From 24889acbfb8030390c19e0db979457932deba44d Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Sat, 17 Aug 2024 22:45:38 +0200
Subject: [PATCH] cmake: do not unset the deprecated mixed-case variables

To avoid interference with the calling env.

(Keep unsetting for the DIRS/DIR cases in BearSSL and mbedTLS, because
the deprecated variables play a new role in the detection.)

Follow-up to 9fbda4ca75483ee0a43289526e88d8f1e8ca2a78 #14574
---
 CMake/FindWolfSSL.cmake | 2 --
 CMake/FindZstd.cmake    | 2 --
 2 files changed, 4 deletions(-)

diff --git a/CMake/FindWolfSSL.cmake b/CMake/FindWolfSSL.cmake
index c4f28dfaa9..cea44b00a1 100644
--- a/CMake/FindWolfSSL.cmake
+++ b/CMake/FindWolfSSL.cmake
@@ -33,12 +33,10 @@
 if(DEFINED WolfSSL_INCLUDE_DIR AND NOT DEFINED WOLFSSL_INCLUDE_DIR)
   message(WARNING "WolfSSL_INCLUDE_DIR is deprecated, use WOLFSSL_INCLUDE_DIR instead.")
   set(WOLFSSL_INCLUDE_DIR "${WolfSSL_INCLUDE_DIR}")
-  unset(WolfSSL_INCLUDE_DIR)
 endif()
 if(DEFINED WolfSSL_LIBRARY AND NOT DEFINED WOLFSSL_LIBRARY)
   message(WARNING "WolfSSL_LIBRARY is deprecated, use WOLFSSL_LIBRARY instead.")
   set(WOLFSSL_LIBRARY "${WolfSSL_LIBRARY}")
-  unset(WolfSSL_LIBRARY)
 endif()
 
 if(CURL_USE_PKGCONFIG)
diff --git a/CMake/FindZstd.cmake b/CMake/FindZstd.cmake
index 72feb30c09..82fba01112 100644
--- a/CMake/FindZstd.cmake
+++ b/CMake/FindZstd.cmake
@@ -33,12 +33,10 @@
 if(DEFINED Zstd_INCLUDE_DIR AND NOT DEFINED ZSTD_INCLUDE_DIR)
   message(WARNING "Zstd_INCLUDE_DIR is deprecated, use ZSTD_INCLUDE_DIR instead.")
   set(ZSTD_INCLUDE_DIR "${Zstd_INCLUDE_DIR}")
-  unset(Zstd_INCLUDE_DIR)
 endif()
 if(DEFINED Zstd_LIBRARY AND NOT DEFINED ZSTD_LIBRARY)
   message(WARNING "Zstd_LIBRARY is deprecated, use ZSTD_LIBRARY instead.")
   set(ZSTD_LIBRARY "${Zstd_LIBRARY}")
-  unset(Zstd_LIBRARY)
 endif()
 
 if(CURL_USE_PKGCONFIG)
-- 
2.47.3