Link phar with OpenSSL library on Windows

This links with OpenSSL library instead of static libeay32, which is not
present in Windows OpenSSL builds anymore.

Author: petk

ext/phar/config.w32

@@ -13,14 +13,9 @@ if (PHP_PHAR != "no") {
 		ADD_FLAG("CFLAGS_PHAR", "/D COMPILE_DL_PHAR ");
 	}
 	if (PHP_PHAR_NATIVE_SSL != "no") {
-		if (CHECK_LIB("libeay32st.lib", "phar")) {
-			/* We don't really need GDI for this, but there's no
-			way to avoid linking it in the static openssl build */
-			ADD_FLAG("LIBS_PHAR", "libeay32st.lib gdi32.lib");
-			if (PHP_DEBUG == "no") {
-				/* Silence irrelevant-to-us warning in release builds */
-				ADD_FLAG("LDFLAGS_PHAR", "/IGNORE:4089 ");
-			}
+		var ret = SETUP_OPENSSL("phar", PHP_PHAR);
+
+		if (ret >= 2) {
 			AC_DEFINE('PHAR_HAVE_OPENSSL', 1);
 			STDOUT.WriteLine('        Native OpenSSL support in Phar enabled');
 		} else {