test: fix warning/error on Python 2 in 14/17 mode

49007b7f · Henry Schreiner · Henry Schreiner · 3d20b73e · 49007b7f
Commit 49007b7f authored Jul 22, 2020 by Henry Schreiner Committed by Henry Schreiner Jul 23, 2020
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tests/CMakeLists.txt tests/CMakeLists.txt +8 -0

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--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -151,6 +151,14 @@ function(pybind11_enable_warnings target_name)
      target_compile_options(${target_name} PRIVATE -Werror)
    endif()
  endif()
+
+  if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND PYTHON_VERSION VERSION_LESS 3.0)
+    if(CMAKE_CXX_STANDARD STREQUAL "14")
+      target_compile_options(${target_name} PUBLIC -Wno-deprecated-register)
+    elseif(NOT CMAKE_CXX_STANDARD VERSION_LESS 17)
+      target_compile_options(${target_name} PUBLIC -Wno-register)
+    endif()
+  endif()
 endfunction()

 set(test_targets pybind11_tests)