--- tools/legacy/sample_common/CMakeLists.txt.orig	2026-06-25 23:06:43 UTC
+++ tools/legacy/sample_common/CMakeLists.txt
@@ -4,7 +4,7 @@ set(TOOLS_DEFAULT ON)
 # SPDX-License-Identifier: MIT
 # ##############################################################################
 set(TOOLS_DEFAULT ON)
-if(CMAKE_SYSTEM_NAME MATCHES Linux)
+if(UNIX AND NOT APPLE)
   # Check dependencies up-front so we can set option defaults
   find_package(PkgConfig REQUIRED)
   # note: pkg-config version for libva is *API* version
@@ -189,7 +189,7 @@ endif()
   target_compile_definitions(${TARGET} PUBLIC -DONEVPL_EXPERIMENTAL)
 endif()

-if(CMAKE_SYSTEM_NAME MATCHES Linux)
+if(UNIX AND NOT APPLE)
   target_compile_definitions(${TARGET} PUBLIC LINUX64)

   if(NOT ENABLE_VA)