diff --git a/CMake/FindCares.cmake b/CMake/FindCares.cmake
index cd8de0cdde..67dec09465 100644
--- a/CMake/FindCares.cmake
+++ b/CMake/FindCares.cmake
@@ -90,3 +90,7 @@ else()
 
   mark_as_advanced(CARES_INCLUDE_DIR CARES_LIBRARY)
 endif()
+
+if(CARES_FOUND AND WIN32)
+  list(APPEND CARES_LIBRARIES "iphlpapi")  # for if_indextoname and others
+endif()
diff --git a/CMake/FindLibrtmp.cmake b/CMake/FindLibrtmp.cmake
index 4f811151d1..dd3fb9e010 100644
--- a/CMake/FindLibrtmp.cmake
+++ b/CMake/FindLibrtmp.cmake
@@ -97,6 +97,6 @@ else()
   endif()
 endif()
 
-if(WIN32)
+if(LIBRTMP_FOUND AND WIN32)
   list(APPEND LIBRTMP_LIBRARIES "winmm")
 endif()
diff --git a/CMake/FindRustls.cmake b/CMake/FindRustls.cmake
index 8a231fc7e1..51f45060b7 100644
--- a/CMake/FindRustls.cmake
+++ b/CMake/FindRustls.cmake
@@ -71,36 +71,38 @@ else()
   mark_as_advanced(RUSTLS_INCLUDE_DIR RUSTLS_LIBRARY)
 endif()
 
-if(APPLE)
-  find_library(SECURITY_FRAMEWORK NAMES "Security")
-  mark_as_advanced(SECURITY_FRAMEWORK)
-  if(NOT SECURITY_FRAMEWORK)
-    message(FATAL_ERROR "Security framework not found")
-  endif()
-  list(APPEND RUSTLS_LIBRARIES "-framework Security")
+if(RUSTLS_FOUND)
+  if(APPLE)
+    find_library(SECURITY_FRAMEWORK NAMES "Security")
+    mark_as_advanced(SECURITY_FRAMEWORK)
+    if(NOT SECURITY_FRAMEWORK)
+      message(FATAL_ERROR "Security framework not found")
+    endif()
+    list(APPEND RUSTLS_LIBRARIES "-framework Security")
 
-  find_library(FOUNDATION_FRAMEWORK NAMES "Foundation")
-  mark_as_advanced(FOUNDATION_FRAMEWORK)
-  if(NOT FOUNDATION_FRAMEWORK)
-    message(FATAL_ERROR "Foundation framework not found")
-  endif()
-  list(APPEND RUSTLS_LIBRARIES "-framework Foundation")
-elseif(NOT WIN32)
-  find_library(PTHREAD_LIBRARY NAMES "pthread")
-  if(PTHREAD_LIBRARY)
-    list(APPEND RUSTLS_LIBRARIES ${PTHREAD_LIBRARY})
-  endif()
-  mark_as_advanced(PTHREAD_LIBRARY)
+    find_library(FOUNDATION_FRAMEWORK NAMES "Foundation")
+    mark_as_advanced(FOUNDATION_FRAMEWORK)
+    if(NOT FOUNDATION_FRAMEWORK)
+      message(FATAL_ERROR "Foundation framework not found")
+    endif()
+    list(APPEND RUSTLS_LIBRARIES "-framework Foundation")
+  elseif(NOT WIN32)
+    find_library(PTHREAD_LIBRARY NAMES "pthread")
+    if(PTHREAD_LIBRARY)
+      list(APPEND RUSTLS_LIBRARIES ${PTHREAD_LIBRARY})
+    endif()
+    mark_as_advanced(PTHREAD_LIBRARY)
 
-  find_library(DL_LIBRARY NAMES "dl")
-  if(DL_LIBRARY)
-    list(APPEND RUSTLS_LIBRARIES ${DL_LIBRARY})
-  endif()
-  mark_as_advanced(DL_LIBRARY)
+    find_library(DL_LIBRARY NAMES "dl")
+    if(DL_LIBRARY)
+      list(APPEND RUSTLS_LIBRARIES ${DL_LIBRARY})
+    endif()
+    mark_as_advanced(DL_LIBRARY)
 
-  find_library(MATH_LIBRARY NAMES "m")
-  if(MATH_LIBRARY)
-    list(APPEND RUSTLS_LIBRARIES ${MATH_LIBRARY})
+    find_library(MATH_LIBRARY NAMES "m")
+    if(MATH_LIBRARY)
+      list(APPEND RUSTLS_LIBRARIES ${MATH_LIBRARY})
+    endif()
+    mark_as_advanced(MATH_LIBRARY)
   endif()
-  mark_as_advanced(MATH_LIBRARY)
 endif()
diff --git a/CMake/FindWolfSSL.cmake b/CMake/FindWolfSSL.cmake
index 9fdad66d2c..3163fee9b9 100644
--- a/CMake/FindWolfSSL.cmake
+++ b/CMake/FindWolfSSL.cmake
@@ -90,7 +90,7 @@ else()
   mark_as_advanced(WOLFSSL_INCLUDE_DIR WOLFSSL_LIBRARY)
 endif()
 
-if(NOT WIN32)
+if(WOLFSSL_FOUND AND NOT WIN32)
   find_library(MATH_LIBRARY NAMES "m")
   if(MATH_LIBRARY)
     list(APPEND WOLFSSL_LIBRARIES ${MATH_LIBRARY})  # for log and pow