f7144b3a0feda06d543991d8662221d7 /erts
parent0c422708ed793a1ee107848f41bf591e4e0a9725 (diff)
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Configure enable libsctp dependency
Diffstat (limited to 'erts')
-rw-r--r--erts/configure.in18
1 files changed, 13 insertions, 5 deletions
diff --git a/erts/configure.in b/erts/configure.in
index f2c272d292..4799178583 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -196,12 +196,18 @@ AS_HELP_STRING([--disable-kernel-poll], [disable kernel poll support]),
AC_ARG_ENABLE(sctp,
-AS_HELP_STRING([--enable-sctp], [enable sctp support (default)])
+AS_HELP_STRING([--enable-sctp], [enable sctp support (default)
+to on demand load the SCTP library in runtime if needed])
+AS_HELP_STRING([--enable-sctp=lib], [enable sctp support
+to link against the SCTP library])
AS_HELP_STRING([--disable-sctp], [disable sctp support]),
-[ case "$enableval" in
- no) enable_sctp=no ;;
- *) enable_sctp=yes ;;
- esac ], enable_sctp=unknown)
+[ case "x$enableval" in
+ xno|xyes|xlib|x)
+ ;;
+ x*)
+ AC_MSG_ERROR("invalid value --enable-sctp=$enableval")
+ ;;
+ esac ])
AC_ARG_ENABLE(hipe,
AS_HELP_STRING([--enable-hipe], [enable hipe support])
@@ -1726,6 +1732,8 @@ if test "x$enable_sctp" != "xno" ; then
fi
if test x"$ac_cv_header_netinet_sctp_h" = x"yes"; then
+ AS_IF([test "x$enable_sctp" = "xlib"],
+ AC_CHECK_LIB(sctp, sctp_bindx))
AC_CHECK_FUNCS([sctp_bindx sctp_peeloff sctp_getladdrs sctp_freeladdrs sctp_getpaddrs sctp_freepaddrs])
AC_CHECK_DECLS([SCTP_UNORDERED, SCTP_ADDR_OVER, SCTP_ABORT,
SCTP_EOF, SCTP_SENDALL, SCTP_ADDR_CONFIRMED,