From 68520e3f0b76fc6f3ca3fe04e671e3686fcf6b90 Mon Sep 17 00:00:00 2001
From: Eric Blankenhorn <eric@wolfssl.com>
Date: Tue, 17 Jan 2023 16:28:36 -0600
Subject: [PATCH] Fix Cmake to exclude libm when DH is not enabled

---
 CMakeLists.txt | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index abeec4ff0..901267e6c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1949,10 +1949,12 @@ elseif(APPLE)
             ${SECURITY_FRAMEWORK})
     endif()
 else()
-    # DH requires math (m) library
-    target_link_libraries(wolfssl
-        PUBLIC
-            m)
+    if(WOLFSSL_DH)
+        # DH requires math (m) library
+        target_link_libraries(wolfssl
+            PUBLIC
+                m)
+    endif()
 endif()
 
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