Hi/2.

Paul Eggert wrote:
> KO Myung-Hun wrote:
>> Instead, how about warning that --symbolic is not supported, instead
>> copy will be used ?
> 
> If that's easy, fine; but if it's at all tricky, let's not bother.

Fixed.

-- 
KO Myung-Hun

Using Mozilla SeaMonkey 2.7.2
Under OS/2 Warp 4 for Korean with FixPak #15
In VirtualBox v4.1.32 on Intel Core i7-3615QM 2.30GHz with 8GB RAM

Korean OS/2 User Community : http://www.ecomstation.co.kr

From f127ab58a9ef1a0f9b2b78da16ba72065fa63402 Mon Sep 17 00:00:00 2001
From: KO Myung-Hun <k...@chollian.net>
Date: Wed, 1 May 2013 13:39:22 +0900
Subject: [PATCH] gnulib-tool: fall back into copy if symbolic link is not
 supported

And warn about it.

* gnulib-tool (have_symlink_support): New.
(symbolic, lsymbolic): Clear on systems not supporting symbolic link.
---
 gnulib-tool | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnulib-tool b/gnulib-tool
index 2641378..c5a4c87 100755
--- a/gnulib-tool
+++ b/gnulib-tool
@@ -898,6 +898,16 @@ if test "X$1" = "X--no-reexec"; then
   shift
 fi
 
+# Check if symbolic link is supported
+have_symlink_support=false
+rm -f symlink$$.file symlink$$
+if (echo >symlink$$.file) 2>/dev/null; then
+  if ln -s symlink$$.file symlink$$ 2>/dev/null; then
+    have_symlink_support=true
+  fi
+fi
+rm -f symlink$$.file symlink$$
+
 # Unset CDPATH.  Otherwise, output from 'cd dir' can surprise callers.
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
@@ -1355,6 +1365,16 @@ fi
     echo "gnulib-tool: option --conditional-dependencies is not supported with 
--with-tests" 1>&2
     func_exit 1
   fi
+  # Warn if symbolic link is requested on a system not supporting it.
+  # And fall back into copy.
+  if { test -n "$symbolic" || test -n "$lsymbolic" ; } \
+     && ! $have_symlink_support ; then
+    echo "gnulib-tool: symbolic link is not supported on this system." 1>&2
+    echo "Copy will be performed instead." 1>&2
+
+    symbolic=
+    lsymbolic=
+  fi
 
   # Determine the minimum supported autoconf version from the project's
   # configure.ac.
-- 
1.8.5.2

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