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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2017-12-08 08:36:35 +0100 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2017-12-08 08:36:35 +0100 |
| commit | fd026d844d62d575d555b25dc48a1d7ce9a7db42 (patch) | |
| tree | 45223400a0f93b94180559e4a7e3897f915dc1ed /configure.ac | |
| parent | d573723196f4f0c97e64d5a3a7adbabd3d51a429 (diff) | |
| download | dabmux-fd026d844d62d575d555b25dc48a1d7ce9a7db42.tar.gz dabmux-fd026d844d62d575d555b25dc48a1d7ce9a7db42.tar.bz2 dabmux-fd026d844d62d575d555b25dc48a1d7ce9a7db42.zip | |
Portability: check for MSG_NOSIGNAL and SO_NOSIGPIPE
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 2c84f8f..1dd7d66 100644 --- a/configure.ac +++ b/configure.ac @@ -159,6 +159,26 @@ AX_CHECK_COMPILE_FLAG([-Wlogical-op], [CXXFLAGS="$CXXFLAGS -Wlogical-op"]) AX_CHECK_COMPILE_FLAG([-Wrestrict], [CXXFLAGS="$CXXFLAGS -Wrestrict"]) AX_CHECK_COMPILE_FLAG([-Wdouble-promotion], [CXXFLAGS="$CXXFLAGS -Wdouble-promotion"]) AX_CHECK_COMPILE_FLAG(["-Wformat=2"], [CXXFLAGS="$CXXFLAGS -Wformat=2"]) + +# Linux defines MSG_NOSIGNAL, some other systems have SO_NOSIGPIPE instead +AC_MSG_CHECKING(for MSG_NOSIGNAL) +AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ + #include <sys/socket.h> + int f = MSG_NOSIGNAL; + ]])], + [ AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_MSG_NOSIGNAL, 1, [Define this symbol if you have MSG_NOSIGNAL]) ], + [ AC_MSG_RESULT(no) ]) + +AC_MSG_CHECKING(for SO_NOSIGPIPE) +AC_COMPILE_IFELSE([ AC_LANG_PROGRAM([[ + #include <sys/socket.h> + int f = SO_NOSIGPIPE; + ]])], + [ AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SO_NOSIGPIPE, 1, [Define this symbol if you have SO_NOSIGPIPE]) ], + [ AC_MSG_RESULT(no) ]) + AC_LANG_POP([C++]) # ZeroMQ |