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8b08e15164
The GNU inetutils are a collection of common networking utilities
and servers including ftp, ftpd, rcp, rexec, rlogin, rlogind, rsh,
rshd, syslog, syslogd, talk, talkd, telnet, telnetd, tftp, tftpd,
and uucpd.
Signed-off-by: Zhenhua Luo <b19537@freescale.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
52 lines
1.7 KiB
Diff
52 lines
1.7 KiB
Diff
From 93dbd3319232613ff8f5f3f08bf5f57b21980ef1 Mon Sep 17 00:00:00 2001
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From: Mike Frysinger <vapier at gentoo.org>
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Date: Thu, 18 Nov 2010 17:14:21 -0500
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Subject: [PATCH gnulib] argp: fix program_invocation_name detection
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The current program_invocation_name symbol detection fails if the argp.h
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header is missing. So check for the header first before detecting if the
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symbol exists.
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Signed-off-by: Mike Frysinger <vapier at gentoo.org>
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---
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m4/argp.m4 | 15 +++++++++++++--
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1 files changed, 13 insertions(+), 2 deletions(-)
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diff --git a/m4/argp.m4 b/m4/argp.m4
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index d3ca5ba..efa562c 100644
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--- a/m4/argp.m4
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+++ b/m4/argp.m4
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@@ -31,8 +31,14 @@ AC_DEFUN([gl_ARGP],
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# are defined elsewhere. It is improbable that only one of them will
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# be defined and other not, I prefer to stay on the safe side and to
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# test each one separately.
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+ AC_CHECK_HEADERS_ONCE([argp.h])
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AC_MSG_CHECKING([whether program_invocation_name is defined])
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- AC_TRY_LINK([#include <argp.h>],
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+ AC_TRY_LINK([
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+#include <errno.h>
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+#ifdef HAVE_ARGP_H
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+# include <argp.h>
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+#endif
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+],
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[ program_invocation_name = "test"; ],
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[ AC_DEFINE([HAVE_PROGRAM_INVOCATION_NAME], [1],
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[Define if program_invocation_name is defined])
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@@ -40,7 +46,12 @@ AC_DEFUN([gl_ARGP],
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[ AC_MSG_RESULT([no])] )
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AC_MSG_CHECKING([whether program_invocation_short_name is defined])
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- AC_TRY_LINK([#include <argp.h>],
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+ AC_TRY_LINK([
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+#include <errno.h>
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+#ifdef HAVE_ARGP_H
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+# include <argp.h>
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+#endif
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+],
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[ program_invocation_short_name = "test"; ],
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[ AC_DEFINE([HAVE_PROGRAM_INVOCATION_SHORT_NAME], [1],
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[Define if program_invocation_short_name is defined])
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--
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1.7.3.2
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