set CMAKE_SYSTEM_PROCESSOR if not set

Author: mpromonet

CMakeLists.txt

@@ -1,14 +1,19 @@
 cmake_minimum_required (VERSION 3.5)
 project (webrtc-streamer)
 
+# Set CMAKE_SYSTEM_PROCESSOR if not already set (for native builds)
+if(NOT CMAKE_SYSTEM_PROCESSOR)
+  set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_HOST_SYSTEM_PROCESSOR})
+endif()
+
 set (WEBRTCROOT "${CMAKE_CURRENT_SOURCE_DIR}/../webrtc" CACHE STRING "WEBRTC root directory")
 set (WEBRTCDESKTOPCAPTURE "ON" CACHE STRING "WEBRTC Desktop capture")
 set (WEBRTCCHROMEBRANDED "ON" CACHE STRING "WEBRTC Chrome branded")
 set (WEBRTCVERSION "62f5e2318d617abaa1f479422a4c6892c14e56a3" CACHE STRING "WEBRTC version")
 set (WEBRTCSTREAMERRESSOURCE "./html" CACHE STRING "WEBRTC ressource directory")
 
 if(NOT CMAKE_BUILD_TYPE)
-set (CMAKE_BUILD_TYPE "Release")
+  set (CMAKE_BUILD_TYPE "Release")
 endif()
 MESSAGE("CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}\nWEBRTCROOT = ${WEBRTCROOT}\nWEBRTCDESKTOPCAPTURE= ${WEBRTCDESKTOPCAPTURE}\nCMAKE_CXX_COMPILER_ID=${CMAKE_CXX_COMPILER_ID}\nWEBRTCVERSION=${WEBRTCVERSION}")