Alexandre Julliard : configure: Define _WIN64 when building on a 64-bit platform.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 58c64190f46cd897597c48c9e2c742a887b27124
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=58c64190f46cd897597c48c9...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Mon Jul 10 13:05:20 2006 +0200

configure: Define _WIN64 when building on a 64-bit platform.

---

 configure               |   31 +++++++++++++++++++++++++++++++
 configure.ac            |    3 ++-
 include/basetsd.h       |    2 +-
 include/windef.h        |    2 +-
 tools/winegcc/winegcc.c |    7 +++++++
 5 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index ece71b4..6c25767 100755
--- a/configure
+++ b/configure
@@ -24167,6 +24167,37 @@ if test $ac_cv_cpp_def___x86_64__ = yes;
   CFLAGS="$CFLAGS -D__x86_64__"
   LINTFLAGS="$LINTFLAGS -D__x86_64__"
 fi
+
+                    { echo "$as_me:$LINENO: checking whether we need to define _WIN64" >&5
+echo $ECHO_N "checking whether we need to define _WIN64... $ECHO_C" >&6; }
+if test "${ac_cv_cpp_def__WIN64+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifndef _WIN64
+yes
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then
+  ac_cv_cpp_def__WIN64=yes
+else
+  ac_cv_cpp_def__WIN64=no
+fi
+rm -f conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_cpp_def__WIN64" >&5
+echo "${ECHO_T}$ac_cv_cpp_def__WIN64" >&6; }
+if test $ac_cv_cpp_def__WIN64 = yes; then
+  CFLAGS="$CFLAGS -D_WIN64"
+  LINTFLAGS="$LINTFLAGS -D_WIN64"
+fi
  ;;
   *alpha*)          { echo "$as_me:$LINENO: checking whether we need to define __ALPHA__" >&5
 echo $ECHO_N "checking whether we need to define __ALPHA__... $ECHO_C" >&6; }
diff --git a/configure.ac b/configure.ac
index 3c55d8c..85e3c20 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1502,7 +1502,8 @@ dnl *** check for the need to define pla
 
 case $host_cpu in
   *i[[3456789]]86*) WINE_CHECK_DEFINE([__i386__]) ;;
-  *x86_64*)         WINE_CHECK_DEFINE([__x86_64__]) ;;
+  *x86_64*)         WINE_CHECK_DEFINE([__x86_64__])
+                    WINE_CHECK_DEFINE([_WIN64]) ;;
   *alpha*)          WINE_CHECK_DEFINE([__ALPHA__]) ;;
   *sparc*)          WINE_CHECK_DEFINE([__sparc__]) ;;
   *powerpc*)        WINE_CHECK_DEFINE([__powerpc__]) ;;
diff --git a/include/basetsd.h b/include/basetsd.h
index 292483a..444e876 100644
--- a/include/basetsd.h
+++ b/include/basetsd.h
@@ -38,7 +38,7 @@ #endif /* defined(__cplusplus) */
  * type model where int and long are 32 bit and pointer is 64-bit.
  */
 
-#ifdef __x86_64__
+#if defined(__x86_64__) && !defined(_WIN64)
 #define _WIN64
 #endif
 
diff --git a/include/windef.h b/include/windef.h
index 2908cfc..d9c0331 100644
--- a/include/windef.h
+++ b/include/windef.h
@@ -45,7 +45,7 @@ #if defined(_X86_) && !defined(__i386__)
 # define __i386__
 #endif
 
-#ifdef __x86_64__
+#if defined(__x86_64__) && !defined(_WIN64)
 #define _WIN64
 #endif
 
diff --git a/tools/winegcc/winegcc.c b/tools/winegcc/winegcc.c
index 2cc73ca..07d0ac1 100644
--- a/tools/winegcc/winegcc.c
+++ b/tools/winegcc/winegcc.c
@@ -269,10 +269,17 @@ #endif
         strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
     }
 
+#ifdef _WIN64
+    strarray_add(comp_args, "-DWIN64");
+    strarray_add(comp_args, "-D_WIN64");
+    strarray_add(comp_args, "-D__WIN64");
+    strarray_add(comp_args, "-D__WIN64__");
+#else
     strarray_add(comp_args, "-DWIN32");
     strarray_add(comp_args, "-D_WIN32");
     strarray_add(comp_args, "-D__WIN32");
     strarray_add(comp_args, "-D__WIN32__");
+#endif
     strarray_add(comp_args, "-D__WINNT");
     strarray_add(comp_args, "-D__WINNT__");