Modify README so that user can build 64 bit windows binary

Fix a bug in Makefile.win: __WIN32__ should be _WIN32

diff --git a/Makefile.win b/Makefile.win
index 84aa489aabaf2649b4dbdb8bbc24b59d43261006..9f44d721224ec502c730b33259970969d4a5d5c1 100644 (file)
--- a/Makefile.win
+++ b/Makefile.win
@@ -5,7 +5,7 @@
 
 ##########################################
 CXX = cl.exe
-CFLAGS = -nologo -O2 -EHsc -I. -D __WIN32__ -D _CRT_SECURE_NO_DEPRECATE
+CFLAGS = /nologo /O2 /EHsc /I. /D _WIN32 /D _CRT_SECURE_NO_DEPRECATE
 TARGET = windows
 
 all: $(TARGET)\train.exe $(TARGET)\predict.exe

diff --git a/README b/README
index 3a659e0803543789c03cfe5b66ff6e4d5eca375c..3e8506a984fac086b03c927d193a15391e54582e 100644 (file)
--- a/README
+++ b/README
@@ -504,6 +504,9 @@ VC++ or where it is installed.
 
 nmake -f Makefile.win clean all
 
+2. (Optional) To build 64-bit windows binaries, you must
+       (1) Setup vcvars64.bat instead of vcvars32.bat
+       (2) Change CFLAGS in Makefile.win: /D _WIN32 to /D _WIN64
 
 MATLAB/OCTAVE Interface
 =======================