cmake: exclude -pthread from Emscripten default build

4 years ago · 0e523618a1
parent 3b26105f68
commit 0e523618a1
1 changed files with 7 additions and 1 deletions
--- a/cmake/OpenCVCompilerOptions.cmake
+++ b/cmake/OpenCVCompilerOptions.cmake
@ -177,7 +177,13 @@ if(CV_GCC OR CV_CLANG)
  endif()

  # We need pthread's
-  if(UNIX AND NOT ANDROID AND NOT (APPLE AND CV_CLANG)) # TODO
+  if((UNIX
+          AND NOT ANDROID
+          AND NOT (APPLE AND CV_CLANG)
+          AND NOT EMSCRIPTEN
+      )
+      OR (EMSCRIPTEN AND WITH_PTHREADS_PF)  # https://github.com/opencv/opencv/issues/20285
+  )
    add_extra_compiler_option(-pthread)
  endif()