diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index c790343..fbfc038 100755
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -1,6 +1,8 @@
 cmake_minimum_required(VERSION 3.4.1)
 include_directories( playfair llhttp )
 
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Ofast -march=native -DSTANDALONE -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -DTARGET_POSIX -D_LINUX -fPIC -DPIC -D_REENTRANT -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -Wall -g")
+
 aux_source_directory(. play_src)
 set(DIR_SRCS ${play_src})
 
@@ -12,18 +14,14 @@ add_library( airplay
 find_library( LIBPLIST NAMES plist plist-2.0 )
 
 target_link_libraries( airplay
-	    pthread
+        pthread
         playfair
         llhttp
         ${LIBPLIST} )
 
-if( UNIX AND NOT APPLE )
   find_package(OpenSSL 1.1.1 REQUIRED)
   target_compile_definitions(airplay PUBLIC OPENSSL_API_COMPAT=0x10101000L)
   target_link_libraries( airplay OpenSSL::Crypto )
   target_link_libraries( airplay dns_sd )
-else()
-  include_directories( /usr/local/opt/openssl@1.1/include/ )
-  target_link_libraries( airplay /usr/local/opt/openssl@1.1/lib/libcrypto.a )
-endif()
+