From c6312612a5a4ebd8dee948d64f7332dbde64c256 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Hunold?= <jhunold@gmx.eu>
Date: Fri, 26 Jun 2009 11:25:24 +0000
Subject: [PATCH] Specify target machine type to avoid linker warnings.

[SVN r54375]
---
 src/tools/msvc.jam | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/tools/msvc.jam b/src/tools/msvc.jam
index 4f5afd3dd..fac62b978 100644
--- a/src/tools/msvc.jam
+++ b/src/tools/msvc.jam
@@ -254,6 +254,11 @@ rule configure-version-specific ( toolset : version : conditions )
         # 8.0 and above only has multi-threaded static RTL.
         toolset.flags $(toolset).compile CFLAGS $(conditions)/<runtime-debugging>off/<runtime-link>static/<threading>single : /MT ;
         toolset.flags $(toolset).compile CFLAGS $(conditions)/<runtime-debugging>on/<runtime-link>static/<threading>single : /MTd ;
+
+        # Specify target machine type so the linker will not need to guess.
+        toolset.flags $(toolset).link LINKFLAGS $(conditions)/$(.cpu-arch-amd64) : /MACHINE:X64 ;
+        toolset.flags $(toolset).link LINKFLAGS $(conditions)/$(.cpu-arch-i386)  : /MACHINE:X86 ;
+        toolset.flags $(toolset).link LINKFLAGS $(conditions)/$(.cpu-arch-ia64)  : /MACHINE:IA64 ;
     }
     toolset.pop-checking-for-flags-module ;
 }