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