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From 737452159d521aef2041a2767f3ebf9f68f4b6a9 Mon Sep 17 00:00:00 2001
From: Christian Kampka <christian@kampka.net>
Date: Tue, 1 Sep 2020 13:54:35 +0200
Subject: [PATCH] Pin abstract namespace sockets to host_os
Running programs with AC_RUN_IFELSE fails when cross-compiling.
Since abstract namespace sockets are linux feature, we can easily
assume it is available for linux and not for darwin.
---
configure.in | 47 ++++++-----------------------------------------
1 file changed, 6 insertions(+), 41 deletions(-)
diff --git a/configure.in b/configure.in
index eb129db..0ed82ba 100644
--- a/configure.in
+++ b/configure.in
@@ -387,47 +387,12 @@ fi
#### Abstract sockets
-AC_MSG_CHECKING(abstract socket namespace)
-AC_LANG_PUSH(C)
-AC_RUN_IFELSE([AC_LANG_PROGRAM(
-[[
-#include <sys/types.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <errno.h>
-]],
-[[
- int listen_fd;
- struct sockaddr_un addr;
-
- listen_fd = socket (PF_UNIX, SOCK_STREAM, 0);
-
- if (listen_fd < 0)
- {
- fprintf (stderr, "socket() failed: %s\n", strerror (errno));
- exit (1);
- }
-
- memset (&addr, '\0', sizeof (addr));
- addr.sun_family = AF_UNIX;
- strcpy (addr.sun_path, "X/tmp/dbus-fake-socket-path-used-in-configure-test");
- addr.sun_path[0] = '\0'; /* this is what makes it abstract */
-
- if (bind (listen_fd, (struct sockaddr*) &addr, SUN_LEN (&addr)) < 0)
- {
- fprintf (stderr, "Abstract socket namespace bind() failed: %s\n",
- strerror (errno));
- exit (1);
- }
- else
- exit (0);
-]])],
- [have_abstract_sockets=yes],
- [have_abstract_sockets=no])
-AC_LANG_POP(C)
+AC_MSG_CHECKING([whether target os has abstract socket namespace])
+if test x$target_os = xlinux-gnu ; then
+ have_abstract_sockets=yes
+else
+ have_abstract_sockets=no
+fi
AC_MSG_RESULT($have_abstract_sockets)
if test x$enable_abstract_sockets = xyes; then
--
2.25.4
|
