mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-23 22:23:15 +00:00
74 lines
2.0 KiB
Diff
74 lines
2.0 KiB
Diff
|
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
|
||
|
|
|