Replace vendored libcurl and minhook with submodules (#500)v1.17.1-rc1

* Replace vendored libcurl and minhook with submodules
* Add cmake utility for checking submodules and initializing them
* Update build instructions to use Git

1 files changed, 0 insertions, 31 deletions

diff --git a/thirdparty/internal/unicode.h b/thirdparty/internal/unicode.h
deleted file mode 100644
index a6de8352..00000000
--- a/thirdparty/internal/unicode.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License").  You may not use
- * this file except in compliance with the License.  You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#ifndef OSSL_INTERNAL_UNICODE_H
-# define OSSL_INTERNAL_UNICODE_H
-# pragma once
-
-typedef enum {
-    SURROGATE_MIN = 0xd800UL,
-    SURROGATE_MAX = 0xdfffUL,
-    UNICODE_MAX = 0x10ffffUL,
-    UNICODE_LIMIT
-} UNICODE_CONSTANTS;
-
-static ossl_unused ossl_inline int is_unicode_surrogate(unsigned long value)
-{
-    return value >= SURROGATE_MIN && value <= SURROGATE_MAX;
-}
-
-static ossl_unused ossl_inline int is_unicode_valid(unsigned long value)
-{
-    return value <= UNICODE_MAX && !is_unicode_surrogate(value);
-}
-
-#endif