Fix target triple for MAC_CATALYST_UNIVERSAL builds (#222)

* Fix invalid target triple for MAC_UNIVERSAL builds

Co-authored-by: William Candillon <[email protected]>

Author: oliverepper

ios.toolchain.cmake

@@ -585,15 +585,16 @@ elseif(PLATFORM_INT STREQUAL "MAC_UNIVERSAL")
   if(NOT ARCHS)
     set(ARCHS "x86_64;arm64")
   endif()
-  string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
-  set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-macosx${DEPLOYMENT_TARGET})
+  # For universal builds, don't set target triple - let CMake handle it
+  # string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
+  # set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-macosx${DEPLOYMENT_TARGET})
 elseif(PLATFORM_INT STREQUAL "MAC_CATALYST_UNIVERSAL")
   set(SDK_NAME macosx)
   if(NOT ARCHS)
     set(ARCHS "x86_64;arm64")
   endif()
   string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
-  set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-macabi)
+  set(APPLE_TARGET_TRIPLE_INT apple-ios${DEPLOYMENT_TARGET}-macabi)
 else()
   message(FATAL_ERROR "Invalid PLATFORM: ${PLATFORM_INT}")
 endif()