Fix spuriously dematerializing reference bug. Fixes PR26612.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@267877 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
index 90682f66c5d7d16e69ec1c68b5c4d3a1da60bfb2..1a86499baf8052ceebfbeb0c7a0a6df261cf5560 100644 (file)
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -95,8 +95,10 @@ if (LLVM_ENABLE_SPHINX)
     include(AddSphinxTarget)
     if (${SPHINX_OUTPUT_HTML})
       add_sphinx_target(html clang)
-      configure_file(LibASTMatchersReference.html
-        "${CMAKE_CURRENT_BINARY_DIR}/html/LibASTMatchersReference.html" COPYONLY)
+      add_custom_command(TARGET docs-clang-html POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy
+        LibASTMatchersReference.html
+        "${CMAKE_CURRENT_BINARY_DIR}/html/LibASTMatchersReference.html")
     endif()
     if (${SPHINX_OUTPUT_MAN})
       add_sphinx_target(man clang)