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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 5e17c7ab..ef15f22d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,6 +69,7 @@ AC_SUBST(LTLDFLAGS_OSMOCTRL)
dnl checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS(execinfo.h poll.h sys/select.h sys/socket.h sys/signalfd.h sys/eventfd.h sys/timerfd.h syslog.h ctype.h netinet/tcp.h netinet/in.h)
+AC_CHECK_DECL(HAVE_SYS_SOCKET_H, AC_SUBST(HAVE_SYS_SOCKET_H, 1), AC_SUBST(HAVE_SYS_SOCKET_H, 0))
# for src/conv.c
AC_FUNC_ALLOCA
AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DLOPEN="$LIBS";LIBS=""])