cmake: restore backend policy settings after minimum version

Copilot · Youw · web-flow · commit 6836ea07e67d · 2026-05-19T13:20:47.000Z
Agent-Logs-Url: https://github.com/libusb/hidapi/sessions/c4b6aaeb-8b94-4451-a245-d4a6fe7f7421 Co-authored-by: Youw <5939659+Youw@users.noreply.github.com>
diff --git a/libusb/CMakeLists.txt b/libusb/CMakeLists.txt
@@ -1,5 +1,12 @@
 cmake_minimum_required(VERSION 3.6.3...3.25 FATAL_ERROR)
 
+foreach(HIDAPI_CMAKE_POLICY CMP0156 CMP0179 CMP0181 CMP0200)
+    if(POLICY ${HIDAPI_CMAKE_POLICY})
+        cmake_policy(SET ${HIDAPI_CMAKE_POLICY} NEW)
+    endif()
+endforeach()
+unset(HIDAPI_CMAKE_POLICY)
+
 list(APPEND HIDAPI_PUBLIC_HEADERS "hidapi_libusb.h")
 
 add_library(hidapi_libusb
diff --git a/linux/CMakeLists.txt b/linux/CMakeLists.txt
@@ -1,5 +1,12 @@
 cmake_minimum_required(VERSION 3.6.3...3.25 FATAL_ERROR)
 
+foreach(HIDAPI_CMAKE_POLICY CMP0156 CMP0179 CMP0181 CMP0200)
+    if(POLICY ${HIDAPI_CMAKE_POLICY})
+        cmake_policy(SET ${HIDAPI_CMAKE_POLICY} NEW)
+    endif()
+endforeach()
+unset(HIDAPI_CMAKE_POLICY)
+
 add_library(hidapi_hidraw
     ${HIDAPI_PUBLIC_HEADERS}
     hid.c
diff --git a/mac/CMakeLists.txt b/mac/CMakeLists.txt
@@ -1,5 +1,12 @@
 cmake_minimum_required(VERSION 3.4.3...3.25 FATAL_ERROR)
 
+foreach(HIDAPI_CMAKE_POLICY CMP0156 CMP0179 CMP0181 CMP0200)
+    if(POLICY ${HIDAPI_CMAKE_POLICY})
+        cmake_policy(SET ${HIDAPI_CMAKE_POLICY} NEW)
+    endif()
+endforeach()
+unset(HIDAPI_CMAKE_POLICY)
+
 list(APPEND HIDAPI_PUBLIC_HEADERS "hidapi_darwin.h")
 
 add_library(hidapi_darwin
diff --git a/netbsd/CMakeLists.txt b/netbsd/CMakeLists.txt
@@ -1,5 +1,12 @@
 cmake_minimum_required(VERSION 3.6.3...3.25 FATAL_ERROR)
 
+foreach(HIDAPI_CMAKE_POLICY CMP0156 CMP0179 CMP0181 CMP0200)
+    if(POLICY ${HIDAPI_CMAKE_POLICY})
+        cmake_policy(SET ${HIDAPI_CMAKE_POLICY} NEW)
+    endif()
+endforeach()
+unset(HIDAPI_CMAKE_POLICY)
+
 add_library(hidapi_netbsd
     ${HIDAPI_PUBLIC_HEADERS}
     hid.c
diff --git a/subprojects/.wraplock b/subprojects/.wraplock
