From 13158f86e3904284dce3dad36b64f07414459551 Mon Sep 17 00:00:00 2001
From: rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d>
Date: Sat, 27 Nov 2010 11:55:39 +0000
Subject: Applied mega patch from Christian Biere to greatly improve feature
 detection and make a huge step towards better support for cross-compiling.

git-svn-id: svn://svn.code.sf.net/p/dist/code/trunk/dist@34 2592e710-e01b-42a5-8df0-11608a6cc53d
---
 mcon/U/d_memccpy.U | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

(limited to 'mcon/U/d_memccpy.U')

diff --git a/mcon/U/d_memccpy.U b/mcon/U/d_memccpy.U
index 386ee30..d4c6d02 100644
--- a/mcon/U/d_memccpy.U
+++ b/mcon/U/d_memccpy.U
@@ -12,7 +12,7 @@
 ?RCS: Revision 3.0  1993/08/18  12:06:31  ram
 ?RCS: Baseline for dist 3.0 netwide release.
 ?RCS:
-?MAKE:d_memccpy: Inlibc
+?MAKE:d_memccpy: Trylink cat
 ?MAKE:	-pick add $@ %<
 ?S:d_memccpy:
 ?S:	This variable conditionally defines the HAS_MEMCCPY symbol, which
@@ -28,6 +28,17 @@
 ?H:.
 ?LINT:set d_memccpy
 : see if memccpy exists
-set memccpy d_memccpy
-eval $inlibc
+$cat >try.c <<EOC
+#include <string.h>
+int main(void)
+{
+	static int dst, src, c;
+	static size_t n;
+	void *p;
+	p = memccpy(&dst, &src, c, n);
+	return p ? 0 : 1;
+}
+EOC
+set d_memccpy
+eval $trylink
 
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