cmake: Fix broken pthread detection on Windows with CMake 3.24

Workaround for CMake issue https://gitlab.kitware.com/cmake/cmake/-/issues/23829
2022-08-08 14:39:51 +02:00 · 2022-08-08 14:39:51 +02:00 · 61f862d826
parent 9c77796299
commit 61f862d826
1 changed files with 6 additions and 0 deletions
--- a/cmake/Modules/CompilerConfig.cmake
+++ b/cmake/Modules/CompilerConfig.cmake
@ -15,6 +15,12 @@ if(OS_WINDOWS AND MSVC)
    )
  endif()

+  # CMake 3.24 introduces a bug mistakenly interpreting MSVC as supporting
+  # `-pthread`
+  if(${CMAKE_VERSION} VERSION_EQUAL "3.24.0")
+    set(THREADS_HAVE_PTHREAD_ARG OFF)
+  endif()
+
  # Check for Win SDK version 10.0.20348 or above
  obs_status(
    STATUS "Windows API version is ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")