$NetBSD: patch-third__party_cpuinfo_CMakeLists.txt,v 1.1 2025/01/21 13:36:49 ryoon Exp $

* Add NetBSD support.

--- third_party/cpuinfo/CMakeLists.txt.orig	2025-01-17 16:38:38.758427409 +0000
+++ third_party/cpuinfo/CMakeLists.txt
@@ -108,7 +108,7 @@ IF(NOT CMAKE_SYSTEM_NAME)
       "Target operating system is not specified. "
       "cpuinfo will compile, but cpuinfo_initialize() will always fail.")
   SET(CPUINFO_SUPPORTED_PLATFORM FALSE)
-ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Windows|WindowsStore|CYGWIN|MSYS|Darwin|Linux|Android|FreeBSD)$")
+ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Windows|WindowsStore|CYGWIN|MSYS|Darwin|Linux|Android|FreeBSD|NetBSD)$")
   IF(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.14" AND NOT IS_APPLE_OS)
     MESSAGE(WARNING
       "Target operating system \"${CMAKE_SYSTEM_NAME}\" is not supported in cpuinfo. "
@@ -183,6 +183,8 @@ IF(CPUINFO_SUPPORTED_PLATFORM)
       LIST(APPEND CPUINFO_SRCS src/x86/windows/init.c)
     ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
       LIST(APPEND CPUINFO_SRCS src/x86/freebsd/init.c)
+    ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
+      LIST(APPEND CPUINFO_SRCS src/x86/netbsd/init.c)
     ENDIF()
   ELSEIF(CMAKE_SYSTEM_NAME MATCHES "^Windows" AND CPUINFO_TARGET_PROCESSOR MATCHES "^(ARM64|arm64)$")
     LIST(APPEND CPUINFO_SRCS
@@ -241,9 +243,11 @@ IF(CPUINFO_SUPPORTED_PLATFORM)
     LIST(APPEND CPUINFO_SRCS src/mach/topology.c)
   ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
     LIST(APPEND CPUINFO_SRCS src/freebsd/topology.c)
+  ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
+    LIST(APPEND CPUINFO_SRCS src/netbsd/topology.c)
   ENDIF()
 
-  IF(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
+  IF(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android" OR CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
     SET(CMAKE_THREAD_PREFER_PTHREAD TRUE)
     SET(THREADS_PREFER_PTHREAD_FLAG TRUE)
     FIND_PACKAGE(Threads REQUIRED)
@@ -311,6 +315,9 @@ IF(CPUINFO_SUPPORTED_PLATFORM)
   ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
     TARGET_LINK_LIBRARIES(cpuinfo PUBLIC ${CMAKE_THREAD_LIBS_INIT})
     TARGET_LINK_LIBRARIES(cpuinfo_internals PUBLIC ${CMAKE_THREAD_LIBS_INIT})
+  ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
+    TARGET_LINK_LIBRARIES(cpuinfo PUBLIC ${CMAKE_THREAD_LIBS_INIT})
+    TARGET_LINK_LIBRARIES(cpuinfo_internals PUBLIC ${CMAKE_THREAD_LIBS_INIT})
   ENDIF()
 ELSE()
   TARGET_COMPILE_DEFINITIONS(cpuinfo INTERFACE CPUINFO_SUPPORTED_PLATFORM=0)