51 lines
1.4 KiB
Diff
51 lines
1.4 KiB
Diff
From 2555c5d62229cf269974f6ec6e4689ab97bbda42 Mon Sep 17 00:00:00 2001
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From: "Hong H. Pham" <hong.pham@windriver.com>
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Date: Tue, 26 Feb 2013 19:40:04 -0500
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Subject: [PATCH] Check if wordexp function is supported
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eglibc could be configured to build without wordexp, so it is not enough
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to check if wordexp.h exists (the header file could be installed, but it's
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possible that the wordexp() function is not supported). An additional
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check if wordexp() is supported by the system C library is needed.
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Upstream-Status: Pending
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Signed-off-by: Hong H. Pham <hong.pham@windriver.com>
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---
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configure.in | 5 ++++-
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src/userfile.c | 2 +-
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2 files changed, 5 insertions(+), 2 deletions(-)
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diff --git a/configure.in b/configure.in
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index 4bcb0d6..ba1c2dd 100644
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--- a/configure.in
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+++ b/configure.in
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@@ -333,7 +333,10 @@ arm*)
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esac
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dnl Check for wordexp.h
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-AC_CHECK_HEADERS([wordexp.h])
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+AC_CHECK_HEADERS([wordexp.h],
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+ dnl Make sure wordexp is supported by the C library
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+ AC_CHECK_FUNCS([wordexp])
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+)
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dnl Check for resmgr support...
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AC_MSG_CHECKING(for resmgr support)
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diff --git a/src/userfile.c b/src/userfile.c
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index 3a73836..b8ce809 100644
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--- a/src/userfile.c
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+++ b/src/userfile.c
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@@ -32,7 +32,7 @@
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* stores the first matchine one. The returned string is strdup'ed.
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*/
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-#ifdef HAVE_WORDEXP_H
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+#if (defined(HAVE_WORDEXP_H) && defined(HAVE_WORDEXP))
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#include <wordexp.h>
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#include <assert.h>
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int snd_user_file(const char *file, char **result)
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--
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1.7.10.4
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