Support CFLAGS_EXTRA to pass extra user-defined compiler flags (MS VC)

* src/Makefile.msft: Remove commented out variable assignments.
* src/Makefile.msft (CFLAGS_EXTRA): New variable (empty by default).
* src/Makefile.msft (CFLAGS): Append CFLAGS_EXTRA value.

diff --git a/src/Makefile.msft b/src/Makefile.msft
index 5959e1f683825e28ef6a91251dc98d4e83d73efc..4c133e13f7ad5ecf7653c67d0fa78867db3c4db7 100644 (file)
--- a/src/Makefile.msft
+++ b/src/Makefile.msft
@@ -14,11 +14,10 @@
 # To install, copy atomic_ops.h and the atomic_ops/... tree to your favorite
 # include directory.
 
-#MY_CPU=X86
-#CPU=$(MY_CPU)
 #!include <ntwin32.mak>
 
-CFLAGS=-O2 -W3
+CFLAGS_EXTRA=
+CFLAGS=-O2 -W3 $(CFLAGS_EXTRA)
 
 LIB_OBJS=atomic_ops.obj atomic_ops_malloc.obj atomic_ops_stack.obj