ErrorOr: Be more explicit in the implicit conversion to bool docs

[oota-llvm.git] / cmake / modules / LLVMProcessSources.cmake

diff --git a/cmake/modules/LLVMProcessSources.cmake b/cmake/modules/LLVMProcessSources.cmake
index 296ce925b0c94f646070c4dccf330f85c807f3a3..64ebce805ebd5959a8bbcdcd46edea1d1d5b8c80 100644 (file)
--- a/cmake/modules/LLVMProcessSources.cmake
+++ b/cmake/modules/LLVMProcessSources.cmake
@@ -42,14 +42,6 @@ function(llvm_process_sources OUT_VAR)
   cmake_parse_arguments(ARG "" "" "ADDITIONAL_HEADERS" ${ARGN})
   set(sources ${ARG_UNPARSED_ARGUMENTS})
   llvm_check_source_file_list( ${sources} )
-  # Create file dependencies on the tablegenned files, if any.  Seems
-  # that this is not strictly needed, as dependencies of the .cpp
-  # sources on the tablegenned .inc files are detected and handled,
-  # but just in case...
-  foreach( s ${sources} )
-    set( f ${CMAKE_CURRENT_SOURCE_DIR}/${s} )
-    add_file_dependencies( ${f} ${TABLEGEN_OUTPUT} )
-  endforeach(s)
   if( MSVC_IDE OR XCODE )
     # This adds .td and .h files to the Visual Studio solution:
     add_td_sources(sources)
@@ -67,12 +59,17 @@ function(llvm_check_source_file_list)
   file(GLOB globbed *.c *.cpp)
   foreach(g ${globbed})
     get_filename_component(fn ${g} NAME)
-    list(FIND LLVM_OPTIONAL_SOURCES ${fn} idx)
-    if( idx LESS 0 )
-      list(FIND listed ${fn} idx)
+
+    # Don't reject hidden files. Some editors create backups in the
+    # same directory as the file.
+    if (NOT "${fn}" MATCHES "^\\.")
+      list(FIND LLVM_OPTIONAL_SOURCES ${fn} idx)
       if( idx LESS 0 )
-        message(SEND_ERROR "Found unknown source file ${g}
+        list(FIND listed ${fn} idx)
+        if( idx LESS 0 )
+          message(SEND_ERROR "Found unknown source file ${g}
 Please update ${CMAKE_CURRENT_LIST_FILE}\n")
+        endif()
       endif()
     endif()
   endforeach()