From f48af06d664b9d4f48755833e764c916ec561f68 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Mon, 7 Feb 2022 14:42:11 +0000
Subject: Fix [bae42b3d24]: [d86e92fb33] et.al. eliminates cpuid when cross
 compiling for win32

---
 win/configure    | 14 ++++++++++++--
 win/configure.in |  2 +-
 win/makefile.vc  |  4 ++--
 win/tcl.m4       | 12 +++++++++++-
 4 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/win/configure b/win/configure
index 8abb3d3..1701b6f 100755
--- a/win/configure
+++ b/win/configure
@@ -3279,7 +3279,7 @@ fi
     SHLIB_SUFFIX=".dll"
 
     # MACHINE is IX86 for LINK, but this is used by the manifest,
-    # which requires x86|amd64|ia64.
+    # which requires x86|amd64|arm64|ia64.
     MACHINE="X86"
 
     if test "$GCC" = "yes"; then
@@ -3352,6 +3352,13 @@ echo "${ECHO_T}$ac_cv_cross" >&6
 		RANLIB="x86_64-w64-mingw32-ranlib"
 		RC="x86_64-w64-mingw32-windres"
 	    ;;
+	    arm64)
+		CC="arm64-w64-mingw32-${CC}"
+		LD="arm64-w64-mingw32-ld"
+		AR="arm64-w64-mingw32-ar"
+		RANLIB="arm64-w64-mingw32-ranlib"
+		RC="arm64-w64-mingw32-windres"
+	    ;;
 	    *)
 		CC="i686-w64-mingw32-${CC}"
 		LD="i686-w64-mingw32-ld"
@@ -3470,6 +3477,9 @@ echo "${ECHO_T}$ac_cv_win32" >&6
 echo "$as_me: error: ${CC} cannot produce win32 executables." >&2;}
    { (exit 1); exit 1; }; }
 	fi
+	if test "$MACHINE" != "ARM64"; then
+	    extra_cflags="$extra_cflags -DHAVE_CPUID=1"
+	fi
 
 	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
 	echo "$as_me:$LINENO: checking for working -municode linker flag" >&5
@@ -5277,7 +5287,7 @@ case "$TCL_PATCH_LEVEL" in
 esac
 TCL_WIN_VERSION="$TCL_VERSION.$TCL_RELEASE_LEVEL.`echo $TCL_PATCH_LEVEL | tr -d ab.`"
 
-# X86|AMD64|IA64 for manifest
+# X86|AMD64|ARM64|IA64 for manifest
 
 
 
diff --git a/win/configure.in b/win/configure.in
index 0aa3224..45ee1fb 100644
--- a/win/configure.in
+++ b/win/configure.in
@@ -375,7 +375,7 @@ case "$TCL_PATCH_LEVEL" in
 esac
 TCL_WIN_VERSION="$TCL_VERSION.$TCL_RELEASE_LEVEL.`echo $TCL_PATCH_LEVEL | tr -d ab.`"
 AC_SUBST(TCL_WIN_VERSION)
-# X86|AMD64|IA64 for manifest
+# X86|AMD64|ARM64|IA64 for manifest
 AC_SUBST(MACHINE)
 
 AC_SUBST(TCL_VERSION)
diff --git a/win/makefile.vc b/win/makefile.vc
index 22e0267..08ffc31 100644
--- a/win/makefile.vc
+++ b/win/makefile.vc
@@ -97,7 +97,7 @@
 #		nodep	 = Turns off compatibility macros to ensure the core
 #			    isn't being built with deprecated functions.
 #
-#	MACHINE=(ALPHA|AMD64|IA64|IX86)
+#	MACHINE=(ALPHA|AMD64|ARM64|IA64|IX86)
 #		Set the machine type used for the compiler, linker, and
 #		resource compiler.  This hook is needed to tell the tools
 #		when alternate platforms are requested.  IX86 is the default
@@ -520,7 +520,7 @@ $(OUT_DIR)\zlib1.dll:	$(COMPATDIR)\zlib\win64\zlib1.dll
 	$(COPY) $(COMPATDIR)\zlib\win64\zlib1.dll $(OUT_DIR)\zlib1.dll
 $(OUT_DIR)\zdll.lib:	$(COMPATDIR)\zlib\win64\zdll.lib
 	$(COPY) $(COMPATDIR)\zlib\win64\zdll.lib $(OUT_DIR)\zdll.lib
-!else
+!elseif "$(MACHINE)" == "IX86"
 $(OUT_DIR)\zlib1.dll:	$(COMPATDIR)\zlib\win32\zlib1.dll
 	$(COPY) $(COMPATDIR)\zlib\win32\zlib1.dll $(OUT_DIR)\zlib1.dll
 $(OUT_DIR)\zdll.lib:	$(COMPATDIR)\zlib\win32\zdll.lib
diff --git a/win/tcl.m4 b/win/tcl.m4
index e2117d2..ad0cf4f 100644
--- a/win/tcl.m4
+++ b/win/tcl.m4
@@ -557,7 +557,7 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
     SHLIB_SUFFIX=".dll"
 
     # MACHINE is IX86 for LINK, but this is used by the manifest,
-    # which requires x86|amd64|ia64.
+    # which requires x86|amd64|arm64|ia64.
     MACHINE="X86"
 
     if test "$GCC" = "yes"; then
@@ -582,6 +582,13 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 		RANLIB="x86_64-w64-mingw32-ranlib"
 		RC="x86_64-w64-mingw32-windres"
 	    ;;
+	    arm64)
+		CC="arm64-w64-mingw32-${CC}"
+		LD="arm64-w64-mingw32-ld"
+		AR="arm64-w64-mingw32-ar"
+		RANLIB="arm64-w64-mingw32-ranlib"
+		RC="arm64-w64-mingw32-windres"
+	    ;;
 	    *)
 		CC="i686-w64-mingw32-${CC}"
 		LD="i686-w64-mingw32-ld"
@@ -642,6 +649,9 @@ AC_DEFUN([SC_CONFIG_CFLAGS], [
 	if test "$ac_cv_win32" != "yes"; then
 	    AC_MSG_ERROR([${CC} cannot produce win32 executables.])
 	fi
+	if test "$MACHINE" != "ARM64"; then
+	    extra_cflags="$extra_cflags -DHAVE_CPUID=1"
+	fi
 
 	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -mwindows -municode -Dmain=xxmain"
 	AC_CACHE_CHECK(for working -municode linker flag,
-- 
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