$OpenBSD: patch-etc_cmake_dependencies_cmake,v 1.1 2021/12/08 12:51:18 espie Exp $

Index: etc/cmake/dependencies.cmake
--- etc/cmake/dependencies.cmake.orig
+++ etc/cmake/dependencies.cmake
@@ -148,6 +148,7 @@ macro(find_dependencies)
   endif()
 
   if(NEED_LINKING_AGAINST_LIBM)
+    list(APPEND CMAKE_REQUIRED_LIBRARIES m)
     find_library(MATH_LIBRARY m)
   endif()
 
