Makefile: 64-bit builds

Makefile

@@ -1,6 +1,7 @@
-.DEFAULT: trimcheck.exe
-manifest: trimcheck-manifest.exe
-sign    : trimcheck-signed.exe
+.DEFAULT: trimcheck.exe          trimcheck64.exe
+manifest: trimcheck-manifest.exe trimcheck64-manifest.exe
+sign    : trimcheck-signed.exe   trimcheck64-signed.exe
+
 
 trimcheck.exe : trimcheck.d
 	rdmd --force --build-only -version=WindowsXP -version=Unicode trimcheck.d
@@ -12,5 +13,19 @@ trimcheck-manifest.exe : trimcheck.exe trimcheck.manifest
 
 trimcheck-signed.exe : trimcheck-manifest.exe
 	cp -f trimcheck-manifest.exe trimcheck-tmp.exe
-	signtool sign /n "Vladimir Panteleev" /d "TrimCheck" /du "https://github.com/CyberShadow/trimcheck" /t http://time.certum.pl/ trimcheck-tmp.exe
+	signtool sign /a /n "Vladimir Panteleev" /d "TrimCheck" /du "https://github.com/CyberShadow/trimcheck" /t http://time.certum.pl/ trimcheck-tmp.exe
 	mv -f trimcheck-tmp.exe trimcheck-signed.exe
+
+
+trimcheck64.exe : trimcheck.d
+	rdmd --force --build-only -version=WindowsXP -version=Unicode -m64 -oftrimcheck64.exe trimcheck.d
+
+trimcheck64-manifest.exe : trimcheck64.exe trimcheck.manifest
+	cp -f trimcheck64.exe trimcheck64-tmp.exe
+	mt -manifest trimcheck.manifest -outputresource:trimcheck64-tmp.exe
+	mv -f trimcheck64-tmp.exe trimcheck64-manifest.exe
+
+trimcheck64-signed.exe : trimcheck64-manifest.exe
+	cp -f trimcheck64-manifest.exe trimcheck64-tmp.exe
+	signtool sign /a /n "Vladimir Panteleev" /d "TrimCheck" /du "https://github.com/CyberShadow/trimcheck" /t http://time.certum.pl/ trimcheck64-tmp.exe
+	mv -f trimcheck64-tmp.exe trimcheck64-signed.exe