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authorjan.nijtmans <nijtmans@users.sourceforge.net>2011-06-16 11:57:07 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2011-06-16 11:57:07 (GMT)
commit12efa830f66d02509c99edcf8843347c8ec2487d (patch)
tree3f749d5a28074e849594afa30d12e46baef02d9d /win/tcl.m4
parent0917075f648253085f5ee2fb1cefa25a6c66f632 (diff)
parentfbcd87e044a689ee654c0848842691e3c871730d (diff)
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Sync with win/tcl.m4 from Tcl
Diffstat (limited to 'win/tcl.m4')
-rw-r--r--win/tcl.m415
1 files changed, 15 insertions, 0 deletions
diff --git a/win/tcl.m4 b/win/tcl.m4
index 5b72e1b..72e4fa4 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -589,6 +589,21 @@ file for information about building with Mingw.])
MACHINE="IA64"
AC_MSG_RESULT([ Using 64-bit $MACHINE mode])
;;
+ *)
+ AC_TRY_COMPILE([
+ #ifdef _WIN64
+ #error 64-bit
+ #endif
+ ], [],
+ tcl_win_64bit=no,
+ tcl_win_64bit=yes
+ )
+ if test "$tcl_win_64bit" = "yes" ; then
+ do64bit=amd64
+ MACHINE="AMD64"
+ AC_MSG_RESULT([ Using 64-bit $MACHINE mode])
+ fi
+ ;;
esac
else
if test "${SHARED_BUILD}" = "0" ; then