diff options
| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-03-16 12:02:54 +0100 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2017-03-16 12:03:00 +0100 |
| commit | 8b789d814199f9860425f71c2dd990d6a2c56cf3 (patch) | |
| tree | 014ab4a8016ae7165d33dbea0dde46446f0349f5 /configure.ac | |
| parent | 598ef9c44b3ea2cc142c175f077b493f39f5ba22 (diff) | |
| parent | a4d1c9f0417e25b0aac937f07edf2bb642b84f09 (diff) | |
Merge #9921: build: Probe MSG_DONTWAIT in the same way as MSG_NOSIGNAL
a4d1c9f compat: use `unsigned int` instead of `u_int` (Wladimir J. van der Laan)
25da1ee build: cleanup: define MSG_DONTWAIT/MSG_NO_SIGNAL locally (Wladimir J. van der Laan)
c459d50 build: Probe MSG_DONTWAIT in the same way as MSG_NOSIGNAL (Wladimir J. van der Laan)
Tree-SHA512: 60d79d69439bb181465e4244aa5ddc28bbd84f69c0ca0c753956b3798c9022394e29d791bc085fe7ffb1268c64c789a57e24797daad63525bb776088188ff9ae
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d25bebeb1a..65f7fa0739 100644 --- a/configure.ac +++ b/configure.ac @@ -558,6 +558,15 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], [ AC_MSG_RESULT(no)] ) +dnl Check for MSG_DONTWAIT +AC_MSG_CHECKING(for MSG_DONTWAIT) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], + [[ int f = MSG_DONTWAIT; ]])], + [ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_DONTWAIT, 1,[Define this symbol if you have MSG_DONTWAIT]) ], + [ AC_MSG_RESULT(no)] +) + + AC_MSG_CHECKING([for visibility attribute]) AC_LINK_IFELSE([AC_LANG_SOURCE([ int foo_def( void ) __attribute__((visibility("default"))); |