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Enable -D_SVR4_2 for compilation on Solaris
Solaris' header files to not make necessary macros (like CMSG_SPACE)
available unless told "this is the API level we want" - thus, do so.
This fixes --multihome on OpenSolaris 11 (at least).
trac #750
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Acked-by: Arne Schwabe <arne@rfc2549.org>
Message-Id: <20161010073931.54469-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg12634.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Gert Doering authored on 2016/10/10 16:39:31Showing 1 changed files
| ... | ... |
@@ -318,6 +318,7 @@ case "$host" in |
| 318 | 318 |
*-*-solaris*) |
| 319 | 319 |
AC_DEFINE([TARGET_SOLARIS], [1], [Are we running on Solaris?]) |
| 320 | 320 |
AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["S"], [Target prefix]) |
| 321 |
+ CPPFLAGS="$CPPFLAGS -D_XPG4_2" |
|
| 321 | 322 |
;; |
| 322 | 323 |
*-*-openbsd*) |
| 323 | 324 |
AC_DEFINE([TARGET_OPENBSD], [1], [Are we running on OpenBSD?]) |