Patch glslang for GCC 13 compatiblity.

cmake/ports/glslang/0001-Include-cstdint-header-in-Common.h.patch

@@ -0,0 +1,60 @@
+From 1e4955adbcd9b3f5eaf2129e918ca057baed6520 Mon Sep 17 00:00:00 2001
+From: Arcady Goldmints-Orlov <arcady@lunarg.com>
+Date: Mon, 20 Feb 2023 20:02:36 -0500
+Subject: [PATCH] Include <cstdint> header in Common.h
+
+This change also cleans up some ifdef'd code for no longer supported
+versions of MSVC.
+
+Fixes: #3139
+---
+ glslang/Include/Common.h | 19 ++-----------------
+ 1 file changed, 2 insertions(+), 17 deletions(-)
+
+diff --git a/glslang/Include/Common.h b/glslang/Include/Common.h
+index c7f52563..080b8071 100644
+--- a/glslang/Include/Common.h
++++ b/glslang/Include/Common.h
+@@ -44,6 +44,7 @@
+ #else
+ #include <cmath>
+ #endif
++#include <cstdint>
+ #include <cstdio>
+ #include <cstdlib>
+ #include <list>
+@@ -66,7 +67,7 @@ std::string to_string(const T& val) {
+ }
+ #endif
+ 
+-#if (defined(_MSC_VER) && _MSC_VER < 1900 /*vs2015*/) || (defined(MINGW_HAS_SECURE_API) && MINGW_HAS_SECURE_API)
++#if defined(MINGW_HAS_SECURE_API) && MINGW_HAS_SECURE_API
+     #include <basetsd.h>
+     #ifndef snprintf
+     #define snprintf sprintf_s
+@@ -82,22 +83,6 @@ std::string to_string(const T& val) {
+     #define UINT_PTR uintptr_t
+ #endif
+ 
+-#if defined(_MSC_VER) && _MSC_VER < 1800
+-    #include <stdlib.h>
+-    inline long long int strtoll (const char* str, char** endptr, int base)
+-    {
+-        return _strtoi64(str, endptr, base);
+-    }
+-    inline unsigned long long int strtoull (const char* str, char** endptr, int base)
+-    {
+-        return _strtoui64(str, endptr, base);
+-    }
+-    inline long long int atoll (const char* str)
+-    {
+-        return strtoll(str, NULL, 10);
+-    }
+-#endif
+-
+ #if defined(_MSC_VER)
+ #define strdup _strdup
+ #endif
+-- 
+2.47.2
+

cmake/ports/glslang/portfile.cmake

@@ -6,6 +6,7 @@ vcpkg_from_github(
   REF 11.13.0
   SHA512 20c2a6543b002648f459f26bd36b5c445afd6d8eae175e400dbe45632f11ca8de1f9e6f6e98fd6f910aa75d90063e174c095e7df26d9d4982192b84d08b0dc8b
   HEAD_REF master
+  PATCHES 0001-Include-cstdint-header-in-Common.h.patch
 )
 
 vcpkg_configure_cmake(