Commit c5eda24d authored by Jan Včelák's avatar Jan Včelák 🚀

configure: fail if SO_REUSEPORT is requested but not supported

parent 4ee548ad
......@@ -214,7 +214,7 @@ AC_ARG_ENABLE([systemd],
[enable_systemd="$enableval"], [enable_systemd=auto])
AC_ARG_ENABLE([reuseport],
AS_HELP_STRING([--enable-reuseport=auto|yes|no], [enable Linux specific SO_REUSEPORT [default=auto]]),
AS_HELP_STRING([--enable-reuseport=auto|yes|no], [enable Linux SO_REUSEPORT support [default=auto]]),
[enable_reuseport="$enableval"], [enable_reuseport=auto])
AS_IF([test "$enable_daemon" = "yes"],[
......@@ -231,36 +231,26 @@ AS_IF([test "$enable_systemd" != "no"],[
AS_IF([test "$enable_systemd" = "yes"],[
AC_DEFINE([ENABLE_SYSTEMD], [1], [Use systemd integration.])])
AS_IF([test "$enable_reuseport" != "no"],[
AS_IF([test "$enable_reuseport" != no], [
AS_CASE([$enable_reuseport],
[auto], [
AS_CASE(["$host_os"],
[*linux*],[
AC_MSG_CHECKING([for socket REUSEPORT])
AC_TRY_COMPILE(
[
#include <sys/socket.h>
], [
int val = 1;
setsockopt(0, SOL_SOCKET, SO_REUSEPORT, &val, sizeof(val));
], [
enable_reuseport="yes"
AC_DEFINE([ENABLE_REUSEPORT], [1], [Use modern networking.])
AC_MSG_RESULT([yes])
],
[
enable_reuseport="no"
AC_MSG_RESULT([no])
])
], [
enable_reuseport="no"
AC_MSG_RESULT([no])
])
],
[yes],[AC_DEFINE([ENABLE_REUSEPORT], [1], [Use SO_REUSEPORT.])],
[*],[AC_MSG_ERROR([Invalid value of --enable-reuseport.])])
])
])
[auto],[
AS_CASE(["$host_os"],
[linux*], [AC_CHECK_DECL([SO_REUSEPORT], [enable_reuseport=yes], [enable_reuseport=no], [#include <sys/socket.h>])],
[*], [enable_reuseport=no]
)],
[yes],[
AS_CASE(["$host_os"],
[linux*], [AC_CHECK_DECL([SO_REUSEPORT], [enable_reuseport=yes], [AC_MSG_ERROR([SO_REUSEPORT is not supported.])], [#include <sys/socket.h>])],
[*], [AC_MSG_ERROR(["SO_REUSEPORT is not supported on $host_os."])]
)],
[*], [AC_MSG_ERROR([Invalid value of --enable-reuseport.])]
)])
AS_IF([test "$enable_reuseport" = yes],[
AC_DEFINE([ENABLE_REUSEPORT], [1], [Use SO_RESUSEPORT.])])
]) dnl enable_daemon
dnl Check for userspace-rcu library
AC_ARG_WITH(urcu,
......@@ -513,7 +503,6 @@ AC_MSG_RESULT([
GnuTLS: ${gnutls_LIBS} ${gnutls_CFLAGS}
Jansson: ${jansson_LIBS} ${jansson_CFLAGS}
LMDB: ${enable_lmdb} ${lmdb_LIBS} ${lmdb_CFLAGS}
SO_REUSEPORT: ${enable_reuseport}
Prefix: ${prefix}
Run dir: ${run_dir}
......
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