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authorErlang/OTP <[email protected]>2016-11-08 10:17:50 +0100
committerErlang/OTP <[email protected]>2016-11-08 10:17:50 +0100
commitcd4741b56a6651aa026e728b7ed551e529deb6d0 (patch)
treed627685a6ffebd3fabffe0ab5da1de24fb76688b /erts
parent037aa32b27f37fede544ffc14a5b8e8867b459e3 (diff)
parent9730ec7618c63b7ab74dd2433aaa6d1675f26518 (diff)
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Merge branch 'egil/erts/fix-configure-to-check-in-libsct-for-sctp-funcs/ERL-262/OTP-13956' into maint-19
* egil/erts/fix-configure-to-check-in-libsct-for-sctp-funcs/ERL-262/OTP-13956: Configure enable libsctp dependency Revert "Check libsctp for sctp funcs in configure.in"
Diffstat (limited to 'erts')
-rw-r--r--erts/configure.in21
1 files changed, 14 insertions, 7 deletions
diff --git a/erts/configure.in b/erts/configure.in
index 883ce2db68..7455516def 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=$enableval")
+ ;;
+ esac ])
AC_ARG_ENABLE(hipe,
AS_HELP_STRING([--enable-hipe], [enable hipe support])
@@ -1710,8 +1716,9 @@ if test "x$enable_sctp" != "xno" ; then
fi
if test x"$ac_cv_header_netinet_sctp_h" = x"yes"; then
- AC_CHECK_LIB(sctp, sctp_bindx)
- AC_CHECK_FUNCS([sctp_peeloff sctp_getladdrs sctp_freeladdrs sctp_getpaddrs sctp_freepaddrs])
+ AS_IF([test "x$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,
SCTP_DELAYED_ACK_TIME,