add library dir for macos

CMakeLists.txt

@@ -77,7 +77,9 @@ if (NOT EXISTS ${WEBRTCOBJS}/${CMAKE_STATIC_LIBRARY_PREFIX}webrtc${CMAKE_STATIC_
   if (APPLE)
     set (WEBRTCARGS rtc_include_internal_audio_device=true\n${WEBRTCARGS})
     set (WEBRTCARGS rtc_include_pulse_audio=true\n${WEBRTCARGS})
-  elseif (NOT WIN32)
+  elseif (WIN32)
+    set (WEBRTCARGS rtc_include_internal_audio_device=true\n${WEBRTCARGS})
+  else()
     if (NOT PulseAudio_FOUND)
       set (WEBRTCARGS rtc_include_pulse_audio=false\n${WEBRTCARGS})
     endif()
@@ -152,10 +154,11 @@ target_include_directories(civetweb PUBLIC civetweb/include)
 # rtmp ?
 find_package(PkgConfig QUIET)
 pkg_check_modules(RTMP QUIET librtmp)
-MESSAGE("RTMP_FOUND = ${RTMP_FOUND} RTMP_INCLUDE_DIRS=${RTMP_INCLUDE_DIRS} RTMP_LIBRARIES=${RTMP_LIBRARIES}")
+MESSAGE("RTMP_FOUND = ${RTMP_FOUND} RTMP_INCLUDE_DIRS=${RTMP_INCLUDE_DIRS} RTMP_LIBRARY_DIRS=${RTMP_LIBRARY_DIRS} RTMP_LIBRARIES=${RTMP_LIBRARIES}")
 if (RTMP_FOUND)
   add_definitions(-DHAVE_RTMP)
   target_include_directories (${CMAKE_PROJECT_NAME} PUBLIC ${RTMP_INCLUDE_DIRS}) 
+  target_link_directories (${CMAKE_PROJECT_NAME} PUBLIC ${RTMP_LIBRARY_DIRS})
   target_link_libraries (${CMAKE_PROJECT_NAME} ${RTMP_LIBRARIES}) 
 endif()