[Bf-blender-cvs] [6feb56e6da0] temp-unity-build-test: add cmake changes

[Jacques Lucke]

Commit: 6feb56e6da0b0b221f596a82394a4170e4cfd8bb
Author: Jacques Lucke
Date:   Fri Nov 5 14:48:22 2021 +0100
Branches: temp-unity-build-test
https://developer.blender.org/rB6feb56e6da0b0b221f596a82394a4170e4cfd8bb

add cmake changes

===================================================================

M	source/blender/nodes/CMakeLists.txt

===================================================================

diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt
index 19935bebaea..38a9bbd6700 100644
--- a/source/blender/nodes/CMakeLists.txt
+++ b/source/blender/nodes/CMakeLists.txt
@@ -552,3 +552,20 @@ if(WITH_OPENVDB)
 endif()
 
 blender_add_lib(bf_nodes "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
+
+if (${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.16")
+  set_target_properties(bf_nodes PROPERTIES UNITY_BUILD ON)
+  set_target_properties(bf_nodes PROPERTIES UNITY_BUILD_BATCH_SIZE 10)
+  # target_precompile_headers(bf_nodes
+  #   PRIVATE
+  #     "$<$<COMPILE_LANGUAGE:CXX>:${CMAKE_CURRENT_SOURCE_DIR}/geometry/node_geometry_util.hh>"
+  #     "$<$<COMPILE_LANGUAGE:CXX>:${CMAKE_CURRENT_SOURCE_DIR}/NOD_geometry_exec.hh>"
+  #     "$<$<COMPILE_LANGUAGE:CXX>:${CMAKE_CURRENT_SOURCE_DIR}/NOD_geometry_nodes_eval_log.hh>"
+  # )
+  # if(WIN32)
+  #   target_precompile_headers(bf_nodes
+  #     PRIVATE
+  #       "$<$<COMPILE_LANGUAGE:CXX>:bli_winstuff.h>"
+  # )
+  # endif()
+endif()