Only install team binaries in linux.

CMakeLists.txt

@@ -46,16 +46,20 @@ if(BUILD_SOCCERWINDOW)
 endif()
 
 if(INSTALL_ADDITIONAL_TEAMS)
-  ExternalProject_Add(hfo-teams
-    GIT_REPOSITORY "https://github.com/mhauskn/hfo-teams.git"
-    GIT_TAG "master"
-    CONFIGURE_COMMAND ""
-    BUILD_COMMAND ""
-    UPDATE_COMMAND ""
-    INSTALL_COMMAND "")
-  ExternalProject_Get_Property(hfo-teams SOURCE_DIR)
-  set(TEAMS_SOURCE_DIR ${SOURCE_DIR}/teams)
-  install(DIRECTORY ${TEAMS_SOURCE_DIR} DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/bin USE_SOURCE_PERMISSIONS)
+  if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
+    ExternalProject_Add(hfo-teams
+      GIT_REPOSITORY "https://github.com/mhauskn/hfo-teams.git"
+      GIT_TAG "master"
+      CONFIGURE_COMMAND ""
+      BUILD_COMMAND ""
+      UPDATE_COMMAND ""
+      INSTALL_COMMAND "")
+    ExternalProject_Get_Property(hfo-teams SOURCE_DIR)
+    set(TEAMS_SOURCE_DIR ${SOURCE_DIR}/teams)
+    install(DIRECTORY ${TEAMS_SOURCE_DIR} DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/bin USE_SOURCE_PERMISSIONS)
+  else()
+    MESSAGE("Additional team binaries only supported in Linux. Skipping Install.")
+  endif()
 endif()
 
 set(SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/src)