USD: on Apple disable USD if library cannot be found

When building with `WITH_USD=ON` on Apple but the USD library cannot be found, the CMake script now just sets `WITH_USD=OFF`.
2019-12-14 12:41:07 +01:00 · 2019-12-14 12:41:07 +01:00 · f8cdc5ac4c
parent 9b871683b1
commit f8cdc5ac4c
1 changed files with 4 additions and 2 deletions
--- a/build_files/cmake/platform/platform_apple.cmake
+++ b/build_files/cmake/platform/platform_apple.cmake
@ -57,8 +57,10 @@ if(WITH_ALEMBIC)
 endif()

 if(WITH_USD)
-  set(USD_LIBRARIES ${LIBDIR}/usd/lib/libusd_m.a)
-  SET(USD_INCLUDE_DIRS ${LIBDIR}/usd/include)
+  find_package(USD)
+  if(NOT USD_FOUND)
+    set(WITH_USD OFF)
+  endif()
 endif()

 if(WITH_OPENSUBDIV)