X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=cmake%2Fmodules%2FLLVMProcessSources.cmake;h=ae1921b5bc0b5a0aab581908853238f5b7d04ef5;hb=d8f6d5cdd7114f8e31f75f76752738170e83c8e9;hp=270292ad3b863673ad7b1eba1d2c7bcba572f40e;hpb=927d8aee53d082e746aaeef140dee5e043d08039;p=oota-llvm.git

diff --git a/cmake/modules/LLVMProcessSources.cmake b/cmake/modules/LLVMProcessSources.cmake
index 270292ad3b8..ae1921b5bc0 100644
--- a/cmake/modules/LLVMProcessSources.cmake
+++ b/cmake/modules/LLVMProcessSources.cmake
@@ -1,4 +1,5 @@
 include(AddFileDependencies)
+include(CMakeParseArguments)
 
 function(llvm_replace_compiler_option var old new)
   # Replaces a compiler option or switch `old' in `var' by `new'.
@@ -27,64 +28,62 @@ macro(add_td_sources srcs)
   endif()
 endmacro(add_td_sources)
 
+function(add_header_files_for_glob hdrs_out glob)
+  file(GLOB hds ${glob})
+  set(${hdrs_out} ${hds} PARENT_SCOPE)
+endfunction(add_header_files_for_glob)
 
-macro(add_header_files srcs)
-  file(GLOB hds *.h *.def)
-  if( hds )
-    set_source_files_properties(${hds} PROPERTIES HEADER_FILE_ONLY ON)
-    list(APPEND ${srcs} ${hds})
-  endif()
-endmacro(add_header_files)
+function(find_all_header_files hdrs_out additional_headerdirs)
+  add_header_files_for_glob(hds *.h)
+  list(APPEND all_headers ${hds})
+
+  foreach(additional_dir ${additional_headerdirs})
+    add_header_files_for_glob(hds "${additional_dir}/*.h")
+    list(APPEND all_headers ${hds})
+    add_header_files_for_glob(hds "${additional_dir}/*.inc")
+    list(APPEND all_headers ${hds})
+  endforeach(additional_dir)
+
+  set( ${hdrs_out} ${all_headers} PARENT_SCOPE )
+endfunction(find_all_header_files)
 
 
 function(llvm_process_sources OUT_VAR)
-  set( sources ${ARGN} )
+  cmake_parse_arguments(ARG "" "" "ADDITIONAL_HEADERS;ADDITIONAL_HEADER_DIRS" ${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} ${TABLEGEN_OUTPUT} )
-  endforeach(s)
-  if( MSVC_IDE )
+  if( MSVC_IDE OR XCODE )
     # This adds .td and .h files to the Visual Studio solution:
     add_td_sources(sources)
-    add_header_files(sources)
-  endif()
-
-  # Set common compiler options:
-  if( NOT LLVM_REQUIRES_EH )
-    if( CMAKE_COMPILER_IS_GNUCXX )
-      add_definitions( -fno-exceptions )
-    elseif( MSVC )
-      llvm_replace_compiler_option(CMAKE_CXX_FLAGS "/EHsc" "/EHs-c-")
-      add_definitions( /D_HAS_EXCEPTIONS=0 )
-    endif()
-  endif()
-  if( NOT LLVM_REQUIRES_RTTI )
-    if( CMAKE_COMPILER_IS_GNUCXX )
-      llvm_replace_compiler_option(CMAKE_CXX_FLAGS "-frtti" "-fno-rtti")
-    elseif( MSVC )
-      llvm_replace_compiler_option(CMAKE_CXX_FLAGS "/GR" "/GR-")
+    find_all_header_files(hdrs "${ARG_ADDITIONAL_HEADER_DIRS}")
+    if (hdrs)
+      set_source_files_properties(${hdrs} PROPERTIES HEADER_FILE_ONLY ON)
     endif()
+    set_source_files_properties(${ARG_ADDITIONAL_HEADERS} PROPERTIES HEADER_FILE_ONLY ON)
+    list(APPEND sources ${ARG_ADDITIONAL_HEADERS} ${hdrs})
   endif()
 
-  set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" PARENT_SCOPE )
   set( ${OUT_VAR} ${sources} PARENT_SCOPE )
 endfunction(llvm_process_sources)
 
 
 function(llvm_check_source_file_list)
   set(listed ${ARGN})
-  file(GLOB globbed *.cpp)
+  file(GLOB globbed *.c *.cpp)
   foreach(g ${globbed})
     get_filename_component(fn ${g} NAME)
-    list(FIND listed ${fn} idx)
-    if( idx LESS 0 )
-      message(SEND_ERROR "Found unknown source file ${g}
-Please update ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt\n")
+
+    # Don't reject hidden files. Some editors create backups in the
+    # same directory as the file.
+    if (NOT "${fn}" MATCHES "^\\.")
+      list(FIND LLVM_OPTIONAL_SOURCES ${fn} idx)
+      if( idx LESS 0 )
+        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()
 endfunction(llvm_check_source_file_list)