Replace forced BoringSSL build with OpenSSL option

Previously BoringSSL was forced on Windows/macOS platforms. Now enable OpenSSL support by default instead, allowing use of system OpenSSL and avoiding large BoringSSL downloads.

Signed-off-by: JamePeng <jame_peng@sina.com>

Author: JamePeng

CMakeLists.txt

@@ -71,10 +71,8 @@ if (LLAMA_BUILD)
     # Disable building curl support
     set(LLAMA_CURL OFF CACHE BOOL "llama.cpp: enable curl" FORCE)
 
-    if (WIN32 OR APPLE)
-        # Enable build and link BoringSSL only on Windows and macOS
-        set(LLAMA_BUILD_BORINGSSL ON CACHE BOOL "llama.cpp: build and link BoringSSL" FORCE)
-    endif()
+    # Enable build and link OpenSSL
+    set(LLAMA_OPENSSL ON CACHE BOOL "llama.cpp: build and link OpenSSL" FORCE)
 
     # Architecture detection and settings for Apple platforms
     if (APPLE)