use libm with cyassl

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dd0a70cb33b481e188896aea9791d4b61e77e8ba..20f10d5cf9823f9b044370ccc38443b6d61ee814 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ IF(APPLE)
 ENDIF()
 
 IF (CYASSL)
-  SET(SSL_LIB cyassl)
+  SET(SSL_LIB cyassl m)
 ELSE()
   SET(SSL_LIB crypto ssl)
 ENDIF()