build: remove remaining embree stuff

appveyor.yml

@@ -1,7 +1,4 @@
 version: 1.0.{build}
-install:
-- ps: Invoke-WebRequest 'https://github.com/embree/embree/releases/download/v2.9.0/embree-2.9.0.win32.windows.zip' -OutFile 'embree.zip'
-- ps: 7z x embree.zip -oc:\
 build_script:
 - ps: >-
     $env:Path += ";C:\cygwin64\bin"
@@ -10,7 +7,7 @@ build_script:
 
     cd cmakebuild
 
-    cmake .. -Dembree_DIR="c:\embree-2.9.0.win32.windows\lib\cmake\embree-2.9.0"
+    cmake ..
 
     msbuild PACKAGE.vcxproj /p:Configuration=Release /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
 artifacts:

light/CMakeLists.txt

@@ -25,18 +25,4 @@ target_link_libraries (light ${CMAKE_THREAD_LIBS_INIT})
 set_property(TARGET light PROPERTY CXX_STANDARD 11)
 set_property(TARGET light PROPERTY CXX_STANDARD_REQUIRED ON)
 
-if(WIN32)
-    file(GLOB EMBREE_DLLS "${embree_DIR}/../../*.dll")
-    foreach(EMBREE_DLL ${EMBREE_DLLS})
-        add_custom_command(TARGET light POST_BUILD COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${EMBREE_DLL} $<TARGET_FILE_DIR:light>)
-    endforeach(EMBREE_DLL)
-    
-    set(EMBREE_LICENSE "${embree_DIR}/../../../doc/LICENSE.txt")
-    add_custom_command(TARGET light POST_BUILD COMMAND ${CMAKE_COMMAND} ARGS -E copy_if_different ${EMBREE_LICENSE} $<TARGET_FILE_DIR:light>/LICENSE-embree.txt)
-endif()
-
 install(TARGETS light RUNTIME DESTINATION bin)
-if(WIN32)
-    install(FILES ${EMBREE_DLLS} DESTINATION bin)
-    install(FILES LICENSE-embree.txt DESTINATION bin)
-endif()